Preclinical Pharmacology of Biguanides

  • N. F. Wiernsperger
Part of the Handbook of Experimental Pharmacology book series (HEP, volume 119)

Abstract

Probably few classes of chemicals have generated as many publications as have the biguanides. In the previous review on the preclinical pharmacology of the biguanides in 1971, Beckmann discussed in great detail the pharmacological properties of mainly three biguanide derivatives: phenformin, buformin and metformin. Since that time, important changes have occurred in the form of an almost complete withdrawal of PHEN and BUF from the international markets. On the other hand, a large number of publications have appeared during the last 25 years, most of which have been oriented towards the elucidation of the mode of action of biguanides in diabetes. There are therefore new aspects which must now be considered, for example, prediabetic or non-diabetic insulin resistance, insulin receptor/cell-signaling effects and other properties of potential new applications such as vascular effects.

Keywords

Glucose Uptake Glucose Oxidation Hepatic Glucose Production Metformin Treatment Preclinical Pharmacology 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Agid R, Marquie G (1972) Effets inhibiteurs de certains biguanides antidiabétiques sur l’absorption intestinale des lipides. C R Acad Sci [III] 275:1787–1790Google Scholar
  2. Agid R, Marquie G (1973) The effect of metformin on lipid-induced atherosclerosis. Adv Metab Disord 2 [Suppl 2]:575–586PubMedGoogle Scholar
  3. Alengrin F, Grossi G, Canivet B, Dolais-Kitabgi J (1987) Inhibitory effects of metformin on insulin and glucagon action in rat hepatocytes involve post-receptor alterations. Diabete Metab 13:591–598PubMedGoogle Scholar
  4. Altschuld R, Kruger FA (1966) The mechanism of the hypoglycemic action of phenethylbiguanide (DBI). Clin Res 14:439Google Scholar
  5. Anfosso F, Chomiki N, Alessi MC, Vague P, Juhan-Vague I (1993) Plasminogen activator inhibitor-1 synthesis in the human hepatona cell line HepG2. J Clin Invest 91:2185–2193PubMedCrossRefGoogle Scholar
  6. Argaud D, Roth H, Wiersperger N, Leverve XM (1993) Metformin decreases gluconeogenesis by enhancing the pyruvate kinase flux in isolated rat hepatocytes. Eur J Biochem 213:1341–1348PubMedCrossRefGoogle Scholar
  7. Back N, Wilkens H, Barlow B, Czarnecki J (1968) Fibrinolytic studies with biguanide derivatives. Ann NY Acad Sci 148:691–713PubMedCrossRefGoogle Scholar
  8. Bailey CJ (1992) Biguanides and NIDDM. Diabetes Care 15:755–772PubMedCrossRefGoogle Scholar
  9. Bailey CJ (1993) Metformin — an update. Gen Pharmacol 24:1299–1309PubMedCrossRefGoogle Scholar
  10. Bailey CJ, Mynett KJ (1994) Insulin requirement for the antihyperglycemic effect of metformin. Br J Pharmacol 111:793–796PubMedCrossRefGoogle Scholar
  11. Bailey CJ, Puah J (1986) Effect of metformin on glucose metabolism in mouse soleus muscle. Diabete Metab 12:212–218PubMedGoogle Scholar
  12. Bailey CJ, Wilcock C, Day C, Turner S (1989) Metformin effects in transhepatic glucose and lactate concentrations. Diabetic Med 6 [Suppl 1]:A14Google Scholar
  13. Bailey CJ, Flatt PR, Wilcock C, Day C (1991a) Antihyperglycemic mechanism of action of metformin. In: Shafrir E (ed) Lessons from animal diabetes, vol 3. Smith-Gordon, London, pp 277–282Google Scholar
  14. Bailey CJ, Wilcock C, Wyer ND, Turner SL (1991b) Subcellular localization of metformin. Diabetologia 34 [Suppl 2]: 115Google Scholar
  15. Bailey CJ, Wilcock C, Day C (1992) Effect of metformin on glucose metabolism in the splanchnic bed. Br J Pharmacol 105:1009–1013PubMedCrossRefGoogle Scholar
  16. Bailey CJ, Mynett KJ, Page T (1994) Importance of the intestine as a site of metformin-stimulated glucose utilization. Br J Pharmacol 112:671 – 75Google Scholar
  17. Barnes AJ, Willars EJ, Clark PA, Hunt WB, Rampling M (1988) Effects of metformin on haemorheological indices in diabetes. Diabete Metab 14:608–609Google Scholar
  18. Baron A, Brechtel G (1993) Insulin differently regulates systemic and skeletal muscle vascular resistance. Am J Physiol 265:E61–E67PubMedGoogle Scholar
  19. Barzilai N, Simonson D (1988) Mechanism of metformin action in NIDDM, Diabetes 37 [Suppl 1]:244Google Scholar
  20. Beckmann R (1965) Resorption Verteilung im Gewebe und Ausscheidung von 1-butyl-biguanid-[14C]-hydrochlorid. Arzneimittelforschung 15:761–764Google Scholar
  21. Beckmann R (1969) Resorption Verteilung im Organismus und Ausscheidung von Metformin. Diabetologia 5:318–324PubMedCrossRefGoogle Scholar
  22. Beckmann R (1971) Biguanide (Experimenteller Teil). In: Maske H (ed) Oral wirksame Antidiabetika. Springier, Berlin Heidelberg New York, pp 439–596 (Handbook of Experimental Pharmacology, vol. 29)CrossRefGoogle Scholar
  23. Berger W, Kunzli H (1970) Effect of dimethylbiguanide on insulin glucose and lactive acid contents observed in portal vein blood and peripheral venous blood in the course of intraduodenal glucose tolerance tests. Diabetologia 6:37Google Scholar
  24. Berger W, Lauffenburger T, Denes A (1972) The effect of metformin on the absorption of vitamin B12. Horm Metab Res 4:311–312PubMedCrossRefGoogle Scholar
  25. Bertuglia S, Coppini G, Colantuoni A (1988) Effects of metformin on arteriolar vasomotion in normal and diabetic Syrian hamsters. Diabete Metab 14:554–559Google Scholar
  26. Bertuglia S, Colantuoni A, Donato L (1989) Effects of metformin on microcirculation during hemorrhagic shock. Excerpta Med Int Congr Ser 868:1189–1194Google Scholar
  27. Bobbioni E, Coscelli C, Zavaroni I, Alpi O, Capretti L (1978) The effect of metformin on the insulin response in vivo and in vitro to arginine and glucose in the normal rat. Excerpta Med Int Congr Ser 454:353–358Google Scholar
  28. Bolinger RE, Mckee W, Davis JW (1960) Comparative effects of DBI and insulin on glucose uptake of rat diaphragm. Metabolism 9:30–35PubMedGoogle Scholar
  29. Bouguerra S (1985) Effets d’un biguanide antidiabétique (NN, dimethylbiguanide) sur l’évolution du syndrome diabétique chez le rat des sables (Psammomys obesus) et les complications vasculaires. Thesis, University of AlgiersGoogle Scholar
  30. Bouskela E (1988) Effects of metformin on the wing circulation of normal and diabetic bats. Diabete Metab 14:560–565Google Scholar
  31. Bouskela E, Wiernsperger N (1993) Effects of metformin on hemorrhagic shock blood volume and ischemia/reperfusion in nondiabetic hamsters. J Vasc Med Biol 4:41–46Google Scholar
  32. Candiloros H, Denet S, Ziegler O, Muller S, Donner M, Drouin R (1994) Effet de la metformin in vitro sur la fluidité membranaire des érythrocytes. Diabete Metab 20:18AGoogle Scholar
  33. Cartee GD, Douen AG, Ramlal T, Klip A, Holloszy JO (1991) Stimulation of glucose transport in skeletal muscle by hypoxia. J Appl Physiol 70:1593–1600PubMedGoogle Scholar
  34. Caspary WF (1971) Effect of biguanides on intestinal transport of sugars, amino acids and calcium. Naunyn Schniedebergs Arch Pharmakol 269:421–422Google Scholar
  35. Caspary WF (1977) Biguanides and intestinal absorptive function. Acta Hepatogastroenterol stuttg 24:473–480PubMedGoogle Scholar
  36. Caspary WF, Creutzfeldt W (1971) Analysis of the inhibitory effects of biguanides on glucose absorption: inhibition of active sugar transport. Diabetologia 7:379–385PubMedCrossRefGoogle Scholar
  37. Catheline M (1974) Contribution biochimique à l’étude du NIN1-dimethylbiguanide. Thesis, University of RennesGoogle Scholar
  38. Chan JCN, Tomlinson B, Critchley AJH, Cockram CS, Waiden RJ (1993) Metabolic and haemodynamic effects of metformin and glibenclamide in normotensive NIDDN patients. Diabetes Care 16:1035–1038PubMedCrossRefGoogle Scholar
  39. Charlon V, Boucher F, Mouhieddine S, De Leiris J (1988) Reduction of myocardial infarct size by metformin in rats submitted to permanent left coronary artery ligation. Diabete Metab 14:591–595Google Scholar
  40. Cigolini M, Bosello O, Zancanaro G, Oralandi PG, Fezzi O, Smith U (1984) Influcence of Metformin on metabolic effect of insulin in human adipose tissue in vitro. Diabete Metab 10:311–315PubMedGoogle Scholar
  41. Civelek V, Yilmaz T, Satman I, Onen S, Gumustas K, Arioglu E, Demiroglu Y, Deveim S (1991) Impaired glucose utilization as measured by 3H2O production in erythrocytes of patients with type 1 diabetes mellitus. Diabetes 40 [Suppl 1]:160Google Scholar
  42. Cohen RD, Iles RA (1977) Lactic acidosis: some physiological and clinical considerations. Clin Sci Mol Med 53:405–410PubMedGoogle Scholar
  43. Cohen Y, Hirsch C (1968) Etude autoradiographique chez la souris d’un antidiabétique oral marqué au 14C, le N,N-dimethylbiguanide, après administrations tépétées. Therapie 23:1185–1191PubMedGoogle Scholar
  44. Colantuoni A, Bertuglia S, Donato L (1988) Effects of metformin on microvascular permeability in diabetic Syrian hamsters. Diabete Metab 14:549–553Google Scholar
  45. Comi RJ, Hamil Ton H (1994) Reduction of red cell glucose transporter intrinsic activity in diabetes running. Horm Metab Res 26:26–32PubMedCrossRefGoogle Scholar
  46. Conget JI, Sarri Y, Gonzalez-Clemente JM, Gomis R, Malaisse WJ (1991) Impaired utilization of glucose by insulin-insensitive cells: study in erythrocytes from normal and diabetic subjects. Diabetologia 34:P471Google Scholar
  47. Cook DE (1978) The effects of phenformin in normal vs diabetic isolated perfused rat liver. Res Commun Chem Pathol Pharmacol 22:119–134PubMedGoogle Scholar
  48. Corbellini A, Torti G (1967) Research on the antitumoral activity of biguanides. Arch Ital Patol 10:197–210Google Scholar
  49. Corsini GU, Sirigu F, Tagliamonte P, Muntoni S (1974) Effects of biguanides on fatty acid and glucose oxidation in muscle. Pharmacol Res Commun 6:253–261PubMedCrossRefGoogle Scholar
  50. Coupar IM, McColl I (1974) Glucoe absorption from the rat jejunum during acute exposure to metformin and phenformin. J Pharm Pharmacol 26:997–998PubMedCrossRefGoogle Scholar
  51. Creutzfeldt W (1972) Effects of biguanides on intestinal absorption in vivo and in vitro. Isr J Med Sci 8:691–696Google Scholar
  52. Creutzfeldt W, Söling HD, Moench A, Rauh E, Bol M (1962) Die Wirkung von NI, n-butylbiguanide (W37) und NI, β-phenyläthylbiguanid (W32) auf den Alloxan- und Phlorizin-Diabetes und die intestinale Glucoseabsorption von Ratten. Naunyn Schmiedebergs Arch Exp Pathol Pharmakol 244:31–47PubMedCrossRefGoogle Scholar
  53. Cuber JC, Bosshard A, Vidal H, Vega F, Wiernsperger N, Rapin JR (1994) Metabolic and drug distribution studies do not support direct inhibitory effects of metformin on intestinal glucose absorption. Diabete Metab 20:1–8Google Scholar
  54. Curtis-Prior PB (1982) Reduction of the absorption of the fatty acid and glycerol moieties of ingested triglycerides by biguanides: a possible contribution to their antiobesity, antihypertriglyceridemic and anti-diabetes properties. Int J Obes 6:229–306Google Scholar
  55. Cusi K, Consoli A (1994) Effect of metformin on glucose and lactate metabolism in NIDDM. Diabetes 43 [Suppl 1]:817Google Scholar
  56. Czech M (1980) Insulin action and the regulation of hexose transport. Diabetes 29:399–409PubMedGoogle Scholar
  57. Czyzyk A, Tawecki J, Sadowski J, Ponikowska I, Szcepanik Z (1968) Effect of biguanides on intestinal absorption of glucose. Diabetes 17:492–498PubMedGoogle Scholar
  58. Davidoff F (1970) Parameters of biguanide action in vitro which correlate with hypoglycemic activity. Diabetes 19 [Suppl 1]:368Google Scholar
  59. Daweke H, Bach I (1963) Experimental studies on the mode of action of biguanides. Metabolism 12:319–332PubMedGoogle Scholar
  60. De Caterina R, Marchetti P, Bernini W, Giannarelli R, Giannessi D, Navalesi R (1989) The direct effects of metformin on platelet function in vitro. Eur J Pharmacol 37:211–213CrossRefGoogle Scholar
  61. De Fronzo RA, Barzilai N, Simonson DC (1991) Mechanism of metformin action in obese and lean noninsulin-dependent diabetic subjects. J Clin Endocrinol Metab 73:1294–1301CrossRefGoogle Scholar
  62. Ditschuneit H, Rott WH, Faulhaber JD (1968) Effekt von Biguaniden auf den Stoffwechsel isolierter Fettzellen. In: Oberdisse K, Daweke H, Michael G (eds) 2 Internationales Biguanid Symposium Düsseldorf 1967. Thieme, Stuttgard, pp 62–73Google Scholar
  63. Duch A (1992) Etude du métabolisme intermédiaire chez le rat. Influence de l’entrainement à l’exercice musculaire de l’exposition intermittent au froid et au froid couplé à l’hypoxie, et du diabète induit par la streptozotocine associé à un traitement à la metformine. Thesis, University of LyonGoogle Scholar
  64. Eisner M, Berger W (1971) Biguanides and gastric emptying in man. Digestion 4:309–313PubMedCrossRefGoogle Scholar
  65. Eriksson J, Widen E, Saloranta C (1990) Metformin improves insulin sensitivity in insulin resistant normoglycemic relatives of patients with NIDDM. Diabetes 39 [Suppl 1]:434Google Scholar
  66. Estrada DE, Elliott E, Zinman B, Poon I, Liu Z, Klip A, Daneman D (1994) Regulation of glucose transport and expression of GLUT 3 transporters in human circulating mononuclear cells: studies in cells from insulin-dependent diabetic and nondiabetic individuals. Metabolism 43:591–598PubMedCrossRefGoogle Scholar
  67. Fajans SS (1960) Discussion on “a new hypoglycemic agent, phenformin (DBI).” Diabetes 9:216Google Scholar
  68. Fantus IG, Brosseau R (1986) Mechanism of action of metformin: insulin receptor and postreceptor effects in vitro and in vivo. J Clin Endocrinol Metab 63:898–905PubMedCrossRefGoogle Scholar
  69. Feldman RD, Bierbrier GS (1993) Insulin-mediated vasodilation: impairment with increased blood pressure and body mass. Lancet 342:707–709PubMedCrossRefGoogle Scholar
  70. Ferlito S, Del Campo F, De Vincenzo S, Damante G, Coco R, Branca S, Fichera C (1983) Effect of metformin on blood glucose, insulin and C-peptide responses to glucagon in non-insulin dependent diabetics. Farmaco 38:248–254Google Scholar
  71. Ferrannini E, Bjorkman O (1986) Role of red blood cells in the regulation of blood glucose levels in man. Diabetes 35 [Suppl 1]:39Google Scholar
  72. Fischer Y, Thomas J, Rösen P, Kammermeier H (1995) Action of metformin on glucose transport and glucose transporter GLUT 1 and GLUT 4 in heart muscle cells from healthy and diabetic rats. Endocrinology (in press)Google Scholar
  73. Förster H, Hager E, Mehnert H (1965) Der Einfluß von Butylbiguanid im Tierversuch auf die Resorption von Glucose und Fructose. Arzneimittelforschung 15: 1340–1344PubMedGoogle Scholar
  74. Fossati P, Fontaine P, Beuscart R, Romon M, Bourdelle-Hego MF, Lepoutre-Vaast D (1985) Les diabètes non insulino-dépendants échappant au contrôle des antidiabétiques oraux. Rev Fr Endocrinol Clin 26:105–116Google Scholar
  75. Franke RP, Fuhrmann R, Schnittler HJ, Petrow W, Simons G (1988) Inhibition of human endothelial cell proliferation by metformin during states of hypoxia. Diabete Metab 14:571–574Google Scholar
  76. Frayn KN (1967) Effects of metformin on insulin resistance after injury in the rat. Diabetologia 12:53–60CrossRefGoogle Scholar
  77. Frayn KN, Adnitt PI (1972) Effects of metformin on glucose uptake by isolated diaphragm from normal and diabetic rats. Biochem Pharmacol 21:3153–3162PubMedCrossRefGoogle Scholar
  78. Frayn KN, Adnitt P, Turner P (1973) The use of human skeletal muscle in vitro for biochemical and pharmacological studies of glucose uptake. Clin Sci 44:55–62PubMedGoogle Scholar
  79. Freisleben HJ, Ruckert S, Wiernsperger N, Zimmer G (1992) The effects of glucose, insulin and metformin on the order parameters of isolated red cell membranes. An electron paramagnetic resonance spectroscopic study. Biochem Pharmacol 43:1185–1194PubMedCrossRefGoogle Scholar
  80. Frorath B, Dreyer M, Rüdiger HW (1985) Three different classes of oral antidiabetic drugs do not increase insulin binding and insulin-induced RNA synthesis in human fibroblast cultures. Res Exp Med 185:45–49CrossRefGoogle Scholar
  81. Galante P, Maerker E, Scholz R, Rett K, Herberg L, Mosthaf L, Häring HU (1993) Insulin-induced translocation of GLUT-4 in skeletal muscle of insulin-resistant Zucker rats. Exp Clin Endocrinol 101 [Suppl 2]:248Google Scholar
  82. Galuska D, Zierath J, Thorne A, Sonnenfeld T, Wallberg-Henriksson H (1991) Metformin increases insulin-stimulated glucose transport in insulin-resistant human skeletal muscle. Diabete Metab 17 (1 bis):159–163PubMedGoogle Scholar
  83. Gawler D, Milligan G, Houslay MD (1988) Treatment of streptozotocin diabetic rats with metformin restores the ability of insulin to inhibit adenylate cyclase activity and demonstrates that insulin does not exert this action through the inhibitory guanine nucleotide regulatory protein Gi. Biochem J 249:537–542PubMedGoogle Scholar
  84. Ghareeb A, Btros M, Saba JA, El-Asmar F, El-Shawarby K, Wahba N (1969) Mechamism of action of biguanides on glucose metabolism. Effect of biguanides on intestinal absorption of glucose: an in vivo and in vitro study. Ain Shams Med J 20:313–322Google Scholar
  85. Giannattasio G, Torti G, Ferrara G, Lugaro G (1968) Tissue distribution and excretion of N,N-dimethylbiguanides-14C in mouse. Arch Ital Patol Clin Tumori 11:331–345PubMedGoogle Scholar
  86. Gin H, Messerzchmitt C, Brottier E, Aubertin J (1985) Metformin iproves insulin resistance in type I Insulin-dependent diabetic patients. Metabolism 34:923–925PubMedCrossRefGoogle Scholar
  87. Ginsberg BH, Brown TJ, Simon I, Spector AA (1981) Effect of the membrane lipid environment on the properties of insulin receptors. Diabetes 30:773–780PubMedCrossRefGoogle Scholar
  88. Goldfine ID, Iwamoto Y, Pezzino V, Trischitta V, Purrello F, Vigneri R (1984) Effects of biguanides and sulfonylureas on insuln receptors in cultured cells. Diabetes Care 7 [Suppl l]:54–58PubMedGoogle Scholar
  89. Gould MK (1984) Multiple roles of ATP in the regulation of sugar transport in muscle and adipose tissue. TIBS December 1984:524–527Google Scholar
  90. Gould MK Chaudry IH (1970) The action of insulin on glucose uptake by isolated rat soleus muscle. II. Dissociation of a priming effect of insulin from its stimulatory effect. Biochim Biophys Acta 215:258–263PubMedCrossRefGoogle Scholar
  91. Grant PJ, Stickland MH, Booth NA, Prentice CR (1991) Metformin causes a reduction in basal and post-venous occlusion plasminogen activator inhibitor-1 in type 2 diabetic patients. Diabetic Med 8:361–365PubMedCrossRefGoogle Scholar
  92. Gregorio F, Ambrosi F, Cristallini S, Marchetti P, Navalesi R, Brunetti P, Filipponi P (1991) Do metformin and phenformin potentiate differently β-cell response to high glucose? An in vitro study on isolated rat pancreas. Diabete Metab 17:19–28PubMedGoogle Scholar
  93. Grigorescu F, Laurent A, Chavanieu A, Capony JP (1991) Cellular mechanism of metformin action. Diabete Metab 17:146–149PubMedGoogle Scholar
  94. Grigorescu F, Bacara MT, Rouard M, Renard E (1994) Insuln and IGF-1 signaling in oocyte maturation. Horm Res 42:55–61PubMedCrossRefGoogle Scholar
  95. Haeckel R, Haeckel H (1972) Inhibition of gluconeogenesis from lactate by phenylethylbiguanide in the perfused guinea pig liver. Diabetologia 8:117–124PubMedCrossRefGoogle Scholar
  96. Halimi S, Rossini E, Benhamou PY, Faure P, Andre P (1994) Insulin resistance induced by post-weaning high fructose diet in Wistar rats: reversal by metformin and pentobarbital. IDF Congress, KobeGoogle Scholar
  97. Hall H, Ramachander G, Glassman JM (1968) Tissue distribution and excretion of phenformin in normal and diabetic animals. Ann NY Acad Sci 148:601–611PubMedCrossRefGoogle Scholar
  98. Hamann A, Benecke H, Greten H, Matthaei S (1993) Metformin increases glucose transporter protein and gene expression in human fibroblasts. Biochem Biophys Res Commun 196:382–387PubMedCrossRefGoogle Scholar
  99. Handberg A, Kayser L, Hoyer PE, Voldstedlund M, Hansen HP, Vinten J (1993) Metformin ameliorates diabetes but does not normalize the decreased GLUT 4 content in skeletal muscle of obese (fa/fa) Zucker rats. Diabetologia 36:481–486PubMedCrossRefGoogle Scholar
  100. Handberg A, Kayser L, Hoyer PE, Micheelsen J, Vinten J (1994) Elevated GLUT 1 level in crude muscle membranes from diabetic Zucker rats despite a normal GLUT 1 level in perineurial sheaths. Diabetologia 37:443–448PubMedCrossRefGoogle Scholar
  101. Hausmann L, Schubotz R (1975) Proinsulin und Insulinsekretion bei übergewichtigen Frauen vor und nach Gabe von Metformin. Arzneimittelforschung Res 25: 668–675Google Scholar
  102. Herman LS, Melander A (1992) Biguanides: basic aspects and clinical uses. In: Alberti KGMM, De Fronzo RA, Keen H, Zimmet P (eds) International textbook on diabetes mellitus. Wiley, London, pp 774–795Google Scholar
  103. Hertz Y, Epstein N, Abraham M, Madar Z, Hepber B, Gertler A (1989) Effects of metformin on plasma insulin glucose metabolism and protein synthesis in the common carp Cyprinus carpio L. Aquaculture 80:175–187CrossRefGoogle Scholar
  104. Hildmann W, Lippmann HG (1963) Aktivitäten von Glukose-6-phosphatase und hexokinase unter der Einwirkung von N1, n-butylbiguanid. Acta Biol Med Ger 14:345–352Google Scholar
  105. Ho RS, Kelly LA (1980) Effects of two glucose absorption inhibitors: phenformin and 43–522 on hepatic gluconeogenesis. J Pharm Pharmacol 32:554–557PubMedCrossRefGoogle Scholar
  106. Hocking ED, Chakrabarti R, Evans J, Fearnley GR (1967) Effect of biguanides and Atromid on fibrinolysis. J Atheroscler Res 7:121–130PubMedCrossRefGoogle Scholar
  107. Holle A, Mangels W, Dreyer M, Kühnau J, Rüdiger H (1981) Biguanide treatmenty increases the number of insulin receptor sites on human erythrocytes. N Engl J Med 305:563–566PubMedCrossRefGoogle Scholar
  108. Horn Z, Palkovits M (1964) L’effet du NN-diméthylbiguanide sur la thyroïde. Therapie 19:619–623PubMedGoogle Scholar
  109. Hother-Nielsen O, Schmitz O, Andersen PH, Beck-Nielsen H, Pedersen O (1989) Metformin improves peripheral but not hepatic insulin action in obese patients with type II diabetes. Acta Endocrinol (copenh) 120:257–265Google Scholar
  110. Hotta N, Komori T, Kobayashi M, Sakakibara F, Koh N, Sakamoto N (1991) A new possible mechanism of hypoglycemic effect of biguanides. Diabetologia 34 [Suppl 2]: 116Google Scholar
  111. Hotta N, Mori Y, Nakamura J, Koh N, Sakakibara F, Hamada Y (1994) Effect of biguanides on alanine-induced lipid synthsis in hepatocytes of WKY-fatty rats. Diabetologia 37 [Suppl 1]:238Google Scholar
  112. Hundal JS, Ramlal T, Reyes R, Leiter LA, Klip A (1992) Cellular mechanism of metformin action involves glucose tranpsorter translocation from an intracellular pool to the plasma membrane in L6 muscle cells. Endocrinology 131:1165–1173PubMedCrossRefGoogle Scholar
  113. Huupponen R, Pyykkö K, Koulu M, Rouru J (1993) Metformin and liver glycogen synthase activity in obese Zucker rats. Res Commun Chem Pathol Pharmacol 79:219–227PubMedGoogle Scholar
  114. Intaglietta M (1988) Arteriolar vasomotion: normal physiological activity or defence mechanism. Diabete Metab 14:489–494Google Scholar
  115. Jackson RA, Hawa MI, Jaspan JB, Sim BM, Disilvio L, Featherde D, Kurtz AB (1987) Mechanism of metformin action in non-insulin-dependent diabetes. Diabete 36:632–640CrossRefGoogle Scholar
  116. Jacobs D, Hayes G, Truglia J, Lockwood D (1986) Effects of metformin on insulin receptor tyrosine kinase activity in rat adipocytes. Diabetologia 29:798–801PubMedCrossRefGoogle Scholar
  117. Jailing O, Olasen C (1984) The effect of metformin compared to the effects of phenformin on the lactate production and the metabolism of isolated parenchymal rat liver cells. Acta Pharmacol Toxicol 54:327–332CrossRefGoogle Scholar
  118. Jangaard N, Pereira JN, Pinson R (1968) Metabolic effects of the biguanides and possible mechanism of action. Diabetes 17:96–104PubMedGoogle Scholar
  119. Jeppesen J, Zhou MY, Chen YD, Reaven GM (1994) Effect of metformin on postprandial lipemia in patients with fairly to poorly controlled NIDDM. Diabetes Care 17:1093–1099PubMedCrossRefGoogle Scholar
  120. Johnson AB, Webster JM, Sum CF, Heseltine L, Argyraki M, Cooper BG, Taylor R (1993) The impact of metformin therapy on hepatic glucose production and skeletal muscle glycogen synthase activity in overweight type II diabetic patients. Metabolism 42:1217–1222PubMedCrossRefGoogle Scholar
  121. Jyothirmayi GN, Jayasundaramma B, Reddi A (1992) In vivo glycogen and lipid synthesis by various tissues from normal and metformin-treated KK mice. Res Commun Chem Pathol Pharmacol 78:113–116PubMedGoogle Scholar
  122. Kakemi M, Sasaki H, Saeki K, Endoh M, Katayama K, Koizumi T (1983) Pharmacological effects of metformin in relation to its disposition in alloxandiabetic rats. J Pharm acobiodyn 6:71–87CrossRefGoogle Scholar
  123. Kaneko T (1965) Studies on the mode of action of hypoglycemic biguanides. J Jpn Soc Int Med 52:78–95Google Scholar
  124. Kanigür-Sultuybek G, Hatemi H, Güven M, Ulutin T, Tezcan V, Ulutin ON (1993) The effect of metformin and glicazide on platelets and red blood cell glucose transport mechanisms in impaired glucose tolerance and type II diabetic patients with vasculopathy. Thromb Haemorrh Dis 7:17–21Google Scholar
  125. Kato S, Kawabe T, Nakai A, Miyamoyo T, Masunaga R, Ito M, Mukuno T, Sawai T, Tanabe E, Kataoka K, Nakagawa H, Aono T, Nagasaka A (1990) Glucose uptake by erythrocytes in NIDDM. Diabetes 39 [Suppl 1]: 1117Google Scholar
  126. Kellet GL, Jamal A, Robertson JP, Wollen N (1984) The acute regulation of glucose absorption transport and metabolism in rat small intestine by insulin in vivo. Biochem J 219:1027–1035Google Scholar
  127. Kemmer F, Berger M, Herberg L, Gries F (1977) Effects of metformin on glucose metabolism of isolated perfused rat skeletal muscle. Arzneimittelforschung 27:1573–1576PubMedGoogle Scholar
  128. Kessler M, Meier W, Storelli C, Semenza G (1975) The biguanide inhibition of D-glucose transport in membrane vesicles from small intestinal brush borders. Biochim Biophys Acta 413:444–452PubMedCrossRefGoogle Scholar
  129. Ketekou F, Rous S, Favarger P (1969) The effect of chlorpropamide and phenethyl-biguanide on lipogenesis. Med Exp 19:1–9PubMedGoogle Scholar
  130. Khan NA, Wiernsperger N, Quemener V, Havouis R, Moulinoux JP (1992) Characterization of metformin transport system in NIH 3T3 cells. J Cell Physiol 152:310–316PubMedCrossRefGoogle Scholar
  131. Khan NA, Wiernsperger N, Quemener V, Moulinoux JP (1994) Internalization of metformin is necessary for its action on potentiating the insulin-induced Xenopus laevis oocyte maturation. J Endocrinol 142:245–250PubMedCrossRefGoogle Scholar
  132. Kiesewetter H, Jung F, Gerhards M, Roggenkamp HG, (1987) Rheological effect of metformin on the blood of patients with dietetically controlled type-II b diabetes. Clin Hemorheol 7:781–791Google Scholar
  133. Kissun R (1988) Inhibition of induced neovascularization in the rabbit cornea: a preliminary study. Diabete Metab 14:575–579Google Scholar
  134. Klip A, Guma A, Ramlal T, Bilan PJ, Lam L, Leiter LA (1992) Stimulation of hexose transport by metformin in L6 muscle cells in culture. Endocrinology 130:2535–2544PubMedCrossRefGoogle Scholar
  135. Kojima S, Tanaka R, Hamada C (1976) Intestinal absorption characteristics of buformin and phenformin in rats. Chem Pharm Bull Tokyo 24:1555–1560PubMedCrossRefGoogle Scholar
  136. Komori T, Hotta N, Kobayashi M, Sakakibara F, Koh N, Sakamoto N (1993) Biguanides may produce hypoglycemic action in isolated rat hepatocytes through their effects on L-alanine transport. Diabetes Res Clin Pract 22:11–17PubMedCrossRefGoogle Scholar
  137. Koschinsky T, Bünting CE, Rütter R, Gries FA (1988) Influence of metformin on vascular cell proliferation. Diabete Metab 14:566–570Google Scholar
  138. Kozka IJ, Holman GD (1993) Metformin blocks downregulation of cell surface GLUT 4 caused by chronic insulin treatment of rat adipocytes. Diabetes 42: 1159–1165PubMedCrossRefGoogle Scholar
  139. Kroneberg G, Stoepel K (1958) Untersuchungen über die Guanid-Hyperglykämie und die Beeinflussung der Adrenalinwirkung durch β-Phenyläthylbiguanid und andere Guanidin-Verbindungen. Arzneimittelforschung 8:470–475PubMedGoogle Scholar
  140. Kühl C, Jensen L, Vagn Nielsen O, Pedersen J (1979) The effect of metformin on the arginine-induced insulin and glucagon release in pigs. Acta Pharmacol Toxicol 44:235–237CrossRefGoogle Scholar
  141. Kühnle HF, Schmidt FH, Deaciuc IV (1984) In vivo and in vitro effects of a new hypoglycemic agent, 2–3 methylcinnamylhydrazano propionate, BM 42–304, on glucose metabolism in guinea pigs. Biochem Pharmacol 33:1437–1444CrossRefGoogle Scholar
  142. Kühnle HF, Wolff HP, Schmidt FH, Reiter R (1990) Blood glucose lowering activity of 2-(3-phenylpropoxyimido-)-butyrate (BM 13 677). Biochem Pharmacol 40: 1821–1825CrossRefGoogle Scholar
  143. L’age M, Stehr J, Wahl P (1963) Der Einfluß von N1-n-butylbiguanide auf das Verhalten de unveresterten Fettsäuren (UFS) bei Normalpersonen und bei Diabetikern und am epididymalen Fettgewebe der Ratte. Klin Wocharschr 41:659–662CrossRefGoogle Scholar
  144. Lacombe C, Nibbelink M (1981) Changes in the lipoproteins in rabbits on a high fat cholesterol-free diet: preventive action of metformin. Experientia 37:854–855PubMedCrossRefGoogle Scholar
  145. Landin K, Tengborn L, Smith U (1994) Effects of metformin and metoprolol CR on hormones and fibrinolytic variables during a hyperinsulinemic euglycemic clamp in man. Thromb Haemost 71:783–787PubMedGoogle Scholar
  146. Landin-Wilhelmsen K (1992) Metformin and blood pressure. J Clin Pharmacol Ther 17:75–79CrossRefGoogle Scholar
  147. Leatherdale BA, Bailey CJ (1986) Acute antihyperglycemic effect of metformin without alteration of gastric emptying. ICRS Med Sci 14:1085–1086Google Scholar
  148. Lennard MS, Casey C, Tucker GT, Woods HP (1978) Determination of metformin in biological samples. Br J Clin Pharmacol 6:183–184PubMedCrossRefGoogle Scholar
  149. Lescure B, Volfin P (1971) Importance of Mn in the regulation of gluconeogenesis in cellular and acellular kidney cortex systems: new data on mechanism of action of biguanides. Biochimie 53:391–397PubMedCrossRefGoogle Scholar
  150. Lloyd MH, Iles RA, Walton B, Hamilton CA, Cohen RD (1975) Effect of phenformin on gluconeogenesis from lactate and intracellular pH in the isolated perfused guinea-pig liver. Diabetes 24:618–624PubMedCrossRefGoogle Scholar
  151. Lorch E (1971) Inhibition of intestinal absorption and improvement of oral glucose tolerance by biguanides in the normal and in the streptozotocin-diabetic rat. Diabetologia 7:195–203PubMedCrossRefGoogle Scholar
  152. Lord JM, Puah JA, Atkins TW, Bailey CJ (1985) Postreceptor effect of metformin on insulin action in mice. J Pharm Pharmacol 37:821–823PubMedCrossRefGoogle Scholar
  153. Losert W, Schillinger E, Kraaz W, Loge O, Jahn P (1972) Tierexperimentelle Untersuchungen zur Wirkungsweise der Biguanide. Arzneimittelforschung 22: 1157–1169, 1540–1552PubMedGoogle Scholar
  154. Loubatieres AL, Mariani MM, Jallet F (1971) The role of the pancreas and extrap-ancreatic tissues in the hypoglycemic action provoked by the biguanides. J Pharmacol 2:201–202Google Scholar
  155. Love AHG (1969) The effects of biguanides on intestinal absorption. Diabetologia 5:422Google Scholar
  156. Lovejoy J, Digirolamo M (1990) Acute lactate production and insulin sensitivity during intravenous glucose and insulin administration in lean and obese subjects. Diabetes 39 [Suppl 1]:1108Google Scholar
  157. Lugaro G, Giannattasio G (1968) Effect of biguanides on the respiration of tumour cells. Experientia 24:794–795PubMedCrossRefGoogle Scholar
  158. Maggi G (1968) Sul mecanismo d’azione della fenetilbiguanide (PEBG). XI. Effetti sulla glicolisi e sulla glicogenosintesi nell’animale normale. Boll Soc Ital Biol Sper 44:155–159PubMedGoogle Scholar
  159. Mainguet P, Lavaux JP, Franckson J (1972) Study of intestinal glucose absorption in diabetic patients after acute administration of dimethylbiguanide. Diabete 20:39–42PubMedGoogle Scholar
  160. Manley SE, Mussett S, Sutton PJ, Morris ER, Trinick TR, Cull CA, Holman RR, Turner RC (1994) Total proinsulin and specific insulin in type 2 diabetic patients randomized to diet, sulphonylurea, insulin and metformin therapy Diabetic Med 11 [Suppl 2]:P34Google Scholar
  161. Marchetti P, Mastello P, Benzi L, Cecchetti P, Fierabracci V, Giannarelli R, Gregorio F, Brunetti P, Navalesi R (1989) Effects of metformin therapy on plasma amino acid pattern in patients with maturity onset diabetes. Drugs Exp Clin Res 15:565–570PubMedGoogle Scholar
  162. Marquie G, Lafontan M (1974) Inhibition par le NN-dimethylbiguanide de la biosynthèse “in vivo” des lipides dans l’aorte de lapin normal à partir de l’acétate 14C. J Physiol (paris) 69:271A-272AGoogle Scholar
  163. Massad L, Plotkine M, Alix M, Boulu RG (1988) Antithrombotic drugs in a carotid occlusion model: beneficial effects of the antidiabetic agent metformin. Diabete Metab 14:544–548Google Scholar
  164. Matthaei S, Greten H (1991) Evidence that metformin ameliorates cellular insulin resistance by potentiating insulin-induced translocation of glucose transporters to the plasma membrane. Diabete Metab 17 (1 bis): 150–158PubMedGoogle Scholar
  165. Matthaei S, Reibold JP, Hamann A, Klein HH, Greten H (1989) Effect of in vivo metformin-treatment on insulin resistance in the obese (fa/fa) Zucker rat. Diabetes 38 [Suppl 2]: 855Google Scholar
  166. Matthaei S, Hamann A, Klein HH, Benecke H, Kreymann G, Flier JS, Greten H (1991) Association of metformin’s effect to increase insulin-stimulated glucose transport with potentiation of insulin-induced translocation of glucose transporters from intracellular pool to plasma membrane in rat adipocytes. Diabetes 40:850–875PubMedCrossRefGoogle Scholar
  167. Matthaei S, Reibold JP, Hamann A, Benecke H, Häring HU, Greten H, Klein HH (1993) In vivo metformin treatment ameliorates insulin resistance: evidence for potentiation of insulin-induced translocation and increased functional activity of glucose transporters in obese (fa/fa) rat adipocytes. Endocrinology 133:304–311PubMedCrossRefGoogle Scholar
  168. May JM, Danzo BJ (1988) Photolabeling of the human erythrocyte glucose carrier with androgenic steroids. Biochim Biophys Acta 943:199–210PubMedCrossRefGoogle Scholar
  169. Maziere JC, Maziere C, Gardette J, Salmon S, Auclair M Polonowski J (1988) The antidiabetic drug metformin decreases cholesterol metabolism in cultured human fibroblasts. Atherosclerosis 71:27–33PubMedCrossRefGoogle Scholar
  170. Medina JM, Sanchez-Medina Mayor F (1971) Effect of phenformin on gluconeo-genesis in perfused rat liver. Rev Esp Fisiol 27:253–256PubMedGoogle Scholar
  171. Mehnert H, Schäfer G, Kaliampetsos G, Stuhlfauth K, Engenhardt W (1962) Die Insulinsekretion des Pankreas bei extracorporaler Perfusion. II. Durchströmungen der Bauchspeicheldrüse mit Pertison, Glucose, Carbutamid und Biguaniden. Klin Wochen schr 40:1146–1151CrossRefGoogle Scholar
  172. Melin B, Cherqui G, Blivet MJ, Caron M, Lascols O, Capeau J, Picard J (1990) Dual effect of metformin in cultured rat hepatocytes: potentiation of insulin action and prevention of insulin-induced resistance. Metabolism 39:1089–1095PubMedCrossRefGoogle Scholar
  173. Meyer F (1960) Etude sur le mode d’action des biguanides hypoglycémiants. C R Acad Sci [III] 251:1928–1930Google Scholar
  174. Meyer F, Ipaktchi M, Clauser H (1967) Specific inhibition of gluconeogenesis by biguanides. Nature January 14:203–204CrossRefGoogle Scholar
  175. Molloy AM, Ardill J, Tomkin GH (1980) The effect of metformin treatment on gastric acid secretion and gastrointestinal hormone levels in normal subjects. Diabetologia 19:93–96PubMedCrossRefGoogle Scholar
  176. Moore CX, Cooper GJ (1991) Co-secretion of amylin and insulin from cultured islet beta-cells: modulation by nutrient secreta-gogues, islet hormones and hypoglycemic agents. Biochem Biophys Res Commun 179:1–9PubMedCrossRefGoogle Scholar
  177. Moore UM, Tighe OP, Collins PB, Johnson AH, Tomkin GH (1988) The in vitro effect of insulin and metformin on cholesterol biosynthesis in cultured enterocytes from diabetic rats. Diabetologia 31:524AGoogle Scholar
  178. Moore UM, Lyons D, Tighe OP, Johnson AH, Tomkin GH, Collins PB (1990) Metformin-induced modulation of serum lipids is not reflected in leucocyte cholesterogenic rates. Diabetologia 33:A205CrossRefGoogle Scholar
  179. Morgan DA, Ray CA, Balon TW, Mark AL (1992) Metformin increases insulin sensitivity and lowers arterial pressure in spontaneously hypertensive rats. Clin Res 40:740AGoogle Scholar
  180. Mountjoy KG, Finlay GJ, Holdaway IM (1987) Effects of metformin and glibenclamide on insulin receptors in fibroblasts and tumor cells in vitro. J Endocrinol Invest 10:553–557PubMedGoogle Scholar
  181. Muntoni S (1974) Inhibition of fatty acid oxidation by biguanides: implications for metabolic physiopathology. Adv Lipid Res 12:311–377PubMedGoogle Scholar
  182. Muntoni S, Tagliamonte P, Pintus F (1978) Metformin and plasma free fatty acid turnover in man. In: Carlson LA (ed) International Conference on Atherosclerosis. Raven, New York, pp 333–338Google Scholar
  183. Muntoni S Tagliamonte P, Sirigu F, Corsini GU (1973) Demonstration of the mechanism of action of biguanides. Acta Diabetol Lat 10:1300–1307PubMedCrossRefGoogle Scholar
  184. Nagi DK, Yudkin JS (1993) Effects of metformin on insulin resistance risk factors for cardiovascular disease, and plasminogen activator inhibitor in NIDDM subjects. Diabetes Care 16:621–629PubMedCrossRefGoogle Scholar
  185. Nair CH, Azhar A, Wilson JD, Dhall DP (1991) Studies on fibrin network structure in human plasma. Part II, Clinical application: diabetes and antidiabetic drugs. Thromb Res 64:477–485PubMedCrossRefGoogle Scholar
  186. Neumann RE, Tytell AA (1962) Stimulated glycolysis of KB cell cultures by guanidine derivatives and other compounds affecting respiration. Proc Soc Exp Biol 110:622–626CrossRefGoogle Scholar
  187. Nicholls TJ, Leese HJ (1984) The effects of phenformin on the transport and metabolism of sugars by the rat small intestine. Biochem Pharmacol 33:771–777CrossRefGoogle Scholar
  188. Noel M (1979) Kinetic study of normal and sustained release dosage forms of metformin in normal subjects. Res Clin Forum 1:35–43Google Scholar
  189. Ohnhaus EE, Berger W, Nars PW (1978) The effect of different doses of dimethylniguanide on liver blood blow, blood glucose and plasma immunoreactive insulin in anesthetized rats. Biochem Pharmacol 27:789–793PubMedCrossRefGoogle Scholar
  190. Owen MR, Halestrap AP (1992) The inhibition of gluconeogenesis by mild respiratory chain inhibitors suggests a possible mode of action for the biguanide hypoglycemic agents. Diabetic Med 9 [Suppl 1]:A29Google Scholar
  191. Parisi R, Cavaliere R, Innocenti M, Porta M (1979) Modifications de l’agrégation plaquettaire induites par la metformine chez les diabétiques. Gaz Med Fr 86:169–172Google Scholar
  192. Pavel I, Sdrobici D, Chisiu N, Mihalache N, Tanasescu N, Bonaparte H (1964) Recherches concernant le mécanisme d’action du dimethylbiguanide sur le métabolisme du glucose chez le rat diabétique alloxanisé. Rev Roum Med 1:361–367Google Scholar
  193. Pears JS, Jung RT, Burchell A (1990) Contrasting effects of metformin on glucose-6-phosphatase from fed and diabetic livers. Diabetic Med 7 [Suppl 2]:12AGoogle Scholar
  194. Pedersen O, Hother-Nielsen O, Bak J, Richelsen B, Beck-nielsen H, Schwartz-Soerensen N (1988) The effects of metformin on adipocyte insulin action and metabolic control in obese subjects with type 2 diabetes. Diabetic Med 6:249–256CrossRefGoogle Scholar
  195. Penicaud L, Hittier Y, Ferre P, Girard J (1989) Hypoglycemic effect of metformin in genetically obese (fa/fa) rats results from an increased utilization of blood glucose by intestine. Biochem J 262:881–885PubMedGoogle Scholar
  196. Perriello G, Misericordia P, Volpi E, Santucci A, Santucci C, Ferrannini E, Ventura M, Santeusanio F, Brunetti P, Bolli GB (1994) Acute antihyperglycemic mechanisms of metformin in NIDDM. Evidence for suppression of lipid oxidation and hepatic glucose production. Diabetes 43:920–928PubMedCrossRefGoogle Scholar
  197. Pilch PF, Thompson PA, Czech MP (1980) Coordinate modulation of D-glucose transport activity and bilayer fluidity in plasma membranes derived from control and insulin-treated adipocytes. Proc Natl Acad Sci USA 77:915–918PubMedCrossRefGoogle Scholar
  198. Pournaras C, Strommer K, Tsacopoulos M, Gilodi N (1988) Experimental branch vein occlusion in miniature pigs: effects of metformin on the evolution of the ischemic microangiopathy. Diabete Metab 14:580–586Google Scholar
  199. Proske G, Osterlob G, Beckmann R, Lagler F, Micheal G, Mückler H (1962) Tierexperimentelle Untersuchungen mit blutzuckerwirksamen Biguaniden. Arzneimittelforschung 12:314–318PubMedGoogle Scholar
  200. Purrello F, Gullo D, Brunetti A, Buscema M, Italia S, Goldfien I, Vigneri R (1987) Direct effects of biguanides on glucose utilization in vitro. Metabolism 36: 774–776PubMedCrossRefGoogle Scholar
  201. Purrello F, Gullo D, Buscema N, Pezzino V, Vigneri R, Goldfine ID, (1988) Metformin enhances certain insulin actions in cultured rat hepatoma cells. Diabetologia 31:385–389PubMedCrossRefGoogle Scholar
  202. Rapin JR, Lamproglou I, Jacques W, Leponcin M (1988a) Effects of metformin on metabolic indices of cerebral and peripheral ischemia. Diabete Metab 14:587–590Google Scholar
  203. Rapin JR, Lespinasse P, Yoa RG, Raymon L, Vaillant G, Brun JM (1988b) Effects of metformin on erythrocyte deformability in the presence of insulin. In vitro study on erythrocytes from diabetic patients. Diabete Metab 14:610–612Google Scholar
  204. Rapin JR, Lespinasse C, Yoa R, Wiernsperger N (1991) Erythrocyte glucose consumption in insulin-dependent diabetes: effect of Metformin in vitro. Diabete Metab 17:164–167PubMedGoogle Scholar
  205. Read BD, Mcelhaney RN (1976) Influence of membrane lipid fluidity on glucose and uridine facilitated diffusion in human erythrocytes. Biochim Biophys Acta 419:331–341PubMedCrossRefGoogle Scholar
  206. Reddi AS, Jyothirmayi GN (1992) Effect of chronic metformin treatment on hepatic and muscle glycogen metabolism in KK mice. Biochem Med Metab Biol 47: 124–132PubMedCrossRefGoogle Scholar
  207. Reddi AS, Jyothirmayi GN (1993) Effect of metformin treatment on glucose tolerance and glomerulosclerosis in KK mice. Diabete Metab 19:44–51PubMedGoogle Scholar
  208. Regoeczi E, Walton PI (1967) Metabolism of 125I-fibrinogen in normal monkeys and in those with pharmacologically induced plasminogen activator release. Clin Sci 33:559–568PubMedGoogle Scholar
  209. Riccio A, Del Prato S, Vigili DE, Kreutzenberg S, Tiengo A (1991) Glucose and lipid metabolism in non-insulin dependent diabetes. Effect of metformin. Diabete Metab 17 (Ibis): 180–184PubMedGoogle Scholar
  210. Rikimaru M, Nishikawa T, Shimizu Y, Ishida N (1965) Relationship between tissue culture cytotoxicity and acute toxicity in mice of biguanide derivatives. J Antibiot 18:196–199PubMedGoogle Scholar
  211. Rossetti L, De Fronzo R, Gherzi R, Stein P, Andraghetti G, Falzetti G, Shulman G, Klein-Robbenhaar E, Cordera R (1990) Effect of metformin treatment on insulin action in diabetic rats: in vivo and in vitro correlations. Metabolism 39:425–435PubMedCrossRefGoogle Scholar
  212. Saleh S (1974) Studies on the effect of oral hypoglycemic agents on hepatic glycogenolysis. Pharmacol Res Commun 6:539–550PubMedCrossRefGoogle Scholar
  213. Sandor A, Kerner J, Alkonyi I (1979) Role of carnitine in promoting the effect of antidiabetic biguanides on hepatic ketogenesis. Biochem Pharmacol 28:969–974PubMedCrossRefGoogle Scholar
  214. Sarabia V, Lam L, Burdett E, Leiter LA, Klip A (1992) Glucose transport in human skeletal muscle cells in culture. J Clin Invest 90:1386–1395PubMedCrossRefGoogle Scholar
  215. Sasson S, Gorowitz N, Boukobza-Vardi N, Cerasi E, King GL, Kaiser N (1994) Regulation of the hexose transport system in vascular cells by glucose and metformin Diabetologia 37 [Suppl 1]:237Google Scholar
  216. Schäfer G (1976) On the mechanism of action of hypoglycemia-producing biguanides. A reevaluation and a molecular theory. Biochem Pharmacol 25:2005–2014PubMedCrossRefGoogle Scholar
  217. Schäfer G (1979) Biguanides: molecular mode of action. Res Clin Forum 1:21–32Google Scholar
  218. Schäfer G (1983) Biguanides: a review of history, pharmacodynamics and therapy. Diabete Metab 9:148–163PubMedGoogle Scholar
  219. Schäfer G Bojanowski D (1972) Interaction of biguanides with mitochondrial and synthetic membranes. Eur J Biochem 27:364–375PubMedCrossRefGoogle Scholar
  220. Schäfer G, Mehnert H (1962) Vergleichende Untersuchungen zur Wirkung von Biguaniden auf die Glukoseoxydation am epididymalen Fettanhang der Ratte und am subcutanen Fettgewebe des Menschen. Klin Wochenschr 12:654–655CrossRefGoogle Scholar
  221. Schatz H, Katsilambros N, Nirele C, Pfeiffer EE (1972) The effect of biguanides on secretion and biosynthesis of insulin in isolated islets of rats. Diabetologia 8:402–407PubMedCrossRefGoogle Scholar
  222. Schillinger E, Kraaz W, Loge O, Jahn P, Losert W (1970) Verstärkung der hypoglykämischen Wirkung von Insulin durch Buformin bei Ratten. Naunyn Schmiedebergs Arch Exp Pathol Pharmakol 266:437–438CrossRefGoogle Scholar
  223. Schlienger JL, Frick A, Marbach J, Fruend H, Imler M (1979) Effects of biguanides on the intermediate metabolism of glucose in normal and portal-structured rats. Diabete Metab 5:5–9PubMedGoogle Scholar
  224. Schönborn J, Heim K, Rabast U, Kasper M (1975) Oxidation rate of plasma FFA in maturity onset diabetes. Effects of metformin. Diabetologia 11:246Google Scholar
  225. Scott LM, Tomkin GH (1983) Changes in hepatic and intestinal cholesterol regulatory enzymes. The influence of metformin. Biochem Pharmacol 32:827–830PubMedCrossRefGoogle Scholar
  226. Sgambato S, Varricchio M, Tesaura P, Passariello N, Carbone L (1980) L’uso della metformina nella cardiopatia ischemica. Clin Ter 94:77–85PubMedGoogle Scholar
  227. Shaw S, Jayatilleke E, Bauman W, Herbert V (1993) Mechanism of B12 malabsorption and depletion due to metformin discovered by using serial serum holo-transcobalamin II (HolotCII) (B12 on TCII) as a surrogate for serial Schilling tests. Blood 82 [Suppl 1]:423AGoogle Scholar
  228. Shepherd M, Kushwaha R (1994) Effect of metformin on basal and postprandial lipid and carbohydrate metabolism in NIDDM subjects. Diabetes 43 [Suppl 1]:245Google Scholar
  229. Sirtori CR, Catapano A, Ghiselli GC, Innocenti AL, Rodriguez J (1977) Metformin: an antiatherosclerotic agent modifying very low density lipoproteins in rabbits. Atherosclerosis 26:79–89PubMedCrossRefGoogle Scholar
  230. Sirtori CR, Franceschini G, Galli-Kienle M, Clghetti G, Galli G, Bondioli A, Conti F (1978) Disposition of metformin in man. Clin Pharmacol Ther 24:686–693Google Scholar
  231. Sirtori CR, Franceschini G, Gianfranceschi G (1984) Metformin improves peripheral vascular flow in nonhyperlipidemic patients with arterial disease. J Cardiovasc Pharmacol 6:914–923PubMedCrossRefGoogle Scholar
  232. Sirtori CR, Manzoni C, Lovati MR (1991) Mechanisms of lipid-lowering agents. Cardiology 78:226–235PubMedCrossRefGoogle Scholar
  233. Söling HD, Werchau H, Creutzfeldt W (1963) Untersuchungen zur Stoffwechselwirkung von blutzuckersenkenden Biguaniden bei verschiedenen Tierspezies. Naunyn Schmiedebergs Arch Exp Pathol Pharmakol 244:290–310Google Scholar
  234. Son HS (1992) Effects of metformin on glucose-stimulated insulin secretion in the perfused rat pancreas. J Cathol Med Coll 45:133–140Google Scholar
  235. Sterne J (1964) The present state of knowledge on the mode of action of the antidiabetic biguanides. Metabolism 13:791–798PubMedCrossRefGoogle Scholar
  236. Sterne J (1969) Pharmacology and mode of action of the hypoglycemic guanidine derivatives. In: Campbell GD (ed) Oral hypoglycemic agents. Academic, New York, pp 193–245Google Scholar
  237. Stone D, Brown JD (1968) In vitro effects of phenformin hydrochloride: observations using isolated fat cells. Ann NY Acad Sci 148:623–630PubMedCrossRefGoogle Scholar
  238. Stout RW, Brunzell JD, Porte D, Bierman EL (1974) Effect of phenformin on lipid transport in hypertriglyceridemia. Metabolism 23:815–828PubMedCrossRefGoogle Scholar
  239. Strohfeldt P, Ehrhardt M, Kettl H, Weinges KF (1972) Experimental studies on the glycogen content and the incorporation of radioglucose into the glycogen of the diaphragm of rats after initial and short term administration of buformin. Diabetologia 8:37–40PubMedCrossRefGoogle Scholar
  240. Strohfeldt P, Kettl H, Obermaier U, Weinges KF (1975) Immediate effects of buformin on muscle metabolism. Horm Metab Res 7:355PubMedCrossRefGoogle Scholar
  241. Strohfeldt P, Strubel-Obermaier U, Kettl H (1977) Effect of buformin on the regulation of glycogen metabolism in the skeletal muscle of normal rats. Arzneimittelforschung 27:1034–1036PubMedGoogle Scholar
  242. Sum CF, Webster JM, Johnson AB, Catalano C, Cooper BG, Taylor R (1992) The effect of intravenous metformin on glucose metabolism during hyperglycemia in type 2 diabetes. Diabetic Med 9:61–65PubMedCrossRefGoogle Scholar
  243. Tagliamonte P, Sirigu F, Corsini GU, Muntoni S (1973) Influence of phenformin on plasma FFA turnover in man. Riv Farmacol Ter 4:151–157Google Scholar
  244. Tessari P, Biolo G, Bruttomesso D, Inchiostro S, Panebianco G, Fongher C, Sabadin L, Vettore M, Carlini M, Tiengo A (1990) Metformin treatment does not affect amino acid metabolism in type II diabetes. Diabetologia 33:A126CrossRefGoogle Scholar
  245. Thorne DP, Lockwood D (1990) Effects of insulin biguanide antihyperglycemic agents and β-adrenergic agonists on pathways of myocardial proteolysis. Biochem J 266:713–718PubMedGoogle Scholar
  246. Tomkin GH (1973) Malabsorption of vitamin B12 in diabetic patients treated with Phenformin: a comparison with metformin. Br Med J 3:673–675PubMedCrossRefGoogle Scholar
  247. Tranquada R, Kleeman C, Brown J (1959) The acute effect of DBI on human hepatic intermediary metabolism. Clin Res 7:110–111Google Scholar
  248. Tranquada RE, Kleeman C, Brown J (1960) Some effects of phenethylbiguanide on human hepatic metabolism as measured by hepatic vein catheterization. Diabetes 9:207–214PubMedGoogle Scholar
  249. Tremoli E, Ghiselli G, Maderna P, Colli S, Sirtori CR (1982) Metformin reduces platelet hypersensitivity in hypercholesterolemic rabbits. Atherosclerosis 41:53–60PubMedCrossRefGoogle Scholar
  250. Turnbow MA, Smith LK, Garner CW (1995) The oxazolidinedione CP-92, 768–2 partially protects IRS-1 from dexamethasone down-regulation in 3T3-L1 adipocytes. Endocrinology 136 (in press)Google Scholar
  251. Ubl JJ, Chen S, Stucki JW (1993) Inhibition of hormone-induced cytosolic (Ca++) oscillations by biguanides in single rat hepatocytes. Experientia 49:260Google Scholar
  252. Ubl JJ, Chen S, Stucki JW (1994) Antidiabetic biguanides inhibit hormone-induced intracellular Ca++ concentration oscillations in rat hepatocytes. Biochem J 304:561–567PubMedGoogle Scholar
  253. Vague P, Juhan-Vague I, Alessi MC, Badier C, Valadier J (1987) Metformin decreases the high phasminogen activator inhibition capacity, plasma insulin and triglyceride levels in non-diabetic obese subjects. Thromb Haemost 57:326–328PubMedGoogle Scholar
  254. Valensi P, Attalah M, Behar A, Attali JR (1994) Capillary permeability in diabetes. Sang Thromb Vaisseaux 6:473–481Google Scholar
  255. Velazquez EM, Mendoza S, Glueck CJ, Hamer T, Sosa F (1993) Metformin in polycystic ovary syndrome reduces hyperinsulinemia, hyperandrogenemia and systolic blood pressure, allowing normal menses and pregnancy. Circulation 88 [Suppl]:1928Google Scholar
  256. Verma S, Bhanot S, McNeill JH (1994) Metformin decreases plasma insulin levels and systolic blood pressure in spontaneously hypertensive rats. Am J Physiol 267:H1250–H1253PubMedGoogle Scholar
  257. Vidon N, Chaussade S, Noel M, Franchisseur C, Huchet B, Bernier JJ (1988) Metformin in the digestive tract. Diabetes Res Clin Pract 4:223–229PubMedCrossRefGoogle Scholar
  258. Weichert W, Breddin HK (1988) Antithrombotic effects of metformin in laser injured arteries. Diabete Metab 14:540–543Google Scholar
  259. Wick AN, Stewart CJ, Serif GS (1960) Tissue distribution of 14C-labeled beta-phenethylbiguanide. Diabetes 9:163–166PubMedGoogle Scholar
  260. Widen EIM, Eriksson JG, Groop LC (1992) Metformin normalizes nonoxidative glucose metabolism in insulin-resistant normoglycemic first-degree relatives of patients with NIDDM. Diabetes 41:354–358PubMedCrossRefGoogle Scholar
  261. Wiernsperger N (1994) Vascular defects in the aetiology of peripheral insulin resistance in diabetes. A critical review of hypotheses and facts. Diabetes Metab Rev 10:287–307PubMedCrossRefGoogle Scholar
  262. Wiernsperger N, Rapin JR (1995) Metformin-insulin interactions: from organ to cerll. Diabetes Metab Rev 11 (Suppl 1):S3–S12PubMedCrossRefGoogle Scholar
  263. Wilcock C, Bailey CJ (1990) Sites of Metformin-stimulated glucose metabolism. Biochem Pharmacol 39:1831–1834PubMedCrossRefGoogle Scholar
  264. Wilcock C, Bailey CJ (1991) Reconsideration of inhibitory effect of metformin on intestinal glucose absorption. J Pharm Pharmacol 43:120–121PubMedCrossRefGoogle Scholar
  265. Wilcock C, Bailey CJ (1994) Accumulation of metformin by tissues of the normal and diabetic mouse. Xenobiotica 24:49–57PubMedCrossRefGoogle Scholar
  266. Wilcock C, Wyre ND, Bailey CJ (1991) Subcellular distribution of metformin in rat liver. J Pharm Pharmacol 43:442–444PubMedCrossRefGoogle Scholar
  267. Williams RH, Tyberghein J, Hyde PM, Nielsen RL (1957) Studies related to the hypoglycemic action of phenethylbiguanide. Metabolism 6:311–319PubMedGoogle Scholar
  268. Williams RH, Tanner DC, Odell WD (1958) Hypoglycemic actions of phenethyl-, amyl-, and isoamyldiguanide. Diabetes 7:87–92PubMedGoogle Scholar
  269. Williamson JR, Walker RS, Renold AE (1963) Metabolic effects of phenethylbiguanide (DBI) on the isolated perfused rat heart. Metabolism 12:1141–1152PubMedGoogle Scholar
  270. Wilson AP, Nathan M, Betteridge DJ (1986) Effect of metformin on platelet aggregation and prostanoid generation in vitro. Diabetologia 29 [Suppl]:607AGoogle Scholar
  271. Wollen N, Bailey CJ (1988) Inhibition of hepatic gluconeogenesis by metformin. Biochem Pharmacol 37:4343–4358CrossRefGoogle Scholar
  272. Worm D, Handberg A, Vinten J, Beck-Nielsen H (1994) A method for measurement of muscle phosphotyrosine phosphatase activity towards the human insulin receptor applied on insulin resistant obese rats. 15th IDF Congress KobeGoogle Scholar
  273. Yoa RG, Rapin JR, Wiernsperger N, Martinand A, Belleville I (1993) Demonstration of defective glucose uptake and storage in erythrocytes from non-insulin dependent diabetic patients and effects of metformin. Clin Exp Pharmacol Physiol 20:563–567PubMedCrossRefGoogle Scholar
  274. Yoh YA (1967) Distribution of n-butylbiguanide-C hydrochloride in mouse tissues. Jpn J Pharmacol 17:439–449PubMedCrossRefGoogle Scholar
  275. Yu B, Pugazhenti S, Khandelwal RL (1994) Effects of metformin on glucose and glucagon regulated gluconeogenesis in cultured normal and diabetic hepatocytes. Biochem Pharmacol 48:949–954PubMedCrossRefGoogle Scholar
  276. Zaibi MS, Rapin JR, Wiernsperger N, Padieu P (1994) Metformin increases albumin production of primary cultured rat hepatocytes in a hormone-selective manner. Diabetologia 37 [Suppl 1]:631Google Scholar
  277. Zamman HY, Soltis EE, Sowers JR, Peuler JD (1994) Effects of insulin-sensitizing drugs on arterial contractile responses. Hypertension 24:P97CrossRefGoogle Scholar
  278. Zarjevski N, Doyle P, Jeanrenaud B (1992) Muscle insulin resistance may not be a primary etiological factor in the genetically obese fa/fa rat. Endocrinology 130:1564–1570PubMedCrossRefGoogle Scholar
  279. Zavaroni I, Dall’aglio E, Coscelli C (1981) Effect of metformin on dietary induced hypertriglyceridemia in the rat. Diabetologia 21:345Google Scholar
  280. Zavaroni I, Dall’aglio E, Bruschi F, Alpi O, Coscelli C, Butturini U (1984) Inhibition of carbohydrate induced hypertriglyceridemia by Metformin. Horm Metab Res 16:85–87PubMedCrossRefGoogle Scholar
  281. Zemel MB, Reddy S, Shehin S, Lockette W, Sowers JR (1990) Vascular reactivity in Zucker obese rats: role of insulin resistance. J Vasc Med Biol 2:81–85Google Scholar
  282. Zhang Z, Wiernsperger N, Radziuk J (1994) Metformin reduces both lactate uptake and gluconeogenesis by the perfused rat liver. Diabetologia 37 [Suppl 1]:239Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1996

Authors and Affiliations

  • N. F. Wiernsperger

There are no affiliations available

Personalised recommendations