Abstract
The effects of neuropeptide F (NPF; from Moniezia expansa) on the regeneration of Girardia tigrina were studied. The animals were decapitated and incubated in water (control) or NPF. The dynamics of the proliferation of the neoblasts in the developing tissue were studied during the course of regeneration by monitoring the mitotic index (MI). The effects of incubation in FMRFamide and GYIRFamide on the MI were also tested. The course of cephalic regeneration was followed with in vivo computer-assisted morphometry for up to 7 days. The development of the regenerating nervous system and the musculature was visualised by immunostaining with a primary antiserum to the C-terminal decapeptide of NPF (YFAIIGRPRFa) and tetramethylrhodamine-isothiocyanate-conjugated phalloidin, which stains F-actin in muscle filaments. The study showed that NPF had a stimulatory effect on the mitotic activity of the neoblasts. FMRFamide and GYIRFamide did not have this effect. NPF also stimulated the growth of the regenerating head and the growing nervous system and musculature. NPF is postulated to have a morphogenetic action in the regenerating animals.
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Baguñà J (1974) Dramatic mitotic response in planarian after feeding, and a hypothesis for the control mechanism. J Exp Zool 190:117–122
Baguñà J (1976a) Mitosis in the intact and regenerating planarian Dugesia mediterranea n.sp. I. Mitotic studies during growth, feeding and starvation. J Exp Zool 195:53–64
Baguñà J (1976b) Mitosis in the intact and regenerating planarian Dugesia mediterranea n.sp. II. Mitotic studies during regeneration, and a possible mechanism of blastema formation. J Exp Zool 195:65–80
Baguñà J (1981) Planarian neoblasts. Nature 290:14–15
Baguñà J, Romero R (1981) Quantitative analysis of cell types during growth, degrowth and regeneration in the planarians Dugesia mediterranea and Dugesia tigrina. Hydrobiologia 84:181–194
Baguñà J, Saló E, Romero R (1989) Effects of activators and antagonists of the neuropeptides substance P and substance K on cell proliferation in planarians. Int J Dev Biol 33:261–264
Bode A, Salvenmoser W, Nimeth K, Mahlknecht M, Adamski Z, Rieger RM, Peter, R, Ladurner P (2006) Immunogold-labeled S-phase neoblasts, total neoblast number, their distribution, and evidence for arrested neoblasts in Macrostomum ligano (Platyhelminthes, Rhabditophora). Cell Tissue Res 325:577–587
Brain SD, Cox HM (2006) Neuropeptides and their receptors. Br J Pharmacol 147:S202–S211
Brown MR, Crim JW, Arata RC, Cai HN, Chun C, Shen P (1999) Identification of a Drosophila brain-gut peptide related to neuropeptide Y family. Peptides 20:1035–1042
Cerstiaens A, Benfekih L, Zouiten H, Verhaert P, De Loof A, Schoof L (1999) Led-NPF-1 stimulates ovarian development in locusts. Peptides 20:39–44
Coons AH, Leduc EH, Conolly JM (1955) Studies on antibody production. I. A method for the histochemical demonstration of specific antibody and its application to a study of the hyperimmune rabbit. J Exp Med 120:49–60
Curry WJ, Shaw C, Johnston CF, Thim L, Buchanan KD (1992) Neuropeptide F: primary structure from turbellarian, Artioposthia triangulata. Comp Biochem Physiol [C] Pharmacol Toxicol Endocrinol 101:269–274
Day TA, Maule AG (1999) Parasitic peptides! The structure and function of neuropeptides in parasitic worms. Peptides 20:999–1019
de Jong-Brink M, Maat A, Tensen CP (2001) NPY in invertebrates: molecular answers to altered functions during evolution. Peptides 22:309–315
Dougan PM, Mair GR, Halton DW, Curry WJ, Day TA, Maule AG (2002) Gene organization and expression of a neuropeptide Y homolog from the land planarian Arthurdendyus triangulatus. J Comp Neurol 454:58–64
Friedl T, Webb RA (1979) Stimulation of mitoses in Dugesia tigrina by a neurosecretory fraction. Can J Zool 57:1818–1819
Garczynski S, Crim JW, Brown MR (2005) Characterization of neuropeptide F and its receptor from African malaria mosquito, Anophelis gambiae. Peptides 26:99–107
Gschwentner R, Ladurner P, Nimeth K, Rieger RM (2001) Stem cells in a basal bilaterian: S-phase and mitotic cells in Convolutriloba longifissura (Acoela, Platyhelminthes). Cell Tissue Res 304:401–408
Gustafsson MKS (1976) Observations on the histogenesis of nervous tissue in Diphyllobothrium dendriticum Nitsch, 1824 (Cestoda, Pseudophyllidea). Z Parasitenk 50:313–321
Gustafsson MKS, Halton DW (2001) Nervous system of Platyhelminthes. In: Mehlhorn H (ed) Encyclopedic references of parasitology: biology, structure, function. Springer, Berlin Heidelberg New York, pp 423–439
Gustafsson MKS, Halton DW, Kreshchenko ND, Movsessian SO, Raikova OI, Reuter M, Terenina NB (2002) Neuropeptides in flatworms. Peptides 23:2053–2061
Halton DW, Maule AG (2004) Flatworm nerve-muscle: structural and functional analysis. Can J Zool 82:316–333
Hansel DE, Elpper BA, Ronnett GV (2001) Neuropeptide Y functions as a neuroproliferative factor. Nature 410:940–944
Hori I (1997) Cytological approach to morphogenesis in the planarian blastema. II. The effect of neuropeptides. J Submicrosc Cytol Pathol 29:91–97
Hori I, Kishida Y (2003) Quantitative changes in nuclear pores and chromatoid bodies induced by neuropeptides during differentiation in the planarian Dugesia japonica. J Submicrosc Cytol Pathol 35:439–444
Hrchková G, Velebný S, Halton DW, Day TA, Maule AG (2004) Pharmacological characterization of neuropeptide F (NPF)-induced effects on the motility of Mesocestoides corti (syn. Mesocestoides vogae) larvae. Int J Parasitol 34:83–93
Humphries JE, Kimber MJ, Barton Y-W, Hsu W, Marks NJ, Greer B, Harriot P, Maule AG, Day T (2004) Structure and bioactivity of neuropeptide F from the human parasites Schistosoma mansoni and Schistosoma japonicum. J Biol Chem 279:39880–39885
Huybrechts J, De Loof A, Schoofs L (2004) Diapausing Colorado potato beetle are devoid of the short neuropeptide F I and II. Biochem Biophys Res Commun 317:909–916
Kreshchenko ND, Reuter M, Sheiman, IM, Halton DW, Maule AG, Johnston RN, Shaw C, Gustafsson MKS (1999) Relationship between musculature and nervous system in the regenerating pharynx in Girardia tigrina (Plathelminthes). Invert Reprod Dev 35:109–125
Kreshchenko N, Sheiman I, Reuter M, Gustafsson MKS, Halton DW, Maule AG (2001) Effects of FMRFamide-related peptides and neuropeptide F on planarian regeneration (Platyhelminthes, Tricladida). Belg J Zool 131(S1):147–148
Ladurner P, Rieger RM, Baguñà J (2000) Spatial distribution and differentiation potential of stem cells in hatchlings and adults in the marine Platyhelminth Macrostomum sp.: a bromodeoxyuridine analysis. Dev Biol 226:231–241
Mair GR, Halton DW, Shaw C, Maule AG (2000) The neuropeptide F (NPF) encoding gene from the cestode, Moniezia expansa. Parasitology 120:71–77
Mair GR, Niciu MJ, Stewart MT, Brennan G, Omar H, Halton DW, Mains R, Eipper BA, Maule AG, Day TA (2004) A functionally atypical amidating enzyme from the human parasite Schistosoma mansoni. FASEB J 18:114–121
Marks NJ, Johnson S, Halton DW, Shaw C, Geary TG, Moore S, et al (1996) Physiological effects of platyhelminth RFamide peptides on muscle strip preparations of Fasciola hepatica (Trematoda, Digenea). Parasitology 113:394–401
Maule AG, Shaw C, Halton DW, Thim L, Johnston CF, Fairweather I, Buchanan KD (1991) Neuropeptide F: a novel parasitic flatworm regulatory peptide from Moniezia expansa (Cestoda:Cyclophyllidea). Parasitology 102:309–316
McVeigh P, Kimber MJ, Novozhilova E, Day TA (2005) Neuropeptide signaling system in flatworms. Parasitology 131:S41–S55
Morita M, Best JB (1984) Electron microscopic studies of planarian regeneration. IV. Cell division of neoblasts in Dugesia dorotocephala. J Exp Zool 229:425–436
Newmark PA, Sanchez Alvarado A (2000) Bromodeoxyuridine specially labels the regenerative stem cells of planarians. Dev Biol 220:142–153
Nie M, Selbie LA (1998) Neuropeptide Y Y1 and Y2 receptor-mediated stimulation of mitogen-activated protein kinase activity. Regul Pept 75–76:207–213
Nimeth KT, Mahlknecht M, Mezzanato A, Peter R, Rieger R, Ladurner P (2004) Stem cell dynamics during growth, feeding, and starvation in the basal flatworm Microstomum sp. (Platyhelminthes). Dev Dyn 230:91–99
Nimeth KT, Egger B, Rieger R, Salvenmoser W, Peter R, Gschwentner R (2007) Regeneration in Macrostomum ligano (Platyhelminthes): cellular dynamics in the neoblast stem cell system. Cell Tissue Res 327:637–646
Orii H, Sakurai T, Watanabe K (2005) Distribution of the stem cells (neoblasts) in the planarian Dugesia japonica. Dev Gen Evol 215:145–157
Pedrazzini T (2004) Importance of NPY Y1 receptor-mediated pathways: assessment using NPY Y1 receptor knockouts. Neuropeptides 38:267–275
Rajpara SM, Garcia PD, Roberts R, Eliassen JC, Owens DF, Maltby D, Myers RM, Mayeri E (1992) Identification and molecular cloning of neuropeptide Y homolog that produces prolonged inhibition in Aplysia neurons. Neuron 9:505–513
Reddien PW, Sanchez Alvarado A (2004) Fundamentals of planarian regeneration. Annu Rev Cell Dev Biol 20:725–757
Reuter M, Halton DW (2001) Comparative neurobiology of Platyhelminthes. In: Littlewood TJ, Bray RA (eds) The interelationships of platyhelminthes. Academic Press, London, pp 239–259
Reuter M, Kreshchenko N (2004) Flatworm asexual multiplication implicates stem cells and regeneration. Can J Zool 82:334–356
Reuter M, Gustafsson MKS, Sheiman IM, Terenina N, Halton DW, Maule AG, Shaw C (1995) The nervous system of Tricladida. II. Neuroanatomy of Dugesia tigrina (Plaudicola, Dugesiidae): an immunocytochemical study. Invert Neurosci 1:133–143
Reuter M, Sheiman IM, Gustafsson MKS, Halton DW, Maule AG, Shaw C (1996) Development of the nervous system in Dugesia tigrina during regeneration after fission and decapitation. Invert Reprod Dev 29:199–211
Saló E (2006) The power of regeneration and the stem-cell kingdom: freshwater planarians (Platyhelminthes). BioEssays 28:546–559
Saló E, Baguñà J (1984) Regeneration and pattern formation in planarians. I. The pattern of mitosis in anterior and posterior regeneration in Dugesia (G.) tigrina, and a new proposal for blastema formation. J Embryol Exp Morphol 83:63–80
Saló E, Baguñà J (1985) Cell movement in intact and regenerating planarians. Quantitation using chromosomal nuclear and cytoplasmic markers. J Embryol Exp Morphol 89:57–79
Saló E, Baguñà J (1989) Regeneration and pattern formation in planarians. II. Local origin and role of cell movements in blastema formation. Development 107:69–76
Saló E, Baguñà J (2002) Regeneration in planarians and other worms: new findings, new tools, and new perspectives. J Exp Zool 292:528–539
Sanchez Alvarado A (2006) Planarian regeneration: its end is its beginning. Cell 124:241–245
Sauzin-Monnot MJ (1975) Étude ultrastructural de la régénération chez Dugesia gonocephala et Polycelis nigra, planaires á pouvoir de régénération totale, et chez Dendrocoelum lacteum, planaire á pouvoir de régénération céphalique limitée (Turbellarié, Tricladides). Bull Soc Zool Fr 100:293–304
Sheiman IM, Tiras KhP, Balobanova EF (1989) The morphogenetic effects of neuropeptides. Fiziologicheskii Zhurnal SSSR (Physiological Journal) 75:619–626
Tatemoto K, Carlquist M, Mutt V (1982) Neuropeptide Y—a novel brain peptide with structural similarities to peptide YY and pancreatic polypeptide. Nature 296:659–660
Tiras KP, Rubina AU, Miloserdov YV, Tishchenko VA (1990) Hydra morphogen as possible endogenous stimulator of planarian regeneration. In: Sheiman IM (ed) Morphogenetically active substances. Academy of Science USSR, Pushchino, pp 134–145
Wolpert L, Beddington R, Brockers J, Jessell T, Lawrence P, Meyerowitz E (1999) Entwicklungsbiologie. Spectrum Akademischer, Heidelberg Berlin
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We are grateful for the constructive comments of the referees.
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This work was supported by two grants from the Finnish Academy of Science (nos. 202685, 2004) and (no. 112090, 2006) to M.G., an RFBR grant (07-04-00452a) to N.K. and a Wellcome Trust grant (069411) to A.G.M. for which we express our gratitude.
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Kreshchenko, N.D., Sedelnikov, Z., Sheiman, I.M. et al. Effects of neuropeptide F on regeneration in Girardia tigrina (Platyhelminthes). Cell Tissue Res 331, 739–750 (2008). https://doi.org/10.1007/s00441-007-0519-y
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DOI: https://doi.org/10.1007/s00441-007-0519-y