Abstract
During amphibian metamorphosis, the larval tissues/organs rapidly degenerate to adapt from the aquatic to the terrestrial life. At the cellular level, a large quantity of apoptosis occurs in a spatiotemporally-regulated fashion in different organs to ensure timely removal of larval organs/tissues and the development of adult ones for the survival of the individuals. Thus, amphibian metamorphosis provides us a good opportunity to understand the mechanisms regulating apoptosis. To investigate this process at the molecular level, a number of thyroid hormone (TH) response genes have been isolated from several organs of Xenopus laevis tadpoles and their expression and functional analyses are now in progress using modern molecular and genetic technologies. In this review, we will first summarize when and where apoptosis occurs in typical larva-specific and larval-to-adult remodeling amphibian organs to highlight that the timing of apoptosis is different in different tissues/organs, even though all are induced by the same circulating TH. Next, to discuss how TH spatiotemporally regulates the apoptosis, we will focus on apoptosis of the X. laevis small intestine, one of the best characterized remodeling organs. Functional studies of TH response genes using transgenic frogs and culture techniques have shown that apoptosis of larval epithelial cells can be induced by TH either cell-autonomously or indirectly through interactions with extracellular matrix (ECM) components of the underlying basal lamina. Here, we propose that multiple intra- and extracellular apoptotic pathways are coordinately controlled by TH to ensure massive but well-organized apoptosis, which is essential for the proper progression of amphibian metamorphosis.
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References
Shi Y-B (1999) Amphibian metamorphosis: from morphology to molecular biology. Wiley, New York
Tata JR (1993) Gene expression during metamorphosis: an ideal model for post-embryonic development. Bioessays 15:239–248
Yoshizato K (1989) Biochemistry and cell biology of amphibian metamorphosis with a special emphasis on the mechanism of removal of larval organs. Int Rev Cytol 119:97–149
Wyllie AH, Kerr JF, Currie AR (1980) Cell death: the significance of apoptosis. Int Rev Cytol 68:251–306
Kerr JF, Harmon B, Searle J (1974) An electron-microscope study of cell deletion in the anuran tadpole tail during spontaneous metamorphosis with special reference to apoptosis of striated muscle fibers. J Cell Sci 14:571–585
Decker RS (1976) Influence of thyroid hormones on neuronal death and differentiation in larval Rana pipiens. Dev Biol 49:101–118
Ishizuya-Oka A, Shimozawa A (1992) Programmed cell death and heterolysis of larval epithelial cells by macrophage-like cells in the anuran small intestine in vivo and in vitro. J Morphol 213:185–195
Dodd MHI, Dodd JM (1976) The biology of metamorphosis. In: Lofts B (ed) Physiology of amphibia. Academic Press, New York, pp 467–599
Kikuyama S, Kawamura K, Tanaka S, Yamamoto K (1993) Aspects of amphibian metamorphosis: hormonal control. Int Rev Cytol 145:105–148
Tata JR (1966) Requirement for RNA and protein synthesis for induced regression of the tadpole tail in organ culture. Dev Biol 13:77–94
Derby A, Jeffrey JJ, Eisen AZ (1979) The induction of collagenase and acid phosphatase by thyroxine in resorbing tadpole gills in vitro. J Exp Zool 207:391–398
Kinoshita T, Sasaki F, Watanabe K (1986) Regional specificity of anuran larval skin during metamorphosis: dermal specificity in development and histolysis of recombined skin grafts. Cell Tissue Res 245:297–304
Niki K, Namiki H, Kikuyama S, Yoshizato K (1982) Epidermal tissue requirement for tadpole tail regression induced by thyroid hormone. Dev Biol 94:116–120
Yoshizato K (2007) Molecular mechanism and evolutional significance of epithelial-mesenchymal interactions in the body- and tail-dependent metamorphic transformation of anuran larval skin. Int Rev Cytol 260:213–260
Shi Y-B, Brown DD (1993) The earliest changes in gene expression in tadpole intestine induced by thyroid hormone. J Biol Chem 268:20312–20317
Wang Z, Brown DD (1993) Thyroid hormone-induced gene expression program for amphibian tail resorption. J Biol Chem 268:16270–16278
Buchholz DR, Heimeier RA, Das B, Washington T, Shi Y-B (2007) Pairing morphology with gene expression in thyroid hormone-induced intestinal remodeling and identification of a core set of TH-induced genes across tadpole tissues. Dev Biol 303:576–590
Das B, Cai L, Carter MG, Piao YL, Sharov AA, Ko MS, Brown DD (2006) Gene expression changes at metamorphosis induced by thyroid hormone in Xenopus laevis tadpoles. Dev Biol 291:342–355
Nieuwkoop PD, Faber J (1994) Normal table of Xenopus laevis (Daudin). Garland, New York
Taylor AC, Kollros JJ (1946) Stages in the normal development of Rana pipiens larvae. Anat Rec 94:7–23
Rossi A (1958) Tavole cronologiche dello sviluppo embrionale e larvale del Bufo bufo (L.). Monit Zool Ital 66:133–149
Berry DL, Schwartzman RA, Brown DD (1998) The expression pattern of thyroid hormone response genes in the tadpole tail identifies multiple resorption programs. Dev Biol 203:12–23
Davis BP, Jeffrey JJ, Eisen AZ, Derby A (1975) The induction of collagenase by thyroxine in resorbing tadpole tailfin in vitro. Dev Biol 44:217–222
Estabel J, Mercer A, Konig N, Exbrayat JM (2003) Programmed cell death in Xenopus laevis spinal cord, tail and other tissues, prior to, and during, metamorphosis. Life Sci 73:3297–3306
Little GH, Flores A (1996) Programmed cell death in the anuran tadpole tail requires expression of a cell surface glycoprotein. Comp Biochem Physiol B Biochem Mol Biol 113:289–293
Mathew S, Fu L, Fiorentino M, Matsuda H, Das B, Shi Y-B (2009) Differential regulation of cell type-specific apoptosis by stromelysin-3: a potential mechanism via the cleavage of the laminin receptor during tail resorption in Xenopus laevis. J Biol Chem 284:18545–18556
Nakajima K, Fujimoto K, Yaoita Y (2005) Programmed cell death during amphibian metamorphosis. Semin Cell Dev Biol 16:271–280
Nakajima K, Yaoita Y (2003) Dual mechanisms governing muscle cell death in tadpole tail during amphibian metamorphosis. Dev Dyn 227:246–255
Nishikawa A, Hayashi H (1995) Spatial, temporal and hormonal regulation of programmed muscle cell death during metamorphosis of the frog Xenopus laevis. Differentiation 59:207–214
Rowe I, Le Blay K, Du Pasquier D, Palmier K, Levi G, Demeneix B, Coen L (2005) Apoptosis of tail muscle during amphibian metamorphosis involves a caspase 9-dependent mechanism. Dev Dyn 233:76–87
Sachs LM, Abdallah B, Hassan A, Levi G, De Luze A, Reed JC, Demeneix BA (1997) Apoptosis in Xenopus tadpole tail muscles involves Bax-dependent pathways. FASEB J 11:801–808
Kinoshita T, Sasaki F, Watanabe K (1985) Autolysis and heterolysis of the epidermal cells in anuran tadpole tail regression. J Morphol 185:269–275
Niki K, Yoshizato K (1986) An epidermal factor which induces thyroid hormone-dependent regression of mesenchymal tissues of the tadpole tail. Dev Biol 118:306–308
Atkinson BG (1975) Biochemical and histological changes in the respiratory system of Rana catesbeiana larvae during normal and induced metamorphosis. Dev Biol 45:151–165
Cooper EL (1967) Lympho-myeloid organs of Amphibia. I. Appearance during larval and adult stages of Rana catesbeiana. J Morphol 122:381–397
Minnich B, Bartel H, Lametschwandtner A (2002) How a highly complex three-dimensional network of blood vessels regresses: the gill blood vascular system of tadpoles of Xenopus during metamorphosis. A SEM study on microvascular corrosion casts. Microvasc Res 64:425–437
Gilbert LI, Frieden E (1981) Metamorphosis, a problem in developmental biology. Plenum Press, New York
Coen L, Le Blay K, Rowe I, Demeneix BA (2007) Caspase-9 regulates apoptosis/proliferation balance during metamorphic brain remodeling in Xenopus. Proc Natl Acad Sci USA 104:8502–8507
Denver RJ (1998) The molecular basis of thyroid hormone-dependent central nervous system remodeling during amphibian metamorphosis. Comp Biochem Physiol C Pharmacol Toxicol Endocrinol 119:219–228
Kollros JJ, Thiesse ML (1985) Growth and death of cells of the mesencephalic fifth nucleus in Xenopus laevis larvae. J Comp Neurol 233:481–489
Kollros JJ (1984) Growth and death of cells of the mesencephalic fifth nucleus in Rana pipiens larvae. J Comp Neurol 224:386–394
Ishizuya-Oka A, Shi Y-B (2005) Molecular mechanisms for thyroid hormone-induced remodeling in the amphibian digestive tract: a model for studying organ regeneration. Dev Growth Differ 47:601–607
Shi Y-B, Ishizuya-Oka A (1996) Biphasic intestinal development in amphibians: embryogenesis and remodeling during metamorphosis. Curr Top Dev Biol 32:205–235
Shi Y-B, Li Q, Damjanovski S, Amano T, Ishizuya-Oka A (1998) Regulation of apoptosis during development: input from the extracellular matrix (Review). Int J Mol Med 2:273–282
Ishizuya-Oka A, Ueda S (1996) Apoptosis and cell proliferation in the Xenopus small intestine during metamorphosis. Cell Tissue Res 286:467–476
Pearl EJ, Bilogan CK, Mukhi S, Brown DD, Horb ME (2009) Xenopus pancreas development. Dev Dyn 238:1271–1286
Mukhi S, Mao J, Brown DD (2008) Remodeling the exocrine pancreas at metamorphosis in Xenopus laevis. Proc Natl Acad Sci USA 105:8962–8967
Kaung HC (1983) Changes of pancreatic beta cell population during larval development of Rana pipiens. Gen Comp Endocrinol 49:50–56
Farrar ES, Hulsebus JJ (1988) Morphometry of pancreatic beta cell populations during larval growth and metamorphosis of Rana catesbeiana. Gen Comp Endocrinol 69:65–70
Accordi F, Chimenti C (2001) Programmed cell death in the pancreas of Bufo bufo during metamorphosis. J Anat 199:419–427
Rollins-Smith LA (1998) Metamorphosis and the amphibian immune system. Immunol Rev 166:221–230
Manning MJ, Horton JD (1969) Histogenesis of lymphoid organs in larvae of the South African clawed toad, Xenopus laevis (Daudin). J Embryol Exp Morphol 22:265–277
Grant P, Clothier RH, Johnson RO, Ruben LN (1998) In situ lymphocyte apoptosis in larval Xenopus laevis, the South African clawed toad. Dev Comp Immunol 22:449–455
Dorn AR, Broyles RH (1982) Erythrocyte differentiation during the metamorphic hemoglobin switch of Rana catesbeiana. Proc Natl Acad Sci USA 79:5592–5596
Hasebe T, Kawamura K, Kikuyama S (1996) Genomic DNA fragmentation in red blood cells of the bullfrog during metamorphosis. Dev Growth Differ 38:605–615
Hasebe T, Oshima H, Kawamura K, Kikuyama S (1999) Rapid and selective removal of larval erythrocytes from systemic circulation during metamorphosis of the bullfrog, Rana catesbeiana. Dev Growth Differ 41:639–643
Tamori Y, Wakahara M (2000) Conversion of red blood cells (RBCs) from the larval to the adult type during metamorphosis in Xenopus: specific removal of mature larval-type RBCs by apoptosis. Int J Dev Biol 44:373–380
Mello MLS, Maria SS, Schildknecht PHPA, Grazziotin NA (2000) DNA fragmentation in programmed cell death in nucleate erythrocytes: a cytochemical analysis. Acta Histochem Cytochem 33:355–359
Balls M, Bownes M (1985) Metamorphosis. Oxford University Press, New York
Kawasaki H, Iwamuro S (2008) Potential roles of histones in host defense as antimicrobial agents. Infect Disord Drug Targets 8:195–205
Kawai A, Ikeya J, Kinoshita T, Yoshizato K (1994) A three-step mechanism of action of thyroid hormone and mesenchyme in metamorphic changes in anuran larval skin. Dev Biol 166:477–488
Suzuki K, Machiyama F, Nishino S, Watanabe Y, Kashiwagi K, Kashiwagi A, Yoshizato K (2009) Molecular features of thyroid hormone-regulated skin remodeling in Xenopus laevis during metamorphosis. Dev Growth Differ 51:411–427
Izutsu Y, Yoshizato K (1993) Metamorphosis-dependent recognition of larval skin as non-self by inbred adult frogs (Xenopus laevis). J Exp Zool 266:163–167
Danial NN, Korsmeyer SJ (2004) Cell death: critical control points. Cell 116:205–219
Degterev A, Boyce M, Yuan J (2003) A decade of caspases. Oncogene 22:8543–8567
Thornberry NA, Lazebnik Y (1998) Caspases: enemies within. Science 281:1312–1316
Green DR, Kroemer G (2004) The pathophysiology of mitochondrial cell death. Science 305:626–629
Spierings D, McStay G, Saleh M, Bender C, Chipuk J, Maurer U, Green DR (2005) Connected to death: the (unexpurgated) mitochondrial pathway of apoptosis. Science 310:66–67
Cory S, Adams JM (2002) The Bcl2 family: regulators of the cellular life-or-death switch. Nat Rev Cancer 2:647–656
Becker KB, Stephens KC, Davey JC, Schneider MJ, Galton VA (1997) The type 2 and type 3 iodothyronine deiodinases play important roles in coordinating development in Rana catesbeiana tadpoles. Endocrinology 138:2989–2997
Gereben B, Zavacki AM, Ribich S, Kim BW, Huang SA, Simonides WS, Zeold A, Bianco AC (2008) Cellular and molecular basis of deiodinase-regulated thyroid hormone signaling. Endocr Rev 29:898–938
Morvan Dubois G, Sebillot A, Kuiper GG, Verhoelst CH, Darras VM, Visser TJ, Demeneix BA (2006) Deiodinase activity is present in Xenopus laevis during early embryogenesis. Endocrinology 147:4941–4949
St Germain DL, Schwartzman RA, Croteau W, Kanamori A, Wang Z, Brown DD, Galton VA (1994) A thyroid hormone-regulated gene in Xenopus laevis encodes a type III iodothyronine 5-deiodinase. Proc Natl Acad Sci USA 91:7767–7771
Cai L, Brown DD (2004) Expression of type II iodothyronine deiodinase marks the time that a tissue responds to thyroid hormone-induced metamorphosis in Xenopus laevis. Dev Biol 266:87–95
Huang H, Marsh-Armstrong N, Brown DD (1999) Metamorphosis is inhibited in transgenic Xenopus laevis tadpoles that overexpress type III deiodinase. Proc Natl Acad Sci USA 96:962–967
Mangelsdorf DJ, Thummel C, Beato M, Herrlich P, Schutz G, Umesono K, Blumberg B, Kastner P, Mark M, Chambon P, Evans RM (1995) The nuclear receptor superfamily: the second decade. Cell 83:835–839
Buchholz DR, Tomita A, Fu L, Paul BD, Shi Y-B (2004) Transgenic analysis reveals that thyroid hormone receptor is sufficient to mediate the thyroid hormone signal in frog metamorphosis. Mol Cell Biol 24:9026–9037
Buchholz DR, Hsia SC, Fu L, Shi Y-B (2003) A dominant-negative thyroid hormone receptor blocks amphibian metamorphosis by retaining corepressors at target genes. Mol Cell Biol 23:6750–6758
Schreiber AM, Brown DD (2003) Tadpole skin dies autonomously in response to thyroid hormone at metamorphosis. Proc Natl Acad Sci USA 100:1769–1774
Schreiber AM, Das B, Huang H, Marsh-Armstrong N, Brown DD (2001) Diverse developmental programs of Xenopus laevis metamorphosis are inhibited by a dominant negative thyroid hormone receptor. Proc Natl Acad Sci USA 98:10739–10744
Yaoita Y, Shi Y-B, Brown DD (1990) Xenopus laevis α and β thyroid hormone receptors. Proc Natl Acad Sci USA 87:7090–7094
Yaoita Y, Brown DD (1990) A correlation of thyroid hormone receptor gene expression with amphibian metamorphosis. Genes Dev 4:1917–1924
Berry DL, Rose CS, Remo BF, Brown DD (1998) The expression pattern of thyroid hormone response genes in remodeling tadpole tissues defines distinct growth and resorption gene expression programs. Dev Biol 203:24–35
Kawahara A, Baker BS, Tata JR (1991) Developmental and regional expression of thyroid hormone receptor genes during Xenopus metamorphosis. Development 112:933–943
Kanamori A, Brown DD (1992) The regulation of thyroid hormone receptor β genes by thyroid hormone in Xenopus laevis. J Biol Chem 267:739–745
Furlow JD, Yang HY, Hsu M, Lim W, Ermio DJ, Chiellini G, Scanlan TS (2004) Induction of larval tissue resorption in Xenopus laevis tadpoles by the thyroid hormone receptor agonist GC-1. J Biol Chem 279:26555–26562
Amano T, Yoshizato K (1998) Isolation of genes involved in intestinal remodeling during anuran metamorphosis. Wound Repair Regen 6:302–313
Buckbinder L, Brown DD (1992) Thyroid hormone-induced gene expression changes in the developing frog limb. J Biol Chem 267:25786–25791
Denver RJ, Pavgi S, Shi Y-B (1997) Thyroid hormone-dependent gene expression program for Xenopus neural development. J Biol Chem 272:8179–8188
Helbing CC, Werry K, Crump D, Domanski D, Veldhoen N, Bailey CM (2003) Expression profiles of novel thyroid hormone-responsive genes and proteins in the tail of Xenopus laevis tadpoles undergoing precocious metamorphosis. Mol Endocrinol 17:1395–1409
Sachs LM, Le Mevel S, Demeneix BA (2004) Implication of bax in Xenopus laevis tail regression at metamorphosis. Dev Dyn 231:671–682
Cruz-Reyes J, Tata JR (1995) Cloning, characterization and expression of two Xenopus bcl-2-like cell-survival genes. Gene 158:171–179
Coen L, du Pasquier D, Le Mevel S, Brown S, Tata J, Mazabraud A, Demeneix BA (2001) Xenopus Bcl-X(L) selectively protects Rohon-Beard neurons from metamorphic degeneration. Proc Natl Acad Sci USA 98:7869–7874
Du Pasquier D, Rincheval V, Sinzelle L, Chesneau A, Ballagny C, Sachs LM, Demeneix B, Mazabraud A (2006) Developmental cell death during Xenopus metamorphosis involves BID cleavage and caspase 2 and 8 activation. Dev Dyn 235:2083–2094
Wang K, Yin XM, Chao DT, Milliman CL, Korsmeyer SJ (1996) BID: a novel BH3 domain-only death agonist. Genes Dev 10:2859–2869
van Loo G, Saelens X, van Gurp M, MacFarlane M, Martin SJ, Vandenabeele P (2002) The role of mitochondrial factors in apoptosis: a Russian roulette with more than one bullet. Cell Death Differ 9:1031–1042
Montesanti A, Deignan K, Hensey C (2007) Cloning and characterization of Xenopus laevis Smac/DIABLO. Gene 392:187–195
Nakajima K, Takahashi A, Yaoita Y (2000) Structure, expression, and function of the Xenopus laevis caspase family. J Biol Chem 275:10484–10491
Yaoita Y, Nakajima K (1997) Induction of apoptosis and CPP32 expression by thyroid hormone in a myoblastic cell line derived from tadpole tail. J Biol Chem 272:5122–5127
Esposti MD (2002) The roles of Bid. Apoptosis 7:433–440
Wagner MJ, Gogela-Spehar M, Skirrow RC, Johnston RN, Riabowol K, Helbing CC (2001) Expression of novel ING variants is regulated by thyroid hormone in the Xenopus laevis tadpole. J Biol Chem 276:47013–47020
Greenwood J, Gautier J (2007) XLX is an IAP family member regulated by phosphorylation during meiosis. Cell Death Differ 14:559–567
Tsuchiya Y, Murai S, Yamashita S (2005) Apoptosis-inhibiting activities of BIR family proteins in Xenopus egg extracts. FEBS J 272:2237–2250
Hutson LD, Bothwell M (2001) Expression and function of Xenopus laevis p75(NTR) suggest evolution of developmental regulatory mechanisms. J Neurobiol 49:79–98
Mangurian C, Johnson RO, McMahan R, Clothier RH, Ruben LN (1998) Expression of a Fas-like proapoptotic molecule on the lymphocytes of Xenopus laevis. Immunol Lett 64:31–38
Mawaribuchi S, Tamura K, Okano S, Takayama S, Yaoita Y, Shiba T, Takamatsu N, Ito M (2008) Tumor necrosis factor-α attenuates thyroid hormone-induced apoptosis in vascular endothelial cell line XLgoo established from Xenopus tadpole tails. Endocrinology 149:3379–3389
Tamura K, Noyama T, Ishizawa YH, Takamatsu N, Shiba T, Ito M (2004) Xenopus death receptor-M1 and -M2, new members of the tumor necrosis factor receptor superfamily, trigger apoptotic signaling by differential mechanisms. J Biol Chem 279:7629–7635
Domanski D, Helbing CC (2007) Analysis of the Rana catesbeiana tadpole tail fin proteome and phosphoproteome during T3-induced apoptosis: identification of a novel type I keratin. BMC Dev Biol 7:94
Skirrow RC, Helbing CC (2007) Decreased cyclin-dependent kinase activity promotes thyroid hormone-dependent tail regression in Rana catesbeiana. Cell Tissue Res 328:281–289
Ji L, Domanski D, Skirrow RC, Helbing CC (2007) Genistein prevents thyroid hormone-dependent tail regression of Rana catesbeiana tadpoles by targeting protein kinase C and thyroid hormone receptor α. Dev Dyn 236:777–790
Skirrow RC, Veldhoen N, Domanski D, Helbing CC (2008) Roscovitine inhibits thyroid hormone-induced tail regression of the frog tadpole and reveals a role for cyclin C/Cdk8 in the establishment of the metamorphic gene expression program. Dev Dyn 237:3787–3797
Marshall JA, Dixon KE (1978) Cell proliferation in the intestinal epithelium of Xenopus laevis tadpoles. J Exp Zool 203:31–40
Ishizuya-Oka A, Shimozawa A (1987) Ultrastructural changes in the intestinal connective tissue of Xenopus laevis during metamorphosis. J Morphol 193:13–22
Su Y, Shi Y, Stolow MA, Shi Y-B (1997) Thyroid hormone induces apoptosis in primary cell cultures of tadpole intestine: cell type specificity and effects of extracellular matrix. J Cell Biol 139:1533–1543
Halestrap AP (2009) Mitochondria and reperfusion injury of the heart—a holey death but not beyond salvation. J Bioenerg Biomembr 41:113–121
Su Y, Shi Y, Shi Y-B (1997) Cyclosporin A but not FK506 inhibits thyroid hormone-induced apoptosis in tadpole intestinal epithelium. FASEB J 11:559–565
Hanada H, Katsu K, Kanno T, Sato EF, Kashiwagi A, Sasaki J, Inoue M, Utsumi K (2003) Cyclosporin A inhibits thyroid hormone-induced shortening of the tadpole tail through membrane permeability transition. Comp Biochem Physiol B Biochem Mol Biol 135:473–483
Shi Y-B, Ishizuya-Oka A (1997) Autoactivation of Xenopus thyroid hormone receptor b genes correlates with larval epithelial apoptosis and adult cell proliferation. J Biomed Sci 4:9–18
Patterton D, Hayes WP, Shi Y-B (1995) Transcriptional activation of the matrix metalloproteinase gene stromelysin-3 coincides with thyroid hormone-induced cell death during frog metamorphosis. Dev Biol 167:252–262
Stolow MA, Bauzon DD, Li J, Sedgwick T, Liang VC, Sang QA, Shi Y-B (1996) Identification and characterization of a novel collagenase in Xenopus laevis: possible roles during frog development. Mol Biol Cell 7:1471–1483
Hasebe T, Hartman R, Matsuda H, Shi Y-B (2006) Spatial and temporal expression profiles suggest the involvement of gelatinase A and membrane type 1 matrix metalloproteinase in amphibian metamorphosis. Cell Tissue Res 324:105–116
Shi Y-B, Ishizuya-Oka A (2001) Thyroid hormone regulation of apoptotic tissue remodeling: implications from molecular analysis of amphibian metamorphosis. Prog Nucleic Acid Res Mol Biol 65:53–100
Fu L, Tomita A, Wang H, Buchholz DR, Shi Y-B (2006) Transcriptional regulation of the Xenopus laevis Stromelysin-3 gene by thyroid hormone is mediated by a DNA element in the first intron. J Biol Chem 281:16870–16878
Basset P, Bellocq JP, Wolf C, Stoll I, Hutin P, Limacher JM, Podhajcer OL, Chenard MP, Rio MC, Chambon P (1990) A novel metalloproteinase gene specifically expressed in stromal cells of breast carcinomas. Nature 348:699–704
Egeblad M, Werb Z (2002) New functions for the matrix metalloproteinases in cancer progression. Nat Rev Cancer 2:161–174
Lefebvre O, Wolf C, Limacher JM, Hutin P, Wendling C, LeMeur M, Basset P, Rio MC (1992) The breast cancer-associated stromelysin-3 gene is expressed during mouse mammary gland apoptosis. J Cell Biol 119:997–1002
Pei D, Weiss SJ (1995) Furin-dependent intracellular activation of the human stromelysin-3 zymogen. Nature 375:244–247
Ishizuya-Oka A, Li Q, Amano T, Damjanovski S, Ueda S, Shi Y-B (2000) Requirement for matrix metalloproteinase stromelysin-3 in cell migration and apoptosis during tissue remodeling in Xenopus laevis. J Cell Biol 150:1177–1188
Fu L, Hasebe T, Ishizuya-Oka A, Shi Y-B (2007) Roles of matrix metalloproteinases and ECM remodeling during thyroid hormone-dependent intestinal metamorphosis in Xenopus laevis. Organogenesis 3:14–19
Fu L, Ishizuya-Oka A, Buchholz DR, Amano T, Matsuda H, Shi Y-B (2005) A causative role of stromelysin-3 in extracellular matrix remodeling and epithelial apoptosis during intestinal metamorphosis in Xenopus laevis. J Biol Chem 280:27856–27865
Amano T, Fu L, Marshak A, Kwak O, Shi Y-B (2005) Spatio-temporal regulation and cleavage by matrix metalloproteinase stromelysin-3 implicate a role for laminin receptor in intestinal remodeling during Xenopus laevis metamorphosis. Dev Dyn 234:190–200
Amano T, Kwak O, Fu L, Marshak A, Shi Y-B (2005) The matrix metalloproteinase stromelysin-3 cleaves laminin receptor at two distinct sites between the transmembrane domain and laminin binding sequence within the extracellular domain. Cell Res 15:150–159
Fiorentino M, Fu L, Shi Y-B (2009) Mutational analysis of the cleavage of the cancer-associated laminin receptor by stromelysin-3 reveals the contribution of flanking sequences to site recognition and cleavage efficiency. Int J Mol Med 23:389–397
Fujimoto K, Nakajima K, Yaoita Y (2006) One of the duplicated matrix metalloproteinase-9 genes is expressed in regressing tail during anuran metamorphosis. Dev Growth Differ 48:223–241
Hasebe T, Kajita M, Fujimoto K, Yaoita Y, Ishizuya-Oka A (2007) Expression profiles of the duplicated matrix metalloproteinase-9 genes suggest their different roles in apoptosis of larval intestinal epithelial cells during Xenopus laevis metamorphosis. Dev Dyn 236:2338–2345
Morodomi T, Ogata Y, Sasaguri Y, Morimatsu M, Nagase H (1992) Purification and characterization of matrix metalloproteinase 9 from U937 monocytic leukaemia and HT1080 fibrosarcoma cells. Biochem J 285:603–611
Du Pasquier L, Flajnik MF (1990) Expression of MHC class II antigens during Xenopus development. Dev Immunol 1:85–95
Flajnik MF, Hsu E, Kaufman JF, Du Pasquier D (1987) Changes in the immune system during metamorphosis of Xenopus. Immunol Today 8:58–64
Marshall JA, Dixon KE (1978) Cell specialization in the epithelium of the small intestine of feeding Xenopus laevis tadpoles. J Anat 126:133–144
McAvoy JW, Dixon KE (1978) Cell specialization in the small intestinal epithelium of adult Xenopus laevis: structural aspects. J Anat 125:155–169
Mukaigasa K, Hanasaki A, Maeno M, Fujii H, Hayashida SI, Itoh M, Kobayashi M, Tochinai S, Hatta M, Iwabuchi K, Taira M, Onoe K, Izutsu Y (2009) The keratin-related Ouroboros proteins function as immune antigens mediating tail regression in Xenopus metamorphosis. Proc Natl Acad Sci USA (in press)
Tata JR (1994) Hormonal regulation of programmed cell death during amphibian metamorphosis. Biochem Cell Biol 72:581–588
Ikuzawa M, Shimizu K, Yasumasu S, Iuchi I, Shi Y-B, Ishizuya-Oka A (2006) Thyroid hormone-induced expression of a bZip-containing transcription factor activates epithelial cell proliferation during Xenopus larval-to-adult intestinal remodeling. Dev Genes Evol 216:109–118
Ishizuya-Oka A, Hasebe T, Buchholz DR, Kajita M, Fu L, Shi Y-B (2009) Origin of the adult intestinal stem cells induced by thyroid hormone in Xenopus laevis. FASEB J 23:2568–2575
Amano T, Noro N, Kawabata H, Kobayashi Y, Yoshizato K (1998) Metamorphosis-associated and region-specific expression of calbindin gene in the posterior intestinal epithelium of Xenopus laevis larva. Dev Growth Differ 40:177–188
Schreiber AM, Cai L, Brown DD (2005) Remodeling of the intestine during metamorphosis of Xenopus laevis. Proc Natl Acad Sci USA 102:3720–3725
Hodin RA, Meng S, Chamberlain SM (1994) Thyroid hormone responsiveness is developmentally regulated in the rat small intestine: a possible role for the α-2 receptor variant. Endocrinology 135:564–568
Kress E, Rezza A, Nadjar J, Samarut J, Plateroti M (2008) The thyroid hormone receptor-α (TRα) gene encoding TRα1 controls deoxyribonucleic acid damage-induced tissue repair. Mol Endocrinol 22:47–55
Ishizuya-Oka A, Shi Y-B (2008) Thyroid hormone regulation of stem cell development during intestinal remodeling. Mol Cell Endocrinol 288:71–78
Plateroti M, Kress E, Mori JI, Samarut J (2006) Thyroid hormone receptor α1 directly controls transcription of the β-catenin gene in intestinal epithelial cells. Mol Cell Biol 26:3204–3214
Qi JS, Yuan Y, Desai-Yajnik V, Samuels HH (1999) Regulation of the mdm2 oncogene by thyroid hormone receptor. Mol Cell Biol 19:864–872
Rankin SA, Hasebe T, Zorn AM, Buchholz DR (2009) Improved cre reporter transgenic Xenopus. Dev Dyn 238:2401–2408
Leloup J, Buscaglia M (1977) Triiodothyronine, hormone of amphibian metamorphosis. C R Hebd Seances Acad Sci 284:2261–2263
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This work was supported in part by the JSPS Grants-in-Aid for Scientific Research (C) (Grant number 20570060 to A. I.-O.) and in part by the Intramural Research Program of NICHD, NIH.
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Ishizuya-Oka, A., Hasebe, T. & Shi, YB. Apoptosis in amphibian organs during metamorphosis. Apoptosis 15, 350–364 (2010). https://doi.org/10.1007/s10495-009-0422-y
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DOI: https://doi.org/10.1007/s10495-009-0422-y