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[文献書誌] Yazawa,T.,Yamamoto,T.And Abe,S.-I.: "Prolactin induces apoptosis in the penultimate spermatogonial stage of the testes in japanese red-bellied newt(Cynops pyrrhogaster)."Endocrinology. (in press). (2000)
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[文献書誌] Yamamoto,T.,Nakayama,Y.,Tajima,T.,Abe,S.-I.and Kawahara,A.: "Cloning of a cDNA for Xenopus prolaction receptor and its metamorphie expression profile."Dev.Growth&Differ.. (in press). (2000)
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[文献書誌] Kitano,T.,Takamune,K.,Nagahama,Y.,and Abe,S.-I: "Aromatase inhibitor and 17α-methyltestosterone cause sex-reversesal from genetical females to phenotypic males and suppression of P450 aromatase(P450arom)gene expressin in Japanese flounder (paralichthys olivaceus)"Mol.Repr.Dev.. (in press). (2000)
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[文献書誌] Kitano,T.,Takamune.,K.,Kobayashi,T.Nagahama,Y.and Abe,S-I.: "Suppression of P450 aromatase gene expression in sex-reversed males produced by rearing genetically female larvae at a high water temperature during a period of sex differentiation in the Japanese flounder(Paralichthys olivaceus)."J.Mol.Endocr.. 23. 167-176 (2000)
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[文献書誌] Nakayama,Y.,Yamamoto,T.and Abe,S-I.: "IGF-I,IGF-II and insulin promote differentation of spermatogonia to primary spermatocytes in organ culture of newt testes."Int.J.Dev.Biol.. 43. 343-347 (1999)
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[文献書誌] Yamamoto,T.Hikino,T.,Nakayama,Y.and Abe,S.-I.: "Newt Rad51:Cloning of cDNA and analysis of gene expression during the spermatogenesis."Dev.Growth&Differ.. 41. 401-406 (1999)
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[文献書誌] Ito,R.and Abe,S-I.: "FSH-initiated differentiation of newt spermatogonia to primary spermatocytes in germ-somatic cell reaggregates cultured within a collagen matrix."Int.J.Dev.Biol.. 43. 111-116 (1999)
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[文献書誌] Yazawa,T.,Yamamoto,K.,Kikuyama,S.and Abe,S.-I: "Elevation of plasma prolaction concentrations by low temperature is the cause of spermatogonial cell death in the newt, Cynops pyrrhogaster."Gen.Comp.Endocr.. 113. 302-311 (1999)