2025
(44) Ueno E., Watanabe M., Kondo Y., Nakagata N., Takeo T., Nakao S., Ogiwara K. 17β-estradiol and estrogen receptor alpha protect mouse ovarian follicle development by repressing atresia. iScience 2025 Feb 21; 28(2), 111846. doi: 10.1016/j.isci.2025.111846. (IF: 4.60)
(43) Takahashi T., Ogiwara K. An attempt to search for the common cellular mechanism of ovulation across all metazoans. Reproduction 2025 Jan 2;169(1):e240184. doi: 10.1530/REP-24-0184. (IF: 3.70)
2023
(42) Kondo Y., Rajapakse S., Ogiwara K. Involvement of cathepsin L in the degradation and degeneration of postovulatory follicle of the medaka ovary 2023 Biol. Reprod. Dec 11;109(6):904-917. doi: 10.1093/biolre/ioad116. (IF: 3.32)
(41) Futamata R., Kinoshita M., Ogiwara K., Kioka N., Ueda K. Cholesterol accumulation in ovarian follicles causes ovulation defects in Abca1a-/- Japanese medaka (Oryzias latipes). Heliyon. 2023 Feb; 9(2): e13291. doi.org/10.1016/j.heliyon.2023.e13291 (IF: 3.5)
2022
(40) Ogiwara K*. Fujimori, C., Takahashi T. The PGE2/Ptger4b pathway regulates ovulation by inducing intracellular actin cytoskeleton rearrangement via the Rho/Rock pathway in the granulosa cells of periovulatory follicles in the teleost medaka. Mol. Cell. Endocrinol. 2022; 111816. doi: 10.1016/j.mce.2022.111816. (IF: 3.56)*責任著者
(39) Takahashi T., Ogiwara K.* Review cAMP signaling in ovarian physiology in teleosts: A review. Cellular Signalling. 110499. doi: 10.1016/j.cellsig.2022.110499. (IF: 4.32) *責任著者
(38) Takahashi T*., Ogiwara K. "Signal pathway of LH-induced expression of nuclear progestin receptor in vertebrate ovulation." Gen. Comp. Endocrinol. 2022 Mar 12;321-322:114025. (IF: 2.43) *責任著者
2021
(37) Ogiwara K.*, Hoyagi M., Takahashi T.* "A central role for cAMP/EPAC/RAP/PI3K/AKT/CREB signaling in LH-induced follicular Pgr expression at medaka ovulation." Biol. Reprod. 2021; 105(2):413-426. (IF: 2.96) *共責任著者
(36) Takahashi T., Ogiwara K. "Roles of melatonin in the teleost ovary: A review of the current status." Comp. Biochem. Physiol. A Mol. Integr. Physiol. 2021; 19: 254:110907. (IF: 1.97)
2020
(35) Hagiwara A.*, Ogiwara K.*, Sugama N., Yamashita M., Takahashi T. "Inhibition of medaka ovulation by gap junction blockers due to its disrupting effect on the transcriptional process of LH-induced Mmp15 expression." Gen. Comp. Endocrinol. 2020; 288: 113373. (IF: 2.43) *共第一著者
2019
(34) Ogiwara K., Takahashi T. "Nuclear Progestin Receptor Phosphorylation by Cdk9 Is Required for the Expression of Mmp15, a Protease Indispensable for Ovulation in Medaka." Cells. 2019; 8(3), pii: E215. doi: 10.3390/cells8030215. (IF: 5.66)
2018
(33) Takahashi T.*, Hagiwara A., Ogiwara K. "Follicle rupture during ovulation with emphasis on recent progress in fish models. (review)" Reproduction 2018; 157, issue 1. DOI: 10.1530/REP-18-0251. (IF: 3.13) *責任著者
(32) Takahashi T.*, Hagiwara A., Ogiwara K. "The roles of prostaglandins in vertebrate ovulation. (Mini review)" Grobal J Reprod. Medicine 2018; 4. *責任著者
(31) Takahashi, T.* Hagiwara, A. Ogiwara, K. "Prostaglandins in teleost ovulation: A review of the roles with a view to comparison with prostaglandins in mammalian ovulation." Mol. Cell. Endocrinol. 2018; 461: 236-247. (IF: 3.56) *責任著者
2017
(30) Ogiwara, K. Takahashi, T. "Involvement of the nuclear progestin receptor in LH-induced expression of membrane type 2-matrix metalloproteinase required for follicle rupture during ovulation in the medaka, Oryzias latipes." Mol. Cell. Endocrinol. 2017; 450:54-63. (IF: 3.56)
2016
(29) Ogiwara, K. Takahashi, T. "A Dual Role for Melatonin in Medaka Ovulation: Ensuring Prostaglandin Synthesis and Actin Cytoskeleton Rearrangement in Follicular Cells." Biol. Reprod. 2016; 94(3):64. (IF: 2.96)
(28) Hagiwara, A. Ogiwara, K. Takahashi, T. "Expression of membrane progestin receptors (mPRs) in the granulosa cells of medaka preovulatory follicles." Zoolog. Sci. 2016; 33(1): 98-105. (IF: 0.91)
2015
(27) Ogiwara, K. Hagiwara, A. Rajapakse, S. Takahashi, T. "The Role of Urokinase Plasminogen Activator and Plasminogen Activator Inhibitor-1 in Follicle Rupture During Ovulation in the Teleost Medaka." Biol. Reprod. 2015; 92(1):10. (IF: 2.96)
2014
(26) Rajapakse, S. Ogiwara, K. Takahashi, T. "Characterization and expression of trypsinogen and of trypsin in medaka testis." Zoolog. Sci. 2014; 31(12): 840-848. (IF: 0.91)
(25) Hagiwara, A. Ogiwara, K. Katsu, Y. Takahashi, T."Luteinizing Hormone-Induced Expression of Ptger4b, a Prostaglandin E2 Receptor Indispensable for Ovulation of the Medaka Oryzias latipes, Is Regulated by a Genomic Mechanism Involving Nuclear Progestin Receptor." Biol. Reprod. 2014; 90(6) 126: 1-14. (IF: 2.96)
2013
(24) Takahashi, T. Fujimori, C. Hagiwara, A. Ogiwara, K. "Recent Advances in the Understanding of Teleost Medaka Ovulation: The Roles of Proteases and Prostaglandins." Zoolog. Sci. 2013; 30(4): 239-247. (IF: 0.91)
(23) Ogiwara, K. Fujimori, C. Rajapakse, S. Takahashi, T. "Characterization of Luteinizing Hormone and Luteinizing Hormone Receptor and Their Indispensable Role in the Ovulatory Process of the Medaka. " PLOS ONE 2013 10.1371/journal.pone.0054482 (IF: 2.78)
2012
(22) Fujimori, C. Ogiwara, K. Hagiwara, A. Takahashi, T. "New evidence for the involvement of prostaglandin receptor EP4b in ovulation of the medaka, Oryzias latipes." Mol. Cell. Endocrinol. 2012; 362(1-2):76-84. (IF: 3.56)
(21) Ogiwara, K, Minagawa, K., Takano, N., Kageyama, T., Takahashi, T "Apparent Involvement of Plasmin in Early-Stage Follicle Rupture During Ovulation in Medaka." Biol. Reprod. 2012; 86(4) 113: 1-10. (IF: 2.96)
2011
(20) Ogiwara, K. Takahashi, T. "MODIFIED ENTEROPEPTIDASE POLYPEPTIDES." 米国特許取得 （2011）
(19) Fujimori, C. Ogiwara, K. Hagiwara, A. Rajapakse, S. Kimura, A. Takahashi, T. "Expression of cyclooxygenase-2 and prostaglandin receptor EP4b mRNA in the ovary of the medaka fish, Oryzias latipes: Possible involvement in ovulation" Mol. Cell. Endocrinol. 2011; 332(1-2):67-77. (IF: 3.56)
2010
(18) 高橋孝行、荻原克益 "魚類由来のエンテロペプチダーゼ" 特許取得 特許4474543号 （2010）
(17) Ogiwara, K. Ikeda, T. Takahashi, T. "A new in vitro ovulation model for medaka based on whole ovary culture." Zoolog. Sci. 2010; 27(9): 762-767. (IF: 0.91)
(16) Kato, Y. Ogiwara, K. Fujimori, C. Kimura, A. Takahashi, T. "Expression and localization of collagen type IV a1 chain in the medaka ovary." Cell Tissue Research 2010; 340(3):595-605. (IF: 3.04)
2008
(15) Horiguchi, M. Fujimori, C. Ogiwara, K. Takahashi, T. "Collagen type I α1 chain mRNA is expressed in the follicle cells of the medaka ovary." Zoolog. Sci. 2008; 25(9): 937-945. (IF: 0.91)
2007
(14) Ogiwara, K., Takahashi, T. "Specificity of the medaka enteropeptidase serine protease and its usefulness as a biotechnological tool for fusion-protein cleavage." Proc Natl Acad Sci USA 2007; 104(17): 7021-7026. (IF: 9.58)
(13) Rajapakse, S, Yamano, N, Ogiwara, K, Hirata, K, Takahashi,S, Takahashi, T "Estrogen-dependent expression of the tissue kallikrein gene (Klk1) in the mouse uterus and its implications for endometrial tissue growth." Mol Repro Develop 2007; 74(8):1053-1063. (IF:3.11)
2006
(12)Ogiwara, K, Takahashi, T "MODIFIED ENTEROPEPTIDASE POLYPEPTIDES." 米国特許出願 （2006） 出願番号：11/973,157
(11) Rajapakse, S, Ogiwara, K, Yamano, N, Kimura, A, Hirata, K, Takahashi, S, Takahashi, T "Characterization of mouse tissue kallikrein 5." Zoolog. Sci. 2006; 23(11): 963-968. (IF: 0.91)
2005
(10) Rajapakse, S, Ogiwara, K, Takano, N, Moriyama, A, Takahashi, T "Biochemical characterization of human kallikrein 8 and its possible involvement in the degradation of extracellular matrix proteins." FEBS Lett 2005; 579(30): 6879-6884. (IF: 2.96)
(9) Ogiwara K, Takano N, Shinohara M, Murakami M, Takahashi T "Gelatinase A and membrane-type matrix metalloproteinases 1 and 2 are responsible for follicle rupture during ovulation in the medaka." Proc Natl Acad Sci USA 2005; 102: 8442-8447. (IF: 9.58)
2004
(8) Ogiwara K, Shinohara M, Takahashi T "Expression of Proprotein Convertase 2 mRNA in the Ovarian Follicles of the Medaka, Oryzias latipes." Gene 2004; 337:79-89. (IF: 2.64)
(7) Ogiwara K, Shinohara M, Takahashi T "Structure and Expression of Furin mRNA in the Ovary of Medaka, Oryzias latipes." J Exp Zool 2004; 301A(5): 449-59. (IF:1.72)
(6) 高橋孝行、荻原克益 "魚類由来のエンテロペプチダーゼ" 特許出願番号 特願平2004-66632号 （2004）
2003
(5) Ohkura R, Kimura A, Kihara T, Ogiwara K, Takahashi T "Expression of Bradykinin B2 Receptor in the Mouse Ovary. " Zool Sci 2003; 20: 847-854 (IF: 0.91)
2002
(4) Ogiwara K, Matsui H, Kimura A, Takahashi T "Molecular cloning and partial characterization of medaka fish stromelysin-3 and its restricted expression in the oocytes of small growing follicles of the ovary."Mol Reprod Dev 2002; 61: 21-31 (IF:3.11)
2001
(3) Ogiwara K, Shinohara M, Kimura A, Matsui H, Ohkura R, Takahashi T "Expression of matrix metalloproteinase in the ovary of the medaka fish Oryzias Latepes. " Perspective in Comparative Endocrinology, pp. 1167-1170, Monduzzi Editore, Italy (2001)
(2) Kimura A, Kihara T, Ohkura R, Ogiwara K, Takahashi T "Localization of B2 receptor in the follicles of porcine ovary and increased expression of matrix metalloproteinase-3 and -20 in cultured granulosa cells by bradykinin treatment." Biol Reprod 2001; 65: 1462-1470 (IF: 2.96)
2000
(1) Matsui H, Ogiwara K, Ohkura R, Yamashita M, Takahashi T "Expression of gelatinases A and B in the ovary of the medaka fish Oryzias latipes." Eur J Biochem 2000;267:4658-4668 (IF: 2.66)