Elucidation of novel factors contributing to the aquisition of uterine receptivity
Project/Area Number |
25670695
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Obstetrics and gynecology
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Research Institution | The University of Tokyo |
Principal Investigator |
HIROTA YASUSHI 東京大学, 医学部附属病院, 講師 (40598653)
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Project Period (FY) |
2013-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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Keywords | 着床 / 胚受容能 / 子宮 / プロゲステロン / プロゲステロン受容体 / 妊娠 / 細胞増殖 / マウスモデル / 産婦人科学 |
Outline of Final Research Achievements |
The embryo does not normally implant in the cervix but in the uterus. Stromal proliferation and epithelial differentiation, what we here call the proliferation/differentiation switching (PDS), occurs in the receptive uterus. We found that progesterone (P) signaling induces PDS and successful implantation in the receptive uterus, while elevated microRNA-200a leads to the reduction of PR expression and the promotion of P metabolism, and further non-responsiveness of PDS in the cervix. These findings indicate that P signaling deficiency by microRNA-200a confers cervical non-responsiveness to embryo implantation.
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Report
(3 results)
Research Products
(36 results)
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[Journal Article] MicroRNA-200a locally attenuates progesterone signaling in the cervix, preventing embryo implantation.2014
Author(s)
Hirofumi Haraguchi, Tomoko Saito-Fujita, Yasushi Hirota, Mahiro Egashira, Leona Matsumoto, Mitsunori Matsuo, Takehiro Hiraoka, Kaori Koga, Naoko Yamauchi, Masashi Fukayama, Amanda Bartos, Jeeyeon Cha, Sudhansu K. Dey, Tomoyuki Fujii, Yutaka Osuga.
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Journal Title
Mol Endocrinol.
Volume: 28(7)
Issue: 7
Pages: 1108-17
DOI
Related Report
Peer Reviewed
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[Journal Article] Application of detergents or high hydrostatic pressure as decellularization process in uterine tissues and their subsequent effects on in vivo uterine regeneration in murine models2014
Author(s)
E.G.Santoso, K.Yoshida, Y.Hirota, M.Aizawa,O.Yoshino, A.Kishida, Y.Osuga, S.Saito, T.Ushida, K.S.Furukawa,
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Journal Title
PLoS ONE
Volume: 9
Issue: 7
Pages: 1-13
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] IL-1β increases expression of tryptophan 2,3-dioxygenase and stimulates tryptophan catabolism in endometrioma stromal cells.2014
Author(s)
Urata Y, Koga K, Hirota Y, Akiyama I, Izumi G, Takamura M, Nagai M, Harada M, Hirata T, Yoshino O, Kawana K, Fujii T, Osuga Y.
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Journal Title
Am J Reprod Immunol.
Volume: 72
Issue: 5
Pages: 496-503
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Dienogest reduces proliferation, aromatase expression and angiogenesis, and increases apoptosis in human endometriosis.2014
Author(s)
Miyashita M, Koga K, Takamura M, Izumi G, Nagai M, Harada M, Hirata T, Hirota Y, Fujii T, Osuga Y.
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Journal Title
Gynecol Endocrinol.
Volume: 30
Issue: 9
Pages: 644-648
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] The Role of Bone Morphogenetic Protein 6 in Accumulation and Regulation of Neutrophils in the Human Ovary.2014
Author(s)
Akiyama I, Yoshino O, Osuga Y, Shi J, Takamura M, Harada M, Koga K, Hirota Y, Hirata T, Fujii T, Saito S, Kozuma S.
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Journal Title
Reproductive Sciences
Volume: 21
Issue: 6
Pages: 772-777
DOI
Related Report
Peer Reviewed
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[Journal Article] Interleukin-4 and prostaglandin E2 synergistically up-regulate 3β-hydroxysteroid dehydrogenase type 2 in endometrioma stromal cells2013
Author(s)
Urata Y, Osuga Y, Akiyama I, Nagai M, Izumi G, Takamura M, Hasegawa A, Harada M, Hirata T, Hirota Y, Yoshino O, Koga K, Kozuma S
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Journal Title
J Clin Endocrinol Metab
Volume: 98(4)
Issue: 4
Pages: 1583-90
DOI
Related Report
Peer Reviewed
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[Journal Article] Follistatin is induced by IL-1βand TNF-αin stromal cells from endometrioma2013
Author(s)
Akiyama I, Yoshino O, Osuga Y, Izumi G, Urata Y, Hirota Y, Hirata T, Harada M, Koga K, Ogawa K, Kozuma S
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Journal Title
Reprod Sci
Volume: 20(6)
Issue: 6
Pages: 675-9
DOI
Related Report
Peer Reviewed
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[Journal Article] Cyclic Stretch Augments Production of Neutrophil Chemokines and Matrix Metalloproteinases-1 (MMP-1) from Human Decidual Cells, and the Production was Reduced by Progesterone.2013
Author(s)
Zhao Y, Koga K, Osuga Y, Izumi G, Takamura M, Harada M, Hirata T, Hirota Y, Yoshino O, Inoue S, Fujii T, Kozuma S
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Journal Title
Am J Reprod Immunol
Volume: 69
Issue: 5
Pages: 454-462
DOI
Related Report
Peer Reviewed
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