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Takakazu Saito

Explore the profile of Takakazu Saito including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 76
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Recent Articles
1.
Hosoya S, Yokomizo R, Kishigami H, Fujiki Y, Kaneko E, Amita M, et al.
Stem Cell Res Ther . 2023 Oct; 14(1):297. PMID: 37840125
Background: Menstrual blood-derived cells show regenerative potential as a mesenchymal stem cell and may therefore be a novel stem cell source of treatment for refractory infertility with injured endometrium. However,...
2.
Hisano M, Nakagawa K, Ono M, Yoshino O, Saito T, Hirota Y, et al.
Medicine (Baltimore) . 2023 Aug; 102(32):e34317. PMID: 37565878
Introduction: Infertility is estimated to affect 8% to 12% of reproductive-aged couples worldwide. While approximately 85% of infertile couples have an identified cause, the remaining 15% suffer physically and emotionally...
3.
Kang W, Ishida E, Amita M, Tatsumi K, Yonezawa H, Yohtsu M, et al.
Nutrients . 2022 May; 14(10). PMID: 35631296
Supporting cells of oocytes, i.e., cumulus cells, control oocyte quality, which determines fertilization success. Therefore, the transformation of mature and immature cumulus cells (MCCs and ICCs, respectively) into dysmature cumulus...
4.
Nishii S, Yamaguchi K, Amita M, Saito T, Saito H, Sekizawa A
Case Rep Obstet Gynecol . 2020 Oct; 2020:8862651. PMID: 33123395
A 34-year-old woman (gravida 1, para 0) visited the Division of Reproductive Medicine/National Center for Child Health and Development due to infertility; she had also been suffering from incompletely treated...
5.
Iwai M, Hamatani T, Nakamura A, Kawano N, Kanai S, Kang W, et al.
Lab Invest . 2018 Nov; 99(2):200-209. PMID: 30401958
Tetraspanin CD9 is essential for sperm-egg fusion and also contributes to uterine repair through microexosome formation. Microexosomes share CD9 with exosomes and are released from eggs and uterine epithelial cells....
6.
Tatsumi T, Ishida E, Tatsumi K, Okada Y, Saito T, Kubota T, et al.
Reprod Med Biol . 2018 Nov; 17(4):459-465. PMID: 30377400
Purpose: This study aimed to evaluate the effect of advanced paternal age on pregnancy outcomes and sperm parameters following intrauterine insemination (IUI). We used IUI data rather than assisted reproductive...
7.
Nakamura A, Kawano N, Motomura K, Kuroda A, Sekiguchi K, Miyado M, et al.
Genes Cells . 2018 Aug; 23(10):904-914. PMID: 30144248
In bacteria, a polymer of inorganic phosphate (Pi) (inorganic polyphosphate; polyP) is enzymatically produced and consumed as an alternative phosphate donor for adenosine triphosphate (ATP) production to protect against nutrient...
8.
Kang W, Ishida E, Yamatoya K, Nakamura A, Miyado M, Miyamoto Y, et al.
Biochem Biophys Rep . 2018 Aug; 15:107-114. PMID: 30140750
Autophagic recycling of cell parts is generally termed as the opposite of cell death. Here, we explored the relation between cell death and autophagy by examining granulosa cell layers that...
9.
Yamatoya K, Saito K, Saito T, Kang W, Nakamura A, Miyado M, et al.
Reprod Med Biol . 2017 Dec; 16(2):228-234. PMID: 29259472
Aim: To evaluate the use of frozen embryos on the outcome of assisted reproductive technology (ART), a retrospective study of the Japanese Assisted Reproductive Technology Registry data during the years...
10.
Saito K, Miyado K, Yamatoya K, Kuwahara A, Inoue E, Miyado M, et al.
J Assist Reprod Genet . 2017 Jan; 34(4):465-470. PMID: 28108841
Purpose: This study aimed to clarify the risks of adverse pregnancy outcomes in patients who conceive singletons after frozen embryo transfer (FET) during a hormone replacement cycle and their offspring....