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Keiichi Tasaka

Explore the profile of Keiichi Tasaka including associated specialties, affiliations and a list of published articles. Areas
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Articles 46
Citations 832
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Recent Articles
1.
Miyoshi A, Ueda Y, Yagi A, Kimura T, Kobayashi E, Tasaka K, et al.
J Obstet Gynaecol Res . 2022 Mar; 48(5):1233-1239. PMID: 35274421
Aim: In Japan, in 2013, following reports of several alleged adverse reactions in young girls following vaccination, the previously successful national human papillomavirus infection (HPV) vaccination program collapsed rapidly. In...
2.
Tsuda H, Ito Y, Todo Y, Iba T, Tasaka K, Sutou Y, et al.
Reprod Med Biol . 2018 Jan; 17(1):29-35. PMID: 29371818
Purpose: To define the median endometrial thickness (ET) in office gynecology is thought to be important for clinical practice. However, there are few reports about ET that have included the...
3.
Takeda T, Wong T, Adachi T, Ito K, Uehara S, Kanaoka Y, et al.
J Obstet Gynaecol Res . 2012 Mar; 38(4):615-31. PMID: 22414139
Gynecology in the office setting is developing worldwide. Clinical guidelines for office gynecology were first published by the Japan Society of Obstetrics and Gynecology and the Japan Association of Obstetricians...
4.
Minekawa R, Sakata M, Okamoto Y, Hayashi M, Isobe A, Takeda T, et al.
Endocrinology . 2007 Sep; 148(12):5803-10. PMID: 17872376
Glucose transporter-1 (GLUT1), one of the key functional indicators of placental differentiation, has an important role in placental glucose transport. We previously showed that the protein levels of GLUT1 and...
5.
Tokumura A, Kume T, Fukuzawa K, Tahara M, Tasaka K, Aoki J, et al.
Life Sci . 2007 Mar; 80(18):1641-9. PMID: 17367815
Levels of lysophosphatidic acid (LPA), an important phospholipid mediator, in serum and ascitic fluid from ovarian cancer patients were shown to be higher than those from healthy women and from...
6.
Hashimoto K, Morishige K, Sawada K, Ogata S, Tahara M, Shimizu S, et al.
Biochem Biophys Res Commun . 2007 Mar; 356(1):72-7. PMID: 17343825
Geranylgeranylacetone (GGA), an isoprenoid compound, is an anti-ulcer drug developed in Japan. In our previous study, GGA was shown to inhibit ovarian cancer invasion by attenuating Rho activation [K. Hashimoto,...
7.
Hashimoto K, Morishige K, Sawada K, Tahara M, Shimizu S, Ogata S, et al.
Biochem Biophys Res Commun . 2007 Jan; 354(2):478-84. PMID: 17240356
We previously reported that alendronate inhibits intraperitoneal dissemination in an in vivo ovarian cancer model. Recently, nitrogen-containing bisphosphonates have been reported to have antiangiogenic activities. In this study, alendronate inhibited...
8.
Shimizu S, Tahara M, Ogata S, Hashimoto K, Morishige K, Tasaka K, et al.
Mol Hum Reprod . 2007 Jan; 13(3):181-7. PMID: 17227815
Interleukin-8 (IL-8) is a chemokine that recruits and activates neutrophils in stromal tissue and plays an essential role in cervical ripening. Nuclear factor-kB (NF-kB) is known to be important for...
9.
Takeda T, Sakata M, Isobe A, Yamamoto T, Nishimoto F, Minekawa R, et al.
Gynecol Obstet Invest . 2006 Dec; 63(4):188-94. PMID: 17139180
Background: A hypoxic environment is known to be essential for early placentation. A low oxygen tension induces hypoxia-inducible factor-1 (HIF-1alpha) which may play an important role as a transcription factor...
10.
Sawada K, Morishige K, Ohmichi M, Nishio Y, Yamamoto T, Hayakawa J, et al.
Maturitas . 2006 Oct; 56(4):343-9. PMID: 17010541
Objective: A forearm fracture (Colles' fracture) is often the first sign of osteoporosis and should alert the patient and physician to the possibility of underlying skeletal fragility. Therefore, the establishment...