Takamura M
No ORCID on file
· 39 papers in corpus
other
2015
PROBLEM: The proportion of CD4+ T lymphocytes, Th1, Th2, Th17, and regulatory T cells in endometriosis lesions and peripheral blood are not known. METHOD OF STUDY: Lymphocytes were isolated from endometriosis lesions (n = 10) and endometri…
other
2014
Dienogest is a novel progestin that is highly selective for progesterone receptors and inhibits endometriosis. However, it remains unknown how the administration of dienogest to patients with endometriosis impacts on their lesion tissues. T…
other
2014
Adenomyosis is a common disorder in premenopausal women that causes dysmenorrhea, pelvic pain and menorrhagia. Considering that adenomyosis is an estrogen-dependent disease, the medical treatment is based on this hormone. Effective and well…
lab-animal
2014
PROBLEM: Immune tolerance to endometriotic cells is important to promote endometriosis. Tryptophan 2,3-dioxygenase (TDO) enhances immune tolerance by catabolizing tryptophan to kynurenine. We studied whether interleukin-1β (IL-1β), a typica…
lab-animal
2013
CONTEXT: Endometriosis is a chronic inflammatory disease in which immune response and production of estrogen in endometriotic tissues are involved in the development of the disease. Prostaglandin E2 (PGE2) stimulates aromatase (P450arom) ex…
lab-animal
2012
OBJECTIVE: To investigate a new role of interleukin (IL)-17A in endometriosis. DESIGN: Laboratory study. SETTING: University hospital. PATIENT(S): Patients with ovarian endometrioma undergoing laparoscopy or laparotomy. INTERVENTION(S):…
lab-animal
2012
STUDY QUESTION: Is thymic stromal lymphopoietin (TSLP) involved in the pathophysiology of endometriosis? SUMMARY ANSWER: TSLP is up-regulated by interleukin (IL)-1β and may be involved in the development of endometriosis. WHAT IS KNOWN AL…
review
2012
Laparoscopic excision is considered as the 'gold standard' treatment of ovarian endometrioma. However, a frustrating aspect is that disease can recur. While laparoscopic excision is known to improve fertility, recurrence can cause significa…
case-report
2011
Extragenital endometriosis severely impairs the quality of life for affected women but its standard management has not yet been well established because of its relatively low incidence. As extragenital organs, intestine, followed by urinary…
lab-animal
2011
OBJECTIVE: To examine the effects of interleukin (IL)-17F on the secretion of IL-8 and the gene expression of cyclooxygenase 2 (COX2) in endometriotic stromal cells. DESIGN: In vitro experimental study using human samples. SETTING: Univer…
lab-animal
2011
BACKGROUND: Proteinase-activated receptor 2 (PAR2) is a G-protein-coupled receptor that is activated by several serine proteases. PAR2 activation in endometriotic stromal cells (ESCs) has been implicated in the development of endometriosis …
lab-animal
2010
In an animal endometriosis model, the administration of hyaluronic acid (HA) reagent significantly suppressed the formation of endometriotic lesions in both number and weight. This effect was found when HA treatment was conducted at the tim…
lab-animal
2010
In a novel paradigm of T cell differentiation, type 17 T helper (Th17) cells may play a significant role in endometriosis, a chronic inflammatory disease. However, the mechanism regulating the accumulation of Th17 cells in endometriotic tis…
observational
2009
BACKGROUND: The aim of this study was to evaluate the impact of post-operative oral contraceptives (OCs) use on the rate of recurrence after laparoscopic excision of ovarian endometrioma. METHODS: In May 2005, we introduced a 'post-operati…