Noriyuki Akutagawa

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PURPOSE To examine the differentially expressed cancer-related genes in two morphologically different uterine cervical carcinoma cell lines derived from the same patient by an Affymetrix Human Cancer G110 Array carrying 1700 cancer-associated genes. In addition, to investigate specific gene expression depending on histological type, we examined expression(More)
OBJECTIVES The aim of our study was to evaluate the anti-invasive effect of MMI-166, a new matrix metalloproteinase (MMP) inhibitor in cervical carcinoma cell lines. METHODS We analyzed the invasive activities of cervical carcinoma cell lines (CAC-1, CaSki, and SiHa) and the gene expression of various matrix proteinases (matrix metalloproteinase-1(More)
E1AF/PEA3, a member of the Ets family of transcription factors, is associated with the malignant characteristics of cancer cells. The initial aim of our study was to test whether the invasiveness of SiHa cervical cancer cells could be diminished by transfection with antisense E1AF. Using an in vitro invasion assay in which cells penetrate a layer of(More)
Polycystic ovary syndrome (PCOS) is characterized by cystogenesis; however, the cause of this cystogenesis is unknown. At ovulation, preovulatory collagenolytic activities in the ovarian follicles increase and various proteinases are needed to degrade the tissues surrounding the follicles. To clarify the roles of enzymes in collagen degradation of the(More)
Ascites formation and peritoneal dissemination are critical problems in patients with advanced ovarian cancer. Vascular endothelial growth factor (VEGF), also known as angiogenic growth factor, is a potent mediator of peritoneal fluid accumulation and angiogenesis of tumors. E-Cadherin is an adhesion molecule that is important for cell-to-cell interaction.(More)
OBJECTIVES The aim of our study was to determine the important molecules responsible for the invasive activity of ovarian cancer cells. METHODS We compared the biological characteristics, that is, growth rate, motility, and invasive activity, of five ovarian cancer cell lines with the gene expression of various matrix proteases (matrix metalloproteinase-1(More)
This questionnaire survey was conducted at 11 hospitals in Japan to determine vaccination coverage against seasonal influenza and the prevalence rate of influenza among pregnant Japanese women. Of 2,808 postpartum women who gave birth at the 11 hospitals during the study period from March 1, 2014, to July 31, 2014, 1,713 (61 %) participated in this study(More)
BACKGROUND Pelvic actinomycosis is uncommon and often presents as a complication of an intrauterine device (IUD). A diagnosis of actinomycosis can be made from the finding of sulfur granules within inflammatory exudate on histologic examination after surgery. However, it may be possible to diagnose actinomycosis before surgery by finding Actinomyces-like(More)
A cross-over clinical trial was carried out to compare the efficacy and safety of granisetron alone (40 micrograms/kg) as a "single" group, with that of granisetron, methylprednisolone (250 mg/ body) and droperidol (0.5 ml/body) as a "cocktail" group for control of emesis and vomiting induced by CDDP-based chemotherapy in 68 courses of 34 patients with(More)