Chiaki Izumiya

No ORCID on file · 19 papers in corpus · active 2001-2022

Study types

  • article 16
  • other 2
  • review 1

Condition tags

  • endometriosis 19
  • mesh:D004715 13
  • infertility 1
  • endometrioma 1
article 2022
Changes in intraperitoneal immunocompetent cell concentration and NK cell chemotaxis in women with endometriosis during the menstrual cycle
·doi:10.1016/j.jri.2022.103726
article 2022
Peritoneal natural killer cell chemotaxis is decreased in women with pelvic endometriosis
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/aji.13556

PROBLEM: NK cell and macrophage function are decreased in endometriosis, and the disease may involve reduced immune surveillance in the peritoneal cavity. NK cell cytotoxicity and migration ability (chemotaxis) are considered important; the…

article 2017
Decreased peritoneal NK cell movement in women with endometriosis by time-lapse imaging estimation
·doi:10.3192/jsirib.32.21

【目的】

article 2016
Decreased peritoneal NK cell movement in women with endometriosis by time-lapse imaging estimation
·doi:10.1016/j.jri.2016.10.009
article 2014
Dienogest improves human leucocyte antigen-DR underexpression and reduces tumour necrosis factor-α production in peritoneal fluid cells from women with endometriosis
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2014.03.019
article 2013
Management of Young Women with Endometriosis after Conservative Laparoscopic Surgery
·doi:10.5180/jsgoe.29.318

Objective: To evaluate the management of young women with endometriosis after conservative laparoscopic surgery.Design: Retrospective study.Setting: Department of Obstetrics and Gynecology, Kochi Medical School.Patients: Sixty-four women ag…

review 2012
Role of NK cells and HLA-G in endometriosis
Frontiers in bioscience (Scholar edition) ·doi:10.2741/s353

Impaired natural killer (NK) activity in women with endometriosis is thought to promote implantation and progression of endometrial tissue, in accord with Sampson's hypothesis. However, the mechanisms responsible for decreased NK cell activ…

article 2010
Efficacy of laparoscopic surgery for endometriosis-associated infertility
·doi:10.5180/jsgoe.26.511

Objective: To evaluate the efficacy of laparoscopic surgery for endometriosis-associated infertility.Design: Retrospective study.Setting: Department of Obstetrics and Gynecology, Kochi Medical School.Patient(s): Sixty-five women with endome…

other 2009
Human leukocyte antigen-G, a ligand for the natural killer receptor KIR2DL4, is expressed by eutopic endometrium only in the menstrual phase
Fertility and sterility ·doi:10.1016/j.fertnstert.2007.12.005

OBJECTIVE: To investigate menstrual cycle changes in expression by eutopic endometrium of a nonclassic human leukocyte antigen, HLA-G, which binds to the killer immunoglobulin-like receptor (KIR) 2DL4 (CD158d) on natural killer (NK) cells. …

article 2007
Decreased human leukocyte antigen–DR expression in the lipid raft by peritoneal macrophages from women with endometriosis
Fertility and sterility ·doi:10.1016/j.fertnstert.2007.02.027
article 2006
Killer Immunoglobulin‐like Receptor and Human Leukocyte Antigen Expression as Immunodiagnostic Parameters for Pelvic Endometriosis
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.2005.00332.x

PROBLEM: We investigated host immunologic responses to endometriosis by comparing immune cell surface antigens in peripheral blood (PB) and peritoneal fluid (PF) from women with endometriosis with those in PB and PF from other patients. MET…

other 2005
Expression of inhibitory-motif killer immunoglobulin-like receptor, KIR2DL1, is increased in natural killer cells from women with pelvic endometriosis
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.2005.00271.x

PROBLEM: We investigated inhibitory and activation motif expression of killer immunoglobulin-like receptor (KIR) by natural killer (NK) cells, which may be pathogenetically involved in endometriosis. METHOD OF STUDY: We compared cells from…

article 2005
Human leukocyte antigen expression by peritoneal macrophages from women with pelvic endometriosis is depressed but coordinated with costimulatory molecule expression
Fertility and Sterility ·doi:10.1016/j.fertnstert.2004.11.039
article 2004
Killer Inhibitory Receptor CD158a Overexpression Among Natural Killer Cells in Women With Endometriosis is Undiminished by Laparoscopic Surgery and Gonadotropin Releasing Hormone Agonist Treatment*
American journal of reproductive immunology (New York, N.Y. : 1989) ·doi:10.1111/j.1600-0897.2004.00170.x

PROBLEM: Natural killer (NK) dysfunction is considered to contribute to the pathogenesis of endometriosis. In this study, we investigated the host immune response to endometriosis in terms of killer inhibitory receptor (KIR) expression by N…

article 2003
Coordinated but depressed expression of human leukocyte antigen-DR, intercellular adhesion molecule-1, and CD14 on peritoneal macrophages in women with pelvic endometriosis
Fertility and Sterility ·doi:10.1016/s0015-0282(03)00780-5
article 2002
Aberrant expression of intercellular adhesion molecule-1 and killer inhibitory receptors induces immune tolerance in women with pelvic endometriosis
Fertility and Sterility ·doi:10.1016/s0015-0282(01)03249-6
article 2002
Increased killer inhibitory receptor expression among natural killer cells in women with pelvic endometriosis
·doi:10.1016/s0015-0282(01)03164-8
article 2002
Increased killer inhibitory receptor KIR2DL1 expression among natural killer cells in women with pelvic endometriosis
Fertility and Sterility ·doi:10.1016/s0015-0282(01)02964-8
article 2001
[Diagnosis of endometriosis].
Nihon rinsho. Japanese journal of clinical medicine