PROBLEM: To assess whether interleukin (IL)-1beta, IL-18 and interleukin-1 converting enzyme (ICE) are involved in the pathogenesis of endometriosis. METHOD OF STUDY: Peritoneal fluid (PF) was obtained from 85 women with and without endometriosis. Peritoneal macrophages were cultured and the culture media collected. IL-1beta, IL-18 and ICE levels were measured by the enzyme-linked immunosorbent assay (ELISA). RESULTS: Levels of IL-1beta and ICE in PF of women with endometriosis were higher than those in the control group. However, PF level of IL-18 was significantly lower in the study group than in the controls. Higher secretion of IL-1beta by peritoneal macrophages and lower IL-18 and ICE in endometriosis patients than in control were observed. Following lipopolysaccharide (LPS) stimulation, the macrophages secreted more IL-1beta, IL-18 and ICE in all groups. CONCLUSIONS: The results pointed to impairment of the secretion of the IL-1 cytokine family in endometriosis. Invalid IL-1beta and IL-18 maturation by ICE may be an important pathogenic factor in endometriosis.
PROBLEM: To assess whether interleukin (IL)-1beta, IL-18 and interleukin-1 converting enzyme (ICE) are involved in the pathogenesis of endometriosis. METHOD OF STUDY: Peritoneal fluid (PF) was obtained from 85 women with and without endometriosis. Peritoneal macrophages were cultured and the culture media collected. IL-1beta, IL-18 and ICE levels were measured by the enzyme-linked immunosorbent assay (ELISA). RESULTS: Levels of IL-1beta and ICE in PF of women with endometriosis were higher than those in the control group. However, PF level of IL-18 was significantly lower in the study group than in the controls. Higher secretion of IL-1beta by peritoneal macrophages and lower IL-18 and ICE in endometriosispatients than in control were observed. Following lipopolysaccharide (LPS) stimulation, the macrophages secreted more IL-1beta, IL-18 and ICE in all groups. CONCLUSIONS: The results pointed to impairment of the secretion of the IL-1 cytokine family in endometriosis. Invalid IL-1beta and IL-18 maturation by ICE may be an important pathogenic factor in endometriosis.
Authors: Alexis D Greene; Stephanie A Lang; Jessica A Kendziorski; Julie M Sroga-Rios; Thomas J Herzog; Katherine A Burns Journal: Reproduction Date: 2016-05-10 Impact factor: 3.906
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Authors: Christopher DeAngelo; Megan Burnett Tarasiewicz; Athena Strother; Heather Taggart; Caron Gray; Meaghan Shanahan; Christopher Glowacki; Jimmy Khandalavala; Erin Talaska; Andrea Kinnan; John Joseph Coté; Adrienne Perfilio Edwards; Gina Harper-Harrison; Murray Joseph Casey; Traci-Lynn Hirai; Sarah Schultz; Lynnea Stines; Roma Vora; Dominique Boudreau; Jennifer Burgart; Meredith Shama; Trevor Watson; Lisa Strasheim; Rachel Thompson; Rachel Lawlor; Kayleen Joyce; Claire M Magnuson; Jane Driano; Breanna Elger; Anne Lentino; Margaret Driscoll; Elise Tidwell; Apoorva Sharma; Sarah R Walker; Gretchen Jones; Poonam Sharma; Holly Stessman; Yanyuan Wu; Jay Vadgama; Dana Chase; Lesley Conrad; Srinivasa T Reddy; Robin Farias-Eisner Journal: J Cancer Res Ther Oncol Date: 2020-12-29