Resolvins RvD1 and 17R RvD1 alleviate signs of inflammation in a rat model of endometriosis

RvD1 and 17(R)-RvD1 reduced cyst vascular permeability and associated vaginal hyperalgesia in rats with surgically-induced endometriosis suggesting that further investigation of therapeutic anti-inflammatory potentials of resolvins can be considered.

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Authors

Natalia Dmitrieva, Ph.D., Gregory Suess, B.S., Russell Shirley, B.S.

Volume 102, Issue 4, Pages 1191-1197

Abstract

Objective:

To study the effects of two resolvins of D series, RvD1 and 17(R)-RvD1, on inflammatory signs associated with endometriosis (ENDO).

Design:

In vivo research study.

Setting:

Research laboratory.

Animal(s):

Female Sprague-Dawley rats.

Intervention(s):

Intravenous or intraperitoneal injections of RvD1 (300 ng/kg) or 17(R)-RvD1 (300 and 900 ng/kg) in rats with surgically induced ENDO.

Main Outcome Measure(s):

Vascular permeability of ectopic endometrial growths was assessed by Evans Blue extravasation; vaginal hyperalgesia was assessed with telemetered visceromotor response.

Result(s):

Both resolvins, but not vehicle, significantly decreased vascular permeability in ectopic endometrial tissue. 17(R)-RvD1 also significantly alleviated severity of vaginal hyperalgesia.

Conclusion(s):

Our results suggest that RvD1 and 17(R)-RvD1 can be considered for further investigation of their therapeutic potential for treating ENDO.

Read the full text at: http://www.fertstert.org/article/S0015-0282(14)00592-5/fulltext


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Fertility and Sterility® is an international journal for obstetricians, gynecologists, reproductive endocrinologists, urologists, basic scientists and others who treat and investigate problems of infertility and human reproductive disorders. The journal publishes juried original scientific articles in clinical and laboratory research relevant to reproductive endocrinology, urology, andrology, physiology, immunology, genetics, contraception, and menopause. Fertility and Sterility® encourages and supports meaningful basic and clinical research, and facilitates and promotes excellence in professional education, in the field of reproductive medicine.

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