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Pro-inflammatory M1/Th1 type immune network and increased expression of TSG-6 in the eutopic endometrium from women with endometriosis.
Matteo, M; Cicinelli, E; Neri, M; Carrubba, R; Carpagnano, F A; Romeo, F; Scutiero, G; Greco, P; Garlanda, C; Vendemiale, G; Levi Setti, P E; Serviddio, G.
Afiliação
  • Matteo M; Institute of Obstetrics and Gynecology, Department of Medical and Surgical Sciences, University of Foggia, Italy. Electronic address: maria.matteo@unifg.it.
  • Cicinelli E; Institute of Obstetrics and Gynecology, University of Bari, Bari, Italy.
  • Neri M; Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 44100 Ferrara, Italy.
  • Carrubba R; Institute of Obstetrics and Gynecology, Department of Medical and Surgical Sciences, University of Foggia, Italy.
  • Carpagnano FA; Institute of Obstetrics and Gynecology, Department of Medical and Surgical Sciences, University of Foggia, Italy.
  • Romeo F; Institute of Obstetrics and Gynecology, Department of Medical and Surgical Sciences, University of Foggia, Italy.
  • Scutiero G; Institute of Obstetrics and Gynecology, Department of Medical and Surgical Sciences, University of Foggia, Italy.
  • Greco P; Institute of Obstetrics and Gynaecology of Ferrara, Italy.
  • Garlanda C; Humanitas Clinical and Research Center, Laboratory of Experimental Immunopathology, Rozzano, Italy.
  • Vendemiale G; Institute of Internal Medicine, Department of Medical and Surgical Sciences, University of Foggia, Italy.
  • Levi Setti PE; Department of Gynecology, Division of Gynecology and Reproductive Medicine, Humanitas Research Hospital, Humanitas Fertility Center, 20084 Rozzano, Milano, Italy.
  • Serviddio G; Institute of Internal Medicine, Department of Medical and Surgical Sciences, University of Foggia, Italy.
Eur J Obstet Gynecol Reprod Biol ; 218: 99-105, 2017 Nov.
Article em En | MEDLINE | ID: mdl-28963923
ABSTRACT

OBJECTIVE:

The study aimed to explore the type 1 and type 2 cytokines expression in the endometrium from women affected by endometriosis compared to controls. The expression of TSG-6, a multifunctional protein involved in several inflammatory disease, was also evaluated. Study Design

SETTING:

Experimental clinical study. PATIENTS 10 patients affected by endometriosis and 11 controls.

INTERVENTIONS:

Patients underwent to an ultrasound transvaginal examination and a diagnostic hysteroscopy in order to exclude any uterine abnormality. All patients underwent endometrial biopsy using a Novak's curette. MAIN OUTCOME

MEASURES:

The endometrial expression of type 1 (IL- 1 ß TNF-α, IL-8) and type 2 (IL-10) cytokines, and of TSG-6 was evaluated by immunohistochemistry and by real time PCR. The expression of TSG-6 was confirmed by western blot.

RESULTS:

Results of PCR analysis and of immunohistochemistry revealed an increased expression of IL-1ß, TNF-α, IL-8 and of TSG-6 in the endometrium of endometriosic patients. IL-10 expression did not show any difference.

CONCLUSIONS:

An increased expression of pro-inflammatory type 1 cytokines was demonstrated in the endometrium from endometriosic patients, suggesting an endometrial environment harmful for implantation due to the prevalence of Th1 related immunity. An increased expression of TSG-6 was also demonstrated for the first time. Our findings concur to better define the inflammatory imbalance and the abnormal endometrial receptivity, reported in literature, of the eutopic endometrium of women affected by endometriosis.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Endometriose / Endométrio / Infertilidade Feminina Tipo de estudo: Diagnostic_studies / Observational_studies / Risk_factors_studies Limite: Adult / Female / Humans Idioma: En Ano de publicação: 2017 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Endometriose / Endométrio / Infertilidade Feminina Tipo de estudo: Diagnostic_studies / Observational_studies / Risk_factors_studies Limite: Adult / Female / Humans Idioma: En Ano de publicação: 2017 Tipo de documento: Article