J 2023

Proteome Mapping of Cervical Mucus and Its Potential as a Source of Biomarkers in Female Tract Disorders

OŽDIAN, T., J. VODIČKA, J. DOSTÁL, D. HOLUB, J. VÁCLAVKOVÁ et. al.

Basic information

Original name

Proteome Mapping of Cervical Mucus and Its Potential as a Source of Biomarkers in Female Tract Disorders

Authors

OŽDIAN, T. (203 Czech Republic), J. VODIČKA (203 Czech Republic), J. DOSTÁL (203 Czech Republic), D. HOLUB (203 Czech Republic), J. VÁCLAVKOVÁ (203 Czech Republic), Michal JEŠETA (203 Czech Republic, belonging to the institution), B. HAMERNÍKOVÁ, P. KOUŘILOVÁ (203 Czech Republic), O. MALCHAR (203 Czech Republic), V. DVOŘÁK (203 Czech Republic), P. HEJTMÁNEK (203 Czech Republic), K. SOBKOVÁ (203 Czech Republic), Pavel VENTRUBA (203 Czech Republic, belonging to the institution), R. PILKA (203 Czech Republic), P. DŽUBÁK (203 Czech Republic, guarantor) and M. HAJDÚCH (203 Czech Republic)

Edition

International Journal of Molecular Sciences, Basel, MDPI, 2023, 1661-6596

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30214 Obstetrics and gynaecology

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 5.600 in 2022

RIV identification code

RIV/00216224:14110/23:00130184

Organization unit

Faculty of Medicine

UT WoS

000917480300001

Keywords in English

proteomics; cervical mucus; gynecology; intrauterine insemination; in vitro fertilization

Tags

Tags

International impact, Reviewed
Změněno: 25/1/2024 15:52, Mgr. Tereza Miškechová

Abstract

V originále

Cervical mucus (CM) is a viscous fluid that is produced by the cervical glands and functions as a uterine cervix plug. Its viscosity decreases during ovulation, providing a window for non-invasive sampling. This study focuses on proteomic characterization of CM to evaluate its potential as a non-invasively acquired source of biomarkers and in understanding of molecular (patho)physiology of the female genital tract. The first objective of this work was to optimize experimental workflow for CM processing and the second was to assess differences in the proteomic composition of CM during natural ovulatory cycles obtained from intrauterine insemination (IUI) cycles and in vitro fertilization (IVF) cycles with controlled ovarian hyperstimulation. Proteomic analysis of CM samples revealed 4370 proteins involved in processes including neutrophil degranulation, cellular stress responses, and hemostasis. Differential expression analysis revealed 199 proteins enriched in IUI samples and 422 enriched in IVF. The proteins enriched in IUI were involved in phosphatidic acid synthesis, responses to external stimulus, and neutrophil degranulation, while those enriched in IVF samples were linked to neutrophil degranulation, formation of a cornified envelope and hemostasis. Subsequent analyses clarified the protein composition of the CM and how it is altered by hormonal stimulation of the uterus.