Biomechanical Forces Determine Fibroid Stem Cell Transformation and the Receptivity Status of the Endometrium: A Critical Appraisal
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Le résumé fourni par la source
Myometrium cells are an important reproductive niche in which cyclic mechanical forces of a pico-newton range are produced continuously at millisecond and second intervals. Overproduction and/or underproduction of micro-forces, due to point or epigenetic mutation, aberrant methylation, and abnormal response to hypoxia, may lead to the transformation of fibroid stem cells into fibroid-initiating stem cells. Fibroids are tumors with a high modulus of stiffness disturbing the critical homeostasis of the myometrium and they may cause unfavorable and strong mechanical forces. Micro-mechanical forces and soluble-chemical signals play a critical role in transcriptional and translational processes' maintenance, by regulating communication between the cell nucleus and its organelles. Signals coming from the external environment can stimulate cells in the format of both soluble biochemical signals and mechanical ones. The shape of the cell and the plasma membrane have a significant character in sensing electro-chemical signals, through specialized receptors and generating responses, accordingly. In order for mechanical signals to be perceived by the cell, they must be converted into biological stimuli, through a process called mechanotransduction. Transmission of fibroid-derived mechanical signals to the endometrium and their effects on receptivity modulators are mediated through a pathway known as solid-state signaling. It is not sufficiently clear which type of receptors and mechanical signals impair endometrial receptivity. However, it is known that biomechanical signals reaching the endometrium affect epithelial sodium channels, lysophosphatidic acid receptors or Rho GTPases, leading to conformational changes in endometrial proteins. Translational changes in receptivity modulators may disrupt the selectivity and receptivity functions of the endometrium, resulting in failed implantation or early pregnancy loss. By hypermethylation of the receptivity genes, micro-forces can also negatively affect decidualization and implantation. The purpose of this narrative review is to summarize the state of the art of the biomechanical forces which can determine fibroid stem cell transformation and, thus, affect the receptivity status of the endometrium with regard to fertilization and pregnancy.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Biomechanical Forces Determine Fibroid Stem Cell Transformation and the Receptivity Status of the Endometrium: A Critical Appraisal
- Date Crossref
- 17/11/2022
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Usak University pays non établi dans la noticeUniversité ou école supérieure
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Dr. Behçet Uz Çocuk Hastalıkları Hastanesi pays non établi dans la noticeÉtablissement de santé
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Bahçeşehir University pays non établi dans la noticeUniversité ou école supérieure
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Sofia University "St. Kliment Ohridski" pays non établi dans la noticeUniversité ou école supérieure
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Medical University of Sofia pays non établi dans la noticeUniversité ou école supérieure
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Private Clinic Department of Obstetrics and Gynecology pays non établi dans la noticeÉtablissement de santé
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Behcet Uz Children’s Hospital Department of Biochemistry pays non établi dans la noticeÉtablissement de santé
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School of Medicine Department of Obstetrics and Gynecology pays non établi dans la noticeUniversité ou école supérieure
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Medical Faculty pays non établi dans la noticeUniversité ou école supérieure
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“Cardinal Panico” General Hospital Department of Obstetrics and Gynecology pays non établi dans la noticeÉtablissement de santé
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"Cardinal Panico" General Hospital Department of Obstetrics and Gynecology pays non établi dans la noticeÉtablissement de santé
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Department of Obstetrics and Gynecology and CERICSAL (Centro di RIcerca Clinica SALentino) pays non établi dans la noticeÉtablissement de santé
Usak University, Dr. Behçet Uz Çocuk Hastalıkları Hastanesi et Bahçeşehir University, avec 9 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.