Essential Role of Granulosa Cell Glucose and Lipid Metabolism on Oocytes and the Potential Metabolic Imbalance in Polycystic Ovary Syndrome

Granulosa cells are crucial for the establishment and maintenance of bidirectional communication among oocytes. Various intercellular material exchange modes, including paracrine and gap junction, are used between them to achieve the efficient delivery of granulosa cell structural components, energy substrates, and signaling molecules to oocytes. Glucose metabolism and lipid metabolism are two basic energy metabolism pathways in granulosa cells; these are involved in the normal development of oocytes. Pyruvate, produced by granulosa cell glycolysis, is an important energy substrate for oocyte development. Granulosa cells regulate changes in intrafollicular hormone levels through the processing of steroid hormones to control the development process of oocytes. This article reviews the material exchange between oocytes and granulosa cells and expounds the significance of granulosa cells in the development of oocytes through both glucose metabolism and lipid metabolism. In addition, we discuss the effects of glucose and lipid metabolism on oocytes under pathological conditions and explore its relationship to polycystic ovary syndrome (PCOS). A series of changes were found in the endogenous molecules and ncRNAs that are related to glucose and lipid metabolism in granulosa cells under PCOS conditions. These findings provide a new therapeutic target for patients with PCOS; additionally, there is potential for improving the fertility of patients with PCOS and the clinical outcomes of assisted reproduction.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:24

Enthalten in:

International journal of molecular sciences - 24(2023), 22 vom: 13. Nov.

Sprache:

Englisch

Beteiligte Personen:

Zhang, Chen-Hua [VerfasserIn]
Liu, Xiang-Yi [VerfasserIn]
Wang, Jing [VerfasserIn]

Links:

Volltext

Themen:

Glucose
Glucose metabolism
Granulosa cells
IY9XDZ35W2
Journal Article
Lipid metabolism
Oocytes
PCOS
Review

Anmerkungen:

Date Completed 27.11.2023

Date Revised 27.11.2023

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijms242216247

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM364946547