IGF2/IGFBP4 reduces apoptosis and increases free cholesterol of chicken granulosa cells in vitro.

ABSTRACT: Follicle selection, a crucial step in maintaining continuous egg production in chickens, is a process that relies on granulosa cells (GCs). In this study, we aimed to identify the key genes that are involved in follicle selection from our previous single-cell transcriptomic data. We used a combination of techniques and assays, including quantitative real-time PCR, immunofluorescence, Oil Red O staining, transmission electron microscopy (TEM), enzyme-linked immunosorbent assay (ELISA), monodansylcadaverine (MDC) assay, terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) assay, cell counting Kit-8 (CCK-8) assay, and 5-ethynyl-2-deoxyuridine (EdU) assay. Multiple indices, such as cell proliferation, cell differentiation, progesterone synthesis, lipid droplet producti

SUBMITTER: Zhang W 

PROVIDER: S-EPMC11535380 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature