Journal: Endocrinology

Article Title: Deficiency of C1QL1 reduced murine ovarian follicle reserve through intraovarian and endocrine control.

doi: 10.1210/endocr/bqac048

Figure Lengend Snippet: Figure 5. Deficiency of C1QL1 promoted apoptosis and inhibited autophagy in the ovary. (A) Representative images of TUNEL staining of ovarian sections. The green signals indicate representative cells with positive TUNEL staining, which was mainly detected in the large atretic follicles. (B) The intensity of TUNEL-positive signals was shown in charts (n = 4 per group). (C) Representative images of immunofluorescence staining of ovarian sections with LC3B antibody. LC3B-positive signals were found in granulosa cells and oocytes and were weakened in C1QL1-deficient ovaries. (D) The intensity of LC3B-positive signals are shown (n = 4 per group). (E) Apoptosis- and autophagy-related proteins in the ovaries were analyzed by Western blotting. Representative blots are shown in the left panel, and the amount of protein normalized to β-tubulin, which is presented as mean ± SEM, is shown in the right panel. n = 6 per group. *P < 0.05, **P < 0.01, ***P < 0.001. NS, no significance.

Article Snippet: The sections and granulosa cells were stained with anti-rabbit LC3B antibody and Alexa Fluor 594-conjugated secondary antibody and mounted with DAPI (Boster).

Techniques: TUNEL Assay, Staining, Immunofluorescence, Western Blot