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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: Cell-free therapy with the secretome of adipose tissue-derived stem cells in rats’ frozen-thawed ovarian grafts

Fig. 1

Assessment of follicular viability by trypan blue staining. Photomicrograph of viable ovarian follicles stained with white (a) and of nonviable follicles stained with blue (b). Blue arrow: trypan blue crystals. Red arrow: blood cells. × 200. Percentages (c) and mean number ± standard deviation (d) of viable ovarian follicles in fresh and thawed tissue after isolation and trypan blue staining. p > 0.05, paired t test

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