Fig. 1
From: Sodium butyrate promotes synthesis of testosterone and meiosis of hyperuricemic male mice

The investigation of the reproductive toxicity and protective effect of NaB against HUA background in male mice. (a), weight change of the mice; (b), serum uric acid concentration (n = 6); (c), testicular coefficient (testicular weight/ weight ×100%, n = 6); (d), sperm count (n = 6); (e), sperm motility rate (n = 6); (f), testicular structure examined after hematoxylin and eosin staining (arrows pointing to the abnormal structurs, the decrease of spermatogenic cells). Data are presented as mean ± standard deviation. *, p < 0.05; **, p < 0.01. Scale bar = 50 μm.