l carnitine sperm morphology L-Carnitine is a naturally occurring amino acid derivative that plays a crucial role in cellular energy metabolism, particularly in tissues with high energy demand such as cells. It is highly concentrated Human asthenozoospermia: Update on genetic
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However, you can observe foundational effects like increased nutrient shuttling, leading to fuller muscle bellies in animal models

In this context FoxO might control Wnt-induced cell proliferation by expression of Wnt-antagonists [89]

They can influence the production of gametes and thus the success of impregnation, because the cytotoxic effect of the mycotoxins could hamper the division and differentiation of the gametes and thus may cause infertility by interfering with, e.g., spermatogenesis (IARC, 2015)
The axons of RGCs form long-extending nerve fiber bundles, the structural and functional maintenance of which necessitates the generation of considerable amounts of ROS by mitochondria (94)
