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Differential Expression of Kisspeptin System and Kisspeptin Receptor Trafficking During Spermatozoa Transit in the Epididymis

Techniques such as enzyme assays and mass spectrometry are used to measure NADPH concentrations and assess how shifts in NADPH production impact cellular functions

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Studies were downgraded for indirectness if they lacked generalizability of the population (i.e., too restrictive population selected either in control or patient groups), if the cohort was not comprehensively described, if DNA methylation was not measured directly or was assessed for validation of expression changes

doi: 10.1038/s41586-020-2338-1 2

B12 Intramuscular Dose Frequency How often B12 injections are given changes over time