Role in cell proliferation: Different studies indicate that glutathione promotes proliferation of different types of cells such as human fibroblast cells, lymphocyte, hepatocytes, mouse bone marrow cells and intestinal epithelial cells
Dose-response and pharmacokinetics Research to characterize absorption, distribution, metabolism, and excretion in reproductive organs, as well as safe dose ranges and optimal delivery routes for focused targeting of gonadal tissue without systemic exposure
Regulatory networks of certain PTMs As intermediate products of cellular metabolism, the complex regulatory network formed by the interactions and interconversions of metabolites is termed the metabolome [91]
Alterations in methylation patterns are also a fundamental mechanism for epigenetic modifications, allowing for transgenerational effects
Nat Rev Immunol 21:694703
So, improving mental health is one of the benefits of vitamin B12 injections