In a cervical cancer cell line (HeLa), the compound reduced cell proliferation in a concentration- and time-dependent way and lowered expression of phospho-Akt and SIRT1, two proteins tied to tumor progression, while a non-cancer reference cell line was less affected
Vitamin B 12 is present in animal products, such as meat, poultry, fish (including shellfish), and to a lesser extent, dairy products and eggs (1)
Characterization of mimivirus NAD+-dependent DNA ligase
B12 injections can increase serotonin and dopamine, alleviating symptoms of depression and anxiety while increasing happiness and relaxation
(PubMed) Sawka AM, Ray JG, Yi Q, Josse RG, Lonn E