title: Vitamin B6 and immune function in the elderly and HIV-seropositive subjects.
abstract: Vitamin B6 plays an important role in immune response. A recent investigation of healthy elderly subjects in a vitamin B6 depletion-repletion study indicates that B6 deficiency impairs interleukin-2 production and lymphocyte proliferation. Another study in HIV-1-infected patients found impaired immune responsiveness in patients with compromised vitamin B6 status.
mesh_terms: D000368:Aged; D006679:HIV Seropositivity / Q000276:immunology*; D006801:Humans; D011736:Pyridoxine / Q000502:physiology*; D026681:Vitamin B 6 Deficiency / Q000276:immunology
chemical_list: D011736:Pyridoxine