The effects of zinc stress and zinc deficiency on the activities of leaf protective enzymes and peroxidation of membrane lipid of Malus micromalus Mak.;

Effect Mechanism of Low Zinc and Zinc Deficiency Stress on Maize of Different Genotypes;

Objective To investigate the relationship between the effect of zinc deficiency on cholecystokinin(CCK) and nitric oxide synthase(NOS) positive neurons in rats hippocampus and changes of animal behavior, and to analyze the mechanism of zinc deficiency on learning memory.

The relationships between zinc deficiency and increased HIV replication, impaired cellular immunity and accelerated apoptosis of cells involved in the immune responses were reviewed and it was suggested that zinc supplementation in correct doses may be of benefit in ameliorating disease in HIV-infected persons.