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Biomedical subjects

B Leibovitz

Publications and source records attributed to B Leibovitz.

2 recordsLinked to original sources

Ascorbic acid and cancer: a review.

Host resistance to neoplastic growth and invasiveness is recognized to be an important factor in determining the occurrence, the progress, and the eventual outcome of every cancer illness. The factors involved in host resistance are briefly reviewed, and the relationship between these factors and ascorbic acid metabolism is presented in detail. It is shown that many factors involved in host resistance to neoplasia are significantly dependent upon the availability of ascorbate.

Animals

Ascorbic acid, neutrophil function, and the immune response.

The role of ascorbic acid is reviewed with regard to antimicrobial activity, interferon production, and humoral and cellular immune responses. Ascorbic acid appears to play a role in a number of neutrophil functions including increased chemotaxis, increased particulate ingestion, enhanced lysozyme-mediated non-oxidative killing, protection against the toxic effects of superoxide anion radical, inhibition of the halide-peroxide-myeloperoxidase system without a pronounced bactericidal effect, and stimulation of the hexose monophosphate shunt.

Animals