Study of ascorbate status in murine and human leukaemias.

Abstract

Since mice can synthesize ascorbic acid but man cannot, the ascorbate status in murine and human leukaemia was compared. The decline in plasma ascorbate concentration in both cases indicates that vitamin C deficiency occurs in malignancy. Analysis of tissue ascorbate values in mice also indicated that an enhanced rate of utilization of this vitamin occurs during malignancy, as does an increased rate of excretion, and both events may be responsible for vitamin C deficiency. The hepatic ascorbate values suggest an endeavour by the animals to compensate for the loss through increased synthesis and storage of the vitamin, at least in the early stages of the disease.

• Authors: J Bhattacharjee, A S Chakraborty, N K Sarkar, A Basu, S Mitra
• Journal: Journal of comparative pathology (J Comp Pathol) Vol. 95 Issue 1 Pg. 87-91 (Jan 1985) ISSN: 0021-9975 [Print] England
• PMID: 3855878 (Publication Type: Comparative Study, Journal Article)

Chemical References

• Ascorbic Acid

Topics

• Animals
• Ascorbic Acid (blood, metabolism, urine)
• Ascorbic Acid Deficiency (etiology)
• Humans
• Kidney (metabolism)
• Leukemia, Experimental (blood, complications, metabolism)
• Leukemia, Lymphoid (blood, complications, metabolism)
• Leukemia, Myeloid (blood, complications, metabolism)
• Liver (metabolism)
• Mice
• Spleen (metabolism)
• Tissue Distribution