Biochemical responses of broiler chicks to folate deficiency

Autor: Rennie Js, C. C. Whitehead, J. A. Armstrong
Rok vydání: 1993
Předmět:
Zdroj: British Journal of Nutrition. 69:801-808
ISSN: 1475-2662
0007-1145
DOI: 10.1079/bjn19930080
Popis: The effects of folate sufficiency and deficiency in three pathways of folate metabolism were studied in 2- and 3-week-old broiler chicks. Erythrocyte phosphoribosylpyrophosphate concentrations and dihydro- folate reductase (EC 1.5.1.3) activity were significantly elevated in folate deficiency. Percentage incorporation of deoxyuridine into bone marrow DNA was reduced in folate deficiency. There was a trend towards reduced liver dihydrofolate reductase activity in deficient chicks. These studies identify further biochemical criteria that can be used to assess folate status of chicks.
Databáze: OpenAIRE