Access to the nucleotide sequence of parvalbumin from chicken muscle was gained via the polymerase chain reaction. In the absence of specific amino acid sequence data, the PCR primers were based on concensus data for the two parvalbumin Ca2+-binding sites. The 137 bp fragment obtained by amplifi...detailed
Avian thymic hormone (ATH) is a parvalbumin produced by epithelial cells in the thymic cortex of chickens and circulates in the blood on a 5-day cycle. It stimulates precocious development of cell-mediated immunity. The effect of partially purified extracts of thymus (TE) and purified ATH were t...detailed
Amino acid sequence analysis of a protein from chicken thymus tissue which promotes immunological maturity in chicken bone marrow cells in culture has established sequences of a 45-residue fragment, a 24-residue fragment and a 9-residue and an 8-residue peptide. Independent comparison of the 45-...detailed
Avian thymic hormone (ATH) is a β-parvalbumin produced by epithelial cells in the thymic cortex and in the eyes of chickens. Chicken parvalbumin 3 (CPV3) is a homologous protein produced in the thymus and in hair cells of the chicken ear. ATH circulates in the blood on a five-day cycle and stim...detailed