Histidine, which is particularly rich in foods like meat and beans, can be given as a nutritional supplement. The work comes on the heels of another study 2, published on 4 July in Nature ...

Writing in Nature, Kanarek et al. 1 report that degradation of the amino acid histidine can increase the sensitivity of cancer cells to methotrexate, and the results suggest that this approach can ...

Histidine is an amino acid which can be obtained through hydrolysis of proteins. An abundant source of histidine is hemoglobin, which contains 8.5%. The human body is unable to synthesize this ...

Histidine facilitates growth ... As a result, they should avoid consuming foods that contain high levels of this amino acid. Tryptophan is necessary for proper growth in infants and is a precursor ...

These compounds include calcium, protamine (found in milt, or fish sperm, which is eaten in Japan and Russia), L-histidine (an amino acid) and glutathione (found in yeast extract). Food scientists ...