title: Amino acid metabolism in Ancylostoma ceylanicum and Nippostrongylus brasiliensis.
abstract: Ancylostoma ceylanicum and Nippostrongylus brasiliensis decarboxylated most of the amino acids examined, but only a few at significant rates. The former nematode in general possessed higher activities. Striking differences between the two parasites were, however, noticed regarding the metabolism of some of the amino acids. For instance, while alanine followed by aspartate produced highest amounts of 14CO2 in the presence of A. ceylanicum, proline exhibited maximum decarboxylation in case of N. brasiliensis. Tyrosine and lysine, on the other hand, did not liberate detectable CO2 with either parasite. Likewise, although large number of amino acids underwent transamination with 2-oxoglutarate, only some of them elicited appreciable activity for any of the two parasites.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000722:Ancylostoma / Q000378:metabolism*; D000818:Animals; D003653:Decarboxylation; D009559:Nippostrongylus / Q000378:metabolism*
chemical_list: D000596:Amino Acids