5 risultati
Rats were fed raw soybeans or purified soybean proteinase inhibitors by tube to see whether they were able to produce inhibitor-resistant trypsin, as previously demonstrated in humans. Their duodenal chyme contained only 20-50% of the enzymatic activities of animals fed bovine serum albumin (BSA) as
The effects of deleting DNA sequences upstream from the phytohemagglutinin-L gene of Phaseolus vulgaris have been examined with respect to the level of gene product produced in the seeds of transgenic tobacco. Our studies indicate that several upstream regions quantitatively modulate expression.
The lack of phaseolin and phytohaemagglutinin in common bean (dry bean, Phaseolus vulgaris) is associated with an increase in total cysteine and methionine concentrations by 70% and 10%, respectively, mainly at the expense of an abundant non-protein amino acid, S-methyl-cysteine. Transcripts were
Stimulated phagocytic cells generate active oxygen species which are known to contribute to inflammatory diseases, necrosis of surrounding tissues, mutagenicity and carcinogenicity. Until now, it was not certain whether protease inhibitors are capable of decreasing the production of those oxygen
Common bean (Phaseolus vulgaris L.) is a good source of protein, vitamins, minerals and complex carbohydrates. The objective was to compare protein profile, including anti-nutrient proteins, and potential bioactive peptides of improved common bean cultivars grown in Mexico and Brazil. Bean protein