Anti-nutritional characteristics and mechanism of soybean agglutinin
نویسندگان
چکیده
منابع مشابه
Inflammatory and anti-inflammatory effects of soybean agglutinin.
Soybean agglutinin (SBA) lectin, a protein present in raw soybean meals, can bind to and be extensively endocytosed by intestinal epithelial cells, being nutritionally toxic for most animals. In the present study we show that SBA (5-200 micrograms/cavity) injected into different cavities of rats induced a typical inflammatory response characterized by dose-dependent exudation and neutrophil mig...
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Soybean agglutinin is a tetrameric legume lectin, each of whose subunits are glycosylated. This protein shows a very high degree of stability when compared to the other proteins of the same family. In a previous work, it was shown that the unusual stability of the protein is due to a high degree of subunit interactions. In this study we present the thermodynamic parameters for the stability of ...
متن کاملDomestic processing effects on physicochemical, nutritional and anti-nutritional attributes in soybean (Glycine max L. Merill)
Effects of soaking and cooking methods on physicochemical characteristics, nutrients and antinutrients in twenty soybean genotypes were studied. Batches of seeds were soaked for 18 h in distilled water, 1% citric acid and 2% sodium bicarbonate solutions at room temperature and then boiled in water. Raw soybean genotypes exhibited 36.5-43.2% protein, 20.7-22.2% oil, 2.58.3% total soluble sugars,...
متن کاملDeactivation of soybean agglutinin by enzymatic and other physical treatments.
The main objective of this study was to eliminate the hemagglutination activity of an antinutritional factor in soybeans, soybean agglutinin (SBA). A series of experiments was designed to enzymatically modify SBA structure and to use other physical treatments to reduce activity. SBA extract was prepared from soy flour and used as the substrate for all treatments. Deglycosylation by enzyme decre...
متن کاملCrystallization and preliminary X-ray diffraction studies of soybean agglutinin.
Soybean agglutinin crystallizes in the monoclinic space group C2 with unit cell dimensions a = 118.6 A, b = 88.9 A, c = 165.9 A, beta = 103.0 degrees and one tetramer of 120,000 Mr per asymmetric unit. The crystals are suitable for high-resolution work.
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ژورنال
عنوان ژورنال: BIOCELL
سال: 2021
ISSN: 1667-5746
DOI: 10.32604/biocell.2021.014289