Soybean is a major ingredient in non-ruminant animal diets throughout the world. There is an extensive body of information suggesting that soybean is an excellent source of high quality protein, whereas less attention has been paid to soybean oligosaccharides. Soybean oligosaccharides, also referred to as ┙-galacto-oligosaccharides, oligosaccharides of the raffinose family or simply ┙-galactosi...

Human milk contains a high concentration of diverse soluble oligosaccharides, carbohydrate polymers formed from a small number of monosaccharides. Novel methods combining liquid chromatography with high resolution mass spectrometry have identified approximately 200 unique oligosaccharides structures varying from 3 to 22 sugars. The increasing complexity of oligosaccharides follows the general p...

Feeding infants breast milk of healthy mothers is associated with a lower incidence of infectious and allergic diseases. Although this effect is of multifactorial origin, it is widely accepted that the entire intestinal flora of breast-fed infants provides antiinfective properties and is an important stimulating factor for the postnatal development of the immune system. The effect of human milk...

Oligosaccharides are one of the most important components in mammalian milk. Milk oligosaccharides can promote colonization gut microbiota and protect newborns from infections. The diversity structures MOs differ among species. human farm animals have been well-documented. However, knowledge on rat mouse very limited even though they most-widely used models for studies physiology disease. Herei...

A method is presented for the direct relative quantitation of distinct O-linked mucin-type oligosaccharides. Mucin-type oligosaccharides are found in a host of tissues from anuran to humans. Because they are often associated with extracellular matrix, they play important roles in cell-cell recognition. Changes in glycosylation of O-linked oligosaccharides are associated with diseases such as ca...

Fifteen different structures of terminal GalNAc-containing N-linked oligosaccharides from human urinary kallidinogenase have been identified. These N-linked oligosaccharides were mostly neutral, because sialic acid content was lower than 0.13 mol of sialic acid/mol of sugar chain, and sulfate was not detected. The oligosaccharides were released from pepsin-digested protein by glycoamidase A (fr...

    An 8-week feeding trial was conducted to evaluate the effects of dietary commercial prebiotic A-Max, a mixture of mannan oligosaccharides, fructo oligosaccharides and β glucan, on growth and hemato-immunological parameters of great sturgeon (Huso huso) juveniles. After acclimation, fish (initial weight of 28.79±0.85 g) were placed into 12 tanks (30 fish per tank). Basal diet (containing 44%...

Cells infected with a temperature-sensitive mutant of vesicular stomatitis virus, ts045, or transfected with the plasmid vector pdTM12 produce mutant forms of the G protein that remain within the ER. The mutant G proteins were isolated by immunoprecipitation from cells metabolically labeled with [2-3H]mannose to facilitate analysis of the protein-linked oligosaccharides. The 3H-labeled glycopep...

The asparagine-linked sugar chains of the membrane of baby hamster kidney cells and their polyoma transformant were quantitatively released as oligosaccharides by hydrazinolysis and labeled by NaB3H4 reduction. The radioactive oligosaccharides thus obtained were fractionated by paper electrophoresis. The neutral oligosaccharides of both cells were exclusively of high mannose type. The acidic ol...

The structures of large O-glycosidically linked oligosaccharides derived from swine trachea mucin glycoprotein were established. Reduced oligosaccharides released by treatment with alkaline borohydride were separated by gel filtration on Bio-Gel P-6 and the neutral oligosaccharides were isolated by chromatography on DEAE-cellulose. Eight oligosaccharides (DIa to BII), ranging in length from 8 t...