alpha galactosidase/dental caries

Alpha-galactosidases catalyze the hydrolysis of terminal alpha-1,6-galactosyl units from galacto-oligosaccharides and polymeric galactomannans. The crystal structures of tetrameric Saccharomyces cerevisiae alpha-galactosidase and its complexes with the substrates melibiose and raffinose have been

This work successfully investigated the effects of different influential factors and hydrophobic cavities of cyclodextrins (CDs) on α-galactosidase (α-Gal) by detecting α-Gal activity. The highest inhibitory concentration of three kinds of CDs (α-, β-, and γ-CD) on α-Gal was 10mM. Moreover, the

Fungi are elements of the ontocenosis of the oral cavity and causal factors of inflammatory lesions in its mucous membrane. The objective of the study was to find differences in the activity of hydrolytic enzymes of Candida albicans isolated from patients with diseases of the periodontium and mucous

α-Galactosidases (EC 3.2.1.22) from resting and germinated date (Phoenix dactylifera L.) seeds were compared and localized using immunocytochemical methods. The enzyme was present in both the endosperm and embryo of resting seeds, in the endosperm undergoing digestion where the greatest specific

A new α-haemolytic streptococcal strain has been isolated from the dental plaque of a teenager with Down syndrome. Genetic and taxonomic analyses place this Streptococcus within the oralis group. It is a Gram-stain-positive, non-motile, non-spore-forming spherical alpha-haemolytic coccus

Intestinal lactase activity (with its associated cellobiase, 4-methylumbelliferyl-beta-galactosidase and -beta-glucosidase activities) was used as a specific intestinal marker enzyme to study the release of protein and enzymes of intestinal origin in sheep amniotic fluid during gestation. In

Isolates from a collection of phenotypically melibiose-negative (Mel-) Streptococcus mutans from widely-scattered geographical locations were examined and found to lack the activities of the enzymes alpha-galactosidase and alpha-glucosidase, in addition to being unable to transport melibiose. Cloned

Ninety-nine strains of Gram-negative black-pigmented anaerobic rods, grown on Todd-Hewitt blood agar plates, were identified and characterized according to a typing scheme including UV fluorescence, catalase, trypsin-like and haemagglutinating activities, biochemical tests with the ATB 32A kit, and

OBJECTIVE Some types of hypertrophic cardiomyopathy are due to cardiac Fabry's disease. Since left ventricular hypertrabeculation/noncompaction (LVHT) is regarded a subtype of hypertrophic cardiomyopathy, we looked for the alpha-galactosidase levels in blood leukocytes of LVHT

A 54-year-old woman visited our hospital because of palpitation and dizziness. Systolic ejection murmur, Levine IV/VI, was heard at the left sternal border and atrial gallop was auscultated at apex. Echocardiogram demonstrated diffuse hypertrophy of the left ventricular walls extending to the apex.

Genomic, taxonomic and biochemical studies were performed on two strains of α-haemolytic streptococci that showed them to be clustered with major members of the Streptococcus mitis group. These Gram-stain-positive strains were isolated from tooth surfaces of caries-free humans and showed the

Fabry disease is an X-linked recessive genetic disorder of glycosphingolipid metabolism, due to deficiency of the lysosomal enzyme alpha-galactosidase A. The disease is characterized by the progressive intracellular lysosomal accumulation of neutral glycosphingolipids throughout the body, including