Results 21 to 30 of about 2,700 (196)

Metabolism of carbohydrate-containing biopolymers in liver and gastric mucosa of rats with experimental diabetes and varying stress resistance

open access: yesСахарный диабет, 2010
Aim. To measure concentration of carbohydrate-containing biopolymers in liver and gastric mucosa of rats with alloxan diabetes and varying stressresistance. Materials and methods. The ?open field?
Svetlana Vladimirovna Protasova   +2 more
doaj   +1 more source

Visualization of sialoglycoproteins in polyacrylamide gels by acidic ninhydrin reaction. [PDF]

open access: yes, 1990
A new method for staining sialoglycoproteins in polyacrylamide gel after disc electrophoresis is described. The method utilizes the reaction of sialic acids with an acidic ninhydrin reagent which yields a stable color with an absorption maximum at 470 nm.
Yao, Kenzabroh   +5 more
core   +1 more source

Rapid chemical de-N-glycosylation and derivatization for liquid chromatography of immunoglobulin N-linked glycans. [PDF]

open access: yesPLoS ONE, 2018
Glycan analysis may result in exploitation of glycan biomarkers and evaluation of heterogeneity of glycosylation of biopharmaceuticals. For N-linked glycan analysis, we investigated alkaline hydrolysis of the asparagine glycosyl carboxamide of ...
Akihiko Kameyama   +2 more
doaj   +1 more source

BIOCHEMICAL INDICATORS OF CONNECTIVE TISSUE IN RAT PERIODONTIUM IN LOCAL GUM DAMAGE UNDER LIPOPOLISACHARIDE-INDUCED SYSTEMIC INFLAMMATORY RESPONSE

open access: yesŽurnal Grodnenskogo Gosudarstvennogo Medicinskogo Universiteta, 2018
Objectives: To assess the biochemical indicators of the connective tissue of rat periodontium (collagen, proteoglycans, glycoproteins) in local gum damage associated with lipopolysaccharide-induced systemic inflammatory response (SIR).
Yelinskaya A. N.   +2 more
doaj   +1 more source

Inhibitory effects of Trypanosoma cruzi sialoglycoproteins on CD4+ T cells are associated with increased susceptibility to infection. [PDF]

open access: yesPLoS ONE, 2013
BackgroundThe Trypanosoma cruzi infection is associated with severe T cell unresponsiveness to antigens and mitogens characterized by decreased IL-2 synthesis. Trypanosoma cruzi mucin (Tc Muc) has been implicated in this phenomenom.
Marise Pinheiro Nunes   +14 more
doaj   +1 more source

The use of monoclonal antibodies to quantify the levels of sialoglycoproteins α and δ and variant sialoglycoproteins in human erythrocyte membranes [PDF]

open access: yesBiochemical Journal, 1986
By using radioiodinated monoclonal antibodies we have estimated that there are about 600 000 copies of sialoglycoprotein alpha (synonym glycophorin A) and 80 000 copies of sialoglycoprotein delta (synonym glycophorin B) per normal human erythrocyte. Erythrocytes expressing the product of only one alpha gene contain about 300 000 copies of alpha/cell ...
A H, Merry   +4 more
openaire   +2 more sources

Bacterial sialoglycosidases in Virulence and Pathogenesis

open access: yesPathogens, 2019
Human oral microbiome and dysbiotic infections have been recently evidently identified. One of the major reasons for such dysbiosis is impairment of the immune system.
Preethi Sudhakara   +2 more
doaj   +1 more source

Switching azide and alkyne tags on bioorthogonal reporters in metabolic labeling of sialylatedglycoconjugates: a comparative study

open access: yesScientific Reports, 2022
Sialylation of cell surface glycans plays an essential role in cell–cell interaction and communication of cells with their microenvironment. Among the tools that have been developed for the study of sialylation in living cells, metabolic oligosaccharide ...
Jodie Scache   +6 more
doaj   +1 more source

Profiling cell surface sialoglycoproteins via the bio-orthogonal chemical reporter strategy combined with quantitative shotgun proteomics. [PDF]

open access: yes, 2014
The strategy consists of six steps: 1) metabolic labeling of cells with Ac4ManNAz; 2) chemoselective conjugation of azide-labeled glycans with a biotin-linked phosphine; 3) cell lysis; 4) affinity enrichment of the biotin-tagged proteins on streptavidin ...
Steven A. Goldman (652727)   +15 more
core   +1 more source

Changes in the expression of cell surface sialoglycoproteins during transition of human monocytes into macrophages [PDF]

open access: yes, 1986
Cell surface sialoglycoproteins of human mononuclear phagocytes in different maturation stages were labelled by the periodate/borohydride method and separated by SDS-polyacrylamide gel electrophoresis.
Risto Penttinen   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy