Results 121 to 130 of about 390,999 (162)
Heparan sulfate regulates amphiregulin programming of tissue reparative lung mesenchymal cells during influenza A virus infection in mice. [PDF]
Loffredo LF+6 more
europepmc +1 more source
Alteration of Neuropilin-1 and Heparan Sulfate Interaction Impairs Murine B16 Tumor Growth. [PDF]
Painter CD+18 more
europepmc +1 more source
The Role of the Gut Microbiota in Sanfilippo Syndrome's Physiopathology: An Approach in Two Affected Siblings. [PDF]
Barbero-Herranz R+11 more
europepmc +1 more source
Reaction of heparitin sulfate with nitrous acid
Abstract Degradation of heparitin sulfate with nitrous acid at −20° has been shown to be a useful technique for the study of structural features of this mucopolysaccharide. Products obtained from this reaction indicate that heparitin sulfate is composed of multiple, alternating sections containing 2-acetamido-2-deoxy- O -(glycuronosyl)- d -glucose or
Joseph Antony Cifonelli
semanticscholar +4 more sources
Abstract Heparitin sulfate from beef lung tissue was fractionated into 4 distinct mucopolysaccharides by large-scale agarose gel electrophoresis. N -Acetyl groups were present only in one of the four fractions which also contained a small amount of O -sulfate residues.
Helena B. Nader+3 more
semanticscholar +5 more sources
The enzymatic degradation of heparitin sulfate
Abstract A non-sulfated, N-acetylated disaccharide was isolated from hepatirin sulfate after enzymatic digestion. This compound containing α, β unsaturated uronic acid is an isomer of a disaccharide obtained previously from hyaluronic acid. It contains an α- d -(1 → 4) rather than the β- d -(1 → 3) linkage found in the hyaluronate ...
Peter Hovingh, Alfred Linker
semanticscholar +5 more sources
The Uronidic Linkages in Heparitin Sulfate
Beta-glucuronidase preparations obtained from various sources were shown to liberate free D-glucuronic acid from heparitin sulfate oligosaccharides. Some free L-iduronic acid could also be detected in the hydrolyzates indicating the presence of an iduronidase in the preparations. The data presented indicate that heparitin sulfate contains a substantial
Alfred Linker
semanticscholar +5 more sources
Abstract Several commerical batches of heparitin sulfate extracted from beef lung tissue were fractionated into at least four distinct mucopolysaccharides by a combination of polyacrylamide and agarose gel electrophoresis. The four heparitin sulfates (A, B, C and D) were distinguished from each other and from heparin by several physical and chemical ...
Carl P. Dietrich, Helena B. Nader
semanticscholar +5 more sources
Effects of preparations of heparin and heparitin sulfate on fibrinolysis
Abstract Some preparations of heparin and heparitin sulfate were found to be contaminated with protease inhibitors. By column chromatography two different inhibitors, both of an acid type, could be demonstrated. Inhibitor-free heparin preparations exerted an enhancing effect on fibrinolysis caused by plasminogen activators.
Tage Astrup+2 more
semanticscholar +5 more sources