Metabolic control of hyaluronan synthases [PDF]
Hyaluronan (HA) is a glycosaminoglycan composed by repeating units of D-glucuronic acid (GlcUA) and N-acetylglucosamine (GlcNAc) that is ubiquitously present in the extracellular matrix (ECM) where it has a critical role in the physiology and pathology of several mammalian tissues.
VIGETTI, DAVIDE+4 more
semanticscholar +5 more sources
Inverse expression of hyaluronidase 2 and hyaluronan synthases 1-3 is associated with reduced hyaluronan content in malignant cutaneous melanoma. [PDF]
BackgroundHyaluronan is an extracellular matrix glycosaminoglycan involved in invasion, proliferation and metastasis of various types of carcinomas. In many cancers, aberrant hyaluronan expression implicates disease progression and metastatic potential ...
Siiskonen H+4 more
europepmc +3 more sources
Fluorescence resonance energy transfer (FRET) and proximity ligation assays reveal functionally relevant homo- and heteromeric complexes among hyaluronan synthases HAS1, HAS2, and HAS3. [PDF]
Background: Co-immunoprecipitation experiments suggest the existence of HAS2-HAS2 and HAS2-HAS3 enzyme complexes. Results: FRET and proximity ligation assays show homo- and heteromeric complexes among all HASs. Conclusion: Like Golgi glycosyltransferases,
Bart G+10 more
europepmc +2 more sources
Background Hyaluronan, a tumor promoting extracellular matrix polysaccharide, is elevated in malignant epithelial ovarian tumors, and associates with an unfavorable prognosis.
Heikkinen Anna-Mari+9 more
doaj +2 more sources
HAS2 (hyaluronan synthase 2) [PDF]
Review on HAS2 (hyaluronan synthase 2), with data on DNA, on the protein encoded, and where the gene is implicated.
Diogo O. Escudero
openalex +4 more sources
Mammalian Hyaluronan Synthases [PDF]
AbstractThree mammalian hyaluronan (HA) synthase genes, HAS1, HAS2, and HAS3, have been cloned and expressed, allowing the mechanisms for regulation of HA biosynthesis and function to be studied. The hyaluronan synthase (HAS) isoforms differ in kinetic characteristics and product size.
Naoki Itano, Koji Kimata
openaire +4 more sources
Mycobacteria exploit host hyaluronan for efficient extracellular replication. [PDF]
In spite of the importance of hyaluronan in host protection against infectious organisms in the alveolar spaces, its role in mycobacterial infection is unknown.
Yukio Hirayama+11 more
doaj +5 more sources
In Vivo Hyaluronan Synthesis upon Expression of the Mammalian Hyaluronan Synthase Gene in Drosophila [PDF]
Hyaluronan (HA) is a large linear polymer of repeating disaccharides of glucuronic acid and GlcNAc. Although HA is widely distributed in vertebrate animals, it has not been found in invertebrates, including insect species. Insects utilize chitin, a repeating beta-1,4-linked homopolymer of GlcNAc, as a major component of their exoskeleton.
Satomi Takeo+8 more
openalex +5 more sources
Topological Organization of the Hyaluronan Synthase fromStreptococcus pyogenes [PDF]
Since we first reported (DeAngelis, P. L., Papaconstantinou, J., and Weigel, P. H. (1993) J. Biol. Chem. 268, 19181-19184) the cloning of the hyaluronan (HA) synthase from Streptococcus pyogenes (spHAS), numerous membrane-bound HA synthases have been discovered in both prokaryotes and eukaryotes.
Coy D. Heldermon+2 more
openalex +4 more sources
SARS-CoV-2 infection induces hyaluronan production in vitro and hyaluronan levels in COVID-19 patients relate to morbidity and long-term lung impairment: a prospective cohort study [PDF]
We previously demonstrated that the lungs of deceased COVID-19 patients were filled with a clear hydrogel consisting of hyaluronan (HA). In this translational study, we investigated the role of HA at all stages of COVID-19 disease to map the consequences
Urban Hellman+21 more
doaj +2 more sources