Results 31 to 40 of about 56,805 (280)
Reduced expression of GM1 and other major brain gangliosides GD1a, GD1b and GT1b have been reported in Parkinson’s disease (PD) brain. Mechanisms underlying these changes are unclear but may be due to a deficit in the ganglioside biosynthetic process ...
J. Schneider
semanticscholar +1 more source
Tay–Sachs disease is a severe lysosomal storage disorder caused by mutations in the HEXA gene coding for α subunit of lysosomal β-Hexosaminidase A enzyme, which converts GM2 to GM3 ganglioside. HexA−/− mice, depleted of the β-Hexosaminidase A iso-enzyme,
Z.K. Timur +4 more
doaj +1 more source
Disialoganglioside GD2 Expression in Solid Tumors and Role as a Target for Cancer Therapy
Gangliosides are carbohydrate-containing sphingolipids that are widely expressed in normal tissues, making most subtypes unsuitable as targets for cancer therapy. However, the disialoganglioside GD2 subtype has limited expression in normal tissues but is
Bassel Nazha +2 more
doaj +1 more source
Disordered testosterone transport in mice lacking the ganglioside GM2/GD2 synthase gene
Genetic disruption of glycosyltransferases has provided clear information on the roles of their reaction products in the body. Our group has studied the function of glycosphingolipids by genetic engineering of glycosyltransferases in cell culture and in ...
Koichi Furukawa +5 more
doaj +1 more source
Neuromuscular synaptic function in mice lacking major subsets of gangliosides [PDF]
Gangliosides are a family of sialylated glycosphingolipids enriched in the outer leaflet of neuronal membranes, in particular at synapses. Therefore, they have been hypothesized to play a functional role in synaptic transmission.
Furukawa, K. +12 more
core +1 more source
Ganglioside lipids accelerate α-synuclein amyloid formation
The deposition of α-synuclein fibrils is one hallmark of Parkinson's disease. Here, we investigate how ganglioside lipids, present in high amounts in neurons and exosomes, influence the aggregation kinetics of α-synuclein. Gangliosides, as well as, other
Ricardo Gaspar +4 more
semanticscholar +1 more source
Guillain-Barré Syndrome-related campylobacter jejuni in Bangladesh: ganglioside mimicry and cross-reactive antibodies [PDF]
BACKGROUND: <br/> Campylobacter jejuni is the predominant antecedent infection in Guillain-Barré syndrome (GBS). Molecular mimicry and cross-reactive immune responses to C.
Klaij, K +82 more
core +1 more source
Emerging concepts of ganglioside metabolism
Gangliosides (GGs) are sialic acid‐containing glycosphingolipids (GSLs) and major membrane components enriched on cellular surfaces. Biosynthesis of mammalian GGs starts at the cytosolic leaflet of endoplasmic reticulum (ER) membranes with the formation ...
R. Sandhoff, K. Sandhoff
semanticscholar +1 more source
O-acetylated Gangliosides as Targets for Cancer Immunotherapy
O-acetylation of sialic acid residues is one of the main modifications of gangliosides, and modulates ganglioside functions. O-acetylation of gangliosides is dependent on sialyl-O-acetyltransferases and sialyl-O-acetyl-esterase activities.
Sumeyye Cavdarli +2 more
doaj +1 more source
Biology of GD2 ganglioside: implications for cancer immunotherapy
Part of the broader glycosphingolipid family, gangliosides are composed of a ceramide bound to a sialic acid-containing glycan chain, and locate at the plasma membrane.
Pierre Machy +2 more
doaj +1 more source

