Ganglioside GM1 Mediates Decapacitation Effects of SVS2 on Murine Spermatozoa1

Condensing and fluidizing effects of ganglioside GM1 on phospholipid films.

Mixed monolayers of the ganglioside G(M1) and the lipid dipalmitoylphosphatidlycholine (DPPC) at air-water and solid-air interfaces were investigated using various biophysical techniques to ascertain the location and phase behavior of the ganglioside molecules in a mixed membrane. The effects induced by G(M1) on the mean molecular area of the binary mixtures and the phase behavior of DPPC were ...

Disease‐modifying effects of ganglioside GM1 in Huntington's disease models

Huntington's disease (HD) is a progressive neurodegenerative disorder characterized by motor, cognitive and psychiatric problems. Previous studies indicated that levels of brain gangliosides are lower than normal in HD models and that administration of exogenous ganglioside GM1 corrects motor dysfunction in the YAC128 mouse model of HD In this study, we provide evidence that intraventricular ad...

Trial of ganglioside GM1 in acute stroke.

Ganglioside GM1 (100 mg) was given daily by intramuscular injection for 28 days in a double-blind placebo controlled trial of acute stroke. No significant difference was detected in a 6 month follow-up period between well matched control and active groups. Although the number of patients studied was small the findings are believed to indicate that GM1 is unlikely to be of value in the treatment...

The biologic role of ganglioside in neuronal differentiation--effects of GM1 ganglioside on human neuroblastoma SH-SY5Y cells.

Human neuroblastoma SH-SY5Y cell is a cloned cell line which has many attractive features for the study of neuronal proliferation and neurite outgrowth, because it has receptors for insulin, IGF-I and PDGF. Gangliosides are sialic acid containing glycosphingolipids which form an integral part of the plasma membrane of many mammalian cells. They inhibit cell growth mediated by tyrosine kinase re...

GM1 ganglioside therapy in acute ischemic stroke.