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Sphingomyelin in Medical News

Novel toxin receptor discovered for ulcer-causing stomach pathogen

...r of VacA activity in the cell. To test whether sphingomyelin was a receptor for VacA, Gupta treated cultured hu...d the giant vacuoles disappeared. When he restored sphingomyelin to the same cell membranes (again, in the presence... example of a bacterial virulence factor that uses sphingomyelin as a receptor, Blanke said. Only...

New Way to Open Cellular Ion Channels, Implications for Drug Design

...ened venoms from over 100 poisonous invertebrate species to make this discovery. The enzyme, sphingomyelinase D (SMase D), splits a lipid called sphingomyelin that surrounds the channel embedded in the cell membrane. As a result, the channel opens to allow the passage of small ions into and out of the cell, ...
Sphingomyelin in Biological News

With record resolution and sensitivity, tool images how life organizes in a cell membrane

...ist hat now. When a chemist says, 'I know what's there,' he or she means, 'I know chemically what's there.' I know that this is cholesterol or this is sphingomyelin or this is some other molecule. You need a way to do analytical chemistry, only with extreme sensitivity, because we're not talking about very many mo...

Gatekeeping: Penn researchers find new way to open ion channels in cell membranes

...reened venoms from over 100 poisonous invertebrate species to make this discovery. The enzyme, sphingomyelinase D (SMase D), splits a lipid called sphingomyelin that surrounds the channel embedded in the cell membrane. As a result, the channel opens to allow the passage of small ions into and out of the cell, ...
Sphingomyelin in Biological Definition

Phospholipid

...pe of phospholipid with a sphingosine backbone; sphingomyelin . Phospholipids are a major component of all biolo...Diphosphatidyl glycerol 1.6 Synthesis 2 sphingomyelin 3 Amphiphatic character 4 See also ...hyltransferase, an enzyme found in the liver. sphingomyelin The backbone of...
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