Lipids and Membranes
... treatments such as detergents or organic solvents. •Lipid-linked proteins - interact with membrane via post-translationally attached lipid moeity. •Peripheral membrane proteins - weakly associated with membrane; can be dissociated with mild treatments such as high ionic strength salt solutions or pH ...
... treatments such as detergents or organic solvents. •Lipid-linked proteins - interact with membrane via post-translationally attached lipid moeity. •Peripheral membrane proteins - weakly associated with membrane; can be dissociated with mild treatments such as high ionic strength salt solutions or pH ...
Phospholipids and Membrane
... as glucose or galactose as polar head group. A ganglioside is a ceramide with a polar head group that is a complex oligosaccharide, including the acidic sugar derivative sialic acid. Cerebrosides and gangliosides, collectively called glycosphingolipids, are commonly found in the outer leaflet of the ...
... as glucose or galactose as polar head group. A ganglioside is a ceramide with a polar head group that is a complex oligosaccharide, including the acidic sugar derivative sialic acid. Cerebrosides and gangliosides, collectively called glycosphingolipids, are commonly found in the outer leaflet of the ...
Lecture 3
... •! Leading cause of death •! High levels of cholesterol increase the chances of developing these types of disease •! These diseases are more prevalent as people age, one reason is that the rate at which cholesterol is metabolized, decreases with age •! Females have lower levels of cholesterol ...
... •! Leading cause of death •! High levels of cholesterol increase the chances of developing these types of disease •! These diseases are more prevalent as people age, one reason is that the rate at which cholesterol is metabolized, decreases with age •! Females have lower levels of cholesterol ...
Lipids: Membrane Structure
... • Bacteria can vary number of double bonds to regulate fluidity • Eukaryotic cells (and bacteria) can change fatty acid composition with ratio of saturated to unsaturated fatty acids and chain length ...
... • Bacteria can vary number of double bonds to regulate fluidity • Eukaryotic cells (and bacteria) can change fatty acid composition with ratio of saturated to unsaturated fatty acids and chain length ...
+ fatty acid - Cloudfront.net
... • Hydrophobic tails “hide” from H2O – can self-assemble into “bubbles” • bubble = “micelle” • can also form a phospholipid bilayer • early evolutionary stage of cell? ...
... • Hydrophobic tails “hide” from H2O – can self-assemble into “bubbles” • bubble = “micelle” • can also form a phospholipid bilayer • early evolutionary stage of cell? ...
L2 - Complex Lipids
... and the wavy lines represent the nonpolar tails of the lipid components. The “heads” occupy surface positions, and the “tails” occupy internal positions. ...
... and the wavy lines represent the nonpolar tails of the lipid components. The “heads” occupy surface positions, and the “tails” occupy internal positions. ...
You may have heard the terms saturated and unsaturated in rela
... Another lipid involved in cell structure is cholesterol. It is a part of cell membranes. Cholesterol has other functions as well. It is needed to make hormones. Hormones, such as adrenaline, are chemical messengers in the body. ...
... Another lipid involved in cell structure is cholesterol. It is a part of cell membranes. Cholesterol has other functions as well. It is needed to make hormones. Hormones, such as adrenaline, are chemical messengers in the body. ...
Tomatine
Tomatine is a glycoalkaloid found in the stems and leaves of tomato plants, which has fungicidal properties. Chemically pure tomatine is a white crystalline solid at standard temperature and pressure. Tomatine as well as the a-glycone derivative Tomatidine have been shown to have multiple health benefits. Tomatine has antimicrobial properties against certain classes of microbes although some microbes produce an enzyme called tomatinase which can degrade tomatine, rendering it ineffective as an antimicrobial.