What are lipids?

Some articles on lipid, lipids:

Protein–lipid Interaction
... Protein–lipid interaction is the influence of membrane proteins on the lipid physical state or vice versa ... the membrane are 1) Do intrinsic membrane proteins bind tightly to lipids, and what is the nature of the layer of lipids adjacent to the protein? 2) Do membrane proteins ...
Model Lipid Bilayer - Tethered Bilayer Lipid Membranes (t-BLM)
... The use of a tethered bilayer lipid membrane (t-BLM) further increases the stability of supported membranes by chemically anchoring the lipids to the solid substrate ... Thiolipids are composed of lipid derivatives, extended at their polar head-groups by hydrophilic spacers which terminate in a thiol or disulphide group that forms a covalent bond with gold ... The limitation of the intra-membrane mobility of supported lipid bilayers can be overcome by introducing half-membrane spanning tether lipids with benzyl disulphide (DPL) and synthetic archaea analogue ...
Shotgun Lipidomics
... to investigate the biological function, significance, and sequelae of alterations in lipids and protein constituents mediating lipid metabolism, trafficking, or ... the pathways and networks of cellular lipids in biological systems (i.e ... of the thousands of cellular lipid molecular species and their interactions with other lipids, proteins, and other moieties in vivo ...
Blood Lipids
... Blood lipids (or blood fats) are lipids in the blood, either free or bound to other molecules ... They are mostly transported in a protein capsule, and the density of the lipids and type of protein determines the fate of the particle and its influence on metabolism ... The concentration of blood lipids depends on intake and excretion from the intestine, and uptake and secretion from cells ...
Syntrophy
... A cow eats a lot of grass, the cellulose of which is transformed into lipids by micro-organisms in the cow's large intestine ... These micro-organisms cannot use the lipids because of lack of dioxygen in the intestine, so the cow does not take up all lipids produced ...