"The regulated release of a peptide from a cell or group of cells [goid 2790] [evidence IEA]; The covalent or non-covalent attachment of lipid moieties to an amino acid in a protein [goid 6497] [evidence IEA]; The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids [goid 6629] [evidence IEA]; The directed movement of substances (such as macromolecules, small molecules, ions) into, out of, within or between cells, or within a multicellular organism [goid 6810] [evidence IEA]; The internalization of bacteria, immune complexes and other particulate matter or of an apoptotic cell by phagocytosis, including the membrane and cytoskeletal processes required, which involves one of three mechanisms: zippering of pseudopods around a target via repeated receptor-ligand interactions, sinking of the target directly into plasma membrane of the phagocytosing cell, or induced uptake via an enhanced membrane ruffling of the phagocytosing cell similar to macropinocytosis [goid 6911] [evidence IEA]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of a lysosome. A lysosome is a cytoplasmic, membrane-bounded organelle that is found in most animal cells and that contains a variety of hydrolases [goid 7040] [pmid 15163665] [evidence IDA]; The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand [goid 7186] [pmid 16443932] [evidence IMP]; The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus [goid 8202] [evidence IEA]; The chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues [goid 8203] [evidence IEA]; The directed movement of substances into, out of or mediated by an endosome, a membrane-bounded organelle that carries materials newly ingested by endocytosis. It passes many of the materials to lysosomes for degradation [goid 16197] [pmid 14747463] [evidence IDA]; Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate) [goid 30819] [pmid 14701824] [evidence IMP]; The directed movement of cholesterol, cholest-5-en-3-beta-ol, within cells [goid 32367] [pmid 10431236] [evidence IMP]; A series of molecular signals within the cell that are mediated by the Cdc42 protein switching to a GTP-bound active state [goid 32488] [pmid 16443932] [evidence IMP]; The directed movement of cholesterol, cholest-5-en-3-beta-ol, out of a cell or organelle [goid 33344] [evidence IEA]; The directed movement of a phospholipid out of a cell or organelle [goid 33700] [pmid 11162594] [evidence IDA]; The directed movement of a phospholipid out of a cell or organelle [goid 33700] [pmid 16702602] [evidence IMP]; The directed movement of a phospholipid out of a cell or organelle [goid 33700] [pmid 10431236] [evidence IDA]; Any process involved in the maintenance of an internal equilibrium of cholesterol within an organism or cell [goid 42632] [pmid 10431236] [evidence IDA]; The directed movement of periperal cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism [goid 43691] [evidence IEA]; The translocation, or flipping, of phospholipid molecules from one monolayer of a membrane bilayer to the opposite monolayer [goid 45332] [evidence IEA]; The regulated release of interleukin 1 beta from a cell or group of cells [goid 50702] [pmid 11855831] [evidence IMP]; Any process involved in the maintenance of an internal equilibrium of phospholipid within an organism or cell [goid 55091] [pmid 16702602] [evidence IMP]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of a platelet dense granule. A platelet dense granule is an electron-dense granule occurring in blood platelets that stores and secretes adenosine nucleotides and serotonin. They contain a highly condensed core consisting of serotonin, histamine, calcium, magnesium, ATP, ADP, pyrophosphate and membrane lysosomal proteins [goid 60155] [pmid 15163665] [evidence IMP]; The regulated release of a peptide from a cell or group of cells [goid 2790] [evidence IEA]; The covalent or non-covalent attachment of lipid moieties to an amino acid in a protein [goid 6497] [evidence IEA]; The internalization of bacteria, immune complexes and other particulate matter or of an apoptotic cell by phagocytosis, including the membrane and cytoskeletal processes required, which involves one of three mechanisms: zippering of pseudopods around a target via repeated receptor-ligand interactions, sinking of the target directly into plasma membrane of the phagocytosing cell, or induced uptake via an enhanced membrane ruffling of the phagocytosing cell similar to macropinocytosis [goid 6911] [evidence IEA]; The chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues [goid 8203] [evidence IEA]; The directed movement of cholesterol, cholest-5-en-3-beta-ol, out of a cell or organelle [goid 33344] [evidence IEA]; The directed movement of periperal cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism [goid 43691] [evidence IEA]; The translocation, or flipping, of phospholipid molecules from one monolayer of a membrane bilayer to the opposite monolayer [goid 45332] [evidence IEA]"