A change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, where the change varies according to the age of the cell or organism [goid 1306] [evidence IEA]; The chemical reactions and pathways involving phospholipids, any lipid containing phosphoric acid as a mono- or diester [goid 6644] [pmid 16086686] [evidence IMP]; The directed movement of lipids into, out of, within or between cells. Lipids are compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent [goid 6869] [pmid 12151215] [evidence NAS]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of the mitochondrial membrane, the lipid bilayer surrounding a mitochondrion [goid 7006] [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] [evidence IEA]; The process whose specific outcome is the progression of nervous tissue over time, from its formation to its mature state [goid 7399] [pmid 10508524] [evidence IMP]; The actions or reactions of an adult relating to the progression of that organism along the ground by the process of lifting and setting down each leg [goid 7628] [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] [pmid 16086686] [evidence IMP]; Learning by associating a stimulus (the cause) with a particular outcome (the effect) [goid 8306] [evidence IEA]; Any process that modulates the size of a cell [goid 8361] [evidence IEA]; The chemical reactions and pathways resulting in the formation of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent [goid 8610] [pmid 12151215] [evidence NAS]; The process whereby neuroepithelial cells in the ventral neural tube acquire specialized structural and/or functional features of motor neurons. Motor neurons innervate an effector (muscle or glandular) tissue and are responsible for transmission of motor impulses from the brain to the periphery. Differentiation includes the processes involved in commitment of a cell to a specific fate [goid 21522] [evidence IEA]; Behavior that occurs predominantly, or only, in individuals that are part of a group [goid 35176] [evidence IEA]; Any process that stops, prevents or reduces the frequency, rate or extent of cell death by apoptosis [goid 43066] [evidence IEA]; The chemical reactions and pathways resulting in the breakdown of a protein by individual cells [goid 44257] [evidence IEA]; Any process preventing the degeneration of the photoreceptor, a specialized cell type that is sensitive to light [goid 45494] [evidence IEA]; Any process that stops, prevents or reduces the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein [goid 45861] [pmid 12151215] [evidence NAS]; The chemical reactions and pathways resulting in the formation of ceramides, any N-acylated sphingoid [goid 46513] [pmid 12151215] [evidence NAS]; The movement of an organism or part of an organism using mechanoreceptors, the nervous system, striated muscle and/or the skeletal system [goid 50881] [evidence IEA]; Any process by which an organism voluntarily modulates its posture, the alignment of its anatomical parts [goid 50884] [evidence IEA]; Any process that an organism uses to control its balance, the orientation of the organism (or the head of the organism) in relation to the source of gravity. In humans and animals, balance is perceived through visual cues, the labyrinth system of the inner ears and information from skin pressure receptors and muscle and joint receptors [goid 50885] [evidence IEA]; Any process that stops or reduces the rate of transferase activity, the catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from a donor compound to an acceptor [goid 51348] [evidence IEA]; The uptake of L-glutamate by neurons or glial cells. This process leads to inactivation and recycling of neurotransmitters [goid 51935] [evidence IEA]; The process whose specific outcome is the progression of the retina over time, from its formation to the mature structure. The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates [goid 60041] [evidence IEA]; A process that is carried out at the cellular level which results in the formation, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising neurofilaments and their associated proteins [goid 60052] [evidence IEA]