The chemical reactions and pathways involving amino acids, organic acids containing one or more amino substituents [goid 6520] [pmid 9537412] [evidence NAS]; The chemical reactions and pathways involving glutathione, the tripeptide glutamylcysteinylglycine, which acts as a coenzyme for some enzymes and as an antioxidant in the protection of sulfhydryl groups in enzymes and other proteins; it has a specific role in the reduction of hydrogen peroxide (H2O2) and oxidized ascorbate, and it participates in the gamma-glutamyl cycle [goid 6749] [pmid 15956064] [evidence IMP]; 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 process whose specific outcome is the progression of the brain over time, from its formation to the mature structure. The brain is one of the two components of the central nervous system and is the center of thought and emotion. It is responsible for the coordination and control of bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.) [goid 7420] [pmid 17471495] [evidence IMP]; The directed movement of L-cystine (also known as dicysteine) into, out of, within or between cells [goid 15811] [pmid 7112129] [evidence IMP]; The directed movement of L-cystine (also known as dicysteine) into, out of, within or between cells [goid 15811] [pmid 15128704] [evidence IMP]; The directed movement of L-cystine (also known as dicysteine) into, out of, within or between cells [goid 15811] [pmid 9537412] [evidence NAS]; The chemical reactions and pathways involving ATP, adenosine triphosphate, a universally important coenzyme and enzyme regulator [goid 46034] [pmid 16439594] [evidence IMP]; The operation of the mind by which an organism becomes aware of objects of thought or perception; it includes the mental activities associated with thinking, learning, and memory [goid 50890] [pmid 17471495] [evidence IMP]; The directed movement of L-cystine (also known as dicysteine) into, out of, within or between cells [goid 15811] [evidence IEA]