title: Acetaldehyde-enkephalins: pronounced changes in the opiate activity of methionine-enkephalin and leucine-enkephalin on reaction with acetaldehyde.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D004558:Electric Stimulation; D004723:Endorphins / Q000494:pharmacology*; D004743:Enkephalin, Leucine / Q000031:analogs & derivatives; D004744:Enkephalin, Methionine / Q000031:analogs & derivatives; D004745:Enkephalins / Q000494:pharmacology*; D006168:Guinea Pigs; D007082:Ileum / Q000502:physiology; D008297:Male; D051379:Mice; D009020:Morphine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D051381:Rats; D011957:Receptors, Opioid / Q000378:metabolism*; D014649:Vas Deferens / Q000502:physiology
chemical_list: D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid; D004744:Enkephalin, Methionine; D004743:Enkephalin, Leucine; C023690:enkephalin-Met, acetaldehyde-; C023691:enkephalin-Leu, acetaldehyde-; D009020:Morphine