Radioimmunological and immunocytochemical demonstration of met-enkephalin in planaria

Alumets, 1979, Neuronal localisation of immunoreactive enkephalin and beta-endorphin in the earthworm, Nature, Lond., 279, 805, 10.1038/279805a0

Buatti, 1981, Multiple Opiate receptors: phylogenetic differences, Brain Res., 218, 400, 10.1016/0006-8993(81)91319-6

Childers, 1978, Radioimmunoassay of enkephalins: levels of methionine and leucine-enkephalin in morphine-dependent and kainic acid lesioned rat brains, Vol. 18, 161

Costa, 1978, Interactions between enkephalinergic and other neuronal systems, 18, 217

Hughes, 1975, Isolation of an endogenous compound from the brain with properties similar to morphine, Brain Res., 88, 295 308, 10.1016/0006-8993(75)90391-1

Pasternak, 1975, An endogenous morphine-like factor in mammalian brain, Life Sci., 16, 1765, 10.1016/0024-3205(75)90270-2

Pert, 1973, Opiate receptor: demonstration in nervous tissue, Science, 179, 1011, 10.1126/science.179.4077.1011

Pert, 1974, Phylogenetic distribution of opiate receptor binding, Brain Res., 75, 356, 10.1016/0006-8993(74)90761-6

Remy, 1979, Localisation par immunofluorescence de peptides analogues a l'alpha-endorphine dans les ganglions intra-aesophagiens du lombricide Dendrohaena subrubicunda Eisen, Experientia, 35, 137, 10.1007/BF01917925

Schott, 1981, Immunocytochemical demonstration of peptidergic neurons in the central nervous system of the pond snail Lymnea stagnalis with antisera raised to biologically active peptides of vertebrates, Cell Tissue Res., 216, 273, 10.1007/BF00233620

Simantov, 1976, Brain and pituitary opiate mechanisms: pituitary opiate receptor binding, radioimmunoassay for met- and Ieu-enkephalin and [3H]enkephalin interactions with opiate receptor, 41

Simantov, 1976, Phylogenetic distribution of a morphine-like peptide ‘enkephalin’, Brain Res., 111, 204, 10.1016/0006-8993(76)91064-7

Simon, 1973, Stereospecific binding of the potent narcotic analgesic [3H]-etorphine to rat brain homogenate, 70, 1947

Stefano, 1979, Enkephalins increase dopamine levels in the CNS of a marine mollusc, Life Sci., 24, 1617, 10.1016/0024-3205(79)90024-9

Stefano, 1980, Demonstration of stereospecific opiate binding in the nervous tissue of the marine mollusc Mytilus edulis, Brain Res., 181, 440, 10.1016/0006-8993(80)90626-5

Stefano, 1981, Seasonal variation of stereospecific enkephalin binding and pharmacological activity in marine molluscs nervous tissue, 22, 453

Swaab, 1977, Can specificity ever be proved in immunocytochemical staining?, J. Histochem. Cytochem., 25, 388, 10.1177/25.5.325124

Terenids, 1973, Stereospecific interaction between narcotic analgesics and a synaptic plasma membrane fraction of rat cerebral cortex, Acta Pharmacol. Toxicol., 32, 317, 10.1111/j.1600-0773.1973.tb01477.x

Terenius, 1975, Search for an endogenous ligand for the opiate receptor, Acta Physiol. Scand., 94, 74, 10.1111/j.1748-1716.1975.tb05863.x

Venturini, 1981, Naloxone enhances cAMP levels in planaria, Comp. Biochem. Physiol., 69C, 105

Zipser, 1980, Identification of specific leech neurons immunoreactive to enkephalin, Nature, Lond., 283, 857, 10.1038/283857a0