L V Cohen

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The messenger RNA (mRNA) that encodes alpha subunit of the guanosine triphosphate-binding protein transducin (T alpha) and T alpha immunoreactivity were localized and measured in the rat retina during the light-dark cycle with in situ hybridization and immunohistochemistry. Both T alpha mRNA and T alpha immunoreactivity were observed only in photoreceptors.(More)
Dynorphin, an opioid peptide, is thought to play an important role in the modulation of nociceptive neural circuits at the level of the spinal cord. In a model of peripheral inflammation and hyperalgesia, an oligodeoxyribonucleotide probe complementary to a portion of preprodynorphin mRNA and antisera to dynorphin A-(1-8) were used to localize changes in(More)
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