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  • Title: Effects of dehydration on pro-dynorphin derived peptides in the neuro-intermediate lobe of the rat pituitary.
    Author: Lorenz RG, Evans CJ, Barchas JD.
    Journal: Life Sci; 1985 Oct 21; 37(16):1523-8. PubMed ID: 2864623.
    Abstract:
    Dehydration significantly reduced the concentration of immunoreactive dynorphin A(1-17), dynorphin A(1-8), alpha-neo-endorphin, beta-neo-endorphin, and leu-enkephalin in the rat pituitary posterior-intermediate lobe. A statistically significant increase in immunoreactive dynorphin A(1-8), alpha-neo-endorphin and leu-enkephalin was observed in the hypothalamus. Comparison of the molar ratios of dynorphin A(1-17): dynorphin A(1-8) and alpha-neo-endorphin: beta-neo-endorphin showed an altered profile of stored pro-dynorphin cleavage products in the posterior-intermediate lobe of the pituitary of dehydrated rats.
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