Postnatal ontogeny of acetylated and non-acetylated B-endorphin in rat pituitary
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چکیده
منابع مشابه
Printed in the U.S.A. POSTNATAL 0NTOGENY OF ACETYLATED AND NON-ACETYLATED B-ENDORPHIN IN RAT PITUITARY
Extracts of the anterior lobe and intermediate lobe of postnatal (P) (Day PI, P7, P14, P21, P28, P35, P42) and adult male Spraque-Dawley rats were analyzed by both a Beta-endorphin (B-END) radioimmunoassay and a radioimmunoassay for N-acetylB-END. In the anterior lobe, on PI, less than 2% of the adult level of B-END was present. By P42 this level had increased to 21% of adult levels. In the int...
متن کاملPrinted in the U.S.A. POMC IN RHESUS ANTERIOR PITUITARY AND PLASMA: EVIDENCE OF N-ACETYLATED B-ENDORPHIN AND a-MSH
Immunocytochemical staining demonstrated N-acetylatedB-endorphin (N-AcB-End) and a -MSH in a few corticotrophs. RIA's of crude anterior pituitary extract and molecular sieving chromatography demonstrates that the major portion is B-End sized with a significant proportion being N-acetylated and an a-MSH peak. Molecular sieving chromatography of extracted plasma demonstrated a similar pattern to ...
متن کاملAcetylated and non-acetylated flavonol triglycosides from Galega officinalis.
Three flavonol triglycosides kaempferol 3-[2Gal-(4-acetylrhamnosyl)robinobioside], kaempferol 3-(2Gal-rhamnosylrobinobioside) and quercetin 3-(2G-rhamnosylrutinoside) have been isolated from a methanolic extract of Galega officinalis aerial parts. They are reported for the first time in the genus Galega; moreover, the acetylated triglycoside is a new natural product.
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متن کاملCoating Acetylated Wood
Wood exposed to the outdoor environment is susceptible to weathering due to a series of chemical, biological and physical processes. Acetylation of wood is known to reduce cell wall moisture content, improve dimensional stability and durability against fungal decay. As a result of these improvements, less stress is created between the coating and the wood surface improving the performance of th...
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ژورنال
عنوان ژورنال: Life Sciences
سال: 1983
ISSN: 0024-3205
DOI: 10.1016/0024-3205(83)90443-5