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Titolo:
GROWTH-HORMONE BINDING-SITES ARE PRESENT IN TISSUES OF THE PORCUPINE HYSTRIX-HODGESONI, THE SNAKEHEAD CHANNA-MACULATA AND THE WINTER FLOUNDER PLEURONECTES-AMERICANUS BUT NOT IN THOSE OF THE LAMPREY PETROMYZON-MARINUS
Autore:
NG TB; CHENG CHK; WOO NYS; WRIGHT GM;
Indirizzi:
CHINESE UNIV HONG KONG,DEPT BIOCHEM SHA TIN HONG KONG CHINESE UNIV HONG KONG,DEPT BIOL SHA TIN HONG KONG UNIV PRINCE EDWARD ISL,ATLANTIC VET COLL,DEPT ANAT & PHYSIOL CHARLOTTETOWN C1A 4P3 PEI CANADA
Titolo Testata:
Comparative biochemistry and physiology. Part A, Physiology
fascicolo: 3, volume: 106, anno: 1993,
pagine: 483 - 487
SICI:
1096-4940(1993)106:3<483:GBAPIT>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
GONADOTROPIN-RELEASING-HORMONE; TILAPIA OREOCHROMIS-MOSSAMBICUS; SALMON ONCORHYNCHUS-KISUTCH; RABBIT MAMMARY-GLAND; PROLACTIN RECEPTORS; RADIORECEPTOR ASSAY; LIVER MEMBRANES; COHO SALMON; IMMUNOCYTOCHEMICAL DEMONSTRATION; SEA LAMPREY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
56
Recensione:
Indirizzi per estratti:
Citazione:
T.B. Ng et al., "GROWTH-HORMONE BINDING-SITES ARE PRESENT IN TISSUES OF THE PORCUPINE HYSTRIX-HODGESONI, THE SNAKEHEAD CHANNA-MACULATA AND THE WINTER FLOUNDER PLEURONECTES-AMERICANUS BUT NOT IN THOSE OF THE LAMPREY PETROMYZON-MARINUS", Comparative biochemistry and physiology. Part A, Physiology, 106(3), 1993, pp. 483-487

Abstract

1. Various tissues of the porcupine Hystrix hodgesoni including liver, intestine, stomach, spleen, kidney, brain and lung were examined forthe presence of growth hormone binding sites. 2. Membranes were prepared from the aforementioned tissues and tested for binding to I-125-bovine growth hormone (I-125-bGH). 3. Porcupine kidney membranes yielded1.3 and 2.7% specific binding when tested at 1000 and 2500 mug protein, respectively. Porcupine liver membranes demonstrated approximately 1% specific binding at 3000,ug protein. The other tissues gave low specific binding. The results indicate that porcupine kidney contained binding sites for growth hormone. 4. Various tissues of two teleosts, the snakehead Channa maculata and the winter founder Pleuronectes americanus, were similarly processed and tested for binding to I-125-bGH. Itwas found that among the different tissues studied, the liver membranes of Channa maculata and the gonad membranes of Pleuronectes americanus gave the highest specific binding of I-125-bGH. 5. Liver and intestine membranes of the lamprey Petromyzon marinus did not bind I-125-bGH.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 04:09:35