Výsledky vyhledávání - "Yitschak Koch"

Polymeric reagent synthesis of luteinizing hormone-releasing hormone

Autor: Yitschak Koch, Miriam Rotman, Eli Hazum, Rami Kalir, Mati Fridkin

Publikováno v: Journal of Solid-Phase Biochemistry. 2:175-182

Luteinizing hormone-releasing hormone, pGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2,2 was synthesized in a stepwise manner by two approaches: the use of insoluble polymeric active esters derived from (4-hydroxy-3-nitro)benzylated polystyrene and that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::618a96464ac53ece43f9c5e7db8400f4
https://doi.org/10.1007/bf02991406

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Localisation of gonadotropin-releasing and thyrotropin-releasing hormones in human brain by radioimmunoassay

Autor: Yitschak Koch, E. Okon

Publikováno v: Nature. 263:345-347

Localization of gonadotropin-releasing hormone (GnRH) and thyrotropin-releasing hormone (TRH) in the human brain by radioimmunoassay is reported. The hypothalami and other brain regions were obtained during routine autopsies from 3 22-40 year old fem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::495db6dfb4a495f991c179cccea72a6c
https://doi.org/10.1038/263345a0

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Localisation of gonadotropin-releasing hormone in the circumventricular organs of human brain

Autor: Yitschak Koch, Elimelech Okon

Publikováno v: Nature. 268(5619)

GONADOTROPIN-releasing hormone (GnRH) and thyrotropin-releasing hormone (TRH) are two hypothalamic oligopeptides which regulate the secretion of gonadotropins and thyrotropin, respectively, from the anterior pituitary1,2. It is generally accepted tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f76feaf6a2ad7f2213522d619141fc10
https://pubmed.ncbi.nlm.nih.gov/408709

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On the role of tryptophan in luteinizing-hormone-releasing hormone (luliberin)

Autor: R. Meidan, Mati Fridkin, Yitschak Koch, Eli Hazum

Publikováno v: European journal of biochemistry. 79(1)

The tryptophan residue of luteinizing-hormone-releasing hormone (luliberin) was chemically modified to produce the following analogs: [Trp(o)3]luliberin, Trp-(2,4-dinitrophenylsulfenyl)-luliberin, Trp-(2-hydroxy-5-nitrobenzyl)luliberin, (Trp-S-lulibe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7028ba4044590ee21e79c4c0c4f11b93
https://pubmed.ncbi.nlm.nih.gov/334545

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