Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Harold J. Nicholas"'
Autor:
Charles M. Martin, Harold J. Nicholas
Publikováno v:
Journal of Lipid Research, Vol 14, Iss 6, Pp 618-624 (1973)
Incubation of [4-14C] cholesteryl palmitate with the 12,000 g supernatant fraction of adult rat brain fortified with an NADPH-generating system and β-mercaptoethylamine resulted in formation (2–5%) of more polar metabolites characterized as a mixt
Externí odkaz:
https://doaj.org/article/cc3ad4b5b07e44398722f8c3a33f787e
Autor:
Harold J. Nicholas, John Taylor
Publikováno v:
Lipids. 29(9)
The question of what happens to cholesterol in the adult central nervous system during its slow turnover has been addressed using rats with brain and spinal cord labeled with [4-14C]cholesterol upon intracerebral injection of labeled cholesterol into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06363f641aafbbee91a98631b13c5aca
https://pubmed.ncbi.nlm.nih.gov/7815895
https://pubmed.ncbi.nlm.nih.gov/7815895
Publikováno v:
Phytochemistry. 14:1529-1533
Although all parts of the geranium plant ( Pelargonium hortorum ) are capable of synthesizing sterols and triterpenes and their esters in vitro from mevalonic acid-[2- 14 C], the aerial portions are more active than other tissues. All plant parts wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b8ba1cce1a610ef44d688b2d4e57cdf
https://doi.org/10.1016/0031-9422(75)85345-3
https://doi.org/10.1016/0031-9422(75)85345-3
Autor:
Drouét W. Vidrine, Harold J. Nicholas
Publikováno v:
Journal of Chromatography A. 89:92-95
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e833bc6d676bf9e6b5db55d334825fa7
https://doi.org/10.1016/s0021-9673(01)84165-0
https://doi.org/10.1016/s0021-9673(01)84165-0
Autor:
A. M. Atallah, Harold J. Nicholas
Publikováno v:
Lipids. 9:613-622
The synthesis of a wide variety of desmethyl, 4α- and 4,4-dimethyl steryl esters, whose physical properties have been described elsewhere, has indicated that side chain structure and the position of a double bond in the nucleus are critical in deter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::829b5fdb75fb7599b89f5d0e1f2e76c1
https://doi.org/10.1007/bf02532510
https://doi.org/10.1007/bf02532510
Publikováno v:
Phytochemistry. 14:1927-1932
The translocation of several plant sterols and a triterpene was studied in geranium and sunflower plants. Upward translocation of sitosterol-[ 14 C] and β-amyrin-[ 14 C] was shown within 48 hr to the upper parts of a geranium plant sectioned previou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78c0a25247a680e99a663e302f7826bc
https://doi.org/10.1016/0031-9422(75)83099-8
https://doi.org/10.1016/0031-9422(75)83099-8
Publikováno v:
Journal of Neurochemistry. 24:117-121
— The distribution of [14C]-labelled material into subcellular fractions of 15-day-old rat brain was studied at 2 and 24 h following intraperitoneal and intracerebral injection of [2-14C]sodium acetate, [U-14C]glucose and [2-14C]mevalonic acid resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12d0b31c504db97d9c5578057d66d9b
https://doi.org/10.1111/j.1471-4159.1975.tb07636.x
https://doi.org/10.1111/j.1471-4159.1975.tb07636.x
Autor:
Harold J. Nicholas
Publikováno v:
Journal of Biological Chemistry. 237:1485-1488
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b2130a70d2b5a569799dd5a681edcf7
https://doi.org/10.1016/s0021-9258(19)83727-4
https://doi.org/10.1016/s0021-9258(19)83727-4
Publikováno v:
Atherosclerosis. 15:301-306
Hydrocarbon fractions were isolated from lipid extracts of normal and atherosclerotic rabbit aortas. They were analyzed by thin-layer chromatography and gas-liquid chromatography. The principal constituents in both normal and atherosclerotic tissue c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1cfc0cd3ae02bbe1c3e9ffaf79b14db
https://doi.org/10.1016/0021-9150(72)90020-2
https://doi.org/10.1016/0021-9150(72)90020-2
Publikováno v:
Lipids. 6:154-161
The biosynthesis of cholesterol by subcellular particles from rat brain was studied with several labeled cholesterol precursors as substrates. Rats from two age groups were used for preparation of the subcellular fractions: 15-day-old and adult. Micr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15ab1c2f917f8ef5e52f898900901023
https://doi.org/10.1007/bf02533029
https://doi.org/10.1007/bf02533029