Zobrazeno 1 - 10
of 708
pro vyhledávání: '"S, Shefer"'
Publikováno v:
Materials Science. 57:633-639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::228202ff2b9253ac2b65dc6beab6a668
https://doi.org/10.1007/s11003-022-00589-8
https://doi.org/10.1007/s11003-022-00589-8
Publikováno v:
Materials Science. 57:48-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57bda8268daac938566c7dca9c01c5fe
https://doi.org/10.1007/s11003-021-00513-6
https://doi.org/10.1007/s11003-021-00513-6
Autor:
E. S. Semenova, I. A. Mashchenko, T. A. Tilloev, G.E. Trufanov, E. D. Vyshedkevich, A. S. Shefer, A. A. Medenikov
Publikováno v:
Translational Medicine. 8:51-59
Background. Magnetic resonance imaging (MRI) is a highly informative and safe method of examination during pregnancy, which helps to identify and localize pathological changes in the uterus or placenta.Objective. The goal of the study was to develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e2e912f18486b96c195341da0ed74c7
https://doi.org/10.18705/2311-4495-2021-8-1-51-59
https://doi.org/10.18705/2311-4495-2021-8-1-51-59
Publikováno v:
Materials Science. 56:174-180
We study the kinetics of propagation of fatigue cracks on the surface of side frame of a rail car with regard for the stochastic nature of the operating load. Its dependence on the initial geometry of the crack is established. Moreover, under given l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2469f703ceb10869849c975523cd54d
https://doi.org/10.1007/s11003-020-00412-2
https://doi.org/10.1007/s11003-020-00412-2
Publikováno v:
Journal of Lipid Research, Vol 39, Iss 12, Pp 2471-2476 (1998)
The mechanism for the catalytic reduction of the double bond at C-7,8 in 7-dehydrocholesterol by 3β-hydroxysterol Δ7-reductase was investigated by testing structurally related sterols as substrates and potential inhibitors. The hepatic smooth endop
Externí odkaz:
https://doaj.org/article/378fbd644dd646b39cfc0c25cd2ef0ea
Publikováno v:
Journal of Lipid Research, Vol 37, Iss 11, Pp 2433-2438 (1996)
A new sensitive and specific method for the evaluation of 3 beta-hydroxysteroid delta 7-reductase activity, the defective enzyme in the Smith-Lemli-Opitz (SLO) syndrome, is described. The assay is based on the use of gas chromatography-mass spectrome
Externí odkaz:
https://doaj.org/article/5048b5cf7f1447e6ae7c45d100db35b7
Publikováno v:
Journal of Lipid Research, Vol 37, Iss 6, Pp 1169-1180 (1996)
The Smith-Lemli-Opitz syndrome is caused by an inherited defect in 7-dehydrocholesterol-delta7-reductase, the enzyme that catalyzes the last reaction in cholesterol biosynthesis, the conversion of 7-dehydrocholesterol to cholesterol. As a result, def
Externí odkaz:
https://doaj.org/article/b665f78ca9a84da79f8cc533271b7db1
Publikováno v:
Journal of Lipid Research, Vol 36, Iss 11, Pp 2413-2418 (1995)
We have identified the third unknown sterol in the plasma and tissues of Smith-Lemli-Opitz homozygotes as 19-nor-5,7,9(10)-cholestatrien-3 beta-ol. The structure was established from capillary gas-liquid chromatography retention index and characteris
Externí odkaz:
https://doaj.org/article/8c8f6d9329b54b00ada25c4040f0742a
Publikováno v:
Journal of Lipid Research, Vol 36, Iss 7, Pp 1595-1601 (1995)
The Smith-Lemli-Opitz syndrome is a common birth defect syndrome characterized biochemically by low plasma cholesterol levels and high concentrations of the cholesterol precursor 7-dehydrocholesterol. The present study was undertaken to prove that th
Externí odkaz:
https://doaj.org/article/9183cfe49b9b419d95bd2ee20bdc740f
Publikováno v:
Journal of Lipid Research, Vol 36, Iss 4, Pp 705-713 (1995)
Cholesta-5,8-dien-3 beta-ol (8-dehydrocholesterol) and cholesta-5,7-dien-3 beta-ol (7-dehydrocholesterol) were isolated from the fecal neutral sterol fraction from homozygotes with Smith-Lemli-Opitz syndrome. The structures of the sterols were conclu
Externí odkaz:
https://doaj.org/article/7e4a674d224e492aba99050003ccca4e