Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ronit Har-El"'
Publikováno v:
Free Radical Biology and Medicine. 24:360-369
Desferrioxamine (DFO) is a common drug used in the treatment of iron overload. In addition to its iron-chelation, other properties have been identified. Alas, DFO has demonstrable effects which cannot be explained by its classically established prope
Autor:
G. Uretzky, Nachum Kitrossky, Eduard Berenshtein, Mordechai Chevion, Yandong Jiang, Ronit Har-El
Publikováno v:
Proceedings of the National Academy of Sciences. 90:1102-1106
Direct evidence for substantial mobilization of copper in the coronary flow immediately following prolonged, but not short, cardiac ischemia is presented. In the first coronary flow fraction (CFF) of reperfusion (0.15 ml), after 35 min of ischemia, t
Publikováno v:
Free Radical Research Communications. 18:279-290
Based on the unusually high and stage-dependent susceptibility of Plasmodia to oxidant stress it has been proposed that during parasite development, increasing levels of redox-active forms of iron are gradually released. The purpose of this study was
Autor:
Ronit Har-El, Mordechai Chevion
Publikováno v:
Free Radical Research Communications. 13:509-515
M13 DNA was used as a source for single and double-stranded DNA. Free radical-induced damage to single and double stranded DNA was caused by ascorbate/iron and ascorbate/copper oxidative systems. The degree of breakage was estimated by running sample
Publikováno v:
Free Radicals, Oxidative Stress, and Antioxidants ISBN: 9781441932921
Desferrioxamine (DFO) has been widely used as a specific iron chelator. In this study, the non-chelation dependent redox actions of DFO were demonstrated. The protection by DFO against DNA scission caused by tetrachlorohydroquinone arises from a reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b3ad56a16171c01c1d7b45f49f8b0c8
https://doi.org/10.1007/978-1-4757-2907-8_2
https://doi.org/10.1007/978-1-4757-2907-8_2
Autor:
Ronit Har-El, Marvin L. Tanzer
Publikováno v:
FASEB journal : official publication of the Federation of American Societies for Experimental Biology. 7(12)
Invertebrates comprise about 95% of animal species, yet most studies of extracellular matrices have centered on vertebrates. Comparative studies of invertebrates will enhance comprehension of evolutionary processes and appreciation of the diversity o
Autor:
Ronit Har-El, Sara Malkiel, Mordechai Chevion, Gideon Uretzky, Herzl Schwalb, Joseph B. Borman
Publikováno v:
Free radical research communications. 18(1)
Allopurinol, a potent inhibitor of xanthine oxidase, is known to effectively protect the heart against damage in patients undergoing cardiac bypass surgery. There is still an ambiguity concerning the presence of xanthine oxidase in the human heart. T
Publikováno v:
Free radical research communications.
Oxidative stress has been incriminated as a deleterious factor in the development of malaria parasites. Various chemical reductones which can undergo cyclic oxidation and reduction, such as ascorbate have been shown to cause oxidative stress to red b
Publikováno v:
Journal of Biological Chemistry. 263:15831-15835
A genomic DNA fragment (gCORE-1), encoding a portion of the cartilage proteoglycan core protein, has been isolated from a phage library using cDNA as a probe. The genomic insert is about 17 kilobase pairs; two BamHI fragments of the insert (1.3 and 4
Publikováno v:
Moleculargeneral genetics : MGG. 173(2)
Escherichia coli was depleted of active ribosomes by a thermal shock at 47°C which quantitatively destroyed the 30S ribosomal subunits. During recovery, RNA is synthesized while protein synthesis resumes only after about 90 minutes. It is shown that