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Discovery of Metabolomics Biomarkers for Early Detection of Nephrotoxicity
Drug-induced nephrotoxicity is a major concern, since many pharmacological compounds are filtered through the kidneys for excretion into urine. To discover biochemical biomarkers useful for early… Expand
Effect of inhibition of glutathione synthesis on insulin action: in vivo and in vitro studies using buthionine sulfoximine.
Decreased cellular GSH content is a common finding in experimental and human diabetes, in which increased oxidative stress appears to occur. Oxidative stress has been suggested to play a causative… Expand
Distinct long-term regulation of glycerol and non-esterified fatty acid release by insulin and TNF-α in 3T3-L1 adipocytes
Aims/hypothesis. Adipose tissue lipolysis plays a central part in total body fuel metabolism. Our study was to assess the long-term regulation of glycerol and non-esterified fatty acid (NEFA) release… Expand
Comparative Long-Term Preclinical Safety Evaluation of Two Glatiramoid Compounds (Glatiramer Acetate, Copaxone®, and TV-5010, Protiramer) in Rats and Monkeys
- Y. Ramot, M. Rosenstock, E. Klinger, Dizza Bursztyn, A. Nyska, D. Shinar
- Toxicologic pathology
- 1 January 2012
Glatiramer acetate (GA), the active ingredient in Copaxone®, is a complex mixture of polypeptides used for the treatment of relapsing remitting multiple sclerosis. Glatiramoids are related mixtures… Expand
Prostaglandin H synthase: protein synthesis-independent regulation in bovine aortic endothelial cells.
- M. Rosenstock, A. Danon, G. Rimon
- Chemistry, Medicine
- The American journal of physiology
- 1 November 1997
The objective of the present study was to examine whether prostaglandin H synthase (PGHS) can be regulated by pathways independent of de novo synthesis of PGHS. Incubation of bovine aortic… Expand
PGHS-2 inhibitors, NS-398 and DuP-697, attenuate the inhibition of PGHS-1 by aspirin and indomethacin without altering its activity.
Since the discovery of the inducible form of prostaglandin (PG) H synthase (PGHS), PGHS-2, considerable effort has been made to design selective inhibitors of this isozyme.… Expand
Glucocorticoids regulate both phorbol ester and calcium ionophore-induced endothelial prostacyclin synthesis.
- M. Rosenstock, S. Katz, A. Danon
- Biology, Medicine
- Prostaglandins, leukotrienes, and essential fatty…
The respective roles of protein kinase C (PKC) and intracellular calcium concentration ([Ca2+]i) in glucocorticoid (GC) action on prostacyclin (PGl2) production by bovine aortic endothelial cells… Expand
Dual regulation of PLA2 and PGI2 production by G proteins in bovine aortic endothelial cells.
NaF, a nonselective activator of heterotrimeric guanine nucleotide-binding proteins (G proteins), increased the release of arachidonic acid (AA) and prostacyclin (PGI2) production in bovine aortic… Expand
Prostaglandin H synthase-2 inhibitors interfere with prostaglandin H synthase-1 inhibition by nonsteroidal anti-inflammatory drugs.
- M. Rosenstock, A. Danon, M. Rubin, G. Rimon
- Chemistry, Medicine
- European journal of pharmacology
- 19 January 2001
Ram seminal vesicle microsomes, a rich source of prostaglandin H synthase-1, were incubated with 100 nM of the prostaglandin H synthase-2 inhibitors N-(2-cyclohexyloxy-4-nitrophenyl)… Expand
The dynamics of collagen deposition in liver damaged by CCl4.
The rates of synthesis and catabolism of collagen are determined in the livers of normal rats and of rats treated with carbon tetrachloride. Several experimental conditions are applied with the… Expand