Sir, Cutaneous drug reactions have a wide variety of clinical features. Lichenoid drug eruptions (LDE) are rare and it may be difficult to differentiate them from idiopathic lichen planus (1, 2). Gold, quinine, quinidine and penicillamine are well-known inducers of such eruptions (1, 2), but there are only a few reports of lichenoid eruption induced by 3-hydroxy-3-methyl-glutaryl coenzyme A (HM...

NK cells, a component of the innate immune system, provide a first line of defense against viral infections and malignancies, interact with the adaptive immune system and have a role in rejection of allogeneic bone marrow transplants and solid allo- and xenotransplants. Immunoregulatory activity by the anti-hypercholesterolemia agents, 3-hydroxy-3-methyl-glutaryl Coenzyme A (HMG-CoA) reductase ...

Sequence comparisons have implied the presence of genes encoding enzymes of the mevalonate pathway for isopentenyl diphosphate biosynthesis in the gram-positive pathogen Staphylococcus aureus. In this study we showed through genetic disruption experiments that mvaA, which encodes a putative class II 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase, is essential for in vitro growth of S...

Correspondence: H Mina Tait Group X10, Western Bank, Sheffield, S10 2TN, UK Tel +44 011 4222 0000 Fax +44 011 4276 5413 Email [email protected] Dear editor Zhang et al have recently published an interesting article in Clinical Interventions in Aging entitled “Atorvastatin attenuates the production of IL-1β, IL-6, and TNF-α in the hippocampus of an amyloid β1-42-induced rat model of Alzhei...

Dichloroacetate (DCA) markedly reduces circulating cholesterol levels in animals and in patients with combined hyperlipoproteinemia or homozygous familial hypercholesterolemia (FH). To investigate the mechanism of its cholesterol-lowering action, we studied the effects of DCA and its hepatic metabolites, glyoxylate and oxalate, on the activity of 3-hydroxy-3-methylglutaryl coenzyme A reductase ...

There is epidemiologic evidence that the hydrophilic 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase inhibitor pravastatin increases the incidence of some extrahepatic cancers, although this finding has been attributed to chance. We hypothesize that pravastatin is able to promote the development of cancer by causing an induction of HMG-CoA reductase and, hence, mevalonate synthesis in extrah...

Methods were developed for the determination of HMG CoA (3-hydroxy-3-methylglutaryl CoA) reductase activity in subcellular fractions of intestinal mucosa and liver of Wistar strain rats. In the liver, reductase activity was located exclusively in the microsomal fraction. In the intestinal mucosa, activity was found in both mitochondrial and microsomal fractions of crypt cells but not of villi. ...

Hydroxymethylglutaryl coenzyme A (HMG-CoA) reductase inhibitors, also called statins, are commonly prescribed medications that lower serum cholesterol and decrease cardiac morbidity and mortality. They also possess beneficial effects beyond their cholesterol-lowering properties. Preclinical data suggest statins exhibit pleiotropic antineoplastic effects in a variety of tumours, but clinical stu...