Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.6.3.14 (ATP synthase)
 7,042 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The role of archaeal membrane and its lipid constituents was investigated in bioenergetic functions of Methanothermobacter thermautotrophicus. The effects were determined of the 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor, pravastatin, on lipid composition, and its impact on some bioenergetic functions of treated cells. Pravastatin remarkably inhibited the growth of M. thermautotrophicus. On membrane level, pravastatin treatment modulated the composition of the mixture of squalene and hydrosqualene derivatives as well as the activities of ATPase, A1Ao-ATP synthase and Na+/H+ antiporter. SDS-PAGE of chloroform-methanol extracts of membranes from control and pravastatin-treated cells revealed changes in the amount of AtpK proteolipids, which suggests that pravastatin modifies cell-membrane composition, hereby modulating the properties of some membrane-bound enzymes participating in energy transformation in methanoarchaea.
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PMID:Effects of 3-hydroxy-3-methylglutaryl-coenzyme a reductase inhibitor pravastatin on membrane lipids and membrane associated functions of Methanothermobacter thermautotrophicus. 2068 May 71

Endogenous digoxin has been related to the pathogenesis of multiple sclerosis and other autoimmune diseases like systemic lupus erythematosis and rheumatoid arthritis. The possibility of endogenous digoxin synthesis by archaea with a mevalonate pathway and cholesterol catabolism was considered. 10 cases each of multiple sclerosis and other autoimmune diseases like systemic lupus erythematosis and rheumatoid arthritis before starting treatment and 10 age and sex matched healthy controls from general population were chosen for the study. Cholesterol substrate was added to the plasma of the patients and the generation of cytochrome F420, free RNA, free DNA, polycyclic aromatic hydrocarbon, hydrogen peroxide, serotonin, pyruvate, ammonia, glutamate, cytochrome C, hexokinase, ATP synthase, HMG CoA reductase, digoxin and bile acids were studied. The changes with the addition of antibiotics and cerium to the patient's plasma were also studied. The statistical analysis was done by ANOVA. The parameters mentioned above were increased the patient's plasma with addition of cholesterol substrate. The addition of antibiotics to the patient's plasma caused a decrease in all the parameters while addition of cerium increased their levels. An actinide dependent shadow biosphere of archaea and viroids is described in multiple sclerosis and other autoimmune diseases like systemic lupus erythematosis and rheumatoid arthritis contributing to their pathogenesis.
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PMID:A cholesterol and actinide dependent shadow biosphere of archaea and viroids in autoimmune diseases. 2213 29