Cholesterol Synthesis

22 10 2009. In a nutshell, statins work (to lower cholesterol levels) in the following way: 1: They lower cholesterol synthesis in the liver. 2: The liver starts running out of the cholesterol needed to make VLDLs. ...

HMGCoA: Hydroxymethylglutarylcoenzyme A (HMGCoA) is the precursor for cholesterol synthesis. Recall, this is how we get our cholesterol, our bile acids and our steroid hormones. HMGCoA Reductase catalyzes production of mevalonate ...

Statins such as Lipitor, Zocor, Pavacol and Mevacor lower your cholesterol by inhibiting HMGCoA reductase, a key enzyme in cholesterol synthesis. But they can also activate the atrogin1 gene, which plays a key role in muscle atrophy. ...

Insig functions as a central regulator of cellular cholesterol homeostasis by controlling activity of HMGCoA reductase (HMGR) in cholesterol synthesis. Insig both accelerates the degradation of HMGR and suppresses HMGR transcription ...

78 Geranylgeranylation requires the production of geranylgeranyl, a nonsterol isoprenoid produced via the mevalonate cholesterol synthesis pathway. Inhibition of this pathway with HMGCoA reductase inhibitors (HMGR inhibitors) leads ...

Specifically addressing the cholesterol level in the body, statins act by inhibiting the enzyme HMGCoA reductase. This enzyme controls the first committed step of sterol (cholesterol) synthesis, in the liver. ...