Often, for gene transcription to occur, a number of transcription factors must bind to DNA regulatory sequences. This collection of transcription factors, in turn, recruit intermediary proteins such as cofactors that allow efficient recruitment of the preinitiation complex and RNA polymerase.ranscription factors use a variety of mechanisms for the regulation of gene expression. These mechanisms include: 1  stabilize or block the binding of RNA polymerase to DNA. 2  catalyze the acetylation or deacetylation of histone proteins.
The best time to take this, and other statin anti-cholesterol meds, is about 6pm in the evening. This has nothing to do with meals. Rather, it's best to get the drug in your â¦ system when cholesterol is being made in the body by the liver, which occurs between 6pm and midnight.+ 3 others found this useful.he best time to take this, and other statin anti-cholesterol meds, is about 6pm in the evening. This has nothing to do with meals. Rather, it's best to get the drug in your â¦ system when cholesterol is being made in the body by the liver, which occurs between 6pm and midnight. + 3 others found this useful.
You should not take this medication if you are allergic to omeprazole or to any other benzimidazole medication such as albendazole or mebendazole. Ask a doctor or pharmacist if it is safe for you to take omeprazole if you have liver disease or heart disease, or if you have low levels of magnesium in your blood.Do not use over-the-counter omeprazole (Prilosec OTC) without the advice of a doctor if you have: 1  trouble or pain with swallowing;rilosec OTC (over-the-counter) should be taken only once every 24 hours for 14 days. Take the medicine in the morning before you eat breakfast. It may take up to 4 days for full effect. Do not take more than one tablet every 24 hours.