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Modulating the pyrimidine metabolism pharmacologically has therapeutical uses, and could implement in cancer treatment. [ 10 ] Pyrimidine synthesis inhibitors are used in active moderate to severe rheumatoid arthritis and psoriatic arthritis , as well as in multiple sclerosis .
Leflunomide, sold under the brand name Arava among others, is an immunosuppressive disease-modifying antirheumatic drug , [8] used in active moderate-to-severe rheumatoid arthritis and psoriatic arthritis. It is a pyrimidine synthesis inhibitor that works by inhibiting dihydroorotate dehydrogenase. [9] Bottle of Leflunomide (Arava) and tablet
Phenazopyridine is a medication which, when excreted by the kidneys into the urine, has a local analgesic effect on the urinary tract.It is often used to help with the pain, irritation, or urgency caused by urinary tract infections, surgery, or injury to the urinary tract.
Pyrimidine (C 4 H 4 N 2; / p ɪ ˈ r ɪ. m ɪ ˌ d iː n, p aɪ ˈ r ɪ. m ɪ ˌ d iː n /) is an aromatic, heterocyclic, organic compound similar to pyridine (C 5 H 5 N). [3] One of the three diazines (six-membered heterocyclics with two nitrogen atoms in the ring), it has nitrogen atoms at positions 1 and 3 in the ring.
Orotic aciduria (AKA hereditary orotic aciduria) is a disease caused by an enzyme deficiency, resulting in a decreased ability to synthesize pyrimidines.It was the first described enzyme deficiency of the de novo pyrimidine synthesis pathway.
Gemcitabine, sold under the brand name Gemzar, among others, [1] is a chemotherapy medication used to treat cancers. [3] It is used to treat testicular cancer, [4] breast cancer, ovarian cancer, non-small cell lung cancer, pancreatic cancer, and bladder cancer. [3] [5] It is administered by intravenous infusion. [3]
SCH28080—the prototypical potassium-competitive acid blocker which has not found clinical use because of liver toxicity in animal trials and elevated liver enzyme activity in the serum of human volunteers. [7] Imidazo[4,5-b]pyridines: Tenatoprazole—it blocks the gastric proton pump leading to decline of gastric acid production.
The thalidomide molecule is a synthetic derivative of glutamic acid and consists of a glutarimide ring and a phthaloyl ring (Figure 5). [15] [16] Its IUPAC name is 2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione and it has one chiral center [15] After thalidomide's selective inhibition of TNF-α had been reported, a renewed effort was put in thalidomide's clinical development.