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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 .
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.
pyrimidine analogues – mimic the structure of metabolic pyrimidines, the smaller bases incorporated into DNA as cytosine and thymine. Examples: 5-Fluorouracil, Gemcitabine, and Cytarabine; nucleoside analogues – nucleoside alternatives that consist of a nucleic acid analogue and a sugar. This means these are the same bases as above, but ...
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
The Basics of Losing Weight After 40. Losing weight can be challenging at the best of times. But after the big 4-0, a few more challenges pop up, making weight gain common and weight loss harder.
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]
Imidazo[1,2-a]pyridine—an example of imidazopyridine and a core structure of zolpidem and some compounds described below.. An imidazopyridine is a nitrogen containing heterocycle that is also a class of drugs that contain this same chemical substructure.
MUA Laura Geller’s Makeup Tips for Women Over 40 Gonzalo Marroquin - Getty Images "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Laura Geller ...