Also found in: Dictionary, Medical, Encyclopedia, Wikipedia.
Graphic Thesaurus  🔍
Display ON
Animation ON
  • noun

Words related to pyrimidine

any of several basic compounds derived from pyrimidine

a heterocyclic organic compound with a penetrating odor

Related Words

References in periodicals archive ?
This observation strongly suggests that humans suffering from XP are probably prone to cancer in organs other than the skin given sufficient exposure to chemical carcinogens--a result to be expected, based on the observation that NER deals with multiple types of base damage in DNA, not just pyrimidine dimers.
We also reported a family with severe hereditary pyrimidine 5'-nucleotidase deficiency; in addition, 3 other families were also mentioned (2).
There was a major reduction in the appearance of the signs of aging cause by ultraviolet radiation (measured by level of pyrimidine dimers) -- almost as if skin was never exposed in the first place - when combining SPF with the enzyme vs.
Additionally, if two non-complementary strands try to pair up any two purines, they're physically too large to both fit between the backbones; and if two pyrimidines are placed across from each other, they're too small and their respective H-bond donors and acceptors not only don't match up, but are also too far apart to effectively interact.
Like allopurinol, febuxostat is a xanthine oxidase inhibitor, but a more selective one that does not inhibit other enzymes in the purine and pyrimidine metabolic pathways.
The drug 5-fluorouracil (5-FU) is a pyrimidine antagonist used for chemotherapy.
Comment: Orotate (orotic acid) is an intermediate in pyrimidine biosynthesis, and has been reported to have cardioprotective effects.
Mechanism of action of leflunomide in the treatment of RA is selectively inhibition of enzyme dihydroorotate dehydrogenase that is necessary for the de novo pyrimidine synthesis (2).
Their topics include radical reaction pathways initiated by direct energy deposition in DNA by ionizing radiation, the reactivity of nucleic acid sugar radicals, pyrimidine nucleobase radical reactivity, the kinetics of long-range oxidative electron transfer through DNA, electronic-affinic radiosensitizers, principles and applications of electrochemical oxidation of nuclear acids, and DNA damage by phenoxyl radicals.
Also, the chemotherapeutic agents gemcitabine and the pyrimidine analog 5-fluorouracil have also been shown to be associated with improvement, albeit marginal improvement, in survival in the biliopancreatic cancers.
The first Phase II trial of teriflunomid, a pyrimidine synthesis inhibitor, showed a significant reduction of active lesions on T2W magnetic resonance imaging (MRI).
Shorter telomere length has been linked to an increase risk of some cancers [1,2] and, in fact, UVB exposure creates a high frequency of pyrimidine dimers in telomeric regions.
Pemetrexed is an antifolate/antimetabolite with several molecular targets involved in both pyrimidine and purine neosynthesis: thymidylate synthase (TS), dihydrofolate reductase (DHFR) and glycinamide ribonucleotide formyltransferase (GARFT).
The biosynthesis of pyrimidine nucleotides is essential to sustain the rapid growth of cancer cells.