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en.wikipedia.org/wiki/Cytosine

Cytosine is one of the four main bases found in DNA and RNA, along with adenine, guanine, and thymine (uracil in RNA). It is a pyrimidine derivative, with a  ...

study.com/academy/lesson/cytosine-structure-definition-quiz.html

Cytosine is an important part of DNA and RNA, where it is one of the nitrogenous bases coding the genetic information these molecules carry. Cytosine can even ...

www.quora.com/What-is-the-exact-function-of-the-nucleotides-Cytosine-Guanine-Thymine-Adenine-in-DNA

DNA serves as a biological memory device, storing digital data in the form of bits encoded in its nucleobases. Each base — Thymine, Cytosine, Adenine, and ...

www.ncbi.nlm.nih.gov/pubmed/10958853

Mol Biol Evol. 2000 Sep;17(9):1371-83. Cytosine deamination plays a primary role in the evolution of mammalian isochores. Fryxell KJ(1), Zuckerkandl E.

www.ncbi.nlm.nih.gov/pmc/articles/PMC2396429

Mar 26, 2008 ... Cytosine and guanine tend to have higher stacking energies than adenine and thymine, so structural constrains may be important in CpG ...

www.ncbi.nlm.nih.gov/pubmed/20709185

Aug 13, 2010 ... Uracil may arise in DNA as a result of spontaneous cytosine ... for the excision of uracil and their role in the Ig diversification process, which ...

pubs.acs.org/doi/abs/10.1021/ja00161a061

Feb 1, 1990 ... Importance of secondary interactions in triply hydrogen bonded complexes: guanine-cytosine vs uracil-2,6-diaminopyridine. William L.

highered.mheducation.com/sites/9834092339/student_view0/chapter14/structural_basis_of_dna_replication.html

... thymine are complementary to one another as are guanine and cytosine. There are two important reasons why DNA is composed of complementary bases.

www.nature.com/articles/s41525-017-0007-6

Mar 13, 2017 ... The majority of single nucleotide variations were identified as cytosine-to-thymine deamination products within CpG context, where cytosine ...

epigenie.com/key-epigenetic-players/important-dna-methylation-factors

DNA methylation is the process through which a methyl group is added to DNA nucleotides. This occurs at the 5-carbon position of cytosine (5 methylcytosine or  ...