Dimers found in DNA chains damaged by ULTRAVIOLET RAYS. They consist of two adjacent PYRIMIDINE NUCLEOTIDES, usually thymine nucleotides, in which the pyrimidine residues are covalently joined by a cyclobutane ring. These dimers block DNA REPLICATION.


Images

<b>Pyrimidine dimer</b> induced by UV

Pyrimidine dimer induced by UV
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of a <b>pyrimidine dimer</b>,

of a pyrimidine dimer,
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cyclobutane <b>pyrimidine dimer</b>

cyclobutane pyrimidine dimer
chemistry.osu.edu

<b>pyrimidine dimer</b> (CPD)

pyrimidine dimer (CPD)
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<b>pyrimidine dimer</b>.

pyrimidine dimer.
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<b>Pyrimidine dimer</b> - Wikipedia

Pyrimidine dimer - Wikipedia
en.wikipedia.org

individual <b>pyrimidines</b>

individual pyrimidines
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Nonionizing radiation such as

Nonionizing radiation such as
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Symptômes et diagnostics

Symptômes:

    



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Dernière mise à jour: Septembre 2014