Datoteka:Direct DNA damage.png

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Sažetak

Opis
English: Direct DNA damage: The UV-photon is directly absorbed by the DNA (left). One of the possible reactions from the excited state is the formation of a thymine-thymine cyclobutane dimer (right). The direct DNA damage leads to sunburn and it causes an increase in melanin production. Thereby it leads to a long-lasting tan.
Note: please be aware these are not thymine bases, they are uracil (RNA equivalent) and as such are missing the 5-methyl group (cf. http://en.wikipedia.org/wiki/Thymine)
Izvor Vlastito djelo
Autor Gerriet41
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Licenciranje

Public domain Ja, vlasnik autorskog prava ovog djela, objavljujem ovaj rad u javno vlasništvo. Ovo se primjenjuje u cijelom svijetu.
U nekim državama ovo zakonski nije moguće; u tom slučaju:
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Historija datoteke

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Datum/vrijemeSmanjeni pregledDimenzijeKorisnikKomentar
trenutno17:37, 14 februar 2008Smanjeni pregled verzije na dan 17:37, 14 februar 2008976 × 663 (103 KB)Gerriet41{{Information |Description= The direct DNA damage that sometimes occurs after DNA absorbs a UVB photon |Source=self-made |Date=2008-02-14 |Author= Gerriet41 |Permission= Feel free to copy it |other_versions= }}
17:33, 14 februar 2008Smanjeni pregled verzije na dan 17:33, 14 februar 20086.115 × 4.182 (375 KB)Gerriet41{{Information |Description= The direct DNA damage that sometimes occurs after DNA absorbs a UVB photon |Source=self-made |Date=2008-02-14 |Author= Gerriet41 |Permission= Feel free to copy it |other_versions= }}
17:29, 14 februar 2008Smanjeni pregled verzije na dan 17:29, 14 februar 20086.115 × 4.182 (375 KB)Gerriet41{{Information |Description= |Source=self-made |Date= |Author= Gerriet41 |Permission= |other_versions= }}

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