Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 4318-56-3, Name is 6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione, SMILES is O=C1N(C)C(C=C(Cl)N1)=O, in an article , author is Strzalka, Wojciech, once mentioned of 4318-56-3, Application In Synthesis of 6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione.
The Dark Side of UV-Induced DNA Lesion Repair
In their life cycle, plants are exposed to various unfavorable environmental factors including ultraviolet (UV) radiation emitted by the Sun. UV-A and UV-B, which are partially absorbed by the ozone layer, reach the surface of the Earth causing harmful effects among the others on plant genetic material. The energy of UV light is sufficient to induce mutations in DNA. Some examples of DNA damage induced by UV are pyrimidine dimers, oxidized nucleotides as well as single and double-strand breaks. When exposed to light, plants can repair major UV-induced DNA lesions, i.e., pyrimidine dimers using photoreactivation. However, this highly efficient light-dependent DNA repair system is ineffective in dim light or at night. Moreover, it is helpless when it comes to the repair of DNA lesions other than pyrimidine dimers. In this review, we have focused on how plants cope with deleterious DNA damage that cannot be repaired by photoreactivation. The current understanding of light-independent mechanisms, classified as dark DNA repair, indispensable for the maintenance of plant genetic material integrity has been presented.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 4318-56-3, you can contact me at any time and look forward to more communication. Application In Synthesis of 6-Chloro-3-methylpyrimidine-2,4(1H,3H)-dione.
Reference:
Pyrimidine | C4H4N2 – PubChem,
,Pyrimidine – Wikipedia