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Lipid peroxidation in face of DNA damage, DNA repair and other cellular processes

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cris.lastimport.scopus2024-02-12T20:23:55Z
dc.abstract.enExocyclic adducts to DNA bases are formed as a consequence of exposure to certain environmental carcinogens as well as inflammation and lipid peroxidation (LPO). Complex family of LPO products gives rise to a variety of DNA adducts, which can be grouped in two classes: (i) small etheno-type adducts of strong mutagenic potential, and (ii) bulky, propano-type adducts, which block replication and transcription, and are lethal lesions. Etheno-DNA adducts are removed from the DNA by base excision repair (BER), AlkB and nucleotide incision repair enzymes (NIR), while substituted propano-type lesions by nucleotide excision repair (NER) and homologous recombination (HR). Changes of the level and activity of several enzymes removing exocyclic adducts from the DNA was reported during carcinogenesis. Also several beyond repair functions of these enzymes, which participate in regulation of cell proliferation and growth, as well as RNA processing was recently described. In addition, adducts of LPO products to proteins was reported during aging and age-related diseases. The paper summarizes pathways for exocyclic adducts removal and describes how proteins involved in repair of these adducts can modify pathological states of the organism.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorFabisiewicz, Anna
dc.contributor.authorTudek, Barbara
dc.contributor.authorZDŻALIK-BIELECKA, DARIA
dc.contributor.authorTudek, Agnieszka
dc.contributor.authorKosicki, Konrad
dc.contributor.authorSpeina, Elżbieta
dc.date.accessioned2024-01-25T05:12:00Z
dc.date.available2024-01-25T05:12:00Z
dc.date.issued2017
dc.description.financeNie dotyczy
dc.description.volume107
dc.identifier.doi10.1016/J.FREERADBIOMED.2016.11.043
dc.identifier.issn0891-5849
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/111318
dc.identifier.weblinkhttps://nauka.coi.pl/info/article/COIf30296340b6446ca862d39dfa582844c/
dc.languageeng
dc.pbn.affiliationbiological sciences
dc.relation.ispartofFree Radical Biology and Medicine
dc.relation.pages77-89
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enAlkB
dc.subject.enBER
dc.subject.enEnzyme modification
dc.subject.enEtheno-DNA adducts
dc.subject.enHomologous recombination
dc.subject.enLipid peroxidation
dc.subject.enNER
dc.subject.enNIR
dc.subject.enPropano-DNA adducts
dc.subject.enRNA processing
dc.titleLipid peroxidation in face of DNA damage, DNA repair and other cellular processes
dc.typeJournalArticle
dspace.entity.typePublication