Results 21 to 30 of about 3,866,695 (300)
DNA Damage and Oxidative DNA Damage in Inflammatory Bowel Disease [PDF]
Journal of Crohn's and Colitis, 2016 Inflammation has long been regarded as a major contributor to cellular oxidative damage and to be involved in the promotion of carcinogenesis.We aimed to investigate the oxidative damage in inflammatory bowel disease [IBD] patients through a case-control and prospective study involving 344 IBD patients and 294 healthy controls. DNA damage and oxidative
Pereira, C +10 more
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Quantification of complex DNA damage by ionising radiation: An experimental and theoretical approach [PDF]
, 2000 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Ionising radiation potentially produces a broad spectrum of damage in DNA including single and double strand breaks (ssb and dsb) and base damages.
Fulford, Jonathan
core +6 more sources
DNA damage and mutation. Types of DNA damage [PDF]
BioDiscovery, 2014 This review outlines the basic types of DNA damage caused by exogenous and endogenous factors, analyses the possible consequences of each type of damage and discusses the need for different types of DNA repair. The mechanisms by which a minor damaging event to DNA may eventually result in the introduction of heritable mutation/s are reviewed. The major
Chakarov, Stoyan +3 more
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Uev1A promotes breast cancer cell migration by up-regulating CT45A expression via the AKT pathway
BMC Cancer, 2021 Background UEV1A encodes a ubiquitin-E2 variant closely associated with tumorigenesis and metastasis, but its underlying mechanism in promoting metastasis remains to be investigated.
Tong Niu, Zhaojia Wu, Wei Xiao
doaj +1 more source
Cells, 2021 Clustered DNA lesions (CDL) containing 5′,8-cyclo-2′-deoxypurines (cdPus) are an example of extensive abnormalities occurring in the DNA helix and may impede cellular repair processes.
Julia Kaźmierczak-Barańska +3 more
doaj +1 more source
MicroRNA regulation of cancer stem cells in the pathogenesis of breast cancer
Cancer Cell International, 2021 Breast cancer is the most common cancer among women and accounts for 30% of all female malignancies worldwide. Breast cancer stem cells (BCSCs) are a small population of breast cancer cells that exhibit multiple characteristics including differentiation ...
Tong Niu, Weiwei Zhang, Wei Xiao
doaj +1 more source
DNA damage and autophagy [PDF]
Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 2011 Both exogenous and endogenous agents are a threat to DNA integrity. Exogenous environmental agents such as ultraviolet (UV) and ionizing radiation, genotoxic chemicals and endogenous byproducts of metabolism including reactive oxygen species can cause alterations in DNA structure (DNA damage). Unrepaired DNA damage has been linked to a variety of human
Humberto, Rodriguez-Rocha +3 more
openaire +2 more sources
International Journal of Molecular Sciences, 2017 Investigators have dedicated considerable effort to understanding the molecular basis underlying Fanconi Anemia (FA), a rare human genetic disease featuring an extremely high incidence of cancer and many congenital defects. Among those studies, FA group D2 protein (FANCD2) has emerged as the focal point of FA signaling and plays crucial roles in ...
Manoj Nepal +4 more
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Communications Biology, 2023 The Schlafen (SLFN)11 gene has been implicated in various biological processes such as suppression of HIV replication, replication stress response, and sensitization of cancer cells to chemotherapy.
Erin Alvi +7 more
doaj +1 more source
The Influence of 5′R and 5′S cdA and cdG on the Activity of BsmAI and SspI Restriction Enzymes
Molecules, 2021 Restriction endonucleases (REs) are intra-bacterial scissors that are considered tools in the fight against foreign genetic material. SspI and BsmAI, examined in this study, cleave dsDNA at their site of recognition or within a short distance of it. Both
Michał Szewczuk +3 more
doaj +1 more source