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Human DNA Repair Genes

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TLDR
Modulation of DNA repair should lead to clinical applications including improvement of radiotherapy and treatment with anticancer drugs and an advanced understanding of the cellular aging process.
Abstract
Cellular DNA is subjected to continual attack, both by reactive species inside cells and by environmental agents. Toxic and mutagenic consequences are minimized by distinct pathways of repair, and 130 known human DNA repair genes are described here. Notable features presently include four enzymes that can remove uracil from DNA, seven recombination genes related to RAD51, and many recently discovered DNA polymerases that bypass damage, but only one system to remove the main DNA lesions induced by ultraviolet light. More human DNA repair genes will be found by comparison with model organisms and as common folds in three-dimensional protein structures are determined. Modulation of DNA repair should lead to clinical applications including improvement of radiotherapy and treatment with anticancer drugs and an advanced understanding of the cellular aging process.

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Extrapolation of Radiation-Induced Cancer Risks from Nonhuman Experimental Systems to Humans

Kenneth L. Mossman
- 01 Aug 2006 - 
TL;DR: An extensive review of data on radiation-induced cancer in specific major organ systems in several species of laboratory animals and extrapolation models are described that can be used under certain conditions to apply the extensive database from laboratory animal studies to the evaluation of human radiation risks.
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Genetic Variation and Exposure Related Risk Estimation: Will Toxicology Enter a New Era? DNA Repair and Cancer as a Paradigm:

TL;DR: With the vast technological and informational resources increasingly available from investments in “genomics,” toxicology and much of biological science, is faced with previously undreamed of opportunities and equally daunting challenges.
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Association analysis of ERCC5 gene polymorphisms with risk of breast cancer in Han women of northwest China

TL;DR: It is indicated that the rs751402 in ERCC5 may affect the risk of breast cancer and show that it is associated with breast cancer characteristics in the Han population of northwest China and no significant differences were found between breast cancer patients and control subjects regarding ER CC5 rs17655 polymorphism.
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Relevance of XPD polymorphisms to neuroblastoma risk in Chinese children: a four-center case-control study.

TL;DR: It is demonstrated that XPD polymorphisms may have a cumulative effect on neuroblastoma risk and provide novel insight into the genetic underpinnings of neuroblastum and demonstrate the importance of knowing the carrier and removal status of these genes.
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Prognostic Value of Germline DNA Repair Gene Mutations in De Novo Metastatic and Castration-Sensitive Prostate Cancer

TL;DR: Results of this study suggested that positive germline DNA damage repair gene mutation (gDDRm) status predicted earlier progression to castration resistance in patients with de novo metastatic and castration-sensitive prostate cancer (mCSPC).
References
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Journal ArticleDOI

Analysis of the genome sequence of the flowering plant Arabidopsis thaliana.

TL;DR: This is the first complete genome sequence of a plant and provides the foundations for more comprehensive comparison of conserved processes in all eukaryotes, identifying a wide range of plant-specific gene functions and establishing rapid systematic ways to identify genes for crop improvement.
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The DNA damage response: putting checkpoints in perspective

TL;DR: The inability to repair DNA damage properly in mammals leads to various disorders and enhanced rates of tumour development, and this work has shown that direct activation of DNA repair networks is needed to correct this problem.
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Inactivation of the DNA-Repair Gene MGMT and the Clinical Response of Gliomas to Alkylating Agents

TL;DR: Methylation of the MGMT promoter in gliomas is a useful predictor of the responsiveness of the tumors to alkylating agents and an independent and stronger prognostic factor than age, stage, tumor grade, or performance status.
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Functional genomic analysis of C. elegans chromosome I by systematic RNA interference

TL;DR: A reusable library of bacterial clones is constructed that will permit unlimited RNAi screens in the future and should help develop a more complete view of the relationships between the genome, gene function and the environment.
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Quality control by DNA repair.

TL;DR: In some cases, DNA damage is not repaired but is instead bypassed by specialized DNA polymerases, and the integrity of the genetic information is compromised.