Inflammation-induced DNA damage, mutations and cancer

The relationships between inflammation and cancer are varied and complex. An important connection linking inflammation to cancer development is DNA damage. During inflammation reactive oxygen and nitrogen species (RONS) are created to combat pathogens and to stimulate tissue repair and regeneration,...

Full description

Bibliographic Details
Main Authors: Kay, Jennifer Elizabeth, Thadhani, Elina, Samson, Leona D, Engelward, Bevin P
Other Authors: Massachusetts Institute of Technology. Department of Biological Engineering
Format: Article
Language:English
Published: Elsevier BV 2020
Online Access:https://hdl.handle.net/1721.1/128611
_version_ 1826194107240808448
author Kay, Jennifer Elizabeth
Thadhani, Elina
Samson, Leona D
Engelward, Bevin P
author2 Massachusetts Institute of Technology. Department of Biological Engineering
author_facet Massachusetts Institute of Technology. Department of Biological Engineering
Kay, Jennifer Elizabeth
Thadhani, Elina
Samson, Leona D
Engelward, Bevin P
author_sort Kay, Jennifer Elizabeth
collection MIT
description The relationships between inflammation and cancer are varied and complex. An important connection linking inflammation to cancer development is DNA damage. During inflammation reactive oxygen and nitrogen species (RONS) are created to combat pathogens and to stimulate tissue repair and regeneration, but these chemicals can also damage DNA, which in turn can promote mutations that initiate and promote cancer. DNA repair pathways are essential for preventing DNA damage from causing mutations and cytotoxicity, but RONS can interfere with repair mechanisms, reducing their efficacy. Further, cellular responses to DNA damage, such as damage signaling and cytotoxicity, can promote inflammation, creating a positive feedback loop. Despite coordination of DNA repair and oxidative stress responses, there are nevertheless examples whereby inflammation has been shown to promote mutagenesis, tissue damage, and ultimately carcinogenesis. Here, we discuss the DNA damage-mediated associations between inflammation, mutagenesis and cancer.
first_indexed 2024-09-23T09:51:05Z
format Article
id mit-1721.1/128611
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T09:51:05Z
publishDate 2020
publisher Elsevier BV
record_format dspace
spelling mit-1721.1/1286112022-09-26T14:05:15Z Inflammation-induced DNA damage, mutations and cancer Kay, Jennifer Elizabeth Thadhani, Elina Samson, Leona D Engelward, Bevin P Massachusetts Institute of Technology. Department of Biological Engineering Massachusetts Institute of Technology. Department of Biology The relationships between inflammation and cancer are varied and complex. An important connection linking inflammation to cancer development is DNA damage. During inflammation reactive oxygen and nitrogen species (RONS) are created to combat pathogens and to stimulate tissue repair and regeneration, but these chemicals can also damage DNA, which in turn can promote mutations that initiate and promote cancer. DNA repair pathways are essential for preventing DNA damage from causing mutations and cytotoxicity, but RONS can interfere with repair mechanisms, reducing their efficacy. Further, cellular responses to DNA damage, such as damage signaling and cytotoxicity, can promote inflammation, creating a positive feedback loop. Despite coordination of DNA repair and oxidative stress responses, there are nevertheless examples whereby inflammation has been shown to promote mutagenesis, tissue damage, and ultimately carcinogenesis. Here, we discuss the DNA damage-mediated associations between inflammation, mutagenesis and cancer. EPA Superfund Research Program (Grant P42ES027707) NIEHS (Grant T32-ES007020) NCI (Grant P01-CA026731) 2020-11-23T21:38:14Z 2020-11-23T21:38:14Z 2019-07 2019-06 2020-11-19T19:53:13Z Article http://purl.org/eprint/type/JournalArticle 1568-7864 https://hdl.handle.net/1721.1/128611 Kay, Jennifer Elizabeth et al. "Inflammation-induced DNA damage, mutations and cancer." DNA Repair 83 (November 2019): 102673 © 2019 Elsevier B.V. en http://dx.doi.org/10.1016/J.DNAREP.2019.102673 DNA Repair Creative Commons Attribution-NonCommercial-NoDerivs License http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Elsevier BV PMC
spellingShingle Kay, Jennifer Elizabeth
Thadhani, Elina
Samson, Leona D
Engelward, Bevin P
Inflammation-induced DNA damage, mutations and cancer
title Inflammation-induced DNA damage, mutations and cancer
title_full Inflammation-induced DNA damage, mutations and cancer
title_fullStr Inflammation-induced DNA damage, mutations and cancer
title_full_unstemmed Inflammation-induced DNA damage, mutations and cancer
title_short Inflammation-induced DNA damage, mutations and cancer
title_sort inflammation induced dna damage mutations and cancer
url https://hdl.handle.net/1721.1/128611
work_keys_str_mv AT kayjenniferelizabeth inflammationinduceddnadamagemutationsandcancer
AT thadhanielina inflammationinduceddnadamagemutationsandcancer
AT samsonleonad inflammationinduceddnadamagemutationsandcancer
AT engelwardbevinp inflammationinduceddnadamagemutationsandcancer