» Articles » PMID: 14971646

Molecular Mechanisms of Arsenic Carcinogenesis

Overview
Publisher Springer
Specialty Biochemistry
Date 2004 Feb 20
PMID 14971646
Citations 80
Authors
Affiliations
Soon will be listed here.
Abstract

Arsenic is a metalloid compound that is widely distributed in the environment. Human exposure of this compound has been associated with increased cancer incidence. Although the exact mechanisms remain to be investigated, numerous carcinogenic pathways have been proposed. Potential carcinogenic actions for arsenic include oxidative stress, genotoxic damage, DNA repair inhibition, epigenetic events, and activation of certain signal transduction pathways leading to abberrant gene expression. In this article, we summarize current knowledge on the molecular mechanisms of arsenic carcinogenesis with an emphasis on ROS and signal transduction pathways.

Citing Articles

Polysaccharides as Protective Agents against Heavy Metal Toxicity.

Iddrisu L, Danso F, Cheong K, Fang Z, Zhong S Foods. 2024; 13(6).

PMID: 38540843 PMC: 10969705. DOI: 10.3390/foods13060853.


Carcinogenic effect of arsenic in digestive cancers: a systematic review.

Kasmi S, Moser L, Gonvers S, Dormond O, Demartines N, Labgaa I Environ Health. 2023; 22(1):36.

PMID: 37069631 PMC: 10108502. DOI: 10.1186/s12940-023-00988-7.


Epigenomic reprogramming in iAs-mediated carcinogenesis.

George S, Cassidy R, Saintilnord W, Fondufe-Mittendorf Y Adv Pharmacol. 2023; 96:319-365.

PMID: 36858778 PMC: 10860658. DOI: 10.1016/bs.apha.2022.08.004.


Timing of Toenail Collection and Concentrations of Metals in Pancreatic Cancer. Evidence Against Disease Progression Bias.

Pumarega J, Camargo J, Gasull M, Olshan A, Soliman A, Chen Y Expo Health. 2021; 14(3):581-593.

PMID: 34722949 PMC: 8533671. DOI: 10.1007/s12403-021-00436-2.


Arsenic co-carcinogenesis: Inhibition of DNA repair and interaction with zinc finger proteins.

Zhou X, Speer R, Volk L, Hudson L, Liu K Semin Cancer Biol. 2021; 76:86-98.

PMID: 33984503 PMC: 8578584. DOI: 10.1016/j.semcancer.2021.05.009.


References
1.
Mass M, Wang L . Arsenic alters cytosine methylation patterns of the promoter of the tumor suppressor gene p53 in human lung cells: a model for a mechanism of carcinogenesis. Mutat Res. 1997; 386(3):263-77. DOI: 10.1016/s1383-5742(97)00008-2. View

2.
Das D, Chatterjee A, Mandal B, Chowdhury T, Samanta G, Chowdhury P . Arsenic contamination in groundwater in six districts of West Bengal, India: the biggest arsenic calamity in the world. Analyst. 1994; 119(12):168N-170N. DOI: 10.1039/an994190168n. View

3.
Gurr J, Lin Y, Ho I, Jan K, Lee T . Induction of chromatid breaks and tetraploidy in Chinese hamster ovary cells by treatment with sodium arsenite during the G2 phase. Mutat Res. 1993; 319(2):135-42. DOI: 10.1016/0165-1218(93)90072-l. View

4.
Morales K, Ryan L, Kuo T, Wu M, Chen C . Risk of internal cancers from arsenic in drinking water. Environ Health Perspect. 2000; 108(7):655-61. PMC: 1638195. DOI: 10.1289/ehp.00108655. View

5.
Brown J, Kitchin K . Arsenite, but not cadmium, induces ornithine decarboxylase and heme oxygenase activity in rat liver: relevance to arsenic carcinogenesis. Cancer Lett. 1996; 98(2):227-31. View