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Showing 1 to 12 of 1334 entries
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Degradation of organic dyes in the presence of activated titanium-based nanoparticles

Louis Stokes Alliances for Minority Participation AND Program Evaluation

Bailón-Ruiz SJ.
GSID: BFxIg8e-kG0J
AA Lugo-Ruiz, MJ Paz-Ruiz, SJ Bailón-Ruiz - MRS Advances, 2022 - Springer

There has been a high discharge of non-biodegradable dyes into natural streams and water bodies, thus, contaminating them. Many of these dyes are synthesized by carcinogens and can be water soluble, therefore, being more problematic to remove. One effective...

Cadmium alters the formation of benzo[a]pyrene DNA adducts in the RPTEC/TERT1 human renal proximal tubule epithelial cell line.

Toxicology reports

Simon BR, Wilson MJ, Blake DA, Yu H, Wickliffe JK.
PMID: 25170436
Toxicol Rep. 2014 Jul 14;1:391-400. doi: 10.1016/j.toxrep.2014.07.003.

Previously, we demonstrated the sensitivity of RPTEC/TERT1 cells, an immortalized human renal proximal tubule epithelial cell line, to two common environmental carcinogens, cadmium (Cd) and benzo[a]pyrene (B[a]P). Here, we measured BPDE-DNA adducts using a competitive ELISA method after cells...

Occupational risk of bladder cancer among Iranian male workers.

Urology annals

Aminian O, Saburi A, Mohseni H, Akbari H, Chavoshi F, Akbari H.
PMID: 24833825
Urol Ann. 2014 Apr;6(2):135-8. doi: 10.4103/0974-7796.130643.

BACKGROUND: Approximately 5-10% of human cancers are thought to be caused by occupational exposure to carcinogens. Compare to other cancers, bladder cancer is most strongly linked to occupational exposure to chemical toxins. This study has been performed to understand...

Inhibition of Carcinogen-Activating Cytochrome P450 Enzymes by Xenobiotic Chemicals in Relation to Antimutagenicity and Anticarcinogenicity.

Toxicological research

Shimada T.
PMID: 28443179
Toxicol Res. 2017 Apr;33(2):79-96. doi: 10.5487/TR.2017.33.2.079. Epub 2017 Apr 15.

A variety of xenobiotic chemicals, such as polycyclic aromatic hydrocarbons (PAHs), aryl- and heterocyclic amines and tobacco related nitrosamines, are ubiquitous environmental carcinogens and are required to be activated to chemically reactive metabolites by xenobiotic-metabolizing enzymes, including cytochrome P450...

Initial sites of hepadnavirus integration into host genome in human hepatocytes and in the woodchuck model of hepatitis B-associated hepatocellular carcinoma.

Oncogenesis

Chauhan R, Churchill ND, Mulrooney-Cousins PM, Michalak TI.
PMID: 28414318
Oncogenesis. 2017 Apr 17;6(4):e317. doi: 10.1038/oncsis.2017.22.

Hepatitis B virus (HBV) and the closely related woodchuck hepatitis virus (WHV) are potent carcinogens that trigger development of primary hepatocellular carcinoma (HCC). The initial sites of hepadnavirus-host genome integration, their diversity and kinetics of formation can be central...

Cytochrome P450 2E1 RsaI/PstI polymorphism is associated with urologic cancer risk: evidence from a meta-analysis.

International journal of clinical and experimental medicine

Lin YC, Wu X, Zhou XQ, Ren R, Su ZX, Liu CX.
PMID: 26309545
Int J Clin Exp Med. 2015 Jun 15;8(6):8927-37. eCollection 2015.

Cytochrome P450 2E1 (CYP2E1) is involved in the metabolic activation of various carcinogens. CYP2E1 RsaI/PstI polymorphism has been identified in urologic cancer patients, while studies of the polymorphism have shown inconclusive trends in the risk of urologic cancers. Therefore,...

Minor Salivary Gland Changes in Oral Epithelial Dysplasia and Oral Squamous Cell Carcinoma - A Histopathological Study.

Journal of clinical and diagnostic research : JCDR

Mohan SP, Chitturi RT, Ragunathan YT, Lakshmi SJ, Nallusamy J, Joseph I.
PMID: 27630945
J Clin Diagn Res. 2016 Jul;10(7):ZC12-5. doi: 10.7860/JCDR/2016/20218.8116. Epub 2016 Jul 01.

INTRODUCTION: The most common etiology for Oral Squamous Cell Carcinoma (OSCC) is tobacco and tobacco related products which cause nuclear damage to the keratinocytes. The chemical carcinogens not only affect the lining of oral epithelium but also affect the...

Cancer Risks among Welders and Occasional Welders in a National Population-Based Cohort Study: Canadian Census Health and Environmental Cohort.

Safety and health at work

MacLeod JS, Harris MA, Tjepkema M, Peters PA, Demers PA.
PMID: 28951802
Saf Health Work. 2017 Sep;8(3):258-266. doi: 10.1016/j.shaw.2016.12.001. Epub 2017 Jan 12.

BACKGROUND: Welders are exposed to many known and suspected carcinogens. An excess lung cancer risk among welders is well established, but whether this is attributable to welding fumes is unclear. Excess risks of other cancers have been suggested, but...

Association of mitochondrial deoxyribonucleic acid mutation with polymorphism in CYP2E1 gene in oral carcinogenesis.

Journal of oral biology and craniofacial research

Pandey R, Mehrotra D, Catapano C, Choubey V, Sarin R, Mahdi AA, Singh S.
PMID: 25756024
J Oral Biol Craniofac Res. 2012 Jan-Apr;2(1):4-9. doi: 10.1016/S2212-4268(12)60003-7.

BACKGROUND: Oral carcinogenesis is a complex process affected by genetic as well as environmental factors. CYP2E1 gene is involved in metabolism of number of compounds and carcinogens. Its normal functioning is required for homeostasis of free radical. Mitochondrial deoxyribonucleic...

Assessing the Effect of Waterpipe Smoking on Cancer Outcome - a Systematic Review of Current Evidence.

Asian Pacific journal of cancer prevention : APJCP

Awan KH, Siddiqi K, Patil Sh, Hussain QA.
PMID: 28345836
Asian Pac J Cancer Prev. 2017 Feb 01;18(2):495-502. doi: 10.22034/APJCP.2017.18.2.495.

Background: Waterpipe smoking (WPS) is widely believed to be a safe and hazard-free tobacco habit. However, a number of studies have indicated that exposure to several toxicants and carcinogens through WPS is strongly related to serious health hazards. The...

Mesenchymal stem cells inhibited development of lung cancer induced by chemical carcinogens in a rat model.

American journal of translational research

Liu T, Zhu K, Ke C, Yang S, Yang F, Li Z, Zhang Z.
PMID: 28670377
Am J Transl Res. 2017 Jun 15;9(6):2891-2900. eCollection 2017.

Mesenchymal stem cells (MSCs) may play a significant role in carcinogenesis; however, data have shown that MSCs can both promote and inhibit tumor growth. We investigated the effect of MSCs on the development of lung cancer in a rat...

Theoretical and Experimental Study of Light-assisted Polymerization by Multimechanism Action.

Scientific reports

Zhou H, Song D, Zhong C, Ye G.
PMID: 27958300
Sci Rep. 2016 Dec 13;6:38473. doi: 10.1038/srep38473.

A novel bicomponent alkyd system was designed to decrease the usage of Cobalt-based drier due to its latent carcinogensis. The system was polymerized using a Cobalt-salt complex as an air-sensitive drier and an isopropylthioxanthone photoinitiator as a light-sensitive accelerator,...

Showing 1 to 12 of 1334 entries