Results 21 to 30 of about 238,323 (340)

Cytochromes P450 are Expressed in Proliferating Cells in Barrett's Metaplasia

open access: yesNeoplasia: An International Journal for Oncology Research, 1999
The expression of cytochromes P450 (CYP) in Barrett's esophagus and esophageal squamous mucosa was investigated. Esophagectomy specimens from 23 patients were examined for CYP expression of CYP1A2, CYP3A4, CYP2C9/10, and CYP2E1 by immunohistochemical ...
Steven J. Hughes   +7 more
doaj   +1 more source

Development of detection method for carcinogenic compounds using radish seeds (Raphanus sativus L.) via measuring the alkaline phosphatase enzyme activity [PDF]

open access: yesPharmaciana, 2023
Convincing data regarding carcinogenic substances is very useful for handling materials correctly to avoid exposure to cancer-triggering substances in the body.
Nuri Ari Efiana, Mulyadi, Annas Binarjo
doaj   +1 more source

Silica: A lung carcinogen

open access: yesCa, 2014
Silica has been known to cause silicosis for centuries, and evidence that silica causes lung cancer has accumulated over the last several decades.
K. Steenland, Elizabeth E. Ward
semanticscholar   +1 more source

Analysis of annexin 7 gene of malignant prostatic hyperplasia-induced male wistar rats in the presence of Annona muricata

open access: yesJournal of Taibah University for Science, 2019
Background: Prostate cancer has become the most common cancer among African – American men and the second leading cause of cancer death in men worldwide.
Joseph Bamidele Minari   +1 more
doaj   +1 more source

CAREX Canada: an enhanced model for assessing occupational carcinogen exposure

open access: yesOccupational and Environmental Medicine, 2014
Objectives To estimate the numbers of workers exposed to known and suspected occupational carcinogens in Canada, building on the methods of CARcinogen EXposure (CAREX) projects in the European Union (EU). Methods CAREX Canada consists of estimates of the
C. Peters   +4 more
semanticscholar   +1 more source

The Carcinogenicity of Chromium [PDF]

open access: yesEnvironmental Health Perspectives, 1981
The carcinogenicity of chromium compounds is reviewed with specific attention to the gaps in knowledge for risk estimation and research needs. The most important problems at present are whether trivalent chromium compounds cause cancer, and whether there is a difference in cancer causing effects between the soluble and the slightly soluble hexavalent ...
openaire   +3 more sources

Malachite green removal and bio-electricity generation using a novel-design multi-electrode microbial fuel cell [PDF]

open access: yesActa Scientiarum Polonorum. Formatio Circumiectus, 2021
Aim of the study: This study aims to develop the novel model of multi-electrode MFC with the termite-associated yeast G. reessii for MG decelorization and electricity generation. Material and methods: The termite-associated yeast G.
Pimprapa Chaijak
doaj   +1 more source

A silent epidemic: occupational exposure limits are insufficiently protecting individual worker health

open access: yesScandinavian Journal of Work, Environment & Health, 2020
In an editorial in an earlier issue of this journal, Johanson & Tinnerberg (1) expressed serious and well-founded concern over the large number of future occupational cancer cases that will result if exposures for a number of substances are not reduced ...
Maria Albin, Per Gustavsson
doaj   +1 more source

CARcinogen EXposure: CAREX

open access: yesAsian Pacific Journal of Environment and Cancer, 2018
Cancer is the second common cause of death worldwide and a significant ratio of all cancers is related to occupational and living environments. On the other side, cancer prevalence could be controlled and prevented via policies to improve occupational ...
Saeed Yari   +3 more
doaj   +1 more source

Predicting residential radon concentrations in Finland: Model development, validation, and application to childhood leukemia

open access: yesScandinavian Journal of Work, Environment & Health, 2020
OBJECTIVES: Inhaled radon gas is a known alpha-emitting carcinogen linked especially to lung cancer. Studies on higher concentrations of indoor radon and childhood leukemia have conflicting but largely negative results.
Atte Nikkilä   +6 more
doaj   +1 more source

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