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Showing 25 to 36 of 1334 entries
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Estimation of mutagenic/carcinogenic potential of environmental contaminants by ion-molecule reactions and tandem mass spectrometry.

Journal of the American Society for Mass Spectrometry

Freeman JA, Johnson JV, Hail ME, Yost RA, Kuehl DW.
PMID: 24248619
J Am Soc Mass Spectrom. 1990 Feb;1(1):110-5. doi: 10.1016/1044-0305(90)80014-E.

The ability to produce and detect products of model DNA/carcinogen ion-molecule reactions is demonstrated in the ion source and the collision cell of a triple quadrupole tandem mass spectrometer. Reaction between adenine and benzoyl chloride in the ion source...

Cancer chemoprevention by traditional chinese herbal medicine and dietary phytochemicals: targeting nrf2-mediated oxidative stress/anti-inflammatory responses, epigenetics, and cancer stem cells.

Journal of traditional and complementary medicine

Hun Lee J, Shu L, Fuentes F, Su ZY, Tony Kong AN.
PMID: 24716158
J Tradit Complement Med. 2013 Jan;3(1):69-79. doi: 10.4103/2225-4110.107700.

UNLABELLED: Excessive oxidative stress induced by reactive oxygen species (ROS), reactive nitrogen species (RNS), and reactive metabolites of carcinogens alters cellular homeostasis, leading to genetic/epigenetic changes, genomic instability, neoplastic transformation, and cancer initiation/progression. As a protective mechanism against oxidative...

Selecting spatial scale of covariates in regression models of environmental exposures.

Cancer informatics

Grant LP, Gennings C, Wheeler DC.
PMID: 25983543
Cancer Inform. 2015 Apr 27;14:81-96. doi: 10.4137/CIN.S17302. eCollection 2015.

Environmental factors or socioeconomic status variables used in regression models to explain environmental chemical exposures or health outcomes are often in practice modeled at the same buffer distance or spatial scale. In this paper, we present four model selection...

Occupational cancer in europe .

Environmental health perspectives

Boffetta P, Kogevinas M.
PMID: 10350503
Environ Health Perspect. 1999 May;107:227. doi: 10.1289/ehp.107-1566284.

This monograph summarizes the current research on the epidemiology and prevention of occupational cancer in Europe. Eleven peer-reviewed articles offer a composite view of the current status and future perspectives of this discipline at a time of major economic...

NTP Comparative Initiation/Promotion Skin Paint Studies of B6C3F1 Mice, Swiss (CD-1(R)) Mice, and SENCAR Mice.

National Toxicology Program technical report series

[No authors listed]
PMID: 12595922
Natl Toxicol Program Tech Rep Ser. 1996 Feb;441:1-201.

In 1983, an ad hoc panel on chemical carcinogenesis testing and evaluation recommended additional methods that should be used by the National Toxicology Program (NTP) for the detection and evaluation of chemical carcinogens. One recommendation was that there should...

NTP Toxicity Studies of Cadmium Oxide (CAS No. 1306-19-0) Administered by Inhalation to F344/N Rats and B6C3F1 Mice.

Toxicity report series

[No authors listed]
PMID: 11965238
Toxic Rep Ser. 1995 Mar;39:1-D3.

Three thousand tons of cadmium are imported or produced annually in the United States, and approximately 90% of this is cadmium oxide. Cadmium oxide is used in batteries, electroplating baths, pigments, plastics, synthetic products, and a variety of other...

Smoking-Related Research in the Asian-Pacific Countries.

Asian Pacific journal of cancer prevention : APJCP

Moore MA, Tsuda H.
PMID: 12716287
Asian Pac J Cancer Prev. 2002;3(4):291-304.

In addition to the obvious link between tobacco consumption and cancer of the lung and oral cavity, there is increasing evidence that carcinogens in smoke many also have an impact in many other organ sites. The potential damage of...

Carcinogenic tryptophan pyrolysis products in cigarette smoke condensate and cigarette smoke-polluted indoor air.

Environmental pollution (Barking, Essex : 1987)

Manabe S, Wada O.
PMID: 15092297
Environ Pollut. 1990;64(2):121-32. doi: 10.1016/0269-7491(90)90109-p.

The carcinogenic tryptophan pyrolysis products, 3-amino-1,4-dimethyl-5H-pyrido[4,3-b]indole (Trp-P-1) and 3-amino-1-methyl-5H-pyrido-[4,3-b]indole (Trp-P-2), have been measured in condensate of cigarette mainstream smoke by high-performance liquid chromatography. These carcinogens have been detected in indoor air as well as in the air of the...

Identification of a Maize Kernel Pathogenesis-Related Protein and Evidence for Its Involvement in Resistance to Aspergillus flavus Infection and Aflatoxin Production.

Phytopathology

Chen ZY, Brown RL, Rajasekaran K, Damann KE, Cleveland TE.
PMID: 18944208
Phytopathology. 2006 Jan;96(1):87-95. doi: 10.1094/PHYTO-96-0087.

ABSTRACT Aflatoxins are carcinogens produced by Aspergillus flavus and A. parasiticus during infection of susceptible crops such as maize. Several aflatoxin-resistant maize genotypes have been identified and kernel proteins have been suggested to play an important role in resistance....

Using Predictions Based on Geostatistics to Monitor Trends in Aspergillus flavus Strain Composition.

Phytopathology

Orum TV, Bigelow DM, Cotty PJ, Nelson MR.
PMID: 18944704
Phytopathology. 1999 Sep;89(9):761-9. doi: 10.1094/PHYTO.1999.89.9.761.

ABSTRACT Aspergillus flavus is a soil-inhabiting fungus that frequently produces aflatoxins, potent carcinogens, in cottonseed and other seed crops. A. flavus S strain isolates, characterized on the basis of sclerotial morphology, are highly toxigenic. Spatial and temporal characteristics of...

Carcinogens by fiat?.

Science (New York, N.Y.)

Moore GE.
PMID: 17745586
Science. 1978 Mar 17;199(4334):1157. doi: 10.1126/science.199.4334.1157.

No abstract available.

In reply: carcinogens and human health: part 1.

Science (New York, N.Y.)

Ames BN, Gold LS.
PMID: 17734690
Science. 1990 Dec 21;250(4988):1645-6. doi: 10.1126/science.250.4988.1645.

No abstract available.

Showing 25 to 36 of 1334 entries