Results 21 to 30 of about 33,845 (314)

Degradation of Aflatoxin B1 in Moldy Maize by Pseudomonas aeruginosa and Safety Evaluation of the Degradation Products

open access: yesFoods, 2023
Aflatoxin B1 (AFB1) is the most harmful mycotoxin commonly found in food and feed. Pollution from AFB1 causes serious economic and health issues worldwide because it causes strong mutagenicity and carcinogenicity in humans and animals.
Yanhua Xu, Renyong Zhao, Chenxi Liu
doaj   +1 more source

Study on the chronic toxicity and carcinogenicity of iron-based bioabsorbable stents

open access: yesNanotechnology Reviews, 2023
Fe-based stents have been made a figure in biodegradable stents by their good mechanical capacity and biocompatibility, appropriate strength–ductility combination. Although the iron corrosion rate was not ideal, which had been optimized by iron alloy and
Shi Xiaoli   +8 more
doaj   +1 more source

Risk assessment of di(2-ethylhexyl) phthalate in the workplace [PDF]

open access: yesEnvironmental Health and Toxicology, 2016
Objectives A hazard assessment of di(2-ethylhexyl) phthalate (DEHP), a commonly used workplace chemical, was conducted in order to protect the occupational health of workers.
Hyeon-Yeong Kim
doaj   +1 more source

Scientific Ignorance and Reliable Patterns of Evidence in Toxic Tort Causation: Is There a Need for Liability Reform? [PDF]

open access: yes, 2001
As a first step to preserving the central aims of tort law, courts will need to recognize the wide variety of respectable, reliable patterns of evidence on which scientists themselves rely for drawing inferences about the toxicity of substances.
Cranor, Carl F., Eastmond, David A.
core   +2 more sources

Predicting Dose-Dependent Carcinogenicity of Chemical Mixtures Using a Novel Hybrid Neural Network Framework and Mathematical Approach

open access: yesToxics, 2023
This study addresses the challenge of assessing the carcinogenic potential of hazardous chemical mixtures, such as per- and polyfluorinated substances (PFASs), which are known to contribute significantly to cancer development.
Sarita Limbu, Sivanesan Dakshanamurthy
doaj   +1 more source

Two-year intermittent exposure of a multiwalled carbon nanotube by intratracheal instillation induces lung tumors and pleural mesotheliomas in F344 rats

open access: yesParticle and Fibre Toxicology, 2022
Background A mounting number of studies have been documenting the carcinogenic potential of multiwalled carbon nanotubes (MWCNTs); however, only a few studies have evaluated the pulmonary carcinogenicity of MWCNTs in vivo.
Motoki Hojo   +20 more
doaj   +1 more source

Safety assessment of the substance phosphorous acid, mixed 2,4-bis(1,1-dimethylpropyl)phenyl and 4-(1,1-dimethylpropyl)phenyl triesters for use in food contact materials [PDF]

open access: yes, 2017
Publisher ...
Barthélémy, Eric   +24 more
core   +3 more sources

Studies on the degranulation test for carcinogens [PDF]

open access: yesFEBS Letters, 1983
The radiometric assay of degranulation of the hepatic endoplasmic reticulum by chemical carcinogens has been re‐examined. Both 1,2,3,4,‐ and 1,25,6‐dibenzanthracenes caused degranulation of rough membranes in vitro; with acetamidofluorenes and naphthylamines the carcinogenic analogues caused moderately greater degranulation.
Poole, Thomas W., Parke, Dennis V.
openaire   +2 more sources

Hepatic microRNA profiles offer predictive and mechanistic insights after exposure to genotoxic and epigenetic hepatocarcinogens. [PDF]

open access: yes, 2012
In recent years, accumulating evidence supports the importance of microRNAs in liver physiology and disease; however, few studies have examined the involvement of these noncoding genes in chemical hepatocarcinogenesis.
Currie, RA   +3 more
core   +1 more source

Prismatic to asbestiform offretite from Northern Italy. Occurrence, morphology and crystal-chemistry of a new potentially hazardous zeolite [PDF]

open access: yes, 2018
A multi-methodological approach, based upon field investigation, morphological characterization, chemical analysis and structure refinement was applied to different samples of fibrous offretite, a new potentially hazardous zeolite recently discovered in ...
Arcangeli, Pierluca   +6 more
core   +3 more sources

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