-
6301
Accumulation and Ecological Risk of Heavy Metals and Polycyclic Aromatic Hydrocarbons (PAHs) in Surface Sediments from Typical Estuaries in Hainan Island
Published 2022-07-01“…BACKGROUND Heavy metals and polycyclic aromatic hydrocarbons (PAHs) are the ecological research focus because of their teratogenicity, carcinogenicity, and mutagenicity. Hainan Island is China's first ecological civilization pilot area, and the continuous acceleration of urbanization will increase the pressure on environmental protection in the estuary area. …”
Get full text
Article -
6302
PSEUROTIN A FROM Aspergillus fumigatus Fr. AUMC 8002 EXHIBITS ANTICANCER ACTIVITY AGAINST HEPATOCELLULAR CARCINOMA IN VITRO AND IN VIVO
Published 2019-07-01“…After administration of these carcinogens, 1/10 and 1/20 LD50 doses of nBE-AF were administered intraperitoneally daily. …”
Get full text
Article -
6303
Pollution characteristics, sources, and risk assessment of polycyclic aromatic hydrocarbons in atmosphere of two districts of Lanzhou City from 2019 to 2020
Published 2022-11-01“…ConclusionPAHs pollution exists in the atmosphere of the two urban areas of Lanzhou City, mainly comes from mixed sources of fossil fuels, coal, and biomass burning, and may pose potential carcinogenic risks to the population.…”
Get full text
Article -
6304
Genetic Interaction of Global Regulators AflatfA and AflatfB Mediating Development, Stress Response and Aflatoxins B1 Production in <i>Aspergillus flavus</i>
Published 2022-12-01“…<i>Aspergillus flavus</i> produces carcinogenic and mutagenic aflatoxins, which cause economic losses and risk of food safety by contaminating grains, food and feed. …”
Get full text
Article -
6305
Association between PM2.5-bound metals and pediatric respiratory health in Guangzhou: An ecological study investigating source, health risk, and effect
Published 2023-03-01“…PM2.5-bound arsenic (As), cadmium (Cd), cobalt (Co), chromium (Cr)(VI), nickel (Ni), and lead (Pb) were found to pose a carcinogenic risk (CR). A quasi-Poisson GAM was constructed that showed there were significant associations between PM2.5 concentrations and pediatric outpatient visits for respiratory diseases. …”
Get full text
Article -
6306
CONCENTRATIONS AND SOURCES OF POLYCYCLIC AROMATIC HYDROCARBONS IN WATER AND SEDIMENTS OF RIVERS OF NORTHERN OIL AND GAS PRODUCING TERRITORIES OF WESTERN SIBERIA
Published 2023-04-01“…Among the components of oil, polycyclic aromatic hydrocarbons stand out, which have carcinogenic and mutagenic properties and have a negative impact on natural ecosystems. …”
Get full text
Article -
6307
Practice of two methods in occupational health risk grading and classification management in petroleum refining enterprises
Published 2023-06-01“…Its principle was to calculate the risk level of each workstation in an employer based on published carcinogenicity classification or LD50/LC50 of chemical toxicants, level of noise, exposure parameters such as exposure level and exposure frequency, estimate the comprehensive risk Ro of the target employer by the Romanian comprehensive risk calculation method, and then calculate a comprehensive risk Ro' weighted by the occupational health management index of the target employer and classify it into class A, class B, and class C. …”
Get full text
Article -
6308
Evaluation of Antioxidant Effect of Ethanolic Extract of Aloe Vera Gel on the Stability of Soybean Oil
Published 2023-09-01“…The aim of this study was to investigate the type and amount of phenolic compounds in ethanolic extract of aloe vera gel as a source of natural antioxidant and its effect on the oxidative stability of soybean oil.Using synthetic antioxidant due to the possibility of toxic and carcinogenic effects is limited. Thus, it is important to find an alternative to synthetic antioxidants by natural antioxidant. …”
Get full text
Article -
6309
Functional characterization of the chlorzoxazone 6-hydroxylation activity of human cytochrome P450 2E1 allelic variants in Han Chinese
Published 2020-07-01“…Backgrounds Cytochrome P450 (P450) 2E1 is one of the primary enzymes responsible for the metabolism of xenobiotics, such as drugs and environmental carcinogens. The genetic polymorphisms of the CYP2E1 gene in promoter and coding regions have been identified previously in the Han Chinese population from four different geographic areas of Mainland China. …”
Get full text
Article -
6310
Levels and Sources of Atmospheric Particle-Bound Mercury in Atmospheric Particulate Matter (PM<sub>10</sub>) at Several Sites of an Atlantic Coastal European Region
Published 2019-12-01“…Toxicity prediction of PHg, by using hazard quotient, suggested no non-carcinogenic risk for adults.…”
Get full text
Article -
6311
Synthesis of Ce and Sm Co-Doped TiO<sub>2</sub> Nanoparticles with Enhanced Photocatalytic Activity for Rhodamine B Dye Degradation
Published 2023-03-01“…It is highly persistent, toxic, and carcinogenic to organisms and humans when directly released into the water supply. …”
Get full text
Article -
6312
Biophysical studies on enzymes related to antibiotics
Published 2020“…Formaldehyde is toxic and considered carcinogenic above threshold levels, however its reactivity with biomolecules is not well defined.…”
Thesis -
6313
Synthesis, Modification And Characterization Of Layered Hydroxides And Magnetite And Their Nanohybrids With D-Gluconate And Gallate Anions
Published 2009“…A new organo-mineral nanohybrid material, in which the organic moiety was hybridized into the inorganic interlamellae, was prepared using gallate anion (GA), an anti-carcinogenic, anti-mutagenic, and anti-microbial agent as a guest, and Zn-Al-layered double hydroxide, as an inorganic layered host using the ion-exchange technique. …”
Get full text
Thesis -
6314
Distribution and source of hydrocarbons in the sediments of the Selangor River, Malaysia
Published 2017“…Hydrocarbons contamination is a great global concern due to their negative effects on human health and environmental consequences, such as toxic, mutagenic, carcinogenic, teratogenic and hepatotoxic effects. …”
Get full text
Thesis -
6315
Evaluation of local spices and herbs as marinating ingredients for the reduction of heterocyclic amines in grilled beef
Published 2017“…Heterocyclic aromatic amines (HCAs) are an important group of food mutagens and potential carcinogens which are formed during heat processing. …”
Get full text
Thesis -
6316
Stakeholders’ knowledge, attitude, and practices in relation to minimizing aflatoxins contamination in peanut-based products
Published 2017“…Aflatoxins are carcinogens produced by Aspergillus flavus and A. …”
Get full text
Thesis -
6317
Quantification of polycyclic aromatic hydrocarbons (PAH4) in roasted cocoa beans using QuEChERS and dispersive liquid-liquid microextraction coupled with HPLC-FLD
Published 2019“…Polycyclic aromatic hydrocarbons (PAHs) are carcinogenic contaminants found in cocoa beans and cocoa products during primary cocoa bean processing such as drying, storage, transportation and roasting. …”
Get full text
Thesis -
6318
Polycyclic aromatic hydrocarbons biodegradation using isolated strains under indigenous condition
Published 2010“…These pollutants are toxic, mutagenic or carcinogenic and may threaten human health. Iiilproper disposal and handling of sludge may pose serious impact to the environment especially on soil and water cycles. …”
Get full text
Thesis -
6319
Heavy Metal Contamination of Sediments from an Exoreic African Great Lakes’ Shores (Port Bell, Lake Victoria), Uganda
Published 2022-09-01“…Health risk assessments indicated that there are no discernible non-carcinogenic health risks that could arise from the dredging works that are conducted in the study area as the indices were all below one. …”
Get full text
Article -
6320
The Influence of the Exposome in the Cutaneous Squamous Cell Carcinoma, a Multicenter Case–Control Study
Published 2023-11-01“…The SCC group had experienced more outside work than the controls (75% vs. 22.4%, <i>p</i> < 0.001), less recreational exposure (sunbathing, <i>p</i> = 0.05, and outdoor sports, <i>p</i> = 0.01), and a lower annual income (<i>p</i> = 0.01), with an increase in tobacco exposure (<i>p</i> < 0.001), without differences in other carcinogens, such as ionizing radiation or chemical exposure. …”
Get full text
Article