Results 31 to 40 of about 2,786,170 (244)

Prevalence, Dispersion and Nature of Bioaerosols over a Solid Landfill Site in Central India

open access: yesAerosol and Air Quality Research, 2023
Bioaerosols (or biological aerosols) consist of aerosol particles that originate biologically either as fully active component or as whole or part of inactive fragments. They are ubiquitously present in the atmospheric environment.
Priyanka D. Bhoyar   +6 more
doaj   +1 more source

Horizontal Honey-Bee Larvae Rearing Plates Can Increase the Deformation Rate of Newly Emerged Adult Honey Bees

open access: yesInsects, 2021
Rearing honey bee larvae in vitro is an ideal method to study honey bee larval diseases or the toxicity of pesticides on honey bee larvae under standardized conditions. However, recent studies reported that a horizontal position may cause the deformation
Juyeong Kim   +6 more
doaj   +1 more source

Insulin-like Growth Factor 1 and Transforming Growth Factor-β Stimulate Cystine/Glutamate Exchange Activity in Dental Pulp Cells [PDF]

open access: yes, 2011
Introduction The growth factors insulin-like growth factor (IGF-1) and transforming growth factor-β (TGF-β) are protective to dental pulp cells in culture against the toxicity of the composite materials Durafill VS and Flow Line (Henry Schein Inc, New ...
Alyssa Furey   +39 more
core   +2 more sources

Conclusions of the French Food Safety Agency on the toxicity of bisphenol A [PDF]

open access: yes, 2011
Since more than 10 years, risk assessment of bisphenol A (BPA) is debated at the international level. In 2008, the U.S. National Toxicology Program (NTP) expressed some concern for adverse effects, at current level of exposure to BPA, on developmental ...
Arnich, Nathalie   +12 more
core   +2 more sources

A comprehensive method for determination of 55 traditional and emerging per- and polyfluoroalkyl substances in infant complementary foods using liquid chromatography-high resolution mass spectrometry

open access: yes环境与职业医学
BackgroundPer- and polyfluoroalkyl substances (PFASs) are a class of persistent organic pollutants that pose potential health risks to humans. Infants and young children have higher requirements for food safety due to the underdeveloped detoxification ...
Ziwei LIANG   +5 more
doaj   +1 more source

Challenges for the development of a biotic ligand model predicting copper toxicity in estuaries and seas [PDF]

open access: yes, 2012
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2011 SETAC.An effort is ongoing to develop a biotic ligand model (BLM) that predicts copper (Cu) toxicity in estuarine and marine ...
de Polo, A, Scrimshaw, MD
core   +1 more source

Resveratrol Alleviates Fumonisin B1-Induced Cytotoxicity in Sertoli Cells

open access: yesFoods
Fumonisin B1 is a common food contaminant that has been found to adversely affect the reproductive system, especially Sertoli cells. However, the potential mitigation of FB1-induced cytotoxicity in Sertoli cells has not been fully elaborated. Resveratrol
Song Yu   +3 more
doaj   +1 more source

Lead toxicity [PDF]

open access: yesOccupational Medicine, 2004
Lead is one of the oldest known and most widely studied occupational and environmental toxins. Despite intensive study, there is still vigorous debate about the toxic effects of lead, both from low-level exposure in the general population owing to environmental pollution and historic use of lead in paint and plumbing and from exposure in the ...
openaire   +5 more sources

Flurochloridone induces responses of free radical reactions and energy metabolism disorders to BRL-3A cell

open access: yesEcotoxicology and Environmental Safety, 2022
Flurochloridone (FLC), a wildly used herbicide, could induce hepatotoxicity after long-term exposure to male rat, in addition to its reactive oxygen species (ROS)-dependent reproductive toxicity.
Liming Xue   +6 more
doaj   +1 more source

Toxicity of aminochromes

open access: yesToxicology Letters, 1989
The first part of the present review deals with the chemical and enzymatic synthesis of adrenochrome and other aminochromes from the corresponding catecholamines. A description of the most significant pathways of formation and the reactivity of the aminochromes is presented.
BINDOLI, ALBERTO   +2 more
openaire   +4 more sources

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