Results 31 to 40 of about 2,552,266 (246)

Expression of in vivo biotinylated recombinant antigens SAG1 and SAG2A from Toxoplasma gondii for improved seroepidemiological bead-based multiplex assays

open access: yesBMC Biotechnology, 2020
Background Few bead-based multiplex assays have been described that detect antibodies against the protozoan parasite Toxoplasma gondii in large-scale seroepidemiological surveys. Moreover, each multiplex assay has specific variations or limitations, such
Sandra Klein, Daniel Stern, Frank Seeber
doaj   +1 more source

Preclinical evaluation of a candidate naked plasmid DNA vaccine against SARS-CoV-2

open access: yesnpj Vaccines, 2021
New generation plasmid DNA vaccines may be a safe, fast and simple emergency vaccine platform for preparedness against emerging viral pathogens. Applying platform optimization strategies, we tested the pre-clinical immunogenicity and protective effect of
Ria Lassaunière   +16 more
doaj   +1 more source

Anti-Parasitic Activity of Cherry Tomato Peel Powders

open access: yesFoods, 2021
Trichomoniasis in humans, caused by the protozoal parasite Trichomonas vaginalis, is the most common non-viral sexually transmitted disease, while Tritrichomonas foetus causes trichomonosis, an infection of the gastrointestinal tract and diarrhea in farm
Mendel Friedman   +16 more
doaj   +1 more source

Period1 mediates rhythmic metabolism of toxins by interacting with CYP2E1

open access: yesCell Death and Disease, 2021
The biological clock is an endogenous biological timing system, which controls metabolic functions in almost all organs. Nutrient metabolism, substrate processing, and detoxification are circadian controlled in livers.
Wenhao Ge   +8 more
doaj   +1 more source

Antibodies and Vaccines Against Botulinum Toxins: Available Measures and Novel Approaches

open access: yes, 2019
International audienceBotulinum neurotoxin (BoNT) is produced by the anaerobic, Gram-positive bacterium Clostridium botulinum. As one of the most poisonous toxins known and a potential bioterrosism agent, BoNT is characterized by a complex mode of action
Rasetti-Escargueil, Christine   +3 more
core   +1 more source

Dihydrodinophysistoxin-1 produced by Dinophysis norvegica in the Gulf of Maine, USA and its accumulation in shellfish [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Deeds, J. R., Stutts, W. L., Celiz, M. D., MacLeod, J., Hamilton, A. E., Lewis, B. J., Miller, D.
Juliette L. Smith   +31 more
core   +1 more source

Highly Sensitive Suspension Immunoassay for Multiplex Detection, Differentiation, and Quantification of Eight Staphylococcus aureus Enterotoxins (SEA to SEI)

open access: yesToxins
Staphylococcal enterotoxins (SEs) are major contributors to foodborne intoxications. Reliable detection methods for SEs are essential to maintain food safety and protect public health.
Paulin Dettmann   +13 more
doaj   +1 more source

Proteomic Methods of Detection and Quantification of Protein Toxins

open access: yesToxins, 2018
Biological toxins are a heterogeneous group of compounds that share commonalities with biological and chemical agents. Among them, protein toxins represent a considerable, diverse set.
Miloslava Duracova   +3 more
doaj   +1 more source

Biological Evaluation of Binding of Toxins to Microplastics [PDF]

open access: yesAgrifoodplast : international conference on micro and nano-plastics in the agri-food chain (Agrifoodplast 2025), Abstracts, 8-9 April, 2025, Brussels, Belgium
Micro- and nanoplastics (MNPs) contaminate ecosystems worldwide and enter our food and water via the aquatic environment or plastic food containers. MNPs could serve as carriers of aquatic or food pathogens and/or their toxins, facilitated by their large surface area and hydrophobic nature.
Alderweireldt, Elien   +6 more
openaire   +3 more sources

Conflicting Clinical Presentation of Infection with Clostridium botulinum and Clostridium perfringens in a 5-Month-Old Infant

open access: yesJournal of Pediatrics: Clinical Practice
We present a 5-month-old infant with a 1-day history of poor feeding and sudden progression into generalized weakness including septic shock syndrome after consumption of homemade food. Botulism and sepsis symptoms could be explained by the presence of a
Barbara Schaub, MD   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy