Results 31 to 40 of about 3,525,662 (309)

The Inhibitory Activity of Anthraquinones against Pathogenic Protozoa, Bacteria, and Fungi and the Relationship to Structure

open access: yesMolecules, 2020
Plant-derived anthraquinones were evaluated in cell assays for their inhibitory activities against the parasitic protozoa Trichomonas vaginalis human strain G3 that causes the sexually transmitted disease trichomoniasis in women, Tritrichomonas foetus ...
Mendel Friedman   +10 more
doaj   +1 more source

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

Gold nanomaterials for the selective capturing and SERS diagnosis of toxins in aqueous and biological fluids.

open access: yesBiosensors & bioelectronics, 2017
A highly sensitive nanosensing method for the combined selective capture and SERS detection of Microcystin-LR (MC-LR) in blood plasma has been developed.
Waleed A Hassanain   +3 more
semanticscholar   +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

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

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

Biological Toxins [PDF]

open access: yes, 2018
With the financial support of Internal Security Fund Police Programme European Commission Directorate General Home Affairs. This project has been founded with support from the European Commission. This publication reflects the views only of the authors, and European Commission cannot be held responsible for any use which may be made of the information ...
openaire   +3 more sources

Toxins as biological weapons for terror—characteristics, challenges and medical countermeasures: a mini-review

open access: yesDisaster and Military Medicine, 2016
Toxins are hazardous biochemical compounds derived from bacteria, fungi, or plants. Some have mechanisms of action and physical properties that make them amenable for use as potential warfare agents.
Tamar Berger   +5 more
semanticscholar   +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

Recent advances on portable sensing and biosensing assays applied for detection of main chemical and biological pollutant agents in water samples: A critical review

open access: yes, 2021
The quality analysis of water, pharmaceutical and environmental compounds is a basic subject for human health. The presence of low-quality drugs, biological toxins and chemical compounds in water or forbidden additives in the nourishments lead to ...
H. Sohrabi   +8 more
semanticscholar   +1 more source

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