Search results - 16 results

Pesticides, trace elements and pharmaceuticals in tea samples available in Belgian retail shops and the risk associated upon acute and chronic exposure

Publication Type: Peer reviewed scientific article Authors: Philippe Szternfeld; Daniela Montalvo; Julie Broos; Karlien Cheyns; Laure Joly; Celine Vanhee Source: Food Additives & Contaminants: Part B (2022) Keywords: Pesticide residues tea and herbal ...

Evaluation of the risks for animal health related to the presence of hydroxymethylfurfural (HMF) in feed for honey bees

hydroxymethylfurfural (HMF) in honey bee feed. HMF is a degradation product of particular sugars and can be present in bee feed. HMF is of low acute toxicity in bees but causes increased mortality upon chronic exposure. ...

Risk to human and animal health related to the presence of 4,15-diacetoxyscirpenol in food and feed

was available on toxicity and on toxicokinetics in experimental and farm animals. Due to the limitations in the available data set, human acute and chronic health-based guidance values (HBGV) were ...

Plasticizers and bisphenol A, in packaged foods sold in the Tunisian markets: study of their acute in vivo toxicity and their environmental fate.

Mansour, Hedi Ben Source: Environ Sci Pollut Res Int (2017) Keywords: Acute toxicity; Biochemical analysis; Bisphenol A; Food contamination; Marine organisms; Plasticizers. Abstract: Today, processed and ...

Cereulide food toxin, beta cell function and diabetes: Facts and hypotheses.

to heat, acidity and proteolysis. While cereulide is well known to cause acute emetic toxicity when ingested at high doses, several in vitro studies have shown that also extremely low doses of ...

Parasite distribution and associated immune response during the acute phase of Toxoplasma gondii infection in sheep.

Acute-Phase Reaction Animals Antibodies, Protozoan Antigens, Protozoan Cytokines Enterocytes Enzyme-Linked Immunosorbent Assay Fluorescent Antibody Technique, Indirect Intestines Lymph Nodes Real-Time ...

2,4-Dialkyl-8,9,10,11-tetrahydrobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraones as new leads against Mycobacterium tuberculosis.

dialkyltetrahydrobenzo[g]pyrimido [4,5-c]isoquinolinetetraones were designed and synthesised. The compounds were submitted to a biological evaluation in which the activity against M.tb H37R v(lux) was observed, as well as the acute ...

Exposure to domoic acid through shellfish consumption in Belgium.

poisoning in humans is domoic acid (DA). The toxin appearance in sea waters (by counting the toxin producing algae) and consequently in shellfish is closely monitored to prevent acute intoxications with ...

Partial depletion of CD4(+)CD25(+)Foxp3(+) T regulatory cells significantly increases morbidity during acute phase Toxoplasma gondii infection in resistant BALB/c mice.

13, Issue 4, p.394-404 (2011) Keywords: Acute Disease Animals Antibodies, Monoclonal Antigens, CD Cells, Cultured Cytokines Disease Progression Female Ileum Lymphocyte Depletion mice Mice, Inbred BALB ...

Functional characterization of in vivo effector CD4(+) and CD8(+) T cell responses in acute Toxoplasmosis: an interplay of IFN-gamma and cytolytic T cells.

protected against acute disease. In order to characterize the associated Th1 cellular immune responses in vivo, we used H2-K(k) bone marrow macrophage cell lines constitutively expressing T. gondii GRA1, GRA7 ...

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