نتایج جستجو برای: contact and digestive toxicity
تعداد نتایج: 16865802 فیلتر نتایج به سال:
aim : to evaluate the association between body mass index (bmi) and certain digestive symptoms and signs. background : obesity is of substantial health significance all over the world, and it is categorized by the world health organization among top ten global health problems. there is much evidence that indicates a higher prevalence of digestive symptoms in obese people. patients and methods :...
Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale, Plasmodium malariae, and Plasmodium knowlesi are the parasites that infect humans. Plasmodium falciparum and Plasmodium vivax cause most of the malarial infections worldwide. Plasmodium vivax, Plasmodium ovale, Plasmodium malariae, and Plasmodium knowlesi are susceptible to chloroquine. Chloroquine was the world's most widely used antim...
Many gluten peptides elicit proliferative responses from T cells from Celiac Sprue patients, influencing the pathogenesis of this small intestinal disorder. These peptides are Pro- and Gln-rich in character, suggesting that resistance to proteolysis promotes their toxicity. To test this hypothesis, we analyzed the digestive resistance of a panel of alpha- and gamma-gliadin peptides believed to ...
Background: Hematological effects and digestive and neuro-psychological signs and symptoms are some manifestations of lead toxicity. However, there are conflicting reports of their prevalence among lead exposed workers and their relationship with blood lead levels (BLL). This case- control study assessed the relationship between BLL and hematological indexes and digestive (abdominal colic, ir...
Octopus vulgaris aquaculture is limited due to poor biological knowledge of the paralarval stages (e.g., digestive system functionality), their nutritional requirements (e.g., adequate live diet) and standardization of rearing techniques. These factors are important in explaining the high mortality rate observed in this developmental stage under culture conditions. For a better understanding of...
objective: sweet potato whitefly, bemisia tabaci gen. (b. tabaci), is one of the most important pests of various greenhouse crops in iran. nowadays, chemical insecticides are broadly used for control of the pests that causes risk to consumer's health. for the first time, contact toxicity of pelargonium roseum andrews and artemisia sieberi besser essential oils on b. tabaci and its possible...
BACKGROUND Deficiency in dihydropyrimidine dehydrogenase (DPD) enzyme is the main cause of severe and lethal fluoropyrimidine-related toxicity. Various approaches have been developed for DPD-deficiency screening, including DPYD genotyping and phenotyping. The goal of this prospective observational study was to perform exhaustive exome DPYD sequencing and to examine relationships between DPYD va...
Abstract Background The negative effect of over-reliance on the use synthetic pesticides have led to search for natural alternatives pest control. This study was designed evaluate toxicity crude plant extracts Jatropha ( curcas Linn.) seeds in comparison with methomyl some histopathological changes terrestrial snail species Monacha obstructa (Pfeiffer, 1842). and ethanol acetone were determined...
I performed laboratory bioassays to characterize the acute contact toxicity of oxalic acid (OA) to Varroa destructor (Anderson & Trueman) and their honey bee hosts (Apis mellifera). Specifically, I conducted glass-vial residual bioassays to determine the lethal concentration of OA for Varroa, and I conducted topical applications of OA in acetone to determine the lethal dose for honey bees. The ...
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