نتایج جستجو برای: cadmium accumulation
تعداد نتایج: 171074 فیلتر نتایج به سال:
Stevia rebaudiana Bert. is a medicinal plant with anti-oxidant, antimicrobial, antifungal and antiviral drug properties which contains two valuable secondary metabolites, stevioside and rebadioside A, with very high sweetness capacity. In this research hairy roots were produced from S. rebaudiana leaf disks using two strains of 15834 and A4 A. rhizogenes. Then, the best hairy root line...
Datura innoxia cells from suspension cultures were selected for their ability to grow and divide rapidly in normally lethal concentrations of cadmium. Cells resistant to 12.5, 25, 50, 100, 160, 200, and 250 micromolar cadmium chloride were isolated and utilized to initiate cell suspension cultures resistant to this toxic metal ion. Variant cell lines retained their ability to grow in cadmium af...
phytoremediation is a biological method by which plants are used to remove environmental pollution caused by toxic elements such as the accumulation of cadmium, copper, lead, chromium, etc. from soil. the arbuscular mycorrhizal fungi (amf) help the plant to increase uptake and translocation of low mobility nutrients and also micronutrients. in this research, arbuscular mycorrhizal inoculant was...
BACKGROUND Environmental cadmium, with a high average dietary intake, is a severe public health risk. However, the long-term health implications of environmental exposure to cadmium in different life stages remain unclear. OBJECTIVES We investigated the effects of early exposure to cadmium, at an environmentally relevant dosage, on adult metabolism and the mechanism of action. METHODS We es...
Cadmium-induced glycine-rich protein (cdiGRP) is a cell wall-associated factor that increases callose levels in plant vasculature. To better understand the cdiGRP/callose regulation system, we identified a tobacco protein, GrIP (cdiGRP-interacting protein, GrIP), that associates with cdiGRP and localizes at the plant cell wall. Constitutive overexpression of GrIP enhanced the accumulation of th...
Cadmium, an important environmental toxic agent has the kidney as its most important target organ. It is concentrated mainly in the renal cortex. Excessive renal accumulation of cadmium causes well defined morphological and ultrastructural pathological changes in the proximal tubules. Functional changes accompanying cadmium nephropathy include proteinuria, enzymuria, aminoaciduria, glycosuria, ...
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