نتایج جستجو برای: pb stress
تعداد نتایج: 474134 فیلتر نتایج به سال:
Kaposi's sarcoma-associated herpesvirus (KSHV) is the infectious cause of several AIDS-related cancers, including the endothelial cell (EC) neoplasm Kaposi's sarcoma (KS). KSHV-infected ECs secrete abundant host-derived pro-inflammatory molecules and angiogenic factors that contribute to tumorigenesis. The precise contributions of viral gene products to this secretory phenotype remain to be elu...
Gulf War-related illnesses are mostly common ailments, but with incidence rates that exceed those expected in the population of Gulf War veterans. These illnesses may be the result of combinations of chemical and physiological stressors which may have caused acute cellular effects sufficient to initiate processes of autoimmunity to various organs, tissues or types of cells. Two main suspects in...
The aim of this study was to assess the effects of chronic combined exposure to low, environmental doses of Cd, Pb, and Mn on oxidative stress in the liver and heart of rats and on their liver function parameters. Male Wistar rats were divided randomly into eight groups. For nine months controls were receiving drinking water alone, whereas the exposed groups were receiving drinking water with P...
BACKGROUND AND OBJECTIVES Autologous transplantation of either bone marrow (BM) or peripheral blood (PB) mononuclear cells (MNC) induces therapeutic angiogenesis in patients with peripheral arterial occlusive disease. Yet, the precise nature of the cellular product obtained from BM or PB and used in these therapeutic strategies remains unclear. MATERIALS AND METHODS We have analysed the chara...
G3BP1, a target of TDP-43, is required for normal stress granule (SG) assembly, but the functional consequences of failed SG assembly remain unknown. Here, using both transformed cell lines and primary neurons, we investigated the functional impact of this disruption in SG dynamics. While stress-induced translational repression and recruitment of key SG proteins was undisturbed, depletion of G3...
Background: lead (Pb) is one of the most important environmental pollutants that affect the male reproductive system. The purpose of the present study was to investigate the protective effect of green tea extract (GTE) against testes damage induced by Pb. Materials and Methods: Forty adult male mice were randomly divided into four groups (n= 10), as following: Control, GTE, Pb and Pb+GTE treate...
In rice, high concentration of lead (Pb) can cause phyto-toxicity affecting several physiological functions. Cultivation rice varieties that are resistant to Pb-induced oxidative stress is an important management strategy in Pb-contaminated soils. the current study, we evaluated four different cultivars for their response stress. Three japonica type X-Jigna, Ediget, and Furat, one Indica cultiv...
the aim of this study was to assess the effects of heavy metal tolerant soil microbes inoculation on growth and metal uptake of pearl millet (pennisetum glaucum), couch grass (triticum repens) and alfalfa (medicago sativa) in a soil spiked (and subsequently aged) with increasing concentrations of pb. a soil sample (soil 1) was spiked with increasing (0 to 1500 mg/kg) concentrations of pb and in...
Lead (Pb) is one of the most hazardous heavy metal that caused serious problems for ecosystem at recent years. In this study, the effect of Pb on seed germination, incipient growth and antioxidant enzymes of six common used turfgrasses was investigated. The results showed that after implementation of different concentrations (0, 1000, 2000 and 3000 µM) of Pb, Agropyron elongatum exhibited the h...
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