Loading...
  • Adsorption
  • Adsorption of arsenite using six submerged plants ( Mimulicalyx rosulatus , Potamogeton maackianus , Hydrilla , Watermifoil , Pteris vittata , and Potamogeton crispus ) as adsorbing materials was investigated. (hindawi.com)
  • apoptosis
  • The primary speculation, which acquired been attended to in the present research, was that salt arsenite might focus on many signaling paths in ESC straight, controlling self-renewal and marketing apoptosis. (sunolmolecular.com)
  • keratinocytes
  • The present study aimed at identifying curcumin as a potent activator of nuclear factor erythroid 2-related factor 2 (NRF2) and demonstrating its protective effect against inorganic arsenite- (iAs 3+ -) induced cytotoxicity in human keratinocytes. (hindawi.com)
  • The results were shown as an autoradiograph (A) and schematic diagram of the PI-3K product PI(3)P from the PI-3K assay spot (CPM) (B). PI-3K activity by arsenite was determined in primary cultured normal human epidermal keratinocytes (C) and schematic diagram of the PI-3K product PI(3)P from the PI-3K assay spot (CPM) (D). The data shown represent one of three independent experiments. (nih.gov)
  • microbial
  • A new facultative chemolithoautotrophic arsenite (As III )-oxidizing bacterium TCC9-4 was isolated from a hot spring microbial mat in Tengchong of Yunnan, China. (frontiersin.org)
  • Previous studies in an acid-sulfate-chloride spring in Yellowstone National Park found that microbial arsenite [As(III)] oxidation is absent in regions of the spring outflow channel where H 2 S exceeds ∼5 μM and served as a backdrop for continued efforts in the present study. (asm.org)
  • Microbial arsenite [As(III)] chemolithotrophy was first reported by Ilyaletdinov and Abdrashitova ( 18 ) and then more recently by Santini et al. (asm.org)
  • inorganic
  • belongs to the class of inorganic compounds known as alkali metal arsenites. (t3db.ca)
  • These are inorganic compounds in which the largest oxoanion is arsenite, and in which the heaviest atom not in an oxoanion is an alkali metal. (t3db.ca)
  • Regulatory
  • We also observed that arsenite induced the formation of hygrogen radicals in SVEC4-10 cells, which are known to exert a regulatory role in arsenite induced effects on SVEC4-10 cells. (cdc.gov)
  • pathways
  • We possess additional recommended in the present research that sodium arsenite exposure might target the embryonic neurogenesis in mice via interference and interaction with cell signaling pathways in mouse neural stem/precursor cells. (sunolmolecular.com)
  • cells treated
  • Finally, prior exposure of A6 cells to concurrent sodium arsenite (10 μM ) and heat shock (30 ˚C) treatment conferred thermotolerance since it protected them against a subsequent thermal challenge at 37 ˚C. Acquired thermotolerance was not observed with cells treated with the two mild stresses individually. (uwaterloo.ca)
  • Global profiling analyses of cells treated with arsenite plus B[ a ]P indicate that several phase I and II detoxification genes are in some cases additively and in others synergistically deregulated by the mixtures. (aspetjournals.org)
  • HaCat
  • Our results showed that repeated long-term exposure of HaCat cells to arsenite caused cell transformation, as indicated by anchorage-independent growth in soft agar. (nih.gov)
  • PI-3K activation induced by arsenite in both HaCat and NHEKs. (nih.gov)
  • A,B) HaCat cells with 70-80% confluence were exposed to 2.5 μM arsenite for 30 min, and the cells were harvested. (nih.gov)
  • The results showed that the arsenite exposure did increase PI-3K activation in HaCat cells compared with the medium control (Figure 2A, B). We also further confirmed this finding in NHEKs (Figure 2C, D). The aforementioned data demonstrate that PI-3K is implicated in human keratinocyte response to arsenite exposure. (nih.gov)
  • demonstrate
  • Taken together, our data demonstrate that arsenite increases cell motility, which may be involved in cancer matastasis. (cdc.gov)
  • Our results demonstrate that PI-3K/Akt-mediated cyclin D1 expression is at least one key event implicated in the arsenite human skin carcinogenic effect. (nih.gov)
  • gene expression
  • Northern hybridization and western blot analysis revealed that exposure of A6 cells to 1-10 μM sodium arsenite at a mild heat shock temperature of 30˚C enhanced hsp30 and hsp70 gene expression to a much greater extent than found with either stress individually. (uwaterloo.ca)
  • transcription
  • Moreover, our results also indicated that p85α is crucial for arsenite-induced activation of heat shock transcription factor 1 (HSF-1), which is responsible for the transcription of inducible Hsp70. (aacrjournals.org)
  • however, TCDD and B[ a ]P are an order of magnitude more potent than arsenite in up-regulating Cyp1a1 transcription. (aspetjournals.org)
  • Furthermore, the whole core transcription element circuitry that control self-renewal of mouse ESC (Stat3-P-Tyr705, April4, Sox2 and Nanog) was strongly down-regulated by sodium arsenite (4 M) exposure. (sunolmolecular.com)
  • To verify our speculation, we elucidated the results of salt arsenite publicity on signaling paths in mouse ESC with a particular interest to regulations of reflection amounts of essential transcription elements March4, Nanog and Sox2. (sunolmolecular.com)
  • response
  • The central composite design under the Response Surface Methodology (RSM) was employed in order to investigate the effect of independent variables on arsenite removal and to determine the optimum condition. (deepdyve.com)
  • effect
  • The goal of the study is to investigate the preventive effect of taurine against arsenite-induced arrest of neuronal differentiation in N2a cells. (sigmaaldrich.com)
  • found
  • No comments were found for Removal of arsenite from water by soil biotechnology . (environmental-expert.com)
  • By stimulating human endothelial cells (SVEC4-10) with arsenite, we found that arsenite modulated the integrity of actin filaments, and stimulated the formation of cell motility organelle structures within 5 minutes. (cdc.gov)
  • Further, we found arsenite increased the cell motility, indicating that structural changes in cell morphology induced by arsenite are relevant to cellular functions. (cdc.gov)
  • investigate
  • Sheikhmohammadi, Amir 2017-08-01 00:00:00 This study aimed to investigate the feasibility of carboxymethyl cellulose-stabilized iron nanoparticles (C-nZVI) for the removal of arsenite ions from aqueous solutions. (deepdyve.com)
  • treatment
  • Taken together, these findings suggest that arsenite may be a powerful therapeutic agent in the treatment of metastatic melanoma. (nih.gov)
  • Annexin-V-FITC and PI staining of control and sodium arsenite treated ES cells revealed an increase in percentage of Annexin-V-FITC-positive apoptotic cells (most of which were also PI-positive) 12 h after treatment with the coincident increase in the subpopulation of the secondary necrotic (Annexin-V-FITC-negative, PI-positive) cells (Fig. 1b). (sunolmolecular.com)
  • water
  • Male Wistar albino rats divided into four groups of five rats each were administered distilled water, Acacia honey (20%), sodium arsenite (5 mg/kg body weight), Acacia honey, and sodium arsenite daily for one week. (hindawi.com)
  • activity
  • We used the soft agar assay to evaluate the cell transformation activity of arsenite exposure and the nude mice xenograft model to determine the tumorigenesis of arsenite-induced transformed cells. (nih.gov)
  • Further
  • Further, protection from arsenite-induced ubiquitination is mediated by GSH and to a lesser extent by available reducing equivalents in the cells. (naver.com)
  • activation
  • Taken together, our studies demonstrated that p85α-mediated HIF-1α stabilization due to arsenite exposure is specific through p85α mediation of HSF-1 activation and subsequently transcriptional up-regulation of the inducible Hsp70. (aacrjournals.org)