نتایج جستجو برای: genotoxic
تعداد نتایج: 7494 فیلتر نتایج به سال:
Genomic instability and resistance to genotoxic therapies for glioblastoma (GBM) suggest aberrant DNA damage response (DDR), since DDR maintains the genomic integrity against genotoxic insults including anti-tumor therapies. To elucidate the biological and clinical meaning of DDR in GBM, we retrospectively investigated the immunohistochemical expression of DDR proteins (ATM, Chk1, Chk2, TopBP1,...
Genotoxic effects of nicotine were described in different human cells including salivary gland cells. Based on the high nicotine concentration in saliva of smokers or patients using therapeutic nicotine patches, the current study was performed to evaluate the genotoxic potential of nicotine in human salivary gland cells. Therefore, primary salivary gland cells from 10 patients undergoing paroti...
Fragile X syndrome, the most common form of inherited mental retardation, is caused by the loss of the fragile X mental retardation protein (FMRP). FMRP is a ubiquitously expressed, multi-domain RNA-binding protein, but its in vivo function remains poorly understood. Recent studies have shown that FMRP participates in cell cycle control during development. Here, we used Drosophila mutants to te...
Carcinogenesis is a complex process involved in genotoxic and non-genotoxic pathways. The carcinogenic potential of silver nanoparticles (AgNPs) has been predicted by examining their genotoxic effects using several in vitro and in vivo models. However, there is no little information regarding the non-genotoxic effects of AgNPs related to carcinogenesis. The in vitro cell transformation assay (C...
Reconstructed 3D human epidermal skin models are being used increasingly for safety testing of chemicals. Based on EpiDerm™ tissues, an assay was developed in which the tissues were topically exposed to test chemicals for 3h followed by cell isolation and assessment of DNA damage using the comet assay. Inter-laboratory reproducibility of the 3D skin comet assay was initially demonstrated using ...
Because of the increased use of alkaloids in general medical practice in recent years, it is of interest to determine genotoxic, mutagenic and recombinogenic response to different groups of alkaloids in prokaryotic and eucaryotic organisms. Reserpine, boldine and chelerythrine did not show genotoxicity response in the SOS-Chromotest whereas skimmianine showed genotoxicity in the presence of a m...
The control of genotoxic agents mass release, which can adversely affect the ecosystem stability and human health is of the greatest importance. Therefore, it is necessary to seriously elaborate the strategy of genotoxic monitoring and relevant legislation. Additional approach is the study and dietary use of antigenotoxic plant substances for prevention of mutationrelated diseases.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید