| Title |
In vitro apoptotic and DNA damaging potential of nanobarium oxide
|
|---|---|
| Published in |
International Journal of Nanomedicine, January 2016
|
| DOI | 10.2147/ijn.s95734 |
| Pubmed ID | |
| Authors |
Saud Alarifi, Daoud Ali, Widad Al-Bishri |
| Abstract |
Barium oxide nanoparticles (BaONPs) are an important industrial compound and are widely used in polymers and paints. In this study, apoptotic and genotoxic effects of BaONPs in mouse embryonic fibroblast (L929) cells were determined by using single-cell gel test. In vitro cytotoxicity assays were performed to assess BaONPs' toxicity in L929 cells. Mild cytotoxicity was observed in L929 cells due to BaONPs. BaONPs increased lipid peroxidation, catalase, and superoxide dismutase levels and lowered glutathione levels in L929 cells. This was accompanied by concomitant generation of reactive oxygen species and activation of caspase-3 in BaONPs-treated L929 cells. On the other hand, when we exposed L929 cells to BaONPs for 24 and 48 hours (comet assay), there was a duration- and dose-dependent increase in DNA impairment detected in the single-cell gel test. Thus, BaONPs exhibit genotoxic and apoptotic effects in L929 cells, most likely due to initiation of oxidative damage. |
X Demographics
The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 2 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Practitioners (doctors, other healthcare professionals) | 2 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 13 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 13 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Master | 3 | 23% |
| Student > Ph. D. Student | 1 | 8% |
| Other | 1 | 8% |
| Student > Bachelor | 1 | 8% |
| Unknown | 7 | 54% |
| Readers by discipline | Count | As % |
|---|---|---|
| Pharmacology, Toxicology and Pharmaceutical Science | 2 | 15% |
| Veterinary Science and Veterinary Medicine | 1 | 8% |
| Computer Science | 1 | 8% |
| Medicine and Dentistry | 1 | 8% |
| Chemistry | 1 | 8% |
| Other | 1 | 8% |
| Unknown | 6 | 46% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 14 January 2016.
All research outputs
#17,286,645
of 25,374,917 outputs
Outputs from International Journal of Nanomedicine
#2,470
of 4,122 outputs
Outputs of similar age
#242,393
of 399,677 outputs
Outputs of similar age from International Journal of Nanomedicine
#60
of 78 outputs
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So far Altmetric has tracked 4,122 research outputs from this source. They receive a mean Attention Score of 4.7. This one is in the 28th percentile – i.e., 28% of its peers scored the same or lower than it.
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