Protective effect of mouse 2.5s nerve growth factor on PC12 cells from injury induced by 2, 5-hexanedione / 中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases
;
(12): 154-156, 2006.
Article
in Chinese
| WPRIM
| ID: wpr-343032
ABSTRACT
<p><b>OBJECTIVE</b>To explore whether the nerve growth factor has protective effects on PC12 cells from injury induced by 2, 5-hexanedione.</p><p><b>METHODS</b>With PC12 cells as the model of neurons, different concentrations of NGF were added into the culture of PC12 cells. Then cell viability was tested with MTT. The DNA fragment was observed with agarose gel electrophoresis. The apoptosis ratio was tested with flow cytometry (FACS). The p53 protein was detected with western blot. The differences among the groups were compared.</p><p><b>RESULTS</b>Cell viabilities were increased with the increase of the concentrations of NGF (P < 0.05). The DNA fragment, the apoptosis ratio and the expression of p53 were all decreased with the increase of the concentrations of NGF (P < 0.05).</p><p><b>CONCLUSION</b>The NGF might have direct nutritional effects on PC12 cells, and protect them from injury induced by 2, 5 HD. Moreover, it might also have anti-apoptosis effect to some extent.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pharmacology
/
Tumor Suppressor Protein p53
/
PC12 Cells
/
Apoptosis
/
Dose-Response Relationship, Drug
/
Electrophoresis, Agar Gel
/
Toxicity
/
DNA Fragmentation
/
Flow Cytometry
/
Hexanones
Type of study:
Prognostic study
Limits:
Animals
Language:
Chinese
Journal:
Chinese Journal of Industrial Hygiene and Occupational Diseases
Year:
2006
Type:
Article
Similar
MEDLINE
...
LILACS
LIS