Expressions of DCX and GAP-43 in the hippocampal dentate gyrus of offspring rats after maternal expo-sure to acrylamide / 实用医学杂志
The Journal of Practical Medicine
; (24): 717-719,724, 2018.
Article
in Zh
| WPRIM
| ID: wpr-697681
Responsible library:
WPRO
ABSTRACT
Objective To investigate the neurodevelopmental toxicity of ACR by studying the expression of DCX and GAP-43 in the hippocampal dentate gyrus of rats after maternal exposure to acrylamide. Methods Pregnant rats were randomly divided into low-dose ACR(4.5 mg/kg),medium-dose(9 mg/kg),high dose groups(18 mg/kg)and the control group(0 mg/kg),8 in each group,and were exposed to toxicant from gestation-al day 15 to postnatal day 13. All rats and their pups were killed on postnatal day 14. ABC immunohistochemistry was used to detect the expression of GFAP in the hippocampus of mother rats and offspring. Results Compared with the control group,the expression of DCX and GAP-43 in hippocampus dentate gyrus of the pregnant rats in middle and high dose groups was significantly decreased(P < 0.05). Conclusion ACR may interfere with the growth and development of neurons by reducing the expression of DCX and GAP-43.
Full text:
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Database:
WPRIM
Language:
Zh
Journal:
The Journal of Practical Medicine
Year:
2018
Document type:
Article