Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
1.
Biomedical and Environmental Sciences ; (12): 215-219, 2017.
Article in English | WPRIM | ID: wpr-296495

ABSTRACT

Lead exposure is a known potential risk factor for neurodegenerative diseases such as Alzheimer's disease (AD). Exposure to lead during the critical phase of brain development has been linked with mental retardation and hypophrenia in later life. This study was aimed to investigate the effects of lead exposure of pregnant mice on the expressions of insulin-degrading enzyme (IDE) and nerve growth factor (NGF) in the hippocampus of their offspring. Blood samples were collected from the tail vein, and after anesthetizing the pups, the brain was excised on postnatal day 21. Lead concentrations were determined by graphite furnace atomic absorption spectrophotometry, and the expressions of IDE and NGF were determined by immunohistochemistry and Western blotting. Results showed that the reduction in IDE and NGF expression in the hippocampus of pups might be associated with impairment of learning and memory and dementia induced by maternal lead exposure during pregnancy and lactation.


Subject(s)
Animals , Female , Mice , Pregnancy , Down-Regulation , Gene Expression Regulation, Developmental , Gene Expression Regulation, Enzymologic , Hippocampus , Metabolism , Insulysin , Genetics , Metabolism , Lead , Toxicity , Prenatal Exposure Delayed Effects
SELECTION OF CITATIONS
SEARCH DETAIL