Abstract
The expression of neuroplastic neural cell adhesion molecule (NCAM) polysialylated neurons in the dentate of juvenile (postnatal day 40) and adult (postnatal day 80) rats exposed to low-level lead during the early postnatal period has been investigated. At both ages, the number of polysialylated neurons was decreased significantly in lead-exposed animals when expressed per unit area but not total dentate area. This could be attributed to an increase in the number and intercellular spacing of granule cells in the dentate of the lead-exposed animals. These effects are related to NCAM polysialylation dysfunction perturbing early hippocampal neurogenesis.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
