Prenatal neurogenesis in the telencephalon of the precocial mouse Acomys cahirinus.
Neurosci Lett
; 107(1-3): 114-9, 1989 Dec 15.
Article
in En
| MEDLINE
| ID: mdl-2616023
[3H]thymidine autoradiography was employed to examine the times of formation of the major neuronal classes in the forebrain of the precocial mouse Acomys cahirinus. Dams received 3 thymidine injections over a 24 h period on either embryonic Day 14, 18, 20, 22, 29 or 36. Age-related changes in the distribution and number of heavily labeled cells were noted. Acomys exhibited later onset and more protracted periods of cell generation than the phylogenetically related, altricial laboratory rat or mouse, indicating considerable differences in patterns of early growth between the species. Understanding the factors responsible for these differences could lend important insights into evolutionary mechanisms involved in the process of speciation.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Telencephalon
/
Muridae
Limits:
Animals
Language:
En
Journal:
Neurosci Lett
Year:
1989
Document type:
Article
Country of publication:
Ireland