Calabash Chalk's Geophagy Affects Gestating Rats' Behavior and the Histomorphology of the Cerebral Cortex
Joint Authors
Ekanem, Theresa B.
Mbadugha, Christopher C.
Peter, Aniekan I.
Eluwa, Mokutima A.
Ekong, Moses B.
Osim, Eme E.
Source
International Journal of Brain Science
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-19
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Introduction.
Calabash chalk contains heavy metals, and this lead to this study on the effect of this chalk on the behavior and the histomorphology of the cerebral cortex of gestating rats.
Material & Methods.
24 female rats were equally divided into 4 groups and were mated at preostrous with the males.
The day after mating was designated as day 1 of gestation.
On gestation days 7–20, groups 1, 2, 3, and 4 animals were treated with 1 mL of distilled water, and 1 mL (200 mg/kg), 2 mL (400 mg/kg), and 3 mL (600 mg/kg) of calabash chalk suspension, respectively.
On pregnancy day 21, behavioral tests using the open field and the light/dark mazes were carried out and the animals subsequently euthanized and their brains were routinely processed.
Results.
There was no difference in ambulatory activities, but group 4 animals had more (P<0.05) transition frequency and were more averse to the dark in the light and dark field, while sections of the cerebral cortex showed a higher (P<0.05) cellular population, hypertrophied pyramidal cells, and vacuolations in the treatment groups.
Conclusion.
Calabash chalk may have anxiolytic effect especially at high dose in the light and dark field but not in the open field and can stimulate maternal cerebral cortical cellular changes.
American Psychological Association (APA)
Ekong, Moses B.& Peter, Aniekan I.& Ekanem, Theresa B.& Eluwa, Mokutima A.& Mbadugha, Christopher C.& Osim, Eme E.. 2014. Calabash Chalk's Geophagy Affects Gestating Rats' Behavior and the Histomorphology of the Cerebral Cortex. International Journal of Brain Science،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-468718
Modern Language Association (MLA)
Ekong, Moses B.…[et al.]. Calabash Chalk's Geophagy Affects Gestating Rats' Behavior and the Histomorphology of the Cerebral Cortex. International Journal of Brain Science No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-468718
American Medical Association (AMA)
Ekong, Moses B.& Peter, Aniekan I.& Ekanem, Theresa B.& Eluwa, Mokutima A.& Mbadugha, Christopher C.& Osim, Eme E.. Calabash Chalk's Geophagy Affects Gestating Rats' Behavior and the Histomorphology of the Cerebral Cortex. International Journal of Brain Science. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-468718
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468718