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Folate Supplementation in Rats: Does it Cause Behavioural and Electrophysiological Changes?
- Source :
- Pteridines, Vol 13, Iss 4, Pp 107-114 (2002)
- Publication Year :
- 2002
- Publisher :
- De Gruyter, 2002.
-
Abstract
- Folate supplementation is becoming increasingly popular not only to decrease homocystein, a long with the finding that moderate hyperhomocysteinaemia is a cardiovascular risk factor but also diminish some other risks related to folate depletion. The aim of the study was to investigate whether folic acid supplementation leads to behavioural and electrophysiological changes in rats. Therefore, 30 male Wistar rats were divided to three groups. Each of animal groups was consisted of 10 animals. Folic acid was applied to rats by gavage for 8 weeks. Group I as a control group was taking folic acid-free water by gavage throughout the duration of the experiment. Groups II and III were treated with 2.0 mg/kg/day and 20.0 mg/kg/day of folic acid, respectively. Behavioural effects were evaluated by open field motor activity and by acoustic startle response. Electrophysiological examination was done by recording spontaneous activity and sensory evoked potentials from the visual, somatosensory, as weil as auditory cortex. No significant effects on motor activity or acoustic startle response were observed. Both doses of folic acid shortened the latency of the visual cortical evoked potential (p
- Subjects :
- folic acid
subchronic
rat
behaviour
electrophysiology
Crystallography
QD901-999
Subjects
Details
- Language :
- English
- ISSN :
- 09334807 and 21954720
- Volume :
- 13
- Issue :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Pteridines
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.11aa173d6c9743a2bfd0f25ccd65fa94
- Document Type :
- article
- Full Text :
- https://doi.org/10.1515/pteridines.2002.13.4.107