EFFECTS OF POLYENE FATTY ACID ON FATTY ACID COMPOSITION, GROWTH AND DEVELOPMENT OF HIPPOCAMPAL NEURONS / 营养学报
Acta Nutrimenta Sinica
; (6)1956.
Article
en Zh
| WPRIM
| ID: wpr-677890
Biblioteca responsable:
WPRO
ABSTRACT
Objective: To study the effects of long chain PUFA, AA and/or DHA on the fatty acid composition, growth and development of the newborn rats hippocampal neurons in culture. Methods: The primary culture of the hippocampal neurons was carried out in vitro by using serum free medium and supplementing 4 ? mol/L AA, DHA, or AA and DHA, of which the total concentration were 4 ?mol/L, the ratios of AA∶DHA from 1∶2 to 16∶1, in medium. The hippocampal neuronal fatty acid composition was analyzed by gas chromatogram, and the neuronal size and length of hippocampal neurite were measured by image analysis. Results: There were significant positive correlations between the ratios AA∶DHA in medium and the AA percentage and the ratios AA∶DHA in hippocampal neurons. The soma area? body maximum? minimum diameter and process length of hippocampal neurons in the group, which the total concentration of AA and DHA was 4 ?mol/L, and the ratio AA∶DHA in medium was 2∶1 or 4∶1,were higher significantly than other groups and groups with other ratios of AA∶DHA. Conclusion: AA and DHA could promote the growth and development of hippocampal neurons in culture..
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WPRIM
Idioma:
Zh
Revista:
Acta Nutrimenta Sinica
Año:
1956
Tipo del documento:
Article