Antidepressant Effects of a Fatty Acid from Royal Jelly in Mice
Author Information
Author(s): Satoru Ito, Yuji Nitta, Hidefumi Fukumitsu, Hitomi Soumiya, Kumiko Ikeno, Tadashi Nakamura, Shoei Furukawa
Primary Institution: Gifu Pharmaceutical University
Hypothesis
Does 10-hydroxy-trans-2-decenoic acid (HDEA) from royal jelly have antidepressant effects in a mouse model of stress-induced depression?
Conclusion
HDEA and royal jelly were effective in reducing symptoms of depression and anxiety in stressed mice.
Supporting Evidence
- HDEA protected against depression and anxiety when administered during stress.
- Intraperitoneal administration of royal jelly was more effective than oral administration.
- Behavioral tests showed significant differences in immobility time between treated and untreated groups.
Takeaway
This study found that a special fatty acid from royal jelly can help mice feel less sad and anxious when they are stressed.
Methodology
Mice were subjected to stress and treated with HDEA or royal jelly, then evaluated using behavioral tests for depression and anxiety.
Potential Biases
Potential bias in animal selection and treatment administration.
Limitations
The study was conducted on mice, and results may not directly translate to humans.
Participant Demographics
Seven-week-old male ddY mice, weighing 35–40 g.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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