Abstract
The two principal endocannabinoids, N-arachidonoyl-ethanolamine (anandamide) and 2-arachidonoyl-glycerol (2-AG), are synthesized from arachidonic acid (AA) and AA is released as they are degraded. Therefore, the function of endocannabinoids is closely linked to AA, but the exact relationships have not been clarified, especially with respect to endocannabinoid metabolism. In the present study, oil rich in AA was administered (0, 100, 200 and 300 μl) orally to male mice for 7 days. Phospholipase D (PLD), fatty acid amide hydrolase (FAAH), diacyl-glycerol lipase (DAGL), monoacyl-glycerol lipase (MAGL) and cannabinoid 1 (CB1) receptor mRNA expressions were determined in the whole brain. No changes in the expression of any gene investigated were detected following AA treatment. However, it was demonstrated that the expression of the CB1 receptor was positively correlated with PLD, FAAH and DAGL expression. This suggests that expression of the CB1 receptor is closely coordinated with that of the enzymes which synthesize its ligands.
| Original language | English |
|---|---|
| Pages (from-to) | 45-50 |
| Number of pages | 6 |
| Journal | Nutritional Neuroscience |
| Volume | 10 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - Feb 1 2007 |
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All Science Journal Classification (ASJC) codes
- Medicine (miscellaneous)
- Neuroscience(all)
- Nutrition and Dietetics
Cite this
Expression of endocannabinoid synthetic enzyme mRNAs is correlated with cannabinoid 1 receptor mRNA in the mouse brain. / Tsuyama, Shoichiro; Oikawa, Daichi; Yamasaki, Yasuko; Takagi, Sayuri; Ando, Hironori; Furuse, Mitsuhiro.
In: Nutritional Neuroscience, Vol. 10, No. 1-2, 01.02.2007, p. 45-50.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Expression of endocannabinoid synthetic enzyme mRNAs is correlated with cannabinoid 1 receptor mRNA in the mouse brain
AU - Tsuyama, Shoichiro
AU - Oikawa, Daichi
AU - Yamasaki, Yasuko
AU - Takagi, Sayuri
AU - Ando, Hironori
AU - Furuse, Mitsuhiro
PY - 2007/2/1
Y1 - 2007/2/1
N2 - The two principal endocannabinoids, N-arachidonoyl-ethanolamine (anandamide) and 2-arachidonoyl-glycerol (2-AG), are synthesized from arachidonic acid (AA) and AA is released as they are degraded. Therefore, the function of endocannabinoids is closely linked to AA, but the exact relationships have not been clarified, especially with respect to endocannabinoid metabolism. In the present study, oil rich in AA was administered (0, 100, 200 and 300 μl) orally to male mice for 7 days. Phospholipase D (PLD), fatty acid amide hydrolase (FAAH), diacyl-glycerol lipase (DAGL), monoacyl-glycerol lipase (MAGL) and cannabinoid 1 (CB1) receptor mRNA expressions were determined in the whole brain. No changes in the expression of any gene investigated were detected following AA treatment. However, it was demonstrated that the expression of the CB1 receptor was positively correlated with PLD, FAAH and DAGL expression. This suggests that expression of the CB1 receptor is closely coordinated with that of the enzymes which synthesize its ligands.
AB - The two principal endocannabinoids, N-arachidonoyl-ethanolamine (anandamide) and 2-arachidonoyl-glycerol (2-AG), are synthesized from arachidonic acid (AA) and AA is released as they are degraded. Therefore, the function of endocannabinoids is closely linked to AA, but the exact relationships have not been clarified, especially with respect to endocannabinoid metabolism. In the present study, oil rich in AA was administered (0, 100, 200 and 300 μl) orally to male mice for 7 days. Phospholipase D (PLD), fatty acid amide hydrolase (FAAH), diacyl-glycerol lipase (DAGL), monoacyl-glycerol lipase (MAGL) and cannabinoid 1 (CB1) receptor mRNA expressions were determined in the whole brain. No changes in the expression of any gene investigated were detected following AA treatment. However, it was demonstrated that the expression of the CB1 receptor was positively correlated with PLD, FAAH and DAGL expression. This suggests that expression of the CB1 receptor is closely coordinated with that of the enzymes which synthesize its ligands.
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U2 - 10.1080/10284150701250671
DO - 10.1080/10284150701250671
M3 - Article
C2 - 17539482
AN - SCOPUS:34247599311
VL - 10
SP - 45
EP - 50
JO - Nutritional Neuroscience
JF - Nutritional Neuroscience
SN - 1028-415X
IS - 1-2
ER -