Determination of the molecular mechanism of volatile anesthetics using transcriptome analysis in thymo-cortico neurons of mice.
Project/Area Number |
24390366
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Anesthesiology/Resuscitation studies
|
Research Institution | Sapporo Medical University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
HAYASE TOMO 札幌医科大学, 医学部, 助教 (20579007)
杉野 繁一 札幌医科大学, 医学部, 助教 (00423765)
|
Project Period (FY) |
2012-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2015: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
|
Keywords | トランクスリプトーム / 麻酔科学 |
Outline of Final Research Achievements |
We performed a transcriptome-wide association study, a total mRNA analysis, in the mouse brain to try to determine the molecular mechanism of volatile anesthetics. We also examined the behavior of mice to confirm the association between inhalation of volatile anesthetics and undesirable side effects such as nausea, vomiting, and cognitive dysfunction. Exposure to volatile anesthetics caused an increase in the expression level of the Rtn4rl2 gene in all mice and an increase in the expression level of the Lhx9 gene in aged mice. These results indicated that inhalation of volatile anesthetics causes neuroinflammation and induces apoptosis in juvenile mice. However, we did not find undesirable side effects of exposure to the volatile anesthetics in any of the mice. The results suggest that the mechanism by which exposure to volatile anesthetics causes nausea or cognitive dysfunction in mice is different from that in humans.
|
Report
(5 results)
Research Products
(36 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Estradiol Enhances Female Pica Behavior Through TACR1 Expression in the Caudate Putamen2014
Author(s)
Tomo Hayase, M.D., Shigekazu Sugino, M.D., Ph.D., Shun-suke Tachibana, M.D., Michiaki Yamakage, M.D., Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2014
Place of Presentation
New Orleans, USA
Year and Date
2014-10-11 – 2014-10-15
Related Report
-
[Presentation] Effect of Propofol on Vessel Tone After Cooling and Rewarming and Its Mechanism2014
Author(s)
Yasuyuki Tokinaga, M.D., Ph.D., Yukimasa Takada, M.D., Shunsuke Hayashi, none, Satoshi Kazuma, M.D., Michiaki Yamakage, M.D., Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2014
Place of Presentation
New Orleans, USA
Year and Date
2014-10-11 – 2014-10-15
Related Report
-
[Presentation] Train of Four Ratios Cannot Reflect Muscle Strength in Severe Myasthenia Gravis: An In Vitro Study in a Rat Model of Experimenta2014
Author(s)
Kazunobu Takahashi, M.D., Tomohisa Niiya, M.D., Ph.D., Eichi Narimatsu, M.D., Ph.D., Michiaki Yamakage, M.D., Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2014
Place of Presentation
New Orleans, USA
Year and Date
2014-10-11 – 2014-10-15
Related Report
-
[Presentation] TACR1 Gene Polymorphism Is Associated With Gender Difference in Postoperative Nausea and Vomiting2014
Author(s)
Tomo Hayase, M.D., Shigekazu Sugino, M.D., Ph.D., Shun-suke Tachibana, M.D., Michiaki Yamakage, M.D., Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2014
Place of Presentation
New Orleans, USA
Year and Date
2014-10-11 – 2014-10-15
Related Report
-
-
-
[Presentation] Oprm1 Gene Polymorphism Reduces DNA Methylation at the Upstream CpG Island in Male Patients.2013
Author(s)
Shigekazu Sugino, M.D.,Ph.D., Tomo Hayase, M.D., Misako Higuchi, M.D., Yuko Nawa, M.D.,Ph.D., Yukihiro Kumeta, M.D.,Ph.D., Michiaki Yamakage, M.D., Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2013
Place of Presentation
San Francisco, U.S.A
Related Report
-
[Presentation] Recovery of Postoperative Cognitive Function in Elderly Patients After a Long Duration of Desflurane Anesthesia.2013
Author(s)
Satoshi Kazuma, M.D., Tomo Hayase, M.D., Michiko Osuda, M.D., Shigekazu Sugino, M.D.,Ph.D., Michiaki Yamakage, M.D.,Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2013
Place of Presentation
San Francisco, U.S.A
Related Report
-
-
[Presentation] Mechanism of the Inhibitory Effect of Desflurane on Angiotensin II-Induced Vasoconstriction.2013
Author(s)
Yasuyuki Tokinaga, M.D.,Ph.D., Yukimasa Takada, M.D., Shunsuke Hayashi, No Degree, Masayuki Akatsuka, M.D., Michiaki Yamakage, M.D., Ph.D.
Organizer
American Society of Anesthesiologists Annual Meeting 2013
Place of Presentation
San Francisco, U.S.A
Related Report
-
-
-
-