Amino Acid Mixture Identical to Vespa Larval Saliva Increases both Leptin Secretion and Basal Lipolysis in Rat Adipocytes
-
- OGASAWARA Junetsu
- Center for Intellectual Property Strategies, Sponsored Laboratory, The Institute of Physical and Chemical Research (RIKEN) Department of Biochemistry, Tokyo Women's Medical University
-
- ABE Takashi
- Center for Intellectual Property Strategies, Sponsored Laboratory, The Institute of Physical and Chemical Research (RIKEN)
Search this article
Abstract
The effect of vespa amino acid mixture solution (VAAM), a unique amino acid mixture identified in the saliva of the larva of a species of hornet endemic to Japan on adipocyte lipolysis was investigated in order to verify the possible mechanisms underlying the regulatory effect of VAAM on in vivo fat metabolism. VAAM significantly increased basal leptin secretion and lipolysis without an increase in cAMP production. However, VAAM failed to amplify either isoproterenol or dibutylyl cAMP-stimulated lipolysis, which is increased intracellular cAMP productions, accompanied by a significant decrease in leptin secretion. These results suggest that VAAM may enhance basal lipolysis independent of cAMP productions, but is dependant on leptin secretion from adipocytes themselves, at least in part.
Journal
-
- Food Science and Technology Research
-
Food Science and Technology Research 14 (1), 95-98, 2008
Japanese Society for Food Science and Technology
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390282679432270080
-
- NII Article ID
- 10021184765
-
- NII Book ID
- AA11320122
-
- COI
- 1:CAS:528:DC%2BD1cXksFWgt7o%3D
-
- ISSN
- 18813984
- 13446606
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed