Evaluation of endogenous fatty acid amides and their synthetic analogues as potential anti-inflammatory leads
摘要:
A series of endogenous fatty acid amides and their analogues (1-78) were prepared, and their inhibitory effects on pro-inflammatory mediators (NO, IL-1 beta, IL-6, and TNF-alpha) in LPS-activated RAW264.7 cells were evaluated. Their inhibitory activity on the pro-inflammatory chemokine MDC in IFN-gamma-activated HaCaT cells was also examined. The results showed that the activity is strongly dependent on the nature of the fatty acid part of the molecules. As expected, the amides derived from enone fatty acids showed significant activity and were more active than those derived from other types of fatty acids. A variation of the amine headgroup also altered bioactivity profile remarkably, possibly by modulating cell permeability. Regarding the amine part of the molecules, N-acyl dopamines exhibited the most potent activity (IC50 similar to 2 mu M). This is the first report of the inhibitory activity of endogenous fatty acid amides and their analogues on the production of nitric oxide, cytokines (IL-1 beta, IL-6, and TNF-alpha) and the chemokine MDC. This study suggests that the enone fatty acid-derived amides (such as N-acyl ethanolamines and N-acyl amino acids) and N-acyl dopamines may be potential anti-inflammatory leads. (C) 2010 Elsevier Ltd. All rights reserved.
A one-pot environmentally friendly transamidation of ω-3 fattyacid ethyl esters to amides and mono- or diacylglycerols was investigated via the use of a polymer-supported lipase. The method was used to synthesize a library of fattyacid monoglyceryl esters and amides. These new derivatives were found to have potent growth inhibition effects against A549 lung cancer cells.
[EN] DERIVATIVES OF DOCOSAHEXAENOYLETHANOLAMIDE AND USES THEREOF<br/>[FR] DÉRIVÉS DE DOCOSAHEXAÉNOYLÉTHANOLAMIDE ET SES UTILISATIONS
申请人:US HEALTH
公开号:WO2013158302A1
公开(公告)日:2013-10-24
The invention provides derivatives of DEA which have increased potency and hydrolysis resistance as compared to DEA, and compositions thereof, as well as methods of using these derivatives to promote neurogenesis, neurite growth and/or length, and/or promote synaptogenesis.
DERIVATIVES OF DOCOSAHEXAENOYLETHANOLAMIDE AND USES THEREOF
申请人:The United States of America, as Represented by
The Secretary, Department of Health and Human
Services
公开号:EP2847178B1
公开(公告)日:2017-01-04
US9422308B2
申请人:——
公开号:US9422308B2
公开(公告)日:2016-08-23
Evaluation of endogenous fatty acid amides and their synthetic analogues as potential anti-inflammatory leads
作者:Hung The Dang、Gyeoung Jin Kang、Eun Sook Yoo、Jongki Hong、Jae Sue Choi、Hyung Sik Kim、Hae Young Chung、Jee H. Jung
DOI:10.1016/j.bmc.2010.12.046
日期:2011.2
A series of endogenous fatty acid amides and their analogues (1-78) were prepared, and their inhibitory effects on pro-inflammatory mediators (NO, IL-1 beta, IL-6, and TNF-alpha) in LPS-activated RAW264.7 cells were evaluated. Their inhibitory activity on the pro-inflammatory chemokine MDC in IFN-gamma-activated HaCaT cells was also examined. The results showed that the activity is strongly dependent on the nature of the fatty acid part of the molecules. As expected, the amides derived from enone fatty acids showed significant activity and were more active than those derived from other types of fatty acids. A variation of the amine headgroup also altered bioactivity profile remarkably, possibly by modulating cell permeability. Regarding the amine part of the molecules, N-acyl dopamines exhibited the most potent activity (IC50 similar to 2 mu M). This is the first report of the inhibitory activity of endogenous fatty acid amides and their analogues on the production of nitric oxide, cytokines (IL-1 beta, IL-6, and TNF-alpha) and the chemokine MDC. This study suggests that the enone fatty acid-derived amides (such as N-acyl ethanolamines and N-acyl amino acids) and N-acyl dopamines may be potential anti-inflammatory leads. (C) 2010 Elsevier Ltd. All rights reserved.