58493-49-5Relevant articles and documents
Synthesis and evaluation of fatty acid amides on the N-oleoylethanolamide-like activation of peroxisome proliferator activated receptor α
Takao, Koichi,Noguchi, Kaori,Hashimoto, Yosuke,Shirahata, Akira,Sugita, Yoshiaki
, p. 278 - 285 (2015/04/22)
A series of fatty acid amides were synthesized and their peroxisome proliferator-activated receptor α (PPAR-α) agonistic activities were evaluated in a normal rat liver cell line, clone 9. The mRNAs of the PPAR-α downstream genes, carnitine-palmitoyltransferase-1 and mitochondrial 3-hydroxy-3-methylglutaryl-CoA synthase, were determined by real-time reverse transcription-polymerase chain reaction (RT-PCR) as PPAR-α agonistic activities. We prepared nine oleic acid amides. Their PPAR-α agonistic activities were, in decreasing order, N-oleoylhistamine (OLHA), N-oleoylglycine, Oleamide, N-oleoyltyramine, N-oleoylsertonin, and Olvanil. The highest activity was found with OLHA. We prepared and evaluated nine N-acylhistamines (N-acyl-HAs). Of these, OLHA, C16:0-HA, and C18:1Δ9-trans-HA showed similar activity. Activity due to the different chain length of the saturated fatty acid peaked at C16:0-HA. The PPAR-α antagonist, GW6471, inhibited the induction of the PPAR-α downstream genes by OLHA and N-oleoylethanolamide (OEA). These data suggest that N-acyl-HAs could be considered new PPAR-α agonists.
Evaluation of endogenous fatty acid amides and their synthetic analogues as potential anti-inflammatory leads
Dang, Hung The,Kang, Gyeoung Jin,Yoo, Eun Sook,Hong, Jongki,Choi, Jae Sue,Kim, Hyung Sik,Chung, Hae Young,Jung, Jee H.
experimental part, p. 1520 - 1527 (2011/03/23)
A series of endogenous fatty acid amides and their analogues (1-78) were prepared, and their inhibitory effects on pro-inflammatory mediators (NO, IL-1β, IL-6, and TNF-α) in LPS-activated RAW264.7 cells were evaluated. Their inhibitory activity on the pro-inflammatory chemokine MDC in IFN-γ-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 ～2 μM). 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-1β, IL-6, and TNF-α) 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.
Lipophilicity of capsaicinoids and capsinoids influences the multiple activation process of rat TRPV1
Morita, Akihito,Iwasaki, Yusaku,Kobata, Kenji,Iida, Tohko,Higashi, Tomohiro,Oda, Kyoko,Suzuki, Asami,Narukawa, Masataka,Sasakuma, Shiho,Yokogoshi, Hidehiko,Yazawa, Susumu,Tominaga, Makoto,Watanabe, Tatsuo
, p. 2303 - 2310 (2007/10/03)
Analogs of capsaicin, such as capsaicinoids and capsinoids, activate a cation channel, transient receptor potential cation channel vanilloid subfamily 1 (TRPV1), and then increase the intracellular calcium concentration ([Ca2+]i). Th
