To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

How to transfigure the Wikipedia

Would you like Wikipedia to always look as professional and up-to-date? We have created a browser extension. It will enhance any encyclopedic page you visit with the magic of the WIKI 2 technology.

Try it — you can delete it anytime.

Install in 5 seconds
4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
Great Wikipedia has got greater.
.
Leo
Newton
Brights
Milds

N-Arachidonoyl dopamine

From Wikipedia, the free encyclopedia

N-Arachidonoyl dopamine
Names
Preferred IUPAC name
(5Z,8Z,11Z,14Z)-N-[2-(3,4-Dihydroxyphenyl)ethyl]icosa-5,8,11,14-tetraenamide
Other names
NADA
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
  • InChI=1S/C28H41NO3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-28(32)29-23-22-25-20-21-26(30)27(31)24-25/h6-7,9-10,12-13,15-16,20-21,24,30-31H,2-5,8,11,14,17-19,22-23H2,1H3,(H,29,32)/b7-6-,10-9-,13-12-,16-15- checkY
    Key: MVVPIAAVGAWJNQ-DOFZRALJSA-N checkY
  • InChI=1/C28H41NO3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-28(32)29-23-22-25-20-21-26(30)27(31)24-25/h6-7,9-10,12-13,15-16,20-21,24,30-31H,2-5,8,11,14,17-19,22-23H2,1H3,(H,29,32)/b7-6-,10-9-,13-12-,16-15-
    Key: MVVPIAAVGAWJNQ-DOFZRALJBM
  • CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)NCCC1=CC(=C(C=C1)O)O
Properties
C28H41NO3
Molar mass 439.63 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

N-Arachidonoyl dopamine (NADA) is an endocannabinoid that acts as an agonist of the CB1 receptor and the transient receptor potential V1 (TRPV1) ion channel. NADA was first described as a putative endocannabinoid (agonist for the CB1 receptor) in 2000[1] and was subsequently identified as an endovanilloid (agonist for TRPV1) in 2002.[2] NADA is an endogenous arachidonic acid based lipid found in the brain of rats, with especially high concentrations in the hippocampus, cerebellum, and striatum.[2] It activates the TRPV1 channel with an EC50 of approximately of 50 nM which makes it the putative endogenous TRPV1 agonist.[2]

In mice, NADA was shown to induce the tetrad of physiological paradigms associated with cannabinoids: hypothermia, hypo-locomotion, catalepsy, and analgesia.[1][3][4] NADA has been found to play a regulatory role in both the peripheral and central nervous systems, and displays antioxidant and neuroprotectant properties.[2][5][6][7] NADA has also been implicated in smooth muscle contraction and vasorelaxation in blood vessels.[8][9][10][11] Additionally, NADA has been observed to suppress inflammatory activation of human Jurkat T cells and to inhibit the release of prostaglandin E2 (PGE2) from lipopolysaccharide (LPS)-activated astrocytes, microglia and mouse brain ECs (MEC-Brain).[12][13][14] NADA also promotes the inflammatory resolution of human endothelial cells activated by both endogenous (i.e. TNF) and exogenous (i.e. bacterial derived LPS (TLR4 agonist) and FSL-1 (TLR2/6 agonist)) inflammatory mediators.[15] It can increase the TRPV1-mediated release of substance P and calcitonin gene-related peptide (CGRP) in rat dorsal spinal cord slices.[2] Furthermore, NADA also displays inhibitory activity in HIV-1 replication assays.[16] Finally, NADA can prevent the degranulation and release of TNF from RBL- 2H3 mast cells treated with an IgE-antigen complex.[17] Together, these studies show that physiological functions attributed to NADA are multifaceted, and include the ability to modulate the immune response.

The biosynthetic pathway of N-arachindonoyldopamine is not well understood. It has been proposed to be conjugated from arachidonoyl-CoA or arachidonoyl phospholipids and dopamine, but in vitro experiments do not support this theory.[18] However, the indirect biosynthesis of phospholipid esters with dopamine may be possible, as dopamine can induce the aminolysis of the glycerol-fatty acid bonds in phospholipid chains (arachidonoyl, palmitoyl, linoleyl, etc.).[19]

YouTube Encyclopedic

  • 1/1
    Views:
    1 016
  • Ciclo de Formación “Sistema Endocannabinoide”

Transcription

See also

References

  1. ^ a b Bisogno, T.; Melck, D.; Bobrov MYu, null; Gretskaya, N. M.; Bezuglov, V. V.; De Petrocellis, L.; Di Marzo, V. (2000-11-01). "N-acyl-dopamines: novel synthetic CB(1) cannabinoid-receptor ligands and inhibitors of anandamide inactivation with cannabimimetic activity in vitro and in vivo". The Biochemical Journal. 351 (3): 817–824. doi:10.1042/bj3510817. ISSN 0264-6021. PMC 1221424. PMID 11042139.
  2. ^ a b c d e Huang, Susan M.; Bisogno, Tiziana; Trevisani, Marcello; Al-Hayani, Abdulmonem; Petrocellis, Luciano De; Fezza, Filomena; Tognetto, Michele; Petros, Timothy J.; Krey, Jocelyn F.; Chu, Constance J.; Miller, Jeffrey D.; Davies, Stephen N.; Geppetti, Pierangelo; Walker, J. Michael; Marzo, Vincenzo Di (2002-06-11). "An endogenous capsaicin-like substance with high potency at recombinant and native vanilloid VR1 receptors". Proceedings of the National Academy of Sciences of the United States of America. 99 (12): 8400–8405. Bibcode:2002PNAS...99.8400H. doi:10.1073/pnas.122196999. PMC 123079. PMID 12060783.
  3. ^ Bezuglov, V.; Bobrov, M.; Gretskaya, N.; Gonchar, A.; Zinchenko, G.; Melck, D.; Bisogno, T.; Di Marzo, V.; Kuklev, D. (2001-02-26). "Synthesis and biological evaluation of novel amides of polyunsaturated fatty acids with dopamine". Bioorganic & Medicinal Chemistry Letters. 11 (4): 447–449. doi:10.1016/s0960-894x(00)00689-2. ISSN 0960-894X. PMID 11229744.
  4. ^ Little, P. J.; Compton, D. R.; Johnson, M. R.; Melvin, L. S.; Martin, B. R. (1988-12-01). "Pharmacology and stereoselectivity of structurally novel cannabinoids in mice". The Journal of Pharmacology and Experimental Therapeutics. 247 (3): 1046–1051. ISSN 0022-3565. PMID 2849657.
  5. ^ Price, Theodore J.; Patwardhan, Amol; Akopian, Armen N.; Hargreaves, Kenneth M.; Flores, Christopher M. (2004-04-01). "Modulation of trigeminal sensory neuron activity by the dual cannabinoid-vanilloid agonists anandamide, N-arachidonoyl-dopamine and arachidonyl-2-chloroethylamide". British Journal of Pharmacology. 141 (7): 1118–1130. doi:10.1038/sj.bjp.0705711. ISSN 0007-1188. PMC 1574881. PMID 15006899.
  6. ^ Marinelli, Silvia; Di Marzo, Vincenzo; Florenzano, Fulvio; Fezza, Filomena; Viscomi, Maria Teresa; van der Stelt, Mario; Bernardi, Giorgio; Molinari, Marco; Maccarrone, Mauro (2007-02-01). "N-arachidonoyl-dopamine tunes synaptic transmission onto dopaminergic neurons by activating both cannabinoid and vanilloid receptors". Neuropsychopharmacology. 32 (2): 298–308. doi:10.1038/sj.npp.1301118. ISSN 0893-133X. PMID 16760924.
  7. ^ Sagar, Devi R.; Smith, Paul A.; Millns, Paul J.; Smart, Darren; Kendall, David A.; Chapman, Victoria (2004-07-01). "TRPV1 and CB(1) receptor-mediated effects of the endovanilloid/endocannabinoid N-arachidonoyl-dopamine on primary afferent fibre and spinal cord neuronal responses in the rat". The European Journal of Neuroscience. 20 (1): 175–184. doi:10.1111/j.1460-9568.2004.03481.x. ISSN 0953-816X. PMID 15245490. S2CID 42626601.
  8. ^ Bobrov, Mikhail Yu; Lizhin, Anatoly A.; Andrianova, Ekaterina L.; Gretskaya, Natalia M.; Frumkina, Lidia E.; Khaspekov, Leonid G.; Bezuglov, Vladimir V. (2008-01-24). "Antioxidant and neuroprotective properties of N-arachidonoyldopamine". Neuroscience Letters. 431 (1): 6–11. doi:10.1016/j.neulet.2007.11.010. ISSN 0304-3940. PMID 18069125. S2CID 23436811.
  9. ^ Harrison, Selena; De Petrocellis, Luciano; Trevisani, Marcello; Benvenuti, Francesca; Bifulco, Maurizio; Geppetti, Pierangelo; Di Marzo, Vincenzo (2003-08-15). "Capsaicin-like effects of N-arachidonoyl-dopamine in the isolated guinea pig bronchi and urinary bladder". European Journal of Pharmacology. 475 (1–3): 107–114. doi:10.1016/s0014-2999(03)02114-9. ISSN 0014-2999. PMID 12954366.
  10. ^ O'Sullivan, Saoirse E.; Kendall, David A.; Randall, Michael D. (2004-03-01). "Characterisation of the vasorelaxant properties of the novel endocannabinoid N-arachidonoyl-dopamine (NADA)". British Journal of Pharmacology. 141 (5): 803–812. doi:10.1038/sj.bjp.0705643. ISSN 0007-1188. PMC 1574254. PMID 14769783.
  11. ^ O'Sullivan, Saoirse E.; Kendall, David A.; Randall, Michael D. (2009-01-01). "Time-dependent vascular effects of Endocannabinoids mediated by peroxisome proliferator-activated receptor gamma (PPARγ)". PPAR Research. 2009: 425289. doi:10.1155/2009/425289. ISSN 1687-4757. PMC 2676321. PMID 19421417.
  12. ^ Navarrete, Carmen M.; Fiebich, Bernd L.; de Vinuesa, Amaya García; Hess, Sandra; de Oliveira, Antonio C. P.; Candelario-Jalil, Eduardo; Caballero, Francisco J.; Calzado, Marco A.; Muñoz, Eduardo (2009-04-01). "Opposite effects of anandamide and N-arachidonoyl dopamine in the regulation of prostaglandin E and 8-iso-PGF formation in primary glial cells". Journal of Neurochemistry. 109 (2): 452–464. doi:10.1111/j.1471-4159.2009.05966.x. ISSN 1471-4159. PMID 19200337. S2CID 205620351.
  13. ^ Navarrete, Carmen M.; Pérez, Moisés; de Vinuesa, Amaya García; Collado, Juan A.; Fiebich, Bernd L.; Calzado, Marco A.; Muñoz, Eduardo (2010-06-15). "Endogenous N-acyl-dopamines induce COX-2 expression in brain endothelial cells by stabilizing mRNA through a p38 dependent pathway". Biochemical Pharmacology. 79 (12): 1805–1814. doi:10.1016/j.bcp.2010.02.014. ISSN 1873-2968. PMID 20206142.
  14. ^ Sancho, Rocío; Macho, Antonio; de La Vega, Laureano; Calzado, Marco A.; Fiebich, Bernd L.; Appendino, Giovanni; Muñoz, Eduardo (2004-02-15). "Immunosuppressive activity of endovanilloids: N-arachidonoyl-dopamine inhibits activation of the NF-kappa B, NFAT, and activator protein 1 signaling pathways". Journal of Immunology. 172 (4): 2341–2351. doi:10.4049/jimmunol.172.4.2341. ISSN 0022-1767. PMID 14764703.
  15. ^ Wilhelmsen, Kevin; Khakpour, Samira; Tran, Alphonso; Sheehan, Kayla; Schumacher, Mark; Xu, Fengyun; Hellman, Judith (2014-05-09). "The endocannabinoid/endovanilloid N-arachidonoyl dopamine (NADA) and synthetic cannabinoid WIN55,212-2 abate the inflammatory activation of human endothelial cells". The Journal of Biological Chemistry. 289 (19): 13079–13100. doi:10.1074/jbc.M113.536953. ISSN 1083-351X. PMC 4036321. PMID 24644287.
  16. ^ Sancho, Rocío; de la Vega, Laureano; Macho, Antonio; Appendino, Giovanni; Di Marzo, Vincenzo; Muñoz, Eduardo (2005-09-15). "Mechanisms of HIV-1 inhibition by the lipid mediator N-arachidonoyldopamine". Journal of Immunology. 175 (6): 3990–3999. doi:10.4049/jimmunol.175.6.3990. ISSN 0022-1767. PMID 16148147.
  17. ^ Yoo, Jae-Myung; Park, Eun Seok; Kim, Mee Ree; Sok, Dai-Eun (2013-04-01). "Inhibitory effect of N-Acyl dopamines on IgE-mediated allergic response in RBL-2H3 cells". Lipids. 48 (4): 383–393. doi:10.1007/s11745-013-3758-6. ISSN 1558-9307. PMID 23377981. S2CID 3995567.
  18. ^ Shu-Jung Hu, Sherry; Bradshaw, Heather B.; Benton, Valery M.; Shih-Chieh Chen, Jay; Huang, Susan M.; Minassi, Alberto; Bisogno, Tiziana; Masuda, Kim; Tan, Bo; Roskoski, Robert; Cravatt, Benjamin F.; Di Marzo, Vincenzo; Walker, J. Michael (2009-10-01). "The biosynthesis of N-arachidonoyl dopamine (NADA), a putative endocannabinoid and endovanilloid, via conjugation of arachidonic acid with dopamine". Prostaglandins, Leukotrienes and Essential Fatty Acids. 81 (4): 291–301. doi:10.1016/j.plefa.2009.05.026. ISSN 0952-3278. PMC 2757501. PMID 19570666.
  19. ^ Pajouhesh, H; Hancock, A J (1984-03-01). "Synthesis of cyclopentano-N-methylphosphatidylethanolamines: aminolysis during the use of methylamine". Journal of Lipid Research. 25 (3): 310–312. doi:10.1016/S0022-2275(20)37828-7. ISSN 0022-2275. PMID 6726084. Retrieved 2017-12-15.

External links

This page was last edited on 18 August 2023, at 09:09
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.
Contact WIKI 2
Introduction
Terms of Service
Privacy Policy