Celastrol
compuesto químico
From Wikipedia, the free encyclopedia
Celastrol (tripterina) es un compuesto químico aislado de los extractos de raíz de Tripterygium wilfordii y Celastrus regelii. Celastrol es un triterpenoide pentacíclico y pertenece a la familia de metiluros de quinona.[2]
Datos rápidos Nombre IUPAC, General ...
Celastrol |
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| Nombre IUPAC |
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3-Hydroxy-9β,13α-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid |
| General |
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| Otros nombres |
Tripterina |
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| Fórmula estructural |
 |
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| Fórmula molecular |
C
29H
38O
4 |
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| Identificadores |
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| Número CAS |
34157-83-0[1] |
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| ChEBI |
63959 |
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| ChEMBL |
CHEMBL301982 |
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| ChemSpider |
109405 |
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| DrugBank |
DB18736 |
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| PubChem |
122724 |
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| UNII |
L8GG98663L |
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CC1=C(C(=O)C=C2C1=CC=C3[C@]2(CC[C@@]4([C@@]3(CC[C@@]5([C@H]4C[C@](CC5)(C)C(=O)O)C)C)C)C)O
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InChI= 1S/C29H38O4/c1-17-18-7-8-21-27(4,19(18)15-20(30)23(17)31)12-14-29(6)22-16-26(3,24(32)33)10-9-25(22,2)11-13-28(21,29)5/h7-8,15,22,31H,9-14,16H2,1-6H3,(H,32,33)/t22-,25-,26-,27+,28-,29+/m1/s1Key: KQJSQWZMSAGSHN-JJWQIEBTSA-N |
| Propiedades físicas |
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| Apariencia |
Sólido cristalino |
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| Masa molar |
450,61 g/mol |
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| Punto de fusión |
213 °C (486 K) |
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Valores en el SI y en condiciones estándar
(25 ℃ y 1 atm), salvo que se indique lo contrario. |
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Cerrar
En in vitro e in vivo en experimentos con animales, celastrol exhibe antioxidante,[3] antiinflamatorio,[4][5][6] contra el cáncer,[7][8][9][10] e actividades insecticidas.[11] Sus efectos en los seres humanos no se han estudiado clínicamente.
Ryu, Y. B.; Park, S. J.; Kim, Y. M.; Lee, J. Y.; Seo, W. D.; Chang, J. S.; Park, K. H.; Rho, M. C.; Lee, W. S. (2010). "SARS-CoV 3CLpro inhibitory effects of quinone-methide triterpenes from Tripterygium regelii". Bioorganic & Medicinal Chemistry Letters 20 (6): 1873. doi:10.1016/j.bmcl.2010.01.152
Allison, A. C.; Cacabelos, R.; Lombardi, V. R. M.; Alvarez, X. A.; Vigo, C. (2001). "Celastrol, a potent antioxidant and anti-inflammatory drug, as a possible treatment for Alzheimer's disease". Progress in Neuro-Psychopharmacology and Biological Psychiatry 25 (7): 1341–1357. doi:10.1016/S0278-5846(01)00192-0. PMID 11513350. Kim, D. H.; Shin, E. K.; Kim, Y. H.; Lee, B. W.; Jun, J. -G.; Park, J. H. Y.; Kim, J. -K. (2009). "Suppression of inflammatory responses by celastrol, a quinone methide triterpenoid isolated fromCelastrus regelii". European Journal of Clinical Investigation 39 (9): 819–827. doi:10.1111/j.1365-2362.2009.02186.x. PMID 19549173 Venkatesha, S. H.; Yu, H.; Rajaiah, R.; Tong, L.; Moudgil, K. D. (2011). "Celastrus-derived Celastrol Suppresses Autoimmune Arthritis by Modulating Antigen-induced Cellular and Humoral Effector Responses". Journal of Biological Chemistry 286 (17): 15138–15146. doi:10.1074/jbc.M111.226365. PMC 3083183. PMID 21402700 Venkatesha SH, Yu H, Rajaiah R, Tong L, Moudgil KD. Celastrus-derived celastrol suppresses autoimmune arthritis by modulating antigen-induced cellular and humoral effector responses. J Biol Chem. 2011 April 29, 286(17):15138-46
Lee, J. H.; Choi, K. J.; Seo, W. D.; Jang, S. Y.; Kim, M.; Lee, B. W.; Kim, J. Y.; Kang, S.; Park, K. H.; Lee, Y. S.; Bae, S. (2011). "Enhancement of radiation sensitivity in lung cancer cells by celastrol is mediated by inhibition of Hsp90". International Journal of Molecular Medicine 27 (3). doi:10.3892/ijmm.2011.601. PMID 21249311. Tiedemann, R. E.; Schmidt, J.; Keats, J. J.; Shi, C. -X.; Zhu, Y. X.; Palmer, S. E.; Mao, X.; Schimmer, A. D.; Stewart, A. K. (2008). "Identification of a potent natural triterpenoid inhibitor of proteosome chymotrypsin-like activity and NF- B with antimyeloma activity in vitro and in vivo". Blood 113 (17): 4027–4037. doi:10.1182/blood-2008-09-179796. PMID 19096011 Zhu, H.; Liu, X. -W.; Cai, T. -Y.; Cao, J.; Tu, C. -X.; Lu, W.; He, Q. -J.; Yang, B. (2010). "Celastrol Acts as a Potent Antimetastatic Agent Targeting 1 Integrin and Inhibiting Cell-Extracellular Matrix Adhesion, in Part via the p38 Mitogen-Activated Protein Kinase Pathway". Journal of Pharmacology and Experimental Therapeutics 334 (2): 489–499. doi:10.1124/jpet.110.165654. PMID 20472666. Byun, J. -Y.; Kim, M. -J.; Eum, D. -Y.; Yoon, C. -H.; Seo, W. -D.; Park, K. H.; Hyun, J. -W.; Lee, Y. -S.; Lee, J. -S.; Yoon, M. -Y.; Lee, S. -J. (2009). "Reactive Oxygen Species-Dependent Activation of Bax and Poly(ADP-ribose) Polymerase-1 is Required for Mitochondrial Cell Death Induced by Triterpenoid Pristimerin in Human Cervical Cancer Cells". Molecular Pharmacology 76 (4): 734–744. doi:10.1124/mol.109.056259. PMID 19574249. Avilla, J. S.; Teixidò, A.; Velázquez, C.; Alvarenga, N.; Ferro, E.; Canela, R. (2000). "Insecticidal Activity ofMaytenusSpecies (Celastraceae) Nortriterpene Quinone Methides against Codling Moth,Cydia pomonella(L.) (Lepidoptera: Tortricidae)". Journal of Agricultural and Food Chemistry 48 (1): 88–92. doi:10.1021/jf990008w. PMID 10637057.
