Synthesis and activity evaluation of a series of cholanamides as modulators of the liver X receptors

The Liver X receptors (LXRs) are members of the nuclear receptor family, that play fundamental roles in cholesterol transport, lipid metabolism and modulation of inflammatory responses. In recent years, the synthetic steroid N,N-dimethyl-3β-hydroxycholenamide (DMHCA) arised as a promising LXR ligand...

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Autor principal: Martínez, M.D
Otros Autores: Ghini, A.A, Dansey, M.V, Veleiro, A.S, Pecci, A., Alvarez, L.D, Burton, G.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: Elsevier Ltd 2018
Acceso en línea:Registro en Scopus
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024 7 |2 cas  |a lithocholic acid, 434-13-9; amide, 17655-31-1; Amides; Cholanes; Cholic Acids; Liver X Receptors; N,N-dimethyl-3-hydroxy-5-cholenamide; Protein Isoforms 
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030 |a BMECE 
100 1 |a Martínez, M.D. 
245 1 0 |a Synthesis and activity evaluation of a series of cholanamides as modulators of the liver X receptors 
260 |b Elsevier Ltd  |c 2018 
270 1 0 |m Burton, G.; Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química OrgánicaArgentina; email: burton@qo.fcen.uba.ar 
506 |2 openaire  |e Política editorial 
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504 |a Hong, C., Tontonoz, P., Liver X receptors in lipid metabolism: opportunities for drug discovery (2014) Nat Rev Drug Discov, 13, pp. 433-444 
504 |a Im, S.S., Osborne, T.F., Liver x receptors in atherosclerosis and inflammation (2011) Circ Res, 108, pp. 996-1001 
504 |a Viennois, E., Mouzat, K., Dufour, J., Morel, L., Lobaccaro, J.M., Baron, S., Selective liver X receptor modulators (SLiMs): what use in human health? (2012) Mol Cell Endocrinol, 351, pp. 129-141 
504 |a Repa, J.J., Liang, G., Ou, J., Regulation of mouse sterol regulatory element-binding protein-1c gene (SREBP-1c) by oxysterol receptors, LXRalpha and LXRbeta (2000) Genes Dev, 14, pp. 2819-2830 
504 |a Phelan, C.A., Weaver, J.M., Steger, D.J., Selective partial agonism of liver X receptor alpha is related to differential corepressor recruitment (2008) Mol Endocrinol, 22, pp. 2241-2249 
504 |a Torocsik, D., Szanto, A., Nagy, L., Oxysterol signaling links cholesterol metabolism and inflammation via the liver X receptor in macrophages (2009) Mol Aspects Med, 30, pp. 134-152 
504 |a Zhao, C., Dahlman-Wright, K., Liver X receptor in cholesterol metabolism (2010) J Endocrinol, 204, pp. 233-240 
504 |a Song, C., Liao, S., Cholestenoic acid is a naturally occurring ligand for liver X receptor alpha (2000) Endocrinology, 141, pp. 4180-4184 
504 |a Quinet, E.M., Savio, D.A., Halpern, A.R., Chen, L., Miller, C.P., Nambi, P., Gene-selective modulation by a synthetic oxysterol ligand of the liver X receptor (2004) J Lipid Res, 45, pp. 1929-1942 
504 |a Kratzer, A., Buchebner, M., Pfeifer, T., Synthetic LXR agonist attenuates plaque formation in apoE-/- mice without inducing liver steatosis and hypertriglyceridemia (2009) J Lipid Res, 50, pp. 312-326 
504 |a Yu, S., Li, S., Henke, A., Dissociated sterol-based liver X receptor agonists as therapeutics for chronic inflammatory diseases (2016) FASEB J, 30, pp. 2570-2579 
504 |a Alvarez, L.D., Dansey, M.V., Grinman, D.Y., Destabilization of the torsioned conformation of a ligand side chain inverts the LXRbeta activity (2015) Biochim Biophys Acta Mol Cell Biol Lip, 1851, pp. 1577-1586 
504 |a Viktorsson, E.O., Gabrielsen, M., Kumarachandran, N., Regulation of liver X receptor target genes by 22-functionalized oxysterols. Synthesis, in silico and in vitro evaluations (2017) Steroids, 118, pp. 119-127 
504 |a Peng, D., Hiipakka, R.A., Dai, Q., Antiatherosclerotic effects of a novel synthetic tissue-selective steroidal liver X receptor agonist in low-density lipoprotein receptor-deficient mice (2008) J Pharmacol Exp Ther, 327, pp. 332-342 
504 |a Fu, J., Cheng, K., Zhang, Z.M., Fang, R.Q., Zhu, H.L., Synthesis, structure and structure-activity relationship analysis of caffeic acid amides as potential antimicrobials (2010) Eur J Med Chem, 45, pp. 2638-2643 
504 |a Kumar, R.R., Haveli, S.D., Kagan, H.B., A mild one-pot method for conversion of various steroidal secondary alcohols into the corresponding olefins (2011) Synlett, 12, pp. 1709-1712 
504 |a Eduardo, S.L., Ghini, A.A., Burton, G., Oxido-bridged neurosteroid analogues. Synthesis of 2,19-oxido-allopregnanolone (2003) ARKIVOC, pp. 468-476 
504 |a Karaki, F., Ohgane, K., Dodo, K., Hashimoto, Y., Structure-activity relationship studies of Niemann-Pick type C1-like 1 (NPC1L1) ligands identified by screening assay monitoring pharmacological chaperone effect (2013) Bioorg Med Chem, 21, pp. 5297-5309 
504 |a Truss, M., Bartsch, J., Schelbert, A., Hache, R.J., Beato, M., Hormone induces binding of receptors and transcription factors to a rearranged nucleosome on the MMTV promoter in vivo (1995) EMBO J, 14, pp. 1737-1751 
504 |a Sali, A., Blundell, T.L., Comparative protein modelling by satisfaction of spatial restraints (1993) J Mol Biol, 234, pp. 779-815 
504 |a Frisch, M.J., Schlegel, H.B., Scuseria, G.E., Gaussian 09 (2009), Gaussian Inc Wallingford, CT, USA; Case, D.A., Betz, R.M., Cerutti, D.S., AMBER 2015 (2015), University of California San Francisco; Roe, D.R., Cheatham, T.E., 3rd., PTRAJ and CPPTRAJ: software for processing and analysis of molecular dynamics trajectory data (2013) J Chem Theory Comput, 9, pp. 3084-3095 
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520 3 |a The Liver X receptors (LXRs) are members of the nuclear receptor family, that play fundamental roles in cholesterol transport, lipid metabolism and modulation of inflammatory responses. In recent years, the synthetic steroid N,N-dimethyl-3β-hydroxycholenamide (DMHCA) arised as a promising LXR ligand. This compound was able to dissociate certain beneficial LXRs effects from those undesirable ones involved in triglyceride metabolism. Here, we synthetized a series of DMHCA analogues with different modifications in the steroidal nucleus involving the A/B ring fusion, that generate changes in the overall conformation of the steroid. The LXRα and LXRβ activity of these analogues was evaluated by using a luciferase reporter assay in BHK21 cells. Compounds were tested in both the agonist and antagonist modes. Results indicated that the agonist/antagonist profile is dependent on the steroid configuration at the A/B ring junction. Notably, in contrast to DMHCA, the amide derived from lithocholic acid (2) with an A/B cis configuration and its 6,19-epoxy analogue 4 behaved as LXRα selective agonists, while the 2,19-epoxy analogues with an A/B trans configuration were antagonists of both isoforms. The binding mode of the analogues to both LXR isoforms was assessed by using 50 ns molecular dynamics (MD) simulations. Results revealed conformational differences between LXRα- and LXRβ-ligand complexes, mainly in the hydrogen bonding network that involves the C-3 hydroxyl. Overall, these results indicate that the synthetized DMHCA analogues could be interesting candidates for a therapeutic modulation of the LXRs. © 2018 Elsevier Ltd  |l eng 
536 |a Detalles de la financiación: Agencia Nacional de Promoción Científica y Tecnológica, PICT 2014-0626 
536 |a Detalles de la financiación: Universidad de Buenos Aires, 20020130100367 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas, PIP 112-201101-00702 
536 |a Detalles de la financiación: This work was supported by Agencia Nacional de Promoción Científica y Tecnológica ( PICT 2014-0626 ), CONICET -Argentina ( PIP 112-201101-00702 ) and Universidad de Buenos Aires (Grant 20020130100367 ). A 
593 |a Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Buenos Aires, Argentina 
593 |a Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Biológica, Buenos Aires, Argentina 
593 |a CONICET – Universidad de Buenos Aires, UMYMFOR, Buenos Aires, Argentina 
593 |a CONICET – Universidad de Buenos Aires, IFIBYNE, Buenos Aires, Argentina 
690 1 0 |a DMHCA 
690 1 0 |a LIVER X RECEPTORS 
690 1 0 |a MOLECULAR DYNAMICS 
690 1 0 |a STEROID AMIDES 
690 1 0 |a 19 ACETOXY 2ALPHA,3ALPHA EPOXY 5AH CHOLANIC ACID METHYL ESTER 
690 1 0 |a 19 ACETOXY 5BETAH 2 CHOLENIC ACID METHYL ESTER 
690 1 0 |a 3 OXO 6BETA,19 EPOXY 4 CHOLENIC ACID METHYL ESTER 
690 1 0 |a 3ALPHA HYDROXY 2BETA,19 EPOXY 5ALPHAH CHOLANIC ACID METHYL ESTER 
690 1 0 |a 3ALPHA HYDROXY 6BETA,19 EPOXY 4 CHOLENIC ACID 
690 1 0 |a 3ALPHA HYDROXY 6BETA,19 EPOXY 4 CHOLENIC ACID METHYL ESTER 
690 1 0 |a 3BETA ACETOXY 19 HYDROXY 5 CHOLENIC ACID METHYL ESTER 
690 1 0 |a 3BETA ACETOXY 5ALPHA BROMO 6BETA,19 EPOXYCHOLANIC ACID METHYL ESTER 
690 1 0 |a 3BETA HYDROXY 19 ACETOXY 5BETAH CHOLANIC ACID METHYL ESTER 
690 1 0 |a 3BETA,19 DIACETOXY 5ALPHAH CHOLANIC ACID METHYL ESTER 
690 1 0 |a LITHOCHOLIC ACID 
690 1 0 |a LIVER X RECEPTOR 
690 1 0 |a LIVER X RECEPTOR ALPHA 
690 1 0 |a LIVER X RECEPTOR BETA 
690 1 0 |a N,N DIMETHYL 3ALPHA HYDROXY 2BETA,19 EPOXY 5BETAH CHOLANAMIDE 
690 1 0 |a N,N DIMETHYL 3ALPHA HYDROXY 5BETAH CHOLANAMIDE 
690 1 0 |a N,N DIMETHYL 3ALPHA HYDROXY 6BETA,19 EPOXY 4 CHOLENAMIDE 
690 1 0 |a N,N DIMETHYL 3ALPHA,6ALPHA DIHYDROXY 5BETAH CHOLANAMIDE 
690 1 0 |a N,N DIMETHYL 3BETA HYDROXY 2BETA,19 EPOXY 5ALPHAH CHOLANAMIDE 
690 1 0 |a N,N DIMETHYL 3BETA HYDROXY 5 CHOLENAMIDE 
690 1 0 |a N,N DIMETHYL 3BETA HYDROXYCHOLENAMIDE 
690 1 0 |a STEROID 
690 1 0 |a UNCLASSIFIED DRUG 
690 1 0 |a AMIDE 
690 1 0 |a CHOLANE DERIVATIVE 
690 1 0 |a CHOLIC ACID DERIVATIVE 
690 1 0 |a ISOPROTEIN 
690 1 0 |a LIVER X RECEPTOR 
690 1 0 |a N,N-DIMETHYL-3-HYDROXY-5-CHOLENAMIDE 
690 1 0 |a ARTICLE 
690 1 0 |a BHK-21 CELL LINE 
690 1 0 |a CELL CULTURE 
690 1 0 |a CHEMICAL MODIFICATION 
690 1 0 |a DRUG ACTIVITY 
690 1 0 |a DRUG BINDING 
690 1 0 |a DRUG CONFORMATION 
690 1 0 |a DRUG SCREENING 
690 1 0 |a DRUG STRUCTURE 
690 1 0 |a DRUG SYNTHESIS 
690 1 0 |a GENETIC TRANSFECTION 
690 1 0 |a HUMAN 
690 1 0 |a HUMAN CELL 
690 1 0 |a HYDROGEN BOND 
690 1 0 |a LUCIFERASE ASSAY 
690 1 0 |a MOLECULAR DYNAMICS 
690 1 0 |a AGONISTS 
690 1 0 |a ANIMAL 
690 1 0 |a ANTAGONISTS AND INHIBITORS 
690 1 0 |a BINDING SITE 
690 1 0 |a CELL LINE 
690 1 0 |a CHEMISTRY 
690 1 0 |a HAMSTER 
690 1 0 |a METABOLISM 
690 1 0 |a PROTEIN TERTIARY STRUCTURE 
690 1 0 |a SYNTHESIS 
690 1 0 |a AMIDES 
690 1 0 |a ANIMALS 
690 1 0 |a BINDING SITES 
690 1 0 |a CELL LINE 
690 1 0 |a CHOLANES 
690 1 0 |a CHOLIC ACIDS 
690 1 0 |a CRICETINAE 
690 1 0 |a HUMANS 
690 1 0 |a LIVER X RECEPTORS 
690 1 0 |a MOLECULAR DYNAMICS SIMULATION 
690 1 0 |a PROTEIN ISOFORMS 
690 1 0 |a PROTEIN STRUCTURE, TERTIARY 
700 1 |a Ghini, A.A. 
700 1 |a Dansey, M.V. 
700 1 |a Veleiro, A.S. 
700 1 |a Pecci, A. 
700 1 |a Alvarez, L.D. 
700 1 |a Burton, G. 
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