Reduced sedation and increased ethanol consumption in knock-in mice expressing an ethanol insensitive alpha 2 subunit of the glycine receptor. Gallegos S, San Martin L, Araya A, Lovinger DM, Homanics GE, Aguayo LG. Neuropsychopharmacology. 2020 May 1. doi: 10.1038/s41386-020-0689-9. [Epub ahead of print].
Modulation of glycine receptor single-channel conductance by intracellular phosphorylation.
Moraga-Cid G, San Martín VP, Lara CO, Muñoz B, Marileo AM, Sazo A, Muñoz-Montesino C, Fuentealba J, Castro PA, Guzmán L, Burgos CF, Zeilhofer HU, Aguayo LG, Corringer PJ, Yévenes GE. Sci Rep. 2020 Mar 16;10(1):4804. doi: 10.1038/s41598-020-61677-w.
Gonadal hormone-independent sex differences in GABAA receptor activation in rat embryonic hypothalamic neurons. Mir FR, Wilson C, Cabrera Zapata LE, Aguayo LG, Cambiasso MJ.
Br J Pharmacol. 2020 Mar 4. doi: 10.1111/bph.15037. [Epub ahead of print]
High ethanol sensitive glycine receptors regulate firing in D1 medium spiny neurons in the nucleus accumbens. Gallegos S, Muñoz B, Araya A, Aguayo LG. Neuropharmacology. 2019 Dec 1;160:107773. doi: 10.1016/j.neuropharm.2019.107773. Epub 2019 Sep 12.
Inhibitory Actions of Tropeines on the α3 Glycine Receptor Function. San Martín VP, Burgos CF, Marileo AM, Lara CO, Sazo A, Fuentealba J, Guzmán L, Castro PA, Aguayo LG, Moraga-Cid G, Yévenes GE. Front Pharmacol. 2019 Apr 8;10:331. doi: 10.3389/fphar.2019.00331. eCollection 2019.
Large Intracellular Domain-Dependent Effects of Positive Allosteric Modulators on Glycine Receptors. Lara CO, Burgos CF, Silva-Grecchi T, Muñoz-Montesino C, Aguayo LG, Fuentealba J, Castro PA, Guzmán JL, Corringer PJ, Yévenes GE, Moraga-Cid G. ACS Chem Neurosci. 2019 May 15;10(5):2551-2559. doi: 10.1021/acschemneuro.9b00050.
Influence of nonsynaptic α1 glycine receptors on ethanol consumption and place preference.
Muñoz B, Gallegos S, Peters C, Murath P, Lovinger DM, Homanics GE, Aguayo LG.
Addict Biol. 2020 Mar;25(2):e12726. doi: 10.1111/adb.12726. Epub 2019 Mar 18.
17 Oxo Sparteine and Lupanine, Obtained from Cytisus scoparius, Exert a Neuroprotection against Soluble Oligomers of Amyloid-β Toxicity by Nicotinic Acetylcholine Receptors.
Gavilan J, Mennickent D, Ramirez-Molina O, Triviño S, Perez C, Silva-Grecchi T, Godoy PA, Becerra J, Aguayo LG, Moraga-Cid G, Martin VS, Yevenes GE, Castro PA, Guzman L, Fuentealba J. J Alzheimers Dis. 2019;67(1):343-356. doi: 10.3233/JAD-180945.
Effect of Cholesterol on Membrane Fluidity and Association of Aβ Oligomers and Subsequent Neuronal Damage: A Double-Edged Sword. Fernández-Pérez EJ, Sepúlveda FJ, Peters C, Bascuñán D, Riffo-Lepe NO, González-Sanmiguel J, Sánchez SA, Peoples RW, Vicente B, Aguayo LG. Front Aging Neurosci. 2018 Aug 3;10:226. doi: 10.3389/fnagi.2018.00226. eCollection 2018.
Presence of Inhibitory Glycinergic Transmission in Medium Spiny Neurons in the Nucleus Accumbens. Muñoz B, Yevenes GE, Förstera B, Lovinger DM, Aguayo LG.
Front Mol Neurosci. 2018 Jul 11;11:228. doi: 10.3389/fnmol.2018.00228. eCollection 2018.
Association between Alzheimer’s Disease and Oral and Gut Microbiota: Are Pore Forming Proteins the Missing Link? Aguayo S, Schuh CMAP, Vicente B, Aguayo LG. J Alzheimers Dis. 2018;65(1):29-46. doi: 10.3233/JAD-180319. Review.
Prevention of Synaptic Alterations and Neurotoxic Effects of PAMAM Dendrimers by Surface Functionalization. Vidal F, Vásquez P, Cayumán FR, Díaz C, Fuentealba J, Aguayo LG, Yévenes GE, Alderete J, Guzmán L. Nanomaterials (Basel). 2017 Dec 25;8(1). pii: E7. doi: 10.3390/nano8010007.
P2X receptor overexpression induced by soluble oligomers of amyloid beta peptide potentiates synaptic failure and neuronal dyshomeostasis in cellular models of Alzheimer’s disease.
Sáez-Orellana F, Fuentes-Fuentes MC, Godoy PA, Silva-Grecchi T, Panes JD, Guzmán L, Yévenes GE, Gavilán J, Egan TM, Aguayo LG, Fuentealba J. Neuropharmacology. 2018 Jan;128:366-378. doi: 10.1016/j.neuropharm.2017.10.027. Epub 2017 Oct 25.
Role of membrane GM1 on early neuronal membrane actions of Aβ during onset of Alzheimer’s disease. Fernández-Pérez EJ, Sepúlveda FJ, Peoples R, Aguayo LG. Biochim Biophys Acta Mol Basis Dis. 2017 Dec;1863(12):3105-3116. doi: 10.1016/j.bbadis.2017.08.013. Epub 2017 Aug 24.
Presence of ethanol-sensitive glycine receptors in medium spiny neurons in the mouse nucleus accumbens. Förstera B, Muñoz B, Lobo MK, Chandra R, Lovinger DM, Aguayo LG.
J Physiol. 2017 Aug 1;595(15):5285-5300. doi: 10.1113/JP273767. Epub 2017 Jun 23.
Reversal of Ethanol-induced Intoxication by a Novel Modulator of Gβγ Protein Potentiation of the Glycine Receptor. San Martin L, Cerda F, Jin C, Jimenez V, Yevenes GE, Hernandez T, Nova D, Fuentealba J, Aguayo LG, Guzman L. J Biol Chem. 2016 Sep 2;291(36):18791-8. doi: 10.1074/jbc.M116.740555. Epub 2016 Jul 11.
Structure and Pharmacologic Modulation of Inhibitory Glycine Receptors.
Burgos CF, Yévenes GE, Aguayo LG. Mol Pharmacol. 2016 Sep;90(3):318-25. doi: 10.1124/mol.116.105726. Epub 2016 Jul 11. Review. PMID: 27401877 Free PMC Article
Potentiation of Gamma Aminobutyric Acid Receptors (GABAAR) by Ethanol: How Are Inhibitory Receptors Affected? Förstera B, Castro PA, Moraga-Cid G, Aguayo LG.
Front Cell Neurosci. 2016 May 6;10:114. doi: 10.3389/fncel.2016.00114. eCollection 2016.
The Level of NMDA Receptor in the Membrane Modulates Amyloid-β Association and Perforation. Peters C, Sepúlveda FJ, Fernández-Pérez EJ, Peoples RW, Aguayo LG.
J Alzheimers Dis. 2016 May 6;53(1):197-207. doi: 10.3233/JAD-160170.
Functional modulation of glycine receptors by the alkaloid gelsemine.
Lara CO, Murath P, Muñoz B, Marileo AM, Martín LS, San Martín VP, Burgos CF, Mariqueo TA, Aguayo LG, Fuentealba J, Godoy P, Guzman L, Yévenes GE.
Br J Pharmacol. 2016 Jul;173(14):2263-77. doi: 10.1111/bph.13507. Epub 2016 Jun 6.
Membrane Damage Induced by Amyloid Beta and a Potential Link with Neuroinflammation. Fernandez-Perez EJ, Peters C, Aguayo LG. Curr Pharm Des. 2016;22(10):1295-304. Review.
Differential Membrane Toxicity of Amyloid-β Fragments by Pore Forming Mechanisms.Peters C, Bascuñán D, Opazo C, Aguayo LG. J Alzheimers Dis. 2016;51(3):689-99. doi: 10.3233/JAD-150896.
Ethanol effects on glycinergic transmission: From molecular pharmacology to behavior responses. Burgos CF, Muñoz B, Guzman L, Aguayo LG. Pharmacol Res. 2015 Nov;101:18-29. doi: 10.1016/j.phrs.2015.07.002. Epub 2015 Jul 6.
ATP leakage induces P2XR activation and contributes to acute synaptic excitotoxicity induced by soluble oligomers of β-amyloid peptide in hippocampal neurons. Sáez-Orellana F, Godoy PA, Bastidas CY, Silva-Grecchi T, Guzmán L, Aguayo LG, Fuentealba J. Neuropharmacology. 2016 Jan;100:116-23. doi: 10.1016/j.neuropharm.2015.04.005. Epub 2015 Apr 17.
Referencias completas (https://www.ncbi.nlm.nih.gov/pubmed/?term=aguayo+lg)
PATENTES (en solicitud y concedidas)
2007-2908 PROCEDIMIENTO ELECTROFISIOLOGICO IN VITRO PARA EVALUAR CAPACIDAD NEUROTOXICA DE ESTRUCTURAS, PRINCIPIOS ACTIVOS Y/O COMPUESTOS DE INTERES EN CELULAS VIVAS Y QUE COMPRENDE MEDIR Y CUANTIFICAR LOS PARAMETROS ELECTRICOS EN MEMBRANAS EXPUESTAS A DICHOS AGREGADOS.
CONCEDIDA 10-2007/10-2027
2010-0764 FORMULACIÓN FARMACÉUTICA TRANQUILIZANTE/SEDANTE A BASE DE NEUROESTEROIDES Y UN DERIVADO FENOTIAZÍNICO PARA USO EN MAMÍFEROS CONCEDIDA 07-2010/07-2030
2014-3406 Moléculas que interaccionan con la proteina Gbg con efecto inhibidor sobre la potenciación del etanol sobre el receptor de glicina en el sistema nervioso. EN TRÁMITE 12-2014/12-2034
2015-3128 Compuesto N-(Butan-2-IL)-2-(3-(1H-indol-3-il)-propanamido)-propanamida; su uso en el tratamiento de sintomas de una intoxicacion con etanol, que interacciona con la proteina G beta gamma. CONCEDIDA 10-2015/10-2035
2016-3357 Un nuevo uso de la molecula 2-octahidroisoquinolin-2(1H)-iletanamina EN TRÁMITE 12-2016/12-2036
2019-2936 Uso de acido 1-(aminometil) ciclohexanoacetico para preparar un medicamento util para el tratamiento y prevencion de la enfermedad de Alzheimer EN TRÁMITE 10-2019/10-2039.