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Dr. Juan Guerrero

E-mail: 
juan.guerrero@usach.cl
Biografía: 

Doctor en Química, 2000, Universidad de Santiago de Chile, Chile.

Magister en Química, 1993, Universidad de Santiago de Chile, Chile.

 

Lineas de Investigación: 

Química Inorgánica, Espectroscopia, Química Supramolecular

Proyectos: 
  • Compuestos tetracoordinados de Cu(I) con ligandos iminas. Evaluación de sus propiedades fotofísicas y electroquímicas para la obtención de materiales funcionales dinámicos” DICYT. (proy. 022442GN). 2024-2027.  Investigador.
  • On the Importance of Noncovalent Intermolecular Interactions in the Properties of Copper(I) with Imine Ligands. FONDECYT Regular.Nº 1191902. 2019-2022 Investigador Principal.
  • Estudios Acerca de la Importancia de las Interacciones Intermoleculares no Covalentes en la Química del Cobre (I). DICYT. 2018. Investigador Principal
Últimas Publicaciones: 

15.- Mick Parra; Maialen Aldabaldetrecu; Pablo Arce; Sarita Soto-Aguilera; Rodrigo Vargas; Juan Guerrero; Mario Tello; Brenda Modak. (2024). “Oral administration of a new copper (I) complex with coumarin as ligand: modulation of the immune response and the composition of the intestinal microbiota in Onchorhynchus mykis”. Front. chem., doi.org/10.3389/fchem.2024.1338614

14.- Mick Parra; Maialen Aldabaldetrecu; Pablo Arce; Sarita Soto-Aguilera; Rodrigo Vargas; Juan Guerrero; Mario Tello; Brenda Modak. (2024). Cu(NN1)2]ClO4, a Copper (I) Complex as an Antimicrobial Agent for the Treatment of Piscirickettsiosis in Atlantic Salmon. Int. J. Mol. Sci. 2024, 25, 3700 DOI: 10.3390/ijms25073700

13.- María Gabriela Villamizar-Sarmiento; Osvaldo Yáñez; Mario E. Flores; Gonzalo Álvarez-Acevedo; Fernando González-Nilo; Juan Guerrero; Ignacio Moreno-Villoslada; Felipe A. Oyarzun-Ampuero. (2024).  “Colloidal nanomedicines with prolonged release of chloroquine based on interactions with aromatic polymers after mixing two liquids: from in silico simulation of nanoparticle formation to efficient in-bench scale up”.. Journal of Molecular Liquids. 2024, DOI: 10.1016/j.molliq.2023.123906

12.- Carolina Candia; Daniel Gallardo‐Moya; Juan Guerrero; David Leal; Andrés Mansilla; Fabián Martínez-Gómez; Betty Matsuhiro; Mauricio Yáñez‐S.  (2023). Characterization of alginate from Antarctic Himantothallus grandifolius. J Appl Polym Sci. 2023; 140:e54688,     DOI: 10.1002/app.54688

11.- Cáceres-Vásquez, Joaquín; Jara, Danilo H;Costamagna, Juan;Martínez-Gómez, Fabián;Silva, Carlos P;Lemus, Luis;Freire, Eleonora; Baggio, Ricardo; Vera, Cristian*; Guerrero, Juan*. (2023). “Effect of non-covalent self-dimerization on the spectroscopic and electrochemical properties of mixed Cu(I) complexes”. RSC advances. 2023,825-838. Doi. 10.1039/d2ra05341a

10.- Aldabaldetrecu, Maialen; Parra, Mick; Soto-Aguilera, Sarita; Arce, Pablo; Quiroz, Amaya Paz de la Vega; Segura, Rodrigo; Tello, Mario; Guerrero, Juan*; Modak, Brenda* (2022). “Protective Effect of [Cu(NN)](ClO) Complex in Rainbow Trout Challenged against” Microorganisms 2022,10, 2296 doi.org/10.3390/microorganisms10112296

9.- Daniela Gutiérrez, Almendra Benavides, Beatriz Valenzuela, Carolina Mascayano, Maialen Aldabaldetrecu, Angel Olguín, Juan Guerrero*, Brenda Modak (2021). “Evaluation of the Antiviral Activity against Infectious Pancreatic Necrosis Virus (IPNV) of a Copper (I) Homoleptic Complex with a Coumarin as Ligand” Molecules, 2021, 27,32. doi.org/10.3390/molecules27010032

8.- Sarita Soto-Aguilera, Brenda Modak, Maialen Aldabaldetrecu, Carla P. Lozano, Juan Guerrero, Claudia Lefimil, Mick Parra (2021). In Vitro Effect of Copper (I) Complex [Cu(NN1)2](ClO4) on Vibrio harveyi BB170 Biofilm Formation. Microorganisms. 2021, 9, 2773. doi.org/10.3390/microorganisms9112273

7.- María Gabriela Villamizar-Sarmiento, Juan Guerrero, Ignacio Moreno-Villoslada, Felipe A. Oyarzun-Ampuero. (2021). “The key role of the drug self-aggregation ability to obtain optimal nanocarriers based on aromatic-aromatic drug-polymer interactions” Eur. J. Pharm. Biopharm. 2021, 166, 19–29. doi.org/10.1016/j.ejpb.2021.05.023.

6.- Maialen Aldabaldetrecu, Mick Parra, Sarita Soto, Pablo Arce, Mario Tello, Juan Guerrero* and Brenda Modak*  (2020) New copper(I) complex with natural product coumarin as ligand with antibacterial activity against Flavobacterium psychrophilum Molecules. 2020, 25, 3183. doi.org/10.3390 /molecules25143183 

5.- Villamizar-Sarmiento MG, Molina-Soto EF, Guerrero J, Shibue T, Nishide H, Moreno-Villoslada I, Oyarzun-Ampuero FA (2019). A New Methodology to Create Polymeric Nanocarriers Containing Hydrophilic Low Molecular-Weight Drugs: A Green Strategy Providing a Very High Drug Loading. Mol. Pharmaceutics, 2019,16, 2892−2901. doi.org/10.1021/acs.molpharmaceut.9b00097

4.- Natalia P. Martínez, Mauricio Isaacs, Allen G. Oliver, G. Ferraudi, A. Graham Lappin*, Juan Guerrero*. (2018). Effects of the non-covalent interactions on the electronic and electrochemical properties of Cu(I) biquinoline complexes Dalton Transactions, 2018, 47, 13171-13179. doi.org/10.1039/C8DT02722F.

3.- D.E. Díaz, L. Llanos, P. Arce, R. Lorca, J. Guerrero, J. Costamagna, D. Aravena, G. Ferraudi, A. Oliver, A.G. Lappin*, L. Lemus*, (2018). Steric and electronic factors affecting the conformation of bimetallic Cu(I) complexes. Effect of the aliphatic spacer of tetracoordinating Schiff base ligands Chem. Eur. J. 2018, 24, 13839-13849. doi.org/10.1002/chem.201802290

2.- M.Aldabaldetrecu, L. Tamayo, R. Alarcon, M. Walter, E. Salas-Huenuleo, M. J. Kogan, J. Guerrero, M. Paez, M. I. Azócar*. (2018). Stability of Antibacterial Silver Carboxylate Complexes against Staphylococcus epidermidis and Their Cytotoxic Effects Molecules. 2018, 23, 1629; doi.org/10.3390/molecules23071629.

1.- F. Martínez-Gómez*, J. Guerrero, B. Matsuhiro, J. Pavez. (2018). Characterization of poly-D-mannuronate and poly-L-guluronate block fractions from sodium alginate and preparation of hydrogels with poly (vinylalcohol) Int J Biol Macromol. 2018, 111 935-946; doi.org/10.1016/j.ijbiomac.2018.01.097.