UPR-Humacao
Last Update April 2023
Research

NSF-DMR-UPRH-UPenn-2122102

1) Gallium nanoparticles as Ab(1-40) and IAPP oligimerization inhibitor. 2) Gallium nanofibers for drug delivery and sensing.

Alumni

1) Pedro Carrión (Univ. Santo Domingo, RD Medicina) 2) Jimmy De León (UPR-Río Piedras) 3) Luis Sánchez (NYU-St. Kitts) 4) Damarix García 5) Jayanta Kumar (Post-Doc) 6) Ileanaris Lebrón 7) Yaritza Hernández (UPR-Río Piedras) 8) Norman Almodovar 9) Jessica Correa 10) Jennifer Díaz (Educación) 11) Leonel Viera 12) Arisdelsy Cervantes (Boston University) 13) Maria Fernandez (University of Texas) 14) Anitza Fernández (Pharmacy) 15) Gilbert Encarnacion (UPR-Medical Sciences) 16) Rey Dieppa 17) Karilyn Claudio (NYU-St. Kitts) 18) Nelson Rivera 19) Wendy García 20) Veronica Diaz 21) Sergio García (Georgia Tech) 22) Carlos Andino (Industry) 23) Luis A. Ortiz-Rodriguez (Case Western Reserve) 24) Ambar S. Delgado (Brown University) 25) Arielys M. Dávila (Industry) 26) Kyabeth Torres (University of Pennsylvania) 27) Stephanie Maldonado (Industry) 28) Lilliana I. Ortiz Rodríguez (Industry) 29) Valeria Santos 30) Sharleen Vargas (Veterinary School) 31) Alejandra Cardona (Med School) 32) Nicole González (Penn State University) 33) Joyce Ramos (Bard) 34) Erika Serrano (John Hopkins University) 35) Nestor Marques Rios (Penn State) 36) Alejandro R. Acevedo (Industry) 37) Paola M. Córdova (UPRH) 38) Yamina Rodriguez Montes (UPRH) 39) Nathaly Vergara Toro (UPR-Río Piedras) 40) Alondra Brito (Univ. of Delaware)
Vergara Del Toro, N., Meléndez, A., Ramos, I., Rivera-Claudio, M., Castillo, J., and Oyola, R. (2022) Sensing Ferrocene Derivatives Using a modified glassy carbon electrode with a Pedot/Carbon microspheres Thin-Film. Um Olhar Sobre Os Sensores Na Península Ibérica E América Latina: Año 2022, Ua Editora Universidade De Aveiro, Serviços De Documentação, Informação Documental E Museologia, Edição Julho 2022, Pag. 34-37. Https://Doi.Org/10.48528/H76t-T092 N. V. Falcón-Cruz, A. Meléndez, I. Ramos, and R. Oyola (2022) Surface modification of gallium nanoparticles and their interaction with human serum albumin, Um Olhar Sobre Os Sensores Na Península Ibérica E América Latina: Año 2022, Ua Editora Universidade De Aveiro, Serviços De Documentação, Informação Documental E Museologia, Edição – Julho 2022, Pag. 383-387. Https://Doi.Org/10.48528/H76t-T092 N.V. Falcón-Cruz, A. S. Delgado, K. M. Torres, A. Meléndez, I. Ramos, D. Du, And R. Oyola (2022) Gallium nanoparticles interaction with iapp: can GaNPs inhibits oligomerization?, Um Olhar Sobre Os Sensores Na Península Ibérica E América Latina: Año 2022, Ua Editora Universidade De Aveiro, Serviços De Documentação, Informação Documental E Museologia, 1ª Edição – Julho 2022, Pag. 396-400. Https://Doi.Org/10.48528/H76t-T092 Nitza V. Falcón-Cruz, Nathaly Vergara-Toro, Alondra Brito-Pérez, Daniel Rivera, Anamaris Meléndez, Idalia Ramos, Rolando Oyola (2021) Online Lab for High School Students: Calibration Curve Using Fluorescence of a Yellow Highlighter Solution. Journal of Laboratory Chemical Education , 9(4), 51-56. https://doi.org/10.5923/j.jlce.20210904.01 Kyabeth M. Torres, Ambar S. Delgado, Erika R. Serrano, Nitza V. Falcón-Cruz, Anamaris Meléndez, Idalia Ramos, Deguo Du, Rolando Oyola (2021) Gallium nanoparticles as novel inhibitors of Aβ40 aggregation. Mater. Adv., 2, 5471-5478, https://doi.org/10.1039/D1MA00461A Santiago-Huertas, Cesar, Jorge Castillo, Rolando Oyola (2020) ATR-FTIR Experiment for Instrumental Analysis Laboratory: Determination of Acetaminophen in Panadol Tablets. Chem. Educator , 25, 178–183. HTTPS://DOI.ORG/10.1333/S00897202930 Luis Rijos, Anamaris Melendez, Rolando Oyola, Nicholas Pinto (2019) Effect of polyethylene oxide on camphor sulfonic acid doped polyaniline thin film field effect transistor with ionic liquid gating. Synthetic Metals , 257, 116176. https://doi.org/10.1016/j.synthmet.2019.116176 Christian J. Ortiz-Hernandez, Adriana N. Santiago-Ruiz, Adaliz J. Torres-Rosado, Jomarie Jiménez-Gonzalez, Sean B. Yeldell, Rolando Oyola, Ivan J. Dmochowski, Jose Sotero-Esteva, Vibha Bansal, Ezio Fasoli (2019) In situ analysis and imaging of aromatic amidine at varying ligand densities in solid phase. Analytical and Bioanalytical Chemistry , https://doi.org/10.1007/s00216-019-01588-6 . Liu, Haiyang; Lantz, Richard; Cosme, Patrick; Rivera, Nelson; Andino, Carlos; Gonzalez, Walter G.; Terentis, Andrew; Wojcikiewicz, Ewa; Oyola, Rolando; Miksovska, Jaroslava, and Du, Deguo (2015) Site-Specific Dynamics of Amyloid Formation and Fibrillar Configuration of Aβ1-23 Using an Unnatural Amino Acid. Chem.Comm. , 51, 7000- 7003. https://doi.org/10.1039/C5CC00149H Beatrice N. Markiewicz, Rolando Oyola, Deguo Du, and Feng Gai (2014) Aggregation gatekeeper and controlled assembly of Trpzip β-hairpins. Biochemistry , 2014, 53 (7), 1146–1154. Piñero-Santiago, L.E., García, C., Lhiaubet-Vallet, V., Trzcionka, J., Oyola, R., Torres, K., Leguillú, J., and Miranda, M.A. (2013) Photooxidation Mechanism of Levomepromazine in Different Solvents. Photochem. Photobiology , 89(6), 1479-89, https://doi.org/10.1111/php.12147 . Piñero, L.E., Lebrón, I., Correa, J., Díaz, J., Viera, L., Arce, R., García, C., and Oyola, R. (2012) The effect of 2- hydroxypropyl-β-cyclodextrin on the Excited Triplet State of Promazine and Chlorpromazine. J. Photochem. Photobiol. A: Chem. 228, 44-50. Xu, Y., Du, D., and Oyola, R., (2011) Infrared Study of the Stability and Folding Kinetics of a Series of β- Hairpin peptides with Common NPDG Turn. J. Phys. Chem. B . 115(51):15332-8. [PMID: 22136248] Piñero, L.E, García, C., Lhiaubet-Vallet, V., Miranda, M.A., and Oyola, R. (2011) Solvent dependence of the photophysical properties of 2-Chlorothioxanthone, the principal photoproduct of chlorprothixene. Photochem. Photobiol. , 87(3), 611- 617. [PMID: 21294748] Oyola, R., and Arce, R. (2010) Nanosecond Laser Induced Transient Absorption Flash Photolysis Experiment for Undergraduate Physical Chemistry. The Chemical Educator , 15, 365-369. DOI 10.1007/s00897102303a

Publications