个人简介

2012–present Research Professor, Carnegie Mellon University 08/2002–present Director, Department of Chemistry NMR Facility, Carnegie Mellon University 07/2008–2012 Associate Research Professor, Carnegie Mellon University 08/2002–06/2008 Research Scientist (Faculty Track), Carnegie Mellon University 06/2001–08/2002 Associate Professor, Córdoba National University, Córdoba, Argentina 04/2001–08/2002 Associate Dean, College of Chemistry, Córdoba National University 02/2000–02/2001 Visiting Assistant Professor, Carnegie Mellon University 03/1995–06/2001 Assistant Professor, Córdoba National University, Córdoba, Argentina 03/1992–02/1995 Visiting Assistant Professor, University of Illinois at Chicago 07/1989–02/1992 Postdoctoral Fellow, Córdoba National University, Córdoba, Argentina 1989 Córdoba National University, Córdoba, Argentina, Ph.D. 1983 Córdoba National University, Córdoba, Argentina, BS/MS

研究领域

Biophysical/Spectroscopy & Single Molecule Analysis

Development of New NMR Methodologies for the Analysis of Small Molecules in Anisotropic Media. Residual Dipolar Couplings (RDCs), Residual Chemical Shift Anisotropy (RCSA) and 2H Quadrupolar Splitting. Development of New Polymer Gels as Alignment Media for Small Molecules in Organic Solvents. Characterization of the Structure and Physical of Synthetic Polymers by NMR. Structure Elucidation of Bioactive Natural Products from Plants. NMR Analysis if Small Fragments of Peptide Nuclei Acids and DNA Duplexes.

近期论文

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Snider, J. D.; Troche-Pesqueira, E.; Woodruff, S. R.; Gayathri, C.; Tsarevsky, N. V.; Gil, R. R. “New Strategy for RDC-Assisted Diastereotopic Proton Assignment Using a Combination of J-Scaled BIRD HSQC and J-Scaled BIRD HMQC/HSQC”. Magnetic Resonance in Chemistry 2012, 50(S1), S86-S91. Berger, R.; Courtieu, J.; Gil, R.R.; Griesinger, C.; Koeck, M.; Lesot, P.; Luy, B.; Merlet, D.; Navarro-Vazquez, A.; Reggelin, M.; Reinscheid, U.M.; Thiele, C.M.; Zweckstetter, M. “Is Enantiomer Assignment Possible by NMR Spectroscopy Using Residual Dipolar Couplings from Chiral Nonracemic Alignment Media?-A Critical Assessment”. Angewandte Chemie, Int. Ed. 2012, 50(33), 7576-7580. Trigo-Mourino, Pablo; Sifuentes, R.; Navarro-Vazquez, A.; Gayathri, C.; Maruenda, H.; Gil, R.R. “Determination of the absolute configuration of 19-OH-(-)-eburnamonine using a combination of residual dipolar couplings, DFT chemical shift predictions, and chiroptics”. Natural Product Communications 2012, 7(6), 735-738. Trigo-Mouriño, P.; Navarro-Vázquez, A.; Ying, J.; Gil, R. R. and Bax, A. “Structural Discrimination in Small Molecules by Accurate Measurement of Long-Range Proton-Carbon Residual Dipolar Couplings”. Angew. Chem. Int. Ed. 2011, 50(33), 7576-7580. He, Wei; Crawford, Matthew J.; Rapireddy, Srinivas; Madrid, Marcela; Gil, Roberto R.; Ly, Danith H.; Achim, Catalina. The structure of a γ-modified peptide nucleic acid duplex. Molecular BioSystems (2010), 6(9), 1619-1629. Gayathri, Chakicherla; de la Fuente, M. Carmen; Luy, Burkhard; Gil, Roberto R.; Navarro-Vazquez, Armando. Probing heterocycle conformation with residual dipolar couplings. Chemical Communications (2010), 46(32), 5879-5881. Yeh, Joanne I.; Shivachev, Boris; Rapireddy, Srinivas; Crawford, Matthew J.; Gil, Roberto R.; Du, Shoucheng; Madrid, Marcela; Ly, Danith H. Crystal Structure of Chiral γPNA with Complementary DNA Strand: Insights into the Stability and Specificity of Recognition and Conformational Preorganization. Journal of the American Chemical Society (2010), 132(31), 10717-10727. Yoon, Jeong Ae; Gayathri, Chakicherla; Gil, Roberto R.; Kowalewski, Tomasz; Matyjaszewski, Krzysztof. Comparison of the Thermoresponsive Deswelling Kinetics of Poly(2-(2-methoxyethoxy)ethyl methacrylate) Hydrogels Prepared by ATRP and FRP. Macromolecules (2010), 43(10), 4791-4797. Gayathri, Chakicherla; Tsarevsky, Nicolay V.; Gil, Roberto R. Residual Dipolar Couplings (RDCs) Analysis of Small Molecules Made Easy: Fast and Tuneable Alignment by Reversible Compression/Relaxation of Reusable PMMA Gels. Chemistry-A European Journal (2010), 16(12), 3622-3626, S3622/1-S3622/10. Maksymiuk, Christina S.; Gayahtri, Chakicherla; Gil, Roberto R.; Donahue, Neil M. Secondary organic aerosol formation from multiphase oxidation of limonene by ozone: mechanistic constraints via two-dimensional heteronuclear NMR spectroscopy. Physical Chemistry Chemical Physics (2009), 11(36), 7810-7818. Garcia, Manuela E.; Pagola, Silvina; Navarro-Vazquez, Armando; Phillips, Damilola D.; Gayathri, Chakicherla; Krakauer, Henry; Stephens, Peter W.; Nicotra, Viviana E.; Gil, Roberto R.. Stereochemistry Determination by Powder X-Ray Diffraction Analysis and NMR Spectroscopy Residual Dipolar Couplings. Angewandte Chemie, International Edition (2009), 48(31), 5670-5674, S5670/1-S5670/39. Wu, Zhikun; Gayathri, Chakicherla; Gil, Roberto R.; Jin, Rongchao. Probing the Structure and Charge State of Glutathione-Capped Au25(SG)18 Clusters by NMR and Mass Spectrometry. Journal of the American Chemical Society (2009), 131(18), 6535-6542. He, Wei; Hatcher, Elizabeth; Balaeff, Alexander; Beratan, David N.; Gil, Roberto R.; Madrid, Marcela; Achim, Catalina. Solution structure of a peptide nucleic acid duplex from NMR data: Features and limitations. Journal of the American Chemical Society (2008), 130(40), 13264-13273. Silva, O. Fernando; Fernandez, Mariana A.; Pennie, Sarah L.; Gil, Roberto R.; de Rossi, Rita H. Synthesis and Characterization of an Amphiphilic Cyclodextrin, a Micelle with Two Recognition Sites. Langmuir (2008), 24(8), 3718-3726 Gil, Roberto R.; Gayathri, Chakicherla; Tsarevsky, Nicolay V.; Matyjaszewski, Krzysztof. Stretched Poly(methyl methacrylate) Gel Aligns Small Organic Molecules in Chloroform. Stereochemical Analysis and Diastereotopic Proton NMR Assignment in Ludartin Using Residual Dipolar Couplings and 3J Coupling Constant Analysis. Journal of Organic Chemistry (2008), 73(3), 840-848. Nicotra, Viviana E.; Gil, Roberto R.; Oberti, Juan C.; Burton, Gerardo. Withanolides with Phytotoxic Activity from Jaborosa caulescens var. caulescens and J. caulescens var. bipinnatifida. Journal of Natural Products (2007), 70(5), 808-812.