Proceedings

[52]   B. Shrestha, L. Zhang, and A. Vertes, “Molecular interrogation of single-cells using ion mobility separation mass spectrometry”, ASCB (American Society For Cell Biology) Annual Meeting in Philadelphia, PA,  December 6-10, 2014.    

[51]   A. Vertes, T. R. Mansour, S. Stopka, H. Li, and B. Shrestha, “From Laser Ablation and Electrospray Fundamentals to Ambient Ionization by LAESI”, the Eastern Analytical Symposium and Exposition, Somerset, NJ, November 17-19, 2014.    

[50]   A. Vertes, B. Shrestha, H. Li, S. Stopka, and L. Zhang “Laser Ablation Electrospray Ionization Mass Spectrometry with Ion Mobility Separation for Cell and Tissue Analysis”, AVS (American Vacuum Society) 61st International Symposium and Exhibition, Baltimore, MD, November 9-14, 2014.    

[49]   D. Falconet, S. Stopka, B. Shrestha, É. Maréchal, , A. Vertes “Metabolic Response to Altered Light  Conditions in Genetically Modified Chlamydomonas reinhardtii by LAESI Mass Spectrometry with Ion Mobility Separation”,  the 12th Euro Fed Lipid Congress, Montpellier, France, September 14-17, 2014.

[48]   B. Shrestha, L. Zhang, and A. Vertes “Electromigration in Capillary Microsampling Enhances Electrospray Ionization Mass Spectrometry of Volume-limited Samples”, Proceeding of the 62th ASMS National Conference, Baltimore, MD, June 15-19, 2014.

[47]   L. Zhang, D. P. Foreman, P. A. Grant, B. Shrestha, S. A. Moody, F. Villiers, J. M. Kwak, and A. Vertes “Metabolic Profiling of Single Arabidopsis Cells by Capillary Microsampling and ESI Mass Spectrometry with Ion Mobility Separation”, Proceeding of the 62th ASMS National Conference, Baltimore, MD, June 15-19, 2014.

[46]   S. Stopka, B. Shrestha, É. Maréchal, D. Falconet, and A. Vertes “Metabolic Response to Altered Light Conditions in Genetically Modified Chlamydomonas by LAESI Mass Spectrometry with Ion Mobility Separation”, Proceeding of the 62th ASMS National Conference, Baltimore, MD, June 15-19, 2014.

[45]   T. Mansour, S. Stopka, B. Shrestha, É. Maréchal, D. Falconet, and A. Vertes “Metabolite and Lipid Turnover Rates in Live Microalgae by Pulse-Chase Analysis and Laser Ablation Electrospray Ionization Mass Spectrometry”, Proceeding of the 62th ASMS National Conference, Baltimore, MD, June 15-19, 2014.

[44]   S. Jacobson, B. Shrestha, and A. Vertes “Ambient Analysis of Cells and Tissues by Laser Ablation Electrospray Ionization Mass Spectrometry in Transmission Geometry”, Proceeding of the 26th Annual Workshop on SIMS, National Harbor, MD, May 27-30, 2014.

[43]   L. Zhang, B. Shrestha, É. Maréchal, D. Falconet, and A. Vertes “Characterization of Metabolites and Lipids from Single Pollen Tubes and Grains by LAESI Mass Spectrometry with Ion Mobility Separation”, Proceeding of the 26th Annual Workshop on SIMS, National Harbor, MD, May 27-30, 2014.

[42]   S. Stopka, T. Mansour, B. Shrestha, É. Maréchal, D. Falconet, A. Vertes “Metabolite and Lipid Turnover Rates Determined by Pulse-Chase Analysis and Laser Ablation Electrospray Ionization Mass Spectrometry” Proceeding of the 26th Annual Workshop on SIMS, National Harbor, MD, May 27-30, 2014.

[41]   B. Shrestha, H. Li, and, A. Vertes “Enhanced Molecular Imaging by Laser Ablation Electrospray Ionization Mass Spectrometry with Ion Mobility Separation” Proceeding of the 26th Annual Workshop on SIMS, National Harbor, MD, May 27-30, 2014. (Invited Talk)

[40]   E. Jaworski, A. Narayanan, R. V. Duyne, S. Iordanskiy, M. Saifuddin, R. Das, P. Afonso, G. Sampey, S. Shabbeer-Meyering, M. Chung, A. Popratiloff, B. Shrestha, A, Vertes, R. Mahieux, F. Kashanchi, “Human T-lymphotropic virus type 1 infected cells secrete oncosomes containing Tax protein”, 12th International Symposium on NeuroVirology, Washington DC, October 29-November 2, 2013.

[39]   A. Narayanan, E. Jaworski, R. Van Duyne, S. Iordanskiy, M. Saifuddin, R. Das, P. Afonso, G. Sampey, M. Chung, A. Popratiloff, B. Shrestha, A, Vertes, R. Mahieux, F. Kashanchi, “Exosomes from HIV-1 infected cells carry distinct protein and miRNA components which control cell survival and apoptosis in recipient cells”, 12th International Symposium on NeuroVirology, Washington DC, October 29-November 2, 2013.

[38]   A. Vertes, B. Shrestha, H. Li, L. R. Compton, L. Zhang, M. A. Floyd, and S. Stopka, “Single Cell and Tissue Analysis by Mass Spectrometry with Ion Mobility Separation”, The 15th Beijing Conference and Exhibition on Instrumental Analysis (BCEIA), Beijing, China, October 23-26, 2013.

[37]   A. Vertes, B. Shrestha, H. Li, L. R. Compton, L. Zhang, M. A. Floyd, and S. A. Stopka, “Laser Ablation Electrospray Ionization Mass Spectrometry with Ion Mobility Separation”, The Conference on Innovations in Mass Spectrometry Instrumentation (INN MASS SPEC 2013), St. Petersburg, Russia, July 14-18, 2013.

[36]   B. Shrestha, and A. Vertes, “Enhanced Direct Analysis of Biomedical Samples by Laser Ablation Electrospray Ionization with Ion Mobility Separation and Mass Spectrometry”, Proceedings of the 61th ASMS Conference on Mass Spectrometry and Allied Topics,Minneapolis, MN, June 9-13, 2013.

[35]   R. Jacobson, B. Shrestha, and A. Vertes, “Laser Ablation Electrospray Ionization Mass Spectrometry of Plant Cells in Transmission Geometry”, Proceedings of the 61th ASMS Conference on Mass Spectrometry and Allied Topics,Minneapolis, MN, June 9-13, 2013.

[34]   L. Zhang, B. Shrestha, D. Falconet, É. Maréchal, and A. Vertes, “In Situ Analysis of Single Plant Cells by Laser Ablation Electrospray Ionization Mass Spectrometry with Ion Mobility Separation”, Proceedings of the 61th ASMS Conference on Mass Spectrometry and Allied Topics,Minneapolis, MN, June 9-13, 2013.

[33]   S. Stopka, B. Shrestha, D. Falconet, É. Maréchal, and A. Vertes, “Metabolomic and Lipidomic Analysis of Live Microalgae by Laser Ablation Electrospray Ionization Mass Spectrometry with Ion Mobility”, Proceedings of the 61th ASMS Conference on Mass Spectrometry and Allied Topics,Minneapolis, MN, June 9-13, 2013.

[32]   L. Compton, Z. Pirger, L. Mark, Z. Laszlo, B. Shrestha, and A. Vertes, “Ex vivo Analysis of Lymnaea Organs by Laser Ablation Electrospray Ionization Mass Spectrometry with Ion Mobility Separation”, Proceedings of the 61th ASMS Conference on Mass Spectrometry and Allied Topics,Minneapolis, MN, June 9-13, 2013.

[31]   A. Vaikkinen, B. Shrestha, R. Kostiainen, A. Vertes, and T. J. Kauppila, “Laser Ablation Atmospheric Pressure Photoionization Mass Spectrometry Imaging of Sage Leafs”, Proceedings of the 61th ASMS Conference on Mass Spectrometry and Allied Topics,Minneapolis, MN, June 9-13, 2013.

[30]   A. Vertes, H. Li, R. S. Jacobson, B. K. Smith, M. J. Powell, A. Baldi, and B. Shrestha, “High Throughput Single Cell Analysis and Cell-by-Cell Imaging by LAESI Mass Spectrometry”, Single Cell Analysis PI Meeting 2013 (NIH), United States, 2013.

[29]   L. Zhang, B. Shrestha, M. A. Block, É. Maréchal, A. Vertes, and D. Falconet, “Plant galactolipid DGDG participates to plasma membrane synthesis of growing pollen tubes”, IMBL, Dijon, France, 2013.

[28]   A. Vaikkinen, B. Shrestha, A. Vertes, R. Kostiainen, and T. J. Kauppila, “Simultaneous Detection of Nonpolar and Polar Compounds by Heat-Assisted Laser Ablation Electrospray Ionization-Mass Spectrometry”, 19th International Mass Spectrometry Conference (IMSC 2012), September 16-21, 2012.

[27]    B. Shrestha, and A. Vertes, “Laser Ablation Electrospray Ionization Mass Spectrometry in Transmission Geometry”, Proceedings of the 60th ASMS Conference on Mass Spectrometry and Allied Topics, Vancouver, Canada, May 20-24, 2012.

[26]    A. Vaikkinen, B. Shrestha, A. Vertes, R. Kostiainen, and T. J. Kauppila, “Simultaneous Ionization of Non-polar and Polar Compounds by Laser Ablation Electrospray Ionization with Heated Gas Jet”, Proceedings of the 60th ASMS Conference on Mass Spectrometry and Allied Topics, Vancouver, Canada, May 20-24, 2012.

[25]    J.  St.Angelo; B. Shrestha; B. N. Walker, and A. Vertes, “Metabolic Analysis of Single Pancreatic Beta-cells by Laser Desorption Ionization Mass Spectrometry on Silicon Nanopost Arrays”, Proceedings of the 60th ASMS Conference on Mass Spectrometry and Allied Topics, Vancouver, Canada, May 20-24, 2012.

[24]    H. Li, H. Huang, B. Shrestha, V. Nair, P. Mudvari, R. Kumar, and A. Vertes, “Direct Detection of Metabolic Changes in Genetically Modified Triple-Negative Breast Cancer Cells by Laser Ablation Electrospray Ionization Mass Spectrometry”, Proceedings of the 60th ASMS Conference on Mass Spectrometry and Allied Topics, Vancouver, Canada, May 20-24, 2012.

[23]    B. Shrestha, J. Patt, and A. Vertes, “Multivariate Statistical Methods for Biomarker Discovery from Laser Ablation Electrospray Ionization Mass Spectra of Small Cell Populations and Single Cells”, Proceedings of the 59th ASMS Conference on Mass Spectrometry and Allied Topics, Denver, CO, June 5-9, 2011.

[22]    J. A. Stolee, B. Shrestha, and A. Vertes, “Subcellular Analysis by Laser Ablation Electrospray Ionization Mass Spectrometry”, Proceedings of the 59th ASMS Conference on Mass Spectrometry and Allied Topics, Denver, CO, June 5-9, 2011.

[21]    B. Shrestha, R. Javonillo, J. R. Burns, and A. Vertes, “Unique Protein Identified in a Characid Gill Gland”, American Society of Ichthyologists and Herpetologists Annual Meeting, Providence, RI, July 7-12, 2010.

[20]    B. Shrestha, R. Javonillo, J. Burns, and A. Vertes, “In situ tissue analysis of metabolites, lipids, and proteins in the gill glands of Bloodfin Tetra by LAESI Mass Spectrometry”, Proceedings of the 58th ASMS Conference on Mass Spectrometry and Allied Topics, Salt Lake City, UT, May 22-23, 2010.

[19]    J. A. Day, B. Shrestha, P. Nemes and A. Vertes, “Metabolic Profiling of Corn (Zea mays) Roots by Mid-IR Laser Ablation Electrospray Ionization MS”, Proceedings of the 58th ASMS Conference on Mass Spectrometry and Allied Topics, Salt Lake City, UT, May 22-23, 2010.

[18]    B. Shrestha, P. Nemes, andA. Vertes, “Laser ablation and analysis of a single cell”, 10th International Conference on Laser Ablation, Singapore, November 22-27, 2009.

[17]   A. Vertes, P. Nemes, and B. Shrestha, “Laser Ablation Electrospray Ionization (LAESI) Mass Spectrometry for Direct Analysis and Imaging of Cells and Tissues”, 36th The Federation of Analytical Chemistry and Spectroscopy Societies (FACSS) Conference, Louisville, KY, October 18-22, 2009.

[16]   B. Shrestha and A. Vertes, “Metabolic profiling of a single live cells by laser ablation electrospray ionization mass spectrometry”, Proceedings of the 57th ASMS Conference on Mass Spectrometry and Allied Topics, Philadelphia, PA, May 31 – June 4, 2009.

[15]   C. H. Stephens, B. Shrestha, P. M. Whitmore, M. E. Bier, and A. Vertes, “Optimization of three atmospheric pressure mass spectrometry (AP-MS) techniques to observe oligosaccharide degradation products in naturally and artificially aged paper”, Proceedings of the 57th ASMS Conference on Mass Spectrometry and Allied Topics, Philadelphia, PA, May 31 – June 4, 2009.

[14]   P. Nemes, B. Shrestha, and A. Vertes, “Mid-infrared laser ablation electrospray ionization (LAESI) for spatial imaging of tissue metabolites with mass spectrometry”, Desorption Induced by Electronic Transition (DIET) XII, Pine Mountain, GA, April 19-23, 2009.

[13]   P. Nemes, B. Shrestha, and A. Vertes, “Direct tissue and single cell metabolomics by LAESI mass spectrometry”, Pittcon Conference & Expo, Chicago, IL, March 8-13, 2009.

[12]   C. H. Stephens, B. Shrestha, P. M. Whitmore, H. R. Morris, M. E. Bier, and A. Vertes, “Mass spectroscopic analysis of soluble cellulose oligomers in naturally and artificially aged paper”, 237th ACS National Meeting, Salt Lake City, UT, March 22-26, 2009.

[11]   B. Shrestha, P. Nemes, P. Sripadi, J. Nazarian, Y. Hathout, S. Trikha, A. Jeremic, E. P. Hoffman, S. A. Moody and A. Vertes, “Lipid analysis from amphibian eggs, cell pellets and tissues by reactive LAESI mass spectrometry”, Proceedings of the 21st ASMS Sanibel Conference “Lipidomics and Lipids in Mass Spectrometry”, St. Pete’s , FL, January 23-26, 2009.

[10]   A. Vertes, P. Nemes, A. A. Barton, B. Shrestha, and  Y. Li, “In vivo analysis and imaging of biological tissue with infrared laser ablation mass spectrometry,” 236th American Chemical Society National Meeting,  Philadelphia, PA, August 17-21, 2008.

[9]      B. Shrestha, P. Nemes, J. Nazarian, E. P Hoffman, and A. Vertes, “Direct analysis of lipids and other metabolites in mouse brain tissue with infrared laser ablation and mass spectrometry,” Proceedings of the 56th ASMS Conference on Mass Spectrometry and Allied Topics, Denver, CO, June 1-5, 2008.

[8]      A. Vertes, Y. Li, B. Shrestha,and P. Nemes, “Atmospheric Pressure IR-MALDI Imaging of Metabolites”, 34th The Federation of Analytical Chemistry and Spectroscopy Societies (FACSS) Conference, Memphis, TN, October 12-18, 2007.

[7]      B. Shrestha, P. Nemes, Z. Chen, Y. Li, and A. Vertes “In vivo molecular imaging by mid-IR laser ablation mass spectrometry,” 9th International Conference on Laser Ablation (COLA), Tenerife, Spain, September 24-28, 2007.

[6]      B. Shrestha, Y. Li, and A. Vertes, “Rapid Analysis of Pharmaceuticals and their Metabolites with Atmospheric Pressure Infrared MALDI Mass Spectrometry”, Proceedings of the 55th ASMS Conference on Mass Spectrometry and Allied Topics, Indianapolis, IN, June 3-7, 2007.

[5]      Y. Li, B. Shrestha, and A. Vertes, “Atmospheric Pressure Infrared MALDI Mass Spectrometry: Imaging and In Vivo Studies of Metabolites in Plants”, Proceedings of the 55th ASMS Conference on Mass Spectrometry and Allied Topics, Indianapolis, IN, June 3- 7, 2007.

[4]      B. Shrestha, Y. Li, and A. Vertes, “Direct analysis of drugs and their metabolites by infrared atmospheric pressure matrix-assisted laser desorption ionization mass spectrometry”, 33rd The Federation of Analytical Chemistry and Spectroscopy Societies (FACSS) Conference, Lake Buena Vista, FL, September 24-28, 2006.

[3]      Y. Li, Y. Chen, B. Shrestha, and A. Vertes, “Laser desorption from nanostructures and atmospheric pressure molecular imaging by mass spectrometry”, Desorption 2006, Kifissia, Greece, September 3-7, 2006.

[2]      Y. Li, B. Shrestha, and A. Vertes, “A. Imaging at Atmospheric Pressure by MALDI Mass Spectrometry”, Proceedings of the 54th ASMS Conference on Mass Spectrometry and Allied Topics, Seattle, WA, May 28-June 1, 2006.

[1]      J. Nazarian, B. Shrestha, Y. Hathout, A. Vertes, and E. P. Hoffman, “Proteomic Analyses of Torpedo Californica Electroplaque as a Model for the Neuromuscular Junction”, Proceedings of the 54th American Society for Mass Spectrometry (ASMS) Conference on Mass Spectrometry and Allied Topics, Seattle, WA, May 28-June 1, 2006.