Pathak's Laboratory - Publications

Peer-Reviewed Publications

Ashif I. Bhuiyan, Athena H. Choi, Sarbani Ghoshal, Ugochi A. Adiele, Dibyendu Dana, Jun Yong Choi, Karl R. Fath, Tanaji T. Talele, Sanjai K. Pathak "Identification of a novel spirocyclic Nek2 inhibitor using high throughput virtual screening" Bioorganic & Medicinal Chemistry Letters, 2023, 88, 129288, DOI: https://doi.org/10.1016/j.bmcl.2023.129288 [Pubmed] [Full Text]
Dibyendu Dana, Tuhin Das, Athena Choi, Ashif I. Bhuiyan, Tirtha K. Das, Tanaji T. Talele and Sanjai K. Pathak "Nek2 Kinase Signaling in Malaria, Bone, Immune and Kidney Disorders to Metastatic Cancers and Drug Resistance: Progress on Nek2 Inhibitor Development" Molecules 2022, 27(2), 347, DOI: https://doi.org/10.3390/molecules27020347, [Pubmed] [Full text]
Leela Afrose, Max V. McDermott, Ashif I. Bhuiyan, Sanjai K. Pathak and Erin N. Bobeck "GPR171 activation regulates morphine tolerance but not withdrawal in a test-dependent manner in mice" Behavioural Pharmacology, 2022 - Volume - Issue - 10.1097/FBP.0000000000000692, DOI: 10.1097/FBP.0000000000000692 [Pubmed] [Full text]
Ashif I. Bhuiyan, Pratikkumar Rathod, Sarbani Ghoshal, Dibyendu Dana, Tuhin Das, Guoshen Li, Anna A. Dickson, Faiza Rafi, Gopal S. Subramaniam, Karl R. Fath, Suneeta Paroly, Emmanuel J. Chang, Sanjai K. Pathak "Clickable, Selective, and Cell-Permeable Activity-Based Probe of Human Cathepsin B – Minimalistic Approach for Enhanced Selectivity" Bioorganic Chemistry, 2021, 117, 105463, DOI: https://doi.org/10.1016/j.bioorg.2021.105463, [Pubmed] [Full text]
Uday Kiran Velagapudi, Bhargav A Patel, Xuwei Shao, Sanjai Kumar Pathak, Dana V Ferraris, Tanaji T Talele "Recent development in the discovery of PARP inhibitors as anticancer agents: a patent update (2016-2020)" Expert Opinion on Therapeutic Patents, 2021, DOI: https://doi.org/10.1080/13543776.2021.1886275, [Pubmed] [Full text]
Xuwei Shao, Steven Pak, Uday Kiran Velagapudia, Shruthi Gobboorua, Sai Shilpa Kommarajua, Woon-Kai Lowa, Gopal Subramaniam, Sanjai Kumar Pathak*, Tanaji T. Talele* "Synthesis of 2,3-dihydrobenzo[b][1,4]dioxine-5-carboxamide and 3-oxo-3,4-dihydrobenzo[b][1,4]oxazine-8-carboxamide derivatives as PARP1 inhibitors" Bioorganic Chemistry, September 2020, 102, 104075, DOI: https://doi.org/10.1016/j.bioorg.2020.104075, [Pubmed] [Full Text]
Dibyendu Dana, Sanjai K. Pathak "A Review of Small Molecule Inhibitors and Functional Probes of Human Cathepsin L" Molecules, 2020, 25(3): 698, DOI: https://doi.org/10.3390/molecules25030698, [Pubmed] [Full Text]

Dibyendu Dana, Jeremy Garcia, Ashif I. Bhuiyan, Pratikkumar Rathod, Laura Joo, Daniel A. Novoa, Suneeta Paroly, Karl R. Fath, Emmanuel J. Chang, Sanjai K. Pathak "Cell penetrable, clickable and tagless activity-based probe of human cathepsin L” Bioorganic Chemistry, 2019, 85: 505-514, DOI: https://doi.org/10.1016/j.bioorg.2019.02.032, [Pubmed] [Full Text]
Sanjai Kumar "Highly Efficient Cell-Penetrating Probes of Protein Arginine Deiminases for Functional Proteomics” Chembiochem, 2018, 19(17):1806-1809, DOI: 10.1002/cbic.201800257, [Pubmed] [Full Text]
Toru Okawara, Reo Kawano, Hiroya Morita, Alan Finkelstein, Renjiro Toyofuku, Kanako Matsumoto, Kenji Takehara, Toshihiko Nagamura, Seiji Iwasa, and Sanjai Kumar "Synthesis, Crystal Structure, and Photoluminescent Properties of 3,3,4,4-Tetraethyl-5,5-divinyl-2,2-bipyrrole Derivatives” Molecules, 2017, 22(11), 1816, DOI: 10.3390/molecules22111816, [Pubmed] [Full Text]
Jonathan H. Wardman, Ivone Gomes, Erin N. Bobeck, Jennifer A. Stockert, Abhijeet Kapoor, Paola Bisignano, Achla Gupta, Mihaly Mezei, Sanjai Kumar, Marta Filizola, and Lakshmi A. Devi “Identification of a small-molecule ligand that activates the neuropeptide receptor GPR171 and increases food intake” Science Signaling, 2016, 9(430):ra55, DOI: 10.1126/scisignal.aac8035, [Pubmed] [Full Text]
Francesca Blazekovic, Dana Odukoya, Shanitra N. Butler, James A. Mauro, Michael Ramsamooj, Erika Puleo, Karoly Szekeres, Dibyendu Dana, Sanjai Kumar, Govind Ragupathi & George Blanck “HLA-DR peptide occupancy can be regulated with a wide variety of small molecules” Human Vaccines & Immunotherapeutics, 2016, 12(3):593-8, DOI: 10.1080/21645515.2015.1089370, [Pubmed] [Full Text]
Hsin-Pin Ho, Pratikkumar Rathod, Marissa Louis, Christine K. Tada, Sherida Rahaman, Kevin J. Mark, Jin Leng, Dibyendu Dana, Sanjai Kumar, Mathias Lichterfeld, Emmanuel J. Chang “Studies on Quantitative Phosphopeptide Analysis by MALDI Mass Spectrometry Without Label, Chromatography or Calibration Curves” Rapid Communications in Mass Spectrometry, 2014, 28(24):2681-9, [Pubmed] [Full Text]
Dibyendu Dana, Shatarupa De, Pratikkumar Rathod, Anibal R. Davalos, Daniel A. Novoa, Suneeta Paroly, Viviana M. Torres, Nisar Afzal, Ravi S. Lankalapalli, Susan A. Rotenberg, Emmanuel J. Chang, Gopal Subramaniam, Sanjai Kumar "Development of a highly potent, selective, and cell-active Inhibitor of cysteine cathepsin L-A hybrid design approach" Chemical Communications (Camb), 2014, 50(74):10875-8, DOI: 10.1039/C4CC04037F [Pubmed] [Full Text]
Ivone Gomes, Dipendra K. Aryal, Jonathan H. Wardman, Achla Gupta, Khatuna Gagnidze, Ramona M. Rodriguiz, Sanjai Kumar, William C. Wetsel, John E. Pintar, Lloyd D. Fricker and Lakshmi A. Devi "GPR171 is a Hypothalamic G Protein-Coupled Receptor for BigLEN, a Neuropeptide involved in Feeding” Proceedings of the National Academy of Sciences (PNAS) USA, 2013, 110(40), 16211–16216, doi:10.1073/pnas.1312938110 [Pubmed] [Full Text]
Tirtha K. Das, Dibyendu Dana, Suneeta S. Paroly, Senthil K. Perumal, Satyakam Singh, Hugo Jhun, Jay Pendse, Ross L. Cagan, Tanaji T. Talele, Sanjai Kumar “Centrosomal Kinase Nek2 Cooperates With Oncogenic Pathways To Promote Metastasis” Oncogenesis, 2013, 2, e69; doi:10.1038/oncsis.2013.34 [PubMed] [Full Text]
Dibyendu Dana, Anibal R. Davalos, Shatarupa De, Pratikkumar Rathod, Ranjith K. Gamage, Juliana Huestis, Nisar Afzal, Yuriy Zavlanov, Suneeta S. Paroly, Susan A. Rotenberg, Gopal Subramaniam, Kevin J. Mark, Emmanuel J. Chang, Sanjai Kumar “Development of Cell-Active Non-peptidyl Inhibitors of Cysteine Cathepsins” Bioorganic and Medicinal Chemistry, 2013, 21, 2975-87 [PubMed] | [Full Text]
Dibyendu Dana, Anibal R. Davalos, Gopal Subramaniam, Nisar Afzal, William H. Hersh, Sanjai Kumar “A Base-Controlled Regioselective Synthesis of Allyl and Vinyl Phenyl Sulfones” Tetrahedron Letters, 2013, 54, 2717–2721 [Full Text]
Bhargav Patel, Ramalingam Krishnan, Nikhil Khadtare, Amartya Basu, Payal Arora, K. R. Gurukumar, Aaditya Bhatta, Maulik R. Patelc, Dibyendu Dana, Sanjai Kumar, Neerja Kaushik-Basu, Tanaji T. Talele “Design and synthesis of L- and D-phenylalanine derived rhodanines with novel C5-arylidenes as inhibitors of HCV NS5B polymerase” Bioorganic and Medicinal Chemistry, 2013, 21, 3262-71 [PubMed] | [Full Text]
Dibyendu Dana, Tirtha Kamal Das, Ish Kumar, Anibal Davalos Morinigo, Kevin J Mark, Daryl Ramai, Emmanuel J. Chang, Tanaji T. Talele, Sanjai Kumar “Design, Synthesis and Evaluation of 2-(Arylsulfonyl)oxiranes As Cell Permeable Covalent Inhibitors of Protein Tyrosine Phosphatases” Chemical Biology and Drug Design, 2012, 80, 489–499 [PubMed] | [Full Text] | [Our Cover Page]
Dibyendu Dana & Sanjai Kumar “Covalent Inhibitors of Protein Tyrosine Phosphatases” Chemistry & Biology Interface, 2012, 2, 1, 1-11 [Full Text]
Sijiu Liu, Bo Zhou, Heyi Yang, Yantao He, Zhongxin Jiang, Sanjai Kumar, Lily Wu, and Zhong-Yin Zhang “Aryl Vinyl Sulfonates and Sulfones as Active Site-Directed and Mechanism-Based Probes for Protein Tyrosine Phosphatases” Journal of the American Chemical Society, 2008, 130, 8251-8260 [PubMed] | [Full Text]
Jung Hwan Lee, Sanjai Kumar, and David S. Lawrence “Stepwise Combinatorial Evolution of Akt Bisubstrate Inhibitors” ChemBioChem, 2008, 9, 507-509 [PubMed] | [Full Text]
Zhaohua Dai, Natalya G. Dulyaninova, Sanjai Kumar, Anne R. Bresnick, and David S Lawrence “Visual Snapshots of Intracellular Kinase Activity at the Onset of Mitosis” Chemistry & Biology, 2007, 14(11), 1254-1260 [PubMed] | [Full Text]
Fubo Liang, Sanjai Kumar, and Zhong-Yin Zhang, “Proteomic Approaches to studying Protein Tyrosine Phosphatases” Molecular BioSystems, 2007, 3(5), 308-316 [PubMed] | [Full Text]
Sheng Zhang, Lan Chen, Sanjai Kumar, Li Wu, David S Lawrence, and Zhong-Yin Zhang “An Affinity-Based Fluorescence Polarization Assay for Protein Tyrosine Phosphatases” Methods, 2007, 42(3), 261-267 [PubMed] | [Full Text]
Sanjai Kumar, Bo Zhou, Fubo Liang, Heyi Yang, Wei-Qing Wang and Zhong-Yin Zhang “Global Analysis of Protein Tyrosine Phosphatase Activity with Ultra-Sensitive Fluorescent Probes” The Journal of Proteome Research, 2006, 5, 1898-1905
[PubMed] | [Full Text]
Sanjai Kumar, Fubo Liang, David S. Lawrence, and Zhong-Yin Zhang “Small Molecule Approaches to Studying Protein Tyrosine Phosphatases” Methods, 2005, 35, 9-21 [PubMed] | [Full Text]
Sanjai Kumar, S. A. Adediran, Michiyoshi Nukaga, & Rex F. Pratt “Kinetics of turnover of cefotaxime by the Enterobacter cloacae P99 and GCl beta-lactamases: two free enzyme forms of the P99 beta-lactamase detected by a combination of pre- and post-steady state kinetics” Biochemistry, 2004, 9(43), 2664-72 [PubMed] | [Full Text]
Michiyoshi Nukaga, Sanjai Kumar, Kayoko Nukaga, Rex. F. Pratt & James. R. Knox “Hydrolysis of Third-Generation Cephalosporins by Class C beta-Lactamases: Structure of a Transition-State Analog of Cefotaxime in Wild-type and Extended-Spectrum Enzymes” The Journal of Biological Chemistry, 2004, 279(10), 9344-52 [PubMed] | [Full Text]
Sanjai Kumar, Bo Zhou, Fubo Liang, Wei-Qing Wang, Zhonghui Huang, and Zhong-Yin Zhang “Activity-Based Probes for Protein Tyrosine Phosphatases” Proceedings of the National Academy of Sciences (PNAS) USA, 2004, 101(21), 7943-48 [PubMed] | [Full Text]
Sanjai Kumar, Andre L. Pearson & Rex F. Pratt “Design, synthesis, and evaluation of alpha-ketoheterocycles as class C beta-lactamase inhibitors” Bioorganic and Medicinal Chemistry, 2001, 9, 2035-44 [PubMed] | [Full Text]
Suresh K. Aggarwal, Sanjai Kumar, Manoj K. Saxena Praveen M. Shah & Hem Chand Jain “Investigations for isobaric interference of 238Pu at 238U during thermal ionisation mass spectrometry of uranium and plutonium from the same filament loading” International Journal of Mass Spectrometry and Ion Processes, 1995, 151, 127-35 [Full Text]
Suresh K. Aggarwal, Manoj K. Saxena, Praveen M. Shah, Sanjai Kumar, Usha Jairaman & Hem Chand Jain “Studies on the vaporization and ionization behavior of uranium and plutonium with thermal ionization mass spectrometry” International Journal of Mass Spectrometry and Ion Processes, 1994, 139, 111-26 [Full Text]

Patents

US Patent # 9,481,876 on Discovery of Cathepsin L Probes using a Vinyl Sulfonate-based Strategy (Inventors: Sanjai Kumar and Dibyendu Dana) 2016
US Patent # 7,736,911 B2 on Activity-Based Probes for Protein Tyrosine Phosphatases (Inventors: Sanjai Kumar and Zhong-Yin Zhang)

Conference Presentations

Refereed presentations with an asterisk (*). Presenting author with a hashtag (#)

*Oral Presentation: "Development of drug-like inhibitors of Nek2 kinase using Nek2 overexpression fly model" 54th Annual Metropolitan Association of College and University Biologists (MACUB) Virtual Conference at Queensborough Community College; Lamia K. Hauter#, Ashif I. Bhuiyan, Asha Reghuvaran Santha, Rafael Musayev, Chloe Sweeney, Anna Dickson, Tanaji T. Talele, Sanjai K. Pathak October 30, 2021
*Poster Presentation: "Optimization of drug-like quinoline based pharmacophore for irreversible inhibition of NeK2 and EGFR kinases" 2021 Middle Atlantic Regional Meeting (MARM) of the American Chemical Society (ACS); Lamia K. Hauter#, Ashif Bhuiyan, Rafael Musayev, Chloe Sweeney, Anna Dickson, Syeda Tabassum, Dianne Hernandez, Alan J. Finkelstein, Dibyendu Dana, Tanaji T. Talele, Tirtha Kamal Das, Sanjai Kumar Pathak June 9, 2021
*Poster Presentation: "Small molecule inhibitors of Nek2 kinase using a whole animal Nek2 overexpression model" ACS Spring 2021 Virtual Meeting & Expo “Macromolecular Chemistry: The Second Century; Ashif I. Bhuiyan#, Rafael Musayev, Lamia Hauter, Anna Dickson, Alan J. Finkelstein, Dibyendu Dana, Tanaji T. Talele, Tirtha Kamal Das, Sanjai Kumar Pathak April 5-16, 2021
*Poster Presentation: "Selective activity-based, tagless probes of human cathepsin L and B enzymes for functional proteomics" ACS Spring 2021 Virtual Meeting & Expo “Macromolecular Chemistry: The Second Century; Chloe Sweeney#, Ashif I. Bhuiyan, Syeda Tabassum, Rafael Musayev, Dianne Hernandez, Pratikkumar Rathod, Dibyendu Dana, Karl R. Fath, Sanjai K. Pathak April 5-16, 2021
*Poster Presentation: “Highly selective probe of human cathepsin B for functional proteomics” Fall 2020 ACS National Meeting, San Francisco CA; Ashif I. Bhuiyan, Ahmed Khokhar, Guoshen Li, Pratikkumar Rathod, Dibyendu Dana, Chloe Sweeney, Syeda Tabassum, Sanjai K. Pathak# August 16-20, 2020
*Poster Presentation: “Cell-Active Small Molecule Probes of Human Cathepsin B for Functional Proteomics” 2019 Gordon Research Conference – High Throughput Chemistry and Chemical Biology, New London, NH; Ashif I. Bhuiyan, Guoshen Li, Anna A. Dickson, Dibyendu Dana, Karl R. Fath, Pratikkumar Rathod, Sanjai K. Pathak# June 2-7, 2019
Oral Presentation: “Direct Visualization of Active Human Cathepsin L Activity in Living Cells” 67th ACS Annual Undergraduate Research Symposium, Queen College of The City University of New York, Queens; Faiza Rafi,# Jasmin Kaur, Ashif I. Bhuiyan, Jeremy Garcia, Dibyendu Dana, Suneeta Paroly, Karl Fath, Sanjai K. Pathak May 4, 2019
*Oral Presentation: “Synthesis of Selective Small Molecule Inhibitory Probes of Human Cathepsin L” 67th ACS Annual Undergraduate Research Symposium, Queen College of The City University of New York, Queens; Guoshen Li,# Ashif I. Bhuiyan, Dibyendu Dana, Karl R. Fath, Sanjai K. Pathak May 4, 2019
Poster Presentation: “Synthesis and Characterization of Peptidyl Ligand for GPR171-Like Receptors” College Now STEM Research Academy Internship Exhibition, Queens College, NY; Adina Beaufort,# Ashley Beepath,# Vasuki Gaba,# Melissa Jiang,# Dianne Hernandez, Sanjai K. Pathak August 14, 2019
Oral Presentation: “Photoactivatable Small Molecule Biosensors of Nek2 Kinase for Functional Biology” 67th ACS Annual Undergraduate Research Symposium, Queen College of The City University of New York, Queens; Aadam Gafur,# Ashif Bhuiyan and Sanjai K. Pathak May 4, 2019
*Oral Presentation: “Synthesis and Characterization of Activity-based Cell Inhibitory Probe of Cysteine Cathepsin B” 67th ACS Annual Undergraduate Research Symposium, Queen College of The City University of New York, Queens; Anna A. Dickson,# Ashif I. Bhuiyan, Dibyendu Dana, Karl R. Fath and Sanjai K. Pathak May 4, 2019
*Poster Presentation: “Epoxysuccinate-Based Clickable and Tagless Activity-based Probes of Human Cathepsin B” 15th Tri-Institutional Chemical Biology Symposium, The Rockefeller University, NY; Dianne Hernandez,# Ashif I. Bhuiyan,Syeda R. Tabassum, Max Moobley, Giacomo Cetorelli, Sarah Amaoui, Stefan Kolev, Roja Nayda, Sanjai K. Pathak September 4, 2019
*Poster Presentation: “Development of Fumarate-Based Inhibitory Probes of Human Cathepsin B with Enhanced Stability and Selectivity” 15th Tri-Institutional Chemical Biology Symposium, The Rockefeller University, NY; Syeda R. Tabassum,# Ashif I. Bhuiyan, Max Mobley, Giacomo Cetorelli, Sarah Amaoui, Stefan Kolev, Pratikkumar Rathod, Roja Nayda, Sanjai K. Pathak September 4, 2019
*Poster Presentation: “Cell Penetrable Inhibitory Probe of Human Cathepsin L” 51st Annual Metropolitan Association of College and University Biologists (MACUB) Conference, Queensborough Community College, New York; Anna Alicent Dickson,# Ashif I Bhuiyan, Jeremy Garcia, Faiza Rafi, Uwa Ogbeta, Jasmine Kaur, Nisar Afzal, Laura Joo, Suneeta Paroly, Karl R Fath, Sanjai Kumar October 27, 2018
*Poster Presentation: “Development of a Clickable and Tagless Activity-Based Probe of Human Cathepsin L for Functional Investigation” 14th Tri-Institutional Chemical Biology Symposium, The Rockefeller University, NY; Ashif I Bhuiyan,# Jeremy Garcia, Faiza Rafi, Uwa Ogbeta, Jasmine Kaur, Anna Alicent Dickson, Nisar Afzal, Laura Joo, Suneeta Paroly, Karl R Fath, Sanjai Kumar September 11, 2018
- Poster Presentation: “GPR171 Agonist/Antagonist: A Step Towards Combating Eating Disorders” College Now STEM Research Academy Internship Exhibition, Queens College, NY; Farzana Alam,# Abigail Cumberbatch,# Shihong Chen,# Sanjai Kumar August 6, 2018
*Oral Presentation: “Development of an Ultrasensitive Fluorescent Probe for Functional Investigation of Cathepsin L at the Proteome Level” 66th ACS Annual Undergraduate Research Symposium (URS), York College, NY; Emmad Gabbar,# Ashif I Bhuiyan, and Sanjai Kumar May 5, 2018
*Oral Presentation: “Synthesis of GPR171 Receptor Antagonists as Novel Anti-Obesity Agents” 66th ACS Annual Undergraduate Research Symposium (URS), York College, NY; Matania Yehounatan, Chris Johnson,# Ashif Bhuiyan, and Sanjai Kumar May 5, 2018
*Poster Presentation: “Effects of a Novel Cathepsin-L Inhibitor KDP-1 On Cell Motility” 2017 Annual Biomedical Research Conference for Minority Students (ABRCMS), Phoenix, Arizona; Jeremy Garcia,# Karl Fath, and Sanjai Kumar November 1-4, 2017
*Poster Presentation: “Effects of a Novel Cathepsin L inhibitor KDP-1 on Cell Motility and Autophagy” 2017 Fall Sigma Xi Honor Society Research Meeting, Queens College, NY; Jeremy Garcia,# Karl R. Fath, Sanjai Kumar Fall 2017
Poster Presentation: “Synthesis of proSAAS-Derived Peptides for Functional Investigation” College Now STEM Research Academy Internship Exhibition, Queens College, NY; Solomon Chang,# Jiale Chen,# Nisar Afzal, Ashif Bhuiyan, Sanjai Kumar Summer 2017
*Poster Presentation: “Development of Peptidyl Ligands Using Solid Phase Peptide Synthesis to Identify Target Receptor Proteins” 49th Annual Fall MACUB Conference, SUNY Old Westbury, NY; Suny Chavarria,# Yerania Aguilar,# Sanjai Kumar October 29, 2016
*Poster Presentation: “Development of cathepsin S inhibitors using Ugi reaction” ACS MARM 2016 Meeting, College of Mount Saint Vincent, Riverdale, NY; Aisha Ashfaq,# David Salazar,# Sanjai Kumar June 11, 2016
*Poster Presentation: “Development of drug-like inhibitors of Nek2 kinase” ACS MARM 2016 Meeting, College of Mount Saint Vincent, Riverdale, NY; Alan Finkelstein,# Sanjai Kumar, Dibyendu Dana June 11, 2016
*Poster Presentation: “Development of Drug-Like Inhibitors of Nek2 Kinase” 251st ACS National Meeting, San Diego, CA; Alan J. Finkelstein,# Dibyendu Dana, Yelissa Sosa, Rajan Giri, and Sanjai Kumar March 13-17, 2016
*Poster Presentation: “Development of a Highly Effective Activity-based Probe of Human Cathepsin L” Gordon Research Conference (GRC) Bioorganic Chemistry, Proctor Academy in Andover NH; Dibyendu Dana, Daniel Novoa, Laura Joo, Aruna Phekoo, Suneeta Paroly, Karl Fath, Sanjai Kumar# June 7-12, 2015
*Poster Presentation: “Synthesis of a Potential, Selective, and Covalent Inhibitor for Cathepsin L” Annual Biomedical Research Conference for Minority Students (ABCRMS), Nashville, Tennessee; Viviana Torres,# Sanjai Kumar November 16, 2013
*Poster Presentation: “Targeting Prime-site Pockets for Cathepsin L Inhibition” 2013 Annual Biomedical Research Conference for Minority Students (ABRCMS). Nashville, TN; Daniel Andre Novoa,# Sanjai Kumar November 16, 2013
*Poster Presentation: “Synthesis of a Potential, Selective, and Covalent Inhibitor for Cathepsin L” 46th Metropolitan Association of College and University Biologists (MACUB), Bergen Community College, NJ; Viviana Torres,# Sanjai Kumar October 26, 2013
*Poster Presentation: “Chemical Biology Approaches to Studying The Function of Nek2 Kinase in Cancer Metastasis” Gordon Research Conference (GRC), High Throughput Chemistry & Chemical Biology, Colby-Sawyer College in New London NH; Sanjai Kumar,# Dibyendu Dana, Tirtha K. Das, Suneeta S. Paroly, Senthil K. Perumal, Satyakam Singh, Hugo Jhun, Jay Pendse, Ross L. Cagan, and Tanaji T. Talele June 2-7, 2013
*Oral Presentation: "A Base-Controlled Regioselective Synthesis of Allyl and Vinyl Phenyl Sulfones" 61th Undergraduate Research Symposium (URS) of the American Chemical Society (ACS) City College of New York, NY; Anibal R. Davalos,# Dibyendu Dana, Gopal Subramaniam, Nisar Afzal, William H. Hersh, Sanjai Kumar April 27, 2013
*Oral Presentation: “Development of a Novel Class of Cell Permeable Cysteine Cathepsin Inhibitors” 61th Undergraduate Research Symposium (URS) of the American Chemical Society (ACS) City College of New York, NY; Daniel Andre Novoa,# Anibal R. Davalos, Nisar Afzal, Pratik Rathod, Dibyendu Dana, Sanjai Kumar April 27, 2013
*Poster Presentation: “Development of Small Molecule Inhibitors of Cathepsin B as Antimetastatic Agents” 245th ACS National Meeting & Exposition, New Orleans, LA; Dibyendu Dana,# Sanjai Kumar April 7-11, 2013
*Poster Presentation: “Development of a Novel Class of Cell Permeable Cysteine Cathepsin Inhibitors” 27th Annual Sigma Xi Honor Society Meeting, Queens College, NY; Daniel Andre Novoa,# Anibal R. Davalos, Nisar Afzal, Pratik Rathod, Dibyendu Dana, Sanjai Kumar March 1, 2013
*Poster Presentation: “Synthesis and Characterization of Efficient Nek2 Substrates Employing Solid Phase Synthesis Procedures” 244th ACS National Meeting, Philadelphia, PA; Daniel Andre Novoa,# Sanjai Kumar August 20, 2012
*Oral Presentation: “Rational Design of 2-(arylsulfonyl)oxiranes as a Cell Active Covalent Inhibitor of Protein Tyrosine Phosphatases” 60th Undergraduate Research Symposium of the American Chemical Society-NY Section, SUNY College at Old Westbury, Old Westbury NY; Anibal Davalos Morinigo,# Dibyendu Dana, Tirtha Kamal Das, Ish Kumar, Gopal Subramaniam, Sanjai Kumar May 5, 2012
*Poster Presentation: “Synthesis of N-hydroxyar(o)yl Ligands as Suitable Inhibitory Complexing Agents of Human Protein Tyrosine Phophatase 1B” Annual Biomedical Research Conference for Minority Students (ABRCMS), St. Louis, MO; Anibal R. Davalos,# Dibyendu Dana, Sanjai Kumar November 9, 2011
*Poster Presentation: “Development of Nek2 Substrates Based on C-Nap1 Using Fmoc Solid Phase Peptide Synthesis” Annual Biomedical Research Conference for Minority Students (ABRCMS), St. Louis, MO; Daniel Andre Novoa,# Rafael Duran, and Sanjai Kumar November 11, 2011
*Poster Presentation: “Synthesis of Activity-Based Biosensors of Nek2 Kinase” 43rd Annual Fall Metropolitan Association of College and University Biologists (MACUB) Conference, Molloy College, Rockville Centre, NY; Anibal R. Davalos,# Sanjai Kumar October 23, 2010
*Poster Presentation: “Activity-Based Probes for Global Analysis of Protein Tyrosine Phosphatase Superfamily” Gordon Research Conference (GRC), Bioorganic Chemistry, Proctor Academy, Andover, NH; Sanjai Kumar,# B. Zhou, F. Liang, W. Q. Wang, Z. Huang, and Z. Y. Zhang June 13-18, 2004
*Poster Presentation: “Thermal Ionization Mass Spectrometry for determination of uranium and plutonium: Ion Source Chemistry” 17th Annual Symposium of European Safeguard Research and Development Association (ESARADA), Auchen, Germany; Suresh K. Aggarwal,# Sanjai Kumar, H. C. Jain May 9-11, 1995

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