Publications | Khatri Lab

2019

Ayelet Alpert, Yishai Pickman, Michael Leipold, Yael Rosenberg-Hasson, Xuhuai Ji, Renaud Gaujoux, Hadas Rabani, Elina Starosvetsky, Ksenya Kveler, Steven Schaffert, David Furman, Oren Caspi, Uri Rosenschein, Purvesh Khatri, Cornelia L. Dekker, Holden T. Maecker, Mark M. Davis, Shai S. Shen-Orr A clinically meaningful metric of immune age derived from high-dimensional longitudinal monitoring. Nature Medicine 2019. (in press; published online)
Lauren E Higdon*, Steven Schaffert*, Purvesh Khatri^§, Jonathan S Maltzman^§. Single-cell immune profiling in transplantation research. American Journal of Transplantation 2019 (in press). *Contributed equally. ^§co-senior authors.
Andrew J. Sweatt, Haley K. Hedlin, Vidhya Balasubramanian, Andrew Hsi, Lisa K. Blum, William H. Robinson, Francois Haddad, Allan Lawrie, Mark R. Nicolls, Marlene Rabinovitch, Purvesh Khatri, Roham T. Zamanian. Identification of deep immune phenotypes in pulmonary arterial hypertension with unsupervised machine learning. Circulation Research 2019 (in press; published online).
Makeda Robinson*, Timothy E. Sweeney*, Rina Barouch-Bentov, Malaya Kumar Sahoo, Larry Kalesinskas, Francesco Vallania, Ana Maria Sanz, Eliana Ortiz-Lasso, Ludwig Luis Albornoz, Fernando Rosso, Jose G. Montoya, Benjamin A. Pinsky, Purvesh Khatrii^§, Shirit Einav^§. A novel prognostic gene set for the prediction of severe dengue. Cell Reports 2019, 26(5):1104-1111. *Contributed equally. ^§co-corresponding authors.
Svenja Dannewitz Prosseda, Xuefei Tian, Kazuya Kuramoto, Mario Boehm, Deepti Sudheendra, Kazuya Miyagawa, Fan Zhang, David Solow-Cordero, Joshua Saldivar, Eric Austin, James E. Loyd, Lisa Wheeler, Adam Andruska, Lingli Wang, Kay Huebner, Ross Metzger, Purvesh Khatri, Edda Spiekerkoetter. Fragile Histidine Triad (FHIT), a novel modifier gene in pulmonary arterial hypertension. American Journal of Respiratory and Critical Care Medicine 2019, 199(1):83-98.

2018

Steven Schaffert, Purvesh Khatri. Early life immunity in the era of systems biology: understanding development and disease. Genome Medicine 2018 10:88.
Francesco Vallania, Andrew Tam, Shane Lofgren, Steven Schaffert, Tej D Azad, Erika Bongen, Winston Haynes, Meia Alsup, Michael Alonso, Mark Davis, Edgar Engleman, Purvesh Khatri. Leveraging heterogeneity across multiple datasets increases cell-mixture deconvolution accuracy and reduces biological and technical biases. Nature Communications 2018 9(4735).
Hayley C. Warsinske, Aditya M. Rao, Flora M. F. Moreira, Paulo Cesar P. Santos, Andrew B. Liu, Madeleine Scott, Stephaus T. Malherbe, Katharina Ronacher, Gerhard Walzl, Jill Winter, Timothy E. Sweeney, Julio Croda, Jason R. Andrews^§, Purvesh Khatri^§. Assessment of Validity of a Blood-Based 3-Gene Signature Score for Progression and Diagnosis of Tuberculosis, Disease Severity, and Treatment Response. JAMA Network Open 2018 1(6):e183779. ^§co-corresponding authors.
Roshni Roy Chowdhury, Francesco Vallania, Qiantian Yang, Fatoumatta Darboe, Adam Penn-Nicholson, Virginie Rozot, Cesar Joel Lopez Angel, Willem Hanekom, Mark M. Davis, Xinchun Chen, Thomas J. Scriba, Purvesh Khatri^§, Yueh-hsiu Chien^§. Immune system dynamics and protective correlates of M. tuberculosis infection. Nature 2018 560:644-648. ^§co-corresponding authors.
Erika Bongen, Francesco Vallania, Paul J Utz, Purvesh Khatri. KLRD1-expressing natural killer cells predict influenza susceptibility. Genome Medicine 2018 10(1):45.
Peggie Cheung*, Francesco Vallania*, Mai Dvorak, Sarah E Chang, Steven Schaffert, Michele Donato, Aditya Rao, Rong Mao, Paul J. Utz^§, Purvesh Khatri^§, Alex J. Kuo^§. Single-cell epigenetics – Chromatin modification atlas unveiled by mass cytometry. Clinical Immunology 2018 196:40-48. *Contributed equally. ^§co-corresponding authors.
Timothy E Sweeney^§, Tej D Azad, Michele Donato, Winston A Haynes, Thanneer M Perumal, Ricardo Henao, Jesús F Bermejo-Martin, Raquel Almansa, Eduardo Tamayo, Judith A Howrylak, Augustine Choi, Grant P Parnell, Benjamin Tang, Marshall Nichols, Christopher W Woods, Geoffrey S Ginsburg, Stephen F Kingsmore, Larsson Omberg, Lara M Mangravite, Hector R Wong, Ephraim L Tsalik, Raymond J Langley, Purvesh Khatri^§. Unsupervised analysis of transcriptomics in bacterial sepsis across multiple datasets reveals three robust clusters. Critical Care Medicine. 2018, 46(6):915-925. ^§co-corresponding authors.
Peggie Cheung*, Francesco Vallania*, Hayley C. Warsinske, Michele Donato, Steven Schaffert, Sarah E. Chang, Mai Dvorak, Cornelia L. Dekker, Mark M. Davis, Paul J. Utz^§,Purvesh Khatri^§, Alex J. Kuo^§. Single-cell epigenetic landscape profiling of human immune system reveals increased variations at chromatin with aging. Cell 2018, 173(6):1385-1397. *Contributed equally. ^§co-corresponding authors.
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Renaud Gaujoux*, Elina Starosvetsky*, Naama Maimon*, Francesco Vallania, Haggai Bar-Yosef, Sigal Pressman, Roni Weisshof, Idan Goren, Matti Waterman, Henit Yanai, Iris Dotan, Edmond Sabo, Yehuda Chowers^§, Purvesh Khatri^§, Shai S. Shen-Orr^§. A cell-centered meta-analysis reveals baseline predictors of anti-TNFα non-response in biopsy and blood of IBD patients. Gut 2018.*Equal contribution, ^§Co-corresponding authors.
Aurelie Tomczak, Jonathan M. Mortensen, Rainer Winnenburg, Charles Liu, Dominique T. Alessi, Varsha Swamy, Francesco Vallania, Shane Lofgren, Winston Haynes, Nigam H. Shah, Mark A. Musen, Purvesh Khatri. Interpretation of biological experiments changes with evolution of Gene Ontology and its annotations. Scientific Reports 2018, 8:5115.
Charles S. Dela Cruz, Richard G. Wunderink, David C. Christiani, Stephania A. Cormier,Kristina Crothers, Claire M. Doerschuk, Scott E. Evans, Daniel R. Goldstein, Purvesh Khatri, Lester Kobzik, Jay K. Kolls, Bruce D. Levy, Mark L. Metersky, Michael S. Niederman, Roomi Nusrat, Carlos J. Orihuela, Paula Peyrani, Alice S. Prince, Julio A. Ramírez, Karen M. Ridge, Sanjay Sethi, Benjamin T. Suratt, Jacob I. Sznajder, Ephraim L. Tsalik, Allan J. Walkey, Sachin Yende, Neil R. Aggarwal, Elisabet V. Caler,Joseph P. Mizgerd. Future Research Directions in Pneumonia: NHLBI Working Group Report. American Journal of Respiratory and Critical Care Medicine 2018.
Timothy E Sweeney*, Thanneer M Perumal*, Ricardo Henao, Marshall Nichols, Judith A Howrylak, Augustine M Choi, Jesús F Bermejo-Martin, Raquel Almansa, Eduardo Tamayo, Emma E Davenport, Katie L Burnham, Charles J Hinds, Julian C Knight, Christopher W Woods, Stephen F Kingsmore, Geoffrey S Ginsburg, Hector R Wong, Grant P Parnell, Benjamin Tang, Lyle L Moldawer, Frederick E Moore, Larsson Omberg, Purvesh Khatri^§, Ephraim L Tsalik^§, Lara M Mangravite^§, Raymond J Langley^§. A community approach to mortality prediction in sepsis via gene expression analysis. Nature Communications 2018, 9:694.*Equal contribution, ^§Co-corresponding authors.
Timothy E. Sweeney, Neal J. Thomas, Judie A. Howrylak, Hector R. Wong, MD, Angela J. Rogers^§, Purvesh Khatri^§. Multi-cohort analysis of whole-blood gene expression data does not form a robust diagnostic for Acute Respiratory Distress Syndrome. Critical Care Medicine 2018, 46(2):244-251. ^§Co-corresponding authors.
Tej D. Azad B*, Michele Donato*, Line Heylen, Shai S Shen-Orr, Timothy E. Sweeney, Jonathan Scott Maltzman, Maarten Naesens, Purvesh Khatri. Early dysregulation of inflammatory macrophages is a robust predictor of subclinical allograft injury and graft survival across transplanted organs. JCI Insight 2018, 3(2):1-12. *Contributed equally.
Marvin H. Gee*, Arnold Han*, Shane M. Lofgren, John F. Beausang, Juan L. Mendoza, Michael E. Birnbaum, Michael T. Bethune, Suzanne Fischer, Xinbo Yang, Raquel Gomez-Eerland, David B. Bingham, Leah V. Sibener, Ricardo A. Fernandes, Andrew Velasco, David Baltimore, Ton N. Schumacher, Purvesh Khatri, Stephen R. Quake, Mark M. Davis, K. Christopher Garcia. Antigen identification from orphan T cell receptors expressed on tumor-infiltrating lymphocytes. Cell 2017, 172(3):549-563. *Equal contribution
Winston A Haynes, Aurelie Tomczak, Purvesh Khatri. Gene annotation bias impedes biomedical research.Scientific Reports 2018, 8(1):1362.
Zhifen Yang, Jing Zhang, Dadi Jiang, Purvesh Khatri, David E. Solow-Cordero, Diego A.S. Toesca, Constantinos Koumenis, Nicholas C. Denko, Amato J. Giaccia, Quynh-Thu Le and Albert C. Koong. A Human Genome-wide RNAi Screen Reveals Diverse Modulators that Mediate IRE1α-XBP1 Activation. Molecular Cancer Research 2018, 16(5):745-753.

2017

Hector R Wong, Timothy E Sweeney, Kimberly W Hart, Purvesh Khatri, Christopher J Lindsell. Pediatric sepsis endotypes among adults with sepsis. Crit Care Med. 2017, Dec;45(12):e1289-91.
Steven L. Raymond, María Cecilia López Henry V. Baker, Shawn D. Larson, Philip A. Efron, Timothy E. Sweeney, Purvesh Khatri, Lyle L. Moldawer, James L. Wynn. Unique transcriptomic response to sepsis is observed among patients of different age groups. PLOS One. 2017, 12(9): e0184159.
Timothy E Sweeney, Shane Lofgren, Purvesh Khatri^§, Angela J Rogers^§. Gene Expression Analysis to Assess the Relevance of Rodent Models to Human Lung Injury. American Journal of Respiratory and Cellular Molecular Biology. 2017, 57(2):184-92. ^§co-corresponding authors.
HIPC-CHI Signatures Team and HIPC-I Consortium. Multicohort analysis reveals baseline transcriptional predictors of influenza vaccination responses. Science Immunology 2017, 2: eaal4656.
Dadi Jiang, Brandon Turner, Jie Song, Ruijiang Li, Maximilian Diehn, Quynh-Thu Le, Purvesh Khatri, Albert C Koong. Comprehensive Analysis of the Unfolded Protein Response in Breast Cancer Subtypes. JCO Precision Oncology 2017, 1:1-9.
Mitchell E Garber, Alok Saldanha, Joel S Parker, Wendell D Jones, Katri Kaukinen, Kaija Laurila, Marja-Leena Lähdeaho, Purvesh Khatri, Chaitan Khosla, Daniel C Adelman, Markku Mäki. A B-Cell Gene Signature Correlates with the Extent of Gluten-induced Intestinal Injury in Celiac Disease. Cellular and Molecular Gastroenterology and Hepatology. 2017, 4(1):1:17.
Timothy E Sweeney, Purvesh Khatri. Generalizable biomarkers in critical care: toward precision medicine. Critical Care Medicine. 2017, 45(6):934-9.
Timothy E. Sweeney, James L. Wynn, María Cernada, Eva Serna, Hector R. Wong, Henry V. Baker, Máximo Vento, and Purvesh Khatri. Validation of the Sepsis MetaScore for Diagnosis of Neonatal Sepsis. Journal of Pediatric Infectious Disease Society. 2017, Apr 13. (Data and analysis code)
William Yuan, Dadi Jiang, Dhanya K. Nambiar, Lydia P. Liew, Michael Patrick Hay, Joshua Bloomstein, Peter Lu, Brandon Turner, Quynh-The Le, Robert Tibshirani, Purvesh Khatri, Mark Gerard Moloney, and Albert C. Koong. Chemical Space Mimicry for Drug Discovery. Journal of Chemical Information and Modeling. 2017, 57(4):875-82.
Timothy E Sweeny, Purvesh Khatri. Septic Cardiomyopathy: Getting to the Heart of the Matter.Critical Care Medicine. 2017, 45(3):556-7.
Adrian Vallejo, Naiara Perurena, Elisabet Guruceaga, Pawel K Mazur, Susana Martinez-Canarias, Carolina Zandueta, Karmele Valencia, Andrea Arricibita, Dana Gwinn, Leanne C Sayles, Chen-Hua Chuang, Laura Guembe, Peter Bailey, David K Chang, Andrew Biankin, Mariano Ponz-Sarvise, Jesper B Andersen, Purvesh Khatri, Aline Bozec, E Alejandro Sweet-Cordero, Julien Sage, Fernando Lecanda, Silve Vicent. An integrative approach unveils FOSL1 as an oncogene vulnerability in KRAS-driven lung and pancreatic cancer. Nature Communications. 2017, 8:14294.
Timothy E Sweeney, Winston A Haynes, Francesco Vallania, John P Ioannidis, Purvesh Khatri. Methods to increase reproducibility in differential gene expression via meta-analysis. Nucleic Acids Res. 2017, 45(1):e1.
Timothy E Sweeney, Purvesh Khatri. Benchmarking sepsis gene expression diagnostics using public data. Critical Care Medicine. 2016, 45(1):1-10. (Data and analysis code)
Timothy E Sweeney, Purvesh Khatri. Hospital-acquired Pneumonia: A Host of Factors. American Journal of Respiratory and Critical Care Medicine. 2017, 194(11):1309-11.
Madeleine Scott, Francesco Vallania, Purvesh Khatri. Meta-analysis of continuous phenotypes identifies a gene signature that correlates with COPD disease status. Pacific Symposium on Biocomputing. 2017, 22:266-75.
Winston A Haynes, Francesco Vallania, Charles Liu, Erika Bongen, Aurelie Tomczak, Marta Andres-Terrè, Shane Lofgren, Andrew Tam, Cole A Deisseroth, Matthew D Li, Timothy E Sweeney, Purvesh Khatri. Empowering multi-cohort gene expression analysis to increase reproducibility. Pacific Symposium on Biocomputing. 2017, 22:144-53.

2016

Shane Lofgren*, Monique Hinchcliff*, Mary Carns, Tammara Wood, Kathleen Aren, Esperanza Arroyo, Peggie Cheung, Alex Kuo, Antonia Valenzuela, Anna Haemel, Paul J Wolters, Jessica Gordon, Robert Spiera, Shervin Assassi, Francesco Boin, Lorinda Chung, David Fiorentino, Paul J Utz, Michael Whitfield, Purvesh Khatri. Integrated, Multi-cohort Analysis of Systemic Sclerosis Identifies Robust Transcriptional Signature of Disease Severity. JCI Insight. 2016, 1(21):e89073. *Contributed equally.
Brooke A Napier, Sky W Brubaker, Timothy E Sweeney, Patrick Monette, Greggory H Rothmeier, Nina A Gertsvolf, Andreas Puschnik, Jan E Carette, Purvesh Khatri, Denise M Monack. Complement pathway amplifies caspase-11–dependent cell death and endotoxin-induced sepsis severity. Journal of Experimental Medicine. 2016, 213(11): 2365-82.
Timothy E Sweeney^§, Hector R Wong, Purvesh Khatri^§. Robust classification of bacterial and viral infections via integrated host gene expression diagnosis. Science Translational Medicine. 2016, 8(346):346ra91. ^§Co-corresponding authors. (Data and analysis code)
Timothy E Sweeney, Lindsay Braviak, Cristina M Tato, Purvesh Khatri. Genome-wide expression for diagnosis of pulmonary tuberculosis: a multicohort analysis. Lancet Respiratory Medicine. 2016, 4(3):213-24.

2015

Marta Andres-Terre*, Helen M McGuire*, Yannick Pouliot, Erika Bongen, Timothy E Sweeney, Cristina M Tato, Purvesh Khatri. Integrated, multi-cohort analysis identifies conserved transcriptional signature across multiple respiratory viruses. Immunity 2015, 43:1199-211. *Contributed equally.
Timothy E Sweeney and Purvesh Khatri. Comprehensive Validation of the FAIM3: PLAC8 Ratio in Time-matched Public Gene Expression Data. American Journal of Respiratory and Critical Care Medicine. 2015, 192(10):1260-61.
Mark Musen, Carol A Bean, Kei-Hoi Cheung, Michel Dumontier, Kim A Durante, Olivier Gevaert, Alejandra Gonzalez-Beltran, Purvesh Khatri, Steven H Kleinstein, Martin J O’Connor, Yannick Pouliot, Philippe Rocca-Serra, Susanna-Assunta Sansone, Jeffrey A Wiser. The center for expanded data annotation and retrieval. Journal of American Medical Informatics Association. 2015, 22(6):1148-52.
Pawel K Mazur, Alexander Herner, Stephano S Mello, Matthias Wirth, Simone Hausmann, Francisco J Sánchez-Rivera, Shane M Lofgren, Timo Kuschma, Stephan A Hahn, Deepak Vangala, Marija Trajkovic-Arsic, Aayush Gupta, Irina Heid, Peter B Noël, Rickmer Braren, Mert Erkan, Jörg Kleeff, Bence Sipos, Leanne C Sayles, Mathias Heikenwalder, Elisabeth Heßmann, Volker Ellenrieder, Irene Esposito, Tyler Jacks, James E Bradner, Purvesh Khatri, E Alejandro Sweet-Cordero, Laura D Attardi, Roland M Schmid, Guenter Schneider, Julien Sage, Jens T Siveke. Combined inhibition of BET family proteins and histone deacetylases as a potential epigenetics-based therapy for pancreatic ductal adenocarcinoma. Nature Medicine. 2015, 21:1163-71.
Timothy E. Sweeney^§, Aaditya Shidham, Hector R. Wong, Purvesh Khatri^§. A Comprehensive Time-Course-Based Multi-Cohort Analysis of Sepsis and Sterile Inflammation Reveals a Robust Diagnostic Gene Set. Science Translational Medicine. 2015, 7(287):287ra71. ^§Co-corresponding authors. (Data and analysis code)

2014

Matthew D Li^§, Terry C Burns, Alexander A Morgan, Purvesh Khatri^§. Integrated Multi-Cohort Transcriptional Meta-Analysis of Neurodegenerative Diseases. Acta Neuropathologica Communications. 2014, 2(1):1-23. ^§Co-corresponding authors.
Pawel K. Mazur*, Nicolas Reynoird*, Purvesh Khatri, Pascal W.T.C. Jansen, Alex Wilkinson, Shichong Liu, Olena Barbash, Glenn S. Van Aller, Michael Huddleston, Peter J. Tummino, Ryan G. Kruger, Benjamin Garcia, Atul J. Butte, Michiel Vermeulen, Julien Sage, and Or Gozani. SMYD3 links methylation of MAP3K2 to Ras-driven cancer. 2014, 510:283-7.
Ron Chen*,Purvesh Khatri*,Pawel K. Mazur, Melanie Polin, Yanyan Zheng, Dedeepya Vaka, Chuong D. Hoang, Joseph Shrager, Yue Xu, Silvestre Vicent, Atul Butte, and Alejandro Sweet-Cordero. A meta-analysis of lung cancer gene expression identifies PTK7 as a survival gene in lung adenocarcinoma. Cancer Res. 2014, 74(10):2892-902. *Contributed equally.
Alexander A. Morgan, Matthew D Li, Achal S Achrol, Purvesh Khatri, and Samuel H Cheshier. Multiplex meta-analysis of medulloblastoma expression studies with external controls. Pacific Symposium on Biocomputing 2014, 19:99-109.

2013

Nadine S. Jahchan, Joel T. Dudley, Pawel K. Mazur, Natasha Flores, Dian Yang, Alec Palmerton, Anne-Flore Zmoos, Dedeepya Vaka, Kim Q.T. Tran, Margaret Zhou, Karolina Krasinska, Jonathan W. Riess, Joel W. Neal, Purvesh Khatri, Kwon S. Park, Atul J. Butte, Julien Sage. A Drug Repositioning Approach Identifies Tricyclic Antidepressants as Inhibitors of Small Cell Lung Cancer and Other Neuroendocrine Tumors. Cancer Discovery. 2013, 3(12):1364-77.
Purvesh Khatri, Silke Roedder, Naoyuki Kimura, Alexander A Morgan, Matthew Vitalone, Michael P Fischbein, Robert C Robbins, Atul J Butte and Minnie M Sarwal. A common rejection module (CRM) for acute rejection across multiple organs identifies novel therapeutics for organ transplantation. Journal of Experimental Medicine. 2013, 210:2205-21.

Prior to 2012

Silvestre Vicent, Leanne C. Sayles, Dedeepya Vaka, Purvesh Khatri, Olivier Gevaert, Ron Chen, Yanyan Zheng, Anna K. Gillespie, Nicole Clarke, Yue Xu, Joseph Shrager, Choang Hoang, Sylvia Plevritis, Atul Butte, E. Alejandro Sweet-Cordero. Cross-species functional analysis of cancer-associated fibroblasts identifies a critical role for CLCF1 and IL6 in non-small cell lung cancer in vivo. Cancer Research. 2012, 72(22):5744-56.
Li Li*, Purvesh Khatri*, Tara Sigdel*, Tim Tran, et al. A Peripheral Blood Diagnostic Test for Acute Rejection in Renal Transplantation. American Journal of Transplant. 2012, 12(10):2710-18. *Joint first authors.
Tara K Sigdel, Li Li, Tim Q Tran, Purvesh Khatri, Maarten Naesens, Poonam Sansanwal, Hong Dai, Szu-chuan Hsieh, Minnie Sarwal. Non-HLA Antibodies to Immunogenic Epitopes Predict the Evolution of Chronic Renal Allograft Injury. Journal of The American Society of Nephrology. 2012, 23(4):750-63.
Purvesh Khatri, Marina Sirota, Atul J. Butte. Ten years of Pathway Analysis: Current Approaches and Oustanding Challenges. PLoS Computational Biolology. 2012, 8(2):e1002375.
Tara Sigdel, Sang Woo, Hong Dai, Purvesh Khatri, Bryan Myers, Minnie Sarwal, Richard Lafayette. Profiling of autoantibodies in IgA nephropathy, an integrative antibiomics approach. Clinical Journal of The American Society of Nephrology. 2011, 6(12):2775-84.
Purvesh Khatri, Minnie Sarwal, Atul Butte. Applications of Translational Bioinformatics in Transplantation. Clinical Pharmacology and Therapeutics. 2011, 90(2):323-7.
Silke Roedder, Matthew Vitalone, Purvesh Khatri, Minnie M Sarwal. Biomarkers in solid organ transplantation: establishing personalized transplantation medicine. Genome Medicine. 2011, 3:37.
Maarten Naesens, Purvesh Khatri, Li Li, Tara Sigdel, Rong Chen, Atul Butte, Oscar Silvatierra, Minnie Sarwal. Progressive histological damage in renal allografts is associated with expression of innate and adaptive immunity genes. Kidney International. 2011, 80:1364-76.
Alexander A. Morgan, Purvesh Khatri, Richard Hayden Jones, Minnie M. Sarwal, and Atul J. Butte. Comparison of Multiplex Meta-analysis Techniques for Understanding the Acute Rejection of Solid Organ Transplants. BMC Bioinformatics. 2010, 11(Suppl 9):S6.
Larry A. Sonna, Matthew M. Kuhlmeier, Purvesh Khatri, Dechang Chen, and Craig M. Lilly. A microarray analysis of the effects of moderate hypothermia and rewarming on gene expression by human hepatocytes (HepG2). Cell Stress and Chaperones. 2010, 15(5):687-702.
Kandasamy K, Mohan SS, [32 authors] Khatri P, [3 authors]. Leonard WJ, Pandey A. NetPath: a public resource of curated signal transduction pathways. Genome Biology. 2010, 11(1):R3.
Shai Shen-Orr*, Robert Tibshirani*, Purvesh Khatri, Dale Bodian, Frank Staedtler, Nicholas M. Perry, Trevor Hastie, Lihua Ying, Minnie M. Sarwal, Mark M. Davis, Atul J. Butte. Cell Type-Specific Gene Expression Differences in Complex Tissues. Nature Methods. 2010, 7(4):287-9.
Purvesh Khatri, Minnie Sarwal. Using Gene Arrays in Diagnosis of Rejection. Current Opinion in Organ Transplantation. 2009, 14(1):34-9.
Adi Laurentiu Tarca, Sorin Draghici, Purvesh Khatri, Sonia S Hassan, Pooja Mittal, Jung-Sun Kim, Chong Jai Kim, Juan Pedro Kusanovic, Roberto Romero. A Novel Signaling Pathway Impact Analysis. 2009, 25(1):75-82.
Bogdan Done, Purvesh Khatri, Arina Done, Sorin Draghici. Predicting novel human gene ontology annotations using semantic analysis. IEEE/ACM Transactions on Computational Biology and Bioinformatics. 2008, 7(1):91-9.
Sorin Draghici, Purvesh Khatri, Adi Laurentiu Tarca, Kashyap Amin, Arina Done, Calin Voichita, Constantin Georgescu, Roberto Romero. A systems biology approach for pathway level analysis. Genome Research. 2007, 17(10):1537-45.
Purvesh Khatri, Calin Voichita, Khalid Kattan, Nadeem Ansari, Avani Khatri, Constantin Georgescu, Adi Laurentiu Tarca, Sorin Draghici. Onto-Tools: New Additions and Improvements in 2006. Nucleic Acids Research. 2007, Jul;35:W206-11.
Purvesh Khatri, Dechang Chen, Jaques Reifman, Larry Sonna. Software Tool for Analysis of Variance of DNA Microarray Data.S. Army Research Institute of Environmental Medicine Technical Report T03-1. Natick, MA 01760-5007.
Sorin Draghici, Sivakumar Sellamuthu, and Purvesh Khatri. Babel’s tower revisited: a universal resource for cross-referencing across annotation databases. 2006, 22(23):2934-9.
Purvesh Khatri, Valmik Desai, Adi L. Tarca, Sivakumar Sellamuthu, Derek E. Wildman, Roberto Romero, and Sorin Draghici. New Onto-Tools: Promoter-Express, nsSNPCounter, and Onto-Translate. Nucleic Acids Research. 2006, Jul;34:W626-31.
Sorin Draghici, Purvesh Khatri, Aron C. Eklund, Zoltan Szallasi. Reliability and reproducibility issues in DNA microarray measurements. Trends in Genetics. 2006, Feb; 22(2):101-9.
Purvesh Khatri, Sorin Draghici. Ontological analysis of gene expression data: current tools, limitations, and open problems. 2005, Sep;21(18): 3587-95.
Purvesh Khatri, Bogdan Done, Archana Rao, Arina Done, Sorin Draghici. A semantic analysis of the annotations of the human genome. 2005, Aug;21(16):3416-21.
Purvesh Khatri, Sivakumar Sellamuthu, Pooja Malhotra, Kashyap Amin, Arina Done, and Sorin Draghici. Recent additions and improvements to the Onto-Tools. Nucleic Acids Research. 2005, Jul;33:W762-5.
Sorin Draghici*,Purvesh Khatri*, Yanhong Liu, Kitty J. Chase, Elizabeth A. Bode, David A. Kulesh, Leonard P. Wasieloski, David A. Norwood, Jaques Reifman. Identification of Genomic Signatures for the Design of Assays for the Detection and Monitoring of Anthrax Threats. Pacific Symposium on Biocomputing. 2005, 248-59. *Joint first authors.
Purvesh Khatri, Pratik Bhavsar, Gagandeep Bawa, Sorin Draghici. Onto-Tools: An ensemble of web-accessible, ontology based tools for the functional design and interpretation of high throughput gene expression experiments. Nucleic Acids Research. 2004, Jul;32:W449-56.
Sorin Draghici, Purvesh Khatri, Pratik Bhavsar, Abhik Shah, Stephen A. Krawetz, Michael Tainsky. Onto-Tools, the toolkit of the modern biologist: Onto-Express, Onto-Compare, Onto-Design and Onto-Translate. Nucleic Acids Research. 2003, Jul;31(13):3775-81.
Sorin Draghici, Purvesh Khatri, Abhik Shah, Michael Tainsky. Assessing the functional bias of commercial microarrays using the Onto-Compare database. 2003 Mar;Suppl:55-61.
Sorin Draghici, Purvesh Khatri, Rui P. Martins, G. Charles Ostermeier, Stephen A. Krawetz. Global functional profiling of gene expression. Genomics. 2003, Feb;81(2):98-104.
Charles Ostermeier, David J. Dix, David Miller, Purvesh Khatri, Stephen A. Krawetz. Spermatozoal RNA profiles of normal fertile men. The Lancet. 2002, Sep;360(9335):772-7.
Purvesh Khatri, Sorin Draghici, G. Charles Ostermeier, Stephen A. Krawetz. Profiling Gene Expression Utilizing Onto-Express. Genomics. 2002, Feb;79(2):266-70.