Education

Calcutta University, Kolkata, India, Bachelors, 1990, Physics
Dibrugarh University, Dibrugarh, India, Masters, 1994, Computer Applications
University of California, Berkeley, Masters, 2004, Biostatistics

Selected Publications

  1. Kadalayil L, Alam MZ, White CH, Ghantous A, Walton E, Gruzieva O, Merid SK, Kumar A, Roy RP, Solomon O, Huen K, Eskenazi B, Rzehak P, Grote V, Langhendries JP, Verduci E, Ferre N, Gruszfeld D, Gao L, Guan W, Zeng X, Schisterman EF, Dou JF, Bakulski KM, Feinberg JI, Soomro MH, Pesce G, Baiz N, Isaevska E, Plusquin M, Vafeiadi M, Roumeliotaki T, Langie SAS, Standaert A, Allard C, Perron P, Bouchard L, van Meel ER, Felix JF, Jaddoe VWV, Yousefi PD, Ramlau-Hansen CH, Relton CL, Tobi EW, Starling AP, Yang IV, Llambrich M, Santorelli G, Lepeule J, Salas LA, Bustamante M, Ewart SL, Zhang H, Karmaus W, Röder S, Zenclussen AC, Jin J, Nystad W, Page CM, Magnus M, Jima DD, Hoyo C, Maguire RL, Kvist T, Czamara D, Räikkönen K, Gong T, Ullemar V, Rifas-Shiman SL, Oken E, Almqvist C, Karlsson R, Lahti J, Murphy SK, Håberg SE, London S, Herberth G, Arshad H, Sunyer J, Grazuleviciene R, Dabelea D, Steegers-Theunissen RPM, Nohr EA, Sørensen TIA, Duijts L, Hivert MF, Nelen V, Popovic M, Kogevinas M, Nawrot TS, Herceg Z, Annesi-Maesano I, Fallin MD, Yeung E, Breton CV, Koletzko B, Holland N, Wiemels JL, Melén E, Sharp GC, Silver MJ, Rezwan FI, Holloway JW. Analysis of DNA methylation at birth and in childhood reveals changes associated with season of birth and latitude. Clin Epigenetics. 2023 Sep 11; 15(1):148.  View on PubMed
  2. Pariury H, Fandel J, Bachl S, Ang KK, Markossian S, Wilson CG, Braun BS, Popescu B, Wohlfeil M, Beckman K, Xirenayi S, Roy RP, Olshen AB, Smith C, Arkin MR, Loh ML, Diaz-Flores E. Venetoclax and dinaciclib elicit synergistic preclinical efficacy against hypodiploid acute lymphoblastic leukemia. Haematologica. 2023 05 01; 108(5):1272-1283.  View on PubMed
  3. Kober KM, Roy R, Conley Y, Dhruva A, Hammer MJ, Levine J, Olshen A, Miaskowski C. Prediction of morning fatigue severity in outpatients receiving chemotherapy: less may still be more. Support Care Cancer. 2023 Apr 11; 31(5):253.  View on PubMed
  4. Lee RH, Roy R, Li H, Hechmer A, Zhu TR, Izgutdina A, Olshen AB, Johnson DE, Grandis JR. Therapeutic implications of transcriptomics in head and neck cancer patient-derived xenografts. PLoS One. 2023; 18(3):e0282177.  View on PubMed
  5. L. Meyer, Ritu P. Roy, B. Huang, S. Kimura, Petri Polonen, C. Delgado-Martin, T. Vincent, T. Ryan, B. Wood, Y. Liu, J. Zhang, C. Mullighan, T. Horton, M. Loh, M. Devidas, E. Raetz, R. Hayashi, S. Winter, K. Dunsmore, S. Hunger, D. Teachey, M. Hermiston, Adam B. Olshen. 049 A TARGETED GENE EXPRESSION CLASSIFIER IDENTIFIES PEDIATRIC T-ALL PATIENTS AT HIGH RISK FOR END INDUCTION MINIMAL RESIDUAL DISEASE POSITIVITY. Leukemia Research. 2022 Oct 1; 121:s34-s35.  View on PubMed
  6. Bouhaddou M, Lee RH, Li H, Bhola NE, O'Keefe RA, Naser M, Zhu TR, Nwachuku K, Duvvuri U, Olshen AB, Roy R, Hechmer A, Bolen J, Keysar SB, Jimeno A, Mills GB, Vandenberg S, Swaney DL, Johnson DE, Krogan NJ, Grandis JR. Caveolin-1 and Sox-2 are predictive biomarkers of cetuximab response in head and neck cancer. JCI Insight. 2021 10 22; 6(20).  View on PubMed
  7. Lauren K. Meyer, Ritu Roy, Benjamin J. Huang, Cristina Delgado-Martin, Tiffaney L. Vincent, Brent L. Wood, Yu Liu, Jinghui Zhang, Charles Grenfell Mullighan, Terzah M. Horton, Mignon L. Loh, Meenakshi Devidas, Elizabeth A. Raetz, Robert J. Hayashi, Stuart S. Winter, Kimberly P. Dunsmore, Stephen Hunger, David T. Teachey, Adam B. Olshen, Michelle L. Hermiston. Targeted gene expression classifier identifies pediatric T-cell acute lymphoblastic leukemia (T-ALL) patients at high risk for end induction minimal residual disease positivity. Journal of Clinical Oncology. 2021 May 20; 39(15_suppl):10002-10002.  View on PubMed
  8. Kober KM, Roy R, Dhruva A, Conley YP, Chan RJ, Cooper B, Olshen A, Miaskowski C. Prediction of evening fatigue severity in outpatients receiving chemotherapy: less may be more. Fatigue. 2021; 9(1):14-32.  View on PubMed
  9. Fitch B, Roy R, Geng H, Montecino-Rodriguez E, Bengtsson H, Gaillard C, Hiam K, Casero D, Olshen AB, Dorshkind K, Kogan SC. Human pediatric B-cell acute lymphoblastic leukemias can be classified as B-1 or B-2-like based on a minimal transcriptional signature. Exp Hematol. 2020 10; 90:65-71.e1.  View on PubMed
  10. Meyer LK, Huang BJ, Delgado-Martin C, Roy RP, Hechmer A, Wandler AM, Vincent TL, Fortina P, Olshen AB, Wood BL, Horton TM, Shannon KM, Teachey DT, Hermiston ML. Glucocorticoids paradoxically facilitate steroid resistance in T cell acute lymphoblastic leukemias and thymocytes. J Clin Invest. 2020 02 03; 130(2):863-876.  View on PubMed
  11. Afshar AR, Pekmezci M, Bloomer MM, Cadenas NJ, Stevers M, Banerjee A, Roy R, Olshen AB, Van Ziffle J, Onodera C, Devine WP, Grenert JP, Bastian BC, Solomon DA, Damato BE. Next-Generation Sequencing of Retinoblastoma Identifies Pathogenic Alterations beyond RB1 Inactivation That Correlate with Aggressive Histopathologic Features. Ophthalmology. 2020 06; 127(6):804-813.  View on PubMed
  12. Joseph L. Wiemels, Ivo S Muskens, Shaobo Li, Priyatama Pandey, Ritu Roy, Helen M Hansen, Kimberly D Siegmund, Beth A Mueller, Xiaomei Ma, Catherine Metayer, Adam J de Smith. The Genome-Wide Impact of Trisomy 21 on DNA Methylation and Its Implications for Hematologic Malignancies. Blood. 2019 Nov 13; 134(Supplement_1):2510-2510.  View on PubMed
  13. Lauren K. Meyer, Cristina Delgado-Martin, Ritu Roy, Benjamin J. Huang, Tiffaney Vincent, Adam Olshen, Brent L. Wood, Yu Liu, Jinghui Zhang, Charles Grenfell Mullighan, Terzah M. Horton, Mignon L. Loh, Meenakshi Devidas, Elizabeth A. Raetz, Robert J. Hayashi, Stuart Winter, Kimberly P. Dunsmore, Stephen Hunger, David T. Teachey, Michelle L. Hermiston. Gene expression signature associated with in vitro dexamethasone resistance and post-induction minimal residual disease in pediatric T-cell acute lymphoblastic leukemia. Journal of Clinical Oncology. 2019 May 20; 37(15_suppl):10033-10033.  View on PubMed
  14. Afshar AR, Damato BE, Stewart JM, Zablotska LB, Roy R, Olshen AB, Joseph NM, Bastian BC. Next-Generation Sequencing of Uveal Melanoma for Detection of Genetic Alterations Predicting Metastasis. Transl Vis Sci Technol. 2019 Mar; 8(2):18.  View on PubMed
  15. Gonzalez-Junca A, Driscoll KE, Pellicciotta I, Du S, Lo CH, Roy R, Parry R, Tenvooren I, Marquez DM, Spitzer MH, Barcellos-Hoff MH. Autocrine TGFβ Is a Survival Factor for Monocytes and Drives Immunosuppressive Lineage Commitment. Cancer Immunol Res. 2019 02; 7(2):306-320.  View on PubMed
  16. Lauren K. Meyer, Benjamin Huang, Ritu Roy, Aaron Hechmer, Anica Wandler, Cristina Delgado-Martin, Adam B. Olshen, Terzah M. Horton, David T Teachey, Kevin M. Shannon, Michelle L. Hermiston. Glucocorticoids Paradoxically Induce Intrinsic Steroid Resistance through a STAT5-Mediated Survival Mechanism in T-Cell Acute Lymphoblastic Leukemia. Blood. 2018 Nov 29; 132(Supplement 1):913-913.  View on PubMed
  17. Magbanua MJM, Rugo HS, Hauranieh L, Roy R, Scott JH, Lee JC, Hsiao F, Sosa EV, Van't Veer L, Esserman LJ, Park JW. Genomic and expression profiling reveal molecular heterogeneity of disseminated tumor cells in bone marrow of early breast cancer. NPJ Breast Cancer. 2018; 4:31.  View on PubMed
  18. Mark Jesus M. Magbanua, Hope Rugo, Louai Hauranieh, Ritu Roy, Janet Scott, Jen Chieh Lee, Feng Hsiao, Eduardo Sosa, Denise Wolf, Laura van't Veer, Laura Esserman, John Park. Abstract 5578: Genomic and expression profiling reveals molecular heterogeneity of disseminated tumor cells in early breast cancer. Clinical Research (Excluding Clinical Trials). 2018 Jul 1; 5578-5578.  View on PubMed
  19. Puri S, Roy N, Russ HA, Leonhardt L, French EK, Roy R, Bengtsson H, Scott DK, Stewart AF, Hebrok M. Replication confers β cell immaturity. Nat Commun. 2018 02 02; 9(1):485.  View on PubMed
  20. Felix JF, Joubert BR, Baccarelli AA, Sharp GC, Almqvist C, Annesi-Maesano I, Arshad H, Baïz N, Bakermans-Kranenburg MJ, Bakulski KM, Binder EB, Bouchard L, Breton CV, Brunekreef B, Brunst KJ, Burchard EG, Bustamante M, Chatzi L, Cheng Munthe-Kaas M, Corpeleijn E, Czamara D, Dabelea D, Davey Smith G, De Boever P, Duijts L, Dwyer T, Eng C, Eskenazi B, Everson TM, Falahi F, Fallin MD, Farchi S, Fernandez MF, Gao L, Gaunt TR, Ghantous A, Gillman MW, Gonseth S, Grote V, Gruzieva O, Håberg SE, Herceg Z, Hivert MF, Holland N, Holloway JW, Hoyo C, Hu D, Huang RC, Huen K, Järvelin MR, Jima DD, Just AC, Karagas MR, Karlsson R, Karmaus W, Kechris KJ, Kere J, Kogevinas M, Koletzko B, Koppelman GH, Küpers LK, Ladd-Acosta C, Lahti J, Lambrechts N, Langie SAS, Lie RT, Liu AH, Magnus MC, Magnus P, Maguire RL, Marsit CJ, McArdle W, Melén E, Melton P, Murphy SK, Nawrot TS, Nisticò L, Nohr EA, Nordlund B, Nystad W, Oh SS, Oken E, Page CM, Perron P, Pershagen G, Pizzi C, Plusquin M, Raikkonen K, Reese SE, Reischl E, Richiardi L, Ring S, Roy RP, Rzehak P, Schoeters G, Schwartz DA, Sebert S, Snieder H, Sørensen TIA, Starling AP, Sunyer J, Taylor JA, Tiemeier H, Ullemar V, Vafeiadi M, Van Ijzendoorn MH, Vonk JM, Vriens A, Vrijheid M, Wang P, Wiemels JL, Wilcox AJ, Wright RJ, Xu CJ, Xu Z, Yang IV, Yousefi P, Zhang H, Zhang W, Zhao S, Agha G, Relton CL, Jaddoe VWV, London SJ. Cohort Profile: Pregnancy And Childhood Epigenetics (PACE) Consortium. Int J Epidemiol. 2018 02 01; 47(1):22-23u.  View on PubMed

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