Dipankar Ray

Dipankar Ray
Associate Professor of Radiation Oncology
Medical School
Adjunct Associate Professor of Nuclear Engineering and Radiological Sciences
College of Engineering
Office:
University of Michigan–Ann Arbor
Radiation Oncology
1301 Catherine St., Rm. 4326C
Ann Arbor, MI 48109
Email:
[email protected]
Available to mentor
Dipankar Ray
Dipankar Ray
Associate Professor
  • About
  • Center Memberships
  • Research Overview
  • Recent Publications
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  • About

    Dr. Ray is a tenured Associate Professor in the Department of Radiation Oncology and an Adjunct Associate Professor in the Department of Nuclear Engineering and Radiological Sciences (NERS). He is also the Director of the Cancer Research Summer Internship Program (CaRSIP) at the Rogel Cancer Center. After receiving a doctoral degree from the Indian Institute of Science (IISc.), India, he completed a Postdoctoral research training at the University of Illinois at Chicago (UIC) before joining as a Research Assistant Professor at the Northwestern University, Chicago. In 2009, he joined the Department of Radiation Oncology, University of Michigan, Ann Arbor where he is continuing to lead a research team including Research Scientist, Postdoctoral Research Fellows, Undergraduate Students and Research Technicians. Dr. Ray is an expertise in the field of posttranslational Protein modifications (PTMs) that influence oncoprotein stabilities and functionalities to cause cancer progression and therapy resistance in gastrointestinal (GI) and upper thoracic cancers.

    Center Memberships

    • Center Member
      Rogel Cancer Center

    Research Overview

    Following are major research projects in the Ray Lab:

    Understanding the interplay between the ubiquitin ligases and chaperone machineries regulating mutant p53 protein stability and gain-of-function activity promoting esophageal adenocarcinoma (EAC).

    Understanding the isoform specific roles of GRAIL in tumor and T-cell crosstalk causing chemoradioresistance in EAC.

    Understanding the importance of mutant p53 mediated isoform switch influencing mutant KRAS hyperactivation in pancreatic and lung adenocarcinoma.

    Recent Publications

    See All Publications
    • Journal Article
      GSTT2 Switches from a Homeostatic Antioxidant to a Cell-Cycle-Coupled Factor in Therapy-Resistant Esophageal Adenocarcinoma
      Ferrer-Torres D, Ray P, Etzioni N, Hammer MA, Ghosh A, Liu M, Jeeyar V, Wani S, Kim SS, Mungo B, Marasligiller S, Turgeon DK, Lin J, Higgins PDR, Spence JR, Lagisetty KH, Beer DG, Ray D. Cancers, 2026 Oct 8; 18 (19): 3220 DOI:10.3390/cancers18193220
    • Preprint
      GSTT2 Switches from a Homeostatic Antioxidant to a Cell-Cycle-Coupled Factor in Therapy-Resistant Esophageal Adenocarcinoma
      Ferrer-Torres D, Ray P, Etzioni N, Hammer MA, Ghosh A, Liu M, Jeeyar V, Wani S, Kim SS, Mungo B, Marasligiller S, Turgeon DK, Lin J, Higgins PDR, Spence JR, Lagisetty KH, Beer DG, Ray D. 2026 Aug 31; Preprints.org, DOI:10.20944/preprints202608.1955.v1
    • Journal Article
      PD05.08. T-Cell Inactivation in Esophageal Adenocarcinoma Is Mediated by ISG15 Related CD3 Loss
      Lagisetty K, Savitch S, Ray D, McEwen D, Ray P. Diseases of the Esophagus, 2026 Aug 23; 39 (Supplement_1): doag077.111 DOI:10.1093/dote/doag077.111
    • Preprint
      Functional Depth Biomarkers Distinguish Lung Squamous Cell Carcinoma from Lung Adenocarcinoma
      Bhadury S, Tsang AP, Ray D, Lagisetty K, Rao A. 2026 Jul 15; Research Square, DOI:10.21203/rs.3.rs-9347794/v1
    • Figure
      Supplementary Figure S1 from GRAIL1 Stabilizes Misfolded Mutant p53 through a Ubiquitin Ligase-Independent, Chaperone Regulatory Function
      Ray P, Jaiswal S, Ferrer-Torres D, Wang Z, Nancarrow D, Curtin M, Martinho MS, Lacy SM, Kasturirangan S, Thomas D, Spence JR, Truttmann MC, Lagisetty KH, Lawrence TS, Wang TD, Beer DG, Ray D. 2026 Jun 17; DOI:10.1158/1541-7786.32710742
    • Figure
      Supplementary Figure S2 from GRAIL1 Stabilizes Misfolded Mutant p53 through a Ubiquitin Ligase-Independent, Chaperone Regulatory Function
      Ray P, Jaiswal S, Ferrer-Torres D, Wang Z, Nancarrow D, Curtin M, Martinho MS, Lacy SM, Kasturirangan S, Thomas D, Spence JR, Truttmann MC, Lagisetty KH, Lawrence TS, Wang TD, Beer DG, Ray D. 2026 Jun 17; DOI:10.1158/1541-7786.32710739
    • Figure
      Supplementary Figure S3 from GRAIL1 Stabilizes Misfolded Mutant p53 through a Ubiquitin Ligase-Independent, Chaperone Regulatory Function
      Ray P, Jaiswal S, Ferrer-Torres D, Wang Z, Nancarrow D, Curtin M, Martinho MS, Lacy SM, Kasturirangan S, Thomas D, Spence JR, Truttmann MC, Lagisetty KH, Lawrence TS, Wang TD, Beer DG, Ray D. 2026 Jun 17; DOI:10.1158/1541-7786.32710736
    • Figure
      Supplementary Figure S4 from GRAIL1 Stabilizes Misfolded Mutant p53 through a Ubiquitin Ligase-Independent, Chaperone Regulatory Function
      Ray P, Jaiswal S, Ferrer-Torres D, Wang Z, Nancarrow D, Curtin M, Martinho MS, Lacy SM, Kasturirangan S, Thomas D, Spence JR, Truttmann MC, Lagisetty KH, Lawrence TS, Wang TD, Beer DG, Ray D. 2026 Jun 17; DOI:10.1158/1541-7786.32710733