https://medicine.ouhsc.edu/academic-departments Parent Page: Academic Departments id: 22046 Active Page: Facultyid:22079

Faculty

Faculty

Ram V. Roy, PhD
Pathology

Ram V. Roy, PhD

Assistant Professor of Research
Section of Experimental Pathology


940 Stanton L. Young Blvd
BMSB 451
Oklahoma City, OK 73104


Dr. Ram Roy's research focuses on understanding disease progression and the mechanisms involved in escaping chemotherapy.


Education:

  • BSc - Biochemistry, MPR Degree College, India (2000)
  • MSc - Biochemistry, Andhra University, India (2002)
  • MTech - BioTech, IIT-Kharagpur, India (2004)
  • PhD - Biological Science, NUS-Singapore, Singapore (2011)


Clinical/Research Interests:

  • Cancer Biology: Disease Progression Mechanism


Select Publications:

  1. Roy RV, Ardeshirylajimi A, Dinarvand P, Yang L, Rezaie AR. Occupancy of human EPCR by protein C induces β-arrestin-2 biased PAR1 signaling by both APC and thrombin. Blood. 2016 Oct 6;128(14):1884-1893. doi: 10.1182/blood-2016-06-720581. Epub 2016 Aug 25. PMID: 27561318; PMCID: PMC5054700.
  2. Xiong X, Rao G, Roy RV, Zhang Y, Means N, Dey A, Tsaliki M, Saha S, Bhattacharyya S, Dhar Dwivedi SK, Rao CV, McCormick DJ, Dhanasekaran D, Ding K, Gillies E, Zhang M, Yang D, Bhattacharya R, Mukherjee P. Ubiquitin-binding associated protein 2 regulates KRAS activation and macropinocytosis in pancreatic cancer. FASEB J. 2020 Sep;34(9):12024-12039. doi: 10.1096/fj.201902826RR. Epub 2020 Jul 21. PMID: 32692445; PMCID: PMC7808438.
  3. Roy RV, Means N, Rao G, Asfa S, Madka V, Dey A, Zhang Y, Choudhury M, Fung KM, Dhanasekaran DN, Friedman JE, Crawford HC, Rao CV, Bhattacharya R, Mukherjee P. Pancreatic Ubap2 deletion regulates glucose tolerance, inflammation, and protection from cerulein-induced pancreatitis. Cancer Lett. 2023 Dec 1;578:216455. doi: 10.1016/j.canlet.2023.216455. Epub 2023 Oct 19. PMID: 37865160; PMCID: PMC10897936.
  4. Rao G, Murphy B, Dey A, Dwivedi SKD, Zhang Y, Roy RV, Chakraborty P, Bhattacharya R, Mukherjee P. Cystathionine beta synthase regulates mitochondrial dynamics and function in endothelial cells. FASEB J. 2020 Jul;34(7):9372-9392. doi: 10.1096/fj.202000173R. Epub 2020 May 28. PMID: 32463541; PMCID: PMC7675787.
  5. Elechalawar CK, Rao G, Gulla SK, Patel MM, Frickenstein A, Means N, Roy RV, Tsiokas L, Asfa S, Panja P, Rao C, Wilhelm S, Bhattacharya R, Mukherjee P. Gold Nanoparticles Inhibit Macropinocytosis by Decreasing KRAS Activation. ACS Nano. 2023 May 23;17(10):9326-9337. doi: 10.1021/acsnano.3c00920. Epub 2023 May 2. Erratum in: ACS Nano. 2024 Mar 26;18(12):9242. doi: 10.1021/acsnano.4c01293. PMID: 37129853; PMCID: PMC10718652.



Adjunct Faculty

Sepideh Nikki Asadbeigi, MD

Sepideh N Asadbeigi, MD

Assistant Professor
Dermatopathology
Adjunct Faculty, Department of Dermatology

Prabir K. Chakraborty, PhD

Prabir K. Chakraborty, PhD

Assistant Professor (Research)

Daniel J. Cowden, MD, FCAP, CPHIMS

Daniel J. Cowden, MD, FCAP, CPHIMS

Clinical Associate Professor

Judith James, MD, PhD

Judith James, MD, PhD

Associate Vice Provost of Clinical & Translational Science

Professor, Department of Medicine

George Lynn Cross Research Professor

Adjunct Professor of Pathology

OUHSC

Executive Vice President and Chief Medical Officer

Professor and Program Chair

Arthritis and Clinical Immunology Research Program

OMRF

David M Lewis, DDS

David M. Lewis, DDS

Associate Professor
Department of Oral and Maxillofacial Pathology

Adjunct Associate Professor
Department of Pathology

Charles A. Montgomery, DVM, DACVP, DACLAM

Charles A. Montgomery, DVM, DACVP, DACLAM

Adjunct Professor
Department of Pathology
Division of Comparative Medicine

Kathy L. Moser, PhD

Kathy L. Moser, PhD

Associate Member, Arthritis & Immunology Program
OMRF

Adjunct Faculty, Pathology

Amr H. Sawalha, MD

Amr H. Sawalha, MD

Assistant Member
Arthritis and Immunology Research Program

Assistant Professor of Medicine 
Department of Medicine

Staff Physician 
Veteran Affairs Medical Center
Oklahoma City

Adjunct Faculty
Department of Pathology

R. Hal Scofield, MD

R. Hal Scofield, MD

Professor
Internal Medicine
Adjunct Professor, Department of Pathology