Parvathi Ranganathan, PhD
Academic Title: Associate Professor in the College of Medicine
Research Program: Leukemia and Hematologic Malignancies
About Me
More info forMy work is focused on investigating the mechanisms regulating dysfunctional immune responses following an allogeneic hematopoietic cell transplant. My aim is to develop selective and novel strategies that abrogate graft-versus-host disease (GVHD) while preventing disease relapse.
The key directions of research in my laboratory include exploring the role of microRNAs in GVHD pathogenesis, especially miR155, with a new strategy to use CRISPR/Cas9 to edit the miR155 locus in primary T cells as a translational approach. My team and I are also targeting specific oncoproteins in T cells that play a pathogenic role in T cell mediated inflammation, with the added benefit of simultaneously targeting these proteins in malignant cells — for example, PRMT5 enzyme and BET domain containing proteins. In addition, we are investing the role of endothelial cells in GVHD pathogenesis.
My research is supported by an NCI R01 grant for preclinical and early clinical translation of BET inhibition in GVHD. I also received an American Cancer Society Research Scholar Grant for uncovering the role of PRMT5 in GVHD, as well as an NHLBI R01 grant to support research on endothelial cells in post-transplant complications. I have co-authored dozens of articles published in peer-reviewed journals including Transplantation and Cellular Therapy, Blood Advances, the Journal of Clinical Investigation and Leukemia & Lymphoma.
I have been honored to receive multiple awards for my efforts, including the Paul Calabresi Career Development Award from The James and a Junior Faculty Award from the Pelotonia Intramural Research Program. I was also selected for the Careers in Immunology Fellowship program from the American Association of Immunologists.
Research Interests
More info for- Immunotherapy
- Graft vs Host Disease
- Acute Myeloid Leukemia
- Bronchiolitis Obliterans
Education & Training
More info forPost-doctoral - PhD
- University of Arizona
Tucson, AZ
USA
- University of Arizona
Academic Office & Contact Information
More info forAcademic Office:
Biomedical Research Tower 0420
460 W 12th Ave
Columbus, Ohio 43210-2210Email:
ranganathan.22@osu.eduPublications
More info forJanuary 5, 2024CRISPR/Cas9 deletion of MIR155HG in human T cells reduces incidence and severity of acute GVHD in a xenogeneic model.
Neidemire-Colley L, Khanal S, Braunreiter KM, Gao Y, Kumar R, Snyder K, Weber MA, Surana S, Toirov O, Karunasiri M, Duszynski ME, Chi M, Malik P, Kalyan S, Chan WK, Naeimi Kararoudi M, Choe HK, Garzon R, Ranganathan P
Blood Adv
September 4, 2023Phase 1 study of selinexor in combination with salvage chemotherapy in Adults with relapsed or refractory Acute myeloid leukemia.
Bhatnagar B, Zhao Q, Mims AS, Vasu S, Behbehani GK, Larkin K, Blachly JS, Badawi MA, Hill KL, Dzwigalski KR, Phelps MA, Blum W, Klisovic RB, Ruppert AS, Ranganathan P, Walker AR, Garzon R
Leuk Lymphoma
August 19, 2023Exploiting the fibroblast growth factor receptor-1 vulnerability to therapeutically restrict the MYC-EZH2-CDKN1C axis-driven proliferation in Mantle cell lymphoma.
Sircar A, Singh S, Xu-Monette ZY, Coyle KM, Hilton LK, Chavdoula E, Ranganathan P, Jain N, Hanel W, Tsichlis P, Alinari L, Peterson BR, Tao J, Muthusamy N, Baiocchi R, Epperla N, Young KH, Morin R, Sehgal L
Leukemia
May 18, 2023Epidermal Growth Factor Like -7 is a novel therapeutic target in mantle cell lymphoma.
Goda C, Kolovich S, Rudich A, Karunasiri M, Kulkarni R, Rajgolikar G, Neidemire-Colley L, Singh S, Sircar A, Ranganathan P, Garzon R, Sehgal L, Dorrance AM
Exp Hematol
January 1, 2022Role of endothelial cells in graft-versus-host disease.
Neidemire-Colley L, Robert J, Ackaoui A, Dorrance AM, Guimond M, Ranganathan P
Front Immunol
September 16, 2021Targeting Wnt signaling in acute myeloid leukemia stem cells.
Pepe F, Bill M, Papaioannou D, Karunasiri M, Walker A, Naumann E, Snyder K, Ranganathan P, Dorrance A, Garzon R
Haematologica
January 1, 2021Inhibition of Bromodomain and Extra Terminal (BET) Domain Activity Modulates the IL-23R/IL-17 Axis and Suppresses Acute Graft-Versus-Host Disease.
Snyder KJ, Choe HK, Gao Y, Sell NE, Braunreiter KM, Zitzer NC, Neidemire-Colley L, Kalyan S, Dorrance AM, Keller A, Mihaylova MM, Singh S, Sehgal L, Bollag G, Ma Y, Powell B, Devine SM, Ranganathan P
Front Oncol