Meixiao Long, MD, PHD
Academic Title: Assistant Professor in the College of Medicine
Research Program: Leukemia and Hematologic Malignancies
About Me
More info forAs a hematologist-oncologist, I have a special interest in treating patients with chronic lymphocytic leukemia (CLL). I received my clinical training at China Medical University followed by a doctorate in biomedical sciences from the University of Connecticut. I completed additional training in immunology at Yale and Columbia University, as well as my internal medicine residency at the University of Texas. Presently, I’m a clinical instructor in hematology-oncology at The Ohio State University. As a member of the Leukemia and Hematologic Malignancies Program at the OSUCCC – James, my research focuses primarily on developing immunotherapy strategies for the treatment of leukemia and lymphoid malignancies. More specifically, I explore the underlying mechanism of functional deficiency of tumor-targeting T-cells and how to reverse this with small-molecule drugs that target key signaling pathways of immune cells. I have experience in studying T-cell immunity and work on the generation and characterization of mouse models to test immunotherapy approaches. I developed and optimized the protocols to monitor antigen-specific T-cell response in vivo in human subjects and animal models, which allow us detect and isolate T cells of very low frequency (up to one in ten million.) These provide powerful tools to characterize the functional and molecular features of antigen-specific T cells, enabling us to better understand T-cell immunity against tumor, viral and self-antigens and thus develop novel immunotherapy treatments. I am involved in several long-term research projects at Ohio State under the direction of Dr. John C. Byrd, including studying the effects of ibrutinib as an immunomodulatory drug to enhance anti-tumor T-cell response and combining targeted therapy and immunotherapy for the treatment of leukemia. Additionally, I have co-authored numerous articles in peer-reviewed publications, such as Immunity, Journal of Immunology, Blood and JAMA Oncology. All of us here at the OSUCCC – James are dedicated to fighting cancer. Virtually everyone knows somebody who’s been impacted by cancer, and we’re no exception. That’s why we’re committed to providing excellent care of our patients as we search for answers and cures that will prolong lives.
Clinical Expertise
More info for- Chronic Lymphocytic Leukemias
- Leukemia
Where I See Patients
More info forThe Arthur G. James Cancer Hospital and Richard J. Solove Research Institute
460 W. 10th Ave. Columbus, Ohio 43210 800-293-5066 Location InformationEducation & Training
More info forMedical School
- China Medical University
92 North Second Rd, Shenyang, Liaoning, China
Fellowship - Other, Not Listed
- Columbia University Irving Medical Center
630 W 168Th St, New York, NY
Fellowship - Hematology & Oncology
- Ohio State University Wexner Medical Center
700 Ackerman Rd, Columbus, OH
Graduate
- University of Connecticut Health Center Campus
263 Farmington Ave, Farmington, CT
Residency - Internal Medicine
- University of Texas Southwestern Austin Internal Medicine
601 E 15th St, Austin, TX
Fellowship - Other, Not Listed
- Yale University School Of Medicine
PO Box 208042, New Haven, CT
Graduate - Hematology
- Zhejiang University
866 Yuhangtang Rd, Hangzhou
Residency - Hematology
- Zhejiang University School Of Medicine
300 Yuhang Tang Rd, Hangzhou
- China Medical University
Academic Office & Contact Information
More info forAcademic Office:
Comprehensive Cancer Center 0485
410 W 12th Ave
Columbus, Ohio 43210-1214Phone:
614-293-2742Email:
long.1351@osu.eduVideos
More info forPublications
More info forOctober 1, 2024Acute Lymphoblastic Leukemia, Version 2.2024, NCCN Clinical Practice Guidelines in Oncology.
Shah B, Mattison RJ, Abboud R, Abdelmessieh P, Aldoss I, Burke PW, DeAngelo DJ, Dinner S, Fathi AT, Gauthier J, Haddadin M, Jain N, Jonas B, Kirby S, Liedtke M, Litzow M, Logan A, Long M, Luger S, Mangan JK, Massaro S, May W, Oluwole O, Park J, Przespolewski A, Rangaraju S, Saygin C, Schwartz M, Shami P, Tomlinson B, Webster J, Awotiwon A, Stehman K
J Natl Compr Canc Netw
June 18, 2024Siglec-6 as a therapeutic target for cell migration and adhesion in chronic lymphocytic leukemia.
Nunes J, Tafesse R, Mao C, Purcell M, Mo X, Zhang L, Long M, Cyr MG, Rader C, Muthusamy N
Nat Commun
May 10, 2024DLL3-guided therapies in small-cell lung cancer: from antibody-drug conjugate to precision immunotherapy and radioimmunotherapy.
Su PL, Chakravarthy K, Furuya N, Brownstein J, Yu J, Long M, Carbone D, Li Z, He K
Mol Cancer
March 4, 2024The multi-CDK inhibitor dinaciclib reverses bromo- and extra-terminal domain (BET) inhibitor resistance in acute myeloid leukemia via inhibition of Wnt/β-catenin signaling.
Marr AR, Halpin M, Corbin DL, Asemelash Y, Sher S, Gordon BK, Whipp EC, Mitchell S, Harrington BK, Orwick S, Benrashid S, Goettl VM, Yildiz V, Mitchell AD, Cahn O, Mims AS, Larkin KTM, Long M, Blachly J, Woyach JA, Lapalombella R, Grieselhuber NR
Exp Hematol Oncol
October 23, 2023A CD3 humanized mouse model unmasked unique features of T-cell responses to bispecific antibody treatment.
Long M, Wang L, Leach V, Muthusamy N, Byrd JC
Blood Adv
July 19, 2022Leukemia-initiating HSCs in chronic lymphocytic leukemia reveal clonal leukemogenesis and differential drug sensitivity.
Chiang CL, Hu EY, Chang L, Labanowska J, Zapolnik K, Mo X, Shi J, Doong TJ, Lozanski A, Yan PS, Bundschuh R, Walker LA, Gallego-Perez D, Lu W, Long M, Kim S, Heerema NA, Lozanski G, Woyach JA, Byrd JC, Lee LJ, Muthusamy N
Cell Rep
February 22, 2022Systematic illumination of druggable genes in cancer genomes.
Jiang J, Yuan J, Hu Z, Zhang Y, Zhang T, Xu M, Long M, Fan Y, Tanyi JL, Montone KT, Tavana O, Vonderheide RH, Chan HM, Hu X, Zhang L
Cell Rep
December 1, 2021The Cancer Surfaceome Atlas integrates genomic, functional and drug response data to identify actionable targets.
Hu Z, Yuan J, Long M, Jiang J, Zhang Y, Zhang T, Xu M, Fan Y, Tanyi JL, Montone KT, Tavana O, Chan HM, Hu X, Vonderheide RH, Zhang L
Nat Cancer
November 8, 2021Systematic pan-cancer characterization of nuclear receptors identifies potential cancer biomarkers and therapeutic targets.
Jiang J, Yuan J, Hu Z, Xu M, Zhang Y, Long M, Fan Y, Montone K, Tanyi JL, Tavana O, Chan HM, Zhang L, Hu X
Cancer Res
October 28, 2021Diagnostic utility of bronchoscopy in newly diagnosed acute leukemia patients.
Koenig KL, Curley TP, Mani S, Keiter A, Zhao Q, Behbehani GK, Bhatnagar B, Blachly JS, Haque TZ, Larkin KTM, Long M, Mims AS, Vasu S, Wall SA, Byrd JC, Lustberg M, Walker AR, Grieselhuber NR
Hematol Oncol
August 24, 2021The ROR1 antibody-drug conjugate huXBR1-402-G5-PNU effectively targets ROR1+ leukemia.
Hu EY, Do P, Goswami S, Nunes J, Chiang CL, Elgamal S, Ventura AM, Cheney C, Zapolnik K, Williams E, Mani R, Frissora F, Mo X, Waldmeier L, Beerli RR, Peng H, Rader C, Long M, Grawunder U, Byrd JC, Muthusamy N
Blood Adv
June 1, 2021Prognostic significance of translocations in the presence of mutated IGHV and of cytogenetic complexity at diagnosis of chronic lymphocytic leukemia.
Heerema NA, Muthusamy N, Zhao Q, Ruppert AS, Breidenbach H, Andritsos LA, Grever MR, Maddocks KJ, Woyach J, Awan F, Long M, Gordon A, Coombes C, Byrd JC
Haematologica
March 24, 2021Type of prior genotoxic insult determines the genomic characteristics of therapy-related myeloid neoplasms.
Ozga M, Blachly J, Eisfeld AK, Grieselhuber N, Larkin K, Walker A, Bhatnagar B, Behbehani G, Long M, Haque T, Vasu S, Zhao W, Jones D, Byrd JC, Mims AS, Saygin C
Am J Hematol
October 13, 2020Clinical activity of axicabtagene ciloleucel in adult patients with Richter syndrome.
Kittai AS, Bond DA, William B, Saad A, Penza S, Efebera Y, Larkin K, Wall SA, Choe HK, Bhatnagar B, Vasu S, Brammer J, Shindiapina P, Long M, Mims A, O'Donnell L, Bhat SA, Rogers KA, Woyach JA, Byrd JC, Jaglowski SM
Blood Adv
September 4, 2020Incidence of venous thrombosis after peg-asparaginase in adolescent and young adults with acute lymphoblastic leukemia.
Underwood B, Zhao Q, Walker AR, Mims AS, Vasu S, Long M, Z Haque T, Blaser BW, Grieselhuber NR, Wall SA, Behbehani GK, Blachly JS, Larkin K, Byrd JC, Garzon R, Wang TF, Bhatnagar B
Int J Hematol Oncol
September 1, 2020CD33-Targeted Therapies: Beating the Disease or Beaten to Death?
Maakaron JE, Rogosheske J, Long M, Bachanova V, Mims AS
J Clin Pharmacol
July 14, 2020Systematic Characterization of Recurrent Genomic Alterations in Cyclin-Dependent Kinases Reveals Potential Therapeutic Strategies for Cancer Treatment.
Shan W, Yuan J, Hu Z, Jiang J, Wang Y, Loo N, Fan L, Tang Z, Zhang T, Xu M, Pan Y, Lu J, Long M, Tanyi JL, Montone KT, Fan Y, Hu X, Zhang Y, Zhang L
Abstr Euro J of Hum Gen
Consulting and Related Relationships
More info forAt The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the university requires annual disclosures from all faculty members with external interests related to their university responsibilities. As of 09/30/2024, Dr. Long has reported relationships with the companies or entities listed below. If you have questions about the relationships listed below, please ask the faculty member. If you have questions about how these relationships are monitored by The Ohio State University Wexner Medical Center, please contact our Compliance Office.
- Auriva