Faculty Profile

Dr. Ulrich G. Steidl, M.D.,  Ph.D.

Ulrich G. Steidl, M.D., Ph.D.

Professor, Department of Cell Biology

Professor, Department of Medicine (Oncology)

The Diane and Arthur B. Belfer Faculty Scholar in Cancer Research

Leader, Stem Cells, Differentiation and Cancer Program, Albert Einstein Cancer Center

Director, Stem Cell Isolation & Xenotransplantation Facility, Ruth L. and David S. Gottesman Institute for Stem Cell Research & Regenerative Medicine

Areas of Research: hematopoiesis; cancer; stem cell origin of leukemia; AML; MDS; MPN; hematopoietic stem cells (HSC); transcription; epigenetics; preleukemic stem cells; targeted therapy; drug development; translational computational biology

Professional Interests

Molecular Regulation and Targeting of Pre-Cancerous and Cancer
Stem Cells in Hematopoiesis and Leukemogenesis

Hematopoiesis maintains a life-long supply of the entire spectrum of highly specialized blood cells dependent on systemic needs. This process relies on a tightly regulated balance of self-renewal, commitment, and differentiation of a small number of pluripotent hematopoietic stem cells (HSC).

            Recent experimental evidence has shown that acute myeloid leukemias (AML) and myelodysplastic syndromes (MDS) arise from transformed immature hematopoietic cells following the accumulation of multiple stepwise genetic and epigenetic changes in HSC and committed progenitors. The series of transforming events initially give rise to pre-leukemic stem cells (pre-LSC), preceding the formation of fully transformed leukemia stem cells (LSC). Pre-LSC as well as LSC are characterized by a relative resistance to chemotherapy and thereby contribute to treatment failure. As a consequence, and despite the established use of poly-chemotherapy and the development of new agents that transiently reduce the tumor burden, relapse continues to be the most common cause of death in most subtypes of AML and MDS. Defining the molecular characteristics and regulatory mechanisms in pre-LSC and their progression to fully transformed LSC is critical to understanding the genesis of leukemia and to developing therapeutic strategies by which these cells can be eradicated.

            Recent findings from our own group and others have demonstrated a critical role of key transcriptional regulators, chromatin-remodeling factors, and mediators of aberrant signaling in the genesis and function of pre-LSC and LSC in AML and MDS in mouse and human model systems.

The goal of our research is to delineate critical mechanisms in HSC that drive formation and function of pre-LSC and LSC. To identify and functionally study implicated pathways we are utilizing rigorously defined stem and progenitor cell subsets isolated by means of multi-parameter high-speed fluorescence-activated cell sorting (FACS). Identified target genes are biochemically and functionally tested. We utilize lentiviral gene transfer allowing for forced expression or shRNA-mediated knockdown, followed by in vitro as well as in vivo assays for stem and progenitor cell functions including murine transplantation models. This allows for assessing the function of candidate genes in normal and leukemic stem cells. We are studying murine genetic models as well as primary human samples from patients with leukemia. Our studies ultimately aim at the development of targeted, pre-LSC- and LSC-directed therapies.

Selected Publications

Selected recent publications (from a total of 128):

Research Articles:

Chen J, Kao YR, Sun D, Todorova TI, Reynolds D, Narayanagari SR, Montagna C, Will B, Verma A*, Steidl U*.
Myelodysplastic syndrome progression to acute myeloid leukemia at the stem cell level.
Nat Med. 2019; 25:103-110

Mitchell K, Barreyro L, Todorova TI, Taylor SJ, Antony Debré I, Narayanagari SR, Carvajal LA, Leite J, Piperdi Z, Pendurti G, Mantzaris I, Paietta E, Verma A, Gritsman K, Steidl U.
IL1RAP potentiates multiple oncogenic signaling pathways in AML.
J Exp Med. 2018 May 17; doi.org/10.1084/jem.20180147

Carvajal LA, Ben-Neriah D, Senecal A, Benard L, Thiruthuvanathan V, Yatsenko T, Narayanagari SR, Wheat JC, Todorova TI, Mitchell KM, Kenworthy C, Guerlavais V, Annis DA, Bartholdy B, Will B, Anampa JD, Mantzaris I, Aivado M, Singer RH, Coleman RA, Verma A, Steidl U.
Dual inhibition of MDMX and MDM2 as a Therapeutic Strategy in Leukemia.
Science Transl Med. 2018 Apr 11; 10:eaao3003

Antony-Debré I, Paul A, Leite J, Mitchell K, Kim HM, Carvajal LA, Tidorova TI, Huang K, Kumar A, Farahat AA, Bartholdy B, Narayanagari SR, Chen J, Ambesi-Impiombato A, Ferrando AA, Mantzaris I, Gavathiotis E, Verma A, Will B, Boykin DW, Wilson WD, Poon GMK, Steidl U.
Pharmacological inhibition of the transcription factor PU.1 in leukemia.
J Clin Invest. 2017 Dec 1; 127:4297-4313

Stanley RF*, Piszczatowski RT*, Bartholdy B, Mitchell K, McKimpson WM, Narayanagari SR, Walter D, Todorova TI, Hirsch C, Makishima H, Will B, McMahon C, Gritsman K, Maciejewski JP, Kitsis RN, Steidl U. 
A myeloid tumor suppressor role for NOL3. 
J Exp Med
. 2017; 214:753-771

Okoye-Okafor UC, Bartholdy B, Cartier J, Gao EN, Pietrak B, Rendina AR, Rominger C, Quinn C, Smallwood A, Wiggall KJ, Reif AJ, Schmidt SJ, Qi H, Zhao H, Joberty G, Faelth-Savitski M, Bantscheff M, Drewes G, Duraiswami C, Brady P, Groy A, Narayanagari SR, Antony-Debre I, Mitchell K, Wang HR, Kao YR, Christopeit M, Carvajal L, Barreyro L, Paietta E, Makishima H, Will B, Concha N, Adams ND, Schwartz B, McCabe MT, Maciejewski J, Verma A, Steidl U.
New IDH1 mutant inhibitors for treatment of acute myeloid leukemia.
Nat Chem Biol. 2015; 11:878-886

Will B*, Vogler TO*, Narayanagari S, Bartholdy B, Todorova TI, da Silva Ferreira M, Chen J, Yu Y, Mayer J, Barreyro L, Carvajal L, Ben Neriah D, Roth M, van Oers J, Schaetzlein S, McMahon C, Edelmann W, Verma A, Steidl U.
Minimal PU.1 Reduction Induces a Preleukemic State and Promotes Development of Acute Myeloid Leukemia.
Nat Med. 2015; 21:1172-1181

Pandolfi A*, Stanley RF*, Yu Y, Bartholdy B, Pendurti G, Gritsman K, Boultwood J, Chernoff J, Verma A, Steidl U.
PAK1 is a Therapeutic Target in Acute Myeloid Leukemia and Myelodysplastic Syndrome.
Blood. 2015; 126:1118-27

Bartholdy B*, Christopeit M*, Will B, Mo Y, Barreyro L, Yu Y, Bhagat TD, Okoye-Okafor UC, Todorova TI, Greally JM, Levine RL, Melnick A, Verma A#, Steidl U#.
A human hematopoietic stem cell-commitment related DNA cytosine methylation signature is prognostic for overall survival in acute myeloid leukemia.     
J Clin Invest. 2014; 124:1158-1167

Will B, Vogler TO, Bartholdy B, Garrett-Bakelman F, Mayer J, Barreyro L, Pandolfi A, Todorova TI, Okoye-Okafor UC, Stanley RF, Bhagat TD, Verma A, Figueroa ME, Melnick A, Roth M, Steidl U.
Special AT-rich Sequence-Binding Protein 1 (Satb1) regulates hematopoietic stem cell self-renewal by promoting quiescence and repressing differentiation commitment.
Nat Immunol
. 2013; 14:437-45

Kawahara M*, Pandolfi A*, Bartholdy B*, Barreyro L, Will B, Roth M, Okoye-Okafor UC, Todorova TI, Figueroa ME, Melnick A, Mitsiades CS, Steidl U.
H2.0-like Homeobox (HLX) Regulates Early Hematopoiesis and Promotes Acute Myeloid Leukemia.
Cancer Cell. 2012; 22:194–208

Will B, Zhou L, Vogler TO, Ben-Neriah S, Schinke C, Tamari R, Yu Y, Bhagat T, Bhattacharya S, Barreyro L, Heuck C, Mo Y, Parekh S, McMahon C, Pellagatti A, Boultwood J, Montagna C, Silverman L, Maciejewski J, Greally J, Ye BH, List A, Steidl C, Steidl U*, Verma A*.
Stem and progenitor cells in myelodysplastic syndromes show aberrant stage specific expansion and harbor genetic and epigenetic alterations.
Blood. 2012; 120:2076-2086

Barreyro L, Will B, Bartholdy B, Zhou L, Todorova TI, Stanley RF, Ben-Neriah S, Montagna C, Parekh S, Pellagatti A, Boultwood J, Paietta E, Ketterling RP, Cripe L, Fernandez HF, Greenberg PL, Tallman MS, Steidl C, Mitsiades CS, Verma A, Steidl U.
Overexpression of interleukin 1 receptor accessory protein in stem and progenitor cells and outcome correlation in AML and MDS.
Blood. 2012; 120:1290-1298

Roth M, Will B, Simkin G, Rao S, Barreyro L, Bartholdy B, Tamari R, Mitsiades CS, Verma A, Steidl U.
Eltrombopag inhibits the proliferation of leukemia cells via reduction of intracellular iron and induction of differentiation.
Blood. 2012; 120:386-394


Review Articles and Commentaries:

Mitchell K, Steidl U.
Targeting Immunophenotypic Markers on Leukemic Stem Cells: How Lessons from Current Approaches and Advances in the Leukemia Stem Cell (LSC) Model Can Inform Better Strategies for Treating Acute Myeloid Leukemia (AML).
Cold Spring Harb Perspect Med. 2019 Aug 26. pii: a036251. [epub ahead of print]

Piszczatowski RT, Steidl U.
Aurora Kinase A Inhibition: A Mega-Hit for Myelofibrosis Therapy?
Clin Cancer Res. 2019; 25:4868-4870

Chen J, Steidl U.
Inhibition of HIF1α Signaling: A Grand Slam for MDS Therapy ?
Cancer Discovery. 2018; 8:1355-1357

Wheat JC, Steidl U.
Linking histone methylation, transcription rates, and stem cell robustness.
Haematologica. 2018; 103:1093

Taylor SJ, Steidl U.
Metabolic strugGLS after FLT3 inhibition in AML.
Blood. 2018; 131:1631-1632

Wheat JC, Steidl U. 
ETO2-GLIS2: A chimeric transcription factor drives leukemogenesis through a neomorphic transcription network.
Cancer Cell. 2017; 31:307-308

Shastri A, Will B, Steidl U*, Verma A*. Stem and Progenitor Cell Alterations in Myelodysplastic Syndromes.
Blood. 2017; 129:1586-1594

Carvajal L, Steidl U. Eliminating cancer stem cells in CML with combination transcriptional therapy.
Cell Stem Cell. 2016; 19:6-8 

Stanley RF, Steidl U. Molecular mechanism of mutant CALR-mediated transformation.
Cancer Discovery. 2016; 6:344-346

Stanley RF, Steidl U. Ectopic Dnmt3b Expression Delays Leukemogenesis.
Blood. 2016; 127:1525-6

Antony-Debre I, Steidl U.
Functionally relevant RNA helicase mutations in familial and sporadic myeloid malignancies.
Cancer Cell. 2015; 27:609-611

Verma A, Steidl U.
A synthetic lethal approach targeting mutant isocitrate dehydrogenase in acute myeloid leukemia.
Nat Med. 2015;21:113-114

Will B, Steidl U.
Combinatorial haplo-deficient tumor suppression in 7q-deficient myelodysplastic syndrome and acute myeloid leukemia.
Cancer Cell. 2014; 25:555-557

Will B, Steidl U.
Stem cell fate regulation by dynein motor protein Lis1.
Nat Genet. 2014; 46:217-218

Antony-Debre I, Steidl U.
CDK6, a new target in MLL-driven leukemia.
Blood. 2014; 124:5-6

Elias HK, Schinke C, Bhattacharyya S, Will B, Verma A, Steidl U.
Stem cell origin of myelodysplastic syndromes.
Oncogene. 2013 Dec 16. doi: 10.1038/onc.2013.520

Pandolfi A, Barreyro L, Steidl U.
Pre-leukemic stem cells: molecular biology and clinical implications of the precursors to leukemia stem cells.
Stem Cells Transl Med. 2013; 2:143–150

More Information About Dr. Ulrich Steidl

Steidl Lab, Departments of Cell Biology and of Medicine (Oncology), Division of Hemato-Oncology

Material in this section is provided by individual faculty members who are solely responsible for its accuracy and content.

Albert Einstein College of Medicine
Jack and Pearl Resnick Campus
1300 Morris Park Avenue
Chanin Building, Room 601-605
Bronx, NY 10461

Tel: 718.430.3437
Fax: 718.430.8574

Research Information

In the News

Genetic Engineering & Biotechnology News quotes Dr. Ulrich Steidl about his recent research on cancer stem cells that lead to myeloid leukemia.

The Scientist interviews Dr. Ulrich Steidl about the effect of vitamin C on pre-leukemic stem cells in mice.

More media coverage