The ESC Unit's focus on Characterization of hematopoietic stem cell (HSC) and progenitor cell aging, identification of candidate age-regulated genes as targets for therapeutic intervention has been focused on establishing a solid platform for which all experiments will be built from. The Epigenetics and Stem Cell (ESC) Unit largely uses the murine model system to study the hematopoietic stem cell (HSC) compartment and the alterations that occur during aging. The ESC unit is continuing breeding and aging murine colonies for experiments and have expanded our research to include other species of animals including Fisher (F-344) rats and non-human primates. We are currently working on projects that fall into six main research categories with aging HSCs as the primary cells of interest: Epigenetic regulation, Reprogramming, Sex-specific aging phenotypes, Extrinsic Contribution, Interventions, and Additional Model systems.

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIAAG000992-02
Application #
9770204
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
2
Fiscal Year
2018
Total Cost
Indirect Cost
Name
Aging
Department
Type
DUNS #
City
State
Country
Zip Code
Beerman, Isabel (2018) Cell umbrella protects stem cells from DNA damage. Nature 558:374-375
Beerman, Isabel (2018) Set(d1a)-ing novel links between HSC regulators. Blood 131:1267-1269
Gutierrez-Martinez, Paula; Hogdal, Leah; Nagai, Manavi et al. (2018) Diminished apoptotic priming and ATM signalling confer a survival advantage onto aged haematopoietic stem cells in response to DNA damage. Nat Cell Biol 20:413-421
Beerman, Isabel; Luis, Tiago C; Singbrant, Sofie et al. (2017) The evolving view of the hematopoietic stem cell niche. Exp Hematol 50:22-26
Beerman, Isabel (2017) Accumulation of DNA damage in the aged hematopoietic stem cell compartment. Semin Hematol 54:12-18
Garrison, Brian S; Rybak, Adrian P; Beerman, Isabel et al. (2017) ZFP521 regulates murine hematopoietic stem cell function and facilitates MLL-AF9 leukemogenesis in mouse and human cells. Blood 130:619-624