|
|
Dorothy Sipkins, M.D., Ph.D.
Molecular Characteristics of Tissue
Microenvironments Fostering the Survival and Regeneration of Both
Normal and Cancerous Hematopoietic Stem Cells; the Impact of Malignant
Growth on the Function of the Normal Hematopoietic Stem Cell Niche.
Research Summary
Dr.
Sipkins' research focuses on defining the molecular characteristics of
tissue microenvironments, or "niches", that foster the survival and
regeneration of both normal and cancerous hematopoietic stem cells. Her
laboratory also examines the impact of malignant growth on the function
of the normal hematopoietic stem cell niche. In combination with
classical molecular and cell biology approaches, her lab will utilizes
state-of-the-art multiphoton and confocal optical imaging techniques to
explore these questions in vivo, in real-time.
Selected Papers
Storrs RW, Tropper FD, Li HY, Song, CK, Kuniyoshi JK,
Sipkins DA, Li KCP, Bednarski MD. Paramagnetic Polymerized Liposomes:
Synthesis, Characterization, and Applications for Magnetic Resonance
Imaging. Journal of the American Chemical Society 117:7301-7306; 1995
Sipkins DA, Cheresh DA, Kazemi M, Nevin LM, Bednarski MD, Li KCP.
Detection of Tumor Angiogenesis In Vivo by alphavbeta3-targeted
Magnetic Resonance Imaging. Nature Medicine 4(5):623-626; 1998
Sipkins DA, Tropper FD, Gijbels K, Steinman L, Bednarski MD, Li KCP.
ICAM-1 Expression in Autoimmune Encephalitis Visualized Using Magnetic
Resonance Imaging. Journal of Neuroimmunology 104(1):1-9; 2000
Wei X, Sipkins DA, Pitsillides CM, Novak J, Georgakoudi I, Lin CP.
Real-Time Detection of Circulating Apoptotic Cells by In Vivo Flow
Cytometry. Molecular Imaging 4(4):415-416; 2005
Sipkins DA, Wei X, Wu JW, Runnels J, Cote D, Means T, Luster AD,
Scadden DT, Lin CP. In Vivo Imaging of Specialized Bone Marrow
Endothelial Microdomains for Tumor Engraftment. Nature
435(7044):969-973; 2005
A. Colmone, M. Amorim, A.L. Pontier, S. Wang, E. Jablonski, D.A.
Sipkins. Leukemic Cells Create Bone Marrow Niches that Disrupt
the Behavior of Normal Hematopoietic Progenitor Cells. Science
322(5909):1861-5; 2008
|
Faculty and Research
Programs
|