Physician Photo

Jorg Dietrich, MD, PhD

  • Phone: 617-724-8770
Departments
Department of Neurology

Specialties

  • Cancer Center
  • Neuro-Oncology (Brain)
Clinical Interests
Benign and malignant brain tumors
Myelin biology and white matter disease
Neurological complications of cancer therapy
Neural stem and progenitor cell biology
Locations
Boston: Massachusetts General Hospital
Medical Education
M.M.Sc., Harvard University
MD, University of Giessen
PhD, University of Regensburg
Residency, Brigham and Women's Hospital
Residency, University of Regensburg
Fellowship, Massachusetts General Hospital
Board Certifications
Neurology, American Board of Psychiatry and Neurology
Gender
Male
Patient Gateway
Yes, learn more
Foreign Languages
German
French
Patient Age Group
Adult
Accepting New Patients
Yes

Research

My main research focus has been the study of neural precursor cell biology in the context of neurological disease. Our work has shown that abnormal progenitor and stem cell function is underlying diverse neurological diseases, including leukodystrophies, viral infections, brain cancer and neurotoxicity following cancer therapy. Abnormal neural progenitor cell function has also tremendous implications for our understanding of conditions with chronic and progressive neurological impairment, such as neurodegenerative diseases.

An important area of our current investigation is the study of the cell-biological basis of neurotoxicity following cancer treatment. We were able to demonstrate that lineage-committed progenitor cells belong to the most sensitive cell populations to chemotherapy. These studies have provided the foundation for the development of neuroprotective and cellular repair strategies that are currently being assessed for their application in clinical trials.

Another focus of our current research studies is the characterization of the neurovascular niche. Neurogenesis and gliogenesis, the generation of new neurons and glia cells, occur in well-defined 'niches' composed of neural stem cells, progenitors, astrocytes, and vascular components. The neurovascular niche is therefore characterized by a intersection between neuroectodermal and mesenchymal cell system. The neurovascular niche is critically important in the formation of brain tumors, in treatment resistance and in tumor progression. Our studies aim to provide novel insights into the unique interplay between mesenchymal and neuroectodermal tissues and to identify novel therapeutic targets for tumor therapy and novel strategies to enhance endogenous brain repair.

Publications

(Selected)

  • Tanaka S, Louis DN, Curry WT, Batchelor TT, Dietrich J. Diagnostic and therapeutic avenues for glioblastoma: no longer a dead end? Nature Rev Clin Oncol. 2013; 10(1):14-26.
  • Arrillaga I and Dietrich J. Imaging Findings in Cancer-Therapy Associated Neurotoxicity. Semin Neurol. 2012; 32: 476-486
  • Dietrich J et al.. Mechanisms of Disease: Neural Stem Cells and Gliomas. Nature Clinical Practice Oncology. 2008;5(7):393-404.
  • Dietrich J et al. Clinical Patterns and Biological Correlates of Cognitive Dysfunction Associated with Cancer Therapy. The Oncologist. 2008;13(12):1-13.
  • Dietrich J et al. Role of endogenous neural stem cells in brain function, neurological disease, and brain repair. Advances in Exp Medicine and Biology. 2006;557:191-204.
  • Dietrich J et al. CNS progenitor cells and oligodendrocytes are targets of chemotherapeutic agents in vitro and in vivo. Journal of Biology. 2006;5(22).
  • Dietrich J et al. EIF2B5 mutations compromise generation of GFAP+ astrocytes from neural precursors in Vanishing White Matter leukodystrophy. Nature Medicine. 2005;11(3):277-283.
  • Noble M and Dietrich J. The complex identity of brain tumors: emerging concerns regarding origin, diversity and plasticity. Trends in Neuroscience. 2004;27(3):101-107.

Neurology & Stroke Services
15 Parkman Street
Boston, MA 02114-3117

Phone: 617-724-8770
Phone 2: 617-726-8657
Fax: 617-724-8769