Laboratory Rudolf Grosschedl

Zoom

Lymphocytes are generated from multipotential hematopoietic stem cells in an ordered process of terminal differentiation. Several transcription factors regulate distinct steps of lymphocyte differentiation, including the specification and commitment of progenitor cells to a particular cell lineage and the maturation of these cells.

However, it is still unclear which extracellular signals, provided by stromal niches, regulate the expression and activity of these transcriptional determinants of lymphopoiesis, and how specific signals and transcription factors work together to coordinate the complex differentiation process. As many regulators of lymphopoiesis are also expressed in other cell types, it is important to understand the combinatorial code of these proteins and to elucidate the mechanisms by which multiple extracellular signals are integrated at transcriptional control sequences.

Other questions include the allele-specific expression and rearrangement of antigen receptor genes, which are regulated by differential chromatin structures, changes in gene localization and feedback mechanisms of antigen receptor signaling.


Senior Group Leader and Director

Rudolf Grosschedl
phone: -711

grosschedl@immunbio.mpg.de

1952
Born in Salzburg, Austria
Undergraduate studies in Biology in Freiburg, Germany

1978
PhD  studies at University Zurich, Switzerland
Postdoctoral fellow at MIT, Cambridge, MA, USA

1986-1999
Professor at the University of California, San Francisco and
Investigator of Howard Hughes Medical Institute

1999-2004
Professor and Director of Gene Center, University of Munich, Germany

Since 2004
Director at the Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany

 

Project Areas

  • Regulatory Circuitries of B Lymphopoiesis

    Regulatory Circuitries of B Lymphopoiesis

    Role of transcription factors in signal integration and higher-order chromatin structure. The generation of lymphocytes from hematopoietic stem cells provides...

    more details >

  • Stem cell pluripotency and higher-order chromatin structure

    Stem cell pluripotency and higher-order chromatin structure

    Stem cells are unique in that they have the capacities to both self renewal and differentiation into various lineages, characteristics that may reflect the...

    more details >

Recent Publications

Group Members