Skip to main content

About Danny Schnell

The long-term goal of our research is to understand the mechanism of protein import into plant chloroplasts as a model for protein targeting and organelle biogenesis in eukaryotic cells.
Organelle identity and development rely on a complex set of intracellular protein trafficking systems that mediate the specific targeting of nuclear-encoded proteins to their proper subcellular compartment. Although protein targeting systems have been described for all organelles, the mechanisms of signal recognition and protein translocation at boundary membranes remain major topics of investigation in cell biology. We have identified a set of chloroplast membrane proteins, the Toc and Tic proteins, that recognize and transport nuclear-encoded proteins into chloroplasts.
We are using protein biochemical and cell biological techniques to define the activities of individual Toc/Tic components with the aim of understanding how these complexes selectively recognize chloroplast proteins and transport them across the double-membrane of the chloroplast envelope. A second major goal of our studies is to understand the role of protein import in the development of plants, specifically the process by which plants acquire photosynthetic competence. These studies incorporate molecular genetic techniques in Arabidopsis thaliana to investigate the diversity of Toc-Tic complexes and define the roles of these complexes in the selective import of proteins at different developmental stages.

Positions

Present Graduate Program Director, University of Massachusetts Amherst
to
Present Professor, Department of Biochemistry and Molecular Biology, University of Massachusetts Amherst
to



Honors and Awards

  • Recipients of the 2013 Award for Outstanding Accomplishments in Research and Creative Activity, University of Massachusetts Amherst
  • Fellow, American Association for the Advancement of Science, 2012
  • Fellow, American Society of Plant Biologists, 2012
  • Troika Mentor, Interdisciplinary Research Organization, University of Miyazaki (Japan), 2009
  • N. Edward Tolbert Endowed Lectureship in Plant Biochemistry, Michigan State University, 2009
  • Invitation Fellowship for Research in Japan, Japan Society for the Promotion of Science, 2008
  • Secretary (elected), American Society of Plant Biologists, 2007–09
  • Chair (appointed), Board of Trustees, American Society of Plant Biologists, 2006–07

Contact Information

Lederle Grad Research Tower 1022
710 North Pleasant Street
University of Massachusetts Amherst
Amherst, MA 01003
Tel:413-545-4024

Email:


No Subject Area (10)