Debashish Bhattacharya
Professor, Department of Ecology, Evolution and Natural Resources
Institute of Marine and Coastal Sciences
Foran Hall 102
Rutgers University, New Brunswick, NJ 08901, USA
Telephone: (732) 932-8165 ext. 184
Email: bhattacharya @ aesop.rutgers.edu

I am a Professor with a joint appointment in the Department of Ecology, Evolution and Natural Resources and the Institute of Marine and Coastal Sciences. I received my PhD from Simon Fraser University in Burnaby, British Columbia and was a Sloan fellow with Mitch Sogin at MBL and a Humboldt Scholar in Cologne, Germany. Prior to coming to Rutgers, I was a Professor at the University of Iowa for 11 years.
My lab has a long-standing interest in algal/protist evolution and genomics and specific projects include elucidating the endosymbiotic origin of photosynthetic organelles (plastids), functional genomics of "red tide"-causing dinoflagellates, erecting the eukaryotic tree of life, and studying microRNA evolution.

Visit Debashish Bhattacharya Lab website

Key questions that drive ongoing research in our group are:

1. How do photosynthetic endosymbionts become organelles and how does intracellular gene transfer from the endosymbiont shape nuclear genome evolution?
   The long-term goal is to explain the origin of one of the fundamental characters that define eukaryotes, intracellular organelles of foreign origin.
2. What is the origin of the processes and molecular machines that are essential for the integration of plastid function with overall cellular function?
   Using the expanding genome data, bioinformatics, and experimental methods, provide a detailed model of the integration of the plastid endosymbiont into "host" cell biochemistry.
3. Which environmental and genetic factors control formation of harmful algal blooms (e.g., red tides) and which genes comprise the saxitoxin biosynthetic pathway in the toxic dinoflagellate Alexandrium tamarense?
   The long-term goal is to predict and potentially ameliorate red tides that devastate coastal fisheries worldwide.
4. How do the "simple" genomes of unicellular algae respond to the highly complex, changing aquatic environments in which they live?
   Using comparative genomics and analysis of small RNAs in model algae we seek to understand how variation in the genome and gene expression confers adaptation to different environmental niches.
5. What is the framework of the eukaryotic tree of life?
   Using phylogenetic and phylogenomic approaches infer an accurate and broadly sampled tree of life for microbial eukaryotes