U.S. Department of Energy Office of Biological and Environmental Research

BER Research Highlights


Chief Scientist Chosen for BERs Low Dose Program
Published: April 03, 2006
Posted: April 04, 2006

Dr. Mary Helen Barcellos-Hoff of Lawrence Berkeley National Laboratory (LBNL) has just been named Program Chief Scientist for DOE's Low Dose Radiation Research Program. In this capacity, Dr. Barcellos-Hoff will provide a variety of scientific and technical assistance to the Office of Biological and Environmental Research. Dr. Barcellos-Hoff's current research interests are the effects of low-dose x-rays and charged-particle radiations on stromal-epithelial interactions during mammary carcinogenesis and mechanisms by which the protein TGF-beta mediates physiological and neoplastic processes in tissues.

Contact: Noelle F. Metting, SC-23.1, (301) 903-8309
Topic Areas:

  • Cross-Cutting: Lectures, Awards, and Recognition
  • Legacy: Low Dose Radiation, Radiobiology
  • Legacy: Radiochemistry and Instrumentation

Division: SC-23.2 Biological Systems Science Division, BER
      (formerly SC-23.1 Life Sciences Division, OBER)

 

BER supports basic research and scientific user facilities to advance DOE missions in energy and environment. More about BER

Recent Highlights

Aug 24, 2019
New Approach for Studying How Microbes Influence Their Environment
A diverse group of scientists suggests a common framework and targeting of known microbial processes [more...]

Aug 08, 2019
Nutrient-Hungry Peatland Microbes Reduce Carbon Loss Under Warmer Conditions
Enzyme production in peatlands reduces carbon lost to respiration under future high temperatures. [more...]

Aug 05, 2019
Amazon Forest Response to CO2 Fertilization Dependent on Plant Phosphorus Acquisition
AmazonFACE Model Intercomparison. The Science Plant growth is dependent on the availabi [more...]

Jul 29, 2019
A Slippery Slope: Soil Carbon Destabilization
Carbon gain or loss depends on the balance between competing biological, chemical, and physical reac [more...]

Jul 15, 2019
Field Evaluation of Gas Analyzers for Measuring Ecosystem Fluxes
How gas analyzer type and correction method impact measured fluxes. The Science A side- [more...]

List all highlights (possible long download time)