Contrary to conventional scientific wisdom, an international collaboration led by Berkeley Lab has demonstrated that in vitro biodiversity is sufficiently broad enough to be used for natural plant product screening. Screening in vitro cultures for biological activity is much faster and more economical than screening intact plants.
Life-Saving Dividends for Synthetic Biology Research: Microbial-Based Antimalarial Drug Shipped to Africa
Scientists studying the human tissues and entire living model organisms have an array of tools at their disposal to view the inner workings of our biological systems, from mass spectrometry imaging and optical microscopies, which can make pictures of entire tissues and organs, down to X-ray crystallography and NMR (nuclear magnetic resonance), which can image
Using the world’s most powerful x-ray laser, an international collaboration led by Berkeley Lab researchers took femtosecond “snapshots” of water oxidation in photosystem II, the only known biological system able to harness sunlight for splitting the water molecule. The results should help advance the development of artificial photosynthesis for clean, green and renewable energy.
Berkeley Lab scientists have gained more insights into why older women are more susceptible to breast cancer. They found that as women age, the cells responsible for maintaining healthy breast tissue stop responding to their immediate surroundings, including mechanical cues that should prompt them to suppress nearby tumors.