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Latest Eva Nogales Stories

2014-05-23 11:04:04

Berkeley Lab Berkeley Lab Researchers Take an Atomic-Scale Look at Key Cellular Protein A pathway to the design of even more effective versions of the powerful anti-cancer drug Taxol has been opened with the most detailed look ever at the assembly and disassembly of microtubules, tiny fibers of tubulin protein that form the cytoskeletons of living cells and play a crucial role in mitosis. Through a combination of high-resolution cryo-electron microscopy (cryo-EM) and new methodology for...

2014-02-07 12:52:46

Berkeley Researchers Show Expanded Role for Guide RNA in Cas9 Interactions with DNA The potential is there for bacteria and other microbes to be genetically engineered to perform a cornucopia of valuable goods and services, from the production of safer, more effective medicines and clean, green, sustainable fuels, to the clean-up and restoration of our air, water and land. Cells from eukaryotic organisms can also be modified for research or to fight disease. To achieve these and other...

Berkeley Lab Team Examines DNA To RNA Transcription
2013-02-28 20:46:25

Alan McStravick for redOrbit.com — Your Universe Online The Human Genome Project, a study intended to map out the structure of the 20,000-25,000 genes in human DNA, was begun in 1990 and concluded in 2003. The project, originally coordinated by the US Department of Energy and the National Institutes of Health, later partnered with the Wellcome Trust in the UK along with scientists from Japan, France, Germany and China. The act of mapping out human DNA and storing it in research...

2012-09-17 16:58:52

The first detailed and complete picture of a protein complex that is tied to human birth defects as well as the progression of many forms of cancer has been obtained by an international team of researchers led by scientists with the U.S. Department of Energy (DOE)´s Lawrence Berkeley National Laboratory (Berkeley Lab). Knowing the architecture of this protein,  PRC2, for Polycomb Repressive Complex 2, should be a boon to its future use in the development of new and improved...

2012-01-12 11:38:47

Berkeley Researchers Provide Detailed Look at Proteasome´s Regulatory Particle Important new information on one of the most critical protein machines in living cells has been reported by a team of researchers with the U.S. Department of Energy´s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley. The researchers have provided the most detailed look ever at the “regulatory particle” used by the protein machines known as...

2011-09-22 19:17:28

Berkeley Lab Researchers Resolve Sub-nanometer Structure of Cascade, an Ally for Human Immune System A complex of proteins in the bacterium E.coli that plays a critical role in defending the microbe from viruses and other invaders has been discovered to have the shape of a seahorse by researchers with the U.S Department of Energy´s Lawrence Berkeley National Laboratory (Berkeley Lab). This discovery holds far more implications for your own health than you might think. In its...

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2010-10-15 08:16:31

Unless you are in a field of study related to cell biology, you most likely have never heard of Ndc80. Yet this protein complex is essential to mitosis, the process by which a living cell separates its chromosomes and distributes them equally between its two daughter cells. Now, through a combination of cryo-electron microscopy and three-dimensional image reconstruction, a team of researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC)...

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2009-10-13 09:14:18

Berkeley Researchers Get First Look at Gene-Silencing Human RISC-Loading Complex The molecular architecture of a protein complex that helps determine the fate of human cells has been imaged for the first time by researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab). Known as a human RISC-loading complex, this structure consists of snippets of ribonucleic acid (RNA) that control whether genetic messages are silenced or expressed. From these new...

2005-06-22 12:50:00

BERKELEY, CA "“ Microtubules are active protein polymers critical to the structure and function of cells and the process of cell division. In a living cell their growing ends constantly elongate and retreat in a thrashing frenzy of polymerization and depolymerization, like the writhing snakes of Medusa's hair. Known prosaically as "dynamic instability," this ongoing rapid growth and shrinkage is key to the diverse workings of microtubules in the cell.  For the first time,...


Word of the Day
holluschickie
  • A 'bachelor seal'; a young male seal which is prevented from mating by its herd's older males (mated bulls defending their territory).
This comes from the Russian word for 'bachelors.'
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