News tagged with nature structural and molecular biology
Scientists identify human monoclonal antibodies effective against bird and seasonal flu viruses
Biology /
Feb 22, 2009 |
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Researchers at the Dana-Farber Cancer Institute, Burnham Institute for Medical Research and the Centers for Disease Control and Prevention have reported the identification of human monoclonal antibodies (mAb) that neutralize ...
Scientists crack mystery of protein's dual function
Dec 13, 2009 |
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Researchers at The Scripps Research Institute have solved a 10-year-old mystery of how a single protein from an ancient family of enzymes can have two completely distinct roles in the body. In addition to providing guidance ...
Scientists take a step towards uncovering the histone code
23 hours ago |
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Researchers at Emory University School of Medicine have determined the structures of two enzymes that customize histones, the spool-like proteins around which DNA coils inside the cell.
DNA needs a good editor: Researchers unravel the mysteries of DNA packaging
Dec 14, 2009 |
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Imagine a huge spool of film containing thousands of sequences of random scenes. Without a talented editor, a screening would have no meaning.
Protein complex key in avoiding DNA repair mistakes, cancer
Aug 05, 2009 |
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As the body creates antibodies to fight invaders, a three-protein DNA repair complex called MRN is crucial for a normal gene-shuffling process to proceed properly, University of Michigan research shows.
Biologists discover link between CGG repeats in DNA and neurological disorders
Biology /
Jan 11, 2009 |
5 / 5 (2) |
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Researchers have long known that some repetitive DNA sequences can make human chromosomes "fragile," i.e. appearing constricted or even broken during cell divisions. Scientists at Tufts University have found that one such ...
Scientists clarify editing error underlying genetic neurodegenerative disease
Biology /
Jan 28, 2009 |
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Two molecular biologists at Cold Spring Harbor Laboratory have uncovered important new details about how a gene mutation causes a cellular editing error that results in a devastating disease called pontocerebellar hypoplasia ...
Researchers 'unzip' molecules to measure interactions keeping DNA packed in cells
Biology /
Jan 28, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- Anyone who has ever battled a stuck zipper knows it's a good idea to see what's stuck, where and how badly -- and then to pull hard. A Cornell research team's experiments involve the "unzipping" ...
Raising the alarm when DNA goes bad (w/ Video)
Aug 13, 2009 |
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Scientists have known for a long time that when DNA is damaged, a key enzyme sets off a cellular "alarm bell" to alert the cell to start the repair process, but until recently little was known about how the cell detects and ...
Researchers describe molecular 'two-step' leading to protein clumps of Huntington's disease
Mar 08, 2009 |
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In a paper published in the early online version of Nature Structural and Molecular Biology, researchers at the University of Pittsburgh School of Medicine deconstruct the first steps in an intricate molecular dance that m ...
