Scientists have been studying ways to use synthetic DNA as a building block for smaller and faster devices. DNA has the advantage of being inherently "coded". Each DNA strand is formed of one of four "codes" that can link ...
Bio & Medicine
Aug 31, 2015
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77
Researchers from North Carolina State University and the University of North Carolina at Chapel Hill have discovered how two important proofreader proteins know where to look for errors during DNA replication and how they ...
Cell & Microbiology
Aug 21, 2015
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1700
Experiments performed by a University of York physicist have provided new insights into how DNA assembles into nanostructures, paving the way for more precise use in technology and medicine.
Bio & Medicine
Aug 20, 2015
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58
(Phys.org)—Genome editing for purposes of replication and repair is handled by enzymes called endonucleases, which cleave DNA strands at very specific sites. These are called "restriction sites," composed of palendromic ...
Defects in DNA can cause serious harm to an organism, including cell death or the development of cancer. Efficient repair mechanisms are therefore of vital importance. LMU chemist Professor Christian Ochsenfeld, Chair of ...
Cell & Microbiology
Aug 6, 2015
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23
(Phys.org)—A team of researchers working in China has used newly developed cryo-electron technology to get a closer look at the mechanism involved in separating DNA strands necessary for natural replication of DNA. In their ...
By studying the yeast used in beer- and bread-making, researchers at the University of Pittsburgh School of Medicine have uncovered the mechanism by which ancient proteins repair DNA damage and how their dysfunction could ...
Cell & Microbiology
Jul 28, 2015
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41
CRISPR/Cas systems for genome editing have revolutionized biological research over the past three years, and their ability to make targeted changes in DNA sequences in living cells with relative ease and affordability is ...
Cell & Microbiology
Jul 20, 2015
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20
The DNA molecule is chemically unstable giving rise to DNA lesions of different nature. That is why DNA damage detection, signaling and repair, collectively known as the DNA damage response, are needed.
Cell & Microbiology
Jul 3, 2015
72
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Genomes are like the biological owner's manual for all living things. Cells read DNA instantaneously, getting instructions necessary for an organism to grow, function and reproduce. But for humans, deciphering this "book ...
Biotechnology
Jul 1, 2015
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89
