A new variation of the CRISPR-Cas9 gene editing system makes it easier to re-engineer massive quantities of cells for therapeutic applications. The approach, developed at Gladstone Institutes and UC San Francisco (UCSF), ...
Biotechnology
Aug 25, 2022
0
83
Nanoscientists and theoretical physicists at UNSW Medicine & Health's EMBL Australia Node in Single Molecule Science joined forces to demystify the complicated mechanisms governing how quickly two matching strands of DNA ...
Molecular & Computational biology
Jul 27, 2022
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148
Early detection of prostate cancer, one of the most common types of cancer in men, is often achieved with PSA tests. However, this blood test for prostate-specific antigens gives many false positive results, causing unnecessary ...
Biochemistry
Jul 20, 2022
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56
Which antimicrobial resistance genes are present in bacteria, for example in a hospital ward? For laboratories with limited financial resources characterizing bacterial DNA is difficult, as this often requires expensive equipment. ...
Cell & Microbiology
Jun 20, 2022
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37
A trio of researchers at the University of California, Berkeley, has found that the protein Cas12c can provide antiviral immunity for bacteria without the need to cut DNA. In their paper published in the journal Molecular ...
Ribonucleic acids (RNAs), which decode the genetic code stored in DNA and produce proteins, fold into diverse structures to govern fundamental biological processes in all life forms, including humans. Targeting disease-associated ...
Biotechnology
May 11, 2022
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32
The molecules of life, DNA, replicate with astounding precision, yet this process is not immune to mistakes and can lead to mutations. Using sophisticated computer modeling, a team of physicists and chemists at the University ...
General Physics
May 5, 2022
3
3338
For millennia, DNA has played a central role in storing each cell's genetic information and consists of strands with a specific sequence of four different building blocks. These DNA strands are copied by the cell at each ...
Bio & Medicine
Apr 20, 2022
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31
A trio of researchers at Emory University has found a way to speed up parallel processing in a DNA computer. In their paper published in the journal Nature Nanotechnology, Selma Piranej, Alisina Bazrafshan and Khalid Salaita ...
Inspired by the way molecules interact in nature, UNSW medical researchers engineer versatile nanoscale machines to enable greater functional range.
Bio & Medicine
Mar 23, 2022
0
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