Researchers have developed a method to program the spatial organization of double-stranded DNA by incorporating Hoogsteen interactions. Researchers at Aarhus University (Denmark) have developed a ...
Natural DNA is often double-stranded. Yet, there exists another, lesser-known class of interactions between DNA. These so-called normal or reverse Hoogsteen interactions allow a third strand to join ...
(Nanowerk News) A human cell harbors roughly 2 meters of DNA, encompassing the essential genetic information of an individual. If one were to unwind and stretch out all the DNA contained within a ...
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Biosensor uses pH-responsive DNA nanoswitches for highly sensitive bladder cancer detection in urine
A study published in ACS Nano presents a novel biosensor for the isothermal, highly sensitive detection of bladder cancer biomarkers—miRNAs, short non-coding RNAs that regulate gene expression—using ...
CLAIM: COVID-19 mRNA vaccines alter recipients' DNA by changing its shape to a "triple helix." THE FACTS: There is no evidence that the COVID-19 vaccines are editing humans' DNA, experts have told the ...
Clinical outcome of triple-negative primary breast cancer in older women: Comparison with their younger counterparts. Background: BRCA1 plays a central role repairing DNA double-strand breaks via ...
As a molecular biologist, I always enjoy reading articles concerning DNA and RNA. Your excellent article in the April 3, 2023, issue of C&EN (page 18) titled “The Promise of Peptide Nucleic Acids” ...
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