![The sensing principle of these sensors is straightforward: the molecular target or drug to be monitored (shown in green in the illustration above) can interact with a specific DNA molecule, called aptamer (yellow molecule). Upon binding to the molecular target, this “aptamer” DNA can no longer inhibits another electro-active DNA (red DNA), that can then reach the surface of an electrode and generate an electrochemical current easily detectable with an inexpensive reader. [Jianbin Zhou]](https://www.europesays.com/ie/wp-content/uploads/2025/10/Low-Res_Cover-art_JACS-female-character-380x220.jpg)
Cell Signaling-Inspired DNA Sensor Enables Molecular Detection from Single Blood Drop
The sensing principle of these sensors is straightforward: the molecular target or drug to be monitored (shown in…
Cyclic peptide nanotubes offer new route to overcome cancer drug resistance
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Mayo Clinic study finds genetic factor linked to liver damage in cancer patients | News
ROCHESTER, Minn. — Mayo Clinic researchers have discovered a genetic factor that may explain why some colorectal cancer…
AI tool accurately distinguishes between glioblastoma and primary central nervous system lymphoma
A Harvard Medical School–led research team has developed an AI tool that can reliably tell apart two look-alike…
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Nafisa Ali once defended Zaira Wasim’s decision to quit films owing to conflict with her faith and religion: ‘There are many pressures…’ |
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