Multicolor electron microscopy reveals proteins and cell architecture at nanoscale resolution
Scientists have developed a new imaging technique that uses a novel contrast mechanism in bioimaging to merge the…
New neuron signaling mechanism reveals safer pathway for pain treatment
Researchers at Tulane University, with a team of colleagues from eight other universities, have discovered a new nerve…
Comprehensive kinase atlas reveals new insights into cell signaling and disease
The enzyme RNA polymerase II transcribes genes into messenger RNA. This process is guided by modifications to the enzyme’s…
![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.newsbeep.com/il/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…