New skin-permeable polymer delivers insulin without needles
A breakthrough zwitterionic polymer slips through the skin’s toughest barriers, carrying insulin deep into tissue and normalizing blood…
Teeny robots could deliver drugs to specific spots
Share this Article You are free to share this article under the Attribution 4.0 International license. Researchers have…
![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/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…
Innovative approaches target PAR2 receptor to alleviate gut pain
Abdominal pain is a hallmark of many digestive disorders, including inflammatory bowel disease and irritable bowel syndrome. In…
Bee-sting inspired microneedle patches offer pain-free drug delivery
Neurological diseases affect millions worldwide, and the need for long-term patient-friendly treatments has never been greater. While needle-based…