NUS researchers develop microneedle technology to accelerate diabetic wound healing
- March 26, 2025
Scientists at iHealthtech, led by Asst Prof Andy Kah Ping Tay, have developed an innovative microneedle patch to treat non-healing diabetic wounds, which often lead to amputation, causing severe mental distress and financial strain for patients. The sponge-like patch combat inflammation in two ways: 1. Removing harmful factors from the wound that worsen inflammation using heparin-coated porous microneedles. 2. Delivering interleukin-4, an immunomodulatory protein that promotes tissue regeneration.
Preclinical studies show this dual-action approach significantly accelerates healing, offering a promising solution for diabetic wound care.
For more details, check NUSnews and The Straits Times (links below).
Their study was published in the peer-reviewed scientific journal Biomaterials & Advanced Functional Materials.
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