#Biomaterials2

28 Dec 2025

Algae-based synthetic gel supports mammary tissue growth

In 2020 a PhD student and her adviser at UC Santa Barbara developed an algae-based synthetic membrane to support mammary epithelial cells. Their tunable gel, reported in Science Advances, can direct cell growth by changing mechanical and biochemical cues.

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Photo by Logan Voss, Unsplash

24 Nov 2025

Biodegradable patch may help heart heal after heart attack

Researchers report a biodegradable microneedle patch that delivers interleukin-4 to injured heart tissue. The local treatment encourages healing immune cells, reduces scarring, and may improve heart recovery while avoiding systemic side effects.

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