Researchers at King's College London have developed a novel method to regenerate damaged bone using keratin extracted from sheep's wool. This natural protein, when tested in animal models, demonstrated superior structural organization and alignment compared to conventional collagen scaffolds. The study revealed that keratin-based membranes supported more effective bone regeneration, producing tissue closer to healthy bone structure. Key advantages include sustainability, as wool is an agricultural byproduct often discarded as waste, and durability, with the material remaining stable during healing. Unlike traditional collagen scaffolds, which degrade too quickly for weight-bearing repairs, keratin provides a renewable resource that could revolutionize regenerative medicine. The findings, published in ScienceDaily, mark a significant milestone in biomaterials research, positioning keratin as a potential alternative to collagen in medical applications. This innovation addresses limitations of current materials while offering scalable and eco-friendly solutions for bone repair.

The osteochondral unit has a complex hierarchical structure where cartilage and subchondral bone show different physical, chemical, and functional pro…

Conventional therapies often struggle to overcome key challenges associated with bone tissue disorders that demand advanced and sustained therapy solu…

Conventional therapies often struggle to overcome key challenges associated with bone tissue disorders that demand advanced and sustained therapy solu…

Bone-specific endothelial cells (b-ECs) uniquely express KITLG, which recruits c-Kit+/CD34+ hematopoietic progenitors (HPCs) to the osteovascular niche, initiating a cascade that culminates in the os...

From Wound Care to Skin, Bone & Cartilage Regeneration As we step into 2026, I’ve been reflecting on how far regenerative biomaterials have come and where we are heading next. We started with a clear, urgent problem: How do we help the body heal better, faster, and more safely without relying on animal-derived materials, cells, or growth factors? That question led us first into advanced wound care, where fully synthetic, bioinspired materials can actively guide tissue repair while reducing inflammation and infection risk. Seeing patients heal faster, with better functional and cosmetic outcomes, reinforced our belief that material design itself can be therapeutic. But skin was never the end point. In the vision is to expand across a broader regenerative horizon: Skin: moving beyond closure toward true tissue restoration Bone: addressing defects and trauma with bioactive, load-bearing scaffolds Cartilage: tackling one of regenerative medicine’s hardest challenges, where healing has