Regenerative Medicine

The compelling data generated demonstrates superior healing, including the reduction of scar tissue, restoration of epidermal thickness to near-normal levels, and regeneration of hair follicles.

This fast-acting probe has enabled real-time imaging of H2O2 produced in endothelial cells and in a zebrafish wound healing model, providing an accurate platform for endogenous H2O2 detection in real time with chemical probes.

Hydrogen peroxide mediates various biological processes such as wound healing, apoptosis, and inflammation.

The fast kinetics enabled real-time imaging of H2O2 produced in endothelial cells in 8 seconds (much earlier than previously shown) and H2O2 in a zebrafish wound healing model.

Lubricants for this purpose must form nanometer-thick layers, be thermally stable particularly during tribology contact, be load carrying and self-healing.

Secretome reduced fibrosis in wounded TM cells, increased TM cells’ wound healing capacity, and protected retinal ganglion cell from death.

These non-healing wounds reduce patients’ quality of life through pain, infection, sepsis, and amputation.

Nitrix is a new, low-cost biomaterial that treats the root causes of chronic wounds – inflammation and poor vascularization – to promote healing.

Compared to other ECM devices, Nitrix is no more costly or complicated to produce, and it offers greater healing capabilities.

After cataract surgery, elevated levels of transforming growth factor-beta (TGF-β) typically trigger a wound-healing response that causes residual lens epithelial cells (LECs) to undergo epithelial-mesenchymal transition (EMT).

This innovative approach holds significant promise for diabetic wound healing and ischemic tissue regeneration.

• Diabetic Wound Healing: Promotes the formation of new blood vessels to improve tissue perfusion and accelerate healing.

• Diabetic Wound Healing: Promotes the formation of new blood vessels to improve tissue perfusion and accelerate healing.

Notably, delivery of RADA-SP can result in significantly higher infiltration of vSMCs, indicating enhanced healing potential.

Additionally, metformin promotes angiogenesis which can reduce healing time and lead to enhanced tissue healing with high-quality tissue regeneration.

In vivo studies in mice with Achilles tendon injuries treated with intraperitoneal injections of metformin demonstrated that the treatment increased and activated AMPK while suppressing TGF-β1 levels within the healing tendon in acute injuries.

University of Pittsburgh researchers have discovered that metformin (Met), a commonly used medicine to treat type 2 diabetes, to promote soft tissue healing and prevent the development of fibrosis and resulting tendinopathy.

These properties ensure consistent mechanical performance during degradation, offering significant advantages for applications such as heart valve tissue engineering and broader soft tissue repair.

Degradable, thermosensitive hydrogels could provide important benefits to tissue engineering and drug delivery applications.

- Neurotrophic Factor Delivery: A potential application is the delivery of growth-enhancing factors, such as brain-derived neurotrophic factor (BDNF), to promote healing.

The stents' ability to generate electrical signals from mechanical deformations enhances their functionality as both diagnostic tools and potential therapeutic devices for accelerating wound healing.

Examples include abdominal trauma, such as incisional hernias, which remains a serious complication due to insufficient healing strength and can lead to poorer outcomes for patients.

University of Pittsburgh researchers have developed a sustained-release wound healing therapy that can deliver TGF-β3 (Transforming Growth Factor) via nanoparticles at surgical sites, aiming to promote regenerative tissue repair, enhance tensile strength, and reduce post-operative scarring in soft tissues.

During the corneal wound healing process an immune response is mounted.

University of Pittsburgh researchers have developed an ocular live biotherapeutic product (LBP) by engineering eye-colonizing bacteria to continuously deliver therapeutic agents to eye wounds and promote healing.

This first-of-a-kind bacterium can promote corneal wound healing and offers a novel therapeutic approach to deliver ocular therapeutics.