SCIENCE & TECHNOLOGY NEWS A new technique developed by McGill researchers for mechanically manipulating stem cells could lead to new stem cell treatments, which have yet to fulfill their therapeutic potential. Surgery – illustrative photo. Image credit: Max Pixel, CC0 Public Domain Stem cell therapy has been heralded as a new way to treat many...
Tag: <span>regeneration</span>
Dissolvable microneedle patch enables local delivery of immunomodulatory microparticles containing bifunctional molecules for periodontal tissue regeneration
News Release 8-Aug-2024 Peer-Reviewed PublicationShanghai Jiao Tong University Journal Center image: Dual actions of a single compound with both antibiotic and immunomodulatory effects can suppress inflammation and promote tissue regeneration. Fast-dissolving microneedle patch enables minimally invasive and local delivery of biodegradable microparticles as distributive depots for sustained release of therapeutics in diseased tissues. Credit: All...
Key mechanisms identified for regeneration of neurons
by Ludwig Maximilian University of Munich Credit: Pixabay/CC0 Public Domain Neurological disorders, such as trauma, stroke, epilepsy, and various neurodegenerative diseases, often lead to the permanent loss of neurons, causing significant impairments in brain function. Current treatment options are limited, primarily due to the challenge of replacing lost neurons. Direct neuronal reprogramming, a complex procedure...
New type of stem cell contains potential for knee cartilage regeneration in arthritic mice
by International Society for Stem Cell Research A potentially alternative treatment for OA, a debilitating joint disease that affects more than 500 million people worldwide, is the regeneration of cartilage from stem cells. Learn more in Stem Cell Reports about the new work from Zhonghan Li and colleagues that focused on so-called limb bud progenitor...
Mechanotherapy: Exploiting Mechanobiology for Tissue Rehabilitation and Regeneration
By Dr. Liji Thomas, MDReviewed by Danielle Ellis, B.Sc. Mechanotherapy is an umbrella term for non-conventional physical therapy modalities that exploit mechanobiology principles for tissue rehabilitation and regeneration of tissues. It acts via the application of tailored mechanical forces. Image Credit: Ground Picture/Shutterstock.com While mechanical interventions have been used for thousands of years, scientists trace...
Closing in on the ultimate quest to regenerate insulin in pancreatic stem cells
by Baker Heart & Diabetes Institute Pharmacological inhibition of EZH2 catalyzes pancreatic progenitor activation and β-cell maturation. The schematic outlines the progression from pancreatic multipotent progenitors to mature insulin-secreting β-cells, highlighting the regulatory target of EZH2 inhibitors, GSK126 and Tazemetostat. Credit: Signal Transduction and Targeted Therapy (2024). DOI: 10.1038/s41392-023-01707-xResearchers are zeroing in on the ultimate...
Scientists invent new method to regenerate muscle tissue
by University of Waterloo Cell sheets are guided to form anchored, scaffold-free constructs for in vitro modeling by providing pillars that act as anchors for otherwise anchorless cell sheets. Credit: Advanced Functional Materials (2023). DOI: 10.1002/adfm.202308552 People who have experienced significant muscle damage have new hope thanks to Evolved.Bio, a startup that has developed innovative technology...
Study reveals that dental pulp stem cells and their products could help regenerate peripheral nerves and more
by World Journal of Stem Cells Advantages of dental pulp stem cells as alternative stem cells for nerve regeneration. The figure was created with BioRender.com. DPSCs: Dental pulp stem cells. Credit: World Journal of Stem Cells (2023). DOI: 10.4252/wjsc.v15.i10.960 Peripheral nerve injury (PNI) seriously affects people’s quality of life. Stem cell therapy is considered a promising new...
New biomarker predicts whether neurons will regenerate
by University of California – San Diego Neurons, shown here in red and yellow, are some of the slowest cells to regenerate after injury. In this section of a mouse brain, yellow neurons are regenerating while red neurons are non-regenerating. Credit: UC San Diego Health SciencesNeurons, the main cells that make up our brain and spinal...
Scientists regenerate damaged hearts by reprogramming metabolism in mice
By Michael Irving October 24, 2023 Scientists have found a new potential way to restore heart function after a heart attack, by reprogramming its energy metabolism Depositphotos Most tissues in the body can regenerate themselves after an injury, but unfortunately heart muscle cells aren’t one of them. Now, scientists at the Max Planck Institute have shown...