Tendon tissues have limited healing capacity. The incidence of tendon injuries and the unsatisfactory functional outcomes of tendon repair are driving the search for alternative therapeutic approaches envisioning tendon regeneration. Cellular therapies aim at delivering adequate, regeneration-competent cell types to the injured tendon and toward ultimately promoting its reconstruction and recovery of functionality. Mesenchymal stem
At U.S. clinics advertising unproven stem cell treatments, roughly two-thirds of the clinicians may be physicians, but a new study suggests these doctors are often trained in specialties unrelated to the services they provide. “About half of the companies we examined offer unproven stem cell treatments for conditions (for) which they do not have a
Source NIH Scientists continue to uncover the many fascinating ways in which the trillions of microbes that inhabit the human body influence our health. Now comes yet another surprising discovery: a medicine-eating bacterium residing in the human gut that may affect how well someone responds to the most commonly prescribed drug for Parkinson’s disease. There
In ‘Application of high resolution DLP stereolithography for fabrication of tricalcium phosphate scaffolds for bone regeneration,’ researchers examine how to make complex, stable scaffolds based on β-tricalcium. Typically, there are obstacles to finding materials and techniques suitable for creating structures capable of sustaining cell life. Here, the authors are aware of the necessities in tissue
This paper on Trends in Cell Biology has been yesterday by Research Group on Stem Cell Aging, Leibniz Institute on Aging – Fritz Lipmann Institute (FLI), Beutenbergstr. 11, 07745 Jena, Germany with the following highlights: The quiescence stage of stem cells has beneficial and adverse effects on stem cell aging. Stem cell quiescence delays stem
Elite athletes really are different from you and me. Or, at least their gut microbes are. Scientists who analyzed stool samples of 15 runners a week before and after they competed in the 2015 Boston Marathon found unusually high levels of one particular microbe compared to 10 non-athletes. Levels of the microbe in question, Veillonella,
Crystallized drug prevents immune system rejection of transplanted pancreatic islet cells. When medical devices are implanted in the body, the immune system often attacks them, producing scar tissue around the device. This buildup of tissue, known as fibrosis, can interfere with the device’s function. MIT researchers have now come up with a novel way to
Study may be a step toward shelf-stable versions of the hormone, which is used to control diabetes. Patients with type 1 diabetes have to regularly inject themselves with insulin, a hormone that helps their cells absorb glucose from the bloodstream. Another hormone called glucagon, which has the opposite effect, is given to diabetic patients to
New work presented at the 2019 Annual Meeting of the American Academy of Orthopaedic Surgeons has found that tele-rehabilitation doesn’t have to mean that patients end up back in the hospital. The study, “Tele-Rehabilitation for Total Hip and Knee Arthroplasty Patients: No Increase in Readmissions,” followed 40 patients who underwent total hip arthroplasty (THA) and
MyoKardia today announced the publication of an article titled, “Machine Learning Detection of Obstructive Hypertrophic Cardiomyopathy (oHCM) Using a Wearable Biosensor,” in the Nature Partner Journal, Digital Medicine. This research is part of MyoKardia’s efforts aimed at improving the detection, diagnosis and treatment of HCM, and holds the potential to help physicians more easily identify people who
