02.06.2023Using a newly developed method for the efficient and cost-effective production of biocompatible microfibres, the production of autologous skin and organs can be significantly accelerated. Responsible for the development are Carole Planchette and her team from TU Graz.
24.05.2023Researchers in the UNC School of Medicine's Department of Microbiology and Immunology and the UNC-NC State Joint Department of Biomedical Engineering have developed a new strategy to improve drug-delivery into chronic wounds infections.
19.05.2023Wavy wounds heal faster than straight wounds because shapes influence cell movements, a team of researchers at Nanyang Technological University, Singapore (NTU Singapore) has found.
17.05.2023The Wake Forest Institute for Regenerative Medicine (WFIRM) will make history this month when the first bioprinted solid tissue constructs soar to the International Space Station (ISS) on board the next all private astronaut mission by commercial space leader Axiom Space.
12.05.2023Materials made of spider silk can be specifically modified or processed in such a way that living cells of a certain type adhere to them, grow and proliferate. This has been discovered by researchers at the University of Bayreuth under the direction of Prof. Dr. Thomas Scheibel.
09.05.2023A team led by bioinformatics experts Andreas Keller and Fabian Kern from Saarland University together with researchers at Stanford University have gained new insights into manifestations of ageing at the molecular level.
08.05.2023An interdisciplinary team of scientists in Dresden developed novel bio-inspired sugar-based molecules that show potential to improve bone regeneration.
03.05.2023New research has identified a potential therapeutic target and developed a unique delivery system to treat osteosarcoma, a bone cancer that primarily affects children and adolescents.
24.04.2023In a new study published in Proceedings of the National Academy of Sciences, University of Pittsburgh researchers developed a novel approach that promoted bone regeneration in mice without implantation of bone tissue or biomaterials.
21.04.2023Using electric stimulation, researchers in a project at Chalmers University of Technology, Sweden, and the University of Freiburg, Germany, have developed a method that speeds up the healing process, making wounds heal three times faster.
04.04.2023New drug candidates must undergo lengthy testing using animal models before being given to participants in human trials. This means many active ingredients must already be sorted out in test series because they either do not have the desired or even have an adverse effect. These test series require many test animals. The use of zebrafish larvae could lead to a reduced demand in this setting.
03.04.2023Most of the time, when someone gets a cut, scrape, burn, or other wound, the body takes care of itself and heals on its own. But this is not always the case. Diabetes can interfere with the healing process and create wounds that will not go away and that could become infected and fester.
30.03.2023Light therapy has demonstrated its usefulness in treating a variety of diseases. But can it delay the occurrence of age-related disease? The answer may be yes, according to a study in mice published in February in Lasers in Surgery and Medicine.
10.03.2023Researchers at the Translational Center for Regenerative Therapies TLC-RT of the Fraunhofer Institute for Silicate Research ISC want to work with partners to replace animal testing.
03.03.2023Synthetic hydrogels were shown to provide an effective scaffold for neuronal tissue growth in areas of brain damage, providing a possible approach for brain tissue reconstruction.
17.02.2023DNA can help to stimulate bone healing in a localised and targeted manner, for example after a complicated fracture or after severe tissue loss following surgery.
14.02.2023Molecules from mucus can be used to produce synthetic bone graft material and help with the healing of larger bone loss, a new study found.
10.02.2023Fraunhofer researchers have succeeded in using the bioresorbable silica gel Renacer to produce an electrospun membrane that is neither cytotoxic to cells nor genotoxic.
08.02.2023Recently, a Korean joint research team from POSTECH-KKU has developed a new tissue adhesive that restores the damaged cornea by simply filling it and exposing it to light.
25.01.2023Fraunhofer researchers have now developed a new method for the production and clinical application of stem-cell-based retinal implants, which could contribute towards the successful treatment of AMD.
15.12.2022Researchers from the Bioengineering and Biomaterials Laboratory of Universidad Católica de Valencia (UCV) have developed a new porous material capable of regenerating bones and preventing infections at the same time.
01.12.2022Currently, wound care is limited to either waiting for wounds to heal while keeping them clean and free of infection or using grafts from the patient’s own body to cover larger defects. With the ongoing development tissue engineering and bioprinting, there could be a third option in future: Will we be able to print new tissue directly in the OR to cover surgical wounds?
01.12.2022Wounds – both acute and chronic ones – can have many different causes. They all have in common that they require meticulous care because complications in wound healing can severely reduce both the patients’ health and quality of life. But there is more to modern wound care than just cleaning and bandaging them. Nursing staff and physicians can also access technical aids for this work.
01.12.2022Wound care by nurses is directly about cleaning, sterile covering, and documentation. Medical and surgical interventions may also be necessary. In this context, wound care also offers potential for the use of technical aids that can help prevent complications.
19.08.2022Researchers at Karolinska Institutet in Sweden and the Swedish University of Agricultural Sciences have discovered that spider silk proteins can be fused to biologically active proteins and be converted into a gel at body temperature.
08.06.2022We are nowadays already able to weave implants out of artificial fibers that can replace tissue or heal injuries. Different materials like polymers or nitinol are used to create flexible shapes. But the materials and their uses can still be improved.
01.12.2021Disease, injury, or a condition you were born with – reasons why some people must live without one or several of their five senses. Fortunately, there are many modern sensory aids that help replace one sense with another, which is especially the case when it comes to vision and hearing. Given technology's advancements, can artificial or biological implants someday soon be a viable alternative?
29.07.2021An MSU-led team is developing an inexpensive biopolymer dressing to heal injuries like diabetic foot ulcers that affect millions of patients all over the world.
01.02.2021Today we use implants to stabilize or compensate for injuries inside the body and to aid in the healing process. Implants cannot act autonomously and treat the patient if they deem it necessary. However, it is just a matter of time before this happens because research on intelligent implant materials that respond to stimuli is on the cusp of a breakthrough.
19.03.2020Regenerative medicine often relies on implants and materials that support healing in our body. Collagen has a special significance here. It is compatible to the body and offers an excellent environment for the growing of new cells. In our video, we took a look on where collagen and collagen products for medicine come from.
03.02.2020Regenerative medicine aims to repair the human body after injuries, accidents or major cancer surgery. Unfortunately, we are still not at a stage where this process can achieve optimal results for every conceivable situation. Having said that, various new methods are on the cusp of breakthrough.
03.02.2020Collagen is the stuff that holds our bodies together and that houses our cells. In regenerative medicine, it is also the stuff that can be applied to wounds to support healing. However, collagen from animal or human sources has some drawbacks for today’s medicine. This is where rhCollagen from the Israeli company CollPlant comes into play.
03.02.2020Regenerative medicine aims to replace damage in the body with functional tissue and restore normal function. The first defense for large defects are implants made of hydrogels, designed to promote cell growth. They need their own blood supply, which is a problem when it comes to larger implants because you cannot regulate where and how the blood vessels grow - until now.
03.02.2020Severe wounds heal slowly and leave scars. This is why we have been using regenerative therapies for some time now to accelerate and improve healing. They also help to avoid permanent damage. Still, complex applications like replacing organs or limbs will rather remain vision than become reality for a long time.
23.09.2019For patients waiting for donor organs, every day can mean the difference between life and death. Making things even more complicated is the fact that not every organ is a compatible match with the patient. It would mean enormous progress if we could grow organs from the patient's own cells in the lab. That's why patients with heart disease place big hope in tissue engineering.
01.07.2019Physical activity plays a big role in today's society. Whether you are an amateur or professional athlete – incorporating exercise into your life positively impacts your mental and physical health. Ideally, sport should be fun, pressure-free and not overburden you. But can you measure individual performance and align it with sports?
15.05.2019New active substances that are suitable for drugs are initially tested in animal experiments. However, the results cannot always be transferred to the human organism. At the Karlsruhe Institute of Technology, Prof. Ute Schepers from vasQlab explains how active substances can be tested in human tissue without endangering human health.