26.02.2024POSTECH researchers led by Prof. Hyung Joon Cha, alongside colleagues, introduced groundbreaking personalized underwater bio-adhesive patches (CUBAP) derived from mussel adhesive proteins. This discovery, featured in Advanced Materials, improves biomedical adhesives, offering tailored internal healing solutions.
19.02.2024Advancements in 3D printing technology are improving tissue engineering, offering promising prospects for the artificial production of biological tissues. Researchers at the University of Bayreuth have developed a changing technique that combines hydrogels and fibers, opening new avenues for tissue fabrication.
07.02.2024Metabolic dysfunction-associated steatohepatitis (MASH), previously known as nonalcoholic steatohepatitis (NASH), is a liver disease characterized by inflammation and scarring, reaching epidemic proportions with an estimated 1.5 percent to 6.5 percent of U.S. adults affected.
24.01.2024Empa researchers have pioneered a novel soldering process that employs nanoparticles and lasers to gently fuse tissue, ushering in a new era in wound closure.
07.12.2023A new method for examining tissue samples could change the way we diagnose and treat cancer. Researchers at the Max Planck and Fraunhofer IPA have developed an automated system based on the principle of enzyme-free tissue processing and the mechanical deformability of individual cells.
15.09.2023The European Research Council (ERC) has announced the recipients of its prestigious Starting Grants. Among them is a researcher from the Technical University of Braunschweig: Dr. Thomas Winkler will receive €1.5 million for his research on modular organ-on-chip technology to better understand neuropsychiatric disorders such as schizophrenia.
23.08.2023A new method allows large quantities of muscle stem cells to be safely obtained in cell culture.
22.08.2023The team of Dr. Elisha Krieg at the Leibniz Institute of Polymer Research Dresden has developed a dynamic DNA-crosslinked matrix (DyNAtrix) by combining classical synthetic polymers with programmable DNA crosslinkers.
09.08.2023PeptiMatrix is the latest spin-out company from the University of Nottingham, providing access to an innovative 3D cell culture platform that aims to replace the use of animals in research.
28.07.2023Developing technology to quickly and efficiently bioprint human tissues at scale is the goal of a new project led by Penn State researchers. When fully developed, the technology will be the first to enable the fabrication of scalable, native tissues such as bones, tracheas and organs.
20.07.2023Dr. Jasmina Gačanin, postdoctoral researcher at the Max Planck Institute for Polymer Research in the department of Prof. Dr. Tanja Weil, has been appointed as a “Peretti-Schmucker Fellow”.
27.06.2023Knee osteoarthritis is a widespread form of arthrosis that limits those affected in their everyday lives. The wear and tear in the cartilage tissue often causes pain and movement restrictions. In order to improve treatment, researchers have developed a process that allows artificial cartilage tissue to be individually tailored to sufferers.
21.06.2023Two new assistant professors at the University of Bonn are setting out to develop “mini-organs” in order to study metabolic and disease mechanisms.
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.
20.04.2023Novel microelectrode array system enables long-term cultivation and electrophysiological analyses of brain organoids.
19.04.2023In the process of organoid manufacturing, bioprinting technology not only facilitates the creation and maintenance of complex biological 3D shapes and structures, but also allows for standardization and quality control during production.
12.04.2023In a joint project of the Max Planck Institute for Polymer Research, Mainz, and the Translational Center for Regenerative Therapies at the Fraunhofer Institute for Silicate Research ISC, Würzburg, scientific principles and biomaterials for the standardized production of valid tissue models are to be developed.
11.04.2023The team working with Alessandra Moretti, Professor of Regenerative Medicine in Cardiovascular Disease, has developed a method for making a sort of "mini-heart" using pluripotent stem cells.
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.
02.03.2023The boundaries between biology and technology are becoming blurred. Researchers at Linköping, Lund, and Gothenburg universities in Sweden have successfully grown electrodes in living tissue using the body’s molecules as triggers. The result, published in the journal Science, paves the way for the formation of fully integrated electronic circuits in living organisms.
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.
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.
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.
08.07.2022Ex vivo studies of human obesity without animal testing? The Adipose-on-Chip system offers a solution that allows scientists to gain better insights into various obesity-linked secondary diseases and comorbidities in the future.
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.
22.02.20223D printing opens a world of endless possibilities – for both industrial and medical applications. A cross-national project recently created tissue that produces insulin, spelling hope for patients with diabetes.
27.01.2021Drug research and artificial skin replacement - these are the areas in which tissue engineering and bioprinting are already used today. What else could be possible in the future? We asked Dr. Nadine Nottrodt from Fraunhofer ILT and Prof. Sabine Neuß-Stein from RWTH Aachen University Hospital!
01.12.2020How do cells react to certain drugs? And how exactly is new tissue created? This can be analyzed by using bioprinting to embed cells in fine frameworks. However, current methods are often imprecise or too slow to process cells before they are damaged. At the TU Vienna, a high-resolution bioprinting process has now been developed using a new bio-ink.
01.12.2020The big hope of bioprinting is to someday be able to print whole human organs. So far, the process has been limited to testing platforms such as organs-on-a-chip. That's because the actual printing process already poses challenges. Scientists need suitable printing materials that ensure the cell's survival as it undergoes the procedure. The Fraunhofer IGB is researching and analyzing this aspect.
01.12.2020It aims at the production of test systems for drug research and gives patients on the waiting lists for donor organs hope: bioprinting. Thereby biologically functional tissues are printed. But how does that actually work? What are the different bioprinting methods? And can entire organs be printed with it? These and other questions are examined in our Topic of the Month.
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.
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.
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.