The human heart may have a hidden ability to repair itself
Peer-Reviewed Publication
Updates every hour. Last Updated: 6-May-2025 04:09 ET (6-May-2025 08:09 GMT/UTC)
After severe heart failure, the ability of the heart to heal by forming new cells is very low. However, after receiving treatment with a supportive heart pump, the capacity of a damaged heart to repair itself with new muscle cells becomes significantly higher, even higher than in a healthy heart. This is according to a new study from Karolinska Institutet in Sweden published in the journal Circulation.
Protein design aims to create customized antibodies for therapies, biosensors for diagnostics, or enzymes for chemical reactions. An international research team has now developed a method for designing large new proteins better than before and producing them with the desired properties in the laboratory. Their approach involves a new way of using the capabilities of the AI-based software Alphafold2, for which the Nobel Prize in Chemistry was awarded in 2024.
Hamdi Zurqani, an assistant professor of geospatial science for the College of Forestry, Agriculture and Natural Resources and the Arkansas Forest Resources Center at the University of Arkansas at Monticello, developed the Arkansas Vegetation Drought Explorer v.2.0 as part of a drought mapping study. The user-friendly web app gives users access to maps showing drought levels in Arkansas by county, year and month.