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COVID-19 Can Kill Heart Cells and Interfere With Contraction


COVID-19 Can Kill Heart Cells and Interfere With Contraction
Study reveals details of how coronavirus infects the heart and heart damages cardio myocytes
A study from Washington University School of Medicine in St. Louis provides evidence that the coronavirus can invade and replicate inside heart muscle cells, causing cell death and interfering with heart muscle contraction. The image of engineered heart tissue shows human heart muscle cells (red) infected with COVID-19 (SARS-CoV-2) (green). Image by Lina Greenberg.
March 12, 2021 Since early in the pandemic, COVID-19 has been associated with heart problems, including reduced ability to pump blood and abnormal heart rhythms. But it has been an open question whether these problems are caused by the virus infecting the heart, or an inflammatory response to viral infection elsewhere in the body. Such details have implications for understanding how best to treat coronavirus infections that affect the heart. A new study ....

United States , Koryj Lavine , Herberts Gasser , Michaelj Greenberg , Cynthia Goldsmith , Dimes Foundation , Children Discovery Institute Of Washington University , National Institutes Of Health , Defense Advanced Research Project Agency , Washington University School Of Medicine , Foundation For Barnes , Washington University Center , Mcdonnell Genome Institute , Journal Of The American College Cardiology , Burroughs Welcome Fund , Washington University School , American College , National Institutes , Barnes Jewish Hospital , Discovery Institute , Washington University , Louis Children , Cellular Imaging , ஒன்றுபட்டது மாநிலங்களில் , ஹெர்பர்ட்ஸ் காஸர் , சிந்தியா பொற்கொல்லர் ,

COVID-19 heart damage may result from viral invasion


A new study provides evidence that COVID-19 patients’ heart damage results from the virus invading and replicating inside heart muscle cells, leading to cell death and interfering with heart muscle contraction.
The researchers used stem cells to engineer heart tissue that models the human infection and could help in studying the disease and developing possible therapies.
“Early on in the pandemic, we had evidence that this coronavirus can cause heart failure or cardiac injury in generally healthy people, which was alarming to the cardiology community,” says senior author Kory J. Lavine, associate professor of medicine at Washington University School of Medicine in St. Louis. ....

United States , Koryj Lavine , Washington University Center , Dimes Foundation , Children Discovery Institute Of Washington University , National Institutes Of Health , Burroughs Welcome Fund , Washington University School Of Medicine , Foundation For Barnes , Washington University School , National Institutes , Barnes Jewish Hospital , Discovery Institute , Washington University , Louis Children , Cellular Imaging , ஒன்றுபட்டது மாநிலங்களில் , வாஷிங்டன் பல்கலைக்கழகம் மையம் , டைம்ஸ் அடித்தளம் , குழந்தைகள் கண்டுபிடிப்பு நிறுவனம் ஆஃப் வாஷிங்டன் பல்கலைக்கழகம் , தேசிய நிறுவனங்கள் ஆஃப் ஆரோக்கியம் , பரோக்கள் வரவேற்பு நிதி , வாஷிங்டன் பல்கலைக்கழகம் பள்ளி ஆஃப் மருந்து , அடித்தளம் க்கு களஞ்சியங்கள் , வாஷிங்டன் பல்கலைக்கழகம் பள்ளி , தேசிய நிறுவனங்கள் ,