Built-In Backup System Helps Muscles Counteract Fatigue

When you're running up stairs or out on a jog, your muscles eventually start to feel heavy and weak. That's fatigue setting in, a sign that the muscles’ energy reserves are becoming depleted. But a team of researchers led by Rensselaer Polytechnic Institute (RPI) biology professor Doug Swank, Ph.D., have discovered something surprising: certain muscle fibers have a built-in backup system that fights back against fatigue, potentially helping us keep going when we'd otherwise have to stop. 

Todd Przybycien Named Head of RPI’s Howard P. Isermann Department of Chemical and Biological Engineering 

Todd Przybycien, Ph.D., professor of chemical and biological engineering at RPI, has been named head of RPI’s Howard P. Isermann Department of Chemical and Biological Engineering (CBE). Under Przybycien’s leadership, the department will continue to drive innovation in sustainable biopharmaceutical manufacturing, metabolic and enzyme engineering, advanced materials development, transport processes, and process systems engineering.  

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