Manish Ayushman, a PhD student in bioengineering, has watched more than a thousand hours of microscopic footage of stem cells in the lab. At first, the cells seemed like they weren’t doing much of anything. But when Ayushman looked a little more closely, he noticed they were moving ever so slightly – turning and pulsing to a languid tempo.
When he sped up the footage, the movements became clearer: Each stem cell appeared to be shimmying and shaking with purpose.
In a paper published Nov. 1 in Nature Materials, Ayushman and Stanford Medicine colleagues described this previously unknown type of cell movement, which they’ve named cell tumbling. Unlike known types of cell movement, such as spreading and migration, which take hours to days, cell tumbling is relatively quick, taking seconds to minutes… Continue reading.
...WASHINGTON, D.C. — The American Institute for Medical and Biological Engineering (AIMBE) has announced the election of Fan Yang, Ph.D., to its College of Fellows. Dr. Yang was nominated, reviewed, and elected by peers and members of the College of Fellows for outstanding contributions to biomaterials science and engineering for tissue regeneration and cancer biology applications.
The College of Fellows is comprised of the top two percent of medical and biological engineers in the country. The most accomplished and distinguished engineering and medical school chairs, research directors, professors, innovators, and successful entrepreneurs comprise the College of Fellows. AIMBE Fellows are regularly recognized for their contributions in teaching, research, and innovation. AIMBE Fellows have been awarded the Nobel Prize, the Presidential Medal of Science and the Presidential Medal of Technology and Innovation and many also are members of the National Academy of Engineering, National Academy of Medicine, and the National Academy of Sciences… Continue reading.
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