Bone marrow stem cells suspended in X-ray-visible micro bubbles can be used to dramatically improve the body’s ability to build new blood vessels in the upper leg, scientists have found.
Bone marrow stem cells suspended in X-ray-visible micro bubbles can be used to dramatically improve the body’s ability to build new blood vessels in the upper leg, scientists have found. This discovery could provide a potential future treatment for those with peripheral arterial disease (PAD), according to the researchers at the Society of Interventional Radiology’s 35th Annual Scientific meeting in Tampa, Florida. "Bone marrow stem cells, which have the ability to renew themselves, could unlock the door to treat peripheral arterial disease (PAD) with cell-based methods. They offer a future novel method to help PAD patients by increasing the number of blood vessels to replace or augment those choked off by plaque build-up," said Frank Wacker, M.D., an interventional radiologist at Johns Hopkins School of Medicine in Baltimore, Md. "The future hope is to use adult stem cells extracted from a healthy donor's bone marrow and inject the cells into the patients' legs where circulation problems exist, stimulating the growth of new or more blood vessels in the leg, thus improving circulation," noted veterinary radiologist Dara L. Kraitchman, V.M.D., Ph.D.
These five main food groups are important for your brain's health and likely to boost the production of feel-good chemicals.
We all know eating “healthy” food is good for our physical health and can decrease our risk of developing diabetes, cancer, obesity and heart disease. What is not as well known is that eating healthy food is also good for our mental health and can decrease our risk of depression and anxiety.
Infographics show the classes and anxieties in the supposedly classless U.S. economy.
For those of us who follow politics, we’re used to commentators referring to the President’s low approval rating as a surprise given the U.S.'s “booming” economy. This seeming disconnect, however, should really prompt us to reconsider the measurements by which we assess the health of an economy. With a robust U.S. stock market and GDP and low unemployment figures, it’s easy to see why some think all is well. But looking at real U.S. wages, which have remained stagnant—and have, thus, in effect gone down given rising costs from inflation—a very different picture emerges. For the 1%, the economy is booming. For the rest of us, it’s hard to even know where we stand. A recent study by Porch (a home-improvement company) of blue-collar vs. white-collar workers shows how traditional categories are becoming less distinct—the study references "new-collar" workers, who require technical certifications but not college degrees. And a set of recent infographics from CreditLoan capturing the thoughts of America’s middle class as defined by the Pew Research Center shows how confused we are.
SMARTER FASTER trademarks owned by The Big Think, Inc. All rights reserved.