familymednews.com
About half of babies born prematurely struggle to grow, putting them at risk of health problems that can last a lifetime. Despite years of research, physicians lack a method that consistently helps these infants thrive. A study suggests that the gut microbiome – the trillions of tiny bacteria that live in the digestive tract – could help doctors personalize nutrients […]
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Scientists around the world have been trying to replace damaged heart tissue using lab-made heart-muscle cells (cardiomyocytes), either injecting them into the heart or applying patches laced with the cells. But results to date have been underwhelming. “If you make cardiomyocytes in a dish from pluripotent stem cells, they will engraft in the heart and form muscle,” says William Pu, MD, […]
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Chemically coated, ceramic implants successfully guided the regrowth of missing bone in lab animals while “steadily dissolving,” researchers report. Surgeons and scientists at NYU School of Medicine and NYU College of Dentistry say their implanted scaffolds were naturally absorbed by the test animals’ bodies as new bone gradually replaced the devices. The research team describes its progress in a series […]
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Researchers show for the first time that healthy older men and women can generate just as many new brain cells as younger people. There has been controversy over whether adult humans grow new neurons, and some research has previously suggested that the adult brain was hard-wired and that adults did not grow new neurons. This study, to appear in the […]
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