Mimicking one of the body’s most complex organs isn’t easy, but researchers are making progress.
Results for "stem cells"
A safer, more flexible graft gets to the heart of coronary artery bypass
Using a hydrogel coated with electrospun nanofiber, a new artery graft offers safer coronary artery bypass interventions.
An organ-on-chip simulates the effects of cosmic radiation on astronauts
Future astronauts may be protected from galactic cosmic rays thanks to a novel organ-on-chip system containing interconnected human tissue.
Gold nanoparticles help hydras regrow their heads
Gold nanoparticles and near-infrared light speed up regeneration and reproduction in hydras, providing insights for regenerative medicine.
How do identical twins form? New insights reveal mechanism
A new organ-on-a-chip model allows researchers to study the splitting of the embryo during pregnancy for the first time.
Scientists seek a new way to treat muscular atrophy
Understanding how muscular atrophy occurs on the cellular level could help researchers identify new drugs to treat the condition.
Amyloid beta: Bad for the brain, good for the liver
A new study finds that amyloid beta, a culprit in Alzheimer’s disease, is important for maintaining a healthy liver.
Living biobots come together to repair torn tissue
Microscopic robots made out of a patient’s own cells may be able to work inside the body to repair damage, scope out signs of disease, or fight off infections.
CRISPR gene therapy for sickle cell disease and β-thalassemia gets UK approval
In a world first, UK authorities grant regulatory approval for a CRISPR gene therapy targeting sickle cell disease and β-thalassemia.
First ever human-based model for opioid overdose and recovery
A model based on human stem cell–derived neurons is allowing researchers to understand opioid-induced respiratory failure to improve overdose treatment.
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