Getting the most therapeutic potential out of cells

A simple change in the way donor cells are processed can maximize a single cell's production of extracellular vesicles, which are small nanoparticles naturally secreted by cells, according to new research from researchers ...

Mammals can breathe through anus in emergencies

Rodents and pigs share with certain aquatic organisms the ability to use their intestines for respiration, finds a study publishing May 14th in the journal Med. The researchers demonstrated that the delivery of oxygen gas ...

Hospital superbug traced to remote island beach

Researchers confirmed the presence in the wild of Candida auris, a multidrug-resistant fungus commonly found infesting hospitals. The findings could provide scientists insights into a pathogen that threatens inpatients, including ...

In changing oceans, sea stars may be 'drowning'

For more than seven years, a mysterious wasting disease has nearly killed off sea star populations around the world. Some of these species stand at the brink of extinction.

High-speed model for the fight against SARS-CoV2

To contain the SARS-CoV2 coronavirus and slow the spread of infections and the rising death toll, researchers and health professionals around the world are rapidly developing vaccines and medical drugs. But before these can ...

Editing immune response could make gene therapy more effective

Gene therapy generally relies on viruses, such as adeno-associated virus (AAV), to deliver genes into a cell. In the case of CRISPR-based gene therapies, molecular scissors can then snip out a defective gene, add in a missing ...

Fires 'poisoning air' in Amazon: study

Rampant fires in the Amazon are "poisoning the air" of the world's biggest rainforest, causing a sharp rise in respiratory emergencies in a region already hit hard by COVID-19, said a study published Wednesday.

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