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New research shows tiny, decoy 'sponges' attract coronavirus away from lung cells
Nanotechnology tested at BU's NEIDL stops SARS-CoV-2 from infecting cells and replicating
Boston University
Imagine if scientists could stop the coronavirus infection in its tracks simply by diverting its attention away from living lung cells? A new therapeutic countermeasure, announced in a Nano Letters study by researchers from Boston University's National Emerging Infectious Diseases Laboratories (NEIDL) and the University of California San Diego, appears to do just that in experiments that were carried out at the NEIDL in Boston.
The breakthrough technology could have major implications for fighting the SARS-CoV-2 virus responsible for the global pandemic that's already claimed nearly 450,000 lives and infected more than 8 million people. But, perhaps even more significantly, it has the potential to be adapted to combat virtually any virus, such as influenza or even Ebola.
"I was skeptical at the beginning because it seemed too good to be true," says NEIDL microbiologist Anna Honko, one of the co-first authors on the study. "But when I saw the first set of results in the lab, I was just astonished."
The technology consists of very small, nanosized drops of polymers--essentially, soft biofriendly plastics--covered in fragments of living lung cell and immune cell membranes.
"It looks like a nanoparticle coated in pieces of cell membrane," Honko says. "The small polymer [droplet] mimics a cell having a membrane around it."
https://www.eurekalert.org/pub_releases/2020-06/bu-nrs061820.php?fbclid=IwAR238QFmBDSIeHMnpNS3wuYmMhS-zF1Iy-hhNVcC7g-tJOP_rRzEBWNOrvE&utm_source=fark&utm_medium=website&utm_content=link&ICID=ref_fark
niyad
(113,306 posts)SergeStorms
(19,201 posts)A Boston University study.
SheltieLover
(57,073 posts)Hoyt
(54,770 posts)rusty quoin
(6,133 posts)SunSeeker
(51,557 posts)chowder66
(9,069 posts)SunSeeker
(51,557 posts)These things are bigger than a cell fragment.
chowder66
(9,069 posts)Grokenstein
(5,723 posts)...he'll tell his cult to inhale ground-up Dobies.
And they'll do it.
SergeStorms
(19,201 posts)and you're ready for another MAGA rally. Trump will go ape-shit when he hears of this.