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‘Invisibility cloak’ allows transplanted brain cells to evade immune system

Posted by ArielTechGeek 18 days ago (https://newatlas.com)

Researchers have successfully developed nerve grafts, currently being trialed as a treatment for Parkinson’s disease, that are invisible to the body’s immune system, according to a new study. It could mean risky post-transplant anti-rejection drugs are soon a thing of the past.Continue ReadingCategory: Brain Health, Body & MindTags: Parkinson's Disease, Stem Cells, Dopamine, Neural graft

Study shows barnacles are "getting bent" to evade invasive snails

Posted by ArielTechGeek 535 days ago (https://newatlas.com)

If an enemy you were previously safe from turned up in your neighborhood, what would you do? That's a problem currently being faced by barnacles in northern Mexico, which are growing sideways to thwart invasive predatory snails.Continue ReadingCategory: Biology, ScienceTags: University of Southampton, Ecology, Ocean, Climate Crisis, Global Warming

Seals evade predators by only sleeping two hours a day, on deep dives

Posted by ArielTechGeek 735 days ago (https://newatlas.com)

How would you be able to sleep if you were surrounded by predators who might eat you as soon as you nodded off? Well, a new study shows that elephant seals manage it by only sleeping two hours a day, and doing so deep in the ocean.Continue ReadingCategory: Biology, ScienceTags: UC Santa Cruz, Sleep