Host Cells Release Exosomes to Sop Up Bacterial Toxins
Host Cells Release Exosomes to Sop Up Bacterial Toxins
During bacterial infection, autophagy proteins appear to regulate the release of cell-saving exosomes, which bear the brunt of toxin damage.
Host Cells Release Exosomes to Sop Up Bacterial Toxins
Host Cells Release Exosomes to Sop Up Bacterial Toxins

During bacterial infection, autophagy proteins appear to regulate the release of cell-saving exosomes, which bear the brunt of toxin damage.

During bacterial infection, autophagy proteins appear to regulate the release of cell-saving exosomes, which bear the brunt of toxin damage.

toxin
Infographic: How Cells Use Decoys to Defend Against Pathogens
Infographic: How Cells Use Decoys to Defend Against Pathogens
Rachael Moeller Gorman | Jun 1, 2020
Specialized exosomes sop up bacterial toxins, a study finds.
Snake Venom Gland Organoids Produce Functional Toxins
Snake Venom Gland Organoids Produce Functional Toxins
Amy Schleunes | Jan 24, 2020
Stem cells from nine snake species respond to tissue culturing techniques previously used only on mouse and human stem cells.
Blood-Cleaning Machine Quickly Eliminates Carbon Monoxide in Rats
Blood-Cleaning Machine Quickly Eliminates Carbon Monoxide in Rats
Ruth Williams | Oct 9, 2019
A device that illuminates and oxygenates blood outside of the body before pumping it back in removes the gas by freeing hemoglobin from CO.
Image of the Day: Poison Tolerance
Image of the Day: Poison Tolerance
Emily Makowski | Oct 3, 2019
Genetically engineered Drosophila withstand toxins common in monarch butterflies’ diet.
Long-Banned Pollutants Will Decimate Orcas: Study
Long-Banned Pollutants Will Decimate Orcas: Study
Shawna Williams | Sep 28, 2018
PCBs persist in the environment and accumulate in killer whales, driving their numbers down.
Toxic Red Tide Kills Countless Fish as It Moves Up Florida’s Coast
Toxic Red Tide Kills Countless Fish as It Moves Up Florida’s Coast
Sukanya Charuchandra | Sep 10, 2018
Officials in one county are running operations to clean up the rotting fish.
Image of the Day: That Toad Is Poison
Image of the Day: That Toad Is Poison
Sukanya Charuchandra | Jun 5, 2018
The introduction of the poisonous Duttaphrynus melanostictus into Madagascar could be fatally risky for the island’s native predators.
Bees’ Molecular Responses to Neonicotinoids Determined
Bees’ Molecular Responses to Neonicotinoids Determined
Catherine Offord | Mar 22, 2018
Researchers pinpoint a protein that can metabolize at least one of the insecticides, highlighting a route to identifying compounds that are friendlier to the critical pollinators.
Sourcing Painkillers from Scorpions’ Stings
Sourcing Painkillers from Scorpions’ Stings
Abby Olena | Dec 31, 2017
Compounds in the arachnids’ venom interact with ion channels to both cause and block pain.