A: Animal; ACE: Accessory cholera enterotoxin; H: Human; ZOT: Zonula occludens toxin.

Poison? What poison? Some bacteria may treat the powerful toxins bathing poison dart frog skin like a buffet. The alkaloid chemicals that poison dart frogs wield on their skin increase the variety ...

Toxin-antitoxin systems were discovered in the 1980s in connection with plasmids, or genetic material that moves between bacteria. Bacteria exchange this DNA in all manner of ways.

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A University of Massachusetts Amherst-Ernest Pharmaceuticals team of scientists has made "exciting," patient-friendly ...

Bacterial toxins, particularly colicins and bacteriocins, are crucial components in the competitive survival strategies of Gram-negative bacteria. These proteins can exert lethal effects on ...

“If bacteria survive in a harsh, polluted environment, it’s probably because they have adapted to use surrounding chemical ...

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Bacteria Found to Eat Forever Chemicals -- And Even Some of Their Toxic Byproducts Jan. 23, 2025 — A team has identified a strain of bacteria that can break down and transform at least three ...