Type VI secretion systems (T6SS) are sophisticated nanomachines that bacteria employ to inject effector proteins directly into neighbouring cells. These systems are structurally reminiscent of ...

Researchers have found that specific gut cells, BEST4/CA7+ cells, regulate electrolyte and water balance in response to bacterial toxins that cause diarrhea. Their findings show that these cells ...

Type 2 diabetes has long been framed as a story of calories, weight and willpower, but a growing body of research is shifting ...

Marine bacteria are key to determining whether carbon is recycled near the ocean surface or transported to deeper waters, but ...

Many people who are genetically predisposed to type 1 diabetes never get the disease, hinting at an unknown environmental ...

Pseudomonas bacteria can defend themselves against attacks from other bacteria, but this makes them more sensitive to antibiotics.

Cells are constantly on the move, whether in a developing embryo or metastatic cancer. But how do cells adapt to new environments they encounter? Traditionally, scientists have believed that cells ...

The gut microbiome is intimately linked to human health and weight. Differences in the gut microbiome—the bacteria and fungi ...

Article reviewed by Phoebe Lostroh, PhD from Colorado College. Stay up to date on the latest science with Brush Up Summaries. Louis Pasteur prepared the first liquid bacterial culture medium in 1860, ...

All modern multicellular life — all life that any of us regularly see — is made of cells with a knack for compartmentalization. Recent discoveries are revealing how the first eukaryote got its start.