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Shigella colonies on a chromagar plate culture medium.
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Origins and Transmission Patterns of Seattle Shigella Outbreak

A genomic study of a sustained, multidrug-resistant Shigellosis outbreak in Seattle enabled scientists to retrace its origin and spread.
Graphical representation of the human small and large intestines.
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High-Resolution Cellular Map of Crohn’s Disease Created

The atlas is the largest study of single cells from Crohn’s patients to date, and contains the gene expression profiles of more than 700,000 cells from 71 healthy individuals and patients in varying states of inflammation.
An image of a bunch of bananas.
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How the Body Regulates Potassium

Having levels of potassium that are too high or too low can be fatal. A new mathematical model sheds light on the often mysterious ways the body regulates this important electrolyte.
A fly perched on a yellow fruit.
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“Jet Lag” in Female Fruit Flies Triggered by Mating

A protein transferred from male to female fruit flies during mating may cause changes to the female's circadian rhythm.
A blue double-stranded DNA helix, with green coding text overlapping.
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Speedy Gene Editing Made Possible Thanks to AI

An artificial intelligence program could accelerate the production of gene therapies by enabling the customizable production of zinc finger proteins that can turn genes on and off.
Overhead shot of a bowl of yogurt with rolled oats and strawberries with a spoon sticking out and strawberries on a plate.
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Effects of Dietary Nutrients on Disease Mapped

A tool has been created to predict the effects of different diets on both cancerous cells and healthy cells, disentangling the subtle metabolic changes associated with different types of nutrients and the link between diet and disease.
Representation of the human brain.
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New Test Could Help To Predict Progression to Alzheimer’s Disease

New research from the Institute of Psychiatry, Psychology & Neuroscience at King’s College London has established a blood-based test that could be used to predict the risk of Alzheimer’s disease up to 3.5 years before clinical diagnosis.
Green frond-like leaf displayed against a black background.
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Plant's Secret Recipe Could Pave the Way to Bee-Friendly Crop Protection

Innovative research has uncovered the secret of how plants make limonoids, a family of valuable organic chemicals that includes bee-friendly insecticides.
A 3D rendering of a protein structure, shown in orange and red.
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AI Creates Original Proteins From Scratch

An AI system has been developed by researchers at the University of California, San Francisco, that can generate artificial proteins from scratch.
Rod-shaped bacteria, colored in green.
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Inner Workings of Common Bacterium Deciphered

Analysis of the metabolome of a common environmental bacterium has enabled researchers to develop a model that can predict the growth of the bacteria in diverse conditions.
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