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proteins

Video artwork showing yellow blobs move, merge, split, shrink and enlarge inside a clear cube.
molecular biology

A Newfound Source of Cellular Order in the Chemistry of Life

January 7, 2021

Inside cells, droplets of biomolecules called condensates merge, divide and dissolve. Their dance may regulate vital processes.

Abstractions blog

The Mystery of Mistletoe’s Missing Genes

December 21, 2020

Mistletoes have all but shut down the powerhouses of their cells. Scientists are still trying to understand the plants’ unorthodox survival strategy.

Illustration of a blue tiger.
Abstractions blog

How Neutral Theory Altered Ideas About Biodiversity

December 8, 2020

The simple insight that most changes are random had a profound effect on genetics, evolution and ecology.

Fluorescent cross-section of a mouse’s brain.
Abstractions blog

Brain Cell DNA Refolds Itself to Aid Memory Recall

November 2, 2020

Researchers see structural changes in genetic material that allow memories to strengthen when remembered.

A digital simulacrum of a protein.
Abstractions blog

A Digital Locksmith Has Decoded Biology’s Molecular Keys

June 3, 2020

Neural networks have been taught to quickly read the surfaces of proteins — molecules critical to many biological processes.

An illustration that shows a fanciful view of cells in terms of electrical circuitry.
synthetic biology

Math Reveals the Secrets of Cells’ Feedback Circuitry

September 18, 2019

Maintaining perfect stability through negative feedback is a basic element of electrical circuitry, but it’s been a mystery how cells could do it — until now.

cell biology

Bacterial Clones Show Surprising Individuality

September 4, 2019

Genetically identical bacteria should all be the same, but in fact, the cells are stubbornly varied individuals.

cell biology

Cellular Life, Death and Everything in Between

July 8, 2019

The discovery that apparently dead cells can sometimes resurrect themselves has researchers exploring how far they can push the point of no return.

Art for "The Body’s Clock Offers a Rhythmic Target to Viruses"
chronobiology

The Body’s Clock Offers a Rhythmic Target to Viruses

May 30, 2019

Viruses and other parasites may sync with their host’s biological clock — or reset it — to gain an advantage.