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image: Image of the Day: Membrane Fever 

Image of the Day: Membrane Fever 

By | November 17, 2017

Scientists have discovered a mechanism by which the Rift Valley fever virus infects the cells of its hosts.

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image: Pushing Boundaries

Pushing Boundaries

By | December 1, 2016

Applying physics, chemistry, and cell biology, Satyajit Mayor seeks to understand how cell membranes work.

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image: Video: Cells, Skin Deep

Video: Cells, Skin Deep

By | December 1, 2016

Profilee Satyajit Mayor discusses his explorations of cell membranes, which are helping to update the classical fluid mosaic model of dynamic cellular boundaries.

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image: Crystal Structure, Murky Function

Crystal Structure, Murky Function

By | January 29, 2015

Scientists have determined the crystal structures of bacterial translocator proteins, but their functions remain unclear.

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image: Key Osmotic Channel Protein Identified

Key Osmotic Channel Protein Identified

By | April 10, 2014

A little-studied protein appears to be a critical part of the perplexing channel that prevents cells from bursting.

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image: Protein Zippers

Protein Zippers

By | June 1, 2013

Matching up positive and negative charges on two of its subunits may allow the TatA membrane transporter to penetrate the lipid bilayer.

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image: Synthetic Peptide Fools Immune System

Synthetic Peptide Fools Immune System

By | February 21, 2013

Researchers have created a molecule that helps nanoparticles evade immune attack and could improve drug delivery.  

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image: Plant RNAs Found in Mammals

Plant RNAs Found in Mammals

By | September 20, 2011

MicroRNAs from plants accumulate in mammalian blood and tissues, where they can regulate gene expression.

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image: How Vampire Bats Find Veins

How Vampire Bats Find Veins

By | August 4, 2011

Heat-sensing protein channels in vampire bats allow the flying mammals to find the best place to sink their teeth into their prey.

12 Comments

image: String Theory

String Theory

By | August 1, 2011

New types of biological filaments are turning up in yeast, fly, bacterial cells and in rat neurons, and they may yield clues to how the cytoskeleton evolved from metabolically active enzymes.

6 Comments

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