cell culture
Sleep’s Kernel
Sleep’s Kernel
Sandip Roy, James M. Krueger | Mar 1, 2016
Surprisingly small sections of brain, and even neuronal and glial networks in a dish, display many electrical indicators of sleep.
Characterizing Sleep
Characterizing Sleep
James M. Krueger, Sandip Roy | Mar 1, 2016
Sleep-like patterns of neural activity are apparent not just at the level of the whole brain, but also in isolated neural circuits.
Cultural Riches
Cultural Riches
Anna Azvolinsky | Oct 1, 2015
Researchers devise new techniques to facilitate growing bacteria collected from the environment.
Lost Colonies
Lost Colonies
Anna Azvolinsky | Oct 1, 2015
Next-generation sequencing has identified scores of new microorganisms, but getting even abundant bacterial species to grow in the lab has proven challenging.
Compatible Company
Compatible Company
Amber Dance | Sep 1, 2015
A guide to culturing cells with viruses in mind
The Great Big Clean-Up
The Great Big Clean-Up
Kerry Grens | Sep 1, 2015
From tossing out cross-contaminated cell lines to flagging genomic misnomers, a push is on to tidy up biomedical research.
Chemical Cocktails Produce Neurons
Chemical Cocktails Produce Neurons
Kerry Grens | Aug 6, 2015
Two research groups have devised small-molecule recipes to directly transform fibroblasts into neurons.
Prostate Organoid from Stem Cells
Prostate Organoid from Stem Cells
Jef Akst | Jul 30, 2015
Researchers construct a 3-D cell model of the prostate gland and use it to show that BPA exposure may increase the risk of cancer in the organ.
Seeded by Weeds
Seeded by Weeds
K. John Morrow Jr. | May 1, 2015
More than 50 years after cross-contamination of cultured cell lines was recognized, the problem continues to plague the scientific community.
In Custody
In Custody
Wudan Yan | Apr 1, 2015
Expert tips for isolating and culturing cancer stem cells