induced pluripotent stem cell, cell & molecular biology, disease & medicine
Bacteria Clean Up
Jef Akst | Sep 7, 2011
Hair-like extensions on microbes that remove uranium and other metals from contaminated groundwater could one day help clean up after radiation spills.
Stem Cells Induced for Conservation
Kerry Grens | Sep 4, 2011
Researchers generate pluripotent stem cells from two endangered species in hopes of learning more about the near-extinct animals.
Next Generation: Cellular Nanothermometer
Kerry Grens | Sep 2, 2011
Quantum dots, typically used in imaging, also relay temperature changes within a cell.
Vive la Différence
H. Steven Wiley | Sep 1, 2011
Measuring how individual cells differ from each other will enhance the predictive power of biology.
Deep Tissue Treatment
Tia Ghose | Sep 1, 2011
A new, genetically encoded tag for electron microscopy may revolutionize studies of specific proteins in cells and tissues.
Ribosomes in Control
Jessica P. Johnson | Sep 1, 2011
Editor’s Choice in Cell Biology
Hiding Under a Cap
Richard P. Grant | Aug 30, 2011
Editor's Choice in Immunology
Bacteria Kamikazes
Bacteria Kamikazes
Kelly Rae Chi | Aug 16, 2011
Researchers design a synthetic bacterium that kills the infectious microbe Pseudomonas aeruginosa, sacrificing itself in the process.
How Caffeine Fights Cancer
Jef Akst | Aug 15, 2011
Caffeinated drinks may help prevent skin cancer by inhibiting a DNA repair pathway, thus killing potentially precancerous cells.
Designing Worm Proteins
Jef Akst | Aug 15, 2011
For the first time, researchers have engineered a multicellular organism that incorporates a synthetic amino acid into its proteins.