Quantum dots, typically used in imaging, also relay temperature changes within a cell.
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Measuring how individual cells differ from each other will enhance the predictive power of biology.
A new, genetically encoded tag for electron microscopy may revolutionize studies of specific proteins in cells and tissues.
Modern immune systems harbor signs of interbreeding with ancient hominins.
Researchers design a synthetic bacterium that kills the infectious microbe Pseudomonas aeruginosa, sacrificing itself in the process.
Caffeinated drinks may help prevent skin cancer by inhibiting a DNA repair pathway, thus killing potentially precancerous cells.
For the first time, researchers have engineered a multicellular organism that incorporates a synthetic amino acid into its proteins.
Sheng Wang leaves the Boston University School of Medicine and agrees to retract two published studies.
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