A new faster-switching, longer-lasting GFP allows gentler and faster high resolution microscopy on living cells.
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A study suggests that some mouse models do not accurately mimic human molecular mechanisms of inflammatory response, but other mouse strains may fare better.
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.
Meet the bacterium that pulls gold ions out of solution and forms tiny nuggets of the precious metal.
One of the most advanced tuberculosis vaccines has failed to protect infants from getting the disease in a clinical trial, but it may be effective in adults.
Live-cell imaging forces cells to perform in an unnatural environment, but with the right chamber, you can keep them warm and comfortable.
As X-ray crystallography enters its second century, shrinking crystals and brighter light sources are redefining structural biology.
Fluorescent calcium sensors in transgenic mice give a real-time readout of neuronal activity.
With dogged persistence and an unwillingness to entertain defeat, Bruce Beutler discovered a receptor that powers the innate immune response to infections—and earned his share of a Nobel Prize.
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