A lipid molecule called EET helps blood-forming stem cells replenish the immune system.
New research begins to explain how plants separate microbes they like from those they don't like.
HHMI scientists have profiled key features of the genetic material inside three types of brain cells and found vast differences in the patterns of chemical modifications that affect how the genes in each type of neuron are regulated.
New studies provide the first genetic evidence that humans interbred with Neanderthals in Europe.
Nueva tecnología desarrollada por investigadores del HHMI hace que se pueda utilizar una gota de sangre de una persona para analizar infecciones presentes y pasadas con cualquier virus humano conocido.
New technology developed by HHMI researchers makes it possible to test for current and past infections with any known human virus by analyzing a single drop of blood.
New research hints at strategies fruit flies use to keep track of where they are going, even when it's dark.
Studying fruit fly larvae, Janelia scientists have mapped the entire neural circuit involved in combining vibration and pain sensations used in triggering an escape behavior.
Negative emotions associated with hunger can make it hard to maintain a diet and lose weight. Hunger-sensitive cells in the brain may help explain that struggle.
HHMI researchers develop a new single-cell imaging technique that reveals the copy numbers and locations of thousands of RNA molecules inside a cell.
HHMI researchers identify a rare genetic mutation that tamps down immune response to influenza.
HHMI scientists have designed a revolutionary "3D printer" for small molecules that could open the power of customized chemistry to many.
Scientist at Janelia Research Campus wins The Brain Prize for helping to develop a tool that advances our understanding of how the brain's networks process information.
A new way of thinking challenges standard notions about what a herpes vaccine should look like.
Scientists at Janelia Research Campus have identified a neural circuit that connects motor planning to movement.
A new tool developed at HHMI's Janelia Research Campus lets scientists permanently mark neurons that are active at a particular time.
New studies by HHMI scientists show how cells use sophisticated signaling mechanisms to control production of interferon.
HHMI researchers have identified a neural circuit in the subfornical organ that regulates thirst in mice.
When battling a chronic infection, killer T cells must take a break so they can continue to fight off infection.
Janelia researchers show that Hox proteins trigger gene activity through weak interactions at previously unrecognized DNA binding sites in the genome.
Scientists have determined new structures of an essential cellular recycling machine with near atomic-level detail. The structures, which show a protein called NSF alone and interacting with its target, a protein complex called SNARE that is formed when membranes fuse together.
HHMI scientists and their colleagues discover a new mechanism of protein synthesis.
Researchers at HHMI's Janelia Research Campus have used motion-capture technology to reveal new insight into the sophisticated information processing and acrobatic skills of dragonflies on the hunt.
HHMI investigator Jennifer Doudna is among six scientists honored for transformative advances toward understanding living systems and extending human life.
Lattice light sheet microscopy, a new imaging platform developed at Janelia, lets biologists see 3-D images of subcellular activity in real time.