HHMI scientists suggest that as many as 20 percent of sporadic autism cases can be explained by spontaneous gene mutations.
Científicos del HHMI sugieren que tanto como un 20 por ciento de los casos de autismo esporádico pueden explicarse por mutaciones genéticas espontáneas.
A class of proteins known for its involvement in muscle development, brain connectivity, and cancer has now been found in the liver, where it spurs sugar production when we need it most.
Adult planarians, masters of regeneration, harbor pluripotent stem cells that appear to have the same all-purpose qualities as embryonic stem cells.
The same signaling pathway can both cause and suppress disease in blood cells.
Award-winning documentary producer and former president of National Geographic Television will lead HHMI's $60 million science documentary initiative.
New funding from HHMI will be used to scale up a successful summer program that aims to enable thousands of college and university science faculty to receive intensive professional development designed to improve undergraduate biology education.
Six HHMI investigators are among the 72 new members and 18 foreign associates elected today.
With a new animal model of angle-closure glaucoma, researchers have pinpointed a gene that may be to blame.
Human cytomegalovirus hijacks an antiviral protein and uses it to enhance infection by slowing down the host cell’s energy production.
Leonardo's lecture, “Constructing Reality: What Illusions Tell Us About the Mind,” will take place the evening of May 25.
Janelia Farm group leader Mats Gustafsson was a leader in the field of structured illumination light microscopy.
Eight Howard Hughes Medical Institute investigators are among those newly elected to the academy.
New data about what drives aortic aneurysm progression in Marfan syndrome will help guide treatment decisions and inform efforts to develop new therapies.
At any given moment, a few neurons are ready to take charge of the next piece of information to be stored in the brain's hippocampus.
HHMI has invited 215 undergraduate-focused colleges and universities from across the country to apply for a total of $60 million in science education grants.
The biological basis of schizophrenia is not fully understood, but new research by HHMI international research scholar Michael Salter offers insights into the disruptions in brain chemistry that underlie the debilitating mental illness.
Using chemical genetics to single out a single kinase among the hundreds inside a cell, scientists have gleaned new information about how one such protein might contribute to cancer-promoting signaling.
New maps detailing where certain markers of genetic regulation are found in a variety of cell types will help researchers interpret large-scale analyses.
A zebrafish model of human melanoma has helped scientists identify new targets for potential therapies.
New research offers a genetic explanation for why some patients' lung tumors disappear almost completely when treated with the drug erlotinib, while other patients' responses are far less dramatic.
The Trustees of HHMI have elected Nitin Kotak as vice president and chief financial officer. He joins the Institute from Bethesda-based Technest Holdings, Inc.
Searching for a new food source is a big decision for a worm, based on hunger, dining companions, oxygen availability, and, according to a new study, genetics.
The 2011 prize honors Elaine Fuchs, James Thomson, and Shinya Yamanaka for pioneering work in isolating human stem cells.
Flickering black and white movies show components of the spliceosome coming and going from bits of RNA as they await processing.
The clear and watery substance that bathes the brain and spinal cord is enough to support the growth of neural stem cells in the lab.
Specific traits that distinguish humans from their closest living relatives can be attributed to the loss of chunks of DNA that control when and where genes are turned on.
With the flick of a genetic light switch, researchers have reduced symptoms of anxiety in laboratory mice.
A new genetic method for labeling cells transforms the tangles of neurons within the brain of a fruit fly into fantastic rainbows of color.
Janelia researchers create a new microscope that uses a thin sheet of light to reveal the dynamic inner life of cells.
Triple-negative tumors lack three traits that can be targeted by available breast cancer treatments. But new findings suggest treatment possibilities for these aggressive cancers may be at hand.
Gloria Tavera is a 2011 Gilliam Fellow.
Nine science students from universities across the United States are named the 2011 Gilliam Fellows.
Andria Ashmore is a 2011 Gilliam Fellow.
HHMI has doubled the number of the Gilliam Fellowships available to Ph.D.-seeking students from groups traditionally underrepresented in the sciences.
Chinweike Okegbe is a 2011 Gilliam Fellow.
Benyam Kinde is a 2011 Gilliam Fellow.
Espoir Kyubwa is a 2011 Gilliam Fellow.
Nicolas Altemose is a 2011 Gilliam Fellow.
Nadia Herrera is a 2011 Gilliam Fellow.
Jessica Cabral Jimenez is a 2011 Gilliam Fellow.
Sandra Jones is a 2011 Gilliam Fellow.
The HHMI Bulletin iPad app is now available for download in the Apple App Store.
A newly identified genetic marker appears to predict a diagnosis of post-traumatic stress disorder in women, but not in men.
Graham Walker will talk about running a science education research group and developing resources for MIT and the larger education community in a AAAS plenary talk.
A rapid new method of blocking gene function is letting researchers dissect how stem cell progenitors in the skin split their energy between creating copies of themselves and crafting specialized new cells.
A corrective strategy used by astronomers to sharpen images of celestial bodies can now help scientists see with more depth and clarity into the living brain of a mouse.
Scientists have used next-generation DNA sequencing tools to identify a mutation in a gene that underlies one of the most common forms of severe hypertension.
Neurons that control aggression and mating are closely intertwined deep within the brain.
HHMI is launching a $60 million documentary film initiative that aims to bring high quality, compelling science features to television.