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Genome Sciences Education Outreach at the University of Washington in Seattle develops innovative programs that bring leading-edge science to teachers and students in K-12 schools.

The Department of Genome Sciences at the University of Washington in Seattle develops innovative programs that bring leading-edge science to teachers and students in K-12 schools.

The early stages of embryonic development shape our cells and tissues for life. It is during this time that our newly formed cells are transformed into heart, skin, nerve or other cell types. Scientists are finding that this process is largely controlled not by the genome, but by the epigenome, chemical markers on DNA that tell cells when to turn genes on and off. Now, studying zebrafish embryos, researchers at Washington University School of Medicine in St. Louis have shown that the epigenome plays a significant part in guiding development in the first 24 hours after fertilization.

In the Oct. 30 edition of Science, scientists describe strains of laboratory mice bred to test the role of an individual's genetic makeup in the course of Ebola disease. Systems biologists and virologists Angela Rasmussen and Michael Katze from the Katze Laboratory at the University of Washington Department of Microbiology led the study in collaboration with the National Institutes of Health's Rocky Mountain Laboratories in Montana and University of North Carolina at Chapel Hill.

University of Washington: lessons include - pasta genetics - Cells and scale -build an animal -Toothpick Fish -traits handout -sickle cell anemia -genetics of taste

Researchers from Emory University and the University of Iowa found that extracts from the Brazilian peppertree, which traditional healers in the Amazon have used for hundreds of years to treat skin and soft-tissue infections, have the power to stop methicillin-resistant Staphylococcus aureus (MRSA) infections in mice.

University of Washington Institute for Science and Mathematics Education has created partnerships to envision, cultivate, and study equity-focused educational models and practices in areas of science, technology, engineering, and mathematics (STEM). We do this work across the K-12 grade span and across formal and informal learning environments. We believe that all young people should be able to decide their own futures. Their opportunity to learn in STEM fields plays a critical role in their opportunity to do so now and in the future. We develop innovative projects that seek to deliver on this goal and closely study them to develop knowledge about how to broaden participation in STEM. The Institute is strongly affiliated with the Learning in Informal and Formal Environments (LIFE) Center.

Researchers led by Terra D. Barnes of Washington University discovered that their genetically-engineered mice stutter due to DNA defects in a humdrum "housekeeping" gene. This gene codes for a protein that simply places a "routing tag" on certain enzymes that shred cellular trash. The tag ensures that the shredding enzymes end up in chambers called lysosomes, basically the cell's garbage disposal. It's a mundane cellular activity, yet mutations in the same process in humans have also been linked to stuttering-a bizarrely specific condition for such a general gene. And, so far, scientists have no idea why the two are linked.

The Genome Institute (TGI) is a world leader in the fast-paced, constantly changing field of genomics. A truly unique institution, we are pushing the limits of academic research by creating, testing, and implementing new approaches to the study of biology with the goal of understanding human health and disease, as well as evolution and the biology of other organisms.

Genetic differences among ethnically diverse individuals are largely due to structural elements called copy number variants (CNVs), according to a study published today (August 6) in Science. Compared with other genomic features, such as single nucleotide variants (SNVs), CNVs have not previously been studied in as much detail because they are more difficult to sequence. Covering 125 distinct human populations around the world, geneticist Evan Eichler at the University of Washington in Seattle and an international team of colleagues studied the genomes of 236 people-analyzing both SNVs and CNVs. "The take-home message is that we continue to find a lot more genetic variation between humans than we appreciated previously," Eichler told The Scientist.

[ February 17, 2008 ] People who lack a certain large segment of DNA have a previously unrecognized syndrome characterized by mental retardation, seizures, and slight physical abnormalities, according to a genetic analysis conducted by HHMI investigator Evan E. Eichler at the University of Washington School of Medicine and a team of international collaborators. The deleted DNA segment is responsible for just a small percentage of cases of mental retardation, but "when you think about how common mental retardation is," Eichler says, "this deletion has a significant impact on human health."

Washington, D.C. - April 10, 2015 - Human norovirus may infect our canine companions, according to research published online April 1 in the Journal of Clinical Microbiology, a publication of the American Society for Microbiology. That raises the possibility of dog-to-human transmission, said first author Sarah Caddy, VetMB, PhD, MRCVS, a veterinarian and PhD student at the University of Cambridge, and Imperial College, London, UK. Norovirus is the leading cause of food-borne illness in the United States, according to the Centers for Disease Control and Prevention (CDC).

More than 400 scientists, bioethicists, and historians from 20 countries on 6 continents have gathered this week in Washington, DC, for the Human Gene Editing Summit. The attendees are a veritable who's who of genome editing: Jennifer Doudna of the University of California, Berkeley, Emmanuelle Charpentier of Max Planck Institute for Infection Biology, and Feng Zhang of the Broad Institute of MIT and Harvard-the three discoverers of the CRISPR-Cas9 system's utility in gene editing-plus dozens of other big names in genome science. Cal Tech's David Baltimore along with the heads of the four national societies hosting the meeting (US National Academy of Sciences, US National Academy of Medicine, Chinese Academy of Sciences, and the U.K.'s Royal Society) provided opening remarks on Tuesday (December 1). And as I sat stage right in the NAS auditorium, I noticed the unmistakable rear profile of Harvard Medical School's George Church three rows in front of me. Church was scheduled to speak at a session later that afternoon about the application of CRISPR and other new precision gene editing techniques to the human germline-a hot-button topic since April, when a Chinese group published it had successfully modified the genomes of human embryos, and the National Institutes of Health (NIH) said it would not fund such research. Then in September, the U.S./U.K.-based Hinxton Group, an international consortium of scientists, policy experts, and bioethicists, said it supported the use of genetic editing in human embryos for limited applications in research and medicine.  

On September 15, the Washington University School of Medicine published a study in The American Journal of Psychiatry revealing that schizophrenia, commonly thought of as a single mental disorder, is actually a group of eight distinct afflictions. People with schizophrenia are typically diagnosed in their 20s, which is when symptoms (such as delusions and hallucinations) begin to manifest. The brain disorder affects about 1 percent of the population, and it is highly genetic: According to the NIH, having a relative diagnosed with schizophrenia increases one's chances of developing the disorder by 10 percent, while having an identical twin with the disorder raises the risk to 40 to 65 percent.