Researchers have developed a method for scanning the entire human genome to successfully map the location of key gene regulators, mutated forms of which are known to cause type 2 diabetes. The research marks the first time that human organs, in this case the pancreas and liver, have been analyzed in this way and opens the door to similar studies of other organ systems and diseases.
The work, published in the Feb. 27 issue of the journal Science, could lead to new approaches for developing medications and assessing a persons genetic risk to this and other conditions, says Richard Young, a scientist at Whitehead Institute for Biomedical Research and lead researcher on the project.
Key to understanding the relationship between genes and disease are gene regulators called transcription factors, proteins that bind to specific areas of the genome and act to switch genes on and off. To discover how a specific transcription factor might contribute to a particular disease, scientists must locate each point in the genome where the transcription factor adheres and identify the individual genes it controls. Using conventional tools, it might take a single scientist a lifetime to do this for just one transcription factor. Yet humans have over 1,000 transcription factors and dozens of these have been linked to diseases.
David Cameron | EurekAlert!
Novel mechanisms of action discovered for the skin cancer medication Imiquimod
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Second research flight into zero gravity
21.10.2016 | Universität Zürich
Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.
In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...
'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.
Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...
14.10.2016 | Event News
14.10.2016 | Event News
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21.10.2016 | Health and Medicine
21.10.2016 | Information Technology
21.10.2016 | Materials Sciences