Findings may provide new target for treating the disease
Using the newest DNA chip technology, scientists at Joslin Diabetes Center have discovered a new gene implicated in the cause of type 2 diabetes. In a new study appearing in the August 12 issue of the journal Cell, the investigators first identified genes that were altered in their level of expression in islets isolated from people with type 2 diabetes. The researchers then went on to show that when they created a defect in one of these genes called ARNT in mice, the mice developed alterations in insulin secretion that were like those in humans with type 2 diabetes.
The ARNT (aryl hydrocarbon receptor nuclear translocator) gene is a member of a family of transcription factors essential for normal embryonic development and also is involved in response to conditions of hypoxia and certain environmental toxins, such as dioxin. Transcription factors like ARNT control the expression and activity of many other genes in the cell and thus serve as master regulators of cell function. As a component of the response to toxins and hypoxic stress, ARNT is also at a potential site to integrate genetic and environmental insults.
Marge Dwyer | EurekAlert!
Building a brain, cell by cell: Researchers make a mini neuron network (of two)
23.05.2018 | Institute of Industrial Science, The University of Tokyo
Research reveals how order first appears in liquid crystals
23.05.2018 | Brown University
At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.
At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...
There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?
At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...
So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics
Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...
The historic first detection of gravitational waves from colliding black holes far outside our galaxy opened a new window to understanding the universe. A...
A team led by Austrian experimental physicist Rainer Blatt has succeeded in characterizing the quantum entanglement of two spatially separated atoms by observing their light emission. This fundamental demonstration could lead to the development of highly sensitive optical gradiometers for the precise measurement of the gravitational field or the earth's magnetic field.
The age of quantum technology has long been heralded. Decades of research into the quantum world have led to the development of methods that make it possible...
02.05.2018 | Event News
13.04.2018 | Event News
12.04.2018 | Event News
23.05.2018 | Life Sciences
23.05.2018 | Life Sciences
23.05.2018 | Physics and Astronomy