Scientists observed that blocking the expression of the gene TRIP-Br2 in mice protects them against obesity and insulin resistance. The study shows that the gene modulates fat storage by regulating energy expenditure and lipolysis, the process which transforms fat into lipids for the body's energy consumption. If the gene expression is blocked, the mice increase their lipolysis and their energy expenditure, thus reducing their obesity.
Obesity is the result of an alteration in the processes that regulate food absorption and energy production. This alteration tips the balance towards excessive storage of fat. According to the researchers, understanding the regulation of the factors that control the storage, mobilisation and use of excess energy in fat cells (the adipocytes) can lead to the development of therapies for obesity and its related illnesses, such as type 2 diabetes.
In the words of Cristina Mallol, a researcher at the Universitat Autònoma de Barcelona and co-author of the study: "The protection of mice with no expression of the gene TRIP-Br2, and its selective elevation in the visceral fat of humans point the way to a future gene therapy to counteract obesity, insulin resistance and excess lipids in the blood".
Universitat Autonoma de Barcelona: http://www.uab.es
This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.
South Africa has begun testing a humane way to make its beaches safer
There used to be rhinos in North America. In fact, they originated on the continent. The earliest ones …
James Watson is to sell the Nobel Prize medal he won for the discovery of the structure of DNA.
An international team of more than 100 researchers has mapped the genome of the centipede and found that, while it easily outpaces humans on number of legs, it falls short when it comes to genes.
The tech giant has created a utensil to make mealtime easier for people with Parkinson's disease and essential tremors
The brain has a weak spot for Alzheimer's disease and schizophrenia, according to experts who have pinpointed the region using scans.
Scientists in California have captured the elusive anglerfish on film in its natural habitat, 1,900 feet below sea level
Researchers were shocked to discover multiple instances of seal-on-penguin rape
The tiny shrimp survive without sunlight and crawl within an inch of boiling hot waters
Birds are one of the most widely studied forms of life on the planet. And, there are still new species out there to discover — as one young researcher found recently in a forest in Indonesia.