New research from Uppsala University shows that a specific brain region linked to appetite regulation is reduced in elderly people who are obese. Poor eating habits over a lifetime may therefore weaken brain function that helps us to control our desire to eat. The findings are published in The International Journal of Obesity.
New research from Uppsala University shows that a specific brain region that contributes to a person’s appetite sensation is more activated in response to food images after one night of sleep loss than after one night of normal sleep. Poor sleep habits can therefore affect people’s risk of becoming overweight in the long run. The findings are published in Journal of Clinical Endocrinol Metab,
Treatment of conditions caused by damaged or lost tissue is a major challenge. There are few donors. Starting this year, researchers at Uppsala University in Sweden will be leading an international project where leading research groups, together with companies, are to develop methods for using stem cells, growth factors, and functional materials, which would stimulate the body to heal itself.
The genetic changes underlying the evolution of new species are still poorly understood. Genetic studies in domestic animals can shed light on this process due to the rapid evolution they have undergone over the last 10,000 years. A new study published today describes how a complex genomic rearrangement causes a fascinating phenotype in chickens.
Are wage differences between men and women decreasing as more women attain managerial positions? A new Swedish report from the Institute for Labour Market Policy Evaluation (IFAU) and the Uppsala Center for Labor Studies (UCLS) at Uppsala University concludes that they are not. Manager gender is tied to neither wages nor, accordingly, wage differences on the labour market.
Which factors increase the risk for armed conflict and war? What circumstances make conflict resolution more likely to be successful? Today, the Uppsala Conflict Data Program (UCDP) releases a new dataset which opens up new possibilities for the study of armed conflict. Using these data, useful findings relating to climate change and armed conflict have already been made.
The rules of school are simple: it is all about watching the kid nearest to you and making sure you do what they do. Researchers at the mathematics department at Uppsala University, together with biologists at Sydney University have shown that fish apply similar rules when travelling in small shoals.
Knowledge about the development of the nervous system is of the greatest importance to understand the function of the brain and brain disorders. Researchers at Uppsala University have examined the key step when genes are read and found that genes that are active in the brain are transcribed with a special mechanism. The findings, reported in the journal Nature Structural and Molecular Biology.
During human evolution our ancestors mated with Neanderthals, but also with other related hominids. In this week’s online edition of PNAS, researchers from Uppsala University are publishing findings showing that people in East Asia share genetic material with Denisovans, who were named from the cave in Siberia where they were first found.
Newborn mice that are exposed to Bisphenol A develop changes in their spontaneous behavior and evince poorer adaptation to new environments, as well hyperactivity as young adults. This has been shown by researchers at Uppsala University. Their study also revealed that one of the brain’s most important signal systems, the cholinergic signal system, is affected by Bisphenol A.
On October 11 the Board of Uppsala University unanimously decided to propose to the Swedish government that Eva Åkesson, professor of chemical physics, be appointed Vice Chancellor as of 1 January 2012. This decision was fully in line with the proposal submitted by the hearing assembly and the recruitment group.
An international research team led by Kerstin Lindblad-Toh at the Broad Institute, US and Uppsala University, Sweden has mapped and compared the genomes of 29 mammals. The findings, published in Nature, reveal millions of new regulatory elements in the human genome. The new knowledge is important for our understanding of how mutations in human genes give rise to diseases.