The most characteristic feature of domestic animals is their tame behaviour. A team of scientists has now used high-resolution magnetic resonance imaging (MRI) to study how domestication has affected brain morphology in domestic rabbits. The results show that domestication has had a profound effect on brain morphology in particular regions of the brain involved in fear processing.
New data from the Uppsala Conflict Data Program (UCDP), Uppsala University shows that the number of fatalities in organised violence decreased for the third consecutive year. In 2017, almost 90,000 deaths were recorded by UCDP, a decrease of 32% compared to the latest peak in 2014. The most significant drop took place in Syria.
In a new study, researchers from Sweden and Britain have investigated how the endocrine-disrupting substance linuron affects reproduction in the West African clawed frog. The scientists found that linuron, which is used as a pesticicide, impaired the males’ fertility, and that tadpoles developed ovaries instead of testicles to a greater extent, which caused a female‐biased sex ratio.
The intensive whaling that has pushed many species to the brink of extinction today may be several centuries older than previously assumed. This view is held by archaeologists from Uppsala and York whose findings are presented in the European Journal of Archaeology.
To diagnose rheumatoid arthritis, antibodies to the amino acid citrulline are commonly measured. A new study from Uppsala University shows that a broad mix of different antibodies in the joints is the dominant factor that can be associated with severe inflammation and joint damage. These findings, published in Annals of the Rheumatic Diseases, may eventually lead to improved diagnostics.
The challenges of preventing, mitigating, and adapting to largescale political violence are daunting, particularly when violence escalates where it is not expected. With funding from the European Research Council, ViEWS: a political Violence Early-Warning System is developing a system that is rigorous, data-based, and publicly available to researchers and the international community.
Professor Shamus Khan at Columbia University is the second recipient of the Hans L. Zetterberg Prize in Sociology. The prize sum is SEK 100,000.
The challenges of future cancer care are in focus when Uppsala Health Summit 2018 opens next week. The annual summit will be attended by important international actors from health organisations, academia, industry, civil society and policy organisations.
Uppsala University, Uppsala University Hospital and the European Infrastructure for Translational Medicine (EATRIS) have formed a collaboration with GlaxoSmithKline (GSK) to deliver a clinical and scientific expert network for the development and application of innovative imaging methods for inflammatory diseases.
In a new study, researchers at Uppsala University and other institutions have identified genetic material from the recently identified Alkhurma hemorrhagic fever virus in the tick species Hyalomma rufipes. The discovery was made after thousands of ticks were collected from migratory birds . The results indicate that birds could contribute to spreading the virus to new geographical areas.
A key question in evolutionary biology is how new functions arise. New research at Uppsala University shows that bacteriophages (viruses that infect bacteria) can contribute to new functions by revealing hidden potential in their bacterial hosts.
The number of people who fall ill with cancer is increasing globally. While medical advances open up unprecedented opportunities for slowing down and treating cancer, the gap between what is medically possible and what healthcare can provide is constantly growing. Ahead of Uppsala Health Summit, 14–15 June, the report Care for Cancer was published today, focusing on future diagnostics and care.