Search results

Ever since the blood type was discovered in 1962, no one has been able to explain why some people become Xga positive while others are Xga negative. But now, researchers at Lund University in Sweden have finally solved the mystery, and their study is being published in the scientific journal Blood. In case of a blood transfusion, it is important to know the blood type of both the donor and the pat

https://www.lunduniversity.lu.se/article/researchers-crack-code-final-blood-group-system - 2025-12-09

Arctic climate change research relies on field measurements and samples that are too scarce, and patchy at best, according to a comprehensive review study from Lund University in Sweden. The researchers looked at thousands of scientific studies, and found that around 30% of cited studies were clustered around only two research stations in the vast Arctic region. The Arctic is said to be warming at

https://www.lunduniversity.lu.se/article/scientists-lack-vital-knowledge-rapid-arctic-climate-change - 2025-12-09

Biologists at Lund University in Sweden have in a recent study shown that the great tit, a common European songbird, has a tremendous capacity for self-control. Up to now, such impulse control has been primarily associated with larger cognitively advanced animals with far larger brains than the great tit. According to the new results, the great tits’ ability for self-control is almost the same as

https://www.lunduniversity.lu.se/article/great-tit-birds-have-much-impulse-control-chimpanzees - 2025-12-09

A unique study from Lund University in Sweden has discovered for the first time that there is a genetic sexual conflict in the immune system in animals. In females, the variation in central genes of the immune system is too high, whereas in males, it is too low. The researchers argue that the conflict is linked to differences in the immune responses of females and males. The fact that the strength

https://www.lunduniversity.lu.se/article/differences-immune-responses-create-genetic-conflict-between-sexes - 2025-12-09

Using a specially designed camera, researchers at Lund University in Sweden have succeeded for the first time in recreating how birds see colours in their surroundings. The study reveals that birds see a very different reality compared to what we see. Human colour vision is based on three primary colours: red, green and blue. The colour vision of birds is based on the same three colours - but also

https://www.lunduniversity.lu.se/article/unique-camera-enables-researchers-see-world-way-birds-do - 2025-12-09

“We must understand the ageing process itself in order to help people with conditions such as Alzheimer’s and dementia, and to possibly enable us to prevent these diseases from arising”, says Henrik Ahlenius of the Stem Cell Centre at Lund University. His aim is to develop an experimental model for human nerve cell ageing that enables the researchers to understand why a disease is triggered. In th

https://www.lunduniversity.lu.se/article/how-do-dementia-diseases-affect-our-brains - 2025-12-09

Our health in later life is shaped not only by the way we live, what our childhood was like or our time in our mothers’ wombs. Even our parents’ health and lifestyle at the time of our conception may affect our health. Peter M Nilsson, professor of clinical cardiovascular research at Lund University, is calling for a major investment in health and lifestyle advice for adolescents and those plannin

https://www.lunduniversity.lu.se/article/live-healthily-sake-your-future-children - 2025-12-09

Parkinson’s disease, a condition whose complications worsen as the years go by, can mean that getting older becomes particularly challenging. How can life be made easier for these individuals, so that they can continue to be active and participate in society? This is the aim of a multi-year study that examines the interplay between health and home among people ageing with Parkinson’s disease. Sinc

https://www.lunduniversity.lu.se/article/living-parkinsons-challenge-everyday-life - 2025-12-09

Even though childhood cancer is rare, it affects around 350 children and adolescents under the age of 18 each year in Sweden. That is almost one child every day. Due to improved treatment, 80 per cent of these children survive their cancer. Why do children develop cancer? That mystery has yet to be solved. Children suffer from other types of cancer than adults and the determining factor is the gen

https://www.lunduniversity.lu.se/article/high-survival-rate-after-childhood-cancer-what-cost - 2025-12-09

Lao Saal has a mission; to make it possible to – just by testing a blood sample – reveal, not only if you have cancer, but also which therapies may be most effective, and how well is the cancer actually responding to treatment. His idea is to trace the genetic material that escapes from tumours and into the blood circulation. “It’s a great feeling when you can go the whole way from having an idea

https://www.lunduniversity.lu.se/article/service-cancer-patients - 2025-12-09

In the major population survey, Malmö Offspring Study, researchers are trying to discover how our intestinal flora is affected by diet and the consequences this has on health. “We have about one and a half kilos of bacteria in our intestines”, says Louise Brunkwall – doctoral student in the research group Diabetes and Cardiovascular Disease – Genetic Epidemiology. The Malmö Offspring Study is base

https://www.lunduniversity.lu.se/article/bacteria-important-gut-feeling - 2025-12-09

The climate issue is one of the biggest global societal challenges of our time. Research on where the climate is heading is an important part of that work, both to monitor the impact of emission reductions agreed between countries worldwide in Paris 2015, but also to be better prepared for the elements of climate change we will not be able to avoid. A climate model developed by researchers from Lu

https://www.lunduniversity.lu.se/article/climate-models-point-way-towards-future - 2025-12-09

The robot at the hospital somewhere in Sweden is connected and ready to operate. The surgeon, who is in another country, controls the advanced surgery. This is the future: wireless surgery via the internet. But will we be able to trust the speed and security of this wireless connection through the cloud?It should work, with the help of the faster 5G technology and by bringing the cloud closer to t

https://www.lunduniversity.lu.se/article/fast-and-secure-computer-power-when-needed - 2025-12-09

We were all small, newborn infants once. But some of us were perhaps too small as newborns? A child that is born “small for gestational age” means that they have not grown according to their normal curve during the foetal period. By studying the group of small newborns in epidemiological, or register, studies, researchers follow what happens to these infants later in life. This knowledge is of gre

https://www.lunduniversity.lu.se/article/even-sprat-can-thrive-being-born-small-gestational-age - 2025-12-09

When war is over it is crucial to make the right infrastructure decisions to avoid future conflicts and social tensions. At MECW the research project “Infrastructure choices in post-conflict situations: Opportunities for sustainability and resilience?” looks into the rebuilding process in the Middle East and investigates how to make informed choices for energy, water, transport systems and agricul

https://www.lunduniversity.lu.se/article/learning-past-looking-towards-future-mending-societies-after-fighting-stops - 2025-12-09

Birds are masters of flight and can even outperform aircraft. Bar-tailed godwits, for example, can fly from Alaska to New Zealand – 11 600 km – in one eight-day, non-stop flight! To manage this, the birds must be able to fly very efficiently. How do they do it? What does a feather have that an aircraft wing does not? One of the greatest challenges in today’s society is to reduce the consumption of

https://www.lunduniversity.lu.se/article/making-aircraft-wing-feather - 2025-12-09

Variations and changes in the genetic code in our cells are of great significance for many of the most widespread diseases. In recent years, researchers have made important progress in finding new ways to correct the genes that are causing problems. They have developed a technique that enables changes to the genetic sequence in living cells.  “It is possible to cut out the bad genes and paste in n

https://www.lunduniversity.lu.se/article/new-gene-technique-inspired-bacterias-immune-defence - 2025-12-09

Faster, more efficient, thinner, more energy-saving! These are some of the watchwords used in the development of better mobiles, solar cells and LED lighting. The common denominator for improving transistors in electronics or lighting diodes are ultra-small semi-conductors known as nanowires. Using a new “supermicroscope”, Reine Wallenberg, professor of solid state physics, is studying how nanowir

https://www.lunduniversity.lu.se/article/new-technology-shows-how-nanowires-are-born - 2025-12-09

If you use your tools correctly, they last longer and you will not have to throw them out and buy new ones. Many of us agree with this sustainable and profitable approach. The same applies to manufacturing companies that want to achieve sustainable production and increase their competitiveness. But it is not always easy to get it right – in particular for companies aiming to manufacture new produc

https://www.lunduniversity.lu.se/article/optimisation-tools - 2025-12-09

The cells that produce insulin and glucagon are difficult to access, as they are located inside the fragile pancreas. Researchers looking to understand how they function and what underpins the development of diabetes are therefore often advised to conduct their experiments on animals. The Human Tissue Lab, on the other hand, provides researchers with access to cells from deceased human donors; thi

https://www.lunduniversity.lu.se/article/gold-diabetes-researchers - 2025-12-09