News archive

Professor Margareta (Meta) Blombäck, one of the pioneers in the field of hemostasis and thrombosis, passed away peacefully on March 7th , 2024 in Stockholm.

Professor emeritus Lennart Levi has passed away at the age of 93. He is survived by his wife Inger and sons Richard and Ragnar and their families. Töres Theorell and Jan Palmblad, both professors emeriti at Karolinska Institutet, write an obituary of Sweden’s first professor of psychosocial environmental medicine, specialising in occupational medicine.

A large international research study, COSMOS, initiated by Karolinska Institutet and Imperial College London, UK, has studied over 250,000 mobile phone users to investigate whether those who use mobile phones a lot and for a long time have a higher risk of brain tumours than others. The study, published in Environment International, found no association between long-term cell phone use and the risk of brain tumors.

New research from Karolinska Institutet shows how oestrogen protects against MASLD, a fatty liver disease that has increased dramatically during the current obesity epidemic. The study, published in Molecular Systems Biology, shows how a new drug under development could become a future treatment for fatty liver disease and liver cancer.

Through a new call form, the Swedish Childhood Cancer Fund is funding two research programmes that will look at different types of unwanted side effects, primarily from chemotherapy. Precision medicine and the opportunities offered by the development of biomarkers are common to the two programmes, which are led by KI researchers Susanna Ranta and Kenny Rodriguez-Wallberg, respectively, and which now share SEK 19 million over four years.

Emma Eliasson, postdoctoral researcher at the National centre for suicide research and prevention (NASP), is featured in Springer Nature Communities to discuss POTION – Promoting Social Interaction through Emotional Body Odours – a research project that aims to explore whether chemosignals, that can be found in human sweat, in combination with a mindfulness treatment, can lower social anxiety.

A research team has examined the link between adverse childhood experiences and the risk of mental health problems later in life, according to a study in JAMA Psychiatry. The researchers from Karolinska Institutet and University of Iceland have found that the risk of suffering from mental illness later in life among those experiencing significant adversity in childhood can be partly explained by factors shared by family members, such as genetics and environment.

Queen Silvia was present at the certification which took place at the Karolinska University Hospital in Huddinge on February 22. The certification was possible thanks to all 180 employees at the unit having undergone training in dementia care (Silvia training).

Anna Beskow, head of Uppsala Biobank at Uppsala University, will be chairing the external group that will be reviewing the investigative team’s report and conclusions concerning the freezer failure at Neo. The external review group, which comprises four independent experts, will present its report to KI president Annika Östman Wernerson.

Are you thinking of applying for an exchange while studying a programme at KI, but don’t know where to start? Get inspiration from a current exchange student and read the answers to some of the most common questions.

Researchers at Karolinska Institutet have found that spiders have a special trick to make their silk strong, by using a natural biocompatible molecular enhancer. By using the same secret the researchers are able to create biomimetic spider-silk fibers in a non-toxic way.

Karolinska Institutet has decided to award honorary doctorates to Ashley Moffett, professor emerita at the University of Cambridge, UK, and Peter Thelin, chair of the Swedish Brain Fund, for their important contributions to science and KI, respectively. The formal ceremony will take place at the conferment ceremony in Stockholm City Hall on 26 April.

The Department of Molecular Medicine and Surgery and the Faculty of Medical Sciences of the University of Kragujevac in Serbia has now formalized a multi-year cooperation by signing a Memorandum of Understanding.

Umeå professor Oliver Billker is awarded the Medicine Doctor Axel Hirsch prize 2024 for his outstanding research in the field of malaria.

People with type 2 diabetes have an increased risk of stroke and a worsened outcome after suffering from it. Now, researchers at the Karolinska Institutet have shown that stroke outcome is significantly improved in mice with obesity and type 2 diabetes who have been treated with the commonly used diabetic drugs SGLT-2 inhibitors. The results are published in the scientific journal Cardiovascular Diabetology and may have clinical relevance for stroke rehabilitation in type 2 diabetes.

The government has decided to appoint Sophia Hober as chairman of KI's board effective 1 February 2024. She replaces Göran Stiernstedt, who becomes chairman of Karolinska University Hospital's board.

In a study published in Nature Communications, KI researchers have revealed a fascinating discovery that could be important in cancer treatments. This new insight involves c-MYC, a protein component that is central to cancer development.

A recent study by researchers from Karolinska Institutet and Uppsala University has found that cognitive impairment varies significantly among individuals with newly diagnosed psychosis.

An updated edition of the book "Essential Guide to Blood Coagulation" will be released during the fall of 2024. The first edition of the book was published in Swedish in 1997. Since 2010, the book has been published in English and it has become a valued source of quick information about coagulation conditions, investigation and treatment. The book is now being renewed as new investigation and treatment options have been added.

Karolinska Institutet is to be an engine driving the realisation of Sweden’s potential in the field of life science. As an important step in this direction, Professor Anna Martling has been appointed Scientific Director Life Science at KI. Professor Martling has spent the past three years leading KI’s efforts to implement precision medicine in healthcare, a remit that is now being expanded to cover KI’s overall work in life science.

Amaia Calderón-Larrañaga has been awarded the SFOepi consolidator bridging grant for the project entitled "Multimorbidity and kidney function in old age: longitudinal trajectories and synergistic effects". The amount granted is SEK 3,600,000 for the period 2023-2025.

Researchers at Karolinska Institutet have discovered a link between a rare and severe form of psoriatic arthritis and an enzyme that produces oxygen radicals. The study, published in the journal EMBO Molecular Medicine, opens up new ways to slow down or stop the disease progression.

Two researchers at Karolinska Institutet have been awarded grants from the PolyBio Research Foundation totalling USD 1.85 million dollars (SEK 19 million) for research into long COVID. It is hoped that the studies will provide valuable insights that can promote the development of more efficacious treatments for long COVID, which is still a puzzling condition.

The increase in gun violence and Sweden's changing security situation has prompted researcher Mattias Günther and his team to reorient their research. In episode #140 of KI's podcast Medicinvetarna, he tells us how to reduce deaths from severe bleeding - and how best to protect yourself.

The organisation Students for Sustainable Development (SSD) is run by KI students who are passionate about environmental and sustainability issues. The group organizes everything from seminars and workshops to clothing exchange days and movie nights.

A new publication in Nature Communications from researchers at Karolinska Institutet solves a long-standing problem by establishing a system that allows site-specific protein degradation within mitochondria, the cellular hubs for energy production and metabolism.

Simone Tambaro, Senior Research Specialist at the Division of Neurogeriatrics, receives approximately SEK 2 million (198 319 US dollar) in research grant from Alzheimer’s Association.

High-dose pressurized oxygen can stress out old immune cells, leaving behind a younger, better functioning immune system. It helped with acute COVID, and now Anders Kjellberg is testing the method for post-covid as well.

Our warm congratulations to docent Ida Goliath, adjunct senior lecturer in the research group of Lars E. Eriksson at the Department of Nursing and investigator at the Stockholm Gerontology Research Center!

Hi Theofanis Tsevis, doctoral student at the Division of Clinical Geriatrics. On February 23 you will defend your thesis ”Alcohol consumption and cognition”. What is the main focus of the thesis?

A new study from Karolinska Institutet discovered that blocking the MYC tumor protein in kidney cancer cells leads to an increase in fat droplets, which are associated with tumor growth. The study provides crucial knowledge for identifying new therapeutic targets for treating this aggressive form of cancer.

Researchers at Karolinska Institutet have made exciting discoveries about Alzheimer's disease, a common form of dementia affecting millions of people around the world. In a study published in Alzheimer's & Dementia: The Journal of the Alzheimer's Association, they have explored the potential of novel synaptic PET-tracer UCB-J as an important early diagnostic biomarker/tool for Alzheimer's disease.

Professor Igor Adameyko offers the new course “Development of soft skills and better academic perspectives”, with focus on writing research papers, presenting at conferences, attracting funds, and interpersonal interaction and social aspects in the lab. The target audience are senior PhD students, postdocs and junior PI’s at FyFa.

Daniel Ferreira Padilla, senior researcher and docent at the Division of Clinical Geriatrics, has received SEK 1.9 million.

Karolinska Institutet is one of 24 partners in AD-RIDDLE, a collaborative project that aims to increase healthcare providers' ability to diagnose, prevent and treat Alzheimer's disease. The project, supported by, among others, the EU's Innovative Health Initiative (IHI), started in January 2024 and will run for five years.

An article in The Conversation written by a KI researcher broke a record in the number of readers. Associate Professor Karin Modig's article on centenarian biomarkers received almost 2.4 million reads and was translated into several languages.

Eva Åhrén, operations director of the Hagströmer Library and KI’s Medical History and Heritage, has been awarded a project grant of SEK 5 million by the Riksbankens Jubileumsfond. The grant is intended to support efforts to make KI’s academic heritage accessible for the purposes of research, education and outreach.

Zambia is currently experiencing the worst cholera outbreak in over two decades. The acute diarrhoeal disease can be deadly if not treated, however with rapid and correct help, the majority of people affected can be treated successfully. The Centre for Health Crises as seconded members of staff to cholera outbreaks before, and on the 26th of January, Caroline de Groot went to Zambia, via the Centre’s collaboration with Médecins Sans Frontières (MSF).

Senior lecturer and senior physician Vladimir Carli has been appointed as the new head of the National Centre for Suicide Research and Prevention (NASP) at Karolinska Institutet.

The eastern mediterranean region is currently facing a brewing health crisis, brought on not least by the war in Gaza. The danger of spread of infectious diseases means that effective epidemiological surveillance and action is key. To assist in these efforts, the Centre for Health Crises has seconded epidemiologist Moa Herrgård via our membership in WHO’s Global Outbreak Alert and Response Network (GOARN).

The European Research Council (ERC) awards a Starting Grant to promising young investigators in a variety of research fields, to kick off their careers. Alessandro Furlan, Assistant Professor at the Department of Neuroscience, who investigates how the brain and body work together to regulate critical physiological processes, is one of the early-stage scientists to be awarded this five-year grant.

Regular erections could be important for maintaining erectile function, according to a new study on mice published in Science by researchers at Karolinska Institutet. “We discovered that an increased frequency of erections leads to more fibroblasts that enable erection and vice versa, that a decreased frequency results in fewer of these cells,” says principal investigator Christian Göritz.

On January 23, President Annika Östman Wernerson decided to name a lecture hall on Campus Solna after Christina Larsdotter. The decision was made after preparation by KI's advisory board for naming matters.

While the most extreme heatwaves have the greatest short-term impact on mortality, it is the mildest heatwaves that kill most lives over time. This is because mild heatwaves are more common. This is according to a new study published in Environment International that has mapped the health risks of heat waves in India.

No increased risks for babies, and for some serious neonatal complications lower risks. This is the result of the largest study to date on the safety of newborn babies whose mothers were vaccinated against COVID-19 during pregnancy. The study is a collaboration between Swedish and Norwegian researchers and is published in the journal JAMA.

Researchers at Karolinska Institutet, together with partners in the Horizon Europe-funded EuCARE project, have shown that the reduced mortality from COVID-19 is not necessarily due to the fact that later variants, such as Omicron, have been less severe. Rather, the reduced mortality seems to be due to several other factors, such as immunity from previous vaccinations and previous infections. The study is published in the latest issue of Lancet Regional Health Europe and is funded by EUH2020.

Suicide is one of the leading causes of death in young persons in Sweden and globally. The last decades have seen an increasing proportion of the youth population engaging in university level education. The university period usually coincides with other important life events such as moving away from home. Early adulthood is furthermore a period when severe mental disorders, such as bipolar disorder and schizophrenia, may become symptomatic.

A new study published in Nature Communications gives insights into the underlying mechanisms of the formation of protein clumps in Alzheimer’s disease. The study, led by researchers from Karolinska Institutet, could pave the way for new treatments for this devastating neurodegenerative disorder.

Karolinska Institutet is part of the AD-RIDDLE consortium, a project dedicated to increasing health professional’s capabilities to detect, diagnose, prevent, and treat Alzheimer’s disease. Funded by the EU Innovative Health Initiative (IHI) and the UK Research and Innovation (UKRI), the project was launched in January 2024, includes 24 partners, and will run over five years.

Elin Törnqvist and Maxine Waters are the new union presidents of Medicinska Föreningen (Medical Association) and Odontologiska Föreningen (Odontological Association). We asked them a few questions one month into the job.