The Greater Angkor Region in contemporary Cambodia was dramatically more urbanized in the 13th century than previously thought, and home to 700.000 to 900.000 people. These discoveries were made by a research team led by Sarah Klassen. Their findings are published in Science Advances.

During her master's thesis, Nashanty Brunken (24) worked in a team with five other women. With this female team, they discovered the largest molecule so far identified in a disc. 'I have learned so much and because we are all women, it is incredibly empowering. It's very cool to see how far we've come…

Prof Dr Joke Bouwstra will receive the “ Dr Saal van Zwanenberg Ereprijs” from the “Koninklijke Hollandse Maatschappij der Wetenschappen” on November 14 in Haarlem. Joke is awarded for her innovative contributions to the field of skin delivery science and technology. She shares the price with prof…

Event for all Leiden researchers

When and how commenced the use of fire by early humans? Armed with stones, peat moss, and fungi, archaeologist Andy Sorensen tries to answer that question. In the February edition of the Dutch language version of National Geographic Magazine his research features in the section The Discovery.

People in the Early Bonze Age used bronze artefacts as a means of payment. This is the conclusion reached by archaeologists Maikel Kuijpers and Catalin Popa in a PLOS ONE article published on 20 January. The discovery led to a surge of media reports.

Discoveries at the Chalcolithic site Palloures, Cyprus will be presented to the public in free, online symposium next month. A team of archaeologists from the Netherlands (Leiden University) and Cyprus have worked at the Chalcolithic site of Palloures, in Chlorakas, Cyprus. They have uncovered the…

An extraordinary encounter took place in 1911. American scientists discovered the last 'wild' Indian, from the Yahi tribe, who had lived in total isolation for years. As he had no name, they called him Ishi. But who was this man, and what did this discovery mean to us? Cultural anthropologist Erik Bähre…

A team of LACDR scientists from three different divisions (SPP, BT, MC) contributed to a book on "Substance P in Health and Disease," which will be published by Elsevier. The project was a collaboration with Hannover Medical School (Germany) and was coordinated by Alireza Mashaghi. Master students Ehsan…

Organisation, Social

Klara Beslmüller

PhD defence

Neanderthals were able to outwit straight-tusked elephants, the largest land mammals of the past few million years. Leiden professor Wil Roebroeks has published an article about this together with his German colleague Sabine Gaudzinski-Windheuser in the Science Advances journal.

Next generation immunodermatology (NGID) is a nationwide, large-scale project, funded by a large grant of the Dutch NWO to unravel novel biomarkers for six different skin diseases. These biomarkers will drive a high-tech, patient-centric approach in clinical practice. Health psychologist Sylvia van…

Thirteen Leiden University exchange projects have been awarded an Erasmus+ International Credit Mobility grant. The total award of around 450,000 euros will enable 103 students and staff to go on an exchange.

Maaike Kempes believes more attention should be paid to non-congenital brain injuries in suspects. This may partly explain their criminal behaviour.

Brechtje de Jong, a Bio-Pharmaceutical Sciences master’s student, and Ilse de Weert, a Pharmacy student, have won the KNMP Studentenprijs 2024. They received the award for their outstanding academic performance and research internships.

When the tokay gecko loses its tail, a new one grows from resident stem cells at the stump. Each tissue type - muscle, bone, blood vessels and skin - develops from specific stem cells. This discovery by Luthfi Nurhidayat holds potential implications for advancing regenerative medicine in humans. Nurhidayat…

Jasper Knoester is the dean of the Faculty of Science. Normally Jasper looks back on a day in his life, but in the last newsletter of the year he does it a little differently....

November marks exactly 100 years since the discovery of Tutankhamun's tomb. To celebrate this special discovery, the Faculty of Humanities, together with various parties, is organising the 'Month of Tutankhamun': a month full of activities around Egypt's most legendary pharaoh.

He had been back from Australia for less than 48 hours, but there was no sign of that. Michel Mandjes of MI had the honor of kicking off the very first Tuesday Talks: Science Insights on Tuesday. He did so with a presentation on complex networks.

In brain diseases such as Parkinson's and Alzheimer's, proteins clump together to form fibres. ‘Chaperone proteins’ unravel those fibres, but in the test tube biochemist Anne Wentink saw that this can also cause new problems. She is going to find out what happens inside cells to determine what a drug…

How can we improve the treatment of thrombosis, reduce the disease’s impact and spend less money while we’re at it? This is what Erik Klok, Professor of Internal Medicine and an internist, is researching. He will discuss it in depth in his inaugural lecture on 10 March.

'What nature made isn’t necessarily an optimized medicine to use in the human body,’ says Professor of Biological Chemistry Nathaniel Martin. That’s why a group of Leiden researchers is making a chemistry-based improved version of the frequently used antibiotic vancomycin. They received an NWO NACTAR…

Opting more often for mocktails or soft drinks rather than beer or wine, talking to others about their drinking and pointing out the ban on drugs. Leiden University’s new covenant on alcohol and drugs for study associations encourages providing more alcohol-free alternatives.

Tuberculosis stands as one of the most lethal infectious diseases worldwide. A significant challenge in combatting tuberculosis lies in the emergence of antibiotic resistance triggered by genetic alterations, commonly known as mutations. These mutations can diminish the responsiveness to antibiotics,…

To facilitate the search for new antibiotics. That is the aim of Gilles van Wezel, professor molecular biotechnology at the Institute of Biology Leiden (IBL). He wants to do this by looking at similarities in the DNA of antibiotic-producing bacteria. Van Wezel has been awarded an ERC Advanced grant…

Lecture, Center of Computational Life Sciences

Eleven lecturers from Leiden University have been awarded Comenius grants that will allow them to work with their teams on an innovation project within their own teaching. They have been awarded three grants of 100,000 euros within the Senior Fellows programme and four grants of 50,000 euros within…

Social Psychologist Angelo Romano have been awarded the Association for Psychological Science (ASP) Rising Star designation. This award is presented to outstanding APS members in the earliest stages of their research career post-PhD.

Never before has so much research been carried out on the therapeutic effect of psychedelic drugs. Researchers at the LIBC Public Day are happy about the effect the drugs can have on depression, anxiety and PTSS, but at the same time they have some doubts. ‘The hype is bound to crash before long.’

PhD candidate Sibel Bahtiri is one of the new Faces of Science. In videos and blogs, she will show what life is like as a young researcher.

The European PANVIPREP research project started at the Leiden University Medical Center on 11 March. The participants are virologists, biochemists and pharmacists from 14 European countries. Their mission is to develop antiviral drugs to protect Europe during pandemics. At least two such antivirals…

It poured down when Alexander Gallo received his diploma from West Point Military Academy. A bad sign, people said back then. It was June 2001, three months before 9/11. The now 46-year-old American fought in Iraq, did research in Afghanistan and stands in Leiden today, defending his dissertation on…

On October 12th, the LACDR PhD-Postdoc event will be organized in castle Oud Poelgeest.

With the passing of Stephen Haigh on 9 September 2022, Leiden University's Institute of Political Science has lost a dedicated and inspiring instructor.

PhD candidates Mohammed Saleh and Berfin Gülave (Division of Systems Pharmacology and Pharmacy) published their research paper on “Using the LeiCNS-PK3.0 Physiologically-Based Pharmacokinetic Model to Predict Brain Extracellular Fluid Pharmacokinetics in Mice”.

From self-driving cars to innovative drug development, artificial intelligence (AI) is going to fundamentally change our lives in a variety of ways.

Prof. dr. Douwe Breimer, emeritus Professor of Pharmacology, former Rector Magnificus and founder of LACDR has established a foundation to stimulate, support, and promote scientific meetings in the field of Pharmacology. Particularly those concerned with fundamental research and mathematical modelling…

On the 8th of March the first "introduction to entrepreneurship" boot camp was held at PLNT specifically for PhD researchers at the LACDR. During the two hour block topics such as "the core of entrepreneurship", "spotting opportunities" and "what is your value proposition" were discussed.

Researchers using NASA’s James Webb Space Telescope may have detected atmospheric gases surrounding 55 Cancri e, a hot rocky exoplanet 41 light-years from Earth. This is the best evidence to date for the existence of any rocky planet atmosphere outside our solar system.

The Dutch Research Council (NWO) has awarded Vidi grants to Leiden researchers.

From Roman ships to the ‘Gordon’ cavalry mask. Alumnus Tom Hazenberg was involved in spectacular finds that put the Dutch frontiers of the Roman Empire on the map. His mission is to give heritage back to the people.

Today, ESA’s Gaia mission releases its new treasure trove of data about our home galaxy. Astronomers, led by the Leiden astronomer Anthony Brown, describe strange ‘starquakes’, stellar DNA, asymmetric motions and other fascinating insights in this most detailed Milky Way survey to date.

Looking to share your academic results or insights with a global audience? Leiden University is a ‘contributing member’ of the international journalism platform The Conversation. In 2024, this resulted in 51 articles, which together were read by more than 667,000 people.

In one in four criminal cases in the Netherlands, the court receives a report on the state of the defendant’s mental health. How is that information used exactly and what are the consequences? Scientific research has been lacking in this area. The PhD research of Roosmarijn van Es is a first step in…

How has evolution shaped our curiosity? And how does that curiosity ensure that we now have the technological ability to discover whether we are alone in the universe? This was all covered during the celebration of Leiden University’s 449th Dies Natalis.

Leiden professor of Cellular Immunology of Parasitic Infections Maria Yazdanbakhsh receives the prestigious NWO Spinoza Prize this year. This, in many ways, border-crossing scientist contributes with her research to more effective vaccines against parasitic infections and better medication for inflammatory…

Nanomaterials can pass much further along the food chain than was previously thought. The particles can change shape and size in each organism, enabling them to pass on to the next one in the chain. Researchers from the Institute of Environmental Sciences discovered this accidentally when using a novel…