Acute stress seems to have a surprisingly positive effect on our health. Researcher Erin Faught received an NWO veni grant to find out why that is and how we can use that knowledge to our advantage. For her lab research, she uses a remarkable small animal to learn more about our own stress levels.

Our vision of stress is starting to change fundamentally. We can suffer stress without even being aware of it, while sleeping as wall as during the day. Professor of Psychology Jos Brosschot will discuss this phenomenon in his inaugural lecture on 2 December.

With a Vici grant of 1.5 million euros, Professor of Mathematical biology Roeland Merks will look for ways to fix messy and leaky blood vessels in tumours. His research combines mathematical simulations and lab experiments in a unique way.

A team led by Erik Danen from the Leiden Academic Centre for Drug Research has received a 3 million euros NWO Science Groot grant to unravel the first steps of metastasis. Danen will work together with biologists and theoretical and experimental physicists from Dutch Universities. ‘Understanding these…

People who have negative expectations about a treatment actually experience more pain. Merve Karacaoglu discovered in her PhD research that anxious and pessimistic individuals are particularly susceptible to this nocebo effect. However, this sensitivity comes with a silver lining.

‘We didn’t find any mechanisms in the brain for transmitting child abuse from generation to generation. What we did find is that experiences of neglect and abuse affect the brain differently,’ concludes Lisa van den Berg (Clinical Psychology). PhD defence 30 June.

The fact that scientists are increasingly better able to access molecular cell and tissue data also brings with it a new challenge: how can scientists find the information they need for research among the vast amount of data available?

Catalysts are indispensable in everyday life. We know what they do and more or less how they do it, but we still lack a fundamental understanding about their functioning at an atomic scale. Therefore, Irene Groot from the Leiden Institute of Chemistry develops new measuring techniques to unravel the…

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…

For the first time, it was shown in living cells how the bacterium E. coli regulates genes that help it survive in a new environment. Biochemist Fatema Zahra Rashid managed to do this using a technique she fine-tuned. Her research into changes in 3-dimensional chromosome structure offers clues for ways…

The placebo effect was completely new to her when Lingling Weng began the PhD project in Leiden. She is now a postdoc in China. 'It would be great to investigate the underlying mechanisms of placebo and nocebo effects with my current knowledge of EEG and fMRI.' PhD defence on 17 October.

The United Nations (UN) made history in October 2000 when Resolution 1325 on Women, Peace, and Security (WPS) was unanimously adopted.

The European Union Cyber Diplomacy Initiative (EU Cyber Direct), of which Leiden University is one of the implementing partners, joins forces with the Federal Public Service of Foreign Affairs of Belgium and numerous research institutions and civil society organisations around the world to organize…

On Monday, 09 April 2018, Aron Fischer Ph.D., freelance mathematician and researcher of Colony and Ethereum Foundation’s Swarm team, delivered an absorbing presentation on the Ethereum blockchain, smart contracts and decentralized autonomous organizations (DAOs) at Leiden Law School. These headline-grabbing…

Unethical conduct by traders at banks is likely to be a continual problem as long as fraud cases are treated as the fault of a single rotten apple. Improving the team atmosphere reduces the likelihood of improper behaviour. This is the finding of psychologist Wieke Scholten from Leiden University in…

The Repository from the Drug Disease Model Resources (DDMoRe) consortium provides a home to a collection of computational models of disease and drug action that have been used in pharmaceutical and/or academic research. This publically available open-access resource will make it easier for researchers…

Diversity and inclusion within the police creates opportunities but also meets resistance. Professor by special appointment and former police officer, Saniye Çelik, emphasises how ambivalent feelings about D&I are essential to the learning process and can lead to informed decisions and real change.

An international group of scientists has discovered that certain cells of our immune system – the so-called T cells – communicate with each other and work together as a team. To fight an infection they stimulate each other’s growth, but at the same time, they inhibit each other when there is a surplus…

Young people influence one another to take greater risks, although it's not quite that cut and dried. This is what development psychologist Jorien van Hoorn discovered. Peers also have a positive influence on one another, an aspect that has so far been under-researched. PhD defence 12 January.

Elephant toothpaste, a trip among the stars or a lecture on mathematical juggling: on Sunday 8 October 2023, the Faculty of Science opened its doors for the third edition of the Leiden Science Family Day. A programme jam-packed with workshops, demonstrations, lectures and peeks behind the scenes for…

‘Walking around in a new environment activates our brain’s learning centre. This allows us to learn better, even once we’ve returned to a familiar environment.’ This is the conclusion drawn by neuroscientist Judith Schomaker in her recent publication in Neurobiology of Learning and Memory.

Just like us, plants also produce growth hormones, and they also go through an ageing process. The study of the genes and mechanisms behind these processes is useful not only for crop breeding and agriculture, but also for medical research. That is the view held by Professor of Plant Developmental Genetics…

About one and a half million people worldwide die each year from tuberculosis. For thirty years, therapy with antibiotics has been the same, while it takes far too long and can lead to resistant pathogens. Leiden researchers from four institutes are now joining forces to develop more effective and efficient…

International courts and tribunals depend on state funding, creating a potential risk of undue state interference in judicial processes. In her doctoral thesis, Maria Manolecsu explores mechanisms that safeguard judicial independence, ensuring that courts can adjudicate without external pressure or…

Paco Barona Gomez is the newest associate professor at the Institute of Biology Leiden (IBL). The Mexican researcher is fascinated by the evolution of natural products: compounds made by microbes, but also plants and animals. ‘It’s like we investigate chemical dark matter.’

A night sky of more than 40 petabytes in size, simulating young star clusters and understanding how the body inhibits viruses: three Leiden projects have received computing time on one of the national computer systems.

Submissions are sought for a special issue with Frontiers in Political Science that explores the conceptual and practical aspects of a ‘just’ energy transition both within and beyond Europe. In particular, contributions to the theoretical and interdisciplinary foundations of just transitions, as well…

What happens to children of extremist parents? Commissioned by the Scientific Research and Documentation Center (WODC) of the Ministry of Justice and Security, four ISGA researchers, Layla van Wieringen, Daan Weggemans, Katharina Krüsselmann and Marieke Liem, wrote a report on the nature and extent…

People appear to release their feelings of anxiety more quickly when the vagus nerve in the brain is stimulated with a device in the ear. In his doctoral research at Clinical Psychology, Andreas Burger examined new possibilities for treating symptoms of anxiety. PhD defence on 15 May.

The effects on local government of the financial crisis that began in 2007 are still largely unknown. As a case study, Jan Porth conducted statistical analyses of the implications for Dutch municipal finances. The crisis became most apparent in the sale of municipal land to private companies and households.…

‘It was a discovery we did not expect,’ says Remko Offringa, professor of Plant developmental genetics. Today he publishes a new trait of a versatile gene in Current Biology: it makes the difference in plants between herbaceous and woody stem growth. A useful feature to prevent dehydration.

Steeds drukker is het in populaire banen rond de aarde voor ruimtevaart. Niet alleen met satellieten, vooral met meer afval, wat onveilig is. Zhuang Tian promoveert op de juridische kant van afgedankte ruimte-apparaten. Wie troep veroorzaakt, moet het weer opruimen.

Leiden University has a new platform. On 19 September Vice-Rector Hester Bijl officially launched the LGBT+ Network.

Dr Bela Bode receives a Feodor Lynen research fellowship for postdoctoral researchers by the Alexander von Humboldt-Foundation for development of new methods for signal enhancement in solid state NMR. He aims to create a specific analytical tool for surface studies and research on membranes and membrane…

On 8 July, the Young Researchers Group of the European Banking Institute organised the 11th edition of the EBI YRG Virtual Workshop Session. Barbora Budinská presented her research on judicial review of national law applied by the ECB in banking supervision

The Leiden University team won the 46th edition of the Telders International Law Moot Court Competition. Besides winning the final round, the team was also awarded the prize for Best Memorial on Behalf of the Respondent.

LUCL is pleased to announce that Bobby Ruijgrok has been awarded a PhD-position within the NWO PhDs in the Humanities Programme. His project is entitled 'Tapping into semantic recovery: an event-related potential study on the processing of gapping'. LUCL congratulates Bobby on this beautiful result.

Dr Letizia Lo Giacco is the recipient of the 2024 Rosalyn Higgins Prize for her article titled 'When a Dispute Exists: The Emerging Evidentiary Practice of the ICJ in Common Interests Proceedings'.

Leiden University has appointed John van Noort as Professor in Biophysics. He studies the way in which our DNA is folded and read out.

On Thursday 16 June, a seminar will be held on 'Public Prosecution Services and the Rule of Law in Europe' with the subtitle 'Conceptions and Misconceptions on the Required Level of Independence in a Transnational Context Conference theme and objective'.

United Nations Global Pulse, an initiative of the UN Secretary-General on big data and AI, recently launched the Data Fellows program. Kevin Duisters, PhD in Statistics at the Mathematical Institute, was selected to take part in its first cohort of eight international students.

On 5 July 2021, GTGC Chair Jan Aart Scholte moderated a panel on digital data governance during the 2021 Conference of the Society for the Advancement of Socio-Economics (SASE).

On 13 April, an expert meeting to discuss the doctoral thesis of Eduardo Arenas Catalán was held at Leiden Law School. The discussion, chaired by Aart Hendriks, Professor of Health Law at Leiden Law School, included the contributions from Javier Couso Salas, Professor at Universidad Diego Portales and…

It is with great regret and sadness that we heard that Prof. Dr. Bernhard Katzy has passed away. We knew that he was seriously ill, but still the message of his passing came as a great shock.

Professor Barend Mons has been appointed Chair of the Commission High Level Expert Group

A study in the Behavioral Biology group of Carel ten Cate at the IBL showed that experience-dependent and -independent preferences influence song learning in zebra finches.

A collaboration between the IBL and LUMC has resulted in the discovery that the polymerase theta enzyme is essential for the integration of Agrobacterium T-DNA into the genome of plants. The finding means a break-through for the development of more efficient systems for targeted genome modification…

On Thursday 25 January 2018 the Europa Instituut in Leiden hosted a round table session with the title “Securing the rule of law in Poland: which role for Europe?”. It was a small meeting bringing high-level experts together under Chatham House Rule.

Bastiaan Rijpkema, legal scholar and philosopher at Leiden University has won the 2017 New Scientist Academic Talent Prize.