Assistant professor Andrew Shield was interviewd by Norway's largest printed newspaper, Aftenposten about sex and dating apps.

Supervisor: P.J.J. Hooykaas

Promotores: J. Jonkers, K.E. de Visser

This thesis investigates how cell shape and collective behavior influence the dynamics and structure of biological tissues, which are crucial for understanding processes like embryonic development, tissue regeneration, and metastasis.

Promotor: Roeland M.H. Merks

In previous studies at our laboratory it was demonstrated that drug exposure of HepG2 cells can lead to an altered TNFα-induced NF-κB oscillatory phenotype, concurrent with a synergistically increased sensitivity for TNFα-induced apoptosis.

List of Support Departments at LION and the Faculty of Science

Research in the Lars Jeuken group focusses on redox-active proteins and membranes enzymes, aiming to understand bacterial respiration at the molecular level for the development of antimicrobials and semi-artificial photo-synthetic cells.

Activity-based protein profiling (ABPP) is a functional proteomics technique for directly monitoring the expression of active enzymes in cell extracts and living cells. The technique relies on irreversible inhibitors equipped with reactive groups (warheads) that covalently attach to the active site…

The type-IV secretion system (T4SS) is a machinery able to transfer DNA and proteins between bacteria and in certain cases also to eukaryotic cells.

In human cells, a meter-long DNA is condensed inside a micrometer-sized cell nucleus. Simultaneously, the genetic code must remain accessible for its replication and transcription to functional proteins.

This thesis tackles the difficulty of predicting the liver’s clinical response to novel therapies, a challenge arising from interspecies differences and limitations of existing in vitro models.

Atherosclerosis is a chronic inflammatory disease affecting millions of people world-wide.

These awards honour researchers who turn scientific insight into real-world impact. From master’s students to postdocs, they highlight exceptional work in life sciences, health sciences, biotech, or environmental health sciences with data science at the core. Meet the 2025 winners.

In the research programme Drug Discovery & Safety, we are interested in the efficacy and safety of new drugs and novel means to decipher these aspects. Hence, we employ advanced imaging and high-throughput screening techniques next to computational approaches such as chem- and bioinformatics.

In this research group, led by Dr. Joost Beltman, the aim is to employ mathematical and computational dynamical modelling approaches in order to quantitatively and mechanistically understand the dynamical behaviour and regulation of intracellular networks of genes, proteins and metabolites as well as…

This is an Erasmus+ International Credit Mobility project of the Faculty of Science with three universities in Colombia.

Promotores: Prof. Dr. Th.J.C. van Berkel, Prof. Dr. M. van Eck

This doctoral thesis is an effort to understand how lipid phase-separation induced by diacylglycerol analogues in lipid-based nanoparticles affects their in vivo behavior, leading to specific nanoparticle-protein communications and selective cell targeting.

The objective is to develop in vitro antigen degradation assays in order to mimic the fate of the antigen in vivo.

In photoactivated chemotherapy (PACT), a biologically active compound is caged by a light-cleavable protecting group.

In this thesis, we focus on novel proteins/mechanisms that regulate integrin-adhesion mediated mechano-transduction.

Animal Sciences’ contributions to the Development & Disease research theme include the mechanisms and evolution of embryonic development, the development of cognitive mechanisms, and animal models for understanding mechanisms of human disease.

Many important topics in computer science, such as the correctness of software, the efficiency of algorithms and the modeling of complicated systems, depend on sound theoretical underpinnings. In the Theory group, we study these fundamental building blocks and develop verification methods to prove system…

PhD defence

In the Psychology Lab on Wheels, we conduct innovative research together with citizens. We drive our mobile lab to people all over the country helping to bridge the gap between science and society.

Key publications of the Cardiovascular Pharmacology group

Courses cover a broad range of relevant subjects and provide in-depth theoretical knowledge as well as training in practical skills and advanced research tools.

The Green algae Chara as model system for intra and inter cellular transport processes.

This is an Erasmus+ International Credit Mobility project of Leiden University’s Faculty of Science with the University of Pretoria.

This is an Erasmus+ International Credit Mobility project of Leiden University’s Faculty of Science and Sichuan University’s College of Mathematics.

This is an Erasmus+ International Credit Mobility project of Leiden University’s Faculty of Humanities with two different partner institutes in Uzbekistan: Tashkent State Institute of Oriental Studies and The Abu Raihan al-Biruni Centre for Oriental Manuscripts.

Plants, algae and cyanobacteria have the amazing capacity to perform delicate photophysical and photochemical processes of light capture, excitation transfer, charge separation and catalysis in fluctuating living environments. As a consequence, photosynthetic proteins and membranes form dynamic architectures.…

The research aims at achieving a European consensus on a harmonized LCA approach/framework to be applied in E-mobility sector. The research will focus on needs and gaps in current LCA practices in E-mobility and try to provide solutions for them based on the rich knowledge and experience represented…

Supervisor: Maarten Doornbos

The CIGR brings together a diverse range of unique expertise in genome research rooted in biology, chemistry and physics. Members of the CIGR investigate genome folding and genome transactions. An important aspect is direct as well as long term relevance for medicine.

This thesis seeks to investigate how cancer-associated mutations affect the pharmacological properties of selected GPCRs—primarily A2AAR and 5-HT2CR—through a combination of ligand binding assays, signaling readouts, kinetic profiling, and cellular functional assays.

PhD, Staff

Nanoparticles can be used as delivery systems for both small molecules and macromolecules such as proteins, peptides or oligonucleotides. This thesis focuses on the use of liposomes, nanometric vesicles formed by a lipid bilayer enclosing an aqueous core. Liposomes are highly versatile delivery syst…

Worldwide resurgence of pertussis necessitates the need for improvement of pertussis vaccines and vaccination strategies.

An overview of our infrastructure at the SPP division:

This is an Erasmus+ International Credit Mobility project of Leiden Law School with three universities in Kenya.

This is an Erasmus+ International Credit Mobility project of Leiden Law School with the University of Tirana.

This is an Erasmus+ International Credit Mobility project of Leiden Law School with the University of Dar es Salaam.

This is an Erasmus+ International Credit Mobility project of Leiden University’s Faculty of Science with University of California.

There are many complex links in the chain that provides patients with new drugs: from fundamental science, to clinical tests, to production. The entire chain can be found in Leiden. Leiden University, the Leiden University Medical Center (LUMC) and the businesses at the Leiden Bio Science Park (LBSP)…

Here you can find an overview of the Erasmus+ projects of Leiden University since 2015.

Researchers at Leiden University have mapped genes that cause breast cancer cells to migrate. The Leiden toxicologists Professor Bob van de Water, Dr Wies van Roosmalen, Dr Sylvia E. Le Dévédec and colleagues studied 1500 individual genes. They found eight, including the SRPK1 gene, that regulate the…