In this thesis, a system pharmacology approach, integrating metabolomics, pharmacology and chemical biology, was applied to understand and modulate the endocannabinoid system across different model systems (cells, zebrafish, mice and humans).

Op 10 november 2021 verdedigde Carmel van Niekerk-Jacobs het proefschrift 'Realising the right to reproduce with assistance in South Africa'. Het promotieonderzoek is begeleid door prof.dr. J.J. Sloth-Nielsen en prof.dr. T. Liefaard.

Songbirds as vocal learners learn their songs and song preference from social tutors⁠. Tutor choice for both song and preference learning are important to characterize for understanding individual learning performance and cultural transmission of song⁠.

High-angular-resolution observations of the circumstellar material have uncovered numerous and very diverse substructures in protoplanetary discs, raising the question of whether they are caused by forming planets or other mechanisms.

Op 16 december 2019 verdedigde Jan-Harm de Villiers zijn proefschrift 'The Anthropomorphic Hegemony of Subjectivity: Critical Reflections on Law and the Question of the Animal'. Het promotieonderzoek is begeleid door promotor prof.dr. P. Cliteur.

The research described in this thesis shows that hypercholesterolemia, a well-established risk factor for atherosclerosis, can impact skin lipid pool and barrier function already at young age. In the field of atherosclerosis, we showed that the small peptide Lyp-1 can be used as a targeting molecule…

Promotor: Prof.dr. M.L. van Hecke, Co-Promotor: V. Vitelli

The soil ecosystem consists of the largest reservoir of biodiversity on Earth.

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Promotor: Prof.dr. A.G.G.M. Tielens

Hoe zetten belangenorganisaties in Nederland strategisch procederen in om politieke, maatschappelijke of juridische veranderingen te realiseren, en hoe verhoudt deze strategie zich tot andere klassieke vormen van beleidsbeïnvloeding?

Promotor: S.J. Edixhoven, L.D.J. Taelman

Promotores: Prof.dr. J. Schaye, Prof.dr. S.D.M. White (MPA Garching)

The work in this thesis describes the fundamental role of Lkb1 as a conductor of metabolism-related processes in zebrafish larvae.

Promotor: G.R. de Snoo, W. Kustiawan, Co-promotor: H.H. de Iongh

This thesis describes the functional analysis of the Arabidopsis AHL15 gene.

In this course, you will explore the organs involved in our food digestion and discover the common causes of abdominal and pelvic pain. The latest graphics and animations will give you new insights and understandings of this part of the body.

Explore "Surgical anatomy of the leg in relation to nerve injuries" at Boerhaave Nascholing. Read more here.

Promotor: Prof.dr. W.T.F. den Hollander

Almost three years after receiving her honorary doctorate, Dr Graça Machel returned to Leiden University. Over the course of two days she spoke with students, researchers, and other interested persons, about human rights – particularly those of women and children – in a world in which these are continually…

Promotor: Prof.dr. M. Ubbink

Promotor: K.H. Kuijken

Dissochaeta Blume (Melastomataceae, tribe Dissochaeteae) is well-known as a scrambling plant genus found in Southeast Asia, where it is an inhabitant of the tropical rainforests or evergreen forests.

All crested and marbled newts (the genus Triturus) suffer from an unusual genetic abnormality, called a balanced lethal system, that kills exactly half of their offspring. How can a trait so disadvantageous have survived millions of years of natural selection?

Plants, are sessile organisms, have developed strategies to adapt to changes in their environment, in part by altering their growth and development.

This thesis investigates a pharmacological challenge model induced by Toll-like receptor 7 (TLR7) activation, focusing on skin inflammation and its implications for early drug development.

The Sun and all the stars in the night sky reside in the Milky Way galaxy. In the at-rest reference frame of the Galaxy, typical stars travel with velocities of about 100-200 kilometres per second.

Streptomyces are multicellular, Gram-positive bacteria in the phylum of actinobacteria which produce a high amount of bioactive natural products of which the expression is tightly coordinated with the life cycle.

The expanding population and economic activity are driving up global energy consumption. Simultaneously, there is an urgent need to transition from fossil fuels to renewable sources to mitigate the climate crisis, primarily caused by fossil fuel combustion.

Promotor: Prof.dr. W.J.G.M. Peijnenburg

What is the current relevance of the ethics of counterterrorism and what is the added value of ethics support within the practice of counterterrorism?

Promotores: C. J. ten Cate; M. A. Ainslie. Co-promotor: W. Slabbekoorn

Promotor: A.P. IJzerman

In dit artikel analyseren Madeleine O. Hosli en Jaroslaw Kantorowicz de divergentie in het buitenlandse beleid van EU-lidstaten tijdens het VN Algemene Debat.

There is an increasing amount of attention on EU and its Member States contributions to implementation of two landmark agreements: the Paris Climate Agreement and the UN Agenda 2030 with Sustainable Development Goals (SDGs). Absent from the current literature is an analysis of the political effect of…

A complex community of microbes develops in the infant gut shortly after birth. We call this community the infant gut microbiota. The microbiota influences the health of the infant, which makes the composition and function of the infant gut microbiota an important topic to study.

The Role and Effectiveness of the G20. In dit artikel, gepubliceerd in The Changing Global Order onderdeel van the United Nations University Series on Regionalism book series, bespreekt auteur Jaroslaw Kantorowicz de evolutie van de G20.

Op de eerste dag van jouw nieuwe baan heb je zweethanden, ben je nerveus en onzeker, maar een paar maanden later zijn die gevoelens al weer verdwenen. Je hebt jouw nieuw rol eigen gemaakt en je bent nu onderdeel van de organisatie. Het proces dat daar naar toe leidt heet

Promotor: Carel J. ten Cate, Co-Promotor: Hans W. Slabbekoorn

Op 19 september 2019 verdedigde Lynette Janssen zijn proefschrift 'EU Bank Resolution Framework: A comparative study on the relation with national private law'. Het promotieonderzoek is begeleid door promotoren prof.mr. W.A.K. Rank en prof.mr. M. Haentjens.

Promotor: Prof.dr. B.R. Katzy

The adenosine receptors are proteins that reside in the extracellular membranes of cells. Activation of adenosine receptors plays a role in many physiological and pathological processes, such as immune responses and cancers.

The parabolic Anderson model (PAM), which is the Cauchy problem for the heat equation with random potential. The PAM is a mathematical model that describes how mass (i.e. matter or energy) flows in a medium in the presence of a field of sources and sinks.

De masterspecialisatie Philosophical Perspectives on Politics and the Economy van de Universiteit Leiden was voorheen bekend onder de naam Philosophy, Politics and Economics.

In this thesis, rational points on K3 surfaces are studied. In the first part of Chapter 1 the Brauer group and the the Brauer-Manin obstruction are introduced.

Striga hermonthica, commonly known as witchweed, infests major cereal crops in Sub-Saharan Africa causing severe yield losses and threatening the livelihood of millions of resource poor farmers.

Cardiovascular diseases are the primary cause of death in the world with atherosclerosis as primary underlying cause.

Het symposium wordt georganiseerd door de afdeling Jeugdrecht van de Universiteit Leiden ter gelegenheid van de 30e verjaardag van het VN-Kinderrechtenverdrag

Carbon dioxide capture and utilization technologies are necessary to create a truly circular economy. The electrochemical reduction of carbon dioxide to formate is an appealing carbon utilization method as it can be performed at room temperature and pressure, it only requires two electrons, and it has…

Promotor: Prof.dr. V. Icke, Co-Promotor: T.I. Madura