The Horizon 2020 project CoSTREAM aims to improve our understanding of the co-occurrence of stroke and Alzheimer’s disease. It has long been known that both diseases share underlying causes, but their exact interaction or link is not fully understood. CoSTREAM combines multiple factors to identify and…

Alzheimer's disease (AD) is the most frequent neurodegenerative disorder and the primary cause of dementia. The neuropathological features of AD include the occurrence of senile plaques, neurofibrillary tangles, decreased synaptic density, and loss of neurons. An obstacle in the study and treatment…

Promotor: Prof.dr. J.P. Abrahams

A new research line is the development of liquid biopsy fingerprints to predict early Alzheimer’s disease (AD) stage in human in readily accessible body fluids in human (in collaboration with: Dr. Geert-Jan Groeneveld, CHDR; Prof. Elga de Vries, Free University Medical Center; and others).

Promotor: H.J.M. de Groot, Co-Promotor: A. Alia

Alzheimer’s disease is the most common form of dementia. This makes fundamental research on the precise cause of the illness of vital importance. One of the possible suspects is a certain protein filled with iron. Leiden physicist Lucia Bossoni (LION/LUMC) has now developed a new way of investigating…

A new biophysical technique enables scientists to study the behavior of Aβ-peptide. This protein is known to play a role in Alzheimer’s, but for effective medication we need to know exactly what it does. Publication in Journal of Biological Physics on March 16th.

Inhibiting specific protein production in the human body can serve as a crucial weapon in the fight against Alzheimer's, Eline van Maanen believes. PhD defence 23 November.

There have been indications for decades that there is a link between increased iron levels in the brain and Alzheimer’s disease. Leiden physicists find this connection as well, thereby now making a distinction between different forms of iron. They identify specific iron forms that increase in Alzheimer’s…

The substance galanthamine from flower bulbs can fight symptoms of Alzheimer's disease. Nadeem Akram investigated how daffodils can optimally produce this natural remedy. PhD defence on 24 June.

Neurological diseases, such as Alzheimer's disease, are characterised by aggregates of protein in the brain. The connection of these aggregates to the disease itself is unclear. Martina Huber, Enrico Zurlo and colleagues published a new method to monitor the formation of these aggregates.

For many years, scientists have observed a correlation between Alzheimer’s disease and a surplus of iron in the brain. However, a causal link between the two has not been proven yet. We lack knowledge concerning the specific form of iron that is involved in the development of neurodegenerative diseases.…

In order to better understand the course of Alzheimer’s disease, Frédérique Kok believes that a strategic and structured approach is needed: the Mastermind research approach. With her LUF grant, Kok wants to generate high-quality data to build a mathematical model that can recognize the onset of the…

Researchers from Leiden University will develop a new approach to study the biomarkers of Alzeimer’s disease. This approach focusses on the molecular messengers of the cells. The project, led by Thomas Hankemeier and coordinated by Yuliya Shakalisava (Leiden Academic Centre for Drug Research, LACDR),…

This thesis focuses on amyloid proteins, a class of proteins that convert into amyloid fibrils.

According to the amyloid cascade hypothesis, accumulation of beta-amyloid (Aβ) peptides initiates the pathological cascade in Alzheimer's disease (AD).

Detection of cerebral beta-amyloid (Abeta) by targeted contrast agents remains of great interest to aid the in vivo diagnosis of Alzheimer's disease (AD). Bis-styrylbenzenes have been previously reported as potential Abeta imaging agents.

Research groups in the Biological & Soft Matter Programme unravel mechanisms in biological processes and develop novel bio-inspired soft materials.

Memory loss and confusion are signs of Alzheimer’s disease. Physicists Serge Rombouts and Martina Huber have developed new methods to help medical science get to the bottom of this insidious disease.

The ADAPTED (Alzheimer's Disease Apolipoprotein Pathology for Treatment Elucidation and Development) project is a major new initiative to investigate an area of Alzheimer's Disease (AD) research which has previously received little attention. The project aims to improve understanding of the function…

The cannabinoid receptor type 2 (CB2R) is associated with several inflammatory diseases with an unmet medical need (e.g. Alzheimers, multiple sclerosis, reumatoid arthritis). Development of new chemical biology strategies to study this protein is essential to aid future development of drugs for these…

How can we implement the technique of pharmacological resting-state fMRI to improve the diagnosis of dementia?

Postdoc Lucia Bossoni has received an NWO Veni grant to research brain diseases for the next three years. She will work in labs at both the LUMC and the Leiden physics institute.

In what way can new tools and techniques be used to develop drug candidates for the treatment of neurological disorders?

The brain is a complex organ, and researching medicine to treat brain disorders is equally if not more complex. Elizabeth (Liesbeth) de Lange, Professor of Predictive Pharmacology, calls for a structured approach. ‘In effect, it's like playing Mastermind.’ Inaugural lecture on 22 March.

An overview of research projects at the Predictive Pharmacology group.

Promotor: H.S. Overkleeft, Co-promotor: M. van der Stelt

The aim of this research area is to be able to predict human drug response on the basis of mathematical models that are developed using preclinical experiments and prior knowledge.

PhD Defence

PhD Defence

PhD Defence

In the future, physicians may be able to identify dementia much earlier than they can today because a computer algorithm will be able to predict from brain scans how our memory is going to develop.

Are disturbances to the brain, such as Alzheimer's or autism, linked to specific defects in the underlying communication networks in the brain? If this is the case, subtle changes in the networks can act as a marker for brain disturbances. Neuroscientist Serge Rombouts will be investigating this, together…

A major goal of ABS research is to overcome one of the major bottle-necks in metabolomic research: the lack of a high-throughput infrastructure in which thousands of samples can be processed in a standardized and cost-effective way (max. a few tens of Euro’s per sample for a full metabolome profile).…

The Leiden Institute of Chemistry organises and participates in several programmes for high school students and teachers.

We aim to understand ion homeostasis in the model eukaryote S. cerevisiae.

Chemical biologists from Leiden, led by Dr Mario van der Stelt, have discovered substances that can reduce inflammation processes in the brain. This is a first step in the development of potential medicines for the treatment of brain diseases like Alzheimer's and Parkinson's. Published in Proceedings…

Newsweek has published a story on Leiden Alzheimer research led by physicist Lucia Bossoni.

Prediction of human (CNS) target site concentrations in health and disease In the vision of Prof. de Lange we will only be able to predict human (central nervous system, CNS) target site concentrations and effects if we perform systematic, condition-dependent, integrative, and strictly quantitative…

Source: Mol Psychiatry (2015)

The master's specialisation Methodology and Statistics in Psychology consists of three main parts: the mandatory and elective courses, a thesis and an internship.

Physicists Lucia Bossoni and Martina Huber have been awarded an NWA Ideeëngenerator-grant for research into iron nanoparticles in the brain. These nanoparticles may be linked to air pollution and Alzheimer's disease.

The major aim of the Health and Medical Psychology specialisation is to provide you with the theoretical background and professional skills required for health and medical psychology research and interventions. Health and Medical Psychology looks at how health, illness, and recovery are affected…

Key publications of the Predictive Pharmacology group.

The long term goal of the Biophysical Organic Chemistry/SSNMR group, headed by Prof. Huub de Groot, is to reach an understanding of structure, dynamics and functional mechanisms of membrane proteins and self-organized biological assemblies and to translate this knowledge into new concepts for nano-devices,…

Alzheimer’s disease and cancer are two examples of diseases that are related to malfunctioning cellular patterns. The examination of cell tissue, however, takes a lot of time and generates a lot of data. To make the analysis of data easier, Antonios Somarakis of the Data Science Research Programme (DSRP)…

A new NMR microscope gives researchers an improved instrument to study fundamental physical processes. It also offers new possibilities for medical science, for example to better study proteins in Alzheimer patients’ brains. Publication in Physical Review Applied.