548 search results for “blood vessels” in the Public website
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Zwammerdam boats harbour ‘wealth of knowledge’
Leiden University is participating in a project to reassemble Roman vessels from between 80 - 200 AD. The 'Zwammerdam ships' are already world famous in the world of archaeology, and guest researcher Tom Hazenberg hopes to extend this fame beyond its academic boundaries.
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Guadeloupe
Between 1993 and 2000 the Faculty of Archaeology had a formal cooperation with the Service Régional de l’Archéologie de la Guadeloupe, Direction Regional des Affaires Culturelles (DRAC) and the then director André Delpuech. During that period surveys and excavations were carried out at a number of s…
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Iron Age canoeing
In 2005 Leiden's municipal archaeologists excavated a 2,700-year-old canoe dug out from a tree trunk. Researchers from Material Culture Studies are now building a reproduction of this vessel using replicas of Iron Age tools. The researchers are hoping to gain a better understanding of the building p…
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Leiden scientists map cell types in fetal kidney
Kidney failure is a serious issue because kidneys cannot regenerate themselves after injury. A possible solution consists of artificially growing healthy kidney tissue. To achieve that, scientists first need to understand kidney development during the earliest stages, in the fetus. Leiden researchers…
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‘The memory of persecution is in our blood’: documenting loyalties, identities and motivations to political action in the Ugandan Pentecostal
Lecture
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Martijn Manders about De Rooswijk at RTL Late Night & Pauw
300 hundred man went down with Dutch VOC vessel ‘de Rooswijk’ on January 9 1740 for the coast of Deal in the UK.
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The Netherlands becomes global player organ-on-chip technology
Organ-on-chip technology is used in drug research and customized treatments for patients. Research Institutes and industry join forces within the Institute for human Organ and Disease Model Technologies (hDMT) that was officially launched on May 18. Combining facilities, people and expertise will allow…
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Key publications
Key publications of the Cardiovascular Pharmacology group
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Making the most of the first time a medicine is administered to humans
Collecting as much information as possible about administering a new medicine to people can save a lot of money.
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Research in Africa reduces health spending and prevents diseases of affluence
Health workers have always sought ways to fight disease in vulnerable groups in the population. It is now clear that such research also benefits more prosperous countries. African worm infections and innovative thermometers have shown Leiden researchers how to fight diseases of affluence and keep health…
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Stem cells suppress rejection in organ transplants
Treatment with special stem cells seems to be a good option for suppressing the immune system in organ transplants. Researchers are trying to learn from processes that take place in the human body during pregnancy.
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Cancer cells: A closer look
What distinguishes a tumour cell from a healthy cell? Researchers are trying to answer this question as precisely as possible. Certain differences could eventually lead to new therapies.
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Applied statistics as a pillar of data science
Data science is now growing fast in many places, but scholars at Leiden University have been developing data science techniques for a long time already. Thanks to their broad-based expertise, Leiden statisticians are currently combining the achievements in statistics with the latest methods of statistical…
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Leiden Institute of Advanced Computer Science
Digital technology is changing academia and society at lightning speed. LIACS is in the midst of this with groundbreaking research into data processing and artificial intelligence (AI). It conducts a unique combination of fundamental and applied research into major issues facing academia and society…
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Key publications
Key publications of the Predictive Pharmacology group.
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Topic: Aging and neuropsychological rehabilitation
Cognitive decline (amongst other problems with attention, concentration, memory) is a common symptom in patients with a variety of brain disorders and has been related to healthy ageing as well. People suffering from cognitive deficits are often significantly hampered in their day-to-day functioning…
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Immune Activation and Tolerance
The Immune Activation and Tolerance group is headed by Dr. Bram Slütter. Vaccination is an experimental, but promising, treatment strategy for atherosclerosis. Previous work has shown that immunization of mice with modified LDL particles can reduce atherosclerotic lesion development, however such vaccines…
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Repair a bad kidney or make a new one to order
Searching for ways to delay the need for a transplant and trying to build kidneys to order.
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Physiological responses to a social-evaluative situation
How is the development of physiological responses to social evaluation in adolescence affected by other normative developments, such as pubertal, socio-cognitive and psychosocial development? Are social anxiety and public speaking anxiety associated with characteristic patterns of stress responses…
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Distracted consumption and compensatory mechanisms
A research into the consumption experience and consumption behaviour.
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Webinar Transfusion Medicine and Cellular and Tissue Therapies
Study information
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New cell therapy facility at Leiden Bio Science Park
American pharmaceutical company Bristol Myers Squibb will be building a new (CAR-T) cell therapy facility in the Oegstgeest part of the Leiden Bio Science Park. The company will manufacture and develop CAR T-cell therapy for patients with blood cancer (leukaemia), for example.
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First clinical trial with genetically modified malaria vaccine completed
In an innovative study, Radboudumc and LUMC jointly tested a candidate vaccine based on a genetically weakened malaria parasite. The results of this clinical trial, published in Science Translational Medicine, show that the vaccine is safe and elicits a defense response against a malaria infection.
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The Evolution of Fangs, Venom, and Mimicry Systems in Blenny Fishes
Venomous animals serve as models for a variety of mimicry types. Michael Richardson (IBL) and his international colleagues find that a group of fishes (called fangblennies) evolved venom after the origin of their venom-delivering fangs.
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2012 Spectacular finds Fieldschool 2012 Anse Trabaud
In June and July 2012 a Leiden Fieldschool was conducted at the late pre-Columbian site of Anse Trabaud in southeastern Martinique. High levels of preservation and waterlogged contexts revealed spectacular finds.
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Europa Institute participates in Odysseus Summer School
Europa Institute staff members Jorrit Rijpma, Melanie Fink and Kristof Gombeer participated last week in the Odysseus Network’s Summer School on EU Immigration and Asylum Law and Policy (Brussels, 2-13 July).
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New Master’s programme in Transfusion Medicine and Cellular and Tissue Therapies
LUMC and Leiden University will start the new two-year online master's program in Transfusion Medicine and Cellular and Tissue Therapies from October 2023.
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Liesbeth de Lange wins Lewis B. Sheiner Career Prize
Pharmacologist Liesbeth de Lange has won the Lewis B. Sheiner Lecturer Award from the International Society of Pharmacometrics (ISoP). As Professor of Predictive Pharmacology she is working, among other things, on a mathematical model that can predict drug concentrations in the brain. On the occasion…
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How to determine medication dosages for premature babies
Premature babies almost always require treatment with medication. Doctors usually determine the dosages based on data from children who were not born prematurely, while preterm infants often develop differently. Medication researcher Aline Engbers investigated three commonly used drugs, focusing on…
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Exploring the Faculty’s depots: ‘What's an Indian type of cooking pot doing in Jerusalem?’
In the depots of the Faculty of Archaeology, many artifacts, accumulated after decades of fieldwork across the world, are stored. A new project, the Leiden Inventory Depot (LID), aims to unlock this wealth of information to the outside world. Our Master’s students Sam Botan and Rishika Dhumal are currently…
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How do children's kidneys eliminate drugs?
What dose of medicine do you give a child? That depends to a large extent on how quickly their kidneys remove the drug from the blood. For ethical reasons it is impossible to measure this directly in little patients. PhD candidate Sinziana Cristea combined different types of modelling and lots of data…
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Fetal laser surgery as a last resort
For his dissertation, Joost Akkermans searched for areas of improvement for delicate fetal laser surgery with Twin Transfusion Syndrome (TTS). This syndrome occurs in the Netherlands 60 to 70 times a year among single-egg twins sharing one placenta. Treatment is possible, but not without risk. Inaugural…
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Charlotte van der Voort wins Leiden Thesis Prize
The winner of the Leiden University Thesis Prize has made an original and substantial contribution to argumentation theory. This is what Annetje Ottow, President of the Executive Board and member of the LUF board, said at the online ceremony for the University’s thesis prizes. The winner of the first…
- Laboratory for Ceramics Studies
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Martinique
Since 2005 Leiden fieldschools have maintained local collaborations with archaeologists on Martinique carrying out surveys and excavations.
- Week 3: 22-29 January 2017
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Bordering Up: Regulating Mobility Through Passes, Walls and Guards
Bordering Up: Regulating Mobility Through Passes, Walls and Guards
- Week 6: 11–17 February
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Deep sea research with microphone
‘Even at the deepest point in the ocean you can still hear the noise from boats,' says biologist Hans Slabbekoorn. ‘And that's while sound is the most important means of communication for underwater life.' What is the effect of all that underwater noise on fish and other animals? Slabbekoorn is on board…
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Newly discovered gene regulates balance of ‘bad cholesterol’
In a publication in Science, Noam Zelcer from the Division of Biopharmaceutics describes a previously unrecognized pathway to regulate LDL-cholesterol levels. He is also able to modulate this pathway. This opens the possibility for complementing and improving the efficacy of statins: A class of drugs…
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Direct relationship between depression and inflammation called into question
Depression has traditionally been linked to increased inflammation. Innovative research by psychologist Eiko Fried refutes this popular assumption. He shows that specific depression symptoms such as sleeping problems explain this relationship. Publication in Psychological Medicine .
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‘Coeliac disease diagnosis is often overlooked or delayed’
Although coeliac disease, an autoimmune disorder that makes you gluten intolerant, occurs in 1% of the population, its diagnosis is often delayed or completely overlooked. To prevent health problems, this must change. That is what Professor of Paediatrics Luisa Mearin said at her inaugural lecture on…
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New project funded to study Alzheimer's disease
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),…
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Psychologist Jos Brosschot in LD on how isolation can cause stress
Chronic stress weakens the immune system, psychologist Jos Brosschot warns in an interview with Leidsch Dagblad newspaper. Social isolation can cause feelings of insecurity and stress. He therefore advises keeping in touch with others.
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Leiden University Medical Center
In the Leiden University Medical Centre (LUMC) we strive to improve health care and the health of people.
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Cultures of Collecting: The Leiden Anatomical Collections in Context
The general aim of the project is a description and analysis of the Leiden anatomical collections from a humanities perspective. The project investigates how historical and cultural practices and concerns have shaped anatomical preparations and how exhibitions of the anatomical body have informed cultural…
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Veni subsidies for sixteen Leiden researchers
Sixteen researchers at Leiden University have received a Veni award from the Netherlands Organisation for Academic Research (NWO). This award offers promising young researchers the opportunity to further develop their ideas for a period of three years.
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€10.6 million for innovative toolboxes to tackle brain cancer
Researchers at the Universities of Amsterdam (Uva) and Leiden together with the Netherlands Cancer Institute and Oncode Institute have received a €10,6 million ERC Synergy Grant to develop innovative therapeutic approaches to target glioblastoma. This is a deadly primary brain tumour for which no curing…
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The magic of liquid helium: this person makes ice-cold research in Leiden possible
White clouds of ice-cold gas flowing across the floor. Magical, but be careful not to freeze your fingers off. We are of course talking about liquid nitrogen and helium. You may have seen the spectacular Freezing Physics science show by the student organisation Rino. But did you know that this commodity…
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Melanie Fink and Emma Irving present at ‘New Female Voices in Academia’ – Book Launch ‘Frontex and Human Rights'
On 11 February 2019 the Women in International Law Network, established in 2017 as an informal network for midlevel to senior female officials, experts, advisers and academics working in international law in the Netherlands, organised a panel discussion and the book launch of ‘Frontex and Human Rights’,…