1,618 search results for “effects die development” in the Public website
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COMMUNITY: unraveling the regulatory networks in Streptomyces that switch on antibiotic production on demand
Through his project we will unravel the global regulatory networks that control gene expression in Streptomyces bacteria and allow them to properly respond to major changes in the environment; we will then harness this knowledge to activate and identify novel antibiotics
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Understanding plant transgenesis
How is Pol θ responsible for T-DNA integration, and how do other DNA double-strand break repair pathways interact with Pol θ? How may we manipulate T-DNA integration to stimulate error-free integration at a predetermined genomic site?
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Microbial Chemotaxis
In order to gain insight into the structure and function of the molecular complexes involved in chemotaxis, we use electron cryotomography (ECT). This technique allows us to directly study microbes in their native state at resolutions capable of visualizing individual proteins.
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Heterogeneity in spores of food spoilage fungi
This project intends to provide the required knowledgebase for the design of novel mild intervention protocols to prevent fungal food spoilage.
- Reading with Simone Weinmann
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Het rechterlijk bevel en verbod als remedie
PhD defence
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What stimulates teacher professional learning and collaboration?
In secondary education, teacher collaboration is used to further teachers’ professional development. In her dissertation, Loes de Jong (PhD candidate at ICLON) examines how various collaborative initiatives stimulate teacher learning. Her thesis defence is on 20 May 2021.
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Researchers reveal how stem cells make decisions
Embryonic stem cells have the remarkable ability to develop into any type of cell. On their way to become for example a liver or a heart cell, they must repeatedly decide between alternative developmental paths. How they make these decisions is largely unknown. An international team of biophysicists…
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Why more women have ADHD than you think
When we think of ADHD, we often think of highly creative, hyperactive boys. But does this mean that girls don’t have ADHD at all?
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New in Leiden: Computer science and economics
In a survey held last year by the publication Elsevier, Leiden's Computer Science programme was voted by students as the best university programme of its kind in the Netherlands. And the Rotterdam Economics programme was voted the best in its field. Leiden University now offers a combined study based…
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‘Don’t ever discriminate yourself by any gender-related label’
Iranian molecular plant biologist Salma Balazadeh started her career in Germany. Now she sets up a research group in Leiden to study stress in plants to secure global food supply. Her outlook on women in science in the context of the International Day for Women and Girls in Science, 11 February.
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Attacking tuberculosis bacteria: an interview with Mónica Varela
This summer postdoctoral researcher Mónica Varela from the Institute of Biology Leiden was awarded a Veni grant from the Dutch Research Council (NWO). Six questions about her project and hopes for the future.
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Staphylomics: Identifying host factors involved in staphylococcal infection
How can Staphylococcus aureus bacteria subvert the host immune system?
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Supporting Primary Justice in Insecure Contexts, South Sudan and Afghanistan
How can the emergence of primary justice systems be facilitated and furthered?
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Percutaneous mitral valve plasty in secondary mitral regurgitation
PhD defence
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Alumni
Since 2009, at ACPA, 86 candidates received their PhD in Creative and Performing Arts. On this page you will find an overview of ACPA's alumni.
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From stress to success: Vici grant for Dennis Claessen
Why do some bacteria lose their protective cell wall under the influence of stress? Microbiologist Dennis Claessen of the Institute of Biology Leiden receives a Vici grant of 1.5 million euros from the Dutch Research Council (NWO) to investigate this paradoxical feature.
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Burning brain questions of young people bundled in new research agenda
During ExpeditionNEXT in Middelburg, NeurolabNL youth, together with researchers from Leiden University and Erasmus University, handed over a unique research agenda to NWO Chairman Marcel Levi. In it, young people share what they would most like to learn about themselves and the brain.
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Cutaneous CD30-positive lymphoproliferations: Therapeutic strategies and prognostic factors
PhD defence
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Voluntary return and the limits of individual responsibility in the EU Returns Directive
PhD defence
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Functional analysis of genetic variants in PALB2 and CHEK2
PhD defence
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Inherited retinal degenerations: clinical characterization on the road to therapy
PhD defence
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On the Pathology of Focal Segmental Glomerulosclerosis
PhD defence
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Brain connections predict adolescent impulsiveness
There is a link in adolescents between brain connections and impulsiveness. Leiden researchers have discovered that these connections also predict which adolescents will make more impulsive choices two years further on.
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Doctors and citizens under fire in conflict zones
It is time for the international community to put a stop to war crimes – especially against medical personnel, argued international chair of Doctors Without Borders Joanne Liu in her Cleveringa lecture.
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Werken aan een effectiever malariavaccin
In het Leids Universitair Medisch Centrum wordt gewerkt aan de ontwikkeling van een nieuw malariavaccin dat effectiever is dan de huidige vaccins.
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Tracking genes to fight breast cancer
PhD student Esmee Koedoot studied the underlying processes responsible for metastases in a dangerous type of breast cancer. She hopes to find new possibilities to fight the disease. In December 2019 she obtained her doctorate cum laude.
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Emotional bond between humans and dogs dates back 14,000 years
Prehistoric people may well have had an emotional bond with domesticated dogs much earlier than we thought. Leiden PhD candidate and vet Luc Janssens discovered that a dog found at the start of the last century in a grave dating back 14,000 years had been sick for a long time and had been cared for.…
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William Christie - Honorary Doctor proposed by the Academy of Creative and Performing Arts
The Leiden University Academy of Creative and Performing Arts will be proudly awarding an Honorary Doctorate within the upcoming 440th Dies Natalis.
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Collaborating bacteria sacrifice themselves for the greater good
Like ants, termites and bees, some bacteria work together as a multicellular group. There is a strict division of labour in such colonies, to make the group more resilient to the outside world. Now researchers have found that some parts of the bacterial colony can take ‘for the greater good’ to a whole…
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Doctoral Degree Frank Blokland
On Tuesday October 11th, ACPA’s PhD-candidate Frank Blokland will publicly defend his thesis “On the origin of patterning in movable Latin type: Renaissance standardisation, systematisation, and unitisation of textura and roman type”.
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Nominees bachelor thesis prizes Political Science 2023
The nominees for the IRO thesis prize 2023 and the Prof. Dr. J.Th.J. van den Berg-prijs 2023. Who wrote the best bachelor theses in Political Science?
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Maternal mortality in the Netherlands halved in recent years
The number of women in the Netherlands dying before, during or after childbirth has halved.
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Leiden Egyptologist unravels ancient mystery
It is one of the greatest archaeological mysteries of all times: the disappearance of a Persian army of 50,000 men in the Egyptian desert around 524 BC. Leiden Professor Olaf Kaper unearthed a cover-up affair and solved the riddle.
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Young, sleeping memory cells are crucial in fighting a reinfection
Researchers from the Netherlands Cancer Institute, the Leiden University Medical Center (LUMC) and Oncode have created a tracking system that can reveal how often cells have divided. This allowed them to find a yet undiscovered population of immune cells: young memory cells that behave like stem cells.…
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Antibiotic resistance: an economic problem universities could help to solve
Antibiotic resistance is an economic problem. Pharmaceutical companies cannot earn much from antibiotic research, so they do not invest in it. This makes it important that universities do so, says Ned Buijs.
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Four bold Faculty of Science researchers receive NWO XS grants
Four scientists from the Faculty of Science will receive a grant of up to 50,000 euros in the Open Competition Domain Science - XS from science financier NWO. This category emphatically strives to encourage curiosity-driven and bold research involving a relatively quick analysis of a promising idea.…
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A YouTube channel for exoplanet researchers
Professor Ignas Snellen has developed an online platform where exoplanet researchers can post videos about their work: exoplanet-talks.org. ‘For young researchers in particular it’s a way to bring their research to people’s attention.’
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The data doctor who wants to use artificial intelligence to improve healthcare
When can a patient be discharged from intensive care? Artificial intelligence can help answer this and other questions. But using such revolutionary technology in healthcare is not easy, as Anne de Hond has discovered.
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Major European subsidy for Leiden evolutionary biology
Paul Brakefield, Professor of Evolutionary Biology at the Institute of Biology in Leiden (IBL) has been awarded an ERC Advanced Grant for his research. He will receive 2.5 million euro to develop his research programme over a period of five years.
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Upcoming exhibitions, residencies, concerts, record launches and lectures by PhDArts, docARTES and ACPA researchers
Activities of Magda Dourado Pucci, Dick de Graaf, Henri Bok, Catalina Vicens, Patrizia Bovi, k.g. Guttman, Andrea Stultiens, and Lilo Nein
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Get to know Roberta D'Alessandro and discover the architecture of language
How does language work and how do we learn a language? The more we know about language, the better we can understand how people interpret the world in words. Roberta D'Alessandro carries out research on the architecture of language. There is now a dossier about her work online.
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‘Private member's bill on Ending Life with Dignity too defective'
The D66 proposed bill on Ending Life with Dignity is inadequately substantiated and contains contradictions. This is the view expressed by Professor of Political Philosophy Paul Nieuwenburg in his inaugural lecture on 17 March.
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Population size fails to explain the evolution of complex culture
The logic seems inescapable indeed. The bigger the population, the higher the probability it contains an Einstein. Hence, bigger populations are more likely to develop complex culture.
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Why we should handle antibiotics with care
More and more people worldwide have infections caused by bacteria that are resistant to many types of antibiotic. Why is this and how big of a problem is it?
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Ebola-on-a-chip: Leiden scientists against a fatal virus
Although Ebola is a virus with significant fatality rates, we still lack effective countermeasures to battle it. To change this, Alireza Mashaghi and his colleagues from the Leiden Academic Centre for Drug Research have successfully developed an organ-on-a-chip model that imitates the most dangerous…
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Disrupted movement makes macrophages more lethal to tuberculosis bacteria
Macrophages – the front line of our immune system – protect us from infections. But in the case of the tuberculosis bacteria, this often goes wrong. The group of Annemarie Meijer from the Leiden Institute of Biology has now discovered that macrophages in zebrafish are better able to eliminate tuberculosis…
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The evolutionary added value of sex
Asexual procreation in female wasps leads to an accumulation of genetic mutations, and the shrivelling of their sex organ. Leiden biologist Ken Kraaijeveld published this discovery in Evolution. His research is one of the first experimental studies into the consequences of asexual procreation.
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Lawyers' risks: crown witness cases and extra secure communication tools
How can we guarantee the safety of the crown witness scheme for both crown witnesses and lawyers? How can we ensure that online conversations between lawyers and their clients remain confidential? And what are the risks of extra secure communication tools?
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Miranda van Eck inaugural lecture: detergent tablets for clean, fat-free blood vessels
In her inaugural lecture on 11 September, Miranda van Eck, Professor of Cardiovascular and Metabolic Therapeutics, addressed her research related to developing medications to keep our blood vessels clean.