Promotores: Prof.dr. G.F.A. Kersten, W. Jiskoot, Co-promotor: J-P. Amorij

Synthetic hydrogels that mimic the natural extracellular matrix in the biophysical and biochemical cues it provides to cells are in high demand, however the cell phenotypes as they are observed in vivo in numerous cases have yet to be attained.

Cytotoxic T-cells (CTLs) are involved in the clearance of viruses and killing of tumor cells.

Promotor: C.A.J. Knibbe, Co-promotor: J.J. Boelens, R.G.M. Bredius

Promotor: Prof.dr. R. Verpoorte, Co-Promotores: N.R. Mustafa, A.E. Schulte

Light-Harvesting Complex II (LHCII) is responsible for light absorption and excitation energy transfer in plants and photosynthetic algae, while in high light it undergoes conformational changes by which it quenches excitations to prevent photodamage.

The deeper understanding of an organism's pathology is important for developing treatments. Over centuries of systematic research, clinical researchers have demonstrated that the more information they acquire about the cellular properties and their organisation in the tissue, the better they can understand…

Veel docenten in het voortgezet onderwijs houden rekening met verschillen tussen leerlingen. Uit het promotieonderzoek van Saskia Stollman (ICLON) blijkt dat zij hierbij ruimte om te experimenteren en ondersteuning van de school(leiding) nodig hebben.

Promotor: A.H. Meijer, Co-promotor: B.E. Snaar-Jagalska

Carbohydrates are present on the surface of bacteria making them suitable antigen candidates for vaccine development. This thesis deals with the synthesis of two carbohydrate-based components; the capsular polisaccharide of S. aureus type 5 and teichoic acids from staphilococci and enterococci speci…

In this thesis, the focus lies on studying glucocorticoid receptor dynamics in living cells with the aim of understanding how this transcription factor finds its DNA target sites to regulate transcription.

This thesis describes the antimicrobial discovery strategy developed in our group, the den Hertog Group at the Hubrecht Institute. It includes a cultivation-based screening approach for novel antimicrobial agents from the source of fungi, and a bacterial time-lapse imaging approach for antimicrobial…

The way organisms develop from the initial single-cellular state to a complex final assembly like the human body, and how the final body is maintained throughout life, is one of the greatest mysteries and it’s understanding one of the biggest scientific challenges.

Promotor: G.A. van der Marel, Co-promotor: J.D.C. Codée

Houd meer rekening met de verschillen tussen gemeenten. Daarvoor pleit Geerten Boogaard, bijzonder hoogleraar Decentrale overheden. De Gemeentewet zou, bijvoorbeeld ten aanzien van een gekozen burgemeester, een keuzemenu kunnen aanbieden. Boogaard houdt zijn oratie op 6 maart.

The main aim of this thesis was to unravel the signaling and regulatory networks that drive tumor cell migration during breast cancer metastasis.

This dissertation contains four works during my PhD. Different biomaterials have been designed based on coiled-coil peptides. These biomaterials have a range of applications, inclusing drug delivery, cell sorting to cell-cell fusion.

Viral hemorrhagic fever (VHF) is a group of acute diseases caused by highly infectious viruses including Ebola, Lassa, Dengue viruses. Its high mortality rate poses high risk to public health, however, studies on VHF have been hampered due to the non-availability of proper models and incomplete knowledge…

Promotie

NU.nl sprak met Amerikanist Sara Polak over de tegenaanval van Trump en de algemene stand zaken in het Ruslandonderzoek:

Details kunnen zien van een zieke of gezonde cel, dat is mogelijk met de supermicroscoop van het consortium Cyttron. Niet alleen de microscoop is vernieuwend in zijn soort: ook de vorm waarop de partijen samenwerken past in de huidige tijd. “Toegang tot elkaars techniek, daar draait het om in ons samenwerkingsverband”,…

Sara Polak, PhD-student en docent bij het LUCAS, heeft een Fulbright beurs gewonnen met haar onderzoek naar Franklin D. Roosevelt. Met de beurs gaat per september een half jaar research doen aan Yale University.

Met de nodige maatregelen starten onderzoekers hun werkzaamheden in verschillende laboratoria weer deels op. Het Leidse Cell Observatory is één van de plekken waar wetenschappers sinds 11 mei hun labwerk hervatten.

Promotor: Prof.dr. T. Schmidt

Promotor: Prof.dr. G.P. van Wezel

Healthy aging is one of the prime goals in today's society and atherosclerosis is among the greatest causes of morbidity in elderly. Cardiovascular disease patients receiving treatment are often of advanced aged and have an aged immune system, which limits translating experimental findings to the pa…

In this thesis, the role of mast cells in atherosclerosis and novel therapeutic strategies to inhibit atherosclerosis progression are discussed. The first part of the thesis specifically focuses on the relation between mast cells and advanced human atherosclerotic plaque characteristics.

Promotor: Prof.dr. J. Kuiper

This thesis describes our search to identify and understand possible regulatory mechanisms of integrin α6β4 in cell-matrix adhesion and intracelular signaling.

Promotor: B. vd Water, T. Schmidt, Co-Promotor: E.H.J. Danen

Scattering of light in the presence of nano-structured materials, i.e. with features in the order of the wavelength of the light or smaller, reveals details of how light interacts with matter at the nanoscale.

Promotores: B. van de Water; P. Hogendoorn; J. Bovée Co-Promotor: E.H.J. Danen

Promotor: Prof.dr. R.M.H. Merks

Promotor: Prof.dr. H.P. Spaink, Co-promotor: Dr. B.E. Snaar

Decentralized plug and play systems for energy production are the future picture of our society. Artificial photosynthetic systems are used for this purpose.

In this thesis, the researcher developed a nanosystem based on the metallophilic Interaction between cyclometalated complexes.

Streptomyces present a valuable platform for natural product discovery. Lugdunomycin is a novel angucycline-derived polyketide from Streptomyces sp QL37, with unprecedented skeleton and antimicrobial activity.

Bacterial biocatalysis constitutes a sustainable alternative for high-value chemicals production by enabling the utilization of renewable feedstocks.

Onderwijsvernieuwingen komen en gaan, maar er is één onderwijsideaal dat altijd zal blijven bestaan: studenten uitdagen op hun eigen niveau om diepgaand na te denken over en met de leerstof.

The human body consists of hundreds, perhaps thousands of different types of cells, each with different morphologies and functions, despite having the same genome.

In summary, the collective results described in this thesis show that nanoparticulate vaccines can be delivered intradermally by coated and hollow microneedles and evoke antigen-specific immune responses.

Promotores: Prof.dr. H.P. Spaink & Prof.dr. P.C.W. Hogendoorn Co-promotor: Dr. M.J.M. Schaaf

Juist bij het vak Engels in het tweetalig onderwijs is er sprake van grote onderlinge niveauverschillen tussen leerlingen. Deze leerlingen moeten snel op een hoog niveau worden gebracht om de vakken te kunnen volgen die in het Engels gegeven worden. Ook zijn de eisen die worden gesteld aan het vak Engels…

Particles are omnipresent in biopharmaceutical products. In protein-based therapeutics such particles are generally associated with impurities, either derived from the drug product itself (e.g. protein aggregates), or from extrinsic contaminations (e.g. cellulose fibers).

In this thesis, we used genetically engineered mouse models and a variety of cell-culture based assays to identify genes and pathways that are involved in the development and treatment of invasive lobular carcinoma (ILC).

Wat is het effect van digitale leeskilometers op de leesvaardigheid van beginnende lezers in groep 3?

Ontdek de cursus Stralingsbescherming voor nucleair radiologen van Boerhaave Nascoling en leer over stralingsdeskundigheid. Lees hier meer!