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microRNA and Neurodegenerative Diseases

During the past decade it has become evident that microRNAs regulate gene expressions and control many developmental and cellular processes in eukaryotic organisms. Recent studies suggest that microRNAs play an important role in toxicogenomics and are likely to play an important role in a range of human diseases including cancer. microRNAs in Toxicology and Medicine is a comprehensive and authorit

The epidemiology of metastases in neuroendocrine tumors

The epidemiology of metastases in neuroendocrine tumors (NETs) is virtually unknown. The present novel approach took use of two nationwide Swedish registers to assess the distribution of metastatic sites in comparison to adenocarcinoma. 7,334 patients with NET were identified from the Swedish Cancer Registry. Metastatic sites were identified from the National Patient and Cause of Death Registries.

KAP1 controls endogenous retroviruses in embryonic stem cells

More than forty per cent of the mammalian genome is derived from retroelements, of which about one-quarter are endogenous retroviruses (ERVs). Some are still active, notably in mice the highly polymorphic early transposon (ETn)/MusD and intracisternal A-type particles (IAP). ERVs are transcriptionally silenced during early embryogenesis by histone and DNA methylation (and reviewed in ref. 7), alth

How to think about a place not yet : Studies of affordance and site-based methods for the exploration of design professionals' expectations in urban development processes

ABSTRACTAs a part of a democratic demand for transparency in urban development processes it is important that design professionals hold the ability to scrutinise their own work process, and at certain stages let go of predefined ideas of future realities. This work revolves around how design professionals perceive options for design in such situations. A basic assumption in this work is that a des

KAP1-Mediated Epigenetic Repression in the Forebrain Modulates Behavioral Vulnerability to Stress

KAP1 is an essential cofactor of KRAB-zinc finger proteins, a family of vertebrate-specific epigenetic repressors of largely unknown functions encoded in the hundreds by the mouse and human genomes. Here, we report that KAP1 is expressed at high levels and necessary for KRAB-mediated repression in mature neurons of the mouse brain. Mice deleted for KAP1 in the adult forebrain exhibit heightened le

General purpose technology diffusion and labour market dynamics : A spatio-temporal perspective

This dissertation aims at advancing the knowledge about the role of the labour market in the process of the technology-induced economic transformation, taking into account the variety of factors involved at micro-, meso-, and macro-levels of the economy and at different geographical scales. Empirically, the dissertation investigates the co-evolutionary dynamics of industrial restructuring and work

Support for public research spin-offs by the parent organizations and the speed of commercialization

We empirically analyze whether support by the parent organization in the early (nascent and seed) stage speeds up the process of commercialization and helps spin-offs from public research organizations generate first revenues sooner. To identify the impact of support by the parent organization, we apply multivariate regression techniques as well as an instrumental variable approach. Our results sh

Navigating Identity, Ethnicity, and Politics: A Case Study of Gender Variance in the Central Highlands of Vietnam

Based on ethnographic data collected among the Bahnar ethnicgroup in the Central Highlands of Vietnam, I discuss the livedexperiences of masculine performing people (assigned female atbirth) whose gender characteristics blur the boundaries betweenlesbian and transgender. In reviewing non-normative genderpractices in supernatural rituals in Southeast Asia and in Vietnam Iexplore the links between t

The relationship between the metabolic syndrome and arterial wall thickness : A mosaic still to be interpreted

Background and aims We aimed to identify clusters of metabolic syndrome (MetS) components, risky for extremely high intima-media thickness. Methods We studied 41,513 volunteers (men and women) from eleven cohorts worldwide, participating in the MARE (Metabolic syndrome and Artery REsearch) Consortium. Results Specific clusters of MetS components - high triglycerides-high blood pressure-abdominal o

The link between diffusion MRI and tumor heterogeneity : Mapping cell eccentricity and density by diffusional variance decomposition (DIVIDE)

The structural heterogeneity of tumor tissue can be probed by diffusion MRI (dMRI) in terms of the variance of apparent diffusivities within a voxel. However, the link between the diffusional variance and the tissue heterogeneity is not well-established. To investigate this link we test the hypothesis that diffusional variance, caused by microscopic anisotropy and isotropic heterogeneity, is assoc

Signal-Adapted Tight Frames on Graphs

The analysis of signals on complex topologies modeled by graphs is a topic of increasing importance. Decompositions play a crucial role in the representation and processing of such information. Here, we propose a new tight frame design that is adapted to a class of signals on a graph. The construction starts from a prototype Meyer-type system of kernels with uniform subbands. The ensemble energy s

Reconstruction of Past European Land Cover Based on Fossil Pollen Data : Gaussian Markov Random Field Models for Compositional Data

The aim of this thesis is to develop statistical models to reconstruct past land cover composition and human land use based on fossil pollen records over Europe for different time periods over the past 6000 years. Accurate maps of past land cover and human land use are needed when studying the interaction between climate and land surface, and the effects of human land use on past climate. Existing

Remissvar: Psykiatrin och lagen – tvångsvård, straffansvar och samhällsskydd (SOU 2012:17)

Psykiatrilagsutredningens betänkande behandlar grundläggande frågor om vård, tvång, och straffrättslig ansvarsförmåga. Det handlar bl.a. om vem som kan samtycka till vård och behandling, när samhället kan tillgripa tvång för att förhindra någon från att skada sig själv eller annan. Det handlar också om vem som ska anses har förmåga att bära straffrättsligt ansvar för sina handlingar och de rättsli

Datahanteringsplaner (DHP) – reflektioner bland ett antal Lundaforskare och från vissa forskningsfinansiärer

I följande rapport redovisar vi resultatet från en utvärdering av datahanteringsplaner genomförd under 2016. Rapporten har följande disposition: bakgrund kring begreppet datahanteringsplaner, syfte och mål, avgränsningar, intressentanalys, risker, metod, resultat från forskarnas utvärdering, resultat från enkät till forskningsfinansiärer och slutligen en sammanfattning och rekommendation.

Strong and tuneable wet adhesion with rationally designed layer-by-layer assembled triblock copolymer films

In this study the wet adhesion between Layer-by-Layer (LbL) assembled films of triblock copolymer micelles was investigated. Through the LbL assembly of triblock copolymer micelles with hydrophobic, low glass transition temperature (Tg) middle blocks and ionic outer blocks, a network of energy dissipating polymer chains with electrostatic interactions serving as crosslinks can be built. Four tribl