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Background: Diabetes has been recognized as a risk factor contributing to the incidence and progression of Parkinson’s disease (PD). Although several hypotheses suggest a number of different mechanisms underlying the aggravation of PD caused by diabetes, less attention has been paid to the fact that diabetes and PD share pathological microvascular alterations in the brain. The characteristics of t

Concrete is the most common material used to build the structural framework in multistory buildings. However, the construction works carried out on the building site are affected by many different factors that may reduce productivity. Delayed material deliveries, poor planning and coordination of work tasks and production resources, as well as unfavorable weather are examples that reduce productiv

The identification of important components with the potential for the most disruption is vital in network planning and analysis. Critical infrastructure systems are vulnerable to a variety of failures, whether natural (e.g., space weather, earthquakes) or intentional (e.g., malevolent acts). These systems are increasingly interconnected, which increases the risk of the propagation of disruptions.

The Research Institute for Fragrance Materials, Inc. (RIFM) has been engaged in the generation and evaluation of safety data for fragrance materials since its inception over 45 years ago. Over time, RIFM's approach to gathering data, estimating exposure and assessing safety has evolved as the tools for risk assessment evolved. This publication is designed to update the RIFM safety assessment proce

We review approaches to predicting carbon and nitrogen allocation in forest models in terms of their underlying assumptions and their resulting strengths and limitations. Empirical and allometric methods are easily developed and computationally efficient, but lack the power of evolution-based approaches to explain and predict multifaceted effects of environmental variability and climate change. In

Soil phosphorus (P) composition changes with ecosystem development, leading to changes in P bioavailability and ecosystem properties. Little is known, however, about how soil P transformations proceed with ecosystem development in boreal regions. We used 1-dimensional P-31 and 2-dimensional H-1, P-31 correlation nuclear magnetic resonance (NMR) spectroscopy to characterise soil organic P transform

Background and Aims: Spontaneous type 1 diabetes (T1D) in the BioBreeding (BB) rat mimics human T1D as the rats experience weight loss, polydipsia, polyuria, ketoacidosis, onset during puberty and insulin-dependency within a day after diagnosis. Because the DP rat develops T1D spontaneously, it is a prime laboratory animal for dissecting the genetics of T1D susceptibility without the need for exte

Popular Abstract in Swedish Till och med kroppens allra enklaste celler är så avancerade att vi inte förstår i detalj hur de fungerar eller hur de påverkar kroppen. Nervceller tillhör kroppens mer avancerade celler och vi får erkänna att all den kunskap vi har om dem är mindre än vad som finns att veta. Komplexiteten hos hjärnan är mångfalt större för nervcellerna kommunicerar blixtsnabbt med varaIn the hippocampus, dendritic spines are compartmentalized postsynaptic micro-domains in the excitatory synapse. Subsets of bigger and mushroom-shaped hippocampal dendritic spines contain tubules and cisterns of endoplasmic reticulum (ER) that are connected to the soma and dendrites of the neuron. These ER containing spines differ in their ability to retain ER. We hypothesized a functional couplin

Introduction: In this study, we aimed to investigate the association between single nucleotide polymorphisms (SNPs) within two genes involved in the NF-kappa B cascade (GPR177 and MAP3K14) and bone mineral density (BMD) assessed at different skeletal sites, radial geometric parameters and bone turnover. Methods: Ten GPR177 SNPs previously associated with BMD with genome-wide significance and twelv

The media event following Madonna's guest hosting of the 65th annual Grammy awards of 2023 presented extensive material concerning the topic of Madonna and her alleged cosmetic procedures. Therefore this essay aims to identify and understand the different narratives, opinions and values that were expressed on the topic of Madonna and her alleged cosmetic procedures in this media event. This es

The increasing prevalence of insecticidal products containing mixtures of active ingredients has highlighted the need for computational approaches to predict the insecticidal activity at specific dose combinations. Several models predicting the interactions have been proposed, each based on different assumption regarding mixture toxicity. However, the lack of consensus on which model to adopt for

Den aktuella studien undersökte hur barn omkring perioden för ordförrådsspurten uppmärksammar generell form samt signifikanta detaljer vid visuell objektigenkänning, både avseende nya bild-ordpar samt för redan etablerade bild-ordpar. Event-Related Potentials (ERPs) registrerades i syfte att analysera hur barn på en neural nivå reagerar på kongruenta och inkongruenta presentationer av bild-ordpar,The present study investigated how children around the time of the vocabulary spurt attend to overall shape and significant detail in visual object recognition, regarding both novel picture-word pairs as well as already established picture-word pairs. Event-Related Potentials (ERPs) were recorded in order to analyze how children on a neural level respond to congruent and incongruent presentations

Background. Albuminuria is associated with metabolic abnormalities, but these relationships are not well understood. We studied the association of metabolites with albuminuria in Hispanics/Latinos, a population with high risk for metabolic disease. Methods. We used data from 3,736 participants from the Hispanic Community Health Study/Study of Latinos, of which 16% had diabetes and 9% had an increa

Background: The formation of the bicoid (bcd) mRNA gradient is a crucial step for Bcd protein gradient formation in Drosophila. In the past, a microtubule (MT)-based cortical network had been shown to be indispensable for bcd mRNA transport to the posterior.Results: We report the identification of a MT-binding protein CLASP/Chb as the first component associated with this cortical MT network. Since

STUDY QUESTION: Can the alleged association between ovarian endometriosis and ovarian carcinoma be substantiated by genetic analysis of endometriosis diagnosed prior to the onset of the carcinoma?SUMMARY ANSWER: The data suggest that ovarian carcinoma does not originate from ovarian endometriosis with a cancer-like genetic profile; however, a common precursor is probable.WHAT IS KNOWN ALREADY: End