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Large and Increasing Biospheric Productivity of Northern Ecosystems

Plants take up carbon dioxide (CO2) through photosynthesis. How this will change with rising CO2 concentrations in the atmosphere will strongly determine future climate change. An increase in the seasonal variations of atmospheric CO2 in recent decades indicates a positive trend in photosynthetic carbon uptake. We combined data-driven seasonal cycles of plant productivity with carbon sinks across

Phenotyping Exertional Breathlessness Using Cardiopulmonary Cycle Exercise Testing in People With Chronic Airflow Limitation

Background: Exertional breathlessness is a cardinal symptom of people with chronic airflow limitation (CAL) and can be evaluated using cardiopulmonary exercise testing (CPET). Research Question: Does abnormally high exertional breathlessness in relationship to the rate of oxygen uptake (V′O2) and minute ventilation (V′E) indicate different underlying pathophysiologic mechanisms and clinical charac

Plasma C4d levels correlate with treatment response and renal activity in proliferative lupus nephritis

Objective The investigation of complement factors in lupus nephritis (LN) in relation to treatment response and the impact of underlying genetics of C4. Methods Seventy-seven patients with active LN confirmed by a kidney biopsy and in whom second biopsies had been performed after immunosuppressive treatment were included. Complement factors C3, C4, C4d and C4d/C4 ratio were evaluated at the biopsy

Treatment limitations and participation in elderly patients – the gap between medical-ethical guidelines and clinical practice : a cross sectional-study from Sweden

Background: Decision-making regarding treatment limitations such as “Do not attempt resuscitation” (DNAR) orders for older patients has been found deficient. Patients ≥ 80 years with substantial comorbidity have little chance of surviving cardiac arrest, thus require thorough risk classification focusing on comorbidity and frailty. This study aimed to explore the degree of frailty, comorbidity and

Hyperspectral retinal imaging to detect Alzheimer’s disease in a memory clinic setting

Background: Previous literature indicate retinal hyperspectral imaging as a non-invasive method with the potential for identifying amyloid-beta (Aβ) protein deposits. Current diagnostic methods, such as cerebrospinal fluid analysis or positron emission tomography, are costly, invasive, and non-scalable. Hyperspectral imaging offers a potentially accessible alternative for early detection of Alzhei

Genome-wide identification of quantitative trait nucleotides for plant architecture-related traits in peanut

Peanut (Arachis hypogaea L.) is globally recognized as an important oilseed crop. Traits related to plant architecture are closely associated with yield in peanut. In this study, we focused on four specific traits related to plant architecture—first branch length (FBL), main stem height (MSH), stem diameter (SD), and the number of nodes on the main stem (NSK)—across three locations. Using whole-ge

YAP/TAZ deletion in vascular smooth muscle cells mirrors atherosclerosis-associated transcriptional programs

The transcriptional co-activators YAP (YAP1) and TAZ (WWTR1) are central regulators of vascular smooth muscle cell (VSMC) phenotype and vascular homeostasis. This study investigates the consequences of VSMC-specific YAP/TAZ deletion and its relevance to atherosclerosis. Using bulk and single-cell RNA sequencing data, we demonstrate that gene expression changes following two (2-week YT) and eight w

Routinely collected health data on 10-year genitourinary and gastrointestinal morbidity after ultra-hypofractionated versus conventionally fractionated radiotherapy for localised prostate cancer in the randomised, non-inferiority, phase 3 trial HYPO-RT-PC

Background and purposeHYPO-RT-PC was the first phase 3 trial showing the long-term efficacy and safety of extremely hypofractionated radiotherapy schedules (ultra-hypofractionation or stereotactic body radiotherapy) compared with standard radiotherapy in localised prostate cancer. We aimed to verify their safety in the context of a clinical trial, by comparing events of potentially radiotherapy-re

Network-based insights into miRNA regulation of β-cell insulin secretion in type 2 diabetes

Increasing evidence suggests that microRNAs (miRNAs) contribute to pancreatic β-cell compensation during type 2 diabetes (T2D) pathogenesis. To examine miRNA-mRNA interactions in human islets and their roles in β-cell insulin secretion and T2D, we performed small-RNA sequencing on pancreatic islets from nine individuals with T2D and 52 non-diabetic controls. We identified 70 differentially express

The relationship in women between genetic liability and the risk of onset of alcohol use disorder while pregnant or rearing an infant, toddler, or preschool child

While pregnancy clearly reduces the risk for Alcohol Use Disorder (AUD) onset, we know less about the impact on AUD risk of having young children and how these effects vary across maternal age and level of maternal AUD genetic risk. Therefore, in 1.2 million parous Swedish women born 1960-1995, we examined those with a first registration for AUD between ages 15-40 while first pregnant, or while ra

Effects on Serum Protein Levels From One Bout of High Intensity Interval Training in Individuals With Axial Spondyloarthritis and Controls

BACKGROUND: Axial spondyloarthritis (axSpA) is a chronic inflammatory disease primarily affecting the axial skeleton causing pain, inflammation, and stiffness. Individuals with axSpA are at greater risk of developing cardiovascular disease, which can be counteracted by physical activity. High-intensity interval training (HIIT) has been shown to improve cardiovascular health, but the effect on dise

"In my soft girl era" - En kritisk feministisk studie om femininitet inom soft-girl trenden

This thesis explores how femininity is constructed within the soft girl trend, using Butler’s theoretical framework of the heterosexual matrix and theory of (gender) performativity. By combining digital ethnography, multimodal critical discourse analysis, and a critical feminist perspective, this study aims to contribute to a deeper understanding of how femininity is expressed, reproduced and aest

Design of Glycosyltransferase Inhibitors : Targeting the Biosynthesis of Glycosaminoglycans by Phosphonate-Xyloside

β-1,4-Galactosyltransferase 7 (β4GalT7) is a key enzyme in the biosynthesis of glycosaminoglycans (GAG) that transfers the first galactose unit to xylose in the linker region. Searching for new inhibitors of the GAG biosynthesis, we used saturation transfer difference (STD) nuclear magnetic resonance (NMR) spectroscopy to evaluate the binding interactions between β4GalT7 and several pentosides in

Blood-based biomarkers for detecting Alzheimer's disease pathology in cognitively impaired individuals within specialized care settings : A systematic review and meta-analysis

BACKGROUND: This systematic review and meta-analysis aimed to assess the diagnostic test accuracy of blood-based biomarkers (BBMs) for detecting Alzheimer's disease (AD) pathology in cognitively impaired individuals in specialized care settings. The overarching goal is to inform the development of a clinical practice guideline, led by the Alzheimer's Association, for use in clinical practice. METH

Gender Differences in Self-Promotion and Career Advice

We study the role of self-promotion and career advice in sustaining gender differences in labor market outcomes. We conduct an online experiment in which “advisers” advise “workers” to choose between a more ambitious and a less ambitious task based on the worker’s subjective self-assessment. We find that women have lower self-assessments and receive less ambitious career advice as a result. We als