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Twin pair analysis uncovers links between DNA methylation, mitochondrial DNA quantity and obesity

Alterations in mitochondrial metabolism in obesity may indicate disrupted communication between mitochondria and nucleus, and DNA methylation may influence this interplay. Here, we leverage data from the Finnish Twin Cohort study subcohort (n = 173; 86 full twin pairs, 1 singleton), including comprehensive measurements of obesity-related outcomes, mitochondrial DNA quantity and nuclear DNA methyla

Globally increased cropland soil exposure to climate extremes in recent decades

Soil quality is fundamental to nutrient-rich food production and the sustainability of terrestrial ecosystems. However, inappropriate agricultural practices often lead to persistent soil exposure to air and sunlight, which increases soil organic matter losses and erosion risks, particularly under climate extremes. Here, we provide a satellite-based mapping of daily soil exposure occurrence across

A pilot study on treatment content in virtual reality-assisted aggression therapy at a maximum-security forensic psychiatric clinic

Previous findings on results of treatment of aggression in violent offenders show inconsistent results, and implementations of such treatments have demonstrated varying success with sometimes marginal gains in forensic settings. New methods, incorporating virtual reality as a tool for experiential learning, have been put forward yet require deepened investigations concerning both treatment content

“Bad environmentalism” : Irony, bodies and spatio-temporal complexities in the environmental campaign The Legend of Nosehair

Environmental communication often abstains from irony because of the perceived negative effects on audiences. However, these views are increasingly challenged, and the frivolous term “bad environmentalism” has been adopted to question the prevailing conceptions of irony as unsuitable for environmental communication. Yet, little is known about this affective genre. Additionally, existing studies of

Smallholder Hibernation : Moonlight farming in the age of large scale agriculture

In this snapshot of moonlight farming in Scania, the southernmost province of Sweden, we reflect on moonlighting as a preservation strategy – a particular form of rural life different from the processes of agricultural upscaling and the rhythms and values of large-scale farming. Our immersion in the lives of three moonlight farmers tells a story of resistance, preservation and sense-scapes – a sta

Anticipating airpocalypse : Air quality apps and implicit modes of anticipatory practices

Air quality apps are designed to observe air quality and inform publics about it, but also to elicit actions based on anticipated scenarios. As such, they may be seen as anticipatory technologies, cultivating environmental understandings and orienting users toward a specific future. This paper explores the anticipatory assemblages of these apps as well as users’ interactions with these apps and th

Structure and interfacial properties of phospholipid-containing sponge nanoparticles and their interaction with myoglobin

Hypothesis: Sponge phase (L3) lipid nanoparticles (L3-NPs) have been shown to have large potential for the encapsulation of biomolecules, such as enzymes, with applications in food and pharmaceutical science. In this study, we introduce new formulations of L3-NPs including the phospholipids dioleoylphosphatidylcholine (DOPC) and dioleoyltrimethylammonium propane (DOTAP). The interaction of these n

Autophagy and extracellular vesicles mediate cisplatin resistance in oral squamous cell carcinoma with LC3B-II as a potential non-invasive biomarker

Drug resistance remains a critical challenge in cancer chemotherapy, particularly in oral squamous cell carcinoma (OSCC). Recent findings have highlighted the significant roles that autophagy and extracellular vesicles (EVs) play in contributing to chemoresistance. In previous studies, we demonstrated that EVs are essential in mediating cisplatin resistance in human OSCC cells. In this study, we s

Leveraging Landsat and Google Earth Engine for long-term chlorophyll-a monitoring : A case study of Lake Balaton's water quality

Chlorophyll-a (Chl-a) is one of the critical water quality indicators that shows the eutrophication status of aquatic ecosystems. As the largest lake and a well-known attraction in middle Europe, Lake Balaton contributes 70 % or more of local economy through tourism, while also maintaining a unique biodiversity. Therefore, long-term monitoring of water quality is essential for its effective manage

Effects of COVID-19 lockdowns on unintended pregnancies among adolescent girls and young women in low- and middle-income countries : a scoping review

Background: The response to the COVID-19 pandemic involved various lockdown measures, including school closures, which significantly impacted young populations, particularly in low-and middle-income countries (LMICs). Given the well-known protective effect of regular school attendance on sexual and reproductive health and rights (SRHR), reports of disrupted education, compromised SRHR, and an incr

Health and social care staff’s experiences working with adults with complex needs – a focus group study

Background: Multimorbidity is increasing globally, affecting over one-third of the population. Adults with complex needs often experience physical, mental, and cognitive disorders, leading to increased healthcare utilization, reduced quality of life, and social challenges. The frequent co-occurrence of psychiatric conditions, substance abuse, addiction, and homelessness highlights the complexity o

Differential memory enrichment of cytotoxic CD4 T cells in Parkinson’s disease patients reactive to α-synuclein

Parkinson’s disease (PD) is a complex neurodegenerative disease with a largely unknown etiology. Although the loss of dopaminergic neurons in the substantia nigra pars compacta is the pathological hallmark of PD, neuroinflammation also plays a fundamental role in PD pathology. We have previously reported that PD patients have increased frequencies of T cells reactive to peptides from α-synuclein (

Glucose-6-phosphate-dehydrogenase on old peroxisomes maintains self-renewal of epithelial stem cells after asymmetric cell division

Selective inheritance of sub-cellular components has emerged as a mechanism guiding stem cell fate after asymmetric cell divisions. Peroxisomes play a crucial role in multiple metabolic processes such as fatty acid metabolism and reactive oxygen species detoxification, but the apportioning of peroxisomes during stem cell division remains understudied. Here, we develop a mouse model and labeling te

Stress granules : emerging players in neurodegenerative diseases

Stress granules (SGs) are membraneless organelles formed in the cellular cytoplasm under stressful conditions through liquid–liquid phase separation (LLPS). SG assembly can be both dependent and independent of the eIF2α pathway, whereas cellular protein quality control systems mediate SG disassembly. Chaperones and specific domains of RNA-binding proteins strongly contribute to the regulation SG d

A feasibility and safety trial investigating a device for swift and standardized median laparotomy closure

Purpose: Abdominal wall complications can be reduced by adhering to guidelines for midline laparotomy closure. However, implementation of guidelines can be challenging. To address this issue, a laparotomy closure device for swift and standardized abdominal closure was developed. The study evaluated the quality of the suture, safety, and speed of the device in a clinical setting. Methods: A prospec

Differential effects of aging, Alzheimer's pathology, and APOE4 on longitudinal functional connectivity and episodic memory in older adults

Background: Both aging and Alzheimer's disease (AD) affect brain networks, with early disruptions occurring in regions involved in episodic memory. Few studies have, however, focused on distinguishing region-specific effects of AD-biomarker negative “normal” aging and early amyloid- and tau pathology on functional connectivity. Further, longitudinal studies combining imaging, biomarkers, and cogni

CXCL12 links bladder cancer and diabetes as a potential biomarker

Bladder cancer (BLCA) and diabetes mellitus (DM) are two prevalent diseases that may share molecular mechanisms, suggesting potential links between metabolic disorders and cancer. Using bioinformatics approaches, we integrated multiple databases to identify common genes between BLCA and DM, screening for potential biomarkers. CXCL12 (C-X-C motif chemokine 12, also known as stromal cell-derived fac

Predictors of time to recovery from cataract surgery among cataract patients at Menelik II Comprehensive Specialized Hospital : a retrospective follow up study

Background: Cataracts are the leading cause of reversible blindness globally, disproportionately affecting populations in low- and middle-income countries. In Ethiopia, cataracts remain a significant public health concern. Despite the effectiveness of cataract surgery in restoring vision, information on recovery time and its predictors remain limited. The aim of this study was to assess time to re

Commissioning of the Multipole Injection Kicker in the MAX IV 1.5 GeV ring

The Multipole Injection Kicker (MIK) installed in the 3 GeV ring of MAX IV, is a success story in the use of a non-linear field device ensuring an almost transparent injection into the first ever built fourth-generation storage ring. Reducing the transient stored beam perturbations during top-up injections is particularly relevant for such machines operating at emittances in the regime of few hund