Compositional data analysis enables statistical rigor in comparative glycomics.

Comparative glycomics data are compositional data, where measured glycans are parts of a whole, indicated by relative abundances. Applying traditional statistical analyses to these data often results in misleading conclusions, such as spurious "decreases" of glycans when other structures increase in abundance, or high false-positive rates for differential abundance. Our work introduces a compositional data analysis framework, tailored to comparative glycomics, to account for these data dependencies.

Development of a yeast-based sensor platform for evaluation of ligands recognized by the human Free Fatty Acid 2 Receptor.

Yeast-based sensors have shown great applicability for deorphanization of G protein-coupled receptors (GPCRs) and screening of ligands targeting these. A GPCR of great interest is free fatty acid 2 receptor (FFA2R), for which short-chain fatty acids such as propionate and acetate are agonists. FFA2R regulates a wide array of downstream receptor signaling pathways in both adipose tissue and immune cells and has been recognized as a promising therapeutic target, having been implicated in several metabolic and inflammatory diseases.

Evaluation of lymphocyte infiltration into cancer spheroids by immunofluorescent staining and 3D imaging.

In recent years, three-dimensional (3D) cultures of tumor cells has emerged as an important tool in cancer research. The significance of 3D cultures, such as tumor spheroids, lies in their ability to mimic the in vivo tumor microenvironment more precisely, offering a nuanced understanding of immune responses within the context of tumor progression. In fact, the infiltration of cytotoxic lymphocytes is key to determining patients' prognosis in several types of cancer and response to immunotherapy.

Healthy Cows, Happy Farmers? Exploring the Dynamics of Mastitis and Farmer Well-Being.

Clinical mastitis, a prevalent production disease in the dairy industry, causes significant pain and swelling in dairy cows' udders. While previous research highlights a symbiotic relationship between humans and animals, particularly in terms of health, this study investigates how animal health, specifically clinical mastitis, influences farmers' well-being. Acknowledging farmers' pivotal role in mitigating animal health problems, we examined the human-animal relationship by exploring how dairy cow health relates to the psychological well-being of dairy farmers.

Maternal exposure to nicotine causes oxidative stress and inflammatory changes in the ovaries of adult rats' offspring.

Nicotine is one of the most toxic substances found in cigarettes, but also found in chewing tobacco gum, patches and vaping products (electronic cigarettes). In addition to being a highly addictive chemical, it is capable of reducing fertility in men and women. In the ovaries, it can induce morphological changes and impair the formation of follicles, being a possible cause of changes in the reproductive cycle and anticipation of menopause in women whose mothers smoked during pregnancy.

Spawn-based pellets of Pleurotus ostreatus as an applied approach for the production of laccase in different types of water.

In recent years, oxidoreductase enzymes such as laccases have received considerable attention for their ability to degrade and eliminate organic micropollutants from contaminated water in a process known as enzyme-based wastewater treatment. Thus, methods to produce high laccase activity in water are a point of focus, with white-rot fungi being highlighted as a tool in this context. This study, therefore, explored the applied approach of direct addition of mushroom spawn of the white-rot fungi Pleurotus ostreatus into water and its potential for laccase production under different conditions.

Implications of a new clinical classification of acute myocardial infarction.

Aim: The diagnostic criteria for type 2 myocardial infarction identify a heterogenous group of patients with variable outcomes and no clear treatment implications. We aimed to determine the implications of a new clinical classification for myocardial infarction with more objective diagnostic criteria using cardiac imaging.

Methods: In a prospective cohort study, patients with type 2 myocardial infarction underwent coronary angiography and cardiac magnetic resonance imaging or echocardiography.

Outcomes after medical treatment for primary aldosteronism: an international consensus and analysis of treatment response in an international cohort.

Background: Primary aldosteronism can be treated medically but there is no standardised method to evaluate treatment outcomes. We aimed to develop criteria for assessing the outcomes of targeted medical treatment of primary aldosteronism, analyse outcomes across an international cohort, and identify factors associated with a complete treatment response.

Methods: An international panel of 31 primary aldosteronism experts used the Delphi method to reach consensus on the definition of complete, partial, or absent biochemical and clinical outcomes of medical treatment of primary aldosteronism.

Using Rasch analysis to assess the latent construct of the Capacity to Work Index in a Swedish working population sample.

Measurements of capacity to work (CTW) in relation to common mental disorders (CMD) are needed to improve research on determinants for maintained work participation (WP). The aim of this study was to assess the construct validity of the Capacity to Work Index (C2WI) in a heterogenous sample of the Swedish working population. Cross-sectional web survey data among Swedish employees (n = 8201) was used.

Programming of synthetic regulatory DNA for cell-type targeting in humans.

In a recent study in Nature, Gosai et al. introduce a framework to engineer and validate synthetic DNA regulatory elements showing cell-type-specific activity in human cell lines, closing the distance to the machine-driven design of functional regulatory sequences with therapeutic applications in humans.

Intentional weight reduction before surgery - A systematic review.

Introduction: Obesity may increase complexity of surgical procedures and increase the risk of perioperative complications. Weight reduction by the use of low energy diet (LED, ≤1200 kcal/day) or very low energy diet (VLED, ≤800 kcal/day) can reduce postoperative complications after bariatric surgery, but for most other types of surgery the evidence for its use remains uncertain. The aim of this systematic review was therefore to evaluate the scientific evidence in general for this routine.

Understanding the individual's transition from acute to chronic disabling pain: Opportunities for improved care.

When acute pain persists, it is said to become chronic after 3 months. Considerable interest has focused on why acute pain appears to transition to chronic pain in some cases, but not all, especially when it becomes disabling. We examine our current understanding of the processes involved in the progression from an acute injury to disabling chronic pain.

A comprehensive GPS-based analysis of activity spaces in early and late pregnancy using the ActMAP framework.

Health implications of mobility during pregnancy entail a need to understand pregnant women's activity spaces. We present ActMAP, a framework for quantifying multiple aspects of activity spaces from distinct trips and stays derived from GPS data. We applied ActMAP to data from 238 pregnant women in Barcelona, Spain (2018-2020) and explored weekday, weekend and intraday associations between pregnancy trimester and activity spaces.

4D flow cardiac magnetic resonance in pediatric congenital heart disease: Insights from over four years of clinical practice.

Background: Congenital heart diseases (CHDs) are common birth defects. This work presents over four years of clinical experience of 4D flow cardiovascular magnetic resonance (CMR), highlighting its value for pediatric CHD.

Methods: Children with various CHD diagnoses (n = 298) were examined on a 1.

"Try to keep things going" - Use of various resources to balance between caregiving and other aspects of life: An interview study with informal caregivers of persons living with brain tumors in Sweden.

Purpose: Persons living with brain tumors may experience severe impairment, requiring social support (i.e., informal care).

Assessing mental health of people with complex communication needs: A systematic review.

Mental health is "a state of wellbeing" as per the World Health Organisation. People with disabilities generally experience poorer wellbeing than those without disabilities. Instruments which assess wellbeing or its three core components (emotional, psychological, social) may be less accessible or appropriate for people with complex communication needs (CCN).

COVID-19 Symptoms Only Minutely Influenced by Genes Among Children in a Nationwide Twin Cohort.

Background: The World Health Organization classified coronavirus disease (COVID-19) as a pandemic by March 11, 2020. Children had a milder disease than adults, and many were asymptomatic. The pandemic could be seen as a natural experiment with several changes, including time spent at home.

Prognostic value of manual versus automatic methods for assessing extents of resection and residual tumor volume in glioblastoma.

Objective: The extent of resection (EOR) and postoperative residual tumor (RT) volume are prognostic factors in glioblastoma. Calculations of EOR and RT rely on accurate tumor segmentations. Raidionics is an open-access software that enables automatic segmentation of preoperative and early postoperative glioblastoma using pretrained deep learning models.

Polydopamine Nanohydrogel Decorated Adhesive and Responsive Hierarchical Microcarriers for Deafness Protection.

Cisplatin-induced ototoxicity is attributed to the aberrant accumulation of reactive oxygen species (ROS) within the inner ear. Antioxidants represented by α-lipoic acid (ALA) have been demonstrated to scavenge ROS in the cochlea, while effective delivery of these agents in vivo remains a major challenge. Here, a novel polydopamine (PDA) nanogel decorated adhesive and responsive hierarchical microcarriers for controllable is presented ALA delivery and deafness prevention.

Food groups, macronutrient intake and objective measures of total carotenoids and fatty acids in 16-to-24-year-olds following different plant-based diets compared to an omnivorous diet.

Background: Knowledge about the diet quality among youth who follow different types of plant-based diets is essential to understand whether support is required to ensure a well-planned diet that meets their nutritional needs. This study aimed to investigate how food groups, macronutrient intake, and objective blood measures varied between Norwegian youth following different plant-based diets compared to omnivorous diet.

Methods: Cross-sectional design, with healthy 16-to-24-year-olds (n = 165) recruited from the Agder area in Norway, following a vegan, lacto-ovo-vegetarian, pescatarian, flexitarian or omnivore diet.

Tail Anchored protein insertion mediated by CAML and TRC40 links to neuromuscular function in mice.

Motor neuron diseases, such as amyotrophic lateral sclerosis (ALS) and progressive bulbar palsy, involve loss of muscle control resulting from death of motor neurons. Although the exact pathogenesis of these syndromes remains elusive, many are caused by genetically inherited mutations. Thus, it is valuable to identify additional genes that can impact motor neuron survival and function.