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Actin/myosin-based gliding motility in apicomplexan parasites

Apicomplexan parasites move and actively enter host cells by substrate-dependent gliding motility, an unusual form of eukaryotic locomotion that differs fundamentally from the motility of prokaryotic and viral pathogens. Recent research has uncovered some of the cellular and molecular mechanisms underlying parasite motility, transmigration, and cell invasion during life cycle progression. The glid

"Vid pekoralets gräns min fåle betar, i gräs med svarta tistlar blandat" : Birger Sjöberg, Gunnar Ekelöf och pekoralisterna

Birger Sjöbergs roller som pekoralist beskrivs, Gunnar Ekelöfs kännedom om Birger Sjöbergs diktning klarläggs, särskilt Ekelöfs analys av Kriser och kransar och dikterna skrivna om och av pekoralister. Ekelöfs dikter skrivna av pekoralisten Alfred Vestlund i Strountes 1955 analyseras mot bakgrund av Detta samt mot bakgrund av Sjöbergs och Ekelöfs krav på personlig sanning i dikt.

Bibliometric top ten healthcare-related ChatGPT publications in the first ChatGPT anniversary

Since its public release on November 30, 2022, ChatGPT has shown promising potential in diverse healthcare applications despite ethical challenges, privacy issues, and possible biases. The aim of this study was to identify and assess the most influential publications in the field of ChatGPT utility in healthcare using bibliometric analysis. The study employed an advanced search on three databases,

CD4+CAR T-cell exhaustion associated with early relapse of multiple myeloma after BCMA CAR T-cell therapy

Multiple myeloma is characterized by frequent clinical relapses after conventional therapy. Recently, chimeric antigen receptor (CAR) T cells targeting B-cell maturation antigen (BCMA) has been established as a treatment option for patients with relapsed or refractory disease. However, although >70% of patients initially respond to this treatment, clinical relapse and disease progression occur in

Spatiotemporal management of solar, wind and hydropower across continental Europe

Weather climate fluctuations cause large variations in renewable electricity production, which requires substantial amounts of energy storage to overcome energy drought periods. Based on daily hydroclimatic data and information about renewable power systems covering Europe, here we quantify the complementarity in the solar-wind-hydro energy components of the continental climate system. We show tha

Artificial intelligence in pediatric allergy research

Atopic dermatitis, food allergy, allergic rhinitis, and asthma are among the most common diseases in childhood. They are heterogeneous diseases, can co-exist in their development, and manifest complex associations with other disorders and environmental and hereditary factors. Elucidating these intricacies by identifying clinically distinguishable groups and actionable risk factors will allow for b

Profiling of insulin-resistant kidney models and human biopsies reveals common and cell-type-specific mechanisms underpinning Diabetic Kidney Disease

Diabetic kidney disease (DKD) is the leading cause of end stage kidney failure worldwide, of which cellular insulin resistance is a major driver. Here, we study key human kidney cell types implicated in DKD (podocytes, glomerular endothelial, mesangial and proximal tubular cells) in insulin sensitive and resistant conditions, and perform simultaneous transcriptomics and proteomics for integrated a

Generative Approaches to Second Language (L2) Acquisition and Advanced L2 Proficiency

Child first language acquisition (L1A) and adult second language acquisition (SLA) have observably different outcomes. Considering how distinct the two acquisition contexts often are, divergence is perhaps not surprising. Only adults acquiring a second language (L2) (i) are typically not surrounded by high quantities of native input, (ii) receive and must filter through significant amounts of non-

Rural land systems both support and hinder the Sustainable Development Goals across Europe

Achieving sustainable rural land systems, including farms and forestry, is essential to achieve the European Union’s goal of fair and healthy food systems while becoming climate-neutral and halting biodiversity loss. Here we quantitatively assess the environmental and socioeconomic sustainability of rural land systems in Europe using spatial hotspot analyses based on 15 environmental and 9 social

Total carbohydrate consumption through co-fermentation of agro-industrial waste : use of wild-type bacterial isolates specialized in the conversion of C-5 sugars to high levels of lactic acid with concomitant metabolization of toxic compounds

Value-added bioproducts are linked to the expansion of lignocellulosic biorefineries based on agro-industrial waste and local economic growth. Thus, the aim of this study was to pretreat rice hull (RH), a highly recalcitrant biomass, with saturated steam and convert it to lactic acid (LA). Strategically, the individual fractions and the blend of detoxified liquor and water-insoluble solids were us

Heritage Speakers as L3 Acquirers

This chapter examines a population of third language (L3) learners that has received little attention, namely heritage speaker (HS) L3 learners, who grow up speaking two languages in early childhood. Unlike traditionally studied L3 learners, who acquired their L2 as older children, HSs have two naturalistically acquired languages to draw from, which has been suggested to have implications for L3 a

Universal Design as Co-Creation : Experiences and Visions from Urban Development Projects in Sweden

In Swedish policy, Universal design (UD) is implemented as a guiding principle. This paper explores the conditions for co-creation when authorities and civil society collaborate. The empirical basis comes from qualitative analysis of interviews, go-alongs, group discussions, and change-oriented workshops in three urban development projects concerning the re-design of public spaces and buildings in

Investigating the Substrate Oxidation Mechanism in Lytic Polysaccharide Monooxygenase : H2O2- versus O2-Activation

Lytic polysaccharide monooxygenases (LPMOs) form a copper-dependent family of enzymes classified under the auxiliary activity (AA) superfamily. The LPMOs are known for their boosting of polysaccharide degradation through oxidation of the glycosidic bonds that link the monosaccharide subunits. This oxidation has been proposed to be dependent on either O2 or H2O2 as cosubstrate. Theoretical investig

Lymphatic Disorder Management in Pediatric Patients With Congenital Heart Disease in European Pediatric Cardiology Centers : Current Status, Disparities, and Future Considerations

BACKGROUND: Lymphatic disorders such as protein-losing enteropathy, plastic bronchitis, and chylothorax are important complications of the Fontan circulation and ultimately result in an increased risk of early death. Several European centers are now performing lymphatic procedures. The aim of this study is to map the extent of these lymphatic disorders and treatments provided across European pedia

Group 2 innate lymphoid cells promote inhibitory synapse development and social behavior

The innate immune system shapes brain development and is implicated in neurodevelopmental diseases. It is critical to define the relevant immune cells and signals and their impact on brain circuits. In this work, we found that group 2 innate lymphoid cells (ILC2s) and their cytokine interleukin-13 (IL-13) signaled directly to inhibitory interneurons to increase inhibitory synapse density in the de

Host defense peptides at the crossroad of endothelial cell physiology : Insight into mechanistic and pharmacological implications

Antimicrobial peptides (AMPs), particularly host defense peptides (HDPs), have gained recognition for their role in host defense mechanisms, but they have also shown potential as a promising anticancer, antiviral, antiparasitic, antifungal and immunomodulatory agent. Research studies in recent years have shown HDPs play a crucial role in endothelial cell function and biology. The function of endot

Longitudinal molecular profiling elucidates immunometabolism dynamics in breast cancer

Although metabolic reprogramming within tumor cells and tumor microenvironment (TME) is well described in breast cancer, little is known about how the interplay of immune state and cancer metabolism evolves during treatment. Here, we characterize the immunometabolic profiles of tumor tissue samples longitudinally collected from individuals with breast cancer before, during and after neoadjuvant ch

(G)Patching up mis-splicing in cancer

Benbarche, Pineda, Galvis, et al. delineate an essential role for the G-patch motif-containing protein GPATCH8 in mis-splicing associated with cancer-driving mutations of the splicing factor SF3B1. GPATCH8 cooperates with SF3B1 mutants, affecting the splicing machinery. Targeting GPATCH8 reveals therapeutic opportunities for SF3B1 mutant cancers and other splicing-related diseases.

Boosting Membrane Interactions and Antimicrobial Effects of Photocatalytic Titanium Dioxide Nanoparticles by Peptide Coating

Photocatalytic nanoparticles offer antimicrobial effects under illumination due to the formation of reactive oxygen species (ROS), capable of degrading bacterial membranes. ROS may, however, also degrade human cell membranes and trigger toxicity. Since antimicrobial peptides (AMPs) may display excellent selectivity between human cells and bacteria, these may offer opportunities to effectively “tar

The hepatitis C virus envelope protein complex is a dimer of heterodimers

Fifty-eight million individuals worldwide are affected by chronic hepatitis C virus (HCV) infection, a primary driver of liver cancer for which no vaccine is available1. The HCV envelope proteins E1 and E2 form a heterodimer (E1/E2), which is the target for neutralizing antibodies2. However, the higher-order organization of these E1/E2 heterodimers, as well as that of any Hepacivirus envelope prot