Deletion of the SHORT Syndrome Gene Prkce Results in Brain Atrophy and Cognitive and Motor Behavior Deficits in Mice.

The neurological manifestations of SHORT syndrome include intrauterine growth restriction, microcephaly, intellectual disability, hearing loss, and speech delay. SHORT syndrome is generally believed to be caused by PIK3R1 gene mutations and impaired PI3K-AKT activation. Recently, a clinical case report described a SHORT syndrome with a novel mutant in PRKCE gene encoding protein kinase Cε (PKCε).

Origin centric and part based pose decomposition for 3D human pose estimation.

Transformer-based approaches have recently made significant advancements in 3D human pose estimation from 2D inputs. Existing methods typically either consider the entire 2D skeleton for global features extraction or break it into independent parts for local features learning. However, capturing the spatial dependencies of the entire 2D skeleton does not effectively facilitate learning local spatial features, while partitioning the skeleton into independent segments disrupts the relevance of individual joints to the whole.

Push-Pull Electronic Effect and D-Band Center Bi-Modulated Bio-Heterojunction Enzyme Enables All-Stage Infected Wound Healing.

Pathogenic infections pose a persistent threat to global public health, necessitating innovative antibacterial strategies with well-defined disinfection pathway. The antibacterial efficiency is confined in the contradiction between reactants adsorption and intermediates desorption. Here, the FeMoS/MXene bio-heterojunction enzyme (FM BioHJzyme) is proposed and constructed.

Mortality and risk factors in hospitalised adult patients with tetanus: a systematic review and meta-analysis.

Background And Objective: Tetanus is associated with very high mortality, but there is currently no consensus on the mortality and risk factors for hospitalised adult patients with tetanus. Therefore, we conducted this systematic review and meta-analysis to explore the mortality and associated risk factors in hospitalised adult patients with tetanus.

Design: Systematic review and meta-analysis.

Deletion of gasdermin D promotes granulocytic myeloid-derived suppressor cell differentiation by decreased release of mitochondrial DNA to promote tumor escape.

Gasdermin D (GSDMD), an effector molecule of cell pyroptosis, is known to be activated in various cells during inflammation. However, the patterns of GSDMD activation in immune regulatory cells such as myeloid-derived suppressor cells (MDSCs) remain unclear. In this study, we found that neutrophils in colorectal cancer (CRC) tissues exhibited reduced GSDMD transcription, as evidenced by a single-cell RNA sequencing result.

Unpaired image to image translation for source free domain adaptation in semantic segmentation.

Source-free domain adaptation (SFDA) assumes that source data are inaccessible during domain adaptation. Current SFDA methods commonly utilize source-trained models to generate pseudolabels for unlabelled target data. SFDA for semantic segmentation has become topical and focuses on challenges such as pseudolabel noise, model overfitting, and class imbalance.

High-dose IL-37 promotes inflammatory activity of macrophage via Preferential ligation of the IL-18Rα.

Interleukin-37 (IL-37) exists in various human tissues and organs and exhibits extensive anti-inflammatory activity. Recombinant IL-37 ameliorates the insulin resistance and inflammation associated with obesity and type 2 diabetes (T2DM). However, the specific role and underlying mechanisms of different doses of IL-37 in macrophage inflammatory response in T2DM remain to be discovered.

Association between Systemic Inflammation and Worsening Renal Function in Cardiovascular-Kidney-Metabolic Syndrome.

Introduction: As a concept recently proposed by the American Heart Association (AHA), cardiovascular-kidney-metabolic (CKM) syndrome is characterized by the interplay of cardiovascular, renal, and metabolic dysfunctions. However, previous studies constantly focused on the cardiovascular outcomes, and there is scarce evidence addressing the association between chronic systemic inflammation and long-term changes in kidney function in the progression of CKM syndrome. This study aimed to investigate the association between the systemic inflammation and worsening renal function (WRF) in individuals with CKM syndrome.

Atomic Layer Deposition of Nickel Oxides as Electrocatalyst for Oxygen Evolution Reaction.

In this study, we present atomic layer deposition (ALD) of nickel oxides (NiO) using a new nickel precursor, (methylcyclopentadienyl)(cyclopentadienyl)nickel (NiCp(MeCp)), and ozone (O) as the oxygen source. The process features a relatively short saturation pulse of the precursor (NiCp(MeCp)) and a broad temperature window (150-250 °C) with a consistent growth rate of 0.39 Å per cycle.

LoCo: Low-Bit Communication Adaptor for Large-Scale Model Training.

To efficiently train large-scale models, low-bit gradient communication compresses full-precision gradients on local GPU nodes into low-precision ones for higher gradient synchronization efficiency among GPU nodes. However, it often degrades training quality due to compression information loss. To address this, we propose the Low-bit Communication Adaptor (LoCo), which compensates gradients on local GPU nodes before compression, ensuring efficient synchronization without compromising training quality.

SAMD12 as a Master Regulator of MAP4Ks by Decoupling Kinases From the CNKSR2 Scaffold.

The MAP4K member TNIK and the multi-domain scaffold protein CNKSR2, both of which are clustered at neuronal synapses, interact with each other and are closely associated with neurodevelopmental disorders, although the mechanism underlying their interaction is unclear. In this study, we characterized the interaction mechanisms between MAP4K kinases (MAP4K4, MINK1 and TNIK) and the CNKSR1/2/3 scaffold proteins, and discovered that SAMD12, a familial adult myoclonic epilepsy disease gene product, or its close homolog SAMD10, binds to CNKSR1/2/3 with exceptionally strong affinities and can quantitatively displace MAP4K from CNKSR1/2/3 scaffolds. Additionally, we demonstrated that CNKSR2 acts as both a scaffold and an activator of TNIK during neuronal synapse development.

Calponin-homology domain of GAS2L1 promotes formation of stress fibers and focal adhesions.

Growth arrest-specific 2-like 1 protein (GAS2L1) binds both actin and microtubules through its unique structural domains: a calponin-homology (CH) domain for actin binding and a GAS2-related (GAR) domain for microtubule interaction. In this study, we demonstrate that GAS2L1 promotes stress fiber assembly, enhances focal adhesion formation, and stabilizes cytoskeletal networks against mechanical perturbation through its CH domain. Remarkably, we show that the CH domain dimerizes and induces actin filament bundling and stabilization both in cells and in vitro.

Tanshinone I limits inflammasome activation of macrophage via docking into Syk to alleviate DSS-induced colitis in mice.

Tanshinone I (Tan I) has been proven to exert an anti-inflammatory effect, but the complete mechanism remains unclear. In this study, Tan I was described to have no effect on Syk expression in resting or LPS-stimulated macrophages ex vivo, but dramatically suppressed Syk phosphorylation and CD80, CD86, and IL-1β expression of macrophages. The inflammatory activity of macrophages in ApoC3-transgenic (ApoC3) mice is upregulated by Syk activation.

Decrease in UCP1 by sustained high lipid promotes NK cell necroptosis to exacerbate nonalcoholic liver fibrosis.

Uncoupling protein 1 (UCP1) catalyzes the leak of protons across the mitochondrial inner membrane for thermogenesis. Compromised NK cell activity is involved in the occurrence of nonalcoholic liver fibrosis. Here, decreased UCP1 in NK cells was identified in patients with advanced nonalcoholic fatty liver disease.

Increase in GPIHBP1 expression in advanced stage colorectal cancer indicates poor immune surveillance.

Background: Glycosylphosphatidylinositol (GPI)-anchored high-density lipoprotein-binding protein 1 (GPIHBP1) plays a crucial role in fatty acid metabolism, which is involved in the progression of colorectal cancer (CRC). The aim of this study was to determine the expressional variations of GPIHBP1 in CRC at different stages and to verify whether this protein affects the shaping of the immune microenvironment of cancer cells.

Methods: Variations of GPIHBP1 messenger RNA (mRNA) levels were first analysed using The Cancer Genome Atlas (TCGA) database.

A H₂S-Evolving Alternately-Catalytic Enzyme Bio-Heterojunction with Antibacterial and Macrophage-Reprogramming Activity for All-Stage Infectious Wound Regeneration.

The disorder of the macrophage phenotype and the hostile by-product of lactate evoked by pathogenic infection in hypoxic deep wound inevitably lead to the stagnant skin regeneration. In this study, hydrogen sulfide (HS)-evolving alternately catalytic bio-heterojunction enzyme (AC-BioHJzyme) consisting of CuFeS and lactate oxidase (LOD) named as CuFeS@LOD is developed. AC-BioHJzyme exhibits circular enzyme-mimetic antibacterial (EMA) activity and macrophage re-rousing capability, which can be activated by near-infrared-II (NIR-II) light.

Plasmodium vivax serological exposure markers: PvMSP1-42-induced humoral and memory B-cell response generates long-lived antibodies.

Plasmodium vivax serological exposure markers (SEMs) have emerged as promising tools for the actionable surveillance and implementation of targeted interventions to accelerate malaria elimination. To determine the dynamic profiles of SEMs in current and past P. vivax infections, we screened and selected 11 P.

The Impact of Medical Resources and Oral Antiviral Drugs on SARS-CoV-2 Mortality - Hong Kong SAR, China, 2022.

Introduction: The Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) demonstrates increased transmissibility compared to earlier strains, contributing to a significant number of fatalities in Hong Kong Special Administrative Region (HKSAR), China. Adequate medical resources and medications are essential in mitigating these deaths. This study evaluates the effects of supplementary resources from the Chinese mainland during the fifth wave of the pandemic in HKSAR.

Adaptive Fourier Decomposition of the First Three SARS-CoV-2 Infection Waves with Epidemic Intervention - London, UK, 2020-2022.

Background: This study provides a detailed analysis of the daily fluctuations in coronavirus disease 2019 (COVID-19) case numbers in London from January 31, 2020 to February 24, 2022. The primary objective was to enhance understanding of the interactions among government pandemic responses, viral mutations, and the subsequent changes in COVID-19 case incidences.

Methods: We employed the adaptive Fourier decomposition (AFD) method to analyze diurnal changes and further segmented the AFD into novel multi-component groups consisting of one to three elements.

Preparation of Structure-Function Integrated Layered CNT/Mg Composites.

Magnesium (Mg)-matrix composites have excellent damping and electromagnetic shielding properties. However, the mismatch between their strength and toughness limits their wide application. The aim of this work is to overcome the strength-toughness mismatch by constructing micro- and nanostructures while maintaining the good functional properties of Mg-matrix composites.