Clinical decision support tool-guided, selective intensive induction strategy of ustekinumab in patients with Crohn's disease: A multicenter cohort study.

Objectives: We aimed to evaluate the effectiveness and safety of clinical decision support tool (CDST)-guided initial selective intensive induction therapy (IIT) for patients with Crohn's disease (CD) who were treated with ustekinumab (UST) and to identify those most likely to benefit from IIT.

Methods: Patients with active CD were included in this multicenter retrospective study and were categorized as low-, intermediate-, and high-probability responders according to the UST-CDST. IIT was defined as intensive induction by two or three initial doses of weight-based intravenous UST administration.

Unveiling the global dynamics of dissolved organic carbon in aquatic ecosystems: Climatic and anthropogenic impact, and future predictions.

Dissolved organic carbon (DOC) and its biodegradability (BDOC%) in aquatic ecosystems significantly impact the global carbon cycle, varying greatly across rivers, lakes, and estuaries due to environmental and anthropogenic factors. However, a thorough understanding of these variations is still lacking. This study investigated the interactions between climate, hydrology, physiography, soil, land cover, and human activity on DOC dynamics in rivers, lakes, and estuaries.

Fabrication of Pb-Containing PtAu Nanoflowers via Galvanic Replacement Method for Electrocatalytical Oxidation of Methanol.

A Pb-containing PtAu nanoflower electrocatalyst was deposited on the cathode via galvanic replacement reaction in a double-cabin galvanic cell (DCGC) with a Cu plate as the anode, a multiwalled carbon nanotube (MWCNT) modified glassy carbon electrode (GCE) as the cathode, 0.1 M HClO aqueous solution as the anolyte, and Pb-containing Pt salt and Au salt mixed aqueous solution as the catholyte, respectively, and the electrocatalytic performance of the modified electrode toward methanol oxidation in the alkaline medium was investigated. Electrochemical studies reveal that the stripping of bulk Cu can induce underpotential deposition (UPD) of Pb on Pt during the galvanic replacement reaction, which affects the morphology and composition of Pb-containing PtAu nanoparticles.

Gut microbiota-mediated gut-liver axis: a breakthrough point for understanding and treating liver cancer.

The trillions of commensal microorganisms living in the gut lumen profoundly influence the physiology and pathophysiology of the liver though a unique gut-liver axis. Disruptions in the gut microbial communities, arising from environmental and genetic factors, can lead to altered microbial metabolism, impaired intestinal barrier and translocation of microbial components to the liver. These alterations collaboratively contribute to the pathogenesis of liver disease, and their continuous impact throughout the disease course plays a critical role in hepatocarcinogenesis.

Rainstorms drive the carbon dioxide emissions during the algae-growing season in a large eutrophic lake.

Lakes are sources of atmospheric carbon dioxide (CO), contributing to global climate change. Temporal variations in lake CO emissions are pronounced, with algal growth and precipitation identified as important drivers. Eutrophic lakes often act as atmospheric CO sinks during the growing season.

Copper nanocluster based cascade amplified DNA electrochemical detection combining with bio-barcode assay and surface-initiated enzyme polymerization.

Early cancer diagnosis is paramount for enhancing treatment efficacy, extending patient survival, and improving the quality of life. We developed a highly sensitive electrochemical biosensor for the detection of target DNA (tDNA) associated with gastric cancer. This advancement integrates dual signal amplification strategies: bio-barcode amplification (BCA) and surface-initiated enzyme polymerization (SIEP), with copper nanoclusters (CuNCs) serving as signal labels.

Constructing a nomogram for the recurrence of tibial osteomyelitis after debridement surgery based on platelet to lymphocyte ratio at admission: a dual-center retrospective study from China.

Aim: To construction of a nomogram to predict the prognosis of patients with tibial osteomyelitis after debridement surgery.

Method: This study used binary logistic regression analysis to identify clinical independent predictive factors, and then used R language to construct a nomogram.

Result: The results showed that WBC (3.

Mitoxantrone attenuates lipopolysaccharide-induced acute lung injury via inhibition of NEDD8 activating enzyme.

Background: Lipopolysaccharide (LPS) triggers the activation of nuclear factor kappa B (NF-κB) by interacting with Toll-like receptor 4 (TLR4), leading to the production of various proinflammatory enzymes and cytokines that are crucial in the development of acute lung injury (ALI). Mitoxantrone (MTX) has been demonstrated to mitigate the inflammatory response caused by LPS; however, its precise function in the context of ALI is not fully comprehended.

Purpose: This study aimed to investigate the inhibitory effects and underlying mechanisms of MTX against LPS-induced ALI.

Targeting the immune privilege of tumor-initiating cells to enhance cancer immunotherapy.

Tumor-initiating cells (TICs) possess the ability to evade anti-tumor immunity, potentially explaining many failures of cancer immunotherapy. Here, we identify CD49f as a prominent marker for discerning TICs in hepatocellular carcinoma (HCC), outperforming other commonly used TIC markers. CD49f-high TICs specifically recruit tumor-promoting neutrophils via the CXCL2-CXCR2 axis and create an immunosuppressive milieu in the tumor microenvironment (TME).

Construction of a nomogram for preoperative deep vein thrombosis in pelvic fracture patients.

Background: In recent years, the incidence of pelvic fractures has been on the rise, predominantly affecting the elderly population. Deep vein thrombosis may lead to poor prognosis in patients. monocyte-to-lymphocyte ratio is novel biomarkers of inflammation, and this study aims to verify their predictive effect and construct the nomogram model.

Mechanism of minocycline activating Nrf2/Hmox1 pathway to prevent ferroptosis and alleviate acute compartment syndrome.

Background: Acute compartment syndrome(ACS) is a perilous consequence of trauma. Acute compartment syndrome's precise cause is yet unknown. We performed studies to confirm that acute compartment syndrome can be relieved by suppressing ferroptosis and activating the Nrf2/Hmox1 pathway.

pK205R targets the proximal element of IFN-I signaling pathway to assist African swine fever virus to escape host innate immunity at the early stage of infection.

African swine fever virus (ASFV) is a nuclear cytoplasmic large DNA virus (NCLDV) that causes devastating hemorrhagic diseases in domestic pigs and wild boars, seriously threatening the development of the global pig industry. IFN-I plays an important role in the body's antiviral response. Similar to other DNA viruses, ASFV has evolved a variety of immune escape strategies to antagonize IFN-I signaling and maintain its proliferation.

Mutational Landscape of Gastric Adenocarcinoma of the Fundic Gland Type Revealed by Whole Genome Sequencing.

Background: Gastric adenocarcinoma of the fundic gland type (GA-FG) is a newly described variant of gastric adenocarcinoma with lack of knowledges regarding its genetic features.

Methods: We performed whole-genome sequencing (WGS) in formalin-fixed paraffin-embedded (FFPE) tumor tissues and matched adjacent noncancerous specimens from 21 patients with GA-FG, and integrated published datasets from 1105 patients with traditional gastric adenocarcinoma with the purpose of dissecting genetic determinants both common to conventional gastric adenocarcinoma and unique to GA-FG disease.

Results: We characterized the genomic architecture of GA-FG disease, revealing the predominant proportion of C > T substitution among the six types of SNVs.

Identification of a novel B cell epitope of ASFV pCP312R recognized using a monoclonal antibody.

African swine fever (ASF) is an acute and devastating infectious disease that has caused significant economic losses to the global pig industry since it was first discovered and reported. African swine fever virus (ASFV) has a large genome encoding more than 160 proteins. The biological characteristics and functions of its various proteins still remain unclear; therefore, the efficacy of specific drugs and vaccines against ASFV remains limited.

In situ imaging of intracellular miRNAs in tumour cells by branched hybridisation chain reaction.

The ability to visualise microRNA in situ is crucial for studying microRNAs, their microRNA-associated biological functions and disease diagnosis. Traditional fluorescence in situ hybridisation methods based on paraformaldehyde fixation of microRNAs suffer from release of microRNAs from cells, which limits the sensitivity of in situ hybridisation, making them unsuitable for the detection of small, low-abundance microRNAs. To reduce the loss, microRNAs were covalently cross-linked to proteins within cells by combining EDC and paraformaldehyde, and the target microRNA was used as the initiator chain for a branched hybridisation chain reaction to detect microRNA expression levels in situ.

MnO Nanoparticles Decorated PEDOT:PSS for High Performance Stretchable and Transparent Supercapacitors.

With the swift advancement of wearable electronics and artificial intelligence, the integration of electronic devices with the human body has advanced significantly, leading to enhanced real-time health monitoring and remote disease diagnosis. Despite progress in developing stretchable materials with skin-like mechanical properties, there remains a need for materials that also exhibit high optical transparency. Supercapacitors, as promising energy storage devices, offer advantages such as portability, long cycle life, and rapid charge/discharge rates, but achieving high capacity, stretchability, and transparency simultaneously remains challenging.

CREB3 suppresses hepatocellular carcinoma progression by depressing AKT signaling through competitively binding with insulin receptor and transcriptionally activating RNA-binding motif protein 38.

cAMP responsive element binding protein 3 (CREB3), belonging to bZIP family, was reported to play multiple roles in various cancers, but its role in hepatocellular carcinoma (HCC) is still unclear. cAMP responsive element binding protein 3 like 3 (CREB3L3), another member of bZIP family, was thought to be transcription factor (TF) to regulate hepatic metabolism. Nevertheless, except for being TFs, other function of bZIP family were poorly understood.

Oxidative stress induces extracellular vesicle release by upregulation of HEXB to facilitate tumour growth in experimental hepatocellular carcinoma.

Extracellular vesicles (EVs) play a crucial role in triggering tumour-aggressive behaviours. However, the energetic process by which tumour cells produce EVs remains poorly understood. Here, we demonstrate the involvement of β-hexosaminidase B (HEXB) in mediating EV release in response to oxidative stress, thereby promoting the development of hepatocellular carcinoma (HCC).

Double-Cabin Galvanic Cell-Synthesizing Nanoporous, Flower-like, Pb-Containing Pd-Au Nanoparticles for Nonenzymatic Formaldehyde Sensor.

In this work, a novel formaldehyde sensor was constructed based on nanoporous, flower-like, Pb-containing Pd-Au nanoparticles deposited on the cathode in a double-cabin galvanic cell (DCGC) with a Cu plate as the anode, a multiwalled carbon nanotube-modified glassy carbon electrode as the cathode, a 0.1 M HClO aqueous solution as the anolyte, and a 3.0 mM PdCl + 1.

Subcellular localization of viral proteins after porcine epidemic diarrhea virus infection and their roles in the viral life cycle.

Porcine epidemic diarrhea virus (PEDV) is one of the most devastating diseases affecting the pig industry globally. Due to the emergence of novel strains, no effective vaccines are available for prevention and control. Investigating the pathogenic mechanisms of PEDV may provide insights for creating clinical interventions.