Publications by authors named "W-Y Xu"

Approximately 20% of patients with shingles develop postherpetic neuralgia (PHN). We investigated the role of gut microbiota in shingle- and PHN-related pain. Patients with shingles or PHN exhibited significant alterations in their gut microbiota with microbial markers predicting PHN development among patients with shingles.

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Hypoxia-inducible factor prolyl hydroxylase (PHD) inhibitors have been approved for treating renal anemia yet have failed clinical testing for inflammatory bowel disease because of a lack of efficacy. Here we used a multimodel multimodal generative artificial intelligence platform to design an orally gut-restricted selective PHD1 and PHD2 inhibitor that exhibits favorable safety and pharmacokinetic profiles in preclinical studies. ISM012-042 restores intestinal barrier function and alleviates gut inflammation in multiple experimental colitis models.

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Background And Objectives: Randomized trials have proven the benefit of endovascular therapy (EVT) for acute large ischemic stroke. This study was to characterize the effect of time to treatment on benefit of EVT vs medical management (MM) among patients with large ischemic stroke.

Methods: This was a post hoc analysis of the Endovascular Therapy in Acute Anterior Circulation Large Vessel Occlusive Patients with a Large Infarct Core randomized trial.

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Several international pharmacovigilance agencies have issued warnings regarding the potential risk of myasthenia gravis (MG) following statin therapy. Our study investigated this association using population-based electronic health records in Hong Kong. We conducted a sequence of target trial emulation (TTE) for interpersonal comparison and a self-controlled case series (SCCS) study for intrapersonal comparison.

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Purpose: To clarify whether there is a disparity between the conventional bony shoulder stability ratio (cBSSR) calculated using the method of Moroder et al. and the stability ratio (SR) obtained biomechanically and whether the modified bony shoulder stability ratio (mBSSR) calculated using the modified method, adjusted for glenoid anteversion, shows good consistency with the biomechanically determined SR.

Methods: Forty-two glenoid models were successively constructed from seven cadaveric scapular bones, each with varying degrees of bone defect (intact condition and 2-, 4-, 6-, 8-, and 10-mm defects).

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Tuberculosis is the leading cause of death from an infectious disease, and is caused by Mycobacterium tuberculosis (M.tb). More than 1 billion people worldwide are thought to harbor an M.

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Two-dimensional (2D) ion crystals may represent a promising path to scale up qubit numbers for ion trap quantum information processing. However, to realize universal quantum computing in this system, individually addressed high-fidelity two-qubit entangling gates still remain challenging due to the inevitable micromotion of ions in a 2D crystal as well as the technical difficulty in 2D addressing. Here we demonstrate two-qubit entangling gates between any ion pairs in a 2D crystal of four ions.

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DNA replication stress is a threat to genome integrity. The large SNF2-family of ATPases participates in preventing and mitigating DNA replication stress by employing their ATP-driven motor to remodel DNA or DNA-bound proteins. To understand the contribution of these ATPases in genome maintenance, we undertook CRISPR-based synthetic lethality screens in human cells with three SNF2-type ATPases: SMARCAL1, ZRANB3, and HLTF.

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Background: The development of aortic dissection (AD) is closely associated with inflammation. The Trem2 (triggering receptor expressed on myeloid cells 2)/Tyrobp (TYRO protein tyrosine kinase-binding protein) signaling pathway critically regulates innate immunity and has emerged as an important target in cardiovascular diseases; however, its role in AD remains unclear.

Methods: Transcriptome data from human and mouse ADs were used to perform differentially expressed gene-based protein-protein interaction network analyses.

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Article Synopsis
  • Alzheimer's disease (AD) is a significant health challenge with limited treatments, and YangXue QingNao Wan (YXQNW) is a TCM formula being tested for its effectiveness against AD in clinical trials.
  • This study investigates the anti-AD properties of YXQNW through an innovative endophenotype network strategy, identifying active ingredients and clarifying their therapeutic mechanisms.
  • Results show a strong correlation between YXQNW's effects and amyloid β levels, indicating its potential role in addressing AD's pathology.
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  • Sacituzumab govitecan (SG) was shown to significantly improve progression-free survival (PFS) and overall survival (OS) in Asian patients with hormone receptor-positive, HER2-negative metastatic breast cancer compared to chemotherapy in the EVER-132-002 study.
  • The study involved 331 patients, where those receiving SG had a median PFS of 4.3 months and an OS of 21.0 months, outperforming the chemotherapy group which had a PFS of 4.2 months and OS of 15.3 months.
  • Common severe side effects were neutropenia, leukopenia, and anemia, but SG's safety profile was considered manageable and consistent with earlier research, making it a
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Cancer therapeutic resistance as a common hallmark of cancer is often responsible for treatment failure and poor patient survival. Cancer stem-like cells (CSCs) are one of the main contributors to therapeutic resistance, cancer relapse and metastasis. Through screening from our in-house library of natural products, we found polyphyllin II (PPII) as a potent anti-CSC compound for triple-negative breast cancer (TNBC).

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Claudin18.2 has been recently recognized as a potential therapeutic target for gastric/gastroesophageal junction or pancreatic cancer. Here, we develop a Claudin18.

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Dual emission from thermally activated delayed fluorescence (TADF) emitters is often difficult to observe, especially in solution, limited by Kasha's rule. Two TADF dendrimers containing N-doped polycyclic aromatic hydrocarbons as acceptors are designed and synthesized. Compound 2GCzBPN, having a strongly twisted geometry, exhibits TADF, while 2GCzBPPZ, possessing a less twisted geometry, shows dual emission associated with the monomer and aggregate that is TADF.

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  • A recent clinical trial studied the Chinese traditional medicine Qiliqiangxin (QLQX) in patients with heart failure and reduced ejection fraction (HFrEF) to evaluate its effectiveness and safety.
  • The trial involved over 3,100 patients across 133 hospitals in China and found that QLQX significantly reduced hospitalizations for heart failure and cardiovascular deaths compared to a placebo.
  • Overall, while QLQX showed promising results in improving heart failure outcomes, there was no significant difference in all-cause mortality or adverse events compared to the placebo group.
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Background: Upper extremity (UE) motor function impairment is a major poststroke complication whose recovery remains one of the most challenging tasks in neurological rehabilitation. This study examined the efficacy and safety of the personalized neuroimaging-guided high-dose theta-burst stimulation (TBS) for poststroke UE motor function recovery.

Methods: Patients after stroke with UE motor impairment from a China rehabilitation center were randomly assigned to receive high-dose intermittent TBS (iTBS) to ipsilesional UE sensorimotor network, continuous TBS (cTBS) to contralesional UE sensorimotor network, or sham stimulation, along with conventional therapy for 3 weeks.

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  • Preoperative local-regional tumor staging for gastric cancer is essential for effective treatment planning, and a study aimed to compare the accuracy of multiparametric MRI (mpMRI) and dual-energy CT (DECT) in this context.
  • The research involved 202 patients undergoing both imaging techniques before surgery, with diagnostic accuracy evaluated by six radiologists against the surgical specimens as the reference standard.
  • Results indicated that mpMRI outperformed DECT in T staging, while also providing equal or better accuracy in N staging, highlighting its potential as a more reliable imaging option for gastric cancer patients.
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  • Triple-negative breast cancer (TNBC) patients often undergo neoadjuvant systemic therapy (NAST) to improve treatment outcomes.
  • A study analyzed multiparametric MRI scans from 163 TNBC patients at different stages of NAST to see if radiomic models could predict the likelihood of achieving a pathologic complete response (pCR).
  • The best predictive model, based on changes in MRI features after two cycles of treatment, showed a strong ability to forecast pCR with high accuracy, indicating that MRI could be useful for early treatment response assessments in TNBC.
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  • A phase 1 trial (NCT03944499) explored the safety and effectiveness of FS-1502, an anti-HER2 antibody-drug conjugate, in patients with HER2-positive breast cancer and other solid tumors.
  • The trial included two phases: phase 1a focused on finding the maximum tolerated dose (MTD) and phase 1b evaluated the recommended phase 2 dose (RP2D) for patients with metastatic HER2-positive breast cancer.
  • Results showed FS-1502 was generally well tolerated with few side effects, had a recommended dose of 2.3 mg/kg, and demonstrated a promising objective response rate of 53.7% in patients receiving this dose.
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  • * A clinical trial in China found that 33% of patients treated with tenecteplase had low disability scores after 90 days, compared to 24% of those receiving standard treatment, indicating tenecteplase may be more effective.
  • * Safety results showed similar mortality rates (around 13%) for both treatments, but the tenecteplase group had a slightly higher rate of symptomatic intracranial hemorrhage (3%) compared to standard treatment (0.8%).
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Light-induced spin currents with the faster response is essential for the more efficient information transmission and processing. Herein, we systematically explore the effect of light illumination energy and direction on the light-induced spin currents in the W/YFeO heterojunction. Light-induced spin currents can be clearly categorized into two types.

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Purpose To describe the clinical presentation, comprehensive cardiac MRI characteristics, and prognosis of individuals with predisposed heart failure with preserved ejection fraction (HFpEF). Materials and Methods This prospective cohort study (part of MISSION-HFpEF [Multimodality Imaging in the Screening, Diagnosis, and Risk Stratification of HFpEF]; NCT04603404) was conducted from January 1, 2019, to September 30, 2021, and included individuals with suspected HFpEF who underwent cardiac MRI. Participants who had primary cardiomyopathy and primary valvular heart disease were excluded.

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Here, we present a protocol for using Skipper, a pipeline designed to process crosslinking and immunoprecipitation (CLIP) data into annotated binding sites. We describe steps for partitioning annotated transcript regions and fitting data to a beta-binomial model to call windows of enriched binding. From raw CLIP data, we detail how users can map reproducible RNA-binding sites to call enriched windows and perform downstream analysis.

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Background And Aims: Compulsivity contributes to the development and maintenance of multiple addictive disorders. However, the relationship between compulsivity-related cognitive features and problematic usage of the internet (PUI), an umbrella term for various internet use disorders/interfering behaviors, remains largely unclear, partly due to the multidimensional nature of compulsivity. This scoping review utilized a four-domain framework of compulsivity to consider this topic and aimed to summarize available evidence on compulsivity-related neuropsychological characteristics in PUI based on this framework.

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Background Although favorable outcomes have been reported with radiofrequency ablation (RFA) for secondary hyperparathyroidism (SHPT), the long-term efficacy remains insufficiently investigated. Purpose To evaluate the long-term efficacy and safety of US-guided percutaneous RFA in patients with SHPT undergoing dialysis and to identify possible predictors associated with treatment failure. Materials and Methods This retrospective study included consecutive patients with SHPT with at least one enlarged parathyroid gland accessible for RFA who were undergoing dialysis at seven tertiary centers from May 2013 to July 2022.

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