Publications by authors named "S-G Chen"

Objective: In recent years, there has been a rapid increase in reports upon social-cognition impairments in bipolar disorder. This study aimed to compare the characteristics of social cognition domains in bipolar I (BD I) and II (BD II) based on the findings to date.

Methods: A systematic literature search was conducted on Web of Science and PubMed from inception to 28 August 2024.

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Rationale And Objectives: Comprehensive data on the use of ventilation-perfusion single-photo emission computed tomography/computed tomography (V/Q SPECT/CT), an established diagnostic tool for chronic thromboembolic pulmonary hypertension, in identifying pulmonary hypertension secondary to fibrinous mediastinitis (PH-FM) is scarce. This study aimed to assess its diagnostic efficacy for PH-FM.

Materials And Methods: Patients with PH due to pulmonary artery stenosis were assessed using V/Q SPECT/CT, computed tomography pulmonary angiography (CTPA), and digital subtraction pulmonary angiography (PAG).

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Background/objectives: Primary dysmenorrhea (PD) is a common condition affecting up to 90% of menstruating women, which often results in significant pain without an underlying pathology. Zinc, recognized for its anti-inflammatory and antioxidant effects through inhibiting prostaglandin production and superoxide dismutase 1 (SOD1) upregulation, alleviates menstrual pain by preventing uterine spasms and enhancing microcirculation in the endometrium, suggesting its potential as an alternative treatment for primary dysmenorrhea. The goal of this systematic review and meta-analysis was to assess the efficacy and safety of zinc supplementation in reducing pain severity among women with PD and to explore the influence of dosage and treatment duration.

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Rationale And Objectives: The correlation between collateral circulation and futile recanalization (FR) is still controversial, and few studies have explored the influence of comprehensive cerebral collateral circulation on FR after endovascular stroke treatment. Therefore, based on cerebral collateral recycle (CCR) status, we aimed to establish an effective scoring system to identify the probability of FR.

Methods: This was a multicenter retrospective cohort study.

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Radiotherapy showed synergy with immunotherapy, yet the comparative effectiveness of combining immunotherapy (iRT) or chemotherapy (CRT) after platinum therapy failure in advanced non-small cell lung cancer (NSCLC) remains unexplored. We analyzed 163 patients (iRT:  = 120 vs. CRT:  = 43) eligible for combination radiotherapy.

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Article Synopsis
  • - This study explores the relationship between mild cognitive impairment (MCI), a potential precursor to Alzheimer's disease, and articulatory precision in speech by introducing a new measure called the phoneme log-likelihood ratio (PLLR).
  • - Researchers analyzed speech recordings from various groups, including cognitively unimpaired individuals and those with MCI or dementia, and found that MCI and dementia participants displayed reduced speech fluency and pace.
  • - The PLLR demonstrated strong effectiveness in distinguishing between cognitively unimpaired participants and those with cognitive decline, highlighting its potential as a sensitive tool for detecting early changes in speech related to cognitive health.
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Increasing evidence highlights the efficacy of interruptions in prolonged sitting (i.e., activity/sedentary breaks) for improving cardiometabolic health, but precise conclusions and recommendations regarding the optimal interruption frequency remain poorly defined.

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Extracellular vesicles (EVs) are heterogeneous entities secreted by cells into their microenvironment and systemic circulation. Circulating EVs carry functional small RNAs and other molecular footprints from their cell of origin, and thus have evident applications in liquid biopsy, therapeutics, and intercellular communication. Yet, the complete transcriptomic landscape of EVs is poorly characterized due to critical limitations including variable protocols used for EV-RNA extraction, quality control, cDNA library preparation, sequencing technologies, and bioinformatic analyses.

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The Hepatitis B core antigen (HBcAg) has been used as a carrier of several heterologous protein fragments based on its capacity to form virus-like particles (VLPs) and to activate innate and adaptive immune responses. In the present work, two chimeric proteins were designed as potential pancorona vaccine candidates, comprising the N- or C- terminal domain of SARS-CoV-2 nucleocapsid (N) protein fused to HBcAg. The recombinant proteins, obtained in E.

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Background: Psychiatric diagnosis is based on categorical diagnostic classification, yet similarities in genetics and clinical features across disorders suggest that these classifications share commonalities in neurobiology, particularly regarding neurotransmitters. Glutamate (Glu) and gamma-aminobutyric acid (GABA), the brain's primary excitatory and inhibitory neurotransmitters, play critical roles in brain function and physiological processes.

Methods: We examined the levels of Glu, combined glutamate and glutamine (Glx), and GABA across psychiatric disorders by pooling data from 121 H-MRS studies and further divided the sample based on Axis I disorders.

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Inducible transcription systems are essential tools in genetic engineering, where tight control, strong inducibility and fast response with cost-effective inducers are highly desired. However, existing systems in yeasts are rarely used in large-scale fermentations due to either cost-prohibitive inducers or incompatible performance. Here, we developed powerful xylose and arabinose induction systems in Saccharomyces cerevisiae, utilizing eukaryotic activators XlnR and AraR from Aspergillus species and bacterial repressors XylR and AraR.

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Article Synopsis
  • Vascular leakage is a serious complication of severe infections like septicemia and malaria, leading to shock and multi-organ dysfunction, with a specific syndrome (MG-CLS) causing recurrent severe episodes triggered by minor infections.
  • Researchers identified loss-of-function mutations in the PARP15 gene present in MG-CLS patients, linked to reduced enzyme function and increased vascular leakage.
  • The PARP15 enzyme plays a crucial role in protecting blood vessel integrity during inflammation by inhibiting certain pathways, indicating a genetic factor influencing susceptibility to MG-CLS-related vascular issues.
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Lytic cell death culminates in plasma membrane rupture, which releases large intracellular molecules to augment the inflammatory response. Plasma membrane rupture is mediated by the effector membrane protein ninjurin-1 (NINJ1), which polymerizes and ruptures the membrane via its hydrophilic face. How NINJ1 is restrained under steady-state conditions to ensure cell survival remains unknown.

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Article Synopsis
  • - The study evaluated the efficacy of the MVA-BN-RSV vaccine, designed for older adults (≥60 years), against respiratory disease caused by RSV during the 2022-2023 season, involving 18,348 participants who received either the vaccine or a placebo.
  • - Vaccine efficacy was reported as 42.9% against RSV-associated lower respiratory tract disease (LRTD) with 3 symptoms and 59.0% against LRTD with 2 symptoms; however, the primary endpoint was not met due to the lower confidence interval being below a predetermined success criterion.
  • - The vaccine demonstrated mild to moderate side effects, showed promise by confirming immunogenicity (increased antibody responses), but provided
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Background: The effect of different surgical methods on postoperative lung function in patients with lung cancer is still inconclusive. The main objective of this study was to compare the effects of video-assisted thoracic surgery (VATS) lobectomy and segmentectomy on postoperative pulmonary function and compensatory changes in patients undergoing lung cancer surgery.

Methods: A total of 120 patients (82 VATS lobectomy, 38 VATS segmentectomy) were assessed for demographic characteristics, baseline pulmonary function, tumor volume, T stage, and histological grade.

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Purpose: To evaluate the surveillance value of circulating tumor DNA (ctDNA) for detecting distant metastasis and indicating systemic therapeutic efficacy in conjunctival melanoma (CoM).

Design: Retrospective, observational case series.

Methods: From July 2021 to June 2023, 30 CoM patients in our center underwent plasma ctDNA assessment, out of which 12 individuals presented with distant metastases.

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Background: The deterioration of executive function is a hallmark of cognitive aging. Reports indicate that signs of decline in executive function begin to emerge as early as middle age. Aerobic exercise improves executive function in healthy middle-aged and older adults, but the optimal exercise prescription variables are still unclear.

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  • Colorectal cancer (CRC) is a major health concern, and understanding how genetic and environmental factors interact can help identify at-risk groups.
  • This study analyzed data from over 45,000 CRC cases to assess both multiplicative and additive interactions between genetic risk scores and various environmental factors, finding no multiplicative interactions but significant additive ones for high genetic susceptibility individuals.
  • Results suggest that individuals with high genetic risk could benefit more from lifestyle interventions like reducing alcohol intake or increasing fruit and fiber consumption, emphasizing the need for targeted prevention strategies in CRC care.
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Background: Adjuvant therapy with durvalumab, with or without tremelimumab, may have efficacy in patients with limited-stage small-cell lung cancer who do not have disease progression after standard concurrent platinum-based chemoradiotherapy.

Methods: In a phase 3, double-blind, randomized, placebo-controlled trial, we assigned patients to receive durvalumab at a dose of 1500 mg, durvalumab (1500 mg) plus tremelimumab at a dose of 75 mg (four doses only), or placebo every 4 weeks for up to 24 months. Randomization was stratified according to disease stage (I or II vs.

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This study investigated the effects of ultrasonic and three chemical individual and dual modification treatments on corn starch's physicochemical, thermal, and rheological properties. Ultrasonication and the three chemical treatments disrupted the starch granules with a decrease in particle size and a significant increase in the ζ-potential. The hydrophilicity of ultrasonic-oxidized dual-modified starch (U-O-CS) was the highest, at 0.

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Background: Chronic inflammation initiated by inflammatory monocytes underlies the pathogenesis of atherosclerosis. However, approaches that can effectively resolve chronic low-grade inflammation targeting monocytes are not readily available. The small chemical compound 4-phenylbutyric acid (4-PBA) exhibits broad anti-inflammatory effects in reducing atherosclerosis.

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Nipah virus (NiV) is known to be a highly pathogenic zoonotic virus, which is included in the World Health Organization Research & Development Blueprint list of priority diseases with up to 70% mortality rate. Due to its high pathogenicity and outbreak potency, a therapeutic countermeasure against NiV is urgently needed. As NiV needs to be handled within a Biological Safety Level (BSL) 4 facility, we had developed a safe drug screening platform utilizing a baculovirus expression vector system (BEVS) based on a NiV-induced syncytium formation that could be handled within a BSL-1 facility.

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Removing trace amounts of acetylene (CH) from ethylene (CH)-rich gas mixtures is vital for the supply of high-purity CH to the chemical industry and plastics sector. However, selective removal of CH is challenging due to the similar physical and chemical properties of CH and CH. Here, we report a "single-molecule trap" strategy that utilizes electrostatic interactions between the one-dimensional (1D) channel of a covalent organic framework (denoted as COF-1) and CH molecules to massively enhance the adsorption selectivity toward CH over CH.

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Background: Calmodulinopathies are rare inherited arrhythmia syndromes caused by dominant heterozygous variants in , , or , which each encode the identical CaM (calmodulin) protein. We hypothesized that antisense oligonucleotide (ASO)-mediated depletion of an affected calmodulin gene would ameliorate disease manifestations, whereas the other 2 calmodulin genes would preserve CaM level and function.

Methods: We tested this hypothesis using human induced pluripotent stem cell-derived cardiomyocyte and mouse models of pathogenic variants.

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