Publications by authors named "Yawen Yang"

Unlabelled: Congenital heart disease (CHD) is a major birth defect characterized by structural and functional heart abnormalities. This study provides updated estimates of CHD prevalence, mortality, and disability using the Global Burden of Disease (GBD) 2021 database. We examined the age-standardized rates of CHD prevalence, mortality, and disability-adjusted life years (DALYs) from 1990 to 2021, stratified by gender, age group, and region.

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Organic-inorganic hybrid materials exhibiting stimuli-responsive photoluminescence have garnered significant attention as promising candidates for advanced anti-counterfeiting and information encryption applications. However, achieving controllable fluorescence quenching through rational molecular design remains a considerable challenge. Herein, we report the synthesis and characterization of three novel organic-inorganic hybrid compounds, (ETMP)MnBr (1), (PTMP)MnBr (2) and (ATMP)MnBr (3) (ETMP = ethyl-trimethyl-phosphonium, PTMP = propyl-trimethyl-phosphonium, and ATMP = allyl-trimethyl-phosphonium).

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Molecular ferroelectrics have attracted extensive research interest due to their ferroelectric and piezoelectric properties, along with their tunable band structures, making them promising candidates for piezo-photocatalysis. However, the role of spontaneous polarization and piezoelectric fields in charge transfer remains insufficiently understood. In this study, we explored the ferroelectric organic-inorganic perovskite (4,4-difluorocyclohexylammonium)PbI ((4,4-DFPD)PbI) as a piezo-photocatalyst in the HI splitting process for hydrogen production.

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Despite recent advances in the inhibition of EGFR (epidermal growth factor receptor), there remains a clinical need for new EGFR Exon20 insertion (Ex20Ins) inhibitors that spare EGFR WT. Herein, we report the discovery and optimization of two chemical series leading to ether and biaryl as potent, selective, and brain-penetrant inhibitors of Ex20Ins mutants. Building on our earlier discovery of alkyne which allowed access to CNS property space for an Ex20Ins inhibitor, we utilized structure-based design to move to lower lipophilicity and lower CL compounds while maintaining a WT selectivity margin.

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Proteins that bind to DNA/RNA are typically evolutionarily conserved with multiple regulatory functions in transcription initiation, mRNA translation, stability of RNAs, and RNA splicing. Therefore, dysregulation of DNA/RNA binding proteins such as purine-rich element binding protein alpha (PURα) disrupts signaling transduction and often leads to human diseases including cancer. PURα was initially recognized as a tumor suppressor in acute myeloid leukemia (AML) and prostate cancer (PC).

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Cancer, a complicated disease characterized by aberrant cellular metabolism, has emerged as a formidable global health challenge. Since the discovery of abnormal aldolase A (ALDOA) expression in liver cancer for the first time, its overexpression has been identified in numerous cancers, including colorectal cancer (CRC), breast cancer (BC), cervical adenocarcinoma (CAC), non-small cell lung cancer (NSCLC), gastric cancer (GC), hepatocellular carcinoma (HCC), pancreatic cancer adenocarcinoma (PDAC), and clear cell renal cell carcinoma (ccRCC). Moreover, ALDOA overexpression promotes cancer cell proliferation, invasion, migration, and drug resistance, and is closely related to poor prognosis of patients with cancer.

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Purpose: The deubiquitinating enzymes (DUBs) have been linked to cancer initiation and progression. Although ubiquitin-specific protease 33 (USP33) represents a significant factor in regulating various tumor cell behaviors, its specific biological functions and precise mechanisms in esophageal squamous cell carcinoma (ESCC) progression remain unclear.

Methods: The expressions of USP33 mRNA in GEO databases, clinical ESCC samples, and USP33 protein were analyzed using bioinformatics, RT-PCR, and immunohistochemistry, respectively.

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Background: Gestational diabetes mellitus (GDM) significantly risks maternal and neonatal health. Circular RNAs (circRNAs) regulate various diseases but their role in GDM is unclear. We investigated the involvement of circ-ADAM9 in GDM.

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The capacity to discern and locate positions in three-dimensional space is crucial for human-machine interfaces and robotic perception. However, current soft electronics can only obtain two-dimensional spatial locations through physical contact. In this study, we report a non-contact position targeting concept enabled by transparent and thin soft electronic skin (E-skin) with three-dimensional sensing capabilities.

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Article Synopsis
  • Wearable haptics enhance the connection between humans and virtual reality or robots, but sweat accumulation affects their performance and comfort.
  • Traditional wearable haptic devices often sacrifice breathability and hygiene for better performance, creating challenges for users.
  • The newly developed Fully Integrated Breathable Haptic Textile (FIBHT) overcomes these issues by offering high-level integration, stretchability, and permeability, providing effective and comfortable feedback for a variety of applications.
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The meniscus-confined electrodeposition (MCED) technique offers advantages such as low cost and wide applicability, making it a promising method in the field of micro/nanofabrication. However, unstable meniscal morphology and poor deposition quality during planar deposition in MCED necessitate the development of improved methods. Therefore, a planar adaptive micro-tuning deposition method (PAMTDM), which utilizes the positioning technology of scanning electrochemical cell microscopy (SECCM) and employs a singular value decomposition (SVD) planar fitting method to determine the flatness of the deposition plane, is proposed.

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Background: Colorectal cancer remains a major global public health challenge. Its incidence is shaped by a complex interplay of screening programmes and age, period and cohort factors.

Methods: We introduce a novel Age-Period-Cohort-Screening (APCS) model to analyse trends in colorectal cancer incidence in Taiwan from 2000 to 2019.

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  • Coxsackievirus A2 (CVA2) affects children and there’s limited research on how to detect it immunologically.
  • The study analyzed the VP1 gene of CVA2 strain 201711 and compared its structure with other similar viruses.
  • Researchers used a recombinant protein system to create antibodies that specifically identify CVA2's VP1 without reacting to related viruses, improving detection methods.
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IL-23 is a cytokine produced by myeloid cells that drives the T helper 17 pathway and plays an essential role in the pathophysiology of plaque psoriasis. IL-23 activation initiates a cascade of cytokines subsequently inducing the expression of many psoriasis-related proteins. This study aimed to better understand the underlying mechanisms driving the differences between IL-23 and IL-17A blockade in patients with psoriasis and their implications for durability of clinical responses.

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Metastasis contributes to the increased mortality rate of cancer, but the intricate mechanisms remain unclear. Cancer cells from a primary tumor invade nearby tissues and access the lymphatic or circulatory system. If these cells manage to survive and extravasate from the vasculature into distant tissues and ultimately adapt to survive, they will proliferate and facilitate malignant tumor formation.

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Background: Attention deficit hyperactivity disorder (ADHD) is a prevalent neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity. Individuals with ADHD often encounter heightened emotional and behavioral challenges. This study aims to conduct a meta-analysis of the efficacy of digital interventions in improving symptoms of ADHD.

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  • The study emphasizes the urgent need for innovative protective clothing against biological and chemical warfare agents due to their threats to national security and health.
  • Researchers introduced a new method to immobilize metal-organic frameworks and silver nanoparticles onto polypropylene fibers, enhancing the degradation efficiency of harmful simulants.
  • The resulting composite fiber not only exceeds existing standards for protective clothing in terms of strength and moisture permeability but also shows great potential for future applications in bioprotective gear.
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  • Traditional temporary cardiac pacemakers (TCPs) are battery-operated and non-absorbable, requiring surgical removal after use, which can lead to complications.
  • Recent advancements have led to wireless and bioresorbable pacemakers, but challenges remain with tissue-device bonding and performance issues.
  • The development of a multifunctional interface hydrogel (MIH) improves electrical performance, mimics heart tissue strength, enhances adhesion, and reduces infection risk, potentially revolutionizing future implantable medical devices.
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A series of Cu-doped activated cokes (CuO/ACs) were synthesized an impregnation method and applied for the removal of elemental mercury (Hg). Structure-activity relationships between Hg removal and CuO/AC surface characteristics were identified. Hg removal over CuO/AC occurs through a combination of physisorption and chemisorption and is mainly dominated by chemisorption.

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Peptide-bile acid hybrids offer promising drug candidates due to enhanced pharmacological properties, such as improved protease resistance and oral bioavailability. However, it remains unknown whether bile acids can be incorporated into peptide chains by the ribosome to produce a peptide-bile acid hybrid macrocyclic peptide library for target-based screening. In this study, we achieved the ribosomal incorporation of lithocholic acid (LCA)-d-tyrosine into peptide chains.

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The construction of mechanically responsive materials with reversible shape-shifting, shape-locking, and stretchability holds promise for a wide range of applications in fields such as soft robotics and flexible electronics. Here, we report novel thermoelastic one-dimensional organic-inorganic hybrids (R/S-Hmpy)PbI (Hmpy=2-hydroxymethyl-pyrrolidinium) to show mechanical responses. The single crystals undergo two phase transitions at 310 K and 380 K.

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Background: Lung cancer remains the leading cause of cancer-related mortality globally, with late diagnoses often resulting in poor prognosis. In response, the Lung Ambition Alliance aims to double the 5-year survival rate by 2025.

Objective: Using the Taiwan Cancer Registry, this study uses the survivorship-period-cohort model to assess the feasibility of achieving this goal by predicting future survival rates of patients with lung cancer in Taiwan.

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Introduction: Colorectal cancer (CRC) remains a significant public health concern. This study aims to provide a comprehensive understanding of the effectiveness of fecal immunochemical test (FIT) screening on CRC incidence and mortality, leveraging the scale of over 1.5 million randomly selected Taiwanese and more than 11.

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Double perovskites (DPs) have attracted attention in the field of luminescence due to their inherent broadband emission of self-trapping excitons. In this work, we choose [(CH)NCHCHCH] and [CHCHOHCHNH] as organic cations to synthesize two new organic-inorganic hybrid DPs, [(CH)NCHCHCH]KInCl () and [CHCHOHCHNH]KInCl (). The [KCl] and [InCl] octahedra are interchangeably connected by sharing two opposite faces, forming a one-dimensional coordination chain.

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Article Synopsis
  • Asprosin, a protein hormone linked to metabolic diseases, was found to affect the proliferation and migration of vascular smooth muscle cells (VSMCs) in a rat model of hypertension, indicating its potential role in cardiovascular diseases.
  • The study showed that asprosin levels were higher in the VSMCs of hypertensive rats, and it promoted their proliferation and migration by increasing the activity of Nicotinamide adenine dinucleotide phosphate (NADPH) oxidase and superoxide production.
  • Knocking down asprosin reduced VSMC proliferation and migration, suggesting that targeting asprosin could help alleviate vascular remodeling and high blood pressure in hypertensive conditions.
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