Publications by authors named "Chow P"

Introduction: COVID-19 has increased parental stress and significantly impacted the psychological well-being of individuals, especially parents of school-age children. Acceptance and Commitment Therapy posits that individuals can accept their unchangeable inner experiences (thoughts and feelings) while acting in ways aligned with their personal values, demonstrating effectiveness in reducing stress and improving psychological well-being, especially among parents of children with chronic illness. This study aimed to test the effectiveness of a group-based ACT, delivered flexibly, in improving stress and psychological well-being in parents with school-age children, regardless of their children's chronic conditions, within a real-world context.

View Article and Find Full Text PDF

Hepatocytes are organized into distinct zonal subsets across the liver lobule, yet their contributions to liver homeostasis and regeneration remain controversial. Here, we developed multiple genetic lineage-tracing mouse models to systematically address this. We found that the liver lobule can be divided into two major zonal and molecular hepatocyte populations marked by Cyp2e1 or Gls2.

View Article and Find Full Text PDF

Background: Cholecystectomy (CCE) can affect the enterohepatic circulation of bile acids and result in gut microbiome changes. This systematic review aimed to clarify the effect of CCE on gut microbiome composition and its clinical impact.

Method: A systematic search was conducted in PubMed, Web of Science, and Scopus, combining keywords such as "cholecystectomy" or "post-cholecystectomy" with "gut microbiome," "stool microbiome," or "gut dysbiosis.

View Article and Find Full Text PDF

Aggregation-induced emission luminogen (AIEgens)-based photothermal therapy (PTT) has grown into a sparkling frontier for tumor ablation. However, challenges remain due to the uncoordinated photoluminescence (PL) and photothermal properties of classical AIEgens, along with hyperthermia-induced antiapoptotic responses in tumor cells, hindering satisfactory therapeutic outcomes. Herein, a near-infrared (NIR) spiro-AIEgen was designed for boosted PTT by auxiliary DNAzyme-regulated tumor cell sensitization.

View Article and Find Full Text PDF
Article Synopsis
  • * Recent advancements in targeted therapy and immune-checkpoint inhibitors are now becoming available for treating unresectable HCC and preventing recurrence after curative procedures.
  • * This clinical practice guideline aims to provide updated recommendations from Asia-Pacific experts on systemic therapy for HCC, addressing key questions about patient selection, effective treatments, and management strategies for immunotherapy.
View Article and Find Full Text PDF

The precise synthesis of helicenes with topologically defined length and specific heteroatomic perturbation in the screw-like conjugated skeletons plays an emerging role in the manipulation of chiral materials. Facile, selective, and programmable routes to helicenes or heterohelicenes are highly desirable yet challenging for structure-chiroptical property relationship studies. Herein, we report the synthesis and characterization of NBN-doped helicenes with boron atoms in the inner rims, enabled by the highly regioselective one-pot borylation of rationally designed precursors with, namely, fold-in or pan-out manner.

View Article and Find Full Text PDF

Drought predisposes forest trees to bark beetle-induced mortality, but the physiological mechanisms remain unclear. While drought-induced water and carbon limitations have been implicated in defensive failure and tree susceptibility, evidence demonstrating how these factors interact is scarce. We withheld water from mature, potted Pinus edulis and subsequently applied a double-stem girdle to inhibit carbohydrate transport from the crown and roots.

View Article and Find Full Text PDF

Patients with non-metastatic castration-resistant prostate cancer (nmCRPC) and high-risk features frequently have progression to life-threatening metastasis without second-generation antiandrogens. This study investigated nmCRPC patients for the survival and prognostic factors from a cohort before the approved use of second-generation antiandrogens. From March 2016 to January 2021, 326 patients treated with second-generation antiandrogens for metastatic castration-resistant prostate cancer (mCRPC) or metastatic castration-sensitive prostate cancer were retrieved.

View Article and Find Full Text PDF
Article Synopsis
  • Gas bubbles form during water electrolysis, where hydrogen and oxygen are generated, and they affect the electrode's performance by decreasing its active area.
  • The study uses grazing incidence small-angle X-ray scattering (GISAXS) and optical microscopy to track how the size and coverage of nanobubbles evolve over time during the electrolysis process.
  • It finds that as more charge is passed, the number of nanobubbles increases while their size decreases, and it suggests that reducing dissolved hydrogen could help minimize nanobubble coverage on the surface.
View Article and Find Full Text PDF

Mechanisms underlying p53-mediated protection of the replicating genome remain elusive, despite the quintessential role of p53 in maintaining genomic stability. Here, we uncover an unexpected function of p53 in curbing replication stress by limiting PARP1 activity and preventing the unscheduled degradation of deprotected stalled forks. We searched for p53-dependent factors and elucidated RRM2B as a prime factor.

View Article and Find Full Text PDF

Limited by the energy gap law, purely organic materials with efficient near-infrared room temperature phosphorescence are rare and difficult to achieve. Additionally, the exciton transition process among different emitting species in host-guest phosphorescent materials remains elusive, presenting a significant academic challenge. Herein, using a modular nonbonding orbital-π bridge-nonbonding orbital (n-π-n) molecular design strategy, we develop a series of heavy atom-free phosphors.

View Article and Find Full Text PDF

Background: Surgical resection is a curative therapy for early-stage hepatocellular carcinoma (HCC) patients meeting the Milan criteria as well as a widely used therapy in intermediate-stage HCC. However, intermediate-stage HCC encompasses a wide spectrum of disease and there is a lack of good predictive models for the long-term clinical outcome of HCC patients currently. Here, the authors adopt Mazzaferro's Metroticket 2.

View Article and Find Full Text PDF

Preservatives are critical ingredients in various pharmaceutical and consumer products. In particular, a high efficacy preservative system is essential in enhancing the shelf-life and safety of these products. However, the development of such a preservative system heavily relies on experimental approaches.

View Article and Find Full Text PDF

Background: Hepatocellular carcinoma (HCC) is a deadly cancer with a high global mortality rate, and the downregulation of GATA binding protein 4 (GATA4) has been implicated in HCC progression. In this study, we investigated the role of GATA4 in shaping the immune landscape of HCC.

Methods: HCC tumor samples were classified into "low" or "normal/high" based on GATA4 RNA expression relative to adjacent non-tumor liver tissues.

View Article and Find Full Text PDF

Objective: To develop consensus-based algorithms for genetic testing in patients with common craniofacial conditions.

Design: An online collaborative consisting of online meetings, independent work, and feedback across groups. A collaborative of genetics and pediatrics providers from three regional craniofacial centers (four institutions).

View Article and Find Full Text PDF

Objective: Currently, little is known about the mechanism(s) regulating global and specific protein translation during metabolic dysfunction-associated steatohepatitis (MASH; previously known as non-alcoholic steatohepatitis, NASH).

Methods: Unbiased label-free quantitative proteome, puromycin-labelling and polysome profiling were used to understand protein translation activity in vitro and in vivo.

Results: We observed a global decrease in protein translation during lipotoxicity in human primary hepatocytes, mouse hepatic AML12 cells, and livers from a dietary mouse model of MASH.

View Article and Find Full Text PDF

Background: Chylothorax can be classified into traumatic and nontraumatic based on the etiology. Nephrotic syndrome is a very rare cause of nontraumatic chylothorax in adults.

Case Presentation: A 66-year-old woman with membranous nephropathy who was non-compliant with her management, presented with dyspnea, and was found to have a large right sided chylothorax.

View Article and Find Full Text PDF

Background: Cancer caregivers are more likely to report clinically significant symptoms of insomnia than cancer patients and the general population, yet research has been limited regarding cognitive-behavioral therapy for insomnia (CBT-I) among this population.

Methods: To better understand cancer caregivers' engagement with and benefit from CBT-I, cancer caregivers were enrolled in a nonrandomized pilot feasibility trial of an evidence-based Internet-delivered insomnia program. Thirteen caregivers completed mixed-methods assessments prior to receiving the insomnia program and after the nine-week intervention period.

View Article and Find Full Text PDF

A classical emulsion formulation based on petrolatum and mineral oil as the internal phase with emulsifier wax as a typical topical emulsion cream was investigated for the effect of process parameters on drug product quality and performance attributes. The Initial Design of Experiment (DoE) suggested that an oil phase above 15%, coupled with less than 10% emulsifying wax, resulted in less stable emulsions. Different processing parameters such as homogenization speed, duration, cooling rate, and final temperature showed minimal influence on properties and failed to improve stability.

View Article and Find Full Text PDF

Urban areas are expanding exponentially, leading more species of wildlife living in urban environments. Urban environmental characteristics, such as human disturbance, induce stress for many wildlife and have been shown to affect some cognitive traits, such as innovative problem-solving performance. However, because different cognitive traits have common cognitive processes, it is possible that urban environmental characteristics may directly and indirectly affect related cognitive traits (the ripple effect hypothesis).

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related mortality worldwide. The emergence of combination therapy, atezolizumab (anti-PDL1, immune checkpoint inhibitor) and bevacizumab (anti-VEGF) has revolutionised the management of HCC. Despite this breakthrough, the best overall response rate with first-line systemic therapy is only about 30%, owing to intra-tumoural heterogeneity, complex tumour microenvironment and the lack of predictive biomarkers.

View Article and Find Full Text PDF
Article Synopsis
  • Hepatocellular carcinoma (HCC) is a major cancer worldwide, with evolving treatments whose real-world application is not well understood; the INSIGHT study aimed to assess this in the Asia-Pacific region over a 7-year period following previous research.
  • Data was gathered from 2,533 newly diagnosed HCC patients across 33 sites in 9 countries, highlighting hepatitis B as the primary risk factor in most areas, while Japan, Australia, and New Zealand showed more hepatitis C and diabetes cases among patients.
  • The study found significant variations in first-line treatments among countries and disease stages, influencing survival rates, and emphasized that demographics, treatment costs, and therapy access could cause geographical differences
View Article and Find Full Text PDF