717,484 results match your criteria: "Western University; hegele@robarts.ca.[Affiliation]"

LIMA1 Is a Prognostic Senescence-Inhibitory Gene in Head and Neck Squamous Carcinoma.

Oral Dis

January 2025

Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China.

Background: This study aimed to investigate potential cellular senescence inhibitory genes (CSIGs) and discover novel therapeutic targets in head and neck squamous cell carcinoma.

Methods: Dysregulated CSIGs were identified based on The Cancer Genome Atlas (TCGA) and the Human Aging Genomic Resources (HAGR) database. Prognostic value and immune infiltration were assessed through bioinformatic analysis.

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VPS45 Contributes to the Progression of Hepatocellular Carcinoma by Triggering the Wnt/β-Catenin Signaling Pathway.

Mol Carcinog

January 2025

Department of Gastroenterology, Shanxi Province Cancer Hospital, Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences, Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan, China.

Vacuolar protein sorting 45 (VPS45) has recently been implicated in the development of ovarian cancer and non-small cell lung cancer. However, its role in the onset and progression of hepatocellular carcinoma (HCC) remains unclear. This study aims to elucidate the function of VPS45 in HCC.

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In the era of big data, increasing availability of data makes combining different data sources to obtain more accurate estimations a popular topic. However, the development of data integration is often hindered by the heterogeneity in data forms across studies. In this paper, we focus on a case in survival analysis where we have primary study data with a continuous time-to-event outcome and complete covariate measurements, while the data from an external study contain an outcome observed at regular intervals, and only a subset of covariates is measured.

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Developing a co-designed, culturally responsive physical activity program for Pasifika communities in Western Sydney, Australia.

Health Promot Int

January 2025

Human Performance Research Centre, School of Sport, Exercise, and Rehabilitation, Faculty of Health, University of Technology Sydney (UTS), Moore Park Rd, Moore Park, Gadigal Land, Eora Nation, Sydney, New South Wales, 2021, Australia.

Pasifika communities in Western Sydney experience significant health disparities, particularly related to chronic diseases such as cardiovascular conditions and diabetes. Physical activity is known to improve both physical and mental health, yet access to culturally responsive physical activity programs for Pasifika communities is limited. This study leveraged expertise from an Advisory Committee to adopt community-based participatory research (CBPR) through Talanoa to co-design a physical activity program specifically tailored for Pasifika people in Western Sydney.

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Physical activity-the past, present and potential future: a state-of-the-art review.

Health Promot Int

January 2025

Saw Swee Hock School of Public Health, National University of Singapore, 12 Science Drive 2, Singapore, 117549,Singapore.

This is a state-of-the-art review of historical developments, current approaches and recommended future directions in physical activity (PA) research, practice and policy. Since the early epidemiological studies in the 1950s, PA research has developed from within a biomedical paradigm. There is now a strong evidence base linking PA with positive health outcomes.

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The traditional use of plants of the Cinnamomum genus dates back to traditional Eastern medicine for millennia and they have also been used in Western integrative medicine practices, especially for their anti-inflammatory activity. In the context of chemical diversity, the absolute majority of species in this genus have cinnamaldehyde as the majority component, which in turn holds the title of the active ingredient, whose biological effect profile has already been demonstrated in numerous experiments in acute and chronic inflammatory conditions. In this context, the objective of this research was to investigate how cinnamaldehyde can influence inflammatory phenomena.

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Introduction: Cardiovascular diseases (CVDs) are the principal cause of worldwide mortality, with 17.9 million deaths reported in 2019. In Saudi Arabia, CVDs account for 42% of all deaths, occurring on average 10 years earlier than in Western populations.

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Activin β Is Critical for Larval-Pupal Transition in the 28 Spotted Lady Beetle Henosepilachna vigintioctopunctata.

Arch Insect Biochem Physiol

January 2025

State Key Laboratory of Agricultural and Forestry Biosecurity, Education Ministry Key Laboratory of Integrated Management of Crop Diseases and Pests/State & Local Joint Engineering Research Center of Green Pesticide Invention and Application, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, China.

The activin cascade is activated when a pair of extracellular ligand (Myoglianin, Myo; Activin β, Actβ; Dawdle, Daw) binds to two pairs of transforming growth factor β (TGF) serine-threonine receptor kinases, TGF-β type I (Baboon, Babo) and II receptors. However, the roles of activin way have not well been explored in non-Drosophilid insects. In the present paper, we compared the functions of Activin β (Actβ) ligand and receptor isoform BaboB in post-embryonic development in a defoliating ladybird Henosepilachna vigintioctopunctata.

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Acne vulgaris (AV) is a common skin condition that can cause substantial psychosocial impact. Treatments of AV target clearing and prevention of lesions and reducing scarring and dyspigmentation. Numerous medications are used to target one or more of the pathogenetic factors contributing to AV.

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Problem: A high-fat diet (HFD) predisposes animals to glucose intolerance, dyslipidemia and testicular oxidative stress, and impairs sperm production in rats. Quercetin is a flavonoid with antioxidant, anti-inflammatory, and lipolytic actions and is a potential supplement to combat the oxidative stress caused by HFD and its harmful effects on reproduction. This study evaluated the effects of quercetin supplementation at doses of 10 and 20 mg/day on reproductive parameters and testicular oxidative stress in Wistar rats fed a diet rich in pork fat and fructose.

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Osteoporosis in men-East and West: Can the twain meet? A perspective from Asia.

Osteoporos Sarcopenia

December 2024

Osteoporosis and Bone Metabolism Unit, Department of Endocrinology, Singapore General Hospital, Singapore.

Osteoporosis in men remains a significantly underrecognized condition, with notable differences in bone mineral density (BMD) and fracture risk between Asian and Western populations. Despite 30% of hip fractures globally occurring in men, they are less likely to be diagnosed or treated for osteoporosis, especially in resource-limited settings. Given these disparities, a deeper understanding of osteoporosis epidemiology and treatment efficacy in men is essential, particularly in Asian populations.

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Dias-Logan syndrome with a p.Leu360Profs*212 heterozygous pathogenic variant of in a Chinese patient: A case report.

SAGE Open Med Case Rep

January 2025

Department of Reproductive Medicine, Zhejiang Provincial Hospital of Integrated Traditional Chinese and Western Medicine & Hangzhou Red Cross Hospital, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China.

Dias-Logan syndrome, also known as intellectual developmental disorder with persistence of fetal hemoglobin (HbF), or -related intellectual developmental disorder, is an extremely rare neurogenetic disorder characterized by intellectual disability (ID), delayed psychomotor development, variable dysmorphic features, and asymptomatic persistence of fetal hemoglobin. The prevalence and incidence of this condition are currently unknown. We report an 8-year-old Han Chinese male patient with Dias-Logan syndrome who carries a heterozygous pathogenic variant, c.

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Introduction: Coronavirus Disease 19 (COVID-19), caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), and Human Immunodeficiency Virus (HIV) are significant 21st-century pandemics with distinct virological and clinical characteristics. COVID-19 primarily presents as an acute respiratory illness, while HIV leads to chronic immune suppression. Understanding their differences can enhance public health strategies and treatment approaches.

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Interleukin-32 positive immune and resident cells in kidney samples from lupus patients: a pilot study.

Front Immunol

January 2025

Rheumatology Unit, Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, "Sapienza" University of Rome, Rome, Italy.

Introduction: Lupus nephritis (LN), caused by immune complexes produced or deposited from the bloodstream, is one of the most severe features of Systemic Lupus Erythematosus (SLE) leading to an increased morbidity and mortality. Toll like receptors (TLRs), such as TLR3, TLR7 and TLR9, may play a key role in its pathogenesis. Interleukin-32 (IL-32), a cytokine involved in both innate and adaptive immune responses, has been widely considered in autoimmune-inflammatory rheumatic diseases.

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The COVID-19 pandemic posed a major public health challenge during its early stages, and vaccine distribution played a critical role in the initial response. This cohort study examines the socioeconomic and demographic factors influencing attitudes towards COVID-19 vaccination in Western Attica, Greece. The data was collected in two phases: In the first phase (December 2021-January 2022), 269 people who had initially refused the vaccination were surveyed.

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Downregulation of hnRNPA1 inhibits hepatocellular carcinoma cell progression by modulating alternative splicing of ZNF207 exon 9.

Front Oncol

January 2025

Hunan Provincial Key Laboratory of Regional Hereditary Birth Defects Prevention and Control, Changsha Hospital for Maternal & Child Health Care Affiliated to Hunan Normal University, Hunan Normal University, Changsha, China.

Introduction: Hepatocellular carcinoma (HCC) is the most prevalent liver cancer and a leading cause of cancer-related deaths worldwide. Heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) plays a critical role in RNA metabolism, including alternative splicing, which is linked to cancer progression. Our study investigated the role of in HCC and its potential as a therapeutic target.

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Aims: Aurora kinase A (AURKA) has been implicated in promoting myeloid and renal fibrosis. This study aimed to investigate the impact and underlying mechanism of AURKA on liver fibrosis and to assess the therapeutic potential of MLN8237, a small-molecule AURKA inhibitor, in preventing liver fibrosis in mice.

Methods: The research used bioinformatics analysis and immunohistochemistry staining on fibrotic liver tissues from human and mouse models to assess AURKA expression.

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Introduction: The decline of the European/western honeybee () population is on account of a plethora of microorganisms, such as and , two microsporidian fungi responsible of nosemosis that affects welfare and production of the bee industry. Accordingly, this study aimed to investigate the presence of both pathogens in bees, pollen and honey from apiaries in Southwestern Italy.

Methods: From March to July 2022 and 2023, apiaries ( = 10) were selected and classified as High Impact Areas (HIAs,  = 5) and Low Impact Areas (LIAs,  = 5) according to a 5-point environmental risk index based on factors affecting bee health sand related productions.

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Background: Aggressive biological behavior leads to unfavorable survival of colorectal cancer (CRC) patients. Dysregulation of TXNIP has been reported to be associated with the occurrence, proliferation and metastasis of malignancies such as liver cancer, lung cancer, kidney cancer, gastric cancer, and pancreatic cancer. MiR-424-5p has been reported as a negative regulator of TXNIP involved in lipopolysaccharide-induced acute kidney injury.

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Background: The rising prevalence of obesity and type 2 diabetes (T2DM) is a significant public health concern, particularly in low- and middle-income countries. This study aimed to explore the association between physical activity levels, overweight/obesity, and T2DM in a nationwide survey of Nepalese adults.

Methods: This was a secondary analysis of the 2019 non-communicable diseases (NCD) risk factors STEPS survey conducted in Nepal.

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Xixin Decoction's novel mechanism for alleviating Alzheimer's disease cognitive dysfunction by modulating amyloid-β transport across the blood-brain barrier to reduce neuroinflammation.

Front Pharmacol

January 2025

Key Research Laboratory for Prevention and Treatment of Cerebrospinal diseases, Shaanxi Provincial Administration of Traditional Chinese Medicine, Xianyang, China.

Purpose: Xixin Decoction (XXD) is a classical formula that has been used to effectively treat dementia for over 300 years. Modern clinical studies have demonstrated its significant therapeutic effects in treating Alzheimer's disease (AD) without notable adverse reactions. Nevertheless, the specific mechanisms underlying its efficacy remain to be elucidated.

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We examined global records of accessible natural history voucher collections (with publicly available data and reliable locality data) for terrestrial and freshwater vascular plants, fungi, freshwater fishes, birds, mammals, and herpetofauna (amphibians and reptiles) and highlight areas of the world that would be considered undersampled and sometimes called 'unexplored' (., have relatively low, or no evidence of, past sampling efforts) under typical Western-scientific descriptions. We also question what 'unexplored' may mean in these contexts and explain how replacing the term in favor of more nuanced phrasing (.

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The Species Group contains eleven species of terraranan frogs distributed from eastern Honduras to eastern Panama. All species have remarkable color pattern polymorphisms, which may contribute to potential taxonomic problems. We performed exhaustive sampling throughout the geographic distribution of the group to evaluate the phylogenetic relationships and biogeographic history of all named species based on two mitochondrial markers and nuclear ddRAD loci.

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Identification and validation of five ferroptosis-related molecular signatures in keloids based on multiple transcriptome data analysis.

Front Mol Biosci

January 2025

Department of Plastic Surgery, Second Hospital and Clinical Medical School, Lanzhou University, Lanzhou, China.

Introduction: Keloids are a common skin disorder characterized by excessive fibrous tissue proliferation, which can significantly impact patients' health. Ferroptosis, a form of regulated cell death, plays a crucial role in the development of fibrosis; however, its role in the mechanisms of keloid formation remains poorly understood.

Methods: This study aimed to identify key genes associated with ferroptosis in keloid formation.

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