5,287 results match your criteria: "Center of Research[Affiliation]"

Exploiting acquired vulnerability to develop novel treatments for cholangiocarcinoma.

Cancer Cell Int

November 2024

Siriraj Center of Research Excellence (SiCORE) for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine, Siriraj Hospital, Mahidol University, 2 Wanglang Rd., 11th Floor Srisavarindhira Building, Bangkok Noi, 10700, Bangkok, Thailand.

Cholangiocarcinoma (CCA) presents a formidable therapeutic challenge due to its extensive heterogeneity and plasticity, which inevitably lead to acquired resistance to current treatments. However, recent evidence suggests that acquired drug resistance is associated with a fitness cost resulting from the myriad of acquired alterations under the selective pressure of the primary treatment. Consequently, CCA patients with acquired resistance are more susceptible to alternative therapies that are ineffective as monotherapies.

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Utilizing the superoxide dismutase activity of ceria nanoparticles to endow poly-l-lactic acid bone implants with antitumor function.

Int J Biol Macromol

December 2024

Hunan Engineering Research Center of Research and Development of Degradable Materials and Molding Technology, Changsha University, Changsha 410003, China; Department of Mechanical and Electrical Engineering, Changsha University, Changsha 410003, China; Hunan Engineering Technology Research Center of low-carbon degradable material modification and processing, Changsha University, Changsha 410003, China. Electronic address:

Currently, numerous bone tumor patients undergo tumor recurrence after surgical resection, which seriously affects their quality of life. In this study, the ceria (CeO) nanoparticle was added to Poly-L-Lactic Acid (PLLA) bone implants endowing the bone implant with antitumor function. The results showed that the reactive oxygen species increased in U2OS cells while it dropped in HEK293 cells as the CeO content increased.

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Optimal adaptive heuristic algorithm based energy optimization with flexible loads using demand response in smart grid.

PLoS One

November 2024

Smart Grids Research Group, Center of Research Excellence in Renewable Energy and Power Systems, King Abdulaziz University, Jeddah, Saudi Arabia.

Demand response-based load scheduling in smart power grids is currently one of the most important topics in energy optimization. There are several benefits to utility companies and their customers from this strategy. The main goal of this work is to employ a load scheduling controller (LSC) to model and solve the scheduling issue for household appliances.

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Understanding the metastatic cascade is critical for the treatment and prevention of cancer-related death. Within a tumor, immune cells have the capacity to fuse with tumor cells to generate tumor-immune hybrid cells (THCs). THCs are hypothesized to be a subset of cancer cells with the capacity to enter circulation as circulating hybrid cells (CHC) and seed metastases.

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Access to electricity is a key indicator of a country's development. In developing nations like Ethiopia, this metric is particularly crucial for assessing progress. Currently, about 45.

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Kaempferol improves depression-like behaviors through shifting microglia polarization and suppressing NLRP3 via tilting the balance of PPARγ and STAT1 signaling.

Int Immunopharmacol

December 2024

Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Henan Province, Zhengzhou 450046, PR China; Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, PR China. Electronic address:

Background: The pathogenesis of depression is largely influenced by dyshomeostasis of neuroinflammation regulated by microglia M1/M2 polarization, and NLRP3 inflammasome acts critical roles in shifting microglia polarization. Kaempferol (Kae), a major flavonoid in edible plants, possesses anti-inflammation and anti-depression capacity, but its underlying cellular and molecular mechanisms of antidepressive effect have not yet fully explored.

Methods: In vivo studies with lipopolysaccharide (LPS)-induced depressive mice were carried out to evaluate antidepressant effect of Kae.

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Stroke and Death Following Carotid Endarterectomy or Carotid Artery Stenting: A Ten Year Nationwide Study in France.

Eur J Vasc Endovasc Surg

October 2024

Service de Biostatistiques et d'Information Médicale (DIM); CHU Dijon Bourgogne, Dijon, France; INSERM, Université de Bourgogne, CIC 1432, Module Épidémiologie Clinique, Dijon, France; Université Paris-Saclay, UVSQ, Inserm, CESP, Villejuif, France.

Objective: This retrospective, nationwide cohort study aimed to compare peri-procedural stroke or death within 30 days of the procedure (PPSD30) in patients who underwent carotid endarterectomy (CEA) or carotid stenting (CAS).

Methods: This retrospective cohort study used data from the French hospital database PMSI. All patients who underwent CEA or CAS between 2010 and 2019 in France were included.

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Screening of acetylcholinesterase (AChE) inhibitors is a common strategy in drug discovery for treating Alzheimer's disease. Herein, AChE was immobilized onto magnetic polyethyleneimine-based MXene aerogels through both electrostatic interactions and covalent bonds, enabling its application in AChE activity assays and inhibitor screening of herbal plants. The composite was analyzed using a range of techniques, including scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), and Zeta potential analysis, to gain insight into its chemical and physical properties.

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The trends of per-and polyfluoroalkyl substances (pfas) in drinking water systems in Maryland, United States.

Sci Total Environ

December 2024

Center of Research Excellence in Wastewater based epidemiology, Morgan State University, Baltimore, MD, United States of America. Electronic address:

Per- and polyfluoroalkyl substances (PFAS) have become a major concern in water quality management because of their persistence in the environment and associated health risks. In Maryland, the diverse water resources and densely populated areas, faces unique challenges culminating from PFAS contamination. This research paper presents a comprehensive overview of PFAS contamination trends in Maryland's drinking water systems across four distinct phases, spanning from 2019 to 2022, it highlights the trends of PFAS contamination, environmental and public health risks, and strategies for effective management.

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Article Synopsis
  • This study introduces a method to analyze decomposed electromyographic signals for better understanding motor units (MUs).
  • It consists of two main steps: clustering MUs based on firing rates, recruitment thresholds, and action potential amplitude, followed by data segmentation at specific times.
  • The research investigates MUs during knee extension, revealing distinct differences in firing rates, clustered groups, and segmented MU data for different contraction types.
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Article Synopsis
  • * Of the women surveyed, 63% responded, revealing a postpartum depression prevalence of 16.4% when using a specific scoring scale (EPDS score of 13 or higher), which rose to 23.1% with a slightly lower cutoff (score of 11 or higher).
  • * Key risk factors identified included younger maternal age and being born in a non-European country, highlighting the need for tailored support and interventions for at-risk populations after cesarean delivery.
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Optimizing CLM4.5 simulations of the active layer: The role of gravel in Tibetan Plateau permafrost.

Sci Total Environ

December 2024

Shenzhen Meteorological Bureau, Guangdong Province, Shenzhen 518040, China.

Article Synopsis
  • - The Tibetan Plateau (TP) has widespread gravel in its soils alongside permafrost, which affects how heat and water move through the ground due to gravel's unique properties compared to finer soils.
  • - Researchers integrated gravel's thermal and hydraulic properties into the Community Land Model and analyzed how varying gravel amounts impacted soil temperature, water content, and radiation fluxes.
  • - Implementing a new model scheme (SP3) that includes gravel and freeze-thaw processes improved predictions of heat and moisture transfer in permafrost areas, showing more accurate soil temperature and moisture simulations at two specific field stations.
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Background: We explored whether the feature aggregation and refinement network (FARNet) algorithm accurately identified posteroanterior (PA) cephalometric landmarks.

Methods: We identified 47 landmarks on 1,431 PA cephalograms of which 1,177 were used for training, 117 for validation, and 137 for testing. A FARNet-based artificial intelligence (AI) algorithm automatically detected the landmarks.

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Background: Reduced or absent H antigens on red cells with the (para-)Bombay phenotype can arise from FUT1 gene mutations, impacting the structure and function of 1,2-L-fucosyltransferase 1 (1,2-L-FucT1). Here, we identified the novel mutations in one patient displaying the para-Bombay phenotype and examined the potential molecular mechanisms underlying this phenotype.

Materials And Methods: ABH antigens and antibodies were detected in patient's blood and saliva using serological methods.

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Genome sequences of dengue virus serotypes 2, 3, and 4 isolated from adult patients in Thailand.

Microbiol Resour Announc

December 2024

Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.

Here, we present the genome sequences of dengue viruses (DENV) isolated from adult patients in Thailand during 2016-2017: DENV2 (412749), DENV3 (416384), and DENV4 (416709). These sequences provide valuable genetic and evolutionary information for dengue research and antiviral development.

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Article Synopsis
  • Metabolic dysfunction-associated steatotic liver disease (MASLD) is a rising health issue in Italy, with the study evaluating its economic burden on the National Healthcare Service.
  • Utilizing an Excel model, researchers compared healthcare costs and complications associated with MASLD against a similar population without it, revealing significant financial and mortality impacts.
  • The study estimates that MASLD could cost the Italian healthcare system over €12 billion annually and result in approximately 13,438 extra deaths, highlighting the need for lifestyle changes and future pharmaceutical interventions.
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Imatinib is effective in some PDGFRA/B-negative hypereosinophilic syndromes: A step closer to unveiling underlying mechanisms.

Br J Haematol

December 2024

Department of Hematology and Bone Marrow Transplantation, Faculty of Medicine in Katowice, Medical University of Silesia, Katowice, Poland.

Article Synopsis
  • Hypereosinophilic syndromes (HES) are disorders marked by high eosinophil levels that can lead to organ damage.
  • A study by Kim et al. treated 32 patients with PDGFRA/B-negative HES using imatinib, showing an overall response rate of 46.9% and a complete response rate of 18.8%, with effects seen in about 1.5 months.
  • Genetic analysis revealed specific gene fusions correlating with treatment response, suggesting imatinib could be an effective option for certain patients with this syndrome.
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Impact of HHIP gene polymorphisms on phenotypes, serum IL-17 and IL-18 in COPD patients of the Chinese Han population.

Respir Res

October 2024

Department of Respiratory and Critical Care Medicine, General Hospital of Ningxia Medical University, 804 Shengli South Street, Xingqing District, Yinchuan, 750004, People's Republic of China.

Background: Genetic factors, including the Hedgehog Interacting Protein (HHIP) gene, play a crucial role in Chronic Obstructive Pulmonary Disease (COPD) susceptibility. This study examines the association between HHIP gene polymorphisms and COPD susceptibility, phenotypes, and serum IL-17 and IL-18 levels in a Han Chinese population.

Methods: A case-control study was conducted with 300 COPD patients and 300 healthy controls in Chinese Han population.

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Enhanced cytotoxicity in multiple myeloma via T cells armed with bispecific T cell engager targeting B-cell maturation antigen on cancer cells and CD3 on T cells.

Int Immunopharmacol

December 2024

Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol, University, Bangkok, Thailand. Electronic address:

Article Synopsis
  • * A novel treatment involving BITE-armed T cells (BATs) was developed, which specifically targets cancer cells expressing BCMA, enhancing T cell activation and cytotoxicity compared to standard T cells.
  • * BATs demonstrate effective and specific tumor killing with reduced risk of severe side effects, suggesting that this approach could be a practical and effective therapy for patients with multiple myeloma.
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  • * After 21 days, both groups showed significant improvements in lung function, exercise capacity, and sleep quality, but group 2 (PR + PMR) had greater enhancements in overall health, mental health (anxiety), and sleep quality.
  • * The results indicate that adding PMR to PR is beneficial for mental health among long COVID patients, suggesting that this non-drug approach can enhance recovery outcomes.
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The Buccal Fat Pad: A Unique Human Anatomical Structure and Rich and Easily Accessible Source of Mesenchymal Stem Cells for Tissue Repair.

Bioengineering (Basel)

September 2024

Anatomy and Physiopathology Division, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy.

Buccal fat pads are biconvex adipose tissue bags that are uniquely found on both sides of the human face along the anterior border of the masseter muscles. Buccal fat pads are important determinants of facial appearance, facilitating gliding movements of facial masticatory and mimetic muscles. Buccal fad pad flaps are used for the repair of oral defects and as a rich and easily accessible source of mesenchymal stem cells.

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Article Synopsis
  • Metabolic syndrome (MetS) is linked to excessive sugar intake, particularly from sugar-sweetened beverages (SSB), which raises the risk of developing cardiometabolic diseases.
  • A study analyzed data from over 59,000 participants and found that each additional serving of SSB increased the risk of MetS by 6%, while moderate intake of fruit juices showed a potential protective effect.
  • Results for low/no caloric beverages (LNCB) were inconsistent, indicating that replacing SSB with LNCB or fruit juice did not significantly impact MetS incidence, suggesting further research is needed in this area.
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Article Synopsis
  • Maternal diet significantly impacts the profiles of human milk oligosaccharides (HMOs), carotenoids, and polyphenols, but individual variability exists due to non-dietary factors influencing these profiles.
  • A pilot study with 16 exclusively breastfeeding women explored the changes in human milk bioactives after following a 4-week meal plan based on the 2020 Dietary Guidelines for Americans, focusing on the relationship with maternal secretor phenotype (FUT2).
  • Results showed that only women with the secretor phenotype experienced significant changes in certain HMOs and polyphenol metabolites, indicating a complex relationship between maternal diet and milk composition influenced by genetics.
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