60,400 results match your criteria: "National Taiwan University College of Medicine; chiachiku@ntu.edu.tw.[Affiliation]"

Gut microbiota affect transplantation outcomes; however, the influence of immunosuppression and cell therapy on the gut microbiota in cardiovascular care remains unexplored. We investigated gut microbiota dynamics in a nonhuman primate (NHP) cardiac ischemia/reperfusion model while under immunosuppression and receiving cell therapy with human induced pluripotent stem cell (hiPSC)-derived endothelial cells (EC) and cardiomyocytes (CM). Both immunosuppression and EC/CM co-treatment increased gut microbiota alpha diversity.

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How does the fig tree Ficus benguetensis protect its investment in the production of figs and pollinating fig wasps against parasitism from non-pollinating fig wasps? This study documents a previously overlooked defense mechanism: fig abscission-the natural shedding of the fig fruit as a defense mechanism. Our bagging experiments showed that both the absence of pollination and high parasitism levels lead to the abortion of F. benguetensis figs, with positive correlations between parasitism levels, increased abscission rates, and decreased pollinator production.

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Enabling tumor-specific drug delivery by targeting the Warburg effect of cancer.

Cell Rep Med

January 2025

Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA. Electronic address:

Metabolic reprogramming of tumor cells is an emerging hallmark of cancer. Among all the changes in cancer metabolism, increased glucose uptake and the accumulation of lactate under normoxic conditions (the "Warburg effect") is a common feature of cancer cells. In this study, we develop a lactate-responsive drug delivery platform by targeting the Warburg effect.

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Atopic dermatitis (AD) is a multifaceted inflammatory skin condition characterized by the involvement of various cell types, such as keratinocytes, macrophages, neutrophils, and mast cells. Research indicates that flavonoids possess anti-inflammatory properties that may be beneficial in the management of AD. However, the investigation of the glycoside forms for anti-AD therapy is limited.

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Background: Trichoderma species, known as biocontrol agents against plant diseases, contain diverse compounds, especially terpenoids, with various bioactivities. To facilitate the exploration of bioactive secondary metabolites of Trichoderma harzianum NTU2180, the OSMAC approach MS/MS molecular networking was applied in the current study.

Results: The feature-based molecular networking (FBMN) analysis showed that T.

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Background: Otitis media with effusion (OME) is associated with comorbidities such as allergic rhinitis, gastroesophageal reflux disease, asthma, and more. Many of these comorbidities can be caused by type 2 inflammation (T2I). This study aims to determine the risk of undergoing OME surgery in patients with and without T2I disease.

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A compilation of factors over the past decade-including the availability of increasingly large and rich healthcare datasets, advanced technologies to extract unstructured information from health records and digital sources, advancement of principled study design and analytic methods to emulate clinical trials, and frameworks to support transparent study conduct-has ushered in a new era of real-world evidence (RWE). This review article describes the evolution of the RWE era, including pharmacoepidemiologic methods designed to support causal inferences regarding treatment effects, the role of regulators and other health authorities in establishing distributed real-world data networks enabling analytics at scale, and the many global guidance documents on principled methods of producing RWE. This article also highlights the growing opportunity for RWE to support decision making by regulators, health technology assessment groups, clinicians, patients, and other stakeholders and provides examples of influential RWE studies.

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Background/purpose: Titanium (Ti) is extensively used in dental and orthopedic implants due to its excellent mechanical properties. However, its smooth and biologically inert surface does not support the ingrowth of new bone, and Ti ions may have adverse biological effects. The purpose is to improve the corrosion resistance of titanium and create a 3D structured coating to enhance osseointegration through a very simple and fast surface treatment.

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Amidst growing concerns over COVID-19 aftereffects like fatigue and cognitive issues, NRICM101, a traditional Chinese medicine, has shown promise. Used by over 2 million people globally, it notably reduces hospitalizations and intubations in COVID-19 patients. To explore whether NRICM101 could combat COVID-19 brain fog, we tested NRICM101 on hACE2 transgenic mice administered the S1 protein of SARS-CoV-2, aiming to mitigate S1-induced cognitive issues by measuring animal behaviors, immunohistochemistry (IHC) staining, and next-generation sequencing (NGS) analysis.

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and formula alleviates depressive behaviors microglia regulation in an unpredictable chronic mild stress animal model.

J Tradit Complement Med

January 2025

Institute of Food Science and Technology, College of Bioresources and Agriculture, National Taiwan University, Taipei, Taiwan.

Background And Aim: (CM) and (AM) are medicinal mushrooms with potential applications in the treatment of mood disorders, including depression and anxiety. While research suggests that both CM and AM possess anti-inflammatory properties and hold potential for treating depression when administered separately, there is limited knowledge about their efficacy when combined in a formula, as well as the underlying mechanism involving the modulation of microglia.

Experimental Procedure: Rats received oral administrations of the low-dose formulation, medium-dose formulation, and high-dose formulation over 28 consecutive days as part of the UCMS protocols.

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Article Synopsis
  • Recent research indicates a link between insomnia and a higher risk of stroke, prompting investigation into non-drug treatments like acupuncture.
  • A study using data from Taiwan's National Health Insurance Database found that patients with insomnia who received acupuncture had a lower incidence of stroke compared to those who did not.
  • Specifically, acupuncture patients showed a reduced stroke risk with better outcomes for those who underwent more sessions, suggesting a dose-response relationship in treatment effectiveness.
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Background: /purposeSince 1995, Taiwan's National Health Insurance (NHI) has offered a comprehensive dental coverage to over 99 % of the population. This study mainly analyzed the dental service utilization and expenditure trends by the gender, age, and service type and evaluated the resource allocation across different demographics from 2000 to 2020.

Materials And Methods: Nationwide NHI administrative data were used to assess the dental visit rates, average visits per user, and per capita expenditure by the gender, age, and 11 service categories for the years 2000, 2005, 2010, 2015, and 2020.

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The shift towards virtual assessment in dental education represents a significant advancement over traditional evaluation methods, offering new opportunities for assessing both theoretical knowledge and practical skills. This review examines the use of virtual assessment tools within the context of dental education. A narrative literature review was conducted, analyzing studies published between 2000 and 2024, sourced from PubMed, the Cochrane Library, and Embase.

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Background/purpose: The postgraduate year training program for dentists (PGYD) provides the comprehensive clinical training to bridge the gap between the academic education and the hands-on clinical practice. This study mainly explored the influence of training institutions on the future dental practice choices (in clinics or hospitals) after the completion of the PGYD program in Taiwan.

Materials And Methods: A nationwide, register-based cohort analysis was conducted on all 3,966 PGYD trainees from July 2010 to April 2023.

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Background/purpose: This study aimed to evaluate the initial implementation of competency-based medical education (CBME) through entrustable professional activities (EPAs) in Taiwan dental education, focusing on tooth extraction EPAs across undergraduate year (UGY), postgraduate year (PGY), and oral and maxillofacial surgery-residency (OS-R) levels.

Materials And Methods: Using the Delphi method, an advisory team developed and validated three levels of trial EPAs, which were implemented through the Emyway platform. A structured questionnaire was used to evaluate teachers' and students' experiences and satisfaction with Emyway and the EPAs.

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EGFR and ALK are key driver mutations in non-small cell lung cancer (NSCLC). Tyrosine kinase inhibitors are recommended as the first-line treatment for advanced NSCLC with driving oncogenes because they have fewer side effects and provide better disease control than chemotherapy. The present retrospective analysis aimed to investigate how altered driver genes impact cancer outcomes and clinical presentation.

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Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is the most common hereditary cerebral small vessel disease caused by mutations in the NOTCH3 gene. This review highlights the increasing recognition of intracerebral hemorrhage (ICH) as a significant manifestation of CADASIL, often predominantly characterized by ischemic strokes and vascular dementia. Recent studies indicate that the prevalence of ICH in CADASIL patients ranges from 0.

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The tumor microenvironment (TME) is integral to cancer progression, impacting metastasis and treatment response. It consists of diverse cell types, extracellular matrix components, and signaling molecules that interact to promote tumor growth and therapeutic resistance. Elucidating the intricate interactions between cancer cells and the TME is crucial in understanding cancer progression and therapeutic challenges.

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High interindividual variability of indoxyl sulfate production identified by an oral tryptophan challenge test.

NPJ Biofilms Microbiomes

January 2025

Division of Nephrology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, and School of Medicine, Tzu Chi University, Hualien, Taiwan.

Indoxyl sulfate (IS) has been implicated in the pathogenesis of cardiovascular diseases. IS is converted from indole, a metabolite of dietary tryptophan through the action of gut microbial tryptophanase, by two hepatic enzymes: CYP2E1 and SULT1A1. We hypothesized that the effect of tryptophan intake on IS production might differ from person to person.

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The Optimal Dosage and Duration of Omega-3 Polyunsaturated Fatty Acid Supplementation in Heart Failure Management: Evidence from a Network Meta-Analysis.

Adv Nutr

January 2025

Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; Department of Psychiatry & Mind-Body Interface Laboratory (MBI-Lab), China Medical University Hospital, Taichung, Taiwan; College of Medicine, China Medical University, Taichung, Taiwan; An-Nan Hospital, China Medical University, Tainan, Taiwan. Electronic address:

Heart failure is a progressive condition associated with a high mortality rate. Despite advancements in treatment, many patients continue to experience less-than-ideal outcomes. Omega-3 polyunsaturated fatty acids (n-3 PUFAs) have been studied as a potential supplementary therapy for heart failure, but the optimal dosage and duration of supplementation remain unclear.

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Clinical practices on acute acquired comitant esotropia: A consensus statement proposed by the Council of Asia-Pacific Strabismus and Pediatric Ophthalmology Society.

Asia Pac J Ophthalmol (Phila)

January 2025

Department of Ophthalmology, Eye Institute, Eye, Ear, Nose and Throat Hospital, Shanghai Medical College, Fudan University, Shanghai, China; Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China; Key laboratory of Myopia and Related Eye Diseases, Chinese Academy of Medical Sciences, Shanghai, China; Key laboratory of Myopia and Related Eye Diseases, NHC, Shanghai, China. Electronic address:

Acute acquired comitant esotropia (AACE) is a concomitant strabismus characterized by sudden onset, mostly associated with diplopia. The prevalence of AACE has significantly increased, and various management approaches have been recommended in recent years. This study by the Council of Asia-Pacific Strabismus and Pediatric Ophthalmology Society aimed to provide an overview of the clinical features, etiology and the nonsurgical and surgical treatment recommendations for the condition to equip strabismus specialists with the most updated knowledge.

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Purpose: To investigate whether premyopia is a risk factor for myopia onset and whether outdoor activities can protect against myopia development in premyopic children in the Recess Outside Classroom (ROC) study.

Methods: Nonmyopic schoolchildren aged 7 to 11 years were recruited from two schools in Taiwan. One school implemented the ROC program, which encouraged children to go outdoors during recess.

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Background: Young patients aged 16 to 25 years with type 1 diabetes (T1D) often encounter challenges related to deteriorating disease control and accelerated complications. Mobile apps have shown promise in enhancing self-care among youth with diabetes. However, inconsistent findings suggest that further evidence is necessary to confirm the effectiveness of app-based interventions.

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Clarifying the inceptive pathophysiology of hypertensive heart disease helps to impede the disease progression. Through coarctation of the infrarenal abdominal aorta (AA), we induced hypertension in minipigs and evaluated physiological reactions and morpho-functional changes of the heart. Moderate aortic coarctation was achieved with approximately 30 mmHg systolic pressure gradient in minipigs.

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Hyperglycemia and hyperglycosuria, two primary characteristics of diabetes mellitus, may increase the risk of cancer initiation, particularly for bladder cancer. The effectiveness of metformin, a common antidiabetic agent, is determined by its ability to induce GDF15. However, the mechanism of the GDF15 in relation to glucose, which influences the tumor microenvironment in the human bladder, is not fully understood.

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