5,728 results match your criteria: "Guangdong pharmaceutical university[Affiliation]"

Objective: This study examines a novel teaching model that integrates the development and use of a Medical Cloud Dictionary with project-based learning (PBL). We investigate whether this integrated approach improves teaching effectiveness, enhances student learning outcomes, and reduces teaching pressure compared to traditional PBL.

Methods: One hundred student volunteers were randomly assigned to an experimental group (n = 50) and a control group (n = 50).

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Anchusa italica Retz. (AIR), a traditional herbal remedy, is commonly applied in managing heart and brain disorders. However, its specific function and mechanism in acute cerebral ischemia-reperfusion injury (CIRI) are not fully understood.

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Preparation and In Vitro/In Vivo Characterization of Mixed-Micelles-Loaded Dissolving Microneedles for Sustained Release of Indomethacin.

Pharmaceutics

November 2024

Department of Pharmaceutics, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou Higher Education Mega Center, 280 East Waihuan Road, Guangzhou 510006, China.

Indomethacin (IDM) is commonly used to treat chronic inflammatory diseases such as rheumatoid arthritis and osteoarthritis. However, long-term oral IDM treatment can harm the gastrointestinal tract. This study presents a design for encapsulating IDM within mixed micelles (MMs)-loaded dissolving microneedles (DMNs) to improve and sustain transdermal drug delivery.

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Enhanced Ocular Bioavailability and Prolonged Duration via Hydrophilic Surface Nanocomposite Vesicles for Topical Drug Administration.

Pharmaceutics

November 2024

Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, No. 280 University Town Outer Ring East Road, Guangzhou 510006, China.

Background: Internal ocular diseases, such as macular edema, uveitis, and diabetic macular edema require precise delivery of therapeutic agents to specific regions within the eye. However, the eye's complex anatomical structure and physiological barriers present significant challenges to drug penetration and distribution. Traditional eye drops suffer from low bioavailability primarily due to rapid clearance mechanisms.

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Chinese scorpion (CS), a traditional animal-based medicine used for over a millennium, has been documented since AD 935-960. It is derived from the scorpion Karsch and is used to treat various ailments such as stroke, epilepsy, rheumatism, and more. Modern research has identified the pharmacological mechanisms behind its traditional uses, with active components like venom and proteins showing analgesic, antitumor, antiepileptic, and antithrombotic effects.

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Background: Hepatocellular carcinoma (HCC), a prevalent form of primary liver malignancy, arises from liver-specific hepatocytes. Buch.-Ham(Climbing senecio) is a bitter-tasting plant of the Compositae family with anti-tumor properties.

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Porous Carbon Fabricated by Microbial Pretreatment of Brewer's Grain for the Improvement of Toluene Adsorption Performance.

Molecules

December 2024

Key Laboratory of Poyang Lake Basin Agricultural Resource and Ecology of Jiangxi Province, College of Land Resource and Environment, Jiangxi Agricultural University, Nanchang 330045, China.

Porous activated carbons (AC-AN and AC-AO) for toluene adsorption were prepared starting from brewer's grain biomass pretreated with microorganisms ( van Tieghem for AC-AN and RIB40 for AC-AO). The structures and chemical properties of the three activated carbon materials (AC-AN, AC-AO, and AC that was not pretreated with microorganisms) were characterized by N adsorption-desorption isotherms, scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR), Raman spectroscopy, X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). The adsorption behavior of the three activated carbons for toluene was studied and correlated with the physical and chemical properties of these materials.

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Plateau hyperuricemia is a common disease in the plateau area, and the incidence is much higher than that in the plain area. Dioscin (DIO) and its active metabolite Diosgenin (DG) exert therapeutic effects on hyperuricemia through oxidative stress and inflammation. In this study, DIO and its active metabolite DG were taken as the research objects to explore their therapeutic effects on high-altitude hyperuricemia in rats.

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Atopic dermatitis (AD) is a common inflammatory dermatitis of the skin and poses therapeutic challenges due to the adverse reactions and high costs associated with available treatments. In Eastern Asian countries, a plethora of herbal remedies is extensively employed for the alleviation of AD. Many of these botanicals are renowned for their formidable anti-inflammatory properties, contributing to AD management.

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Bergapten Ameliorates Renal Fibrosis by Inhibiting Ferroptosis.

Phytother Res

January 2025

Laboratory of Immunology and Inflammation, School of Life Sciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China.

Renal fibrosis is the most common pathway for the development of end-stage renal disease (ESRD) in various kidney diseases. Currently, the treatment options for renal fibrosis are limited. Ferroptosis is iron-mediated lipid peroxidation, triggered mainly by iron deposition and ROS generation.

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Aims: Previous studies have shown that eGDR and TyG, as indicators of insulin resistance (IR), were key risk factors for cardiovascular disease (CVD). Our study further explored the relationship between eGDR change and new-onset CVD, and compared the predictive value of eGDR change, eGDR and TyG.

Materials And Methods: A total of 2895 participants without CVD at baseline from the China Health and Retirement Longitudinal Study (CHARLS) were included, using K-means clustering and cumulative eGDR to measure eGDR change between 2012 and 2015.

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Background: This study aims to evaluate the optimal rehabilitation regimen for lower limb dysfunction in stroke patients by analyzing the effects of proprioceptive training (PT) in combination with different rehabilitation interventions.

Methods: Randomized controlled trials (RCTs) published up to April 23, 2024, were searched from PubMed, Embase, Cochrane Library, Web of Science, CNKI, Wanfang, VIP, and SinoMed. The quality of the included studies was assessed using the Cochrane Risk of Bias tool (ROB 2.

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Background: Aflatoxin B (AFB), a potent carcinogen produced by species, is a prevalent contaminant in oil crops, with prolonged exposure associated with liver damage. Home-made peanut oil (HMPO) produced by small workshops in Guangzhou is heavily contaminated with AFB. Despite the enactment of the Small Food Workshops Management Regulations (SFWMR), no quantitative assessment has been conducted regarding its impact on food contamination and public health.

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Objective: DSPE-mPEG2000 is a phospholipid and polyethylene glycol conjugate used in various biomedical applications, including drug delivery, gene transfection, and vaccine delivery. Due to the hydrophilic and hydrophobic properties of DSPE-mPEG2000, it can serve as a drug carrier, encapsulating drugs in liposomes to enhance stability and efficacy.

Method: In this study, long-circulating podophyllotoxin liposomes (Lc-PTOX-Lps) were prepared using DSPE-mPEG2000 as a modifying material and evaluated for their pharmacokinetics and anticancer activity.

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Rhinitis is one of the most common respiratory diseases, influenced by various environmental factors such as green space, air pollution and indoor microbiomes. However, their interactions and combined effects have not been reported. We recruited 1121 preschool children from day care centers in a northern city of China.

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Mapping environmental noise of Guangzhou based on land use regression models.

J Environ Manage

January 2025

Department of Epidemiology and Statistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China. Electronic address:

Background: Environmental noise seriously affects people's health and life quality, but there is a scarcity of noise exposure data in metropolitan cities and at nighttime, especially in developing countries.

Objective: This study aimed to assess the environmental noise level by land use regression (LUR) models and create daytime and nighttime noise maps with high-resolution of Guangzhou municipality.

Methods: A total of 100 monitoring sites were randomly selected according to population density.

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The immune microenvironment related biomarker CCL18 for patients with gout by comprehensive analysis.

Comput Biol Chem

December 2024

Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China. Electronic address:

In the present study, we uncovered and validated potential biomarkers related to gout, characterized by the accumulation of sodium urate crystals in different joint and non-joint structures. The data set GSE160170 was obtained from the GEO database. We conducted differential gene expression analysis, GO enrichment assessment, and KEGG pathway analysis to understand the underlying processes.

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Introduction: Ischemic stroke greatly threatens human life and health. Neuro-restoration is considered to be the critical points in reestablishing neurological function and improving the quality of life of patients. Catalpol is the main active ingredient of the Chinese herbal medicine , which has the beneficial efficacy in traditional remedy, is closely related to the mitochondrial morphology and function.

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ATGL regulates renal fibrosis by reprogramming lipid metabolism during the transition from AKI to CKD.

Mol Ther

January 2025

Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, 100853, China. Electronic address:

Acute kidney injury (AKI) can progress to chronic kidney disease (CKD) and subsequently to renal fibrosis. Poor repair of renal tubular epithelial cells (TECs) after injury is the main cause of renal fibrosis. Studies have shown that restoring damaged fatty acid β-oxidation (FAO) can reduce renal fibrosis.

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HDAC6 deacetylates TRIM56 to negatively regulate cGAS-STING-mediated type I interferon responses.

EMBO Rep

January 2025

Institute of Biomedicine, College of Life Science and Technology, Guangdong Province Key Laboratory of Bioengineering Medicine, Key Laboratory of Innovative Technology Research on Natural Products and Cosmetics Raw Materials, Jinan University, 510632, Guangzhou, China.

Histone deacetylase HDAC6 has been implicated in regulating antiviral innate immunity. However, its precise function in response to DNA virus infection remains elusive. Herein, we find that HDAC6 deficiency promotes the activation of cGAS-STING signaling and type I interferon (IFN) production, both in vitro and in vivo, resulting in a decrease in HSV-1 infection.

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A water-soluble drug nanoparticle-loaded in situ gel for enhanced precorneal retention and its transduction mechanism of pharmacodynamic effects.

Int J Pharm

December 2024

Guangdong Provincial Key Laboratory for Research and Evaluation of Pharmaceutical Preparations, College of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China. Electronic address:

Article Synopsis
  • Timolol maleate (TM) is commonly used to treat glaucoma, but traditional eye drops don't work well due to the eye's barriers.
  • Researchers created a new formulation using nanoparticles (NPs) and an in situ gel (ISG) system to improve drug delivery and retention.
  • The new formulation showed excellent safety, longer duration in the eye, and effectively lowered intraocular pressure for up to 12 hours, providing insights for future glaucoma treatments.
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The epidemiology and gene mutation characteristics of pyrazinamide-resistant clinical isolates in Southern China.

Emerg Microbes Infect

December 2025

State Key Laboratory of Respiratory Disease, Guangzhou Key Laboratory of Tuberculosis Research, Department of Tuberculosis, Guangzhou Chest Hospital, Institute of Tuberculosis, Guangzhou Medical University, Guangdong, People's Republic of China.

This study investigates the epidemic trend of pyrazinamide (PZA)-resistant tuberculosis in Southern China over 11 years (2012-2022) and evaluates the mutation characteristics of PZA resistance-related genes ( and ) in clinical () isolates. To fulfil these goals, we analyzed the phenotypic PZA resistance characteristics of 14,927 clinical isolates for which Bactec MGIT 960 PZA drug susceptibility testing (DST) results were available, revealing that 2,054 (13.76%) isolates were resistant to PZA.

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Structural basis for tRNA mimicry by mascRNA and menRNA.

Cell Discov

January 2025

Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.

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The Conference 2024 provides a platform to promote the development of an innovative scientific research ecosystem for microbiome and One Health. The four key components - Technology, Research (Biology), Academic journals, and Social media - form a synergistic ecosystem. Advanced technologies drive biological research, which generates novel insights that are disseminated through academic journals.

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Shengmai San (SMS) is a traditional Chinese medicine formula used for supplementing and and can mitigate symptoms related to malignant arrhythmia and heart failure. This systematic review aimed at exploring the effectiveness and safety of SMS for viral myocarditis (VMC). Eight databases from their inception to June 2023 were searched to identified randomized controlled trials (RCTs) focusing on SMS for VMC.

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