5,720 results match your criteria: "GuangDong Pharmaceutical University[Affiliation]"

Ischemic Stroke Induces ROS Accumulation, Maladaptive Mitophagy, and Neuronal Apoptosis in Minipigs.

J Microbiol Biotechnol

December 2024

Guangdong Provincial Key Laboratory of Large Animal Models for Biomedicine, South China Institute of Large Animal Models for Biomedicine, School of Pharmacy and Food Engineering, Wuyi University, Jiangmen 529000, P.R. China.

Reactive oxygen species (ROS)-induced adaptive/maladaptive mitophagy plays an essential role in the pathophysiology of acute ischemic stroke (AIS). However, most studies have been conducted using rodent models, which limits their clinical application. In this study, we aimed to develop porcine models of permanent stroke and observe the pathophysiological alterations caused by acute ischemic stroke, focusing on ROS-induced mitophagy.

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Engineering Semiconducting Polymeric Nanoagonists Potentiate cGAS-STING Pathway Activation and Elicit Long Term Memory Against Recurrence in Breast Cancer.

Adv Mater

December 2024

Department of Hyperbaric Oxygen Medicine, Guangdong Provincial Clinical Research Center for Geriatrics, Shenzhen Clinical Research Center for Geriatric, Shenzhen People's Hospital, The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong, 518020, P. R. China.

Article Synopsis
  • - Triple-negative breast cancer has a "cold" microenvironment that resists current immunotherapy, but activating the STING pathway shows potential for improving treatment effectiveness.
  • - The study combines photothermal therapy (PTT) using a semiconductor nano-agent (DPTT-Mn Lipo NPs) with innate immune responses to reprogram the immune-suppressive environment and enhance anti-tumor immunity.
  • - This approach not only triggers cell death and activates immune cells but also works well with anti-PD-1 therapy to create lasting immune memory, helping to prevent tumor recurrence.
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Mechanistic insights into the regression of atherosclerotic plaques.

Front Physiol

November 2024

National Research Center for Clinical Medicine of Cardiovascular Diseases of Traditional Chinese Medicine, Beijing Key Laboratory of Traditional Chinese Medicine Pharmacology, Xiyuan Hospital, Chinese Academy of Traditional Chinese Medicine, Beijing, China.

Atherosclerosis is a major contributor to cardiovascular diseases and mortality globally. The progression of atherosclerotic disease results in the expansion of plaques and the development of necrotic cores. Subsequent plaque rupture can lead to thrombosis, occluding blood vessels, and end-organ ischemia with consequential ischemic injury.

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Clinical efficacy of washed microbiota transplantation on metabolic syndrome and metabolic profile of donor outer membrane vesicles.

Front Nutr

November 2024

Department of Gastroenterology, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China.

Object: To clarify the clinical efficacy of washed microbiota transplantation (WMT) for metabolic syndrome (MetS), and explore the differences in the metabolic profile of bacterial outer membrane vesicles (OMVs) in donor fecal bacteria suspension received by MetS patients with good and poor outcomes, and to construct a predictive model for the efficacy of WMT for MetS using differential metabolites.

Methods: Medical data 65 MetS patients who had completed at least 2 courses of WMT from 2017.05 to 2023.

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A plain language summary of results from the CHOICE-01 trial of toripalimab plus chemotherapy for advanced non-small cell lung cancer (NSCLC).

Future Oncol

December 2024

CAMS Key Laboratory of Translational Research on Lung Cancer, State Key Laboratory of Molecular Oncology, Department of Medical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.

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Development of a UPLC-MS/MS Method for Bioanalysis of Ethoxysanguinarine and Its Application in Pharmacokinetic Study of Ethoxysanguinarine Nanoemulsion.

Biomed Chromatogr

January 2025

Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems, Center for New Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou, Guangdong, China.

Ethoxysanguinarine (ETSG), a benzophenanthridine alkaloid, exhibits diverse biological activities, including antibacterial, antifungal, anti-inflammatory, antioxidant, and anti-tumor effects. Despite these properties, limited research exists on ETSG in vivo pharmacokinetics due to its poor solubility and low bioavailability. In this study, we developed a rapid and specific UPLC-MS/MS method for ETSG bioanalysis.

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Objectives: This study aimed to explore the concordance in advance care planning (ACP) discussions between patients with advanced cancer and surrogate decision makers within an oncology ward.

Design: Purposive and snowball sampling methods were used in this qualitative study, which involved conducting semistructured interviews to gather patients with advanced cancer and their surrogate decision makers. Interpretative phenomenological analysis was performed on the interview data to identify commonalities and differences in ACP discussions and to explore the factors influencing these differences.

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Concentrations and exposure risks of per- and polyfluoroalkyl substances in human milk from Southern China during the first 400 days of lactation.

Ecotoxicol Environ Saf

December 2024

Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou, China. Electronic address:

Per- and polyfluoroalkyl substances (PFASs) pose significant health risks, particularly for infants who are highly susceptible during early life. Although several studies have reported PFASs concentrations and exposure risks in human milk in China, they typically cover only up to 3 months postpartum, failing to align with the WHO recommendation of continued breastfeeding to 2 years of age. Therefore, this study aimed to address this gap by investigating the concentrations and exposure risks of legacy and emerging PFASs in human milk collected during the first 400 days postpartum from Southern China.

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The decline in sperm parameters among obese males has attracted significant scholarly interest. The intestinal microbiota plays a crucial role in obesity, and investigating the intestinal-reproductive axis may offer a novel molecular approach to addressing the decline in male sperm parameters caused by obesity. To clarify whether probiotics, either alone or in conjunction with metformin, can enhance sperm parameters in obese male mice and assess the underlying mechanisms involved.

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Allyl isothiocyanate (AITC) is a natural product commonly used in food preservation and pharmaceutical applications. Toxoplasmosis, caused by the protozoan pathogen Toxoplasma gondii, is prevalent globally while the impact of AITC on toxoplasmosis is unclear. We explored the effect of AITC on acute toxoplasmosis.

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Hydroxysafflor yellow A, a natural food pigment, ameliorates atherosclerosis in ApoE mice by inhibiting the SphK1/S1P/S1PR3 pathway.

Food Sci Nutr

November 2024

Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong Key Laboratory of Metabolic Disease Prevention and Treatment of Traditional Chinese Medicine, Institute of Chinese Medicine Guangdong Pharmaceutical University Guangzhou Guangdong China.

Atherosclerosis (AS) is the pathologic basis of many cardiovascular diseases (CVDs). Hydroxysafflor yellow A (HSYA) is a valuable natural food pigment that has been reported to have significant health-promoting abilities. However, the anti-AS efficacy and mechanisms of HSYA have not yet been characterized.

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Aptamer modified CeCo MOF hybrid catalysts with multiple enzymatic activities for enhanced catalytic therapy of infected wounds.

Int J Biol Macromol

November 2024

Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, School of Nursing, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China. Electronic address:

Designing and inventing synergistic emerging antimicrobial strategies is critical for mitigating potential resistance to conventional antibiotics. This task is challenging because these antimicrobial agents should need to eliminate bacteria, slow oxidative stress in wounds, and be safe and nontoxic. Here, we report a highly safe antimicrobial nanocatalyst for bacterial scavenging through aptamer-synergistic multienzyme activity.

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Reply to: Comment on "Frailty and risk of metabolic dysfunction-associated steatotic liver disease and other chronic liver diseases".

J Hepatol

November 2024

Department of Epidemiology, School of Public Health (Guangdong Provincial Key Laboratory of Tropical Disease Research), Southern Medical University, Guangzhou 510515, China. Electronic address:

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Toripalimab plus anlotinib in patients with recurrent or metastatic nasopharyngeal carcinoma: A multicenter, single-arm phase 2 trial (TORAL).

Cell Rep Med

December 2024

State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou 510060, P.R. China. Electronic address:

Article Synopsis
  • * The treatment showed a 37.5% objective response rate and an 85.0% disease control rate, with a median progression-free survival of 9.5 months and a 1-year overall survival rate of 73.3%.
  • * Common severe side effects included hand-foot syndrome (22.5%) and oral mucositis (17.5%), while circulating tumor DNA (ctDNA) analysis indicated its potential as a predictive biomarker for treatment response and disease progression.
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Article Synopsis
  • The study investigates how the nasal microbiome differs between children with allergic rhinitis (AR) and healthy controls, looking at various sample types (nasal, dermal, oral, dust).
  • It finds that the diversity of dust microorganisms is lower in AR children, and significant differences in bacterial composition exist in the nasal, skin, and dust samples compared to controls, with specific bacterial species being more abundant in AR children.
  • The analysis reveals that Staphylococcus epidermidis and Staphylococcus aureus are more prevalent in AR children’s nasal cavities, with higher transfer rates of S. epidermidis from the nasal cavity to skin and dust compared to healthy subjects.
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Integrating metabolomics and network pharmacology to investigate Da-Chai-Hu Decoction prevents kidney injury in diabetic mice.

J Ethnopharmacol

November 2024

Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou, 510006, China. Electronic address:

Ethnopharmacological Relevance: The current treatment for diabetic nephropathy (DN) is inadequate, and there is an urgent need for an effective and minimally adverse alternative therapy. Da-Chai-Hu Decoction (DCHD) is a time-honored herbal remedy from Chinese medicine, boasting a legacy spanning more than 1800 years. Clinical observations suggest that it may provide therapeutic benefits for individuals with type 2 diabetes mellitus (T2DM).

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Article Synopsis
  • A comprehensive overview of Cochrane reviews was conducted to assess the effectiveness of various smoking cessation interventions, revealing diverse outcomes across studies.
  • The analysis included 71 reviews and 3022 trials, highlighting pharmacotherapy as a more reliable method for promoting long-term abstinence compared to non-pharmacological therapies, which showed considerable variability in effectiveness.
  • Overall, the methodological quality of the reviews was good, but further research is needed to better understand and integrate non-pharmacological interventions in smoking cessation efforts.
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Natural TPs inhibit biofilm formation by Multidrug-resistant Acinetobacter baumannii and biofilm-induced pulmonary inflammation.

Microb Pathog

January 2025

Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, School of Basic Medical Sciences, Guangdong Pharmaceutical University, 280 Wai Huan Dong Road, Guangzhou Higher Education Mega Center, Guangzhou, 510006, PR China; Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, PR China. Electronic address:

Article Synopsis
  • * Tea polyphenols (TPs) show promise as a potential alternative to antibiotics, demonstrating antimicrobial and anti-biofilm properties against MDRAB in lab tests and in a rat model for pulmonary inflammation.
  • * TPs were found to hinder MDRAB growth, damage its cell membrane, and interfere with biofilm formation, while also reducing lung injury and inflammation in rats, suggesting they could be effective in treating related infections from tracheal catheters.
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Minocycline nanoplatform penetrates the BBB and enables the targeted treatment of Parkinson's disease with cognitive impairment.

J Control Release

January 2025

School of Pharmaceutical Sciences, Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China. Electronic address:

Parkinson's disease (PD)-induced motor dysfunction and cognitive impairment are becoming increasingly common due to global population aging. However, efficient treatment strategies for these conditions are still lacking. Recent studies indicated that neuroinflammation and neuronal apoptosis could greatly worsen the symptoms of PD.

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Background: The combination of trifluridine/tipiracil (FTD/TPI) and bevacizumab has demonstrated promising efficacy and safety in the treatment of colorectal cancer (CRC). This study aims to evaluate the cost-effectiveness of trifluridine/tipiracil combined with bevacizumab vs. trifluridine/tipiracil monotherapy as a third-line treatment regimen for colorectal cancer within the Chinese healthcare system, providing an economic basis for clinical application.

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Background: In nursing practice, a high level of ethical sensitivity and humanistic care ability must always be maintained. A limited number of studies have investigated the correlation between the level of ethical sensitivity and humanistic care ability of nursing students.

Methods: A survey study was conducted from November 2023 to January 2024 among 656 undergraduate nursing students using the General Information Questionnaire, Ethical Sensitivity Questionnaire For Nursing Students, and Humanistic Care Ability Inventory.

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Objective: DNA methylation is a promising biomarker for cervical cancer screening. This study aimed to validate the triage performance of cytological DNA methylation for detecting cervical intraepithelial neoplasia of grade 3 or worse (CIN3+) in women with high-risk human papillomavirus (hrHPV) infection from a large prospective cohort undergoing opportunistic screening in China (METHY3).

Methods: The triage performance for detecting CIN3+ lesions was compared between HPV16/18 genotyping, a liquid-based cytology (LBC) test, and the PAX1 and JAM3 methylation (PAX1m/JAM3m) test according to cervical pathologic outcomes.

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Bioactive phenolics from the bulbs of Hymenocallis littoralis.

Fitoterapia

January 2025

School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China; Guangdong Engineering Research Center for Lead Compounds & Drug Discovery, Guangzhou 510006, China. Electronic address:

Hymenocallis littoralis, commonly known as Coastal Spider lily, is a perennial herbaceous plant in the Amaryllidaceae family. It is native to tropical and subtropical regions of the Americas, celebrated for its remarkably beautiful flowers. In this study, five previously undescribed chromones, one new benzopyran, along with five known chromones and fourteen known flavonoids, were identified.

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