Loading...
http://jcps.bjmu.edu.cn

Table of Content

    02 May 2025, Volume 34 Issue 4
    Original articles
    Cyclocarya paliurus modulates cholesterol metabolism in MASLD mice via upregulation of ABCG5/8 and SREBP2
    Xiaoai Bao, Jiao Yan, Xiaoyan Liu, Yizheng Sun, Hailong Xu, Rong Han, Haitao Zhu, Gaigai Deng, Youbo Zhang
    2025, 34(4):  305-320.  DOI: 10.5246/jcps.2025.04.023
    Asbtract ( 13 )   HTML ( 4)   PDF (4281KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) has emerged as a predominant cause of chronic liver disease globally, with its prevalence rising steadily each year. If left untreated, MASLD may progress to metabolic dysfunction in associated steatohepatitis (MASH), a more severe condition that can irreversibly advance to liver fibrosis, cirrhosis, and even hepatocyte carcinoma (HCC). Recent studies have illuminated a pivotal link between dysregulated cholesterol metabolism and the pathogenesis and severity of MASLD. This underscores the critical need for a comprehensive exploration of the regulatory mechanisms underlying hepatic cholesterol metabolism in MASLD, as such insights could unveil new therapeutic targets and pave the way for early diagnosis and effective prevention strategies. Cyclocarya paliurus (Batal.) Iljinskaja, a plant known for both medicinal and dietary applications, has demonstrated diverse pharmacological properties, including hypoglycemic, lipid-regulating, and hepatoprotective effects. This study aimed to investigate the hypolipidemic and hepatoprotective activities of Cyclocarya paliurus extract (CCE) in a murine model of MASLD induced by a methionine-choline-deficient (MCD) diet. Simvastatin was employed as a positive control drug, while various doses of CCE were administered to assess its therapeutic potential. Meanwhile, the control and model groups received 0.5% sodium carboxymethyl cellulose (CMC-Na) once daily for 6 weeks. At the end of the treatment period, blood and liver samples were collected for biochemical analysis, histopathological assessment, and gene expression profiling. The findings revealed that CCE significantly reduced serum levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) while enhancing the activities of cholinesterase (CHE) and high-density lipoprotein cholesterol (HDL-C). In liver tissues, CCE markedly decreased the levels of total cholesterol (TC) and triglycerides (TG), while simultaneously increasing hepatic HDL-C content. Histological analyses showed notable alleviation of pathological liver damage in CCE-treated mice. Molecular studies further demonstrated that CCE downregulated the expression of key genes and proteins involved in cholesterol synthesis, including SREBP2, LDLR, and HMGCR. Concurrently, it upregulated the expression of genes and proteins related to cholesterol transport, such as ABCG5 and ABCG8. Additionally, CCE mitigated inflammation by improving the expression levels of pro-inflammatory cytokines, including TNF-α and IL-6, and modulated oxidative stress markers, such as NRF2, KEAP1, and NQO1. Protein expression analyses revealed reduced levels of IL-6 and IL-1β, further corroborating its anti-inflammatory effects. In summary, C. paliurus exhibited potent hepatoprotective effects in MCD-induced MASLD mice. These protective mechanisms were closely linked to the upregulation of cholesterol transporters ABCG5/8 and the modulation of sterol regulatory element-binding protein 2 (SREBP2). This study highlighted the therapeutic potential of C. paliurus as a promising intervention for MASLD and underscored its role in regulating cholesterol metabolism and mitigating inflammation and oxidative stress.

    Magnesium isoglycyrrhizinate ameliorates isoproterenol-induced myocardial remodeling in mice by regulating oxidative stress and apoptosis via the PI3K/AKT1 signaling pathway
    Xingyu Zhou, Dan Fu, Saige Sun, Qiuyan Liu, Longxing Liu, Jia Shi, Zijie Ge, Yu Ma, Yilin He, Li Xu, Kai Qian
    2025, 34(4):  321-333.  DOI: 10.5246/jcps.2025.04.024
    Asbtract ( 9 )   HTML ( 3)   PDF (6425KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    The aim of this study is to investigate the mechanism of magnesium isoglycyrrhizinate (MgIG) in the treatment of myocardial remodeling induced by isoproterenol (ISO) in mice. We assessed the impact of MgIG on ISO-induced myocardial remodeling by activating the PI3K/AKT1 pathway. The cardiac function of mice was evaluated by echocardiography, revealing that MgIG could improve left ventricular function. Pathological staining analysis showed that MgIG could reduce the degree of myocardial injury caused by ISO. Serum data detected by ELISA demonstrated that MgIG could decrease the levels of CK-MB, MDA, and LDH while increasing the activity of GSH-Px. Western blotting analysis revealed that protein expression levels of Collagen I, BNP, Bax, cleaved caspase-3, p-PI3K, and p-AKT1 were decreased, whereas the protein expressions of Bcl-2, COX2, and SOD1 were increased upon MgIG treatment. However, the activation of the PI3K pathway reversed the cardioprotective effects of MgIG, as evidenced by the addition of PI3K activators. Taken together, our comprehensive results suggested that MgIG could improve ISO-induced myocardial remodeling, potentially through its mechanism of inhibiting the PI3K/AKT1 pathway to regulate apoptosis and oxidative stress.

    Propacetamol-related postoperative liver enzyme abnormalities: insights from a clinical prediction nomogram study
    Shuhong Liang, Haiyang Meng, Kai Kong, Chaoying Kang, Ning Liu, Qianqian Yuan, Jie Yang
    2025, 34(4):  334-344.  DOI: 10.5246/jcps.2025.04.025
    Asbtract ( 9 )   HTML ( 2)   PDF (1587KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    To investigate the correlation between propacetamol and postoperative liver enzyme abnormalities among patients, a retrospective analysis was conducted on inpatients in the thoracic surgery department spanning from January 1 to June 30, 2023. Causality assessment regarding propacetamol and postoperative liver enzyme abnormalities was performed using the updated Roussel Uclaf Causality Assessment Method (RUCAM). Furthermore, independent risk factors for liver enzyme abnormalities were identified through both univariate and multivariate analyses, followed by the construction and validation of a clinical nomogram. A total of 247 patients who received propacetamol were ultimately included in the study. Liver enzyme abnormalities post-surgery were more accurately predicted by considering the daily dose of propacetamol and the number of medications (OR (95% CI), 4.831 (2.797, 8.344), P < 0.001; 10.007 (3.878, 25.823), P < 0.001). A clinical predictive nomogram model was developed, incorporating these two independent risk factors, which exhibited favorable discrimination (AUC (95% CI), 0.811 (0.750, 0.872)), calibration, and decision curve analysis (DCA) demonstrating the highest net benefits across a broad spectrum of threshold probabilities (10% to 90%). The daily dose of propacetamol and the number of medications were found to be independently associated with postoperative liver enzyme abnormalities. This user-friendly nomogram, comprising these two factors, might assist clinicians in assessing the risks of propacetamol-related liver dysfunction following surgery.

    Comparative study on the efficacy and safety of dexamethasone and methylprednisolone for severe COVID-19
    Zengqiang Liu, Wen Liu, Fanfan Xu
    2025, 34(4):  345-353.  DOI: 10.5246/jcps.2025.04.026
    Asbtract ( 8 )   HTML ( 3)   PDF (1450KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    Glucocorticoids are widely utilized for treating various immune and inflammation-related diseases, prompting significant interest in their potential application for COVID-19 treatment. This study explored the efficacy and safety of dexamethasone (DEX) and methylprednisolone (MP) in treating severe COVID-19. A cohort of 94 adult patients, aged 18 years and older, with severe COVID-19 was recruited. They received intravenous MP (40–80 mg/d) or DEX (5–10 mg/d) for 7–10 d. The primary objective was to assess the effects of these treatments on mortality rates. Additionally, the study aimed to compare the impact of these medications on various parameters, including the oxygenation index, inflammatory index, fungal infections, and hyperglycemia, serving as secondary endpoints. The findings revealed no fatalities in either group. However, there was one case of pulmonary fibrosis and Aspergillus fumigatus infection in the DEX group, and two cases of Aspergillus infection in the MP group. Although the differences were not statistically significant (P > 0.05), the MP group showed a faster improvement in blood oxygen saturation compared to the DEX group, with a median time of 5 d vs 7 d. No statistically significant difference was observed between the two groups regarding improvement in C-reactive protein levels (P > 0.05). Notably, DEX was associated with a higher incidence of hyperglycemia compared to MP (P < 0.05). Both DEX and MP significantly reduced mortality rates among patients with severe COVID-19 and improved blood oxygen saturation and inflammatory markers. However, MP exhibited a more rapid onset of efficacy and fewer adverse reactions.

    Trends and research progress in medication consultation: A comprehensive bibliometric study
    Qinglei Fu, Beibei Hu, Chunxing Wu
    2025, 34(4):  354-369.  DOI: 10.5246/jcps.2025.04.027
    Asbtract ( 5 )   HTML ( 2)   PDF (9555KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    The aim of this study is to explore and summarize the development trajectory, current research landscape, and emerging trends of medication consultation in China, providing a valuable reference for future investigations in this domain. Relevant articles on medication consultation were systematically collected, and bibliometric software such as CiteSpace 6.4R1 was employed to analyze author and institutional collaborations, keyword co-occurrence, clustering, and emerging trends. This approach helped elucidate key themes and hot topics in the field. A total of 1267 articles were included, with the peak number of publications recorded in 2011, followed by a steady decline in subsequent years. The most prolific author was Zhen Jiancun, contributing eight publications, while the First Affiliated Hospital of Sun Yat-sen University emerged as the leading institution with 11 publications. High-frequency identified keywords included medication consultation, rational drug use, pharmaceutical services, clinical pharmacists, and outpatient pharmacies. Cluster analysis revealed 12 significant themes, while emergent analysis highlighted that recent research hotspots centered on the Pareto chart, pregnancy, and traditional Chinese patent medicine. As a critical aspect of pharmaceutical services, the practice of medication consultation in China requires further advancement, with a particular need for enhanced collaboration among researchers and institutions. Moving forward, expanding the scope of medication consultation, improving the quality of related research, and fostering cross-regional collaboration among teams with diverse research focuses will be essential in deepening and broadening this field of study.

    Cost-effectiveness of sustained-release isosorbide mononitrate capsules for coronary heart disease: A network meta-analysis
    Hui Zhang, Danxia Luo, Xuelan Zhou, Xiaofang Zeng, Ran Xiong, Yeyou Xu
    2025, 34(4):  370-384.  DOI: 10.5246/jcps.2025.04.028
    Asbtract ( 16 )   HTML ( 3)   PDF (3333KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    Different dosage forms can significantly impact pharmacokinetics in vivo, leading to varied effects and potential adverse reactions. This study aimed to evaluate the efficacy, safety, and cost-effectiveness of isosorbide mononitrate sustained-release capsules (IMSRC) combined with conventional treatments, compared to isosorbide mononitrate tablets (IMT) combined with conventional treatments, for managing angina pectoris in patients with coronary heart diseases. A network meta-analysis (NMA) was conducted to assess the efficacy and safety of IMSRC and IMT. Relevant literature was sourced from databases, including PubMed, Embase, Cochrane Library, ScienceDirect, Web of Science, CNKI, Wanfang, and VIP, covering publications up to July 2023. The cost-effectiveness analysis (CEA) was performed from the perspective of China’s healthcare system, utilizing inputs derived from the NMA. The analysis included 15 studies. The NMA results revealed no significant difference in efficacy and safety between IMSRC plus conventional treatments and IMT plus conventional treatments. However, both combinations were more effective than conventional treatments without isosorbide mononitrate. No differences in safety were observed among the three groups. The surface under the cumulative ranking (SUCRA) of the NMA indicated that IMT had a slight edge over IMSRC in the total effective rate of angina pectoris, whereas IMSRC showed higher probabilities for markedly effective rate and ECG effective rate compared to IMT. The incidence of adverse events was ranked as IMT > conventional preparation > IMSRC. The CEA results highlighted that the incremental cost-effectiveness ratios (ICERs) for the markedly effective and total effective rates of angina pectoris were –133.41 and –260.20, respectively. The ICERs for ECG effective rates were –83.34 and –234.24, respectively. In conclusion, while IMSRC combined with conventional treatments and IMT combined with conventional treatments were similar in efficacy and safety, IMSRC proved to be more economical.

    Impact of early parenteral nutrition on the development of bronchopulmonary dysplasia in very-low-birth-weight infants
    Yingqiu Tu, Jiali Jia, Tiantian Xu, Minfang Lai, Fang Wang
    2025, 34(4):  385-391.  DOI: 10.5246/jcps.2025.04.029
    Asbtract ( 5 )   HTML ( 1)   PDF (1625KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    The aim of this study is to analyze factors influencing the development of bronchopulmonary dysplasia (BPD) within 28 d after birth in very-low-birth-weight (VLBW) infants with a gestational age of less than 34 weeks who were receiving early parenteral nutrition. Data were retrospectively collected from infants born between January and December 2021, who were admitted to the neonatal intensive care unit within 24 h of birth, had a gestational age of less than 34 weeks, and were classified as VLBW. The study included 14 cases without BPD and 20 cases with BPD, and it compared clinical data during hospitalization between these two groups. On the 1st day of life, the BPD group had a nitrogen-to-calorie ratio of 105.44 ± 26.67, while the non-BPD group had a ratio of 146.81 ± 37.04. This difference was statistically significant, with a P-value of 0.04, indicating a potential association between the nitrogen-to-calorie ratio and the development of BPD. However, no significant differences were observed in other clinical indicators between the two groups. These findings suggested that a larger sample size was needed to further explore and confirm the correlation between the nitrogen-to-calorie ratio and the risk of developing BPD in this population.

    Tentative exploring the construction of experimental technician team of large-scale instrument platforms in universities—Taking Peking University School of Pharmaceutical Sciences as an example
    Yuan Wang, Xun Wang
    2025, 34(4):  392-399.  DOI: 10.5246/jcps.2025.04.030
    Asbtract ( 5 )   HTML ( 1)   PDF (1530KB) ( 0 )  
    Figures and Tables | References | Related Articles | Metrics

    This study examined the development of technician teams on large-scale instrument platforms in universities, using the State Key Laboratory of Natural and Biomimetic Drugs in the Peking University School of Pharmaceutical Sciences as a case study. Data were collected through questionnaire surveys and interviews conducted in 2017, followed by a questionnaire survey in 2023, offering both subjective and objective insights. The evolution of the platform’s technician team over the past 5 years was analyzed, highlighting key experiences and identifying ongoing challenges. Recommendations to enhance technician team development include recruiting skilled faculty, clearly defining job responsibilities, and refining the assessment and incentive systems.

    News
    The research team of Prof. Xinjing Tang and Prof. Zhenjun Yang collaborated to report on the antitumor therapy of NQO1-activatable circular antisense oligonucleotides in Journal of Medicinal Chemistry
    State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Center
    2025, 34(4):  400-401. 
    Asbtract ( 5 )   PDF (1542KB) ( 0 )  
    Related Articles | Metrics
    The research team of Prof. Xinjing Tang and Prof. Zhenjun Yang collaborated to report on the antitumor therapy of NQO1-activatable circular antisense oligonucleotides in Journal of Medicinal Chemistry.
    The research team of Prof. Xue Qiao from Peking University and their collaborators have analyzed the auxiliary enzymes of gene cluster in wider plant metabolism
    State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Center
    2025, 34(4):  402-403. 
    Asbtract ( 4 )   PDF (1991KB) ( 0 )  
    Related Articles | Metrics
    The research team of Prof. Xue Qiao from Peking University and their collaborators have analyzed the auxiliary enzymes of gene cluster in wider plant metabolism.
    The research team of Prof. Luwen Shi and Prof. Xiaodong Guan quantitatively evaluated the burden of β-lactam allergy labels in health care
    Department of Pharmacy Administration and Clinical Pharmacy, School of Pharmaceutical Sciences, Peking University Health Science Center
    2025, 34(4):  404-406. 
    Asbtract ( 5 )   PDF (2807KB) ( 0 )  
    Related Articles | Metrics
    The research team of Prof. Luwen Shi and Prof. Xiaodong Guan quantitatively evaluated the burden of β-lactam allergy labels in health care.
    The research team of Prof. Wanliang Lu developed a protease-cleavable liposome for co-delivery of anti-PD-L1 for colon cancer therapy
    State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University Health Science Center
    2025, 34(4):  407-407. 
    Asbtract ( 5 )   PDF (1655KB) ( 0 )  
    Related Articles | Metrics
    The research team of Prof. Wanliang Lu developed a protease-cleavable liposome for co-delivery of anti-PD-L1 for colon cancer therapy.
    The research team of Prof. Min Ye and their collaborators have clarified the biosynthetic pathway of furochromones in Saposhnikovia divaricata and its evolutionary mechanism in Apiaceae plants
    School of Pharmaceutical Sciences, Peking University Health Science Center
    2025, 34(4):  408-410. 
    Asbtract ( 4 )   PDF (2228KB) ( 0 )  
    Related Articles | Metrics
    The research team of Prof. Min Ye and their collaborators have clarified the biosynthetic pathway of furochromones in Saposhnikovia divaricata and its evolutionary mechanism in Apiaceae plants.