1.Material basis and action mechanism of drug-containing serum of Modified Erxian Pill inhibiting macrophage pyroptosis
Siyuan LI ; Yuru WANG ; Ye XU ; Di GUO ; Nan NAN ; Yang LIU ; Jie ZHAO ; Huiqin HAO
Chinese Journal of Tissue Engineering Research 2025;29(19):4029-4037
BACKGROUND:Our previous study found that Modified Erxian Pill could alleviate inflammation in collagen-induced arthritis rats,but its mechanism needs to be further verified. OBJECTIVE:To analyze the components absorbed in the blood of Modified Erxian Pill,and observe the effect of the drug-containing serum of Modified Erxian Pill on pyroptosis of J774A.1 macrophages. METHODS:(1)Analysis of components absorbed in the blood of Modified Erxian Pill:Ultra-high performance liquid chromatography-high resolution mass spectrometry was used to detect and identify Modified Erxian Pill and its components absorbed in the blood.(2)Effect of the drug-containing serum of Modified Erxian Pill on pyroptosis of J774A.1 macrophages:Molecular docking technology was used to initially verify the sesquiterpenoids and NLRP3 in components absorbed in the blood of Modified Erxian Pill.J774A.1 macrophages were randomly divided into blank control group,lipopolysaccharide+adenosine triphosphate group,and lipopolysaccharide+adenosine triphosphate+Modified Erxian Pill with low(2.5%),medium(5%),and high(10%)dose groups.The release of lactate dehydrogenase in the cell supernatant of each group was detected according to the kit instructions.The levels of interleukin-1β and interleukin-18 in cell supernatant were detected in each group by ELISA.The cell membrane damage was detected by Hoechst/PI staining.The expression levels of NLRP3,Caspase-1,GSDMD,and GSDMD-N protein in the cells of each group were detected by western blot assay. RESULTS AND CONCLUSION:(1)A total of 32 active components of Modified Erxian Pill were identified,and 21 components entered the blood.The main components into blood included a variety of sesquiterpenoids.(2)Molecular docking results showed that 3-O-Acetyl-13-deoxyphomenone,Incensol oxide,Atractylenolide III,Rupestonic acid,and 3,7-Dihydroxy-9,11-eremophiladien-8-one had good binding activity with NLRP3.(3)Compared with the blank control group,lactate dehydrogenase activity and the expression levels of interleukin-1β and interleukin-18 were significantly increased in cell supernatant of lipopolysaccharide+adenosine triphosphate group(P<0.001).Hoechst/PI staining showed that the number of PI-positive cells was significantly increased.After the intervention of lipopolysaccharide+adenosine triphosphate+Modified Erxian Pill group,all of them showed different degrees of reduction.(4)Compared with the blank control group,NLRP3,Caspase-1,GSDMD,and GSDMD-N protein expression levels were significantly increased in the lipopolysaccharide+adenosine triphosphate group(P<0.05).Compared with lipopolysaccharide+adenosine triphosphate group,the protein expressions of NLRP3,Caspase-1,GSDMD,and GSDMD-N were significantly decreased in the lipopolysaccharide+adenosine triphosphate+Modified Erxian Pill group(P<0.05),and had a certain dose dependence.These findings verify that the drug-containing serum of Modified Erxian Pill may inhibit the pyroptosis of J774A.1 macrophages by regulating the NLRP3/Caspase-1/GSDMD pathway.
2.Subxiphoid uniportal approach using double sternum retractors versus subxiphoid and subcostal arch three-portal approach of video-assisted thoracoscopic surgery thymectomy for thymoma treatment: A retrospective cohort study
Jinlan ZHAO ; Weiyang CHEN ; Lin LIN ; Lei WANG ; Jie LI ; Lin MA ; Longqi CHEN ; Hong CHEN ; Dong TIAN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(04):482-487
Objective To compare the efficacy and safety of video-assisted thoracoscopic surgery (VATS) thymectomy for the treatment of thymoma through subxiphoid uniportal approach using double sternum retractors, and subxiphoid and subcostal arch approach. Methods We retrospectively analyzed the clinical data of the patients diagnosed with thymoma who underwent VATS thymectomy from June 2023 to June 2024 in West China Hospital. Patients were categorized based on the surgical approach into two groups: a subxiphoid uniportal VATS thymectomy (SUVT) group and a subxiphoid and subcostal arch VATS thymectomy (SASAT) group. Comparisons were made between the two groups regarding surgical duration, intraoperative blood loss, postoperative drainage, thymoma size and location, and postoperative pain assessed using the visual analogue scale (VAS). Results The SUVT group consisted of 20 patients, including 11 males and 9 females, with an average age of (51.5±14.3) years. The SASAT group comprised 40 patients, including 26 males and 14 females, with an average age of (50.0±13.0) years. Compared to the SASAT group, the SUVT group had significantly larger thymomas [ (5.9±2.7) cm vs. (4.2±2.1) cm, P=0.010] and a higher proportion of neoplasms located in the superior mediastinum (30.0% vs. 2.5%, P=0.007). Additionally, the VAS pain scores on postoperative days 3, 7, and 30 were significantly lower in the SUVT group compared to the SASAT group (P<0.05). There were no statistical differences between the two groups in demographic characteristics, operative time, intraoperative blood loss, duration and volume of postoperative drainage, length of postoperative hospital stay, or the VAS pain score on the first postoperative day. Conclusion SUVT using double sternum retractors significantly reduces postoperative pain and provides superior efficacy in the resection of larger thymomas or those situated in the superior mediastinum.
3.Effects of Different Modes in Hypoxic Training on Metabolic Improvements in Obese Individuals: a Systematic Review With Meta-analysis on Randomized Controlled Trail
Jie-Ping WANG ; Xiao-Shi LI ; Ru-Wen WANG ; Yi-Yin ZHANG ; Feng-Zhi YU ; Ru WANG
Progress in Biochemistry and Biophysics 2025;52(6):1587-1604
This paper aimed to systematically evaluate the effects of hypoxic training at different fraction of inspired oxygen (FiO2) on body composition, glucose metabolism, and lipid metabolism in obese individuals, and to determine the optimal oxygen concentration range to provide scientific evidence for personalized and precise hypoxic exercise prescriptions. A systematic search was conducted in the Cochrane Library, PubMed, Web of Science, Embase, and CNKI databases for randomized controlled trials and pre-post intervention studies published up to March 31, 2025, involving hypoxic training interventions in obese populations. Meta-analysis was performed using RevMan 5.4 software to assess the effects of different fraction of inspired oxygen (FiO2≤14% vs. FiO2>14%) on BMI, body fat percentage, waist circumference, fasting blood glucose, insulin, HOMA-IR, triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C), with subgroup analyses based on oxygen concentration. A total of 22 studies involving 292 participants were included. Meta-analysis showed that hypoxic training significantly reduced BMI (mean difference (MD)=-2.29,95%CI: -3.42 to -1.17, P<0.000 1), body fat percentage (MD=-2.32, 95%CI: -3.16 to -1.47, P<0.001), waist circumference (MD=-3.79, 95%CI: -6.73 to -0.85, P=0.01), fasting blood glucose (MD=-3.58, 95%CI: -6.23 to -0.93, P=0.008), insulin (MD=-1.60, 95%CI: -2.98 to -0.22, P=0.02), TG (MD=-0.18, 95%CI: -0.25 to -0.12, P<0.001), and LDL-C (MD=-0.25, 95%CI: -0.39 to -0.11, P=0.000 3). Greater improvements were observed under moderate hypoxic conditions with FiO2>14%. Changes in HOMA-IR (MD=-0.74, 95%CI: -1.52 to 0.04,P=0.06) and HDL-C (MD=-0.09, 95%CI: -0.21 to 0.02, P=0.11) were not statistically significant. Hypoxic training can significantly improve body composition, glucose metabolism, and lipid metabolism indicators in obese individuals, with greater benefits observed under moderate hypoxia (FiO>14%). As a key parameter in hypoxic exercise interventions, the precise setting of oxygen concentration is crucial for optimizing intervention outcomes.
4.Intergenerational Effects on Metabolic Health: Perspectives on Maternal Nutrition and Exercise During Pregnancy
Jie LI ; Hai-Wang SHI ; Rui DUAN
Progress in Biochemistry and Biophysics 2025;52(6):1605-1616
With the increasing prevalence of overweight and obesity among children and adolescents in China, pediatric metabolic syndrome has emerged as a significant public health challenge. The Developmental Origins of Health and Disease (DOHaD) theory underscores the critical influence of early environmental factors on lifelong metabolic health. Consequently, maternal nutritional status and physical activity during pregnancy have become key modifiable factors that have attracted considerable attention in recent years. Research indicates exposure to a maternal high-fat diet (HFD) during pregnancy has long-term effects on offspring health, which may be transmitted through placental transit disorder, inflammation, and oxidative stress. Similarly, a high-protein diet (HPD) during pregnancy exhibits a dose- and time-dependent biphasic effect: excessive intake may lead to fetal growth restriction and an increased risk of preterm birth, whereas moderate supplementation may instead reduce the susceptibility of offspring to obesity. Interestingly, caloric restriction (CR) during pregnancy presents a double-edged sword: while it may impair the development of metabolic organs in offspring, moderate CR in metabolically compromised mothers can ameliorate maternal metabolic dysfunction and reprogram oocyte DNA methylation, significantly lowering the risk of metabolic disorders in offspring. Notably, metabolic abnormalities induced by a low-protein diet (LPD) during pregnancy demonstrate lifecycle-accumulative effects and transgenerational inheritance, with offspring exhibiting obesity phenotypes during weaning, insulin resistance in adulthood, and hepatic decompensation in old age, mediated through oocyte epigenetic reprogramming. Additionally, maintaining an optimal micronutrient balance is crucial for the metabolic homeostasis of offspring, as both deficiency and excess can lead to detrimental outcomes. Maternal exercise has been established as a safe and effective non-pharmacological intervention that confers multigenerational metabolic benefits through diverse biological pathways. Maternal metabolic dysregulation represents a critical determinant of offspring metabolic disorders. Regular exercise during gestation exerts protective effects by attenuating maternal systemic inflammation and reducing the incidence of pregnancy-related complications, thereby effectively mitigating fetal overgrowth and metabolic dysfunction. This dual benefit for both mother and offspring underscores the pivotal role of gestational physical activity in promoting long-term metabolic health. The placenta, serving as the exclusive interface for maternal-fetal communication, mediates exercise-induced metabolic programming through enhanced secretion of key regulatory factors (including SOD3, Apelin, ADPN, and Irisin) and promotes the development of vascular networks, collectively optimizing nutrient transport efficiency. The intrauterine period represents a crucial window for epigenetic reprogramming, during which maternal exercise modulates DNA methylation patterns of critical metabolic genes (e.g., Ppargc-1α, Prdm16, Klf4, and Slc23a2) in offspring, thereby enhancing their capacity to resist metabolic disorders. Notably, the regulatory effects of maternal exercise extend beyond the gestational period. Postnatally, exercise-induced modifications in the bioactive components of breast milk and gut microbiota composition contribute to the sustained maintenance of metabolic homeostasis in offspring, establishing a continuum of metabolic protection from prenatal to postnatal stages. This review explores the potential of maternal combined nutrition-exercise interventions, suggesting that such strategies may synergistically enhance transgenerational health benefits through interactions within the metabolic-epigenetic network, thereby outperforming single interventions. Additionally, it examines current research limitations, including controversies surrounding transgenerational mechanisms, sex-specific responses, and undefined dynamic thresholds, while providing directions for future investigations. These findings pave the way for a theoretical foundation for early-life health interventions, potentially offering a more effective strategy for combatting intergenerational metabolic disorders.
5.Application of Medicinal and Edible Materials in Proactive Health and Technological Responses to Population Aging: A Review
Cuiying QIN ; Zuchang GUO ; Jie ZHANG ; Haiyan LI ; Jiayi WANG ; Qiuyan GUO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(15):258-267
In the strategic context of "healthy China", the concept of "medicine and food homology", rooted in the culture of traditional Chinese medicine (TCM), has received unprecedented attention. In response to population aging in China, the health of the elderly has become the focus of public health attention, and proactive health is the key to healthy aging. From the perspective of the application of medicinal and edible materials in proactive health and technological responses to population aging for the first time, this paper firstly provided a systematic overview of medicinal and edible materials and the policies related to proactive health. Second, it summarized the situation of modern technology that accelerates the research and development of medicinal and edible products, as well as the current situation of various modern biotechnologies that reveal the mechanism of action of medicinal and edible materials. Third, it discussed the application scenarios of medicinal and edible materials in proactive health and technological responses to population aging, as well as the future research and development of medicinal and edible materials. By exploring in depth the unique value and importance of medicinal and edible materials, the paper lays a theoretical foundation for improving the health care capabilities of TCM and contributes new strategies derived from TCM to healthy aging.
6.Research progress on biological agents in the treatment of ankylosing spondylitis
Jie GAO ; Xinlan LIN ; Zhaoqian WANG ; Qingting ZHANG ; Jingjing LI ; Feng ZHANG
Journal of Pharmaceutical Practice and Service 2025;43(7):320-324
The pathogenesis of ankylosing spondylitis (AS) is usually insidious and has not been fully elucidated. Non-steroidal anti-inflammatory drugs (NSAIDs) and anti-rheumatic drugs (ARDs) are usually given to improve the condition. however, some patients still have poor results or adverse reactions from conventional treatments. Biological agents have significantly changed therapeutic strategies in the field of rheumatology since their clinical application was initiated and are gradually becoming the main therapeutic option for patients with AS. The current research progress on biologics in the treatment of AS in terms of the current treatment status, clinical problems, and solution strategies were reviewed, which could provide theoretical basis and reference with clinical value, and promote the precise treatment of AS in the future.
7.An analysis of 6-month follow-up efficacy of low-intensity extracorporeal shock wave therapy for refractory prostate-pelvic syndrome
Xiao XU ; Guizhong LI ; Xiang DAI ; Jie WANG
Journal of Modern Urology 2025;30(2):157-160
Objective: To evaluate the long-term efficacy and safety of low-intensity extracorporeal shock wave therapy (Li-ESWT) for refractory prostate-pelvic syndrome (PPS). Methods: Clinical data of 173 patients with refractory PPS undergoing Li-ESWT at our hospital during Jan.2020 and Jan.2023 were retrospectively analyzed.All patients received weekly treatment for 8 consecutive weeks.Changes in the National Institutes of Health chronic prostatitis symptom index (NIH-CPSI),international prostate symptom score (IPSS),visual analog scale (VAS),and international index of erectile function-5 (IIEF-5) were compared before treatment,immediately,1,3,and 6 months after treatment. Results: A total of 142 patients (82.1%) completed all follow-ups.Compared to baseline data,there was a statistically significant improvement in NIH-CPSI,IPSS,VAS,and IIEF-5 scores immediately after treatment and 1,3,and 6 months after treatment (P<0.01).No significant adverse reactions or complications were observed throughout the follow-up.At the time of treatment completion,115 patients (81.0%) had a decrease of ≥6 in NIH-CPSI; 99 patients (69.7%) had a decrease of ≥3 in IPSS; 121 patients (85.2%) had a decrease of ≥3 in VAS; 105 patients (73.9%) had an increase of ≥4 in IIEF-5.At the 6-month follow-up,patients who responded to treatment maintained satisfactory therapeutic effects. Conclusion: Li-ESWT can significantly improve clinical symptoms and quality of life for patients with refractory PPS,with therapeutic effects lasting at least 6 months.
8.The prognostic value of preoperative aspartate transaminase to alanine transaminase ratio in urothelial cancer: a systematic review and Meta-analysis
Zhengqing BAO ; Zhenhua LIU ; Haizhui XIA ; Jie WANG ; Guizhong LI ; Jianwei WANG
Journal of Modern Urology 2025;30(2):161-167
Objective: To explore the association between preoperative aspartate transaminase to alanine transaminase (AST/ALT) ratio and the outcomes of urothelial cancers. Methods: After a systematic search of Web of Science,PubMed and Embase before Aug.2024,14 studies were included in the Meta-analysis.The hazard ratios (HRs) with 95% confidence interval (CI) for overall survival (OS),cancer-specific survival (CSS),and recurrence-free survival (RFS) were analyzed using STATA 15.0 software. Results: The Meta-analysis included a total of 8190 patients.Urothelial cancer patients with an elevated preoperative AST/ALT ratio had worse OS (HR=1.92,95% CI:1.38-2.67,P<0.001),CSS (HR=2.12,95% CI:1.48-3.05,P<0.001),and RFS (HR=1.63,95% CI:1.27-2.10,P<0.001).In subgroup analyses,preoperative AST/ALT ratio had a better predictive value for OS,CSS,and RFS in patients with bladder cancer than in patients with upper tract urothelial carcinoma,and a better predictive value in Asian population than in Caucasian population (P<0.001). Conclusion: A high preoperative AST/ALT ratio is associated with poor OS,CSS and RFS in urothelial cancers,particularly among the Asian population.
9.Effect of lncRNA MANCR on Proliferation, Migration, and Epithelial Mesenchymal Transition of Gastric Cancer Cells by Regulating miR-150-5p/GPNMB Axis
Chao LI ; Shihui WANG ; Jie LIN ; Fanke WANG ; Rui ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(17):135-142
ObjectiveTo investigate the effects of mitotically-associated long non-coding RNA (lncRNA MANCR) on the proliferation,migration, and epithelial mesenchymal transition (EMT) of gastric cancer (GC) cells by regulating the microRNA-50-5p (miR-150-5p)/non-metastatic melanoprotein B (GPNMB) axis. MethodsThe mRNA expressions of lncRNA MANCR,miR-150-5p, and GPNMB in 42 cases of GC tissue and adjacent tissue resected during surgery in the First Hospital of Hebei Medical University from June 2022 to September 2023 were detected by Real-time PCR. Human gastric mucosal epithelial cells GES-1 and human GC cells BGC-823 were cultured in vitro, and their lncRNA MANCR expression was detected. BGC-823 cells were randomly separated into control group (routine culture),sh-NC group (with sh-NC transfected),sh-MANCR group (with sh-MANCR transfected),sh-MANCR + anti-NC group (with sh-MANCR and anti-NC both transfected),and sh-MANCR + anti-miR-150-5p group (with sh-MANCR and anti-miR-150-5p both transfected). The mRNA expressions of lncRNA MANCR,miR-150-5p, and GPNMB in the BGC-823 cells of all groups were analyzed. EdU staining was used to detect the proliferation of BGC-823 cells. Transwell assay was used to detect the migration and invasion of BGC-823 cells. The expressions of EMT-related proteins E-cadherin,N-cadherin,Vimentin, and GPNMB were detected by Western blot. The interactions between lncRNA MANCR and miR-150-5p and between miR-150-5p and GPNMB were analyzed by dual luciferase reporter assay. ResultsThe mRNA expressions of lncRNA MANCR and GPNMB in GC tissue were higher than those in adjacent tissue,and the expression of miR-150-5p was lower than that in adjacent tissue (P<0.05). Compared with that in GES-1,lncRNA MANCR expression in BGC-823 cells was increased (P<0.05). Compared with those in the sh-NC group and control group,the EdU-positive cell rate,migration number,invasion number,the mRNA expressions of lncRNA MANCR and GPNMB, and the expressions of protein,N-cadherin protein, and Vimentin protein in the BGC-823 cells in the sh-MANCR group were lower ,and the protein expressions of miR-150-5p and E-cadherin were higher (P<0.05). Compared with those in the sh-MANCR group and the sh-MANCR + anti-NC group,the protein expressions of miR-150-5p and E-cadherin in the sh-MANCR + anti-miR-150-5p group were decreased. The EdU-positive cell rate,migration number,invasion number,mRNA expressions of GPNMB, and expressions of protein,N-cadherin protein, and Vimentin protein were increased (P<0.05). lncRNA MANCR could target the negative regulation of miR-150-5p,and miR-150-5p could target the negative regulation of GPNMB. ConclusionKnockout of lncRNA MANCR can inhibit the proliferation,migration, and EMT of GC cells by regulating the miR-150-5p/GPNMB axis.
10.Effect of lncRNA MANCR on Proliferation, Migration, and Epithelial Mesenchymal Transition of Gastric Cancer Cells by Regulating miR-150-5p/GPNMB Axis
Chao LI ; Shihui WANG ; Jie LIN ; Fanke WANG ; Rui ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(17):135-142
ObjectiveTo investigate the effects of mitotically-associated long non-coding RNA (lncRNA MANCR) on the proliferation,migration, and epithelial mesenchymal transition (EMT) of gastric cancer (GC) cells by regulating the microRNA-50-5p (miR-150-5p)/non-metastatic melanoprotein B (GPNMB) axis. MethodsThe mRNA expressions of lncRNA MANCR,miR-150-5p, and GPNMB in 42 cases of GC tissue and adjacent tissue resected during surgery in the First Hospital of Hebei Medical University from June 2022 to September 2023 were detected by Real-time PCR. Human gastric mucosal epithelial cells GES-1 and human GC cells BGC-823 were cultured in vitro, and their lncRNA MANCR expression was detected. BGC-823 cells were randomly separated into control group (routine culture),sh-NC group (with sh-NC transfected),sh-MANCR group (with sh-MANCR transfected),sh-MANCR + anti-NC group (with sh-MANCR and anti-NC both transfected),and sh-MANCR + anti-miR-150-5p group (with sh-MANCR and anti-miR-150-5p both transfected). The mRNA expressions of lncRNA MANCR,miR-150-5p, and GPNMB in the BGC-823 cells of all groups were analyzed. EdU staining was used to detect the proliferation of BGC-823 cells. Transwell assay was used to detect the migration and invasion of BGC-823 cells. The expressions of EMT-related proteins E-cadherin,N-cadherin,Vimentin, and GPNMB were detected by Western blot. The interactions between lncRNA MANCR and miR-150-5p and between miR-150-5p and GPNMB were analyzed by dual luciferase reporter assay. ResultsThe mRNA expressions of lncRNA MANCR and GPNMB in GC tissue were higher than those in adjacent tissue,and the expression of miR-150-5p was lower than that in adjacent tissue (P<0.05). Compared with that in GES-1,lncRNA MANCR expression in BGC-823 cells was increased (P<0.05). Compared with those in the sh-NC group and control group,the EdU-positive cell rate,migration number,invasion number,the mRNA expressions of lncRNA MANCR and GPNMB, and the expressions of protein,N-cadherin protein, and Vimentin protein in the BGC-823 cells in the sh-MANCR group were lower ,and the protein expressions of miR-150-5p and E-cadherin were higher (P<0.05). Compared with those in the sh-MANCR group and the sh-MANCR + anti-NC group,the protein expressions of miR-150-5p and E-cadherin in the sh-MANCR + anti-miR-150-5p group were decreased. The EdU-positive cell rate,migration number,invasion number,mRNA expressions of GPNMB, and expressions of protein,N-cadherin protein, and Vimentin protein were increased (P<0.05). lncRNA MANCR could target the negative regulation of miR-150-5p,and miR-150-5p could target the negative regulation of GPNMB. ConclusionKnockout of lncRNA MANCR can inhibit the proliferation,migration, and EMT of GC cells by regulating the miR-150-5p/GPNMB axis.

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