1.Comparison of the clinical efficacy of super pulse thulium laser enucleation of the prostate with "open tunnel" and holmium laser enucleation of the prostate for benign prostatic hyperplasia
Jidong XU ; Ning JIANG ; Jian LI ; Zhikang CAI ; Jianwei LYU ; Chuanyi HU ; Jingcun ZHENG ; Zhonglin CAI ; Huiying CHEN ; Yan GU ; Yuning WANG ; Jiasheng YAN ; Zhong WANG
Journal of Modern Urology 2025;30(1):34-38
[Objective] To compare the clinical efficacy of super pulse thulium laser enucleation of the prostate (SPThuLEP) with "open tunnel" and transurethral holmium laser enucleation of the prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH), in order to provide reference for the treatment options of BPH. [Methods] The clinical data of 112 BPH patients treated in our hospital during Jan.2023 and Jul.2023 were retrospectively analyzed, including 65 treated with SPThuLEP with "open tunnel" and 57 with HoLEP.The operation time, postoperative hemoglobin decrease, postoperative bladder irrigation, catheter indwelling time, hospitalization time and complications were compared between the two groups.The changes of maximum urine flow rate (Qmax), international prostate symptom score (IPSS), quality of life score (QoL), postvoid residual (PVR) and prostate-specific antigen (PSA) were compared between the two groups before operation and one month after operation. [Results] All operations were successful without conversion to open or transurethral plasmakinetic resection.The postoperative decrease of hemoglobin in SPThuLEP group was lower than that in HoLEP group [(13.12±6.72) g/L vs. (21.02±6.51) g/L], with statistical difference (P<0.05). There were no significant differences in the operation time [(63.35±15.73) min vs.(61.02±17.55) min], postoperative bladder irrigation time [(1.07±0.45) d vs. (1.06±0.36) d], catheter indwelling time [(2.98±0.56) d vs. (3.01±0.63) d] and hospitalization time [(3.63±0.61) d vs.(3.79±0.76) d] between the two groups (P>0.05). No blood transfusion, secondary bleeding or unplanned hospitalization occurred, and there were no serious complications such as transurethral electroresection syndrome (TURS), urethral stricture and urinary incontinence.One month after operation, the Qmax, IPSS, QoL, PVR and PSA of the two groups were significantly improved compared with those before operation (P<0.05), but with no statistical difference between the two groups (P>0.05). [Conclusion] SPThuLEP with "open tunnel" has comparable efficacy as HoLEP in the treatment of BPH.With advantages of small amount of bleeding and high safety, this minimally invasive technique can be widely popularized in clinical practice.
2.Association Between the Coexistence of Chronic Non-communicable Diseases and Quality of Life in Middle-aged and Elderly People Living with HIV/AIDS
Yao ZHANG ; Chi ZHANG ; Cong LIU ; Haidan ZHONG ; Peishan DU ; Quanmin LI ; Linghua LI ; Jing GU
Journal of Sun Yat-sen University(Medical Sciences) 2025;46(1):161-171
ObjectiveTo investigate the prevalence rate of chronic non-communicable diseases (NCDs) and the association with quality of life in middle-aged and elderly patients with HIV/AIDS. MethodsThis cross-sectional study surveyed 432 patients with HIV/AIDS (aged≥45 years) in the Infectious Disease Center in Guangzhou Eighth People’s Hospital of Guangzhou Medical University, and 366 participants were included in the analysis after quality control. A questionnaire and the EuroQol 5-Dimensional 3-level version (EQ-5D-3L) were used to investigate NCDs and quality of life and Tobit regression model was used to estimate the association between chronic diseases and quality of life. ResultsAmong the 366 participants, 29(7.9%) had cardiovascular disease, 45(12.3%) had hypertension, 122(33.3%) had hyperglycemia, 151(41.3%)had hyperlipidemia,7(1.9%) had cancer, 17 (4.6%) had chronic kidney disease, 38 (10.4%) had chronic liver disease, 21(5.7%) had musculoskeletal disorders, and 253(69.1%) suffered from at least one type of chronic diseases. The median (lower and upper quartiles) of EQ-5D utility index was 1.000(0.964~1.000). Multivariate Tobit regression results of the total population showed that cancer [ba=-0.08,95%CI (-0.15,-0.01),P=0.036], chronic kidney disease [ba=-0.07, 95%CI (-0.12,-0.02),P=0.006], musculoskeletal disease [ba=-0.09, 95%CI (-0.13, -0.05),P<0.001], and ≥3 types of chronic diseases[ba=-0.05, 95%CI(-0.08,-0.01),P=0.013] were negatively correlated with EQ-5D utility index. The stratified analysis results of different CD4+T cell levels showed that hypertension [ba=-0.07, 95%CI (-0.12, -0.02), P=0.007], chronic kidney disease [ba=-0.10,95%CI (-0.18,-0.03), P=0.006], musculoskeletal disease [ba=-0.15, 95%CI (-0.22,-0.07), P<0.001] and ≥3 types of chronic diseases [ba=-0.09, 95%CI (-0.09, -0.01), P<0.001] were negatively correlated with EQ-5D utility index in the group with CD4≤500 (cells/μL), whereas cancer[ba=-0.11, 95%CI (-0.20,-0.01), P=0.031] was negatively correlated with EQ-5D utility index in the group with CD4>500(cells/μL). ConclusionsThe prevalence rate of chronic non-communicable diseases in middle-aged and elderly patients with HIV/AIDS is relatively high. The classification of NCDs such as cancer or chronic kidney disease or other chronic diseases and the numbers of NCDs categories are negatively correlated with quality of life. However,this association varies among patients with HIV/AIDS of different CD4+T cell levels. It is suggested that we should try to prevent and identify NCDs at an early stage, strengthen linkages and integration of health services for AIDS and chronic NCDs, and jointly manage and control AIDS with chronic diseases to improve the quality of life among people living with HIV/AIDS.
3.Optimization of Processing Technology of Honey Bran-fried Rosae Laevigatae Fructus and Analysis of Its Mechanism in Treatment of Ulcerative Colitis
Bin LIU ; Lingyun ZHONG ; Hongbing LUO ; Qi DENG ; Fuyu XU ; Simin ZHONG ; Ying ZHOU ; Xide YE ; Feipeng GONG ; Yuncheng GU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):216-224
ObjectiveTo optimize the processing technology of honey bran-fried Rosae Laevigatae Fructus(h-RLF), formulate relevant quality standards, and explore its improving effect and mechanism on mice with ulcerative colitis(UC) induced by dextran sodium sulfate(DSS). MethodsTaking the content of polysaccharides and water-soluble extract as the indexes, L9(34) orthogonal test was used to optimize parameters of the amount of honey bran, frying time and frying temperature. The quality of 15 batches of h-RLF decoction pieces was evaluated according to the optimized process, and the inspection limit standard was preliminarily drawn up. Eighty SPF male Kunming mice were randomly divided into 8 groups, including the blank group, model group, mesalazine group(0.13 g·kg-1), RLF group(3.77 g·kg-1), bran-fried RLF group(3.77 g·kg-1), h-RLF low, medium and high dose groups(1.89, 3.77, 7.54 g·kg-1), with 10 mice in each group. The mice in the blank group were free to drink pure water, and the other groups were free to drink 3% DSS solution for 7 days to prepare UC mouse model. Each treatment group was given corresponding drugs by intragastric administration, and the blank and model groups were given equal volume of normal saline. The body weight of mice was recorded daily and the disease activity index(DAI) was calculated. After the administration, the colon tissues of mice were collected to observe the pathological changes by hematoxylin-eosin(HE) staining. The levels of tumor necrosis factor(TNF)-α, interleukin(IL)-1β, IL-6 and IL-10 in the colon of mice were detected by enzyme-linked immunosorbent assay(ELISA). Western blot was used to detect the expression levels of phosphorylation nuclear transcription factor-κB p65(p-NF-κB p65), Toll-like receptor 4(TLR4), p-p38 mitogen-activated protein kinase(p-p38 MAPK), p-extracellular signal-regulated kinase(p-ERK) and p-c-Jun N-terminal kinase(p-JNK) proteins in colon tissues. ResultsThe optimum processing technology of h-RLF was 20 g honey bran per 100 g RLF, and stir-frying at 200 ℃ for 8 min. The limit standard under the examination of h-RLF was preliminarily formulated as follows:the polysaccharide content should not be less than 25% based on anhydrous glucose(C6H12O6), the content of water-soluble extract should not be less than 38%, the moisture content should not be more than 12.0%, the total ash content should not be more than 5.0%, and the acid-insoluble ash content should not be more than 1.0%. The cluster heat map analysis showed that the quality of RLF from Huanggang, Hubei province was better. Animal experiments showed that compared with the blank group, the DAI score of the model group was significantly increased, the levels of TNF-α, IL-1β and IL-6 in the colon tissue were significantly increased, the IL-10 level was significantly decreased, the colonic mucosa was seriously damaged, accompanied by a large number of inflammatory cell infiltration, tissue congestion and a significant reduction in glands, and the expression levels of p-NF-κB p65, TLR4, p-p38 MAPK, p-ERK and p-JNK proteins were significantly increased(P<0.01). Compared with the model group, each administration group could alleviate the symptoms of colonic ulcer, the structure of colonic crypt was basically intact, and the glands were arranged in an orderly manner. Among them, the high-dose group of h-RLF had a better effect, which could significantly reduce the DAI score and the levels of TNF-α, IL-1β and IL-6 in colon tissue(P<0.01), and significantly increase the level of IL-10(P<0.01), alleviate the colonic mucosal injury, and effectively inhibit the expression levels of p-NF-κB p65, TLR4, p-p38 MAPK, p-ERK and p-JNK proteins(P<0.01). ConclusionThe key parameters of the processing technology of h-RLF are determined, and the optimized technology is stable and feasible. The established quality standard is simple and reliable, and can be used for the quality control. h-RLF can effectively alleviate DSS-induced UC, and its mechanism may be related to inhibiting the activation of NF-κB/TLR4/MAPK pathway.
4.Efficacy of pudendal nerve modulation in the treatment of female pudendal neuralgia
Ziqin ZHOU ; Xin SONG ; Yinjun GU ; Tingting LYU ; Weilin FANG ; Jin HUANG ; Jianwei LYU ; Zhikang CAI ; Zhong WANG
Journal of Modern Urology 2025;30(5):395-399
Objective: To investigate the clinical efficacy and safety of pudendal nerve modulation (PNM) in the treatment of female pudendal neuralgia (PN),so as to promote the clinical application of this technique. Methods: A retrospective analysis was conducted on 20 female PN patients who failed conservative treatment at Gongli Hospital during Nov.2020 and Oct.2023.All patients underwent simultaneous PNM and sacral nerve modulation (SNM) with the assistance of 3D printing navigation.Dual-stage test electrodes for PNM and SNM were implanted,followed by alternate therapeutic trial for each modality.Secondary conversion rates and longitudinal outcomes,including visual analogue score (VAS),patient health questionnaire-9 (PHQ-9),and quality of life (QoL) scores were compared preoperatively,post-stage Ⅰ,and at 3,6,and 12 months post-stage Ⅱ. Results: All operations were successful.After the trial phase,the secondary conversion rate for PNM was significantly higher than that for SNM; 16 patients (16/20,80%) chose the second-phase PNM implantation surgery,3 (3/20,15%) chose second-phase SNM implantation,and 1 (1/20,5%) had electrodes removed due to ineffective results from both trials.Further assessment revealed that the improvements in VAS,PHQ-9,and QoL scores for PNM patients were significantly better than those for SNM patients after the first phase of surgery and at 3,6 and 12 months after the second-phase conversion (P<0.05).No complications such as electrode migration or infection were observed during the follow-up of 12-15 months. Conclusion: PNM provides more effective relief of pain symptoms and improvements in depressive states for female PN patients compared to SNM.With the assistance of 3D printing navigation,the operation is simple and safe,and offers stable therapeutic effects.It is worthy of clinical promotion and application.
5.Study on the correlation of peak blood concentrations of compound sulfamethoxazole and its metabolites with clinical efficacy and adverse reactions in critically ill patients
Xiangxiang FU ; Lili ZHONG ; Jiangfan GU ; Mengyu MEI ; Xinxin LI ; Yang DENG ; Min WANG
China Pharmacy 2025;36(14):1775-1780
OBJECTIVE To analyze the correlation of the peak blood concentration (cmax) of compound sulfamethoxazole (TMP/SMZ) and its metabolite N-acetyl sulfamethoxazole (NSMZ) with clinical efficacy and adverse reactions in critically ill patients. METHODS The data of critically ill patients treated with TMP/SMZ in various ICU of Hainan General Hospital from December 2023 to January 2025 were retrospectively collected. The patients were divided into success group and failure group based on the treatment outcome. Simple linear regression and Spearman correlation analysis were used to analyze the correlation of TMP cmax, SMZ cmax, and NSMZ cmax with clinical efficacy and adverse reactions. The receiver operating characteristic curve (ROC) was used to determine the cutoff values of cmax for predicting the occurrence of adverse reactions. RESULTS Among critically ill patients with an acute physiology and chronic health evaluation Ⅱ (APACHE-Ⅱ) ≥15 points 24 h of check-in at ICU, SMZ cmax of success group was significantly higher than failure group (P<0.05). The daily total dose of TMP/SMZ was positively correlated with TMP cmax and SMZ cmax( P<0.05). TMP cmax was significantly correlated with hepatotoxicity and nephrotoxicity, SMZ cmax with hepatotoxicity, and NSMZ cmax with nephrotoxicity (P<0.05). The cutoff values of TMP cmax for predicting nephrotoxicity and hepatotoxicity were 7.25 μg/mL and 6.63 μg/mL, respectively. The cutoff value of SMZ cmax for predicting hepatotoxicity was 138.00 μg/mL, and that of NSMZ cmax for predicting nephrotoxicity was 60.76 μg/mL. CONCLUSIONS Among critically ill patients with an APACHE-Ⅱ ≥15 points 24 h of check-in at ICU, SMZ cmax is associated with treatment success. Hepatotoxicity risk significantly increases when TMP cmax ≥6.63 μg/mL or SMZ cmax ≥138.00 μg/mL; nephrotoxicity risk significantly increases when TMP cmax ≥7.25 μg/mL or NSMZ cmax ≥60.76 μg/mL.
6.Effect Mechanism and Law of Sterilization by 60Co-γ Ray Irradiation on Chemical Composition of Chinese Materia Medica: A Review
Tingting ZHU ; Jian RANG ; Rangyanpo LUO ; Rui GU ; Yue YANG ; Si LU ; Shihong ZHONG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(18):306-314
60Co-γ ray irradiation has the unique advantages of high efficiency, strong penetration, operation at room temperature and no residue, which has been widely used in the sterilization of Chinese medicinal materials, decoction pieces, Chinese patent medicine. However, the irradiation effect may cause changes in the content of chemical components in Chinese materia medica or the emergence of new radiolysis products, leading to reduced efficacy and uncontrollable safety risks. This paper reviewed the relevant literature at home and abroad, summarized the effect of irradiation sterilization on various types of chemical compositions of Chinese medicinal materials and their preparations, and analyzed and explored the rule of change. The results showed that the content changes of various chemical components in Chinese materia medica after 60Co-γ ray irradiation sterilization varied. The contents of most flavonoids, terpenoids, phenylpropanoids and quinones decreased after irradiation, and the degree of decrease increased with the elevated irradiation dose. The contents of lignans, alkaloids, isoflavones and some terpenoids did not change significantly before and after irradiation, while the content changes of triterpenoid saponins, dihydroflavonols, chalcones, sugars and glycosides after irradiation were not yet uniform. Therefore, it is recommended to pay attention to the compositional changes of irradiated Chinese medicines, strengthen the research on the standards of irradiated Chinese medicines, and standardize the irradiation and sterilization of Chinese medicines in order to promote the healthy and rational application of irradiated Chinese medicines.
7.Causes and prevention methods for peripheral nerve injury induced by acupoint injection.
Weijie PENG ; Ruibin GU ; Weixing ZHONG ; Siyuan XIE ; Peiling CHEN ; Yikai LI
Chinese Acupuncture & Moxibustion 2025;45(3):387-390
This paper analyzed the causes of peripheral nerve injury induced by acupoint injection, and proposed methods for prevention. These methods included emphasizing the physicochemical properties of medications and strengthening research on medication compatibility, classifying high-risk acupoints and establishing international standards for safe acupoint needling, standardizing clinical procedures for acupoint injection, and incorporating ultrasound technology when necessary to improve the accuracy and safety of the procedure. These strategies aimed to reduce the risk associated with the clinical application of acupoint injection.
Humans
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Peripheral Nerve Injuries/prevention & control*
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Ultrasonography
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Acupuncture Points
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Injections/adverse effects*
8.Programmed death-ligand 1 tumor proportion score in predicting the safety and efficacy of PD-1/PD-L1 antibody-based therapy in patients with advanced non-small cell lung cancer: A retrospective, multicenter, observational study.
Yuequan SHI ; Xiaoyan LIU ; Anwen LIU ; Jian FANG ; Qingwei MENG ; Cuimin DING ; Bin AI ; Yangchun GU ; Cuiying ZHANG ; Chengzhi ZHOU ; Yan WANG ; Yongjie SHUI ; Siyuan YU ; Dongming ZHANG ; Jia LIU ; Haoran ZHANG ; Qing ZHOU ; Xiaoxing GAO ; Minjiang CHEN ; Jing ZHAO ; Wei ZHONG ; Yan XU ; Mengzhao WANG
Chinese Medical Journal 2025;138(14):1730-1740
BACKGROUND:
This study aimed to investigate programmed death-ligand 1 tumor proportion score in predicting the safety and efficacy of PD-1/PD-L1 antibody-based therapy in treating patients with advanced non-small cell lung cancer (NSCLC) in a real-world setting.
METHODS:
This retrospective, multicenter, observational study enrolled adult patients who received PD-1/PD-L1 antibody-based therapy in China and met the following criteria: (1) had pathologically confirmed, unresectable stage III-IV NSCLC; (2) had a baseline PD-L1 tumor proportion score (TPS); and (3) had confirmed efficacy evaluation results after PD-1/PD-L1 treatment. Logistic regression, Kaplan-Meier analysis, and Cox regression were used to assess the progression-free survival (PFS), overall survival (OS), and immune-related adverse events (irAEs) as appropriate.
RESULTS:
A total of 409 patients, 65.0% ( n = 266) with a positive PD-L1 TPS (≥1%) and 32.8% ( n = 134) with PD-L1 TPS ≥50%, were included in this study. Cox regression confirmed that patients with a PD-L1 TPS ≥1% had significantly improved PFS (hazard ratio [HR] 0.747, 95% confidence interval [CI] 0.573-0.975, P = 0.032). A total of 160 (39.1%) patients experienced 206 irAEs, and 27 (6.6%) patients experienced 31 grade 3-5 irAEs. The organs most frequently associated with irAEs were the skin (52/409, 12.7%), thyroid (40/409, 9.8%), and lung (34/409, 8.3%). Multivariate logistic regression revealed that a PD-L1 TPS ≥1% (odds ratio [OR] 1.713, 95% CI 1.054-2.784, P = 0.030) was an independent risk factor for irAEs. Other risk factors for irAEs included pretreatment absolute lymphocyte count >2.5 × 10 9 /L (OR 3.772, 95% CI 1.377-10.329, P = 0.010) and pretreatment absolute eosinophil count >0.2 × 10 9 /L (OR 2.006, 95% CI 1.219-3.302, P = 0.006). Moreover, patients who developed irAEs demonstrated improved PFS (13.7 months vs. 8.4 months, P <0.001) and OS (28.0 months vs. 18.0 months, P = 0.007) compared with patients without irAEs.
CONCLUSIONS
A positive PD-L1 TPS (≥1%) was associated with improved PFS and an increased risk of irAEs in a real-world setting. The onset of irAEs was associated with improved PFS and OS in patients with advanced NSCLC receiving PD-1/PD-L1-based therapy.
Humans
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Carcinoma, Non-Small-Cell Lung/metabolism*
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Male
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Female
;
Retrospective Studies
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Middle Aged
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Lung Neoplasms/metabolism*
;
Aged
;
B7-H1 Antigen/metabolism*
;
Programmed Cell Death 1 Receptor/metabolism*
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Adult
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Aged, 80 and over
;
Immune Checkpoint Inhibitors/therapeutic use*
9.Exploration of basket trial design with Bayesian method and its application value in traditional Chinese medicine.
Si-Cun WANG ; Mu-Zhi LI ; Hai-Xia DANG ; Hao GU ; Jun LIU ; Zhong WANG ; Ya-Nan YU
China Journal of Chinese Materia Medica 2025;50(3):846-852
Basket trial, as an innovative clinical trial design concept, marks the transformation of medical research from the traditional large-scale and single-disease treatment to the precise and individualized treatment. By gradually incorporating the Bayesian method during development, the trial design becomes more scientific and reasonable and increases its efficiency. The fundamental principle of the Bayesian method is the utilization of prior knowledge in conjunction with new observational data to dynamically update the posterior probability. This flexibility enhances the basket trial's capacity to effectively adapt to variations during the research process. Consequently, it enables researchers to dynamically adjust research strategies based on accumulated data and improve the predictive accuracy regarding treatment responses. In addition, the design concept of the basket trial aligns with the traditional Chinese medicine(TCM) principle of "homotherapy for heteropathy". The principle of "homotherapy for heteropathy" emphasizes that under certain conditions, different diseases may have the same treatment. Similarly, basket trials allow using a uniform trial design across multiple diseases, offering enhanced operational and significant practical value in the realm of TCM, particularly within the context of syndrome-based disease research. By introducing basket trials, the design of TCM clinical studies will be more scientific and yield higher-quality evidence. This study systematically categorized various Bayesian methods and models utilized in basket trials, evaluated their strengths and weaknesses, and identified their appropriate application contexts, so as to offer a practical guide for designing basket trials in the realm of TCM.
Bayes Theorem
;
Humans
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Medicine, Chinese Traditional/methods*
;
Research Design
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Clinical Trials as Topic/methods*
;
Drugs, Chinese Herbal/therapeutic use*
10.Rubioncolin C targets cathepsin D to induce autophagosome accumulation and suppress gastric cancer.
Liang ZHANG ; Jun-Jie CHEN ; Man-Xiang GU ; Yi-Fan ZHONG ; Yuan SI ; Ying LIU
China Journal of Chinese Materia Medica 2025;50(5):1267-1275
This study aimed to explore the molecular mechanism of rubioncolin C(RuC) in inhibiting gastric cancer(GC). AGS and MGC803 cell lines were selected as cellular models. After treating the cells with RuC at different concentrations, the effects of RuC on the proliferation ability of GC cells were assessed using the CCK-8 method, real-time cellular analysis(RTCA), and colony formation assays. Transmission electron microscopy was used to observe subcellular structural changes. Immunofluorescence was applied to detect LC3 fluorescent foci. Acridine orange staining was used to evaluate the state of intracellular lysosomes. Western blot was employed to detect the expression of autophagy-related proteins LC3Ⅱ, P62, and lysosomal cathepsin D(CTSD). The SuperPred online tool was used to predict the target proteins that bound to RuC, and molecular docking analysis was conducted to identify the interaction sites between RuC and CTSD. The drug affinity responsive target stability(DARTS) assay was performed to detect the direct binding interaction between RuC and CTSD. The results showed that RuC significantly inhibited the proliferation and colony formation of GC cells at low concentrations, with 24-hour half-maximal inhibitory concentrations(IC_(50)) of 3.422 and 2.697 μmol·L~(-1) for AGS and MGC803 cells, respectively. After 24 hours of treatment with RuC at concentrations of 1, 2, and 3 μmol·L~(-1), the colony formation rates for AGS cells were 61.0%±1.5%, 28.0%±0.5%, and 18.2%±0.5%, respectively, while the rates for MGC803 cells were 56.0%±0.5%, 23.3%±1.0%, and 11.8%±1.0%, all of which were significantly reduced. Transmission electron microscopy revealed that RuC promoted an increase in autophagosome formation in GC cells. Immunofluorescence detection showed that LC3 fluorescent foci of GC cells increased with the increase in RuC dose. RuC up-regulated the expression of autophagy-related proteins LC3Ⅱ and P62 in GC cells. Acridine orange staining indicated that RuC altered the acidic environment of lysosomes. SuperPred online prediction identified CTSD as a potential target protein of RuC. Western blot analysis revealed that RuC induced the up-regulation of the inactive precursor of CTSD in GC cells. CTSD activity assays indicated that RuC reduced the activity of CTSD. Molecular docking simulations found that RuC bound to the substrate-binding region of CTSD, forming hydrogen bonds with the Tyr205 and Asp231 residues. Microscale thermophoresis and DARTS assays further confirmed that RuC directly bound to CTSD. In summary, RuC inhibits lysosomal activity by targeting and down-regulating the expression of CTSD, thereby inducing autophagosome accumulation in GC cells.
Humans
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Stomach Neoplasms/enzymology*
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Cathepsin D/chemistry*
;
Cell Line, Tumor
;
Molecular Docking Simulation
;
Cell Proliferation/drug effects*
;
Autophagosomes/metabolism*
;
Autophagy/drug effects*

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