1.Clinical Safety Monitoring of 3 035 Cases of Juvenile Feilike Mixture After Marketing in Hospital
Jian ZHU ; Zhong WANG ; Jing LIU ; Jun LIU ; Wei YANG ; Yanan YU ; Hongli WU ; Sha ZHOU ; Zhiyu PAN ; Guang WU ; Mengmeng WU ; Zhiwei JING
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(10):194-200
		                        		
		                        			
		                        			ObjectiveTo explore the clinical safety of Feilike Mixture (FLK) in the real world. MethodsThe safety of all children who received FLK from 29 institutions in 12 provinces between January 21,2021 and December 25,2021 was evaluated through prospective centralized surveillance and a nested case control study. ResultsA total of 3 035 juveniles were included. There were 29 research centers involved,which are distributed across 12 provinces,including one traditional Chinese medicine (TCM) hospital and 28 general hospitals. The average age among the juveniles was (4.77±3.56) years old,and the average weight was (21.81±12.97) kg. Among them,119 cases (3.92%) of juveniles had a history of allergies. Acute bronchitis was the main diagnosis for juveniles,with 1 656 cases (54.46%). FLK was first used in 2 016 cases (66.43%),and 142 juvenile patients had special dosages,accounting for 4.68%. Among them,92 adverse drug reactions (ADRs) occurred,including 73 cases of gastrointestinal system disorders,10 cases of metabolic and nutritional disorders,eight cases of skin and subcutaneous tissue diseases,two cases of vascular and lymphatic disorders,and one case of systemic diseases and various reactions at the administration site. The manifestations of ADRs were mainly diarrhea,stool discoloration,and vomiting,and no serious ADRs occurred. The results of multi-factor analysis indicated that special dosages (the use of FLK)[odds ratio (OR) of 2.642, 95% confidence interval (CI) of 1.105-6.323],combined administration: spleen aminopeptide (OR of 4.978, 95%CI of 1.200-20.655),and reason for combined administration: anti-infection (OR of 1.814, 95%CI of 1.071-3.075) were the risk factors for ADRs caused by FLK. Conclusion92 ADRs occurred among 3 035 juveniles using FLK. The incidence of ADRs caused by FLK was 3.03%,and the severity was mainly mild or moderate. Generally,the prognosis was favorable after symptomatic treatment such as drug withdrawal or dosage reduction,suggesting that FLK has good clinical safety. 
		                        		
		                        		
		                        		
		                        	
2.Diagnostic Techniques and Risk Prediction for Cardiovascular-kidney-metabolic (CKM) Syndrome
Song HOU ; Lin-Shan ZHANG ; Xiu-Qin HONG ; Chi ZHANG ; Ying LIU ; Cai-Li ZHANG ; Yan ZHU ; Hai-Jun LIN ; Fu ZHANG ; Yu-Xiang YANG
Progress in Biochemistry and Biophysics 2025;52(10):2585-2601
		                        		
		                        			
		                        			Cardiovascular disease (CVD), chronic kidney disease (CKD), and metabolic disorders are the 3 major chronic diseases threatening human health, which are closely related and often coexist, significantly increasing the difficulty of disease management. In response, the American Heart Association (AHA) proposed a novel disease concept of “cardiovascular-kidney-metabolic (CKM) syndrome” in October 2023, which has triggered widespread concern about the co-treatment of heart and kidney diseases and the prevention and treatment of metabolic disorders around the world. This review posits that effectively managing CKM syndrome requires a new and multidimensional paradigm for diagnosis and risk prediction that integrates biological insights, advanced technology and social determinants of health (SDoH). We argue that the core pathological driver is a “metabolic toxic environment”, fueled by adipose tissue dysfunction and characterized by a vicious cycle of systemic inflammation and oxidative stress, which forms a common pathway to multi-organ injury. The at-risk population is defined not only by biological characteristics but also significantly impacted by adverse SDoH, which can elevate the risk of advanced CKM by a factor of 1.18 to 3.50, underscoring the critical need for equity in screening and care strategies. This review systematically charts the progression of diagnostic technologies. In diagnostics, we highlight a crucial shift from single-marker assessments to comprehensive multi-marker panels. The synergistic application of traditional biomarkers like NT-proBNP (reflecting cardiac stress) and UACR (indicating kidney damage) with emerging indicators such as systemic immune-inflammation index (SII) and Klotho protein facilitates a holistic evaluation of multi-organ health. Furthermore, this paper explores the pivotal role of non-invasive monitoring technologies in detecting subclinical disease. Techniques like multi-wavelength photoplethysmography (PPG) and impedance cardiography (ICG) provide a real-time window into microcirculatory and hemodynamic status, enabling the identification of early, often asymptomatic, functional abnormalities that precede overt organ failure. In imaging, progress is marked by a move towards precise, quantitative evaluation, exemplified by artificial intelligence-powered quantitative computed tomography (AI-QCT). By integrating AI-QCT with clinical risk factors, the predictive accuracy for cardiovascular events within 6 months significantly improves, with the area under the curve (AUC) increasing from 0.637 to 0.688, demonstrating its potential for reclassifying risk in CKM stage 3. In the domain of risk prediction, we trace the evolution from traditional statistical tools to next-generation models. The new PREVENT equation represents a major advancement by incorporating key kidney function markers (eGFR, UACR), which can enhance the detection rate of CKD in primary care by 20%-30%. However, we contend that the future lies in dynamic, machine learning-based models. Algorithms such as XGBoost have achieved an AUC of 0.82 for predicting 365-day cardiovascular events, while deep learning models like KFDeep have demonstrated exceptional performance in predicting kidney failure risk with an AUC of 0.946. Unlike static calculators, these AI-driven tools can process complex, multimodal data and continuously update risk profiles, paving the way for truly personalized and proactive medicine. In conclusion, this review advocates for a paradigm shift toward a holistic and technologically advanced framework for CKM management. Future efforts must focus on the deep integration of multimodal data, the development of novel AI-driven biomarkers, the implementation of refined SDoH-informed interventions, and the promotion of interdisciplinary collaboration to construct an efficient, equitable, and effective system for CKM screening and intervention. 
		                        		
		                        		
		                        		
		                        	
3.Electroacupuncture Promotes Functional Recovery after Facial Nerve Injury in Rats by Regulating Autophagy via GDNF and PI3K/mTOR Signaling Pathway.
Jun-Peng YAO ; Xiu-Mei FENG ; Lu WANG ; Yan-Qiu LI ; Zi-Yue ZHU ; Xiang-Yun YAN ; Yu-Qing YANG ; Ying LI ; Wei ZHANG
Chinese journal of integrative medicine 2024;30(3):251-259
		                        		
		                        			OBJECTIVE:
		                        			To explore the mechanism of electroacupuncture (EA) in promoting recovery of the facial function with the involvement of autophagy, glial cell line-derived neurotrophic factor (GDNF), and phosphatidylinositol-3-kinase (PI3K)/mammalian target of rapamycin (mTOR) signaling pathway.
		                        		
		                        			METHODS:
		                        			Seventy-two male Sprague-Dawley rats were randomly allocated into the control, sham-operated, facial nerve injury (FNI), EA, EA+3-methyladenine (3-MA), and EA+GDNF antagonist groups using a random number table, with 12 rats in each group. An FNI rat model was established with facial nerve crushing method. EA intervention was conducted at Dicang (ST 4), Jiache (ST 6), Yifeng (SJ 17), and Hegu (LI 4) acupoints for 2 weeks. The Simone's 10-Point Scale was utilized to monitor the recovery of facial function. The histopathological evaluation of facial nerves was performed using hematoxylin-eosin (HE) staining. The levels of Beclin-1, light chain 3 (LC3), and P62 were detected by immunohistochemistry (IHC), immunofluorescence, and reverse transcription-polymerase chain reaction, respectively. Additionally, IHC was also used to detect the levels of GDNF, Rai, PI3K, and mTOR.
		                        		
		                        			RESULTS:
		                        			The facial functional scores were significantly increased in the EA group than the FNI group (P<0.05 or P<0.01). HE staining showed nerve axons and myelin sheaths, which were destroyed immediately after the injury, were recovered with EA treatment. The expressions of Beclin-1 and LC3 were significantly elevated and the expression of P62 was markedly reduced in FNI rats (P<0.01); however, EA treatment reversed these abnormal changes (P<0.01). Meanwhile, EA stimulation significantly increased the levels of GDNF, Rai, PI3K, and mTOR (P<0.01). After exogenous administration with autophagy inhibitor 3-MA or GDNF antagonist, the repair effect of EA on facial function was attenuated (P<0.05 or P<0.01).
		                        		
		                        			CONCLUSIONS
		                        			EA could promote the recovery of facial function and repair the facial nerve damages in a rat model of FNI. EA may exert this neuroreparative effect through mediating the release of GDNF, activating the PI3K/mTOR signaling pathway, and further regulating the autophagy of facial nerves.
		                        		
		                        		
		                        		
		                        			Rats
		                        			;
		                        		
		                        			Male
		                        			;
		                        		
		                        			Animals
		                        			;
		                        		
		                        			Rats, Sprague-Dawley
		                        			;
		                        		
		                        			Electroacupuncture
		                        			;
		                        		
		                        			Phosphatidylinositol 3-Kinase/metabolism*
		                        			;
		                        		
		                        			Facial Nerve Injuries/therapy*
		                        			;
		                        		
		                        			Phosphatidylinositol 3-Kinases/metabolism*
		                        			;
		                        		
		                        			Beclin-1
		                        			;
		                        		
		                        			Glial Cell Line-Derived Neurotrophic Factor
		                        			;
		                        		
		                        			Signal Transduction
		                        			;
		                        		
		                        			TOR Serine-Threonine Kinases/metabolism*
		                        			;
		                        		
		                        			Autophagy
		                        			;
		                        		
		                        			Mammals/metabolism*
		                        			
		                        		
		                        	
4.Modified Fuzheng Yiliu Decoction Combined with XELOX Regimen for the Treatment of Postoperative Patients with Advanced Gastric Cancer of Qiand Yin Deficiency Type:A Randomized Controlled Study
Ting-Ting YANG ; Xiao-Feng ZHU ; Wei WANG ; Yu-Ling XUE ; Yao-Hui PENG ; Wen-Jun XIONG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(3):598-605
		                        		
		                        			
		                        			Objective To investigate the clinical efficacy of modified Fuzheng Yiliu Decoction(composed of Astragali Radix,Codonopsis Radix,Ligustri Lucidi Fructus,Hedyotis Diffusae Herba,Moutan Cortex,Visci Herba,etc.)combined with XELOX regimen(Oxaliplatin plus Capecitabine)for the treatment of postoperative patients with advanced gastric cancer of qi and yin deficiency type.Methods A total of 80 postoperative patients with advanced gastric cancer of qi and yin deficiency type were randomly divided into the Chinese medicine group and the control group,with 40 cases in each group.Both groups received chemotherapy with XELOX regimen,while the Chinese medicine group was given modified Fuzheng Yiliu Decoction.Three weeks constituted a course of treatment,the medication of Chinese medicine decoction lasted for two weeks or more in each course of treatment,and a total of 8 courses of treatment were performed.The incidence of adverse reactions during chemotherapy was monitored and changes in serum tumor markers of serum carcinoembryonic antigen(CEA),carbohydrate antigen 199(CA199)and alpha-fetoprotein(AFP)were observed in the two groups before and after treatment.Moreover,the patients'quality of life was assessed by the scores of Karnofsky's Performance Status(KPS)and World Health Organization Quality of Life Measurement Scale(WHOQOL-100).Long-term follow-up was carried out for the evaluation of the prognostic indicators such as overall survival and one-year and 2-year overall survival rates.Results(1)Patients in the two groups were all followed up,and the median follow-up time was 27 months(95%CI:23.59-27.86).(2)After treatment,the levels of serum CEA and AFP in the Chinese medicine group were significantly lower than those before treatment(P<0.05 or P<0.01),while serum CA199 tended to decrease compared with those before treatment,but the difference was not statistically significant(P>0.05);in the control group,the levels of serum CEA,CA199,and AFP were not significantly decreased after treatment(P>0.05).The intergroup comparison showed that the decrease of serum CEA,CA199 and AFP levels in the Chinese medicine group was significantly superior to that in the control group(P<0.05 or P<0.01).(3)The adverse reactions during chemotherapy in the two groups mainly involved bone marrow suppression,gastrointestinal reactions and liver function abnormalities,etc.The incidences of all adverse reactions in the Chinese medicine group tended to be lower than those in the control group,but the differences were not statistically significant(P>0.05).(4)After treatment,the KPS scores of patients in both groups were improved compared with those before treatment(P<0.01),and the improvement in the Chinese medicine group was significantly superior to that in the control group(P<0.01).(5)After treatment,the scores of the four dimensions of WHOQOL-100 such as health status,mobility,life feelings,and other activities of daily life in the Chinese medicine group were significantly improved compared with the pre-treatment(P<0.05),whereas there was no significant improvement in the control group(P>0.05).The intergroup comparison showed that the improvement of the scores of each dimension of the WHOQOL-100 in the Chinese medicine group was significantly superior to that in the control group(P<0.05 or P<0.01).(6)The median survival in the Chinese medicine group was 29.0 months(95%CI:25.95-31.70)and that in the control group was 22.0 months(95%CI:19.67-25.58),indicating that the median survival was significantly prolonged in Chinese medicine group(P<0.01).The one-year and 2-year postoperative survival rates were 97.5%and 77.5%in the Chinese medicine group and 92.5%and 47.5%in the control group,respectively.The intergroup comparison showed that the one-year and 2-year postoperative survival rates in the Chinese medicine group were higher than those in the control group(P<0.01).Conclusion Modified Fuzheng Yiliu Decoction can effectively alleviate the adverse reactions during adjuvant chemotherapy for postoperative patients with advanced gastric cancer of qi and yin deficiency type,improve the quality of life of patients,and prolong the survival time of patients.
		                        		
		                        		
		                        		
		                        	
5.Technical guideline for intra-prepontine cisternal drug delivery via spinal puncture through subarachnoid catheterization
Xinning LI ; Yaping WANG ; Dingquan ZOU ; Wei ZHANG ; Xin LI ; Peiyao HE ; Haocheng ZHOU ; Tongbiao YANG ; Jun ZHU ; Bo HONG ; Yu ZHANG ; Yanying XIAO
Journal of Central South University(Medical Sciences) 2024;49(1):1-10
		                        		
		                        			
		                        			Objective:The distribution characteristics of intrathecal drugs and the limitation of current catheterization techniques make traditional intrathecal analgesic treatment nearly useless for refractory craniofacial pain,such as trigemina neuralgia.This technical guideline aims to promote the widespread and standardize the application of intra-prepontine cisternal drug delivery via spinal puncture and catheterization. Methods:A modified Delphi approach was used to work for this guideline.On the issues related to the intra-prepontine cisternal targeted drug delivery technique,the working group consulted 10 experts from the field with 3 rounds of email feedback and 3 rounds of conference discussion. Results:For the efficacy and safety of the intra-prepontine cisternal targeted drug delivery technique,a consensus was formed on 7 topics(with an agreement rate of more than 80%),including the principles of the technique,indications and contraindications,patient preparation,surgical specifications for intra-prepontine cisternal catheter placement,analgesic dosage coordination,analgesic management,and prevention and treatment of complications. Conclusion:Utilizing the intra-prepontine cisternal drug infusion system to manage refractory craniofacial pain could provide advantages in terms of minimally invasive,secure,and effective treatment.This application can not only alleviate the suffering of individuals experiencing the prolonged pain but also support the maintenance of quality of life and dignity in their final moments,justifiing its widespread dissemination and standardized adoption in domestic and international professional fields.
		                        		
		                        		
		                        		
		                        	
6.Various arginine configurations-modified chitosan hydrogels promote skin wound repair
Jing DENG ; Tinghua LI ; Hai ZHU ; Xiao YANG ; Jun CAO ; Xiangdong ZHU
Chinese Journal of Tissue Engineering Research 2024;28(10):1497-1504
		                        		
		                        			
		                        			BACKGROUND:Clinical skin wound healing continues to be a significant concern,and tissue repair research has moved to the forefront with the development of biomaterials with immunomodulatory properties.Therefore,it is crucial to research wound dressings that have immunomodulatory properties. OBJECTIVE:To prepare chitosan hydrogels that have been modified by arginine with different configurations and assess their capacity to speed up wound healing in a rat animal model. METHODS:(1)In vitro trial:Chitosan modified by pure L-arginine,pure D-arginine,and L-arginine and D-arginine was synthesized by EDC/NHS system,which was then crosslinked with aldehyde-modified four-arm polyethylene glycol.Different chitosan-based hydrogels(CS-L,CS-D,and CS-DL)were finally formed via the Schiff base reaction.Three kinds of hydrogel extracts were co-cultured with fibroblasts respectively.Hydrogel cytocompatibility was assessed using the CCK-8 assay and live/dead staining.The effect of hydrogel on the migration capacity of fibroblasts was assessed by using a scratch test.Three kinds of hydrogels were incubated with rat erythrocyte suspension respectively to evaluate the hemocompatibility of the hydrogels.The hydrogel extract was co-cultured with RAW264.7 macrophages to test the hydrogels'capacity to enhance macrophage NO generation and polarize macrophage phenotype.(2)In vivo experiment:A total of 36 adult SD rats were divided into 4 groups with 9 rats in each group by the random number table method.Two full-layer skin defect wounds of 2 cm×2 cm were made on the back of each rat.Normal saline was added to the wounds of the control group,and corresponding hydrogel was added to the wounds of the CS-L,CS-D,and CS-DL groups,respectively,and then bandaged and fixed.The wound healing was observed regularly after operation.Hematoxylin-eosin staining was performed at 3,10,and 21 days after operation.The samples were collected 10 days after operation and M2 macrophage immunofluorescence staining was performed. RESULTS AND CONCLUSION:(1)In vitro experiments:Under scanning electron microscopy,the three kinds of hydrogels exhibited obvious interpenetrating network structures with pore sizes ranging from 70-200 μm.The three kinds of hydrogels have good swelling performance,degradation performance,self-healing performance,and suitable mechanical strength.The three kinds of hydrogels had good cytocompatibility and hemocompatibility and could promote the migration of fibroblasts.All three kinds of hydrogels had the ability to promote the polarization of macrophages,and CS-D hydrogels had the strongest ability to promote the polarization of macrophages.CS-L hydrogel could significantly promote the production of NO in macrophages.(2)In vivo experiment:3 and 10 days after operation,the wound healing rate in the CS-L and CS-D groups was higher than that in the control group(P<0.05).After 21 days,the wound healing rate of the three hydrogel groups was higher than that of the control group.Hematoxylin-eosin staining displayed that a large number of inflammatory cells were infiltrated in the wound tissue of rats in all groups,accompanied by neovessels and fibroblasts 3 days after operation.10 days after operation,there was still more inflammatory cell infiltration in the wound of the control group,and the inflammation of the other three groups was improved,especially the decrease of inflammatory cells in the CS-D group was more obvious.21 days after operation,the wound epithelium of each group was well repaired,and there was basically no inflammatory cell infiltration in the CS-L and CS-D groups,while there was still a small amount of inflammatory cell infiltration in the control group.Immunofluorescence staining revealed that the number of M2-type macrophages in the CS-D group was higher than that in the other three groups(P<0.05).(3)The results conclude that chitosan hydrogels modified by different configurations of arginine can promote wound healing through different mechanisms.
		                        		
		                        		
		                        		
		                        	
7.Research on the association between the DYS570 microvariant and Y-SNP haplogroup in Kunming
Lei HUANG ; Guangsen YANG ; Yujie FAN ; Xueyun CHEN ; Zhu YANG ; Wei WANG ; Wei HE ; Dian ZHAI ; Jun DENG ; Yiyan ZHANG ; Baowen CHENG
Chinese Journal of Forensic Medicine 2024;39(1):82-87
		                        		
		                        			
		                        			Objective To investigate the association between microvariants at locus DYS570 and Y-SNPs haplogroup.Methods 89 Y-SNPs and 34 Y-STRs in AIYSNP42,AIYSNP47 and YfilerTM Platinum kits were used to detect the genotype of 116 microvariants at locus DYS570 in Kunming,and the Set-B kit was used to detect the core repeat sequences of the DYS570 locus.The data were statistically analyzed by direct counting method.Then,a network map was drawn by Network 10.2,in order to visualize the genetic information of the sample.Results The results demonstrated that 111 DYS570/18.3-21.3 samples had a core repeat sequence of TTT[TITC]18-21,belonging to subgroup O2a2b1a1a1a4-F14494.A DYS570/20.3 sample had a core repeat sequence of[TTTC]15TTC[TTTC]5,belonging to O2a1b1a1a1a1e-F1365 subgroup.A DYS570/17.1 sample had a core repeat sequence of[TTTC]17 T,belonging to the O2a1b1a1a1a-F11 subgroup.Three DYS570(19.2)samples had[TTTC]3 TT[TTTC]16,belonging to the D1a1a-M15 haplogroup.Conclusion The results indicated that the microvariant with the same core repeat structure at locus DYS570 was associated with haplogroups,and the ancestry origin of samples can be inferenced from microvariant characteristics during the practice of forensic medicine.
		                        		
		                        		
		                        		
		                        	
8.Effect and mechanism of long-term indwelling needle at Baihui acupoint on improving neurological function in ischemic stroke mice
Jie WANG ; Ting GAO ; Tingting ZHU ; Qiying HE ; Jun YANG
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2024;26(1):81-86
		                        		
		                        			
		                        			Objective To investigate the effect and mechanism of long-term indwelling needle of Baihui acupoint during acupuncture on improving neurological function in ischemic stroke mice through brain-derived neurotrophic factor(BDNF)/tyrosine receptor kinase B(TrkB)pathway.Methods A total of 48 male C57BL/6J mice were randomly divided into sham group 1,model group 1,long-term indwelling needle group 1 and conventional indwelling needle group,with 12 mice in each group.A mouse model of ischemic stroke was established by thread occlusion in the latter 3 groups.From the first day after modeling,long-term and conventional indwelling needle at Baihui acupoint was given to the mice in the corresponding groups for 14 consecutive days.Anoth-er 40 male C57BL/6J mice were also subjected and randomly divided into sham group 2,model group 2,and long-term indwelling needle groups 2 and 3,with 10 mice in each group.After model-ing in the latter 3 groups,100 pl adeno-associated virus was injected by caudal vein before acu-puncture treatment.Modified neurological severity score(mNSS)and escape latency,residence time in the target quadrant,and times of crossing the original platform in water maze test were used to evaluate neural function.Results Decreased mNSS score,shorter residence time in the target quadrant,less times of crossing the original platform,and reduced expression levels of BDNF and TrkB in the ischemic brain tissue,and higher apoptotic rate and elevated level of cleaved Caspase-3 in the ischemic brain tissue were observed in the model group 1 when compared with the sham group 1(P<0.05).While long-term and conventional indwelling needle could reverse above indicators,with long-term indwelling needle more significant than the conventional method(P<0.05).The long-term indwelling needle group 3 obtained lower mNSS score,reduced residence time in the target quadrant,lower times of crossing the original platform and decreased levels of BDNF and TrkB in the ischemic brain tissue(P<0.05),and higher apoptotic rate and elevated level of cleaved Caspase-3 in the ischemic brain tissue than the long-term indwelling nee-dle group 2[(16.41±2.25)%vs(7.59±1.09)%,1.46±0.16 vs 0.94±0.12,P<0.05].Conclusion Long-term indwelling needle at Baihui acupoint more significantly improves the neurological func-tion in ischemic stroke mice than ordinary indwelling needle treatment.Its molecular mechanism is due to activating the BDNF/TrkB pathway.
		                        		
		                        		
		                        		
		                        	
9.Evidence-based guideline for the management of clinical application of biosimilars in China (2024 edition)
Zaiwei SONG ; Yang HU ; Lingling YU ; Jun ZHU ; Lingli ZHANG ; Yu ZHANG ; Liyan MIAO ; Suodi ZHAI ; Rongsheng ZHAO
China Pharmacy 2024;35(16):1933-1945
		                        		
		                        			
		                        			OBJECTIVE To provide standardized guidance for the clinical application and management of biosimilars, and promote their widespread and rational use in clinical treatment. METHODS The design, planning, and drafting process as well as the full report of Evidence-based Guideline for the Management of Clinical Application of Biosimilars in China (2024 Edition) followed the WHO Handbook for Guideline Development (2nd edition), which fully considered the best current evidence from evidence-based medicine, multidisciplinary expert experience, and patient preferences and values. Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach was adopted to evaluate the quality of evidence and determine the strength of recommendations. RESULTS & CONCLUSIONS Evidence-based Guideline for the Management of Clinical Application of Biosimilars in China (2024 Edition) presented 10 recommendations including 7 strong recommendations and 3 weak recommendations. The recommendations covered the entire process of clinical application and management of biosimilars. Medical institutions and relevant health regulatory departments can refer to this guideline for the scientific management of the extrapolation of unapproved indications of biosimilars. Healthcare providers can refer to this guideline for pre-treatment assessments, patient education, pre-treatment regimen before administration, and dosage regimen adjustments. Multidisciplinary medical teams can refer to this guideline to provide pharmacovigilance and patient management throughout the treatment process.
		                        		
		                        		
		                        		
		                        	
10.Screening Effective Sites of Momordicae Semen-Epimedii Folium and Anti-lung Cancer Mechanism of Its Prescription
Yuanlong ZANG ; Jun LI ; Rui ZENG ; Xihe CUI ; Qing YANG ; Xiaoxin ZHU ; Yajie WANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(8):17-25
		                        		
		                        			
		                        			ObjectiveTo preliminarily confirm the effective anti-lung cancer sites of Momordicae Semen and Epimedii Folium and study their mechanism of action. MethodOn the basis of preliminary research, the extraction method of Momordicae Semen and Epimedii Folium was optimized and the effective parts were screened under the guidance of pharmacological effects. Different ethanol elution and water elution sites of Momordicae Semen and Epimedii Folium were obtained through adsorption and elution with D101 macroporous resin. The methylthiazolyldiphenyl-tetrazolium bromide (MTT) colorimetric assay was used to detect the effects of total drug extracts and different elution sites on the proliferation of various tumor cell lines, and to screen for the optimal elution site and tumor sensitive strains. Flow cytometry was used to detect the effect of the elution sites of Momordicae Semen and Epimedii Folium on intracellular reactive oxygen species (ROS) and apoptosis in A549 cells. Western blot was used to compare the expressions of tumor protein 53 (p53), Bcl-2-associated X protein (Bax), cysteinyl aspartate specific proteinase-3 and 9 (Caspase-3 and Caspase-9) proteins in A549 cells. ResultThe inhibitory effect of Momordicae Semen on the proliferation of A549 cells was better than the kernel of Momordicae Semen, with 50% inhibitory concentration (IC50) being (86.83±2.88) mg·L-1 and (95.10±18.13) mg·L-1, respectively. The effect of total extracts of Epimedii Folium on A549 anti proliferation IC50 value was (4.71±0.81) mg·L-1. The IC50 values of the 40%, 60%, and 80% ethanol and anhydrous ethanol eluted macroporous resins of the total extracts of Momordicae Semen and Epimedii Folium inhibiting A549 proliferation were (45.32±4.38)、 (14.95±0.73)、 (17.07±1.76)、 (14.46±2.35)、 (51.7±2.26)、 (12.37±0.67)、 (20.29±0.93)、 and (3.43±0.91) mg·L-1, respectively. Compared with the normal group, the 1∶1 combination of Momordicae Semen and Epimedii Folium inhibited A549 cell proliferation in a time-dependent and concentration-dependent manner. Compared with the normal group, 50 mg·L-1 of the combination of Momordicae Semen and Epimedii Folium significantly increased intracellular ROS expression (P<0.01). Compared with the normal group, 12.5, 25, 50 mg·L-1 of the combination of Momordicae Semen and Epimedii Folium significantly increased the expression of A549 cell apoptosis (P<0.01). Compared with the normal group, 25, 50 mg·L-1 of the combination of Momordicae Semen and Epimedii Folium significantly increased the expression of p53 in A549 cells (P<0.01). Compared with the normal group, 12.5, 25, 50 mg·L-1 of the combination of Momordicae Semen and Epimedii Folium significantly increased the expression of Bax (P<0.01). Compared with the normal group, 50 mg·L-1 of the combination of Momordicae Semen and Epimedii Folium significantly reduced the expressions of Caspase-3 and Caspase-9 (P<0.01). ConclusionThe anti-tumor effect of Momordicae Semen is better than that of the kernel of Momordicae Semen. The anti-tumor substances of Momordicae Semen and Epimedii Folium mainly concentrate in the 60% ethanol to anhydrous ethanol elution site. A549 cells are sensitive to the 1∶1 combination of Momordicae Semen and Epimedii Folium, which can effectively inhibit the cell proliferation. The mechanism may be related to increasing the generation of ROS in A549 cells, promoting their apoptosis, increasing the expressions of apoptotic proteins such as p53 and Bax, and reducing the expressions of Caspase-3 and Caspase-9. 
		                        		
		                        		
		                        		
		                        	
            
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