1.Progress in Disease-Syndrome-Integrated Mouse Models of Lung Cancer
Yulei ZHAO ; Bingbing HAN ; Xingxin WANG ; Guangjian YANG ; Yajie WANG ; Xiaoyong TANG
Laboratory Animal and Comparative Medicine 2026;46(4):531-540
Lung cancer has the highest mortality rate among malignant tumors worldwide, posing a severe threat to human health. Traditional Chinese medicine (TCM) offers unique advantages in treating lung cancer, with disease-syndrome-integrated animal models serving as a critical component of TCM lung cancer research. According to TCM pathogenesis, lung cancer is classified as a pattern of underlying deficiency with superficial excess. Clinically, it is often categorized into syndromes such as qi and yin deficiency, lung-spleen qi deficiency, lung yin deficiency, qi stagnation and blood stasis, and phlegm-heat obstructing the lungs. Treatment should fundamentally adhere to the principle of "strengthening the healthy qi and expelling pathogenic factors". This paper systematically reviews literature from 2005 to 2025 on disease-syndrome-integrated animal models for lung cancer. It summarizes the theoretical basis and establishment methods of four core disease-syndrome-integrated models: qi-yin deficiency pattern, spleen qi deficiency pattern, qi stagnation and blood stasis pattern, and kidney deficiency pattern. Further discussion covers their evaluation systems and limitations. Additionally, modeling approaches for other patterns including yang deficiency, spleen deficiency, and qi deficiency with blood stasis are summarized, with evaluation methods categorized by behavioral characteristics and biochemical indicators. Analysis reveals that current models predominantly use C57BL/6 mice, exhibiting issues such as insufficient clinical relevance, complex modeling procedures, numerous confounding factors, and a low degree of standardization. Future improvements to disease-syndrome-integrated lung cancer animal models could include using clustered regularly interspaced short palindromic repeats (CRISPR) technology to establish organoid–patient-derived xenograft models; developing controllable composite stress systems and standardized stimulus models, such as gradient-controlled alternating cold/heat chambers and programmed dietary regulation systems, to reduce nonspecific interference; and developing multidimensional dynamic modeling techniques by integrating clinical big data, including metabolomics and imaging features, to design dynamic intervention protocols, thereby providing more precise and reliable experimental tools for elucidating the mechanisms of TCM in lung cancer prevention and treatment.
2.Effect of moxibustion at Shenque(CV8)and Guanyuan(CV4)on TRPV1 channel in spinal dorsal horn and hypothalamus of dysmenorrhea rats
Yanqiu SUN ; Yulei LIANG ; Di WANG ; Zhiguo ZHAO ; Liyun YANG ; Xuanping ZHANG ; Yan ZHANG ; Xuan ZHANG ; Yanxue XING ; Min ZHOU ; Xiaoyan WANG ; Xinhua LI ; Yanping YANG
Journal of Acupuncture and Tuina Science 2025;23(2):117-125
Objective:To investigate the effect of mild moxibustion on transient receptor potential vanilloid type 1(TRPV1)channel expression in primary dysmenorrhea(PD)rats and explore its mechanism in alleviating central pain sensitization.Methods:Thirty-two female non-pregnant Wistar rats were randomized into a blank group,a model group,a mild moxibustion group,and a capsazepine group,with 8 rats in each group.Except for the blank group,the other three groups used estradiol benzoate,ice-water bath,and oxytocin to establish the rat PD model of cold-dampness stagnation pattern.The interventions began on day 1 of modeling,once a day,and lasted 10 d.The mild moxibustion group received mild moxibustion at Shenque(CV8)and Guanyuan(CV4),20 min/time;in the capsazepine group,capsazepine was injected at a dose of 2 mg/(kg·bw).The abdominal pain threshold was measured 10-30 min after oxytocin injection on day 11;enzyme-linked immunosorbent assay was used to detect serum prostaglandin F2α(PGF2α)level;the expression of TRPV1,cluster of differentiation 11B(CD11B),and proto-oncogene c-Fos in the spinal dorsal horn and hypothalamus was detected by immunofluorescence and Western blotting.Results:Compared to the blank group,the model group showed a decreased pain threshold(P<0.05)and an increased serum PGF2α level with elevated TRPV1,CD11B,and c-Fos protein expression in the spinal dorsal horn and hypothalamus(P<0.05).Compared to the model group,both the mild moxibustion group and capsazepine group showed significantly increased pain thresholds(P<0.05),along with decreased serum PGF2α levels and reduced protein expression levels of TRPV1,CD11B,and c-Fos in the spinal dorsal horn and hypothalamus(P<0.05).Rat pain threshold in the capsazepine group was higher than that in the mild moxibustion group(P<0.05).Serum PGF2α level,the expression levels of CD11B and c-Fos proteins in the spinal dorsal horn,as well as TRPV1,CD11B,and c-Fos proteins in the hypothalamus of the capsazepine group were lower than those in the mild moxibustion group(P<0.05).Conclusion:Mild moxibustion at Shenque(CV8)and Guanyuan(CV4)may alleviate the central pain sensitization in PD rats by down-regulating TRPV1 channel expression in the spinal dorsal horn and hypothalamus,thus playing an analgesic effect.
3.A phase Ⅲ clinical study to evaluate the efficacy and safety profile of antaitasvir phosphate combined with yiqibuvir in the treatment of adults with chronic hepatitis C
Lai WEI ; Jia SHANG ; Xuan AN ; Guoqiang ZHANG ; Yujuan GUAN ; Hongxin PIAO ; Jinglan JIN ; Lang BAI ; Xingxiang YANG ; Daokun YANG ; Xinhua LUO ; Shufang YUAN ; Yingren ZHAO ; Yingjie MA ; Guangming LI ; Feng LIN ; Xiaoping WU ; Jiawei GENG ; Guizhou ZOU ; Jiabao CHANG ; Zuojiong GONG ; Xiaorong MAO ; Jing ZHU ; Wentao GUO ; Qingwei HE ; Lin LUO ; Yulei ZHUANG ; Hongming XIE ; Yingjun ZHANG
Chinese Journal of Hepatology 2025;33(6):560-569
Objective:To assess the efficacy and safety profile of antaitasvir phosphate combined with yiqibuvir in the treatment of chronic hepatitis C (CHC) of various genotypes, without cirrhosis or with compensated cirrhosis.Methods:394 cases with CHC from 22 centers were collected from October 2021 to April 2023. They were randomly assigned to receive either the experimental drugs (antaitasvir phosphate 100 mg+yiqibuvir 600 mg) or placebo treatment in a 3∶1 ratio. The patients were administered drugs once a day for 12 consecutive weeks, and then followed up for 24 weeks after treatment cessation. All subjects were unblinded at the four-week follow-up following drug discontinuation, with the experimental drug group continuing to complete subsequent post-discontinuation follow-up. The placebo group was switched to receive the experimental drugs for a repeated 12-week treatment period and followed up for another 24 weeks after discontinuation of the drug (placebo delayed treatment phase).The sustained virologic response rate (SVR12) was observed for subjects in the double-blind phase and the placebo delayed-treatment phase at 12 weeks after treatment cessation.Virological resistance analysis was performed on subjects who failed treatment. The primary efficacy endpoint was SVR12. The number and percentage of subjects who achieved "HCV RNA
4.Application of quantitative electroencephalography in digital screening for mild cognitive impairment
Jianpeng GU ; Yulei SONG ; Haiyan YIN ; Tingting YIN ; Fengyi SUN ; Bingqing YANG ; Minghui ZHAO ; Guihua XU ; Yamei BAI
Chinese Journal of Rehabilitation Theory and Practice 2025;31(11):1314-1321
Objective To explore the quantitative electroencephalography(qEEG)characteristics of the prefrontal cortex in patients with mild cognitive impairment(MCI)during digital screening tasks for MCI screening.Methods A total of 592 MCI patients(MCI group)and 317 normal cognitively elderly individuals(control group)were recruited from 40 communities in Nanjing,Jiangsu Province,from July to August,2024.All participants were as-sessed using Montreal Cognitive Assessment-Beijing Version(MoCA-BJ).Prefrontal EEG data were collected using a portable EEG device,and power spectral analysis was performed via Fast Fourier Transform.An XG-Boost algorithm was employed to construct an MCI identification model based on qEEG power features,and the model's performance was evaluated using receiver operating characteristic(ROC)curve.Results Compared with the control group,prefrontal δ,α,and β band power increased during screening tasks in MCI group(P<0.05);δ power was negatively correlated with MoCA-BJ total scores,and visuospatial/executive func-tion,attention and delayed recall scores(r=-0.269,-0.169,-0.133,-0.171,P<0.001);α power was negative-ly correlated with MoCA-BJ total scores,attention and delayed recall scores(r=-0.113,-0.075,-0.091,P<0.05).The XGBoost model based on δ and α power was excellent in MCI identification,with an area under the curve of 0.91,accuracy of 0.81,precision of 0.89,F1 score of 0.84,recall of 0.80,and specificity of 0.81.Conclusion MCI patients exhibit increased power in the prefrontal δ and α frequency bands during digital screening tasks,which is associated with cognitive decline.An XGBoost model based on qEEG power features can enable early prediction of MCI.
5.Application of quantitative electroencephalography in digital screening for mild cognitive impairment
Jianpeng GU ; Yulei SONG ; Haiyan YIN ; Tingting YIN ; Fengyi SUN ; Bingqing YANG ; Minghui ZHAO ; Guihua XU ; Yamei BAI
Chinese Journal of Rehabilitation Theory and Practice 2025;31(11):1314-1321
Objective To explore the quantitative electroencephalography(qEEG)characteristics of the prefrontal cortex in patients with mild cognitive impairment(MCI)during digital screening tasks for MCI screening.Methods A total of 592 MCI patients(MCI group)and 317 normal cognitively elderly individuals(control group)were recruited from 40 communities in Nanjing,Jiangsu Province,from July to August,2024.All participants were as-sessed using Montreal Cognitive Assessment-Beijing Version(MoCA-BJ).Prefrontal EEG data were collected using a portable EEG device,and power spectral analysis was performed via Fast Fourier Transform.An XG-Boost algorithm was employed to construct an MCI identification model based on qEEG power features,and the model's performance was evaluated using receiver operating characteristic(ROC)curve.Results Compared with the control group,prefrontal δ,α,and β band power increased during screening tasks in MCI group(P<0.05);δ power was negatively correlated with MoCA-BJ total scores,and visuospatial/executive func-tion,attention and delayed recall scores(r=-0.269,-0.169,-0.133,-0.171,P<0.001);α power was negative-ly correlated with MoCA-BJ total scores,attention and delayed recall scores(r=-0.113,-0.075,-0.091,P<0.05).The XGBoost model based on δ and α power was excellent in MCI identification,with an area under the curve of 0.91,accuracy of 0.81,precision of 0.89,F1 score of 0.84,recall of 0.80,and specificity of 0.81.Conclusion MCI patients exhibit increased power in the prefrontal δ and α frequency bands during digital screening tasks,which is associated with cognitive decline.An XGBoost model based on qEEG power features can enable early prediction of MCI.
6.Effect of moxibustion at Shenque(CV8)and Guanyuan(CV4)on TRPV1 channel in spinal dorsal horn and hypothalamus of dysmenorrhea rats
Yanqiu SUN ; Yulei LIANG ; Di WANG ; Zhiguo ZHAO ; Liyun YANG ; Xuanping ZHANG ; Yan ZHANG ; Xuan ZHANG ; Yanxue XING ; Min ZHOU ; Xiaoyan WANG ; Xinhua LI ; Yanping YANG
Journal of Acupuncture and Tuina Science 2025;23(2):117-125
Objective:To investigate the effect of mild moxibustion on transient receptor potential vanilloid type 1(TRPV1)channel expression in primary dysmenorrhea(PD)rats and explore its mechanism in alleviating central pain sensitization.Methods:Thirty-two female non-pregnant Wistar rats were randomized into a blank group,a model group,a mild moxibustion group,and a capsazepine group,with 8 rats in each group.Except for the blank group,the other three groups used estradiol benzoate,ice-water bath,and oxytocin to establish the rat PD model of cold-dampness stagnation pattern.The interventions began on day 1 of modeling,once a day,and lasted 10 d.The mild moxibustion group received mild moxibustion at Shenque(CV8)and Guanyuan(CV4),20 min/time;in the capsazepine group,capsazepine was injected at a dose of 2 mg/(kg·bw).The abdominal pain threshold was measured 10-30 min after oxytocin injection on day 11;enzyme-linked immunosorbent assay was used to detect serum prostaglandin F2α(PGF2α)level;the expression of TRPV1,cluster of differentiation 11B(CD11B),and proto-oncogene c-Fos in the spinal dorsal horn and hypothalamus was detected by immunofluorescence and Western blotting.Results:Compared to the blank group,the model group showed a decreased pain threshold(P<0.05)and an increased serum PGF2α level with elevated TRPV1,CD11B,and c-Fos protein expression in the spinal dorsal horn and hypothalamus(P<0.05).Compared to the model group,both the mild moxibustion group and capsazepine group showed significantly increased pain thresholds(P<0.05),along with decreased serum PGF2α levels and reduced protein expression levels of TRPV1,CD11B,and c-Fos in the spinal dorsal horn and hypothalamus(P<0.05).Rat pain threshold in the capsazepine group was higher than that in the mild moxibustion group(P<0.05).Serum PGF2α level,the expression levels of CD11B and c-Fos proteins in the spinal dorsal horn,as well as TRPV1,CD11B,and c-Fos proteins in the hypothalamus of the capsazepine group were lower than those in the mild moxibustion group(P<0.05).Conclusion:Mild moxibustion at Shenque(CV8)and Guanyuan(CV4)may alleviate the central pain sensitization in PD rats by down-regulating TRPV1 channel expression in the spinal dorsal horn and hypothalamus,thus playing an analgesic effect.
7.A phase Ⅲ clinical study to evaluate the efficacy and safety profile of antaitasvir phosphate combined with yiqibuvir in the treatment of adults with chronic hepatitis C
Lai WEI ; Jia SHANG ; Xuan AN ; Guoqiang ZHANG ; Yujuan GUAN ; Hongxin PIAO ; Jinglan JIN ; Lang BAI ; Xingxiang YANG ; Daokun YANG ; Xinhua LUO ; Shufang YUAN ; Yingren ZHAO ; Yingjie MA ; Guangming LI ; Feng LIN ; Xiaoping WU ; Jiawei GENG ; Guizhou ZOU ; Jiabao CHANG ; Zuojiong GONG ; Xiaorong MAO ; Jing ZHU ; Wentao GUO ; Qingwei HE ; Lin LUO ; Yulei ZHUANG ; Hongming XIE ; Yingjun ZHANG
Chinese Journal of Hepatology 2025;33(6):560-569
Objective:To assess the efficacy and safety profile of antaitasvir phosphate combined with yiqibuvir in the treatment of chronic hepatitis C (CHC) of various genotypes, without cirrhosis or with compensated cirrhosis.Methods:394 cases with CHC from 22 centers were collected from October 2021 to April 2023. They were randomly assigned to receive either the experimental drugs (antaitasvir phosphate 100 mg+yiqibuvir 600 mg) or placebo treatment in a 3∶1 ratio. The patients were administered drugs once a day for 12 consecutive weeks, and then followed up for 24 weeks after treatment cessation. All subjects were unblinded at the four-week follow-up following drug discontinuation, with the experimental drug group continuing to complete subsequent post-discontinuation follow-up. The placebo group was switched to receive the experimental drugs for a repeated 12-week treatment period and followed up for another 24 weeks after discontinuation of the drug (placebo delayed treatment phase).The sustained virologic response rate (SVR12) was observed for subjects in the double-blind phase and the placebo delayed-treatment phase at 12 weeks after treatment cessation.Virological resistance analysis was performed on subjects who failed treatment. The primary efficacy endpoint was SVR12. The number and percentage of subjects who achieved "HCV RNA
8.Study on the mechanism of astragaloside Ⅰ inhibiting podocyte pyroptosis in diabetic kidney disease
Yafei DUAN ; Xiancong SHI ; Liang ZHAO ; Mingzhen LYU ; Xinqi REN ; Yulei GU ; Jiangyan XU ; Zhenqiang ZHANG ; Jinxin MIAO ; Zhishen XIE ; Xiaowei ZHANG
Journal of Beijing University of Traditional Chinese Medicine 2024;47(10):1408-1415
Objective To investigate the mechanism of astragaloside Ⅰ,the active constituent of milkvetch root,in inhibiting podocyte injury and improving diabetic kidney disease.Methods According to the body weight,60 male db/db mice were randomly divided into the model group,astragaloside Ⅰ low-dose group(10 mg/kg),astragaloside Ⅰ medium-dose group(20 mg/kg),astragaloside Ⅰ high-dose group(40 mg/kg),and valsartan group(10mg/kg),with 12 mice per group.Twelve db/db littermate control db/m mice were used as the control group.The drug was administered by gavage for 8 weeks.Transmission electron microscope was used to observe the ultrastructure of the kidney;immunohistochemistry and Western blotting were used to detect the expression of nephrotic protein(nephrin),a marker of renal podocytes;enzyme-linked immunosorbent assay was used to detect the contents of interleukin-1β(IL-1β)and interleukin-18(IL-18)in the serum of mice;Western blotting was used to detect the protein expressions of NOD-like receptor thermoprotein domain-related protein 3(NLRP3),cysteinyl aspartate specific proteinase 1(Caspase-1),and Gasdermin D(GSDMD)in kidney tissue.Results Compared with the control group,the glomeruli of the model group showed obvious podocyte loss and foot process fusion;the protein expression of nephrin was decreased(P<0.05);the contents of IL-1 β and IL-18 in serum were increased(P<0.05);the protein expressions of NLRP3,Cleaved-Caspase-1,and GSDMD-N were increased(P<0.05).Compared with the model group,the renal pathological damage in the astragaloside Ⅰ administration groups were alleviated;the protein expression of nephrin was increased(P<0.05);the contents of IL-1β and IL-18 in serum were decreased(P<0.05);the protein expressions of NLRP3,Cleaved-Caspase-1,and GSDMD-N were decreased(P<0.05).Conclusion Astragaloside Ⅰ may play a role in intervening diabetic kidney disease by inhibiting pyroptosis and improving podocyte injury.
9.Effects of Mild Moxibustion on Proteins Expression of BDNF/TrkB Signaling Pathway in Hypothalamus of Primary Dysmenorrhea Rats with Cold and Dampness Stagnation Syndrome
Xiangyun MENG ; Fei GAO ; Di WANG ; Yulei LIANG ; Xuan ZHANG ; Yanqiu SUN ; Yanxue XING ; Zhiguo ZHAO ; Xinhua LI
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(3):127-131
Objective To observe the analgesic effects of mild moxibustion on primary dysmenorrhea(PD)rats with cold and dampness stagnation syndrome and its effect on BDNF/TrkB signaling pathway in hypothalamus;To explore its mechanism for the treatment of PD.Methods A total of 32 Wistar non-pregnant female rats were randomly divided into blank group,model group,Western medicine group and mild moxibustion group,with 8 rats in each group.Except for the blank group,the other groups received estradiol benzoate intraperitoneal injection combined with ice bath treatment + oxytocin intraperitoneal injection to establish PD with cold and dampness stagnation syndrome model.The mild moxibustion group received treatment at"Shenque"and"Guanyuan"from the eighth day of modeling for 10 min,and the Western medicine group was given ibuprofen solution intragastically for 4 days.The latency period of rats twisting was observed and the twisting score was calculated,Western blot and PCR were used to detect the expressions of c-fos,BDNF,TrkB protein and mRNA in hypothalamic tissue.Results Compared with the blank group,the model group showed a shortened latency period and an increased twisting score(P<0.01),the expressions of c-fos,BDNF,TrkB protein and mRNA in hypothalamic tissue increased(P<0.01,P<0.05).Compared with the model group,the mild moxibustion group had a longer latency period and lower twisting score(P<0.01),while the expressions of c-fos,BDNF,TrkB protein and mRNA in hypothalamic tissue increased(P<0.01,P<0.05).Conclusion Mild moxibustion may effectively improve the pain state of PD rats with cold and dampness stagnation syndrome.This mechanism may be related to downregulating c-fos expression,inhibiting BDNF/TrkB signaling pathway activation,thereby inhibiting pain signal transmission,regulating pain occurrence and maintenance.
10.Meta-analysis of efficacy and safety of aspirin versus other anticoagulants in the prevention of thromboembolism after orthopedic surgery
Pei WANG ; Meng WEI ; Yingying TAO ; Yulei ZHAO ; Jing WANG ; Qiang ZHOU
China Pharmacy 2024;35(2):219-225
OBJECTIVE To evaluate the clinical efficacy and safety of aspirin versus other anticoagulants in the prevention of thromboembolism after orthopedic surgery. METHODS Retrieved from PubMed, Embase, the Cochrane Library, CNKI, Wanfang data and VIP, randomized controlled trials (RCTs) and cohort studies about aspirin (trial group) versus other anticoagulants (control group) were collected during the inception and June 1st, 2023. After literature screening, data extraction and quality evaluation, the meta-analysis was conducted by using RevMan 5.4 software. RESULTS A total of 22 studies were included, involving 9 RCTs and 13 cohort studies. RCT results showed that the incidences of deep vein thrombosis (DVT) [RR=1.81, 95%CI(1.36, 2.40), P<0.000 1] and postoperative pulmonary embolism (PE) [RR=1.55, 95%CI(1.01, 2.40), P=0.05] in trial group were significantly higher than control group. There was no statistically significant difference in the incidences of postoperative massive bleeding, postoperative surgical site infection, all-cause death, or any bleeding after surgery between 2 groups. In the cohort study, the incidence of any bleeding in trial group was significantly lower than control group [RR=0.71,95%CI (0.64, 0.79), P<0.000 1], while the differences in other indicators were not statistically significant (P>0.05). The results of subgroup analysis based on different anticoagulants showed that in RCT, the incidences of DVT and PE after surgery in patients using low-molecular-weight heparin (LMWH) were significantly lower than using aspirin (P<0.05); in the cohort study, the incidences of DVT and PE after surgery were significantly lower in patients using direct oral anticoagulants (DOAC) than using aspirin (P<0.05). There was no statistically significant difference in the incidence of major bleeding between patients using aspirin and using DOAC and LWMH (P>0.05) in both RCT and cohort study. CONCLUSIONS Aspirin is equally safe as other anticoagulants for the prevention of thromboembolism after orthopedic surgery, but its efficacy may not be as good as other anticoagulants. After orthopedic surgery, other anticoagulants should be preferred to prevent venous thromboembolism, and aspirin should be carefully considered.

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