1.Yishen Tongluo Prescription Ameliorates Oxidative Stress Injury in Mouse Model of Diabetic Kidney Disease via Nrf2/HO-1/NQO1 Signaling Pathway
Yifei ZHANG ; Xuehui BAI ; Zijing CAO ; Zeyu ZHANG ; Jingyi TANG ; Junyu XI ; Shujiao ZHANG ; Shuaixing ZHANG ; Yiran XIE ; Yuqi WU ; Zhongjie LIU ; Weijing LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(5):41-51
ObjectiveTo investigate the effect and mechanism of Yishen Tongluo prescription in protecting mice from oxidative stress injury in diabetic kidney disease (DKD) via the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1)/NAD(P)H quinone oxidoreductase 1 (NQO1) signaling pathway. MethodsSpecific pathogen-free (SPF) male C57BL/6 mice were assigned into a control group (n=10) and a modeling group (n=50). The DKD model was established by intraperitoneal injection of streptozotocin. The mice in the modeling group were randomized into a model group, a semaglutide (40 μg·kg-1) group, and high-, medium-, and low-dose (18.2, 9.1, 4.55 g·kg-1, respectively) Yishen Tongluo prescription groups, with 10 mice in each group. The treatment lasted for 12 weeks. Blood glucose and 24-h urine protein levels were measured, and the kidney index (KI) was calculated. Serum levels of creatinine (SCr), blood urea nitrogen (BUN), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) were assessed. The pathological changes in the renal tissue were evaluated by hematoxylin-eosin, periodic acid-Schiff, periodic acid-silver methenamine, and Masson’s trichrome staining. Enzyme-linked immunosorbent assay kits were used to measure the levels of β2-microglobulin (β2-MG), neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1), liver fatty acid-binding protein (L-FABP), nitric oxide synthase (NOS), glutathione (GSH), total antioxidant capacity (T-AOC), and 8-hydroxy-2'-deoxyguanosine (8-OHdG). Immunohistochemical staining was performed to examine the expression of Kelch-like ECH-associated protein 1 (Keap1) and malondialdehyde (MDA). Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot were employed to determine the mRNA and protein levels, respectively, of factors in the Nrf2/HO-1/NQO1 signaling pathway. ResultsCompared with the control group, the DKD model group showed rises in blood glucose, 24-h urine protein, KI, SCr, BUN, and ALT levels, along with glomerular hypertrophy, renal tubular dilation, thickened basement membrane, mesangial expansion, and collagen deposition. Additionally, the model group showed elevated levels of β2-MG, NGAL, KIM-1, L-FABP, NOS, and 8-OHdG, lowered levels of GSH and T-AOC, up-regulated expression of MDA and Keap1, and down-regulated expression of Nrf2, HO-1, NQO1, and glutamate-cysteine ligase catalytic subunit (GCLC) (P<0.05). Compared with the model group, the semaglutide group and the medium- and high-dose Yishen Tongluo prescription groups showed reductions in blood glucose, 24-h urine protein, KI, SCr, BUN, and ALT levels, along with alleviated pathological injuries in the renal tissue. In addition, the three groups showed lowered levels of β2-MG, NGAL, KIM-1, L-FABP, NOS, and 8-OHdG, elevated levels of GSH and T-AOC, down-regulated expression of MDA and Keap1, and up-regulated expression of Nrf2, HO-1, NQO1, and GCLC (P<0.05). ConclusionYishen Tongluo prescription exerts renoprotective effects in the mouse model of DKD by modulating the Nrf2/HO-1/NQO1 signaling pathway, mitigating oxidative stress, and reducing renal tubular injuries.
2.Correlation between lifestyle and cognitive decline in rural people aged 40 years and older in Xi'an:a 4-year prospective cohort study
Rong ZHOU ; Yu ZHANG ; Hongmei CAO ; Suhang SHANG ; Liangjun DANG ; Shan WEI ; Jingyi WANG ; Qiumin QU ; Yan QU
Journal of Xi'an Jiaotong University(Medical Sciences) 2025;46(5):775-782
Objective To investigate the effect of lifestyle on cognitive decline in rural people aged 40 years and older in Xi'an.Methods This was a prospective cohort study.People aged 40 years and older in two villages in Huyi District were selected as the study population.They completed the baseline survey from October 2014 to March 2015 as well as two follow-up visits in 2016 and 2018,respectively.A comprehensive score of lifestyle was calculated based on factors including smoking,drinking,exercise,and diet collected at the baseline.The Mini-Mental State Examination(MMSE)was used to evaluate global cognitive function at both baseline and follow-up;a≥4-point decrease in MMSE score from the baseline was defined as marked cognitive decline.Multivariable Logistic regression,propensity score correction,and propensity score matching were used to investigate the relationship between lifestyle and cognitive decline.Results A total of 1 348 participants were ultimately enrolled and 56(4.2%)of them met the criteria for marked cognitive decline(△MMSE≥4-points).Among them,386(28.6%)people had smoking history,184(13.6%)were drinkers,214(15.9%)lacked physical activity,and 400(29.7%)ate a diet high in oil and salt.Generally,304(22.6%)met the definition of the unhealthy lifestyle(comprehensive score<6),which means more than one of the four subscales was unhealthy or more than two were relatively unhealthy.Multivariable Logistic regression analysis showed that unhealthy lifestyle was positively associated with marked cognitive decline(OR=2.838,95%CI:1.302-5.525,P=0.005).Propensity-score adjusted model yielded very similar results(OR=2.786,95%CI:1.371-5.661,P=0.005).Propensity score matching was performed to further balance the differences in covariates between the two groups.Multivariate Logistic regression analysis conducted in the matched population revealed that the risk of marked cognitive decline was still higher in those with unhealthy lifestyle(OR=3.994,95%CI:1.582-12.176,P=0.006).Conclusion Unhealthy lifestyle is associated with an increased risk of cognitive decline in cognitively normal people aged 40 years and older.
3.Efficacy of laparoscopic papillary ureterovesical replantation
Hua PENG ; Jingyi CAO ; Qian WANG ; Jie ZHOU ; Qichao WANG
Journal of Modern Urology 2025;30(8):675-679
Objective To share our experience of laparoscopic papillary ureterovesical replantation,so as to provide reference for the treatment of patients with lower ureteral lesions.Methods A retrospective analysis was conducted on 22 patients treated in our hospital during 2019 and 2024,including 12 cases of lower ureteral stenosis,3 cases of congenital macroureter,2 cases of terminal ureteral tumor,3 cases of bladder diverticulum,and 2 cases of ureterovaginal fistula.The operation time,intraoperative blood loss,drainage tube removal time,urinary catheter removal time,postoperative hospital stay,DJ tube removal time and occurrence of postoperative complications were statistically analyzed.Results All operations were successfully completed.The operation time(156.73±36.73)minutes,the intraoperative blood loss(35.64±11.47)mL,the drainage tube removal time(7.14±1.77)days,the catheter removal time(10.05±2.73)days,the postoperative hospital stay(13.04±3.79)days,and the DJ tube removal time(69.91±9.35)days.During the follow-up of 3 to 24 months,re-examinations such as B ultrasound and urography indicated no obvious ureterovesical anastomotic stenosis;cystography showed one patient had ureteral reflux.After long-term follow-up,no renal function impairment or ureteral reflux was observed.Conclusion The papillary ureterovesical replantation is safe,effective,simple and easy to operate in the treatment of lower ureteral lesions.It also has characteristics of short operation time and good anti-reflux effect,which is worthy of clinical recommendation.
4.Correlation between lifestyle and cognitive decline in rural people aged 40 years and older in Xi'an:a 4-year prospective cohort study
Rong ZHOU ; Yu ZHANG ; Hongmei CAO ; Suhang SHANG ; Liangjun DANG ; Shan WEI ; Jingyi WANG ; Qiumin QU ; Yan QU
Journal of Xi'an Jiaotong University(Medical Sciences) 2025;46(5):775-782
Objective To investigate the effect of lifestyle on cognitive decline in rural people aged 40 years and older in Xi'an.Methods This was a prospective cohort study.People aged 40 years and older in two villages in Huyi District were selected as the study population.They completed the baseline survey from October 2014 to March 2015 as well as two follow-up visits in 2016 and 2018,respectively.A comprehensive score of lifestyle was calculated based on factors including smoking,drinking,exercise,and diet collected at the baseline.The Mini-Mental State Examination(MMSE)was used to evaluate global cognitive function at both baseline and follow-up;a≥4-point decrease in MMSE score from the baseline was defined as marked cognitive decline.Multivariable Logistic regression,propensity score correction,and propensity score matching were used to investigate the relationship between lifestyle and cognitive decline.Results A total of 1 348 participants were ultimately enrolled and 56(4.2%)of them met the criteria for marked cognitive decline(△MMSE≥4-points).Among them,386(28.6%)people had smoking history,184(13.6%)were drinkers,214(15.9%)lacked physical activity,and 400(29.7%)ate a diet high in oil and salt.Generally,304(22.6%)met the definition of the unhealthy lifestyle(comprehensive score<6),which means more than one of the four subscales was unhealthy or more than two were relatively unhealthy.Multivariable Logistic regression analysis showed that unhealthy lifestyle was positively associated with marked cognitive decline(OR=2.838,95%CI:1.302-5.525,P=0.005).Propensity-score adjusted model yielded very similar results(OR=2.786,95%CI:1.371-5.661,P=0.005).Propensity score matching was performed to further balance the differences in covariates between the two groups.Multivariate Logistic regression analysis conducted in the matched population revealed that the risk of marked cognitive decline was still higher in those with unhealthy lifestyle(OR=3.994,95%CI:1.582-12.176,P=0.006).Conclusion Unhealthy lifestyle is associated with an increased risk of cognitive decline in cognitively normal people aged 40 years and older.
5.Soil microbial characteristics in sheep sheds based on metagenomic second-generation sequencing
Shaoxin AN ; Yuanke YANG ; Juntang ZHAO ; Zeyu LYU ; Yang GAO ; Xiaokui GUO ; Yongzhang ZHU ; Yuanqing CAO ; Jingyi LU ; Yaoxia KANG
Chinese Journal of Endemiology 2025;44(4):286-291
Objective:To study the characteristics of soil microbial composition in sheep sheds in agricultural and pastoral areas, and explore potential zoonotic pathogen species.Methods:Using cross-sectional survey method, soil samples from sheep sheds in the agricultural and pastoral areas of Darhan-Muminggan Joint County, Baotou City, Inner Mongolia Autonomous Region were collected from August to October 2023. Genomic DNA was extracted, and metagenomic second-generation sequencing was conducted. Microbial species annotation was carried out by Kaiju method, and the soil microbial composition and zoonotic pathogen species of sheep sheds in agricultural and pastoral areas were analyzed.Results:A total of 10 and 5 soil samples were collected from sheep sheds in agricultural and pastoral areas, respectively. The results of β diversity analysis showed that there was a significant separation trend in soil samples from sheep sheds in agricultural and pastoral areas, and the interpretation of principal co-ordinates analysis (PCoA) 1 and PCoA2 were 27.8% and 17.4%, respectively. There was no significant difference in the microbial composition of soil samples from sheep sheds in agricultural and pastoral areas ( R = 0.09, P = 0.242). At the phylum level, the dominant bacterial phyla were Actinobacteria, Proteobacteria, Firmicutes, and Bacteroidetes. At the genus level, the dominant bacterial genera were Corynebacterium, Luteimonas, Atopostipes, and Salinicoccus. A variety of zoonotic pathogens were detected, including Brucella melitensis, Mycobacterium tuberculosis, and Clostridium tetani in 15 soil samples. Conclusion:The soil microorganisms in sheep sheds in agricultural and pastoral areas are diverse, and zoonotic pathogens such as Brucella melitensis, Mycobacterium tuberculosis, and Clostridium tetani are detected.
6.Mechanism of Yishen Tongluo Formula regulating the TLR4/MyD88/NF-κB signaling pathway to ameliorate pyroptosis in diabetic nephropathy mice
Yifei ZHANG ; Zijing CAO ; Zeyu ZHANG ; Xuehui BAI ; Jingyi TANG ; Junyu XI ; Jiayi WANG ; Yiran XIE ; Yuqi WU ; Xi GUO ; Zhongjie LIU ; Weijing LIU
Journal of Beijing University of Traditional Chinese Medicine 2025;48(1):21-33
Objective:
To investigate the mechanism of Yishen Tongluo Formula in ameliorating renal pyroptosis in diabetic nephropathy mice by regulating the toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88)/nuclear factor-κB (NF-κB) signaling pathway.
Methods:
Sixty C57BL/6 male mice were randomly divided into control (10 mice) and intervention groups (50 mice) using random number table method. The diabetes nephropathy model was established by intraperitoneally injecting streptozotocin(50 mg/kg). After modeling, the intervention group was further divided into model, semaglutide (40 μg/kg), and high-, medium-, and low-dose Yishen Tongluo Formula groups (15.6, 7.8, and 3.9 g/kg, respectively) using random number table method. The high-, medium-, and low-dose Yishen Tongluo Formula groups were administered corresponding doses of medication by gavage, the semaglutide group received a subcutaneous injection of semaglutide injection, and the control group and model groups were administered distilled water by gavage for 12 consecutive weeks. Random blood glucose levels of mice in each group were monitored, and the 24-h urinary protein content was measured using biochemical method every 4 weeks; after treatment, the serum creatinine and urea nitrogen levels were measured using biochemical method. The weight of the kidneys was measured, and the renal index was calculated. Hematoxylin and eosin, periodic acid-Schiff, periodic Schiff-methenamine, and Masson staining were used to observe the pathological changes in renal tissue. An enzyme-linked immunosorbent assay was used to detect urinary β2-microglobulin (β2-MG), neutrophil gelatinase-associated lipocalin (NGAL), and kidney injury molecule-1 (KIM-1) levels. Western blotting and real-time fluorescence PCR were used to detect the relative protein and mRNA expression levels of nucleotide-binding domain leucine-rich repeat and pyrin domain-containing receptor 3 (NLRP3), Caspase-1, gasdermin D (GSDMD), interleukin-1β (IL-1β), and interleukin-18 (IL-18) in renal tissue. Immunohistochemistry was used to detect the proportion of protein staining area of the TLR4, MyD88, and NF-κB in renal tissue.
Results:
Compared with the control group, the random blood glucose, 24-h urinary protein, serum creatinine, urea nitrogen, and renal index of the model group increased, and the urine β2-MG, NGAL, and KIM-1 levels increased. The relative protein and mRNA expression levels of NLRP3, Caspase-1, GSDMD, IL-1β, and IL-18 in renal tissue increased, and the proportion of TLR4, MyD88, and NF-κB protein positive staining areas increased (P<0.05). Pathological changes such as glomerular hypertrophy were observed in the renal tissue of the model group. Compared with the model group, the Yishen Tongluo Formula high-dose group showed a decrease in random blood glucose after 12 weeks of treatment (P<0.05). The Yishen Tongluo Formula high- and medium-dose groups showed a decrease in 24-h urinary protein, creatinine, urea nitrogen, and renal index, as well as decreased β2-MG, NGAL, and KIM-1 levels. NLRP3, Caspase-1, GSDMD, IL-1 β, and IL-18 relative protein and mRNA expression levels were also reduced, and the proportion of TLR4, MyD88, and NF-κB protein positive staining areas was reduced (P<0.05). Pathological damage to renal tissue was ameliorated.
Conclusion
Yishen Tongluo Formula may exert protective renal effects by inhibiting renal pyroptosis and alleviating tubular interstitial injury in diabetic nephropathy mice by regulating the TLR4/MyD88/NF-κB signaling pathway.
7.Soil microbial characteristics in sheep sheds based on metagenomic second-generation sequencing
Shaoxin AN ; Yuanke YANG ; Juntang ZHAO ; Zeyu LYU ; Yang GAO ; Xiaokui GUO ; Yongzhang ZHU ; Yuanqing CAO ; Jingyi LU ; Yaoxia KANG
Chinese Journal of Endemiology 2025;44(4):286-291
Objective:To study the characteristics of soil microbial composition in sheep sheds in agricultural and pastoral areas, and explore potential zoonotic pathogen species.Methods:Using cross-sectional survey method, soil samples from sheep sheds in the agricultural and pastoral areas of Darhan-Muminggan Joint County, Baotou City, Inner Mongolia Autonomous Region were collected from August to October 2023. Genomic DNA was extracted, and metagenomic second-generation sequencing was conducted. Microbial species annotation was carried out by Kaiju method, and the soil microbial composition and zoonotic pathogen species of sheep sheds in agricultural and pastoral areas were analyzed.Results:A total of 10 and 5 soil samples were collected from sheep sheds in agricultural and pastoral areas, respectively. The results of β diversity analysis showed that there was a significant separation trend in soil samples from sheep sheds in agricultural and pastoral areas, and the interpretation of principal co-ordinates analysis (PCoA) 1 and PCoA2 were 27.8% and 17.4%, respectively. There was no significant difference in the microbial composition of soil samples from sheep sheds in agricultural and pastoral areas ( R = 0.09, P = 0.242). At the phylum level, the dominant bacterial phyla were Actinobacteria, Proteobacteria, Firmicutes, and Bacteroidetes. At the genus level, the dominant bacterial genera were Corynebacterium, Luteimonas, Atopostipes, and Salinicoccus. A variety of zoonotic pathogens were detected, including Brucella melitensis, Mycobacterium tuberculosis, and Clostridium tetani in 15 soil samples. Conclusion:The soil microorganisms in sheep sheds in agricultural and pastoral areas are diverse, and zoonotic pathogens such as Brucella melitensis, Mycobacterium tuberculosis, and Clostridium tetani are detected.
8.Gaze characteristics towards emotional portraits in children with attention deficit hyperactivity disorder
Jiabei HE ; Meihui QIU ; Weiping XIA ; Lu LU ; Jingyi WU ; Xuan CAO ; Jinsong ZHANG
Chinese Mental Health Journal 2025;39(11):970-975
Objective:To explore the gaze characteristics towards emotional portraits in children with attention deficit hyperactivity disorder(ADHD),in order to reveal their potential unique patterns of emotional cognition.Methods:A case-control design was employed,including 81 children diagnosed with the DSM-5 ADHD and 57 normal control(NC)children.Emotional images from the Chinese Children's Emotional Image Library were used as stimuli.The Tobii Pro X3-120 eye-tracking device was utilized to record fixation count(FC)and fixation duration percentage(FDP)under a free-viewing paradigm.Mixed-effects ANOVA was applied to explore the effects of group,gaze region(eyes and mouth),and emotional attributes on gaze characteristics,controlling for gen-der and age.Results:The FC and FDP of ADHD children were lower than those of NC children,particularly in the eye region of non-negative emotional images(P<0.05).However,no significant differences were observed be-tween the two groups when viewing negative emotional images(sadness and anger)(P>0.05).NC children ex-hibited a significant emotional bias effect in their gaze behavior towards emotional portraits(P<0.05),whereas ADHD group showed only slight differences between non-negative emotional images(adjusted P<0.05),indica-ting a weaker overall emotional attention bias.Conclusion:Children with ADHD display reduced attention to non-negative emotional expressions and a diminished emotional attention bias,suggesting potential deficits in emotional processing during face perception.
9.Effect and mechanism of the Hypericum japonicum-Rehmannia glutinosa-Salvia plebeian compound in alleviating inflammation,promoting autophagy,and mitiga-ting liver injury
Kunzhao YANG ; Yafen LU ; Weijie SONG ; Junjie WAN ; Fugui ZHANG ; Jingyi YANG ; Liting CAO ; Hongxu DU
Chinese Journal of Veterinary Science 2025;45(9):2017-2029,2039
Based on network pharmacology,through molecular docking and experimental validation,the study explored the mechanism of the Hypericum japonicum-Rehmannia glutinosa-Salvia ple-beian compound(HRS)in the treatment of liver injury.Mice were randomly divided into a control group(CON group),a model group(CCL4 group),a high-dose drug group(HRS-H group),and a low-dose group(HRS-L group).A mouse liver injury model was established using CCL4 induction,liver tissue pathological morphology was observed,and the relative expression levels of liver in-flammatory cytokine genes was measured.Active ingredients of traditional Chinese medicine and targets related to Chinese medicine and diseases were obtained from databases such as Herb,TCM-SP,PubChem,Swiss Target Prediction,Gene Cards and DisGeNET.The intersection of targets was used to obtain potential drug targets.The potential targets were analyzed for protein-protein inter-action(PPI)using the string database and a network diagram of"drug-active component-intersec-tion target"was constructed using Cytoscape.DAVID database was used for GO and KEGG path-way analysis,and Auto Dock Tools software was used for molecular docking.Finally,the results of molecular docking by examining the expression of key target genes and downstream genes such as those related to the PI3K-AKT pathway and the autophagy pathway were experimentally valida-ted.Results:Animal experiment results showed that compared to the CON group,the CCL4 group of mice exhibited disrupted liver architecture,hepatocyte steatosis,vacuolization,and extensive in-flammatory cell infiltration.These characteristics were ameliorated by drug treatment groups with the HRS-H group demonstrating superior effects compared to the HRS-L group.RT-qPCR results from mouse livers showed significantly increased relative expression of TNF-α and INOS mRNA compared to the CON group in the CCL4 group(P<0.01),and significantly increased IL-1β mR-NA relative expression(P<0.05).Compared to the CCL4 group,the HRS-H group showed signifi-cantly decreased TNF-α,INOS,and IL-1β mRNA relative expressions(P<0.01).155 potential tar-gets for HRS in alleviating liver damage were identified through network pharmacology,with top-ranked key target points including STAT3,SRC,PIK3R1,PIK3CA,AKT1,HSP90A11,EGFR,and ESR.Key active ingredients included Tetramethoxyluteolin,Hispidulin,Eupafolin,Kaempferol,and Eupaformonin.GO enrichment analysis yielded 940 entries,and KEGG enrichment analysis yielded 177 biological pathways.Molecular docking results showed a strong binding ability between the main components of HRS and key target points.RT-qPCR results showed increasing trends for EGFR,PI3KCA,HSP90A11,and NF-κB mRNA compared to the CON group in the CCL4 group,significantly increased AKT1 mRNA relative expression(P<0.05),significant decreases in ULK1,ATG5,LC3B,and ATG7 mRNA relative expressions(P<0.05),and extremely significant decreases in PTEN,ATG13,BECLIN-1,ATG16L1,ATG12,ATG4B,and ATG3 mRNA relative expressions(P<0.01).Compared to the CCL4 group,the HRS-H group showed significantly de-creased PI3KCA,HSP90A11,and NF-κB mRNA relative expressions(P<0.05),extremely signif-icantly decreased EGFR,AKT1,and mTOR mRNA relative expressions(P<0.01),increased ULK1 relative expression trends,significantly increased PTEN,ATG16L1,ATG5,LC3B,and ATG7 mRNA relative expressions(P<0.05),extremely significantly increased ATG13,BECLIN-1,ATG12,ATG4B,and ATG3 mRNA relative expressions(P<0.01).Conclusion:The HRS ex-erts hepatoprotective effects through multi-component,multi-pathway approaches,with alleviating inflammation and promoting hepatocyte autophagy through PI3K-AKT pathway likely being im-portant mechanisms for its protective effects.
10.Research progress on the value of fasting plasma glucose and hemoglobin A1c in the early diagnosis of diabetes mellitus
Changfen YUAN ; Lei ZHAO ; Ying XU ; Yunfan GUO ; Jingyi ZHANG ; Shize CAO
Chinese Journal of Diabetes 2025;33(7):557-560
Fasting plasma glucose(FPG)has been widely used in the diagnosis of diabetes mellitus(DM)for its advantages of rapidity,economy,simplicity and acceptability.Hemoglobin A1c(HbA1c)has the advantages of being simple,stable,accurate and unaffected by related factors,and has been used in the diagnosis of DM since it was standardized.However,the value of FPG and HbA1c in the early diagnosis of diabetes have been controversial.The purpose of this paper is to explore the value of the two in the early diagnosis of diabetes.


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