Through molecular docking and experimental validation,24 SPF male KM mice were ran-domly divided into four groups:the control group(CON),model group(LPS),high-dose Yang Shuhua group(YSH-H),which was gavaged with drug solution containing 1 g/mL crude Yang Shuhua,and the low-dose Yang Shuhua group(YSH-L),which was gavaged with drug solution containing 0.5 g/mL crude Yang Shuhua for a 17-day experimental period.Mouse body weight was recorded during the experiment,and fecal scoring was done 1 h after intraperitoneal injection of LPS.At the end of the experiment,histopathological changes in the jejunum tissue were examined,and the expression of tight junction protein-related genes was detected.Compared to the CON group,mice in the LPS group showed significant decreases in villus height,villus height/crypt depth(V/C)ratio(P＜0.01),and significant increase in crypt depth(P＜0.01).The mRNA ex-pression levels of ZO-1 and claudin-1 were significantly decreased(P＜0.01).Compared to the LPS group,mice in the YSH-H group showed significant decrease in crypt depth(P＜0.05),significant increase in villus height(P＜0.05),and significant increase in V/C ratio(P＜0.01).The YSH-L group showed a significant increase in V/C ratio(P＜0.05),a trend of decreased crypt depth,and an increasing trend of villus height.The mRNA expression of ZO-1 in the YSH-H group showed a significant increase(P＜0.05)and claudin-1 showed an increasing trend.Luteolin,quercetin,kaempferol,eriodictyol,and the top 5 potential key targets TP53,IL-1β,TNF,AKT1,and IL-10 exhibited molecular docking scores less than-20.95 kJ/mol,indicating strong activity.GO and KEGG enrichment analysis suggested that Yang Shuhua compounds might act on enteritis through the TNF signaling pathway,IL-17 signaling pathway,and PI3K-Akt signaling pathway.The qPCR results showed an upward trend in the mRNA expression levels of TLR4 and AKT1,significant in-crease in Caspase-1 and ASC(P＜0.05),and significantly increased expression of NF-κB and NL-RP3(P＜0.01).The mRNA expression level of AKT1,TLR4,NLRP3,ASC,Caspase-1,and NF-κB decreased compared to the LPS group,with significant differences in Caspase-1 and NF-κB(P＜0.05).This study suggests that Yang Shuhua exerts anti-enteritis effects through multiple compo-nents and pathways,with blockade of the TLR4-AKT-NF-κB pathway possibly being a key thera-peutic mechanism for treating enteritis.

Based on network pharmacology,molecular docking,and experimental validation,this study explored the mechanism by which Hypericum japonicum Thunb-Prunella vulgaris treat liver injury.Mice were randomly divided into four groups:a control group(CON),a model group(CCl4),a high-dose drug group(TXD-H),and a low-dose drug group(TXD-L).A mouse liver in-jury model was established using CCl4 induction.The pathological morphology of liver tissue was observed,and the serum levels of aspartate aminotransferase(AST)and alanine aminotransferase(ALT)were measured.Active ingredients of traditional Chinese medicine and targets related to these medicines and diseases were obtained from databases such as TCMSP,PubChem,Swiss Tar-get Prediction,GeneCards,and DisGeNET.The intersection of these targets was used to identify potential drug targets.A network diagram illustrating the relationships between"drug-active com-ponent-intersection target"was constructed using Cytoscape.Potential targets were analyzed using the STRING database for protein-protein interaction(PPI)analysis and the DAVID database for Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis.Molecular docking validation was performed using AutoDock Tools software.Subsequently,key target genes,including those related to the NLRP3 inflammasome and pyroptosis,were detected to validate the molecular docking results.Animal experimental results showed that compared to the CON group,serum AST and ALT activities in the CCl4 group mice were significantly increased(P＜0.01),while in the TXD-L group,serum AST and ALT activities were significantly decreased(P＜0.05)compared to the CCl4 group,and in the TXD-H group,AST and ALT activities were significantly decreased(P＜0.01).Through network pharmacology,135 potential targets were i-dentified,with key components found to be tetramethoxyluteolin,quercetin,kaempferol,luteolin and morin based on degree values,and key targets including TNF,SRC,AKT1,EGFR and ESR1.GO enrichment analysis yielded 304 entries,while KEGG enrichment analysis identified 91 biologi-cal pathways.Molecular docking results demonstrated strong binding between the main compo-nents of Hypericum japonicurn Thunb-Prunella vulgaris and key targets.qPCR results showed that compared to the CON group,the CCl4 group exhibited upregulated relative expression levels of SRC,EGFR,TNF-α,AKT1,and IL-18 mRNA,with significant increases in MyD88,NF-κB,IL-1β,NLRP3,Caspase-1,and ASC mRNA(P＜0.05),and significant upregulation of TLR4 and GS-DMD mRNA(P＜0.01).Compared to the CCl4 group,the TXD-H group displayed significant downregulation of EGFR,AKT1,TLR4,IL-1β,and GSDMD mRNA(P＜0.01),significant decrea-ses in TNF-α,MyD88,NF-κB,NLRP3,and ASC mRNA(P＜0.05),while SRC,IL-18,and Caspase-1 mRNA showed a downward trend.In conclusion,Hypericum japonicum Thunb-Prunel-la vulgaris exerts hepatoprotective effects through multiple components and pathways,among which inhibition of the NF-κB-NLRP3 pathway to reduce hepatocyte pyroptosis may be one of the important pathways for its protective effects.

Objective:To detect the expression of Silent Information Regulator 1 (SIRT1), phosphorylated P53 protein (P53 protein), and Survivin in pancreatic cancer tissues, and to analyze their relationship with the prognosis of pancreatic cancer.Methods:A retrospective analysis was conducted on the clinical data of 102 patients with pancreatic cancer admitted to the Affiliated Hospital of Yan'an University from January 2020 to January 2023. The expression levels of SIRT1, P53, and Survivin in pancreatic cancer tissues and adjacent non-cancerous tissues were determined. Patients were followed up for 12-18 months and were divided into a survival group ( n = 59 and a death group ( n = 43) based on their survival status. The relationship between the expression of SIRT1, P53, and Survivin and the patients' pathological characteristics and prognosis was analyzed. Results:The positive expression rates of SIRT1, P53, and Survivin in pancreatic cancer tissues were 66.67% (68/102), 71.57% (73/102), and 73.53% (75/102), respectively, all of which were significantly higher than the rates in adjacent non-cancerous tissues, which were 26.47% (27/102), 29.41% (30/102), and 31.37% (32/102) ( χ2 = 33.11, 36.25, 36.34, all P < 0.001). Among patients with tumor stages Ⅱ-Ⅲ, low differentiation, and lymphatic metastasis, the positive rates of SIRT1 [82.61% (38/46), 76.06% (54/71), 81.82% (27/33)], P53 [84.78% (39/46), 80.28% (57/71), 87.88% (29/33)], and Survivin [86.96% (40/46), 81.69% (57/71), 87.88% (29/33)] were significantly higher than those in patients with tumor stage Ⅰ, moderate to high differentiation, and without lymphatic metastasis [SIRT1: 53.57% (30/56), 45.16% (14/31), 59.42% (41/69); P53: 60.71% (34/56), 51.61% (16/31), 63.77% (44/96); Survivin: 62.50% (35/56), 54.84% (17/31), 66.67% (46/96), χ2 SIRT1 = 9.58, 9.26, 5.04; χ2 P53 = 7.19, 8.71, 6.37; χ2 Survivin = 11.36, 7.99, 5.16, all P < 0.05]. The survival rates of patients with positive expression of SIRT1, P53, and Survivin in cancer tissues were 47.06% (32/68), 49.32% (36/73), and 49.33% (37/75), respectively, all of which were lower than the survival rates of patients with negative expression of SIRT1, P53, and Survivin, which were 79.40% (27/34), 79.31% (23/29), and 81.48% (22/27) (Log Rank χ2 = 8.79, 10.98, 12.65, all P < 0.05). In the survival group, the proportions of patients with tumor stages Ⅱ-Ⅲ, low differentiation, lymphatic metastasis, and positive expression of SIRT1, P53, and Survivin were 45.65% (21/46), 49.30% (35/71), 39.39% (13/33), 47.06% (32/68), 49.32% (36/73), and 49.33% (37/75), all of which were lower than the corresponding rates in patients with tumor stage Ⅰ, moderate to high differentiation, no lymphatic metastasis, and negative expression of SIRT1, P53, and Survivin, which were 67.86% (38/56), 77.42% (24/31), 66.67% (46/69), 79.41% (27/34), 79.31% (23/29), and 81.48% (22/27) ( χ2 = 5.10, 6.99, 6.80, 9.73, 7.65, 8.41, all P < 0.05). Tumor stage Ⅱ-Ⅲ ( OR = 2.413), low differentiation ( OR = 3.527), lymphatic metastasis ( OR = 3.077), positive SIRT1 expression ( OR = 4.339), positive P53 expression ( OR = 3.940), and positive Survivin expression ( OR = 4.519) were all identified as risk factors for poor prognosis in patients with pancreatic cancer (all P < 0.05). Conclusions:The expression of SIRT1, P53, and Survivin in the cancer tissues of patients with pancreatic cancer is closely associated with tumor stage, differentiation, and lymphatic metastasis. Additionally, the expression levels of SIRT1, P53, and Survivin are all significant factors influencing patient prognosis. Monitoring their expression can aid in the clinical prediction of patient outcomes.

The pathogenesis of immune-mediated liver injury is related to immune regulation disorders. In recent years, researchers have focused on the unique role of invariant natural killer T cells (iNKT cells) in immune-mediated liver injury. iNKT cells, a special subset of lymphocytes, are crucial for immune regulation by bridging innate and adaptive immunity. iNKT cells interact with various immune cells and possess strong immune regulatory capabilities, but their role is complex, potentially promoting liver injury or protecting the liver from damage. This article reviews the latest research progress on iNKT cells in immune-mediated liver injury and describes some factors that regulate immune liver injury by altering the expression of glycosphingolipids, such as liver X receptor and tumor progression site2. In addition, the research results are explored to assist in deepening the understanding of the mechanism of immune-mediated liver injury so as to provide new directions for the development of related treatment strategies.

To summarize the nursing experience of a patient with coronary heart disease who was left in the radial artery during the removal of the radial artery sheath after coronary angiography via the radial artery pathway.Nursing points:to start the emergency transfer process,to shorten the treatment transfer time;to assist to locate the position of the sheath to provide a basis for the selection of surgical incision;to conduct dynamic assessment of hemostatic effect,prevention of radial artery occlusion;to closely monitor pain and signs to prevent vasovagal reflex;to implement the whole psychological intervention,and to reduce the psychological burden of patients and their families.The ruptured sheath tube was successfully removed by emergency surgery of vascular surgery.A total of 6 days after the operation,the patient was transferred to cardiac surgery for coronary artery bypass grafting,and was discharged 23 days later.After 3 months of follow-up,the blood supply of the limbs was good,and the incision healed well.

Objective: To analyze the trajectories of body mass index for age z-score (BAZ) and its influencing factors among children with congenital hypothyroidism (CH) based on latent class growth modeling (LCGM), so as to provide the evidence for improving treatment measures and optimizing growth management among children with CH. Methods Children with CH aged 0 to 3 years from the Newborn Disease Screening Center of Shanxi Children's Hospital (Shanxi Maternal and Child Health Hospital) between 2017 and 2022 were selected as the research subjects. Basic information, height and weight data from 3 to 36 months of age, age at treatment initiation, thyroid-stimulating hormone (TSH) levels at diagnosis, and family information were retrospectively collected. BAZ for children with CH at each month of age was calculated based on the WHO Child Growth Standards. The trajectories of BAZ were analyzed using LCGM, and factors affecting the trajectories of BAZ among children with CH were analyzed using a multinomial logistic regression model. Methods: Children with CH aged 0 to 3 years from the Newborn Disease Screening Center of Shanxi Children's Hospital (Shanxi Maternal and Child Health Hospital) between 2017 and 2022 were selected as the research subjects. Basic information, height and weight data from 3 to 36 months of age, age at treatment initiation, thyroid-stimulating hormone (TSH) levels at diagnosis, and family information were retrospectively collected. BAZ for children with CH at each month of age was calculated based on the WHO Child Growth Standards. The trajectories of BAZ were analyzed using LCGM, and factors affecting the trajectories of BAZ among children with CH were analyzed using a multinomial logistic regression model. Results: A total of 299 children with CH were included. There were 140 boys (46.82%) and 159 girls (53.18%). The median of BAZ was 0.50 (interquartile range, 1.68). The LCGM analysis categorized the subjects into three groups: the persistent high-growth pattern group with 24 cases (8.03%), the slow-growth pattern group with 39 cases (13.04%), and the appropriate-growth pattern group with 236 cases (78.93%). Multinomial logistic regression analysis showed that compared to the children with CH in the appropriate-growth pattern group, those who started treatment at the age of 30 to 60 days (OR=0.109, 95%CI: 0.016-0.732; OR=0.166, 95%CI: 0.032-0.852) had a lower risk of persistent high-growth and slow-growth patterns; CH children with TSH levels of 50 to 150 mIU/L at diagnosis (OR=3.554, 95%CI: 1.201-10.514) and those whose paternal had a senior high school/technical secondary school education (OR=2.975, 95%CI: 1.003-8.823) exhibited a higher risk of the persistent high-growth pattern. Conversely, CH children whose paternal reproductive age was 30 to 35 years (OR=0.166, 95%CI: 0.034-0.806) had a lower risk of the persistent high-growth pattern. Conclusions The BAZ trajectory of children with CH aged 0 to 3 years exhibited three patterns: persistent high-growth, slow-growth, and appropriate-growth. The persistent high-growth and slow-growth patterns were associated with treatment timing, TSH levels at diagnosis, paternal reproductive age, and paternal education level. It is recommended to strengthen early treatment interventions and provide family follow-up guidance.

This experiment was conducted to study the effects of replacing feed protein by Herme-tia illucens larvae meal on immune function,intestinal morphology and microflora of Sichuan white geese.A total of 64 healthy 1-day-old Sichuan white geese were randomly allocated into 4 groups with 4 replicates in each group and 4 geese in each replicate,namely the control group,the 2％HILM,4％HILM and 8％HILM groups fed diets contained 0％,2％,4％and 8％of HILM,re-spectively.The experimental period was 40 days.The results showed that compared with the con-trol group,8％HILM increased the levels of serum IgG1,IgG2a and complement C3,and the difference was statistically significant(P＜0.01).4％HILM significantly increased the expression level of CD4(P＜0.05),and 8％HILM significantly increased the expression level of IL-10(P＜0.05).The ratio of villus length to crypt depth(VH/CD)in the jejunum and ileum in 4％HILM group was significantly increased(P＜0.05).The SIgA level of jejunum was significantly increased in all HILM replacement groups(P＞0.05).The abundance of Bacteroides in 4％HILM group were extremely significantly increased(P＜0.01),and the abundance of Bilophila and Bilophila wadsworthia were significantly decreased in all HILM replacement groups(P＜0.05).In conclu-sion,HILM can enhance the immune function of Sichuan white geese,improve the intestinal mor-phology of jejunum and ileum,enhance the local mucosal immunity of jejunum,increase the abun-dance of beneficial bacteria in cecum and decrease the abundance of harmful bacteria in cecum,and protect intestinal health.

To explore the effect of Macleaya cordata extract(MCE)on growth performance and serum biochemistry of Sichuan White Geese,and to analyze its mechanism of action by network pharmacology and molecular docking technology combined with animal experiments verification.A total of 90 1-day-old healthy goslings were randomly divided into 5 groups with 18 goslings per group after 5 d of adaptive feeding.The control group(CON)was fed with basal diet,the antibiotic group(CTC)was supplemented with 450 mg/kg chlortetracycline premix,and the low MCE group(MCEL),medium MCE group(MCEM)and high MCE group(MCEH)were supple-mented with 200,300 and 400 mg/kg MCE,respectively.The experimental period was 21 d.On the basis of the above experiments,Network pharmacology and molecular docking technology were used to predict the core targets and signaling pathways of MCE to promote geese growth from the levels of antioxidant,immune and apoptosis,and the expression levels of the core target genes were detected by Real-time fluorescence quantitative PCR.The results showed that compared with the CON group,MCE supplementation could increase the average daily weight gain,decrease the ratio of feed to gain,significantly increase the contents of serum GH,T3,T4,TP and ALB(P＜0.05),and significantly decrease the contents of serum AST and TG(P＜0.05).Network pharmacology analysis predicted 2 active ingredient and 237 active ingredient targets,and concluded that the mechanism of MCE promoting the growth of Sichuan White Geese may be related to the role of 5 key targets such as SRC,HSP90AA1,CASP3,ESR1 and MAPK14,and the action of MAPK,apop-tosis and other signaling pathways.Molecular docking results showed that the active ingredients of sanguinarine and chelerythrine in MCE could act through MAPK14.The validation results of core targets showed that MCE could significantly reduce the mRNA expression levels of CytC,CASP2,CASP3 and CASP9 in spleen(P＜0.05)and significantly increase the mRNA expression levels of Mcl-1(P＜0.05).These results indicated that MCE could promote the growth performance of Si-chuan White Geese by regulating apoptosis,promoting the secretion of serum growth-related hor-mones and improving biochemical indicators.

Objective:To detect the expression of Silent Information Regulator 1 (SIRT1), phosphorylated P53 protein (P53 protein), and Survivin in pancreatic cancer tissues, and to analyze their relationship with the prognosis of pancreatic cancer.Methods:A retrospective analysis was conducted on the clinical data of 102 patients with pancreatic cancer admitted to the Affiliated Hospital of Yan'an University from January 2020 to January 2023. The expression levels of SIRT1, P53, and Survivin in pancreatic cancer tissues and adjacent non-cancerous tissues were determined. Patients were followed up for 12-18 months and were divided into a survival group ( n = 59 and a death group ( n = 43) based on their survival status. The relationship between the expression of SIRT1, P53, and Survivin and the patients' pathological characteristics and prognosis was analyzed. Results:The positive expression rates of SIRT1, P53, and Survivin in pancreatic cancer tissues were 66.67% (68/102), 71.57% (73/102), and 73.53% (75/102), respectively, all of which were significantly higher than the rates in adjacent non-cancerous tissues, which were 26.47% (27/102), 29.41% (30/102), and 31.37% (32/102) ( χ2 = 33.11, 36.25, 36.34, all P < 0.001). Among patients with tumor stages Ⅱ-Ⅲ, low differentiation, and lymphatic metastasis, the positive rates of SIRT1 [82.61% (38/46), 76.06% (54/71), 81.82% (27/33)], P53 [84.78% (39/46), 80.28% (57/71), 87.88% (29/33)], and Survivin [86.96% (40/46), 81.69% (57/71), 87.88% (29/33)] were significantly higher than those in patients with tumor stage Ⅰ, moderate to high differentiation, and without lymphatic metastasis [SIRT1: 53.57% (30/56), 45.16% (14/31), 59.42% (41/69); P53: 60.71% (34/56), 51.61% (16/31), 63.77% (44/96); Survivin: 62.50% (35/56), 54.84% (17/31), 66.67% (46/96), χ2 SIRT1 = 9.58, 9.26, 5.04; χ2 P53 = 7.19, 8.71, 6.37; χ2 Survivin = 11.36, 7.99, 5.16, all P < 0.05]. The survival rates of patients with positive expression of SIRT1, P53, and Survivin in cancer tissues were 47.06% (32/68), 49.32% (36/73), and 49.33% (37/75), respectively, all of which were lower than the survival rates of patients with negative expression of SIRT1, P53, and Survivin, which were 79.40% (27/34), 79.31% (23/29), and 81.48% (22/27) (Log Rank χ2 = 8.79, 10.98, 12.65, all P < 0.05). In the survival group, the proportions of patients with tumor stages Ⅱ-Ⅲ, low differentiation, lymphatic metastasis, and positive expression of SIRT1, P53, and Survivin were 45.65% (21/46), 49.30% (35/71), 39.39% (13/33), 47.06% (32/68), 49.32% (36/73), and 49.33% (37/75), all of which were lower than the corresponding rates in patients with tumor stage Ⅰ, moderate to high differentiation, no lymphatic metastasis, and negative expression of SIRT1, P53, and Survivin, which were 67.86% (38/56), 77.42% (24/31), 66.67% (46/69), 79.41% (27/34), 79.31% (23/29), and 81.48% (22/27) ( χ2 = 5.10, 6.99, 6.80, 9.73, 7.65, 8.41, all P < 0.05). Tumor stage Ⅱ-Ⅲ ( OR = 2.413), low differentiation ( OR = 3.527), lymphatic metastasis ( OR = 3.077), positive SIRT1 expression ( OR = 4.339), positive P53 expression ( OR = 3.940), and positive Survivin expression ( OR = 4.519) were all identified as risk factors for poor prognosis in patients with pancreatic cancer (all P < 0.05). Conclusions:The expression of SIRT1, P53, and Survivin in the cancer tissues of patients with pancreatic cancer is closely associated with tumor stage, differentiation, and lymphatic metastasis. Additionally, the expression levels of SIRT1, P53, and Survivin are all significant factors influencing patient prognosis. Monitoring their expression can aid in the clinical prediction of patient outcomes.

To summarize the nursing experience of a patient with coronary heart disease who was left in the radial artery during the removal of the radial artery sheath after coronary angiography via the radial artery pathway.Nursing points:to start the emergency transfer process,to shorten the treatment transfer time;to assist to locate the position of the sheath to provide a basis for the selection of surgical incision;to conduct dynamic assessment of hemostatic effect,prevention of radial artery occlusion;to closely monitor pain and signs to prevent vasovagal reflex;to implement the whole psychological intervention,and to reduce the psychological burden of patients and their families.The ruptured sheath tube was successfully removed by emergency surgery of vascular surgery.A total of 6 days after the operation,the patient was transferred to cardiac surgery for coronary artery bypass grafting,and was discharged 23 days later.After 3 months of follow-up,the blood supply of the limbs was good,and the incision healed well.