1.Swine TRIM25 inhibits vesicular stomatitis virus replication by activation of type I IFN signaling pathway and binding vRNA
Ying CAO ; Jinxia ZHANG ; Dongwan YOO ; Haowen ZHANG ; Dandan JIANG ; Yue HU ; Xiaoyan CONG ; Juntong LI ; Xiangju WU ; Yijun DU ; Jing QI ; Juan HUANG
Journal of Veterinary Science 2026;27(3):e25-
Objective:
To define the mechanism by which swine TRIM25 restricts vesicular stomatitis virus replication.
Methods:
Porcine 3D4/21 cells with TRIM25 overexpression or knockdown were infected with vesicular stomatitis virus. Viral replication was quantified by immunoblotting, quantitative reverse transcription polymerase chain reaction, and 50% tissue culture infectious dose assays. Type I interferon signaling was assessed by transcript quantification, interferon-beta and interferon-stimulated response element reporter assays, and co-immunoprecipitation.Viral RNA binding was tested by RNA immunoprecipitation.
Results:
TRIM25 overexpression reduced viral RNA and infectious titers, whereas TRIM25 knockdown increased replication (p < 0.01). TRIM25 increased interferon-beta and interferon-stimulated gene expression and enhanced interferon-beta and interferonstimulated response element promoter activity (p < 0.01). Mechanistically, TRIM25 promoted Lys63-linked ubiquitination of RIG-I and increased phosphorylation of TANK-binding kinase 1 and interferon regulatory factor 3. TRIM25 also bound vesicular stomatitis virus genomic RNA, and binding required the C-terminal region.
Conclusions
and Relevance: Porcine TRIM25 restricts vesicular stomatitis virus replication by amplifying type I interferon signaling and directly binding viral RNA.
2.Study on Chromaticity Characteristics of Gastrointestinal Tumors and Construction of Auxiliary Diagnostic Models
Xiaoyan XU ; Yulin SHI ; Liping TU ; Tao JIANG ; Wen JIAO ; Xiaojuan HU ; Jiatuo XU
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(11):142-148
Objective To analyze the characteristics of facial and tongue chromaticity parameters in patients with gastrointestinal tumors by setting the inspection image characteristics of patients with gastrointestinal tumors as the main research content;To establish an auxiliary diagnostic model for gastrointestinal tumors.Methods One-way ANOVA,t-test,Mann-whitney U test,canonical correlation analysis and Spearman statistical methods were used to analyze the characteristics of inspection image indexes and correlation of tumor markers of the 391 cases in the control group and 359 patients with gastrointestinal tumors.Machine learning methods such as SVM,Random Forest,KNN,Naive Bayes,XG Boost and Ada Boost were used to establish an auxiliary diagnostic model for gastrointestinal tumors.Results In terms of facial indicators,there were differences in F-R,F-G and F-B indicators among the control group,early-stage gastrointestinal cancer patients,and mid-to late-stage gastrointestinal cancer patients,in the comparison of tongue features among,TC-L,TB-L and TB-a of the control group,patients with early gastrointestinal tumors,and patients with intermediate and advanced gastrointestinal tumors showed a gradual downward trend;the AUC of the auxiliary diagnosis model of gastrointestinal tumor disease based on the chromaticity parameters of face tongue image constructed by Ada Boost algorithm was 0.930.Conclusion The auxiliary diagnostic model of gastrointestinal diseases constructed by facial and tongue images has good diagnostic effect,which can provide objective data support for in-depth exploration of the complex relationship between diagnosis and disease.
3.Ultrasound diagnosis and prognosis of congenital hepatic hemangioma in fetuses and newborns: analysis of 14 cases
Xiaoyan WENG ; Yongming XUE ; Juan JIANG ; Gang WEN
Chinese Journal of Perinatal Medicine 2025;28(4):306-312
Objective:To investigate the ultrasound characteristics and outcomes of congenital hepatic hemangioma (CHH).Methods:A retrospective study was conducted on 14 cases of CHH diagnosed by prenatal ultrasound and postnatal mother-infant rooming-in ultrasound examination at Women and Children's Hospital Affiliated to Ningbo University from April 2021 to March 2024. Prenatal and postnatal ultrasound findings, clinical manifestations, treatments, and outcomes of these cases were analyzed.Results:Among the 14 cases, the male-to-female ratio was 1∶1; six cases were preterm infants, including two low birth weight infants. Ten cases were diagnosed by prenatal ultrasound, and four with no abnormality in the prenatal ultrasound findings were identified through postnatal abdominal ultrasound. Eleven cases had a single hepatic lesion, and three cases had multiple lesions. Ten cases had lesions in the right lobe of the liver, three had lesions in the left lobe, and one had both lobes involved. One case presented with a giant hepatic hemangioma. The echogenicity of hepatic hemangioma lesions varied, including hyperechoic, hypoechoic, and heterogeneous echopattern. Two cases were complicated by arteriovenous fistulas. All 14 cases underwent regular ultrasound examinations and were followed up to an average of (1.2±0.9) years old, ranging from 42 d after birth to 4 years old. Eight cases received medication, while six cases were treated conservatively. One case developed progressive severe pulmonary hypertension and heart failure after birth, which was unresponsive to medication. The patient received interventional embolization one month after birth and recovered well after the surgery. The latest follow-up ultrasound findings showed that the lesions in seven cases had completely disappeared, among which five cases were solitary lesions in the right lobe of the liver, mostly 10-20 mm in size, with the largest being 33 mm×24 mm, all of which were treated conservatively. One case of single lesion in the right lobe of the liver, measuring 37 mm × 28 mm, was treated with oral propranolol and the lesion disappeared after the age of one. One case had multiple lesions in the left and right lobes of the liver. After intervention, oral propranolol was continued, and the lesions disappeared at the age of 2. And the other seven cases were still under follow-up.Conclusions:Ultrasound has high accuracy and specificity for diagnosing CHH. Close postnatal follow-up and timely management result in good outcomes and prognosis.
4.Two sample Mendelian randomization study of causal relationship between education level and depression
Chengxin SUN ; Yinghao JIANG ; Xiaoyan WANG
China Modern Doctor 2025;63(8):18-20
Objective To analyze causal relationship between education level and the occurrence of depression by using two sample Mendelian randomization(MR)study method.Methods The data of education level and depression were extracted from the Genome-Wide Association Study database,and the two-sample MR analysis was conducted,and sensitivity analysis was performed using the leave-one-out method.Results Ultimately,58 single nucleotide polymorphisms were successfully included.The results of bidirectional MR analysis showed that increase in education level can reduce the risk of depression(OR=0.95,95%CI:0.92-0.98,P<0.01).MR-Egger regression and sensitivity analysis results showed that there was no horizontal pleiotropy in included single nucleotide polymorphisms(P>0.05).Conclusion The risk of developing depression decreases with increasing education level.
5.Current situation and prospect of public hospital operation management under the background of high-quality development:qualitative analysis of literature using NVivo14
Jinxuan ZHANG ; Zhonghao LIU ; Xiaoyan JIANG ; Xu ZHANG
Modern Hospital 2025;25(2):270-273
With the ongoing reform of medical insurance policies and the growing prevalence of private hospitals,domes-tic public hospitals must explore a suitable development path tailored to their operational and management requirements.Aligning with the principles of high-quality development,this study identifies shortcomings in public hospital operation and management across five key areas:management systems,budget and cost management,business process management,performance manage-ment,and information system construction.Targeted solutions are proposed to facilitate the high-quality development of public hospitals.
6.Mechanism of tetrahydrocurcumin in improving kidney injury in mice with type 2 diabetes mellitus based on transcriptomics
Junyu MA ; Chunmei ZHANG ; Yang JIANG ; Mengyao LI ; Xiaoyan BI ; Fuli YA
Journal of China Medical University 2025;54(6):493-499
Objective To investigate how dietary supplementation with tetrahydrocurcumin(THC)improves kidney injury in type 2 dia-betic mellitus(T2DM)and its mechanism of action using transcriptome sequencing(RNA-seq).Methods C57BL/6J mice were randomly assigned to the control,T2DM,and T2DM+THC groups.After a high-fat meal and streptozotocin injection,the body weights and fasting blood glucose levels of each mouse with T2DM were measured.Hematoxylin and eosin staining,Oil red O staining,and RNA-seq were performed to examine kidney pathology,lipid deposition,and differentially expressed genes,respectively,in the mice.Results Mice in T2DM group exhibited significantly higher fasting blood glucose levels(P<0.001),renal tubule degeneration,glomeruli enlargement,disordered epithelial cells,and increased kidney lipid deposition after 12 weeks compared with those of the control group.THC adminis-tration alleviated all these conditions(P<0.001).RNA-seq analysis revealed significant gene expression variations among the control,T2DM,and T2DM+THC groups.THC may protect against T2DM-induced kidney injury and lipid deposition by regulating the cell cycle(apoptosis),P53 signaling pathway,and PPARγ signaling path way,as indicated by Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analyses.In mice with T2DM,THC intervention may upregulate the expression of Cd36,Lpl,PPARγ,and Plin4 genes in renal tissues,while downregulating Ccnb1,Ccnb2,Cdk1,Bub1,and Cdc25c gene expressions.The proteins encoded by the four upregulated genes interact,as do those encoded by the five downregulated genes.Conclusion THC administration improves fasting blood glucose levels,reduces renal damage,and decreases fat deposition in mice with T2DM.The processes may involve decreasing apoptosis,blocking the P53 signaling pathway,and activating the PPARγ signaling pathway.
7.Comparative analysis of social skills and problem behaviors between children and adolescents with ASD and ADHD
Li SONG ; Xiaoru JIANG ; Qin ZHOU ; Zenghe YUE ; Jiaxue LIU ; Ke XU ; Yuxin QIAN ; Nana QIU ; Jing XU ; Xiaoyan KE
Chinese Journal of Behavioral Medicine and Brain Science 2025;34(4):316-322
Objective:To explore the characteristics of social skills and problem behaviors of children and adolescents with autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), as well as the association with core symptoms.Methods:A total of 409 patients aged 5-18 years old with ASD or ADHD in the outpatient department of Nanjing Brain Hospital from 2023 to 2024, and 344 children and adolescents with typical development(TD) were recruited.All participants were matched in a ratio of 1∶1∶1 (ASD∶ADHD∶TD) according to gender and age, and 97 participants were included in each group for analysis.The Chinese version of the social skills improvement system rating scales(SSIS-RS-C) was used to evaluate social skills and problem behaviors, and autistic child behavior checklist(ABC), childhood autism rating scale(CARS), the Chinese version of the social communication questionnaire(SCQ) and the Chinese version of Swanson, Nolan, and Pelham, version Ⅳ scale-parent form(SNAP-Ⅳ) were used to evaluate the core symptoms of ASD and ADHD, respectively. SPSS 26.0 software was used to perform variance, Chi-square test, Spearman correlation analysis and multivariate Logistic regression analysis.Results:The social skills score of ASD group was lower than ADHD group ((61.53±24.26) vs (80.89±15.19), P<0.05), while the problem behavior score of ASD group was higher than ADHD group ((38.82±11.92) vs (34.00±12.45), P<0.05). In ASD group, the scores of ABC, CARS and SCQ were negatively correlated with the score of social skills ( r=-0.26--0.55, P<0.05). In ADHD group, the total score and each subscale of SNAP-Ⅳ were positively correlated with the score of problem behavior ( r=0.25-0.65, P<0.05). Multivariate Logistic regression analysis showed that empathy was a negative influencing factor of ASD ( B=-0.246, OR=0.782, P<0.05), and hyperactivity/inattention was a positive influencing factor of ASD ( B=0.589, OR=1.802, P<0.01), while only hyperactivity/inattention was a positive influencing factor of ADHD( B=0.779, OR=2.180, P<0.01). Conclusion:Children and adolescents with ASD and ADHD both have defects in social skills and problem behaviors, and these defects are associated with the core characteristics of their respective diseases.
8.Lipid Bilayer Fluidity Regulates CD40L-Mediated Cell Contact Interface Formation
Jinhui MA ; Jingjing FENG ; Xiaoyan JIANG ; Xiaoting DONG ; Xiaoxi SUN ; Jiangguo LIN ; Ying FANG ; Jianhua WU
Journal of Medical Biomechanics 2025;40(5):1303-1308,1324
Objective To study how lipid bilayer fluidity modulates the interaction between β1 integrin and CD40L,as well as the formation of CD40L-mediated tumor cell contact interfaces.Methods Supported lipid bilayers(SLB)with different fluidities were prepared through adjusting the 1,2-dioleoyl-sn-glycero-3-[N-(5-amino-l-carboxypentyl)iminodiacetic acid]succinyl nickel salt(DGS-NTA)content.The functionalization of lipid bilayers was achieved by anchoring fluorescently labeled CD40L molecules onto the membrane surface.The contact interface formation of PC9 cells on the functionalized lipid bilayers was observed through confocal fluorescence imaging and fluorescence recovery after photobleaching(FRAP)experiments,and data of two dimensional(2D)reaction kinetics of β1 integrin and CD40L were extracted from Zhu-Golan plots.Results The diffusion coefficient of molecules in lipid bilayer was negatively correlated with DGS-NTA content.High fluidity of lipid bilayer promoted CD40L accumulation at cell contact interface and expanded the cell contact area.The 2D dissociation constants(2D Kd)of β1 integrin-CD40L complexes were approximately 13,31 and 65 molecules/μm2 for the three lipid bilayers with high,moderate and low fluidities,respectively.Conclusions High fluidity of lipid bilayers significantly facilitates diffusion and aggregation of CD40L to the cell contact interface,thus enhancing β1 integrin-CD40L interaction and the stability of cell contact interfaces.
9.Design and application of a multidisciplinary collaborative intelligent prevention and treatment system for orthopedic thrombophilia
Kaibing ZHANG ; Hui LUO ; Xiaoqun FANG ; Xiaoyan JIANG ; Jiangyu HU ; Min CHEN
Chinese Journal of Practical Nursing 2025;41(25):1945-1952
Objective:To construct a multidisciplinary collaborative intelligent prevention and treatment system for orthopedic thrombophilia based on advanced intelligent analysis technology and to evaluate its application effectiveness in the management of orthopedic thrombophilia.Methods:Established a clinical multidisciplinary medical team guided by early warning management and human-computer interaction theory, and builded a multidisciplinary collaborative intelligent prevention and treatment system for orthopedic thrombophilia based on intelligent analysis technology.Adopting a prospective pre-and post control study method, 674 orthopedic inpatients at the Second Affiliated Hospital of Nanchang University from February 2021 to October 2022 were selected as study participants by convenient sampling method and divided into a control group (308 cases) and an observation group (366 cases) according to their admission periods. The control group underwent conventional management methods for thrombophilia. In contrast, the observation group utilized a multidisciplinary collaborative intelligent prevention and treatment system for orthopedic thrombophilia for intelligent management methods. The two groups were compared regarding risk assessment rates, assessment accuracy, assessment efficiency, dynamic assessment completion rate, knowledge awareness rates, implementation rates of multidisciplinary collaborative preventive measures, and thrombophilia incidence rates.Results:The multidisciplinary collaborative intelligent prevention and treatment system for orthopedic thrombophilia mainly included four personnel ports (doctor end, nurse end, patient or caregiver end, medical quality control end) and eight modules (patient intelligent scoring, risk grading warning, dynamic evaluation of prevention contraindications, prevention measure decision-making, health education, inpatient data monitoring, department indicator statistics, medical management). Both groups of patients completed the study. There were 238 males and 70 females in the control group, aged (42.83 ± 8.69) years old. There were 278 males and 88 females in the observation group, aged (42.35 ± 8.13) years old. The risk assessment rate, assessment accuracy rate, and dynamic assessment completion rate of the observation group for thrombophilia were 100.00% (366/366), 98.90% (362/366), and 100.00% (366/366), respectively, all higher than the control group's 94.15% (290/308), 90.58% (279/308), and 91.55% (282/308), and the differences were statistically significant ( χ2=21.99, 24.88, 32.16, all P<0.01). The knowledge awareness rate of preventing thrombophilia among high-risk patients in the observation group was 95.90% (211/220), the implementation rates of basic prevention, physical prevention, drug prevention, and combined prevention in the multidisciplinary collaborative prevention measures were 87.37% (173/198), 97.72% (215/220), 39.09% (86/220), 46.37% (102/220), and 27.73% (61/220), respectively, all higher than the control group's 85.86% (170/198), 24.74% (49/198), 30.81% (61/198), and 12.12% (24/198), and the differences were statistically significant ( χ2 values were 9.81-20.19, all P<0.05). The risk assessment time for the observation group was (3.95 ± 1.03) minutes, and the incidence of thrombophilia was 1.91% (7/366), both lower than the control group's (9.56 ± 1.65) minutes and 7.47% (23/308), with statistically significant differences ( t=53.78, χ2=6.33, both P<0.05). Conclusions:The application of the multidisciplinary collaborative intelligent prevention and treatment system for orthopedic thrombophilia has improved the implementation rate of prevention and treatment interventions by medical staff, increased job satisfaction, and also enhanced the awareness rate of prevention knowledge among patients, thereby improving the management status of thrombophilia in orthopedic inpatients.
10.Potential profile analysis and influencing factors of spousal psychological reaction in young and middle-aged patients with breast cancer
Weilian JIANG ; Xiaoyan LIANG ; Xinmeng HAN ; Yuanfang WU ; Lipeng HUANG ; Xuelei CHEN
Chinese Journal of Practical Nursing 2025;41(27):2111-2118
Objective:To explore different types of psychological reactions of spouses of young and middle-aged breast cancer patients and their influencing factors based on potential profile analysis, so as to provide reference for targeted intervention in clinical practice.Methods:A cross-sectional investigation method was used to select the spouses of middle-aged and young patients with breast cancer who were hospitalized in the Second Affiliated Hospital of Guilin Medical University, Quanzhou County People's Hospital, and Bobai County People's Hospital from January 2023 to June 2024. General Data Questionnaire, Spousal Psychological Response Scale of Breast Cancer Patients, Perceived Partner Responsiveness Scale and Perceptive Social Support Scale were used to investigate. The potential profile analysis of spousal psychological reaction of young and middle-aged breast cancer patients was carried out, and the influencing factors of different categories were analyzed by ordered multiple Logistic regression.Results:A total of 232 questionnaires were distributed, and 211 valid questionnaires were collected, with an effective response rate of 91.0%.The spouses of 211 middle-aged and young patients with breast cancer were 30-59 (43.25 ± 2.58) years old. The total psychological response score was (69.96 ± 8.36). The low psychological response high coping group accounted for 24.6% (52/211), the moderate psychological response group accounted for 33.2% (70/211), and the high psychological response low coping group accounted for 42.2% (89/211). The results of ordered multiple Logistic regression analysis showed that cumulative care time, tumor stage of patients, perceived partner responsiveness, and perceived social support were the influencing factors of potential categories of psychological responses of spouses of young and middle-aged breast cancer patients ( OR values were 0.014-0.304, all P<0.05). Conclusions:There is heterogeneity in the psychological reactions of spouses of young and middle-aged breast cancer patients. According to the characteristics of the classification, the nursing staff should formulate targeted intervention strategies, focusing on improving the perceived partner responsiveness, establishing an effective social support system, and reducing the level of psychological response.

Result Analysis
Print
Save
E-mail