Objective: To explore the correlation between Candida albicans and the development of oral leukoplakia (OLK), and to provide a basis for improving the pathogenic mechanism of the malignant transformation of OLK. Methods: Oral microbiome data were obtained from public databases (NCBI BioProject, PRJNA788378; GEO, GSE227919), and bioinformatic methods were employed to evaluate the correlation between Candida albicans infection and OLK. Approval was obtained from the institutional Medical Ethics Committee. A tissue microarray was constructed using samples collected from an OLK clinical cohort. Hematoxylin and eosin (H&E) staining and periodic acid-Schiff (PAS) staining were performed to analyze the relationship between the Candida albicans detection rate and clinicopathological features. Approval was obtained from the institutional Animal Ethics Committee. A mouse model was established by combining 4-nitroquinoline-1-oxide (4NQO) in drinking water with oral inoculation of Candida albicans (4NQO + Candida albicans group), while mice treated with 4NQO in drinking water and PBS served as the control group (4NQO + PBS group). The degree of epithelial dysplasia was compared between the two groups to assess the impact of Candida albicans infection on lesion progression (defined in this study as the progression from mild/moderate epithelial dysplasia to severe dysplasia/carcinoma in situ or invasive squamous cell carcinoma). Results: Bioinformatic analysis revealed that the detection rate of Candida albicans in OPMDs and OLK tissues was significantly higher than that in the healthy control group. Staining results of clinical samples demonstrated that Candida albicans colonized OLK lesions; compared with Candida albicans-negative patients, positive patients exhibited a state of high-grade progression. Animal experiments indicated that, compared with the 4NQO + PBS group, the degree of oral epithelial dysplasia in the 4NQO + Candida albicans group was significantly exacerbated, and the malignant transformation rate was higher, suggesting that Candida albicans promotes the high-grade progression of OLK. Conclusion Candida albicans exhibits a increasing trend during the malignant progression of the OLK. It aggravates the degree of epithelial dysplasia in OLK and promotes its transformation into high-grade lesions, suggesting that Candida albicans plays a crucial promoting role in the high-grade progression of OLK.

Objective This study aims to explore the association between non-suicidal self-injury(NSSI)and suicide attempts(SA)in adolescents and the mediating effect of cognitive flexibility.Methods A total of 218 depression patients with NSSI who met the Diagnostic and Statistical Manual of Mental Disorders,5th Edition(DSM-5)diagnostic criteria for NSSI were enrolled.Patients were divided into SA group(n=105)and non-SA group(n=113)according to the presence or absence of SA in the last one year.The adolescent non-suicidal self-injury assessment questionnaire(ANSAQ)and the Wisconsin card sorting tests(WCST)was used to assess the frequency of NSSI and cognitive flexibility,respectively.A mediation model was constructed to conduct path analysis,and the product distribution method was utilized to test the mediation effect.Results The difference between SA group and non-SA group in NSSI(20.1±10.7 vs.14.7±9.1)and WCST scores[correct responses percentage(67.3％±14.2％vs.72.9％±12.2％),error responses(39.8±20.3 vs.31.6±17.9),perseverative response(6.7±3.8 vs.5.3±2.9),and non-perseverative errors(37.6±21.0 vs.28.9±18.1)]were significant(P<0.05).Dichotomous logistic regression analysis showed that the frequency of NSSI(OR=1.051,95％CI:1.021-1.082)and the score of perseverative response(OR=1.100,95％CI:1.008-1.199)were significantly associated with suicidal behavior among adolescents with NSSI(P<0.05).Moreover,perseverative response partially mediated the association between NSSI and SA(95％CI of Za×Zb:0.0003-0.0168).Conclusion High NSSI and low cognitive flexibility are risk factors for suicide attempts in NSSI adolescents and NSSI may also affect SA indirectly by lowering cognitive flexibility.

Game-based psychological assessment utilizes game mechanisms and elements to enhance partic-ipants'motivation and improve measurement accuracy,but similar to traditional methods,it mainly focuses on static results.By integrating game-based psychological assessment with artificial intelligence technology,this paper propo-ses the paradigm of intelligent psychological assessment based on interactive environment.With analyzing dynamic process data within the game,this paradigm can accurately depict the participants'actions and results in the interac-tive context,more effectively representing individual psychological states and behavioral characteristics.This new paradigm demonstrates advancements and significant potential for development in terms of demand,data collection,and analysis techniques.

Objective To explore the expert consensus on perinatal care management of infants with congenital heart disease(hereinafter referred to as"Consensus")in order to promote the standardization of integrated nursing.Methods The literature was systematically searched and several discussions were organized within the group to compile the first draft of the Consensus.From January to March 2024,20 experts in the clinical nursing,nursing management,clinical medicine and other fields of congenital heart disease were solicited through 2 rounds of Delphi,and 8 experts were invited to conduct a validation to revise the items to form the final Consensus.Results The recovery rates of the 2 rounds of questionnaires were 100％;the experts'authority coefficient was 0.89;the Kendall's W were 0.172,0.211,with statistical significance(P＜0.05).The Consensus included 8 first-level subjects,namely prenatal examination and consultation,postpartum screening,standardized referral,preoperative nursing,intraoperative nursing,postoperative nursing,other disease screening,health education and discharge follow-up.Conclusion The Consensus is scientific and rigorous,and it can provide a reference basis for clinical nursing staff to carry out the care and management of newborns with congenital heart disease.

Objective This study aims to explore the association between non-suicidal self-injury(NSSI)and suicide attempts(SA)in adolescents and the mediating effect of cognitive flexibility.Methods A total of 218 depression patients with NSSI who met the Diagnostic and Statistical Manual of Mental Disorders,5th Edition(DSM-5)diagnostic criteria for NSSI were enrolled.Patients were divided into SA group(n=105)and non-SA group(n=113)according to the presence or absence of SA in the last one year.The adolescent non-suicidal self-injury assessment questionnaire(ANSAQ)and the Wisconsin card sorting tests(WCST)was used to assess the frequency of NSSI and cognitive flexibility,respectively.A mediation model was constructed to conduct path analysis,and the product distribution method was utilized to test the mediation effect.Results The difference between SA group and non-SA group in NSSI(20.1±10.7 vs.14.7±9.1)and WCST scores[correct responses percentage(67.3％±14.2％vs.72.9％±12.2％),error responses(39.8±20.3 vs.31.6±17.9),perseverative response(6.7±3.8 vs.5.3±2.9),and non-perseverative errors(37.6±21.0 vs.28.9±18.1)]were significant(P<0.05).Dichotomous logistic regression analysis showed that the frequency of NSSI(OR=1.051,95％CI:1.021-1.082)and the score of perseverative response(OR=1.100,95％CI:1.008-1.199)were significantly associated with suicidal behavior among adolescents with NSSI(P<0.05).Moreover,perseverative response partially mediated the association between NSSI and SA(95％CI of Za×Zb:0.0003-0.0168).Conclusion High NSSI and low cognitive flexibility are risk factors for suicide attempts in NSSI adolescents and NSSI may also affect SA indirectly by lowering cognitive flexibility.

To explore the interaction between ASFV capsid protein M1249L and host from the host cellular perspective,M1249L was selected for constructing the bait plasmid(pGBKT7-M1249L)to screen the bone marrow-derived macrophages(BMDMs)cDNA library.After again co-transform and sequence alignment,20 candidate interacting host proteins were screened,such as IL-1β,CTSB and DNAJA3.And then,co-immunoprecipitation assay was performed to verify the interaction be-tween M1249L and host proteins.GO ontology(GO)and KEGG pathway enrichment analyses re-vealed that biological regulation,cellular communication and response to stimulus and others were enriched in biological processes.And these host proteins could share some pathways,including toll-like receptor signaling pathway and Nod-like receptor signaling pathway.Therefore,the results provides the theoretical basis for further research on the mechanism of ASFV M1249L in viral in-fection and immune regulation.

To explore the interaction between ASFV capsid protein M1249L and host from the host cellular perspective,M1249L was selected for constructing the bait plasmid(pGBKT7-M1249L)to screen the bone marrow-derived macrophages(BMDMs)cDNA library.After again co-transform and sequence alignment,20 candidate interacting host proteins were screened,such as IL-1β,CTSB and DNAJA3.And then,co-immunoprecipitation assay was performed to verify the interaction be-tween M1249L and host proteins.GO ontology(GO)and KEGG pathway enrichment analyses re-vealed that biological regulation,cellular communication and response to stimulus and others were enriched in biological processes.And these host proteins could share some pathways,including toll-like receptor signaling pathway and Nod-like receptor signaling pathway.Therefore,the results provides the theoretical basis for further research on the mechanism of ASFV M1249L in viral in-fection and immune regulation.

Game-based psychological assessment utilizes game mechanisms and elements to enhance partic-ipants'motivation and improve measurement accuracy,but similar to traditional methods,it mainly focuses on static results.By integrating game-based psychological assessment with artificial intelligence technology,this paper propo-ses the paradigm of intelligent psychological assessment based on interactive environment.With analyzing dynamic process data within the game,this paradigm can accurately depict the participants'actions and results in the interac-tive context,more effectively representing individual psychological states and behavioral characteristics.This new paradigm demonstrates advancements and significant potential for development in terms of demand,data collection,and analysis techniques.

Objective To investigate dynamic changes in myocardial protein phosphorylation during the acute phase of myocardial infarction (MI) in mice. Methods Six 8-week-old C57BL/6J mice were randomly assigned to MI model (n＝3) or sham-operated control (n＝3) groups. Cardiac tissues were harvested 72 hours post-intervention for proteomic analysis. Phosphorylation modifications were systematically characterized using liquid chromatography-mass spectrometry (LC-MS). Bioinformatics analyses included differential phosphorylation screening, functional enrichment, hierarchical clustering, and protein-protein interaction network. Results LC-MS identified 1 921 differentially phosphorylated sites (20 tyrosine and 1 901 serine/threonine sites) across 851 proteins. Compared with controls, MI hearts exhibited significant phosphorylation upregulation at 1 545 sites and downregulation at 376 sites (P＜0.05). Conclusions This study delineates MI-associated phosphorylation dynamics, providing mechanistic insights and potential therapeutic targets for acute MI intervention.

ObjectiveTo explore the potential mechanism by which Huangqi Baijiang Yiren decoction （HBY） repairs the intestinal mucosal injury in the rat model of ulcerative colitis （UC） via the miR-21/suppressor of cytokine signaling 1 （SOCS1）/Janus kinase 1 （JAK1）/signal transducer and activator of transcription 6 （STAT6） signaling pathway. MethodsSixty SPF-grade male SD rats were randomly assigned into six groups： blank， model， low-dose （3.68 g·kg^-1） HBY， medium-dose （7.35 g·kg^-1） HBY， high-dose （14.5 g·kg^-1） HBY， and mesalazine （0.035 g·kg^-1）， with 10 rats in each group. The rat model of UC was established in other groups except the blank group by 3% dextran sulfate sodium solution. The rats were administrated with corresponding drugs once a day for 7 consecutive days since the 3th day after modeling. The histopathological changes of the colon were observed by hematoxylin-eosin staining， and the Robarts histopathology index （RHI） was scored. Enzyme-linked immunosorbent assay was employed to measure the levels of pro-inflammatory cytokines ［interleukin （IL）-6， IL-18， IL-1β， and tumor necrosis factor-α （TNF-α）］ in the serum. Real-time PCR was employed to determine the mRNA levels of miR-21， SOCS1， JAK1， and STAT6 in the colon tissue. Western blot was employed to determine the protein levels of SOCS1， JAK1， phosphorylated （p）-JAK1， STAT6， p-STAT6， Occludin， and Claudin-1 in the colon tissue. ResultsCompared with the blank group， the model group showed an increase in disease activity index （DAI） （P<0.01）， shortening of colon length （P<0.01）， severe histopathological damage in the colon tissue， and an increase in RHI， rises in serum levels of IL-6， IL-1β， IL-18， and TNF-α （P<0.01）， up-regulation in mRNA levels of miR-21， JAK1， and STAT6 and protein levels of p-JAK1 and p-STAT6 （P<0.01）， and down-regulation in mRNA and protein levels of SOCS1 and protein levels of Occludin and Claudin-1 （P<0.01）. The treatment with HBY reduced the DAI （P<0.01）， alleviated colon shortening and histopathological damage in the colon tissue， decreased the RHI （P<0.01）， lowered the serum levels of IL-6， IL-1β， IL-18， and TNF-α （P<0.01）， down-regulated the mRNA levels of miR-21， JAK1， and STAT6 （P<0.05， P<0.01）， up-regulated the mRNA level of SOCS1 （P<0.05）， up-regulated the protein levels of SOCS1， Occludin， and Claudin-1 （P<0.05， P<0.01）， and down-regulated the protein levels of p-JAK1 and p-STAT6 （P<0.05， P<0.01）. ConclusionHBY may modulate the miR-21/SOCS1/JAK1/STAT6 signaling pathway to suppress inflammatory responses and restore the intestinal mucosal barrier in UC rats.