In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.

Objective To screen Cuproptosis genes and characteristic genes for differential prognosis in acute mye-loid leukemia(AML)and explore their prognosis in AML as well as their biological roles and correlations in the immune and tumor microenvironment.Methods AML clinical,transcriptome,genomic,and copy number data were downloaded from three major databases,TCGA,GEO,and UCSC,and Cuproptosis genes were collected from published studies.From the perspective of multiomics,the effects of Cuproptosis gene and characteristic gene on survival,immunity,tumor microenvironment,stem cell correlation and drug sensitivity were studied by various bioinformatics methods,meta-analysis and secondary typing.Results One Cuproptosis gene was identified as a differential prognostic gene in AML and five characteristic genes were identified as influencing the prognosis of AML patients by influencing Cuproptosis,and a prognostic model was established.The differential genes were mainly concentrated in mitochondrial activity,REDOX enzyme and energy metabolism.In terms of immunity,macrophage M0,neutrophils,activated memory CD4 T cells and Tregs were positively correlated with risk score,while macro-phage M2,resting mast cells,immature CD4 T cells,helper follicular T cells and memory B cells were negatively correlated with risk score.In terms of tumor microenvironment,the immune cell score of the low-risk group was lower than that of the high-risk group,and in the total score,the tumor microenvironment score of the low-risk group was also lower than that of the high-risk group,indicating that the tumor purity of the high-risk group was lower than that of the low-risk group.However,there was no significant association between stem cells in the high-risk and low-risk groups,and a total of 14 drugs were found to be sensitive to treat AML.Conclusion Cuproptosis gene and characteristic gene are closely related to immune and tumor microenvironment in AML by constructing a prognostic model of AML.

Objective:To investigate the pathogenic role and possible mechanism of NADPH oxidase 4 (Nox4) in type 1 diabetic keratopathy mouse models.Methods:Forty Nox4 knockout ( Nox4-/-) heterozygous male mice were selected and 120 age- and sex-matched wild-type C57BL/6 ( Nox4+ /+ ) mice were selected as controls. Nox4-/- and Nox4+ /+ mice were randomized into diabetic group (DM group) and non-DM group by random number method.Type 1 DM model was established in DM groups by intraperitoneal injection of streptozotocin.The DM and non-DM groups of Nox4+ /+ mice were randomized into regular feed group and Nox4 inhibitor GKT137831 (GKT) supplementary feed group by random number method.At 16 weeks after modeling, tear secretion of mice in different groups was measured by the phenol red thread test.Corneal epithelial integrity was evaluated by fluorescent staining.Changes in corneal never fiber density were observed by the in vivo laser scanning confocal microscopy.Reactive oxygen species (ROS) products in corneal epithelium were assayed by CellROX staining.The expressions of E-Cadherin and nuclear factor-κB (NF-κB) proteins were detected by immunofluorescence staining.Central corneal nerve fiber density was examined by flatmount staining with TUBB3 antibody.The use and care of laboratory animals complied with ARVO statement.The study protocol was approved by Laboratory Animal Care Committee of Xi'an Jiaotong University (No.XJTULAC201301). Results:In Nox4+ /+ mice, the tear secretion was (2.40±1.18)mm/minute in DM group, which was significantly less than (5.30±1.02)mm/minute in non-DM group ( P<0.01).The tear secretion was (4.19±0.63)mm/minute in DM group of Nox4-/- mice, which was significantly more than that in DM group of Nox4+ /+ mice ( P<0.05).Significant difference was found between (2.23±0.83)mm/minute of regular feed group and (4.02±0.71)mm/minute of GKT supplementary feed group ( P<0.01).In Nox4+ /+ mice, the DM group showed significantly increased corneal staining score, reduced corneal nerve fiber density, increased fluorescence intensity of ROS in corneal epithelium, weakened fluorescence intensity of E-Cadherin protein expression, and enhanced fluorescence of NF-κB protein expression compared with non-DM group.In Nox4-/- mice and mice fed with GKT supplementary feed, the increased fluorescence of ROS and decreased fluorescence of E-Cadherin protein expression were seen in the corneal epithelium of the DM groups compared with non-DM groups.In Nox4-/- mice and mice fed with GKT supplementary feed, NF-κB protein fluorescence was weak in corneal epithelial cells in DM groups, which was similar to that in non-DM groups.Immunofluorescence staining of corneal flatmount showed that the density of TUBB3-stained nerve fibers in DM group of Nox4+ /+ mice was significantly lower than that in non-DM group of Nox4+ /+ mice, and there was no significant reduction of nerve fibers in the corneal stromal layer in DM group of Nox4-/- mice or mice fed with GKT supplementary feed. Conclusions:Nox4 is involved in the pathogenic process of diabetic keratopathy, and its mechanism may be related to oxidative stress-induced aggregation of ROS products and activation of NF-κB-mediated inflammatory responses.

In the context of the emphasis on the claims of multiple subjects in fourth-generation educational evaluation, the subjective experience of students has gradually become one of the key contents of educational evaluation. However, there is still a vague understanding of the conceptual source, specific definition, and measurement indicators of the student experience theory, and a more systematic theoretical system has not yet been formed. With the UE user experience thinking in the business field as the core meta-theory, this article integrates value-added evaluation and the idea of three-source flow, elaborates on the core concept connotation of compound student experience teaching evaluation, and builds a five-dimensional evaluation model for student experience with "aesthetic experience, interactive experience, emotional experience, behavioral experience, and discursive experience" as the first-level indicators based on literature research, expert interviews, and multi-round group discussions. It is hoped that student evaluation will force teachers to improve the contents and form of teaching and help to achieve breakthrough reform of the teaching system as a whole.

In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.

In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.

In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.

In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.

In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.

In recent years,public hesitancy to vaccinate has come to the fore and can hinder the advancement of immunization programs.It is important to increase public confidence in vaccines and to rationally and effectively promote the immunization behavior of the population.Based on behavioral economics theory,it combines the anchoring effect,loss aversion,two-systems theory,and the herd effect to explore the irrational factors and decision-making preferences behind the public's vaccination decisions,and then proposes discourse strategies for effective boosting to increase the public's confidence in vaccination.