Establishment of the “Happy Reading Club” was to create a personal reading space for undergraduates. The reading situation of undergraduates was analyzed with the creation processes of “Happy Reading Club” summa-rized.The reading popularizing activities were described, including questionnaire investigation of reading, sign of DIY “tree”, and recommendation of classic booklist, with the existing problems pointed out.

The JMJD family is an important group of histone demethylase. JMJD2B belongs to one of its family members,and is a JMJD containing a JmjC domain. It mainly regulates chromatin structure,transcription and cell appearance. Recent studies from domestic and foreign have demonstrated that JMJD2B protein is high expressed in human malignant tumors,such as liver cancer,gas-tric cancer,breast cancer,kidney cancer,and skin cancer. Moreover,it also shows that JMJD2B is involved in the occurrence,develop-ment,migration,infiltration,and proliferation of malignant tumors.

Objective: To observe the activation of microglia and the changing rule of inflammatory cytokine as IL-6, IL-10 and nuclear factor-κB (NF-κB) in experimental rabbits after spinal cord ischemia reperfusion (SCIR) injury in order to provide theoretical basis for post-conditioning time. Methods: Rabbit SCIR injury model was established by thoracic aorta balloon occlusion. 54 New Zealand male adult white rabbits were divided into 9 groups: Sham group (the animals received balloon implantation without occlusion), SCIR-0h group (reperfusion was conducted at 0 hour of spinal cord ischemia), SCIR-1h, -2h, -3h, -8h, -24h,-48h and -72h groups. n=6 in each group. The number of normal and apoptosis neurons, the levels of Iba-1, IL-6, IL-10 and NF-κB in spinal tissue were examined and compared among different groups respectively. Results: The number of normal neuron was decreasing with the extended reperfusion time, TUNEL-positive neuron began to increasing in SCIR-8h group and the peak was reached in SCIR-24h group. The expression of Iba-1 began to elevating in SCIR-2h group and the peak was obtained in SCIR-8h group; NF-κB began to rising in SCIR-3h group and the peak was observed in SCIR-8h group; both IL-6 and IL-10 arrived the peak in SCIR-24h group. The expressions of NF-κB, IL-6 and IL-10 were positively related to Iba-1 level. Conclusion: Microglia activation had dynamic changes in experimental SCIR rabbits and the expression levels of NF-κB, IL-6 and IL-10 were positively to microglia activation; post-conditioning time at front and back to microglia activation may reduce neuron injury.

Objective:To explore the possible related factors of Beh?et's disease complicated with tendinitis, in order to better understand the etiology and development mechanism so to guide clinical diagnosis and treatment.Methods:The clinical data of patients with Beh?et's disease complicated with tendonitis treated at Department of Rheumatology and Immunology of Lanzhou University Second Hospital from October 2018 to September 2019 were retrospectively reviewed and related literature were reviewed.Results:Two patients were diagnosed as Beh?et's disease. Foot pain occurred during the treatment. Ultrasound showed tendonitis, and the corresponding treatment relieved the symptoms.Conclusion:Tendons may be involved and presents as a chronic change in patients with Beh?et's disease. In patients with rheumatic diseases, attention should be paid to the correlation between the disease and tendonitis. Aggressive treatment can prevent adverse consequences.

In recent years,the tumor microenvironment(TME)has garnered significant attention from scientists.It is a com-plex system composed of tumor cells,cancer-associated fibroblasts(CAFs),immune cells,blood vessels,extracellular matrix,sur-rounding supportive tissues and their metabolic environment.Two fundamental characteristics of this system are immune escape and metabolic changes(the shift from aerobic to anaerobic metabolism of glucose,leading to lactate production).Although lactate has tra-ditionally been considered a metabolic"waste"product in the TME,it is now widely recognized that the increase in lactate and the acidification of the tumor microenvironment play key roles in tumor development and progression,including immune escape,tissue in-vasion/tumor metastasis,angiogenesis and tumor drug resistance.Therefore,studying the regulatory mechanisms of lactate metabo-lism,immune suppression,angiogenesis,and tumor drug resistance in the TME can provide a theoretical basis and practical evidence for new therapeutic strategies targeting the TME.

Cloning of flanking sequences of double-copy gene is a challenge in molecular biology. We developed a method to solve this problem by combining an optimized inverse PCR (iPCR) with TAIL-PCR. First, Southern blotting analysis was used to determine a proper restriction enzyme that could obtain proper-length restriction fragments that contained the target gene. Then optimized iPCR was performed to amplify the restriction fragments that contained the separated copies of the gene. Based on the obtained sequences, TAIL-PCR was performed to amplify further flanking regions of the gene. With this method, we obtained all of the EcoR I restriction fragments (2.2-5.1 kb) and Hind III restriction fragments (8.5-11.7 kb) of mitochondrial atpA gene in cytoplasmic male sterile (CMS) line and maintainer line of Upland cotton. The results showed that this method was an efficient approach to clone flanking sequences of double-copy gene.
Chromosome Walking ; Cloning, Molecular ; Gene Expression Regulation, Plant ; Genes, Mitochondrial ; Genes, Plant ; genetics ; Gossypium ; genetics ; Plant Proteins ; genetics ; metabolism ; Polymerase Chain Reaction ; methods ; Terminal Repeat Sequences

OBJECTIVES: This study examined the associations between adverse childhood experiences (ACEs) and diabetes within a social-ecological framework, incorporating personal and environmental unfavorable conditions during childhood from family, school, and community contexts. METHODS: Data were obtained from the China Health and Retirement Longitudinal Study (2014 life history survey and 2015 survey), including 9,179 participants aged ≥45 years. ACEs were collected through self-report questionnaires, and participants were categorized based on the number of distinct ACEs experienced (0, 1, 2, 3, or ≥4 ACEs). Diabetes was defined by biomarkers, self-reported diagnosis, and treatment status. Logistic regression was conducted to explore the associations between ACEs and diabetes. Subgroup analyses were conducted by gender, age, and obesity status. RESULTS: Compared with participants without ACEs, those exposed to any ACE (odds ratio [OR], 1.19; 95% confidence interval [CI], 1.01 to 1.40), 3 ACEs (OR, 1.32; 95% CI, 1.07 to 1.62) and ≥4 ACEs (OR, 1.29; 95% CI, 1.07 to 1.56) had an increased risk of diabetes. For each additional ACE, the risk of diabetes increased by about 5%. Regarding the source of ACEs, those originating from the family (OR, 1.23; 95% CI, 1.08 to 1.41) were associated with diabetes. In terms of specific ACE types, family members with substance abuse (OR, 1.23; 95% CI, 1.01 to 1.52), emotional abuse (OR, 1.28; 95% CI, 1.12 to 1.46), and poor parental relationship (OR, 1.25; 95% CI, 1.09 to 1.43) were associated with diabetes. CONCLUSIONS ACEs, particularly those originating from the family, were associated with diabetes. Interventions aimed at preventing and mitigating ACEs are essential for the early prevention of diabetes.

Objective:To understand the overall development and dynamic change trend of scientific research input-output efficiency of a tertiary hospital in Xinjiang from 2016 to 2021, so as to provide reference and basis for optimizing hospital scientific research configuration and improving scientific research efficiency.Methods:The BCC model of Data Envelopment Analysis (DEA) method is combined with Malmquist index method for analysis and evaluation.Results:Within 6 years, the average value of comprehensive technical efficiency of nursing units has not reached 1.The total factor productivity of nursing units was unstable, showing an alternating rise and fall trend, with a fluctuation range of 0.749~1.140.Conclusions:The overall efficiency of scientific research in clinical departments of hospitals is not high. Hospitals should implement multi-level scientific research evaluation, form a dynamic evaluation system for scientific research, reasonably optimize and supervise the investment and utilization of scientific research resources, improve the scientific research management system, enhance the scientific research awareness of researchers, promote technological progress of researchers, and thereby improve scientific research efficiency.

Background::The clinical characteristics of patients with the comorbidities of hypertension and coronary artery disease (HT-CAD) and atrial fibrillation (AF) are largely unknown. This study aimed to investigate the prevalence of AF in patients with HT-CAD and clinical characteristics of patients with both HT-CAD and AF.Methods::This cross-sectional study was conducted in Chinese People’s Liberation Army General Hospital in Beijing, China, and included 20,747 inpatients with HT-CAD with or without AF from August 2008 to July 2018. We examined the overall prevalence, clinical characteristics, comorbidity profiles, treatment patterns, and blood pressure (BP) control of patients with both HT-CAD and AF. Multivariate logistic regression was used to investigate the associations of cardiovascular risk factors with AF in patients with HT-CAD.Results::The overall prevalence of AF in patients with HT-CAD was 4.87% (1011/20,747), and this increased with age; to be specific, the prevalence in women and men increased from 0.78% (2/255) and 1.02% (26/2561) at the age of <50 years to 8.73% (193/2210) and 10.28 % (298/2900) at the age of ≥70 years, respectively. HT-CAD patients who had AF had a higher prevalence of cardiovascular-related comorbidities than those without AF. Multivariate logistic regression showed that age, gender (male), body mass index, heart failure, and chronic kidney disease were independently associated with the risk of AF in patients with HT-CAD. For those with both HT-CAD and AF, 73.49% (743/1011) had a CHA 2DS 2-VASc score of ≥4, and only about half of them had the BP controlled at <140/90 mmHg, which indicated a high risk of thromboembolism and stroke. The use of oral anticoagulation increased during the study period (10.00% [20/200] in 2008 to 2011 vs. 30.06% [159/529] in 2015 to 2018, P < 0.01), but remained at a relatively low level. Conclusions::AF is highly prevalent among patients with HT-CAD. Patients with both HT-CAD and AF have a higher prevalence of cardiovascular-related comorbidities, lower BP control rate, and lower use of oral anticoagulation.

Objective To investigate the status of thriving at work among junior nurses,and to analyze the influencing factors,so as to provide theoretical bases for promoting the job growth of junior nurses and improving the level of thriving at work.Methods From January to March 2023,431 junior nurses from 3 tertiary hospitals in Xinjiang Uygur Autonomous Region were selected as the research subjects.Questionnaire survey were conducted through the General Information Questionnaire,the Thriving at Work Scale,and the Job Crafting Scale.The univariate analysis and multiple linear regression were used to analyze the influencing factors of thriving at work among junior nurses.Results A total of 431 nurses with low seniority completed the survey.The total score of thriving at work is(35.46±6.74)score.Multiple linear regression analysis showed that age,education level and job remodeling score were the factors affecting the job prosperity of junior nurses(P＜0.05).Conclusion The thriving at work of junior nurses was at a moderate level.Nursing managers should strengthen the benign guidance of junior nurses,provide sufficient resource support,improve the level of job remodeling to promote the thriving at work of junior nurses and maintain the stability of organizational development.