Objective To analyze the interaction between PML protein and TAB1 protein using bioinformatic approaches and experimentally verify the results.Methods Using Rosetta software,a 3D model of TAB1 protein was constructed through a comparative modeling approach;the secondary structure of PML protein was retrieved in the PDB database and its crystal structure and 3D structure were resolved.Zdock 3.0.2 software was used to perform protein-protein docking of PML and TAB1,and the best conformation was extracted for molecular structure analysis of the docking model.The interaction between the two proteins was detected using immunoprecipitation in α-MMC-treated M1 inflammatory macrophages.Results When 6IMQ of PML was used as the docking site,PML protein formed 3 salt bridges,6 hydrogen bonds and 6 hydrophobic interactions with TAB1 proteins;when 5YUF of PML was used as the docking site,PML protein formed 1 hydrogen bond,3 electrostatic interactions and 9 hydrophobic interactions with TAB1 proteins,and both of the docking modes formed good molecular docking and interactions.In the M1 inflammatory macrophages treated with α-MMC for 4 h,positive protein bands of PML and TAB1 were detected in the cell lysates in PML-IP group.Conclusion PML protein can interact strongly with TAB1 protein.

Objective To analyze the interaction between PML protein and TAB1 protein using bioinformatic approaches and experimentally verify the results.Methods Using Rosetta software,a 3D model of TAB1 protein was constructed through a comparative modeling approach;the secondary structure of PML protein was retrieved in the PDB database and its crystal structure and 3D structure were resolved.Zdock 3.0.2 software was used to perform protein-protein docking of PML and TAB1,and the best conformation was extracted for molecular structure analysis of the docking model.The interaction between the two proteins was detected using immunoprecipitation in α-MMC-treated M1 inflammatory macrophages.Results When 6IMQ of PML was used as the docking site,PML protein formed 3 salt bridges,6 hydrogen bonds and 6 hydrophobic interactions with TAB1 proteins;when 5YUF of PML was used as the docking site,PML protein formed 1 hydrogen bond,3 electrostatic interactions and 9 hydrophobic interactions with TAB1 proteins,and both of the docking modes formed good molecular docking and interactions.In the M1 inflammatory macrophages treated with α-MMC for 4 h,positive protein bands of PML and TAB1 were detected in the cell lysates in PML-IP group.Conclusion PML protein can interact strongly with TAB1 protein.

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

Objective To systematically research the policies and core contents of World Health Organization (WHO) and United Nations Educational, Scientific and Cultural Organization (UNESCO) documents on policies, guidelines and standards for health-promoting schools and health services. Methods These policy documents included Making Every School a Health-promoting School: Implementation Guidelines, WHO Guidelines on School Health Services, and Making Every School a Health Promoting School Global Standards and Indicators, which construct a conceptual and policies framework for health-promoting schools. In perspective of health service system, this study systematically explored the policies, guidelines and standards of WHO and UNESCO on health-promoting schools and health services, as well as the role of health-promoting school component systems in promoting the health of children and how physical activity can be an important area of health-promoting schools. Results The Health Promoting Schools Initiative is an important area of research for the WHO health services. Making Every School a Health-promoting School: Implementation Guidelines primarily serves students aged five to 19, teachers and other staff in schools. WHO Guidelines on School Health Services cover a variety of activity types including health promotion, health education, preventive interventions, clinical assessment and health services management. Making Every School a Health Promoting School Global Standards and Indicators covers eight global criteria and thirteen specific areas in the areas of policy resources, curriculum and environment, and community engagement. Conclusion WHO and UNESCO have proposed a series of policies related to building health-promoting schools, which focus on child health and advocate the promotion of child and adolescent health, public health, education, social and economic development through schools to achieve the goal of safeguarding the health rights of children and adolescents and meeting health needs. Following the WHO Guidelines on School Health Services and Making Every School a Health Promoting School Global Standards and Indicators, it proposed to incorporate educational and physical education tools into the school health service system.

Objective To systematically analyze the World Health Organization Rehabilitation Competency Framework (RCF) theoretical framework, methodology and its application in the field of rehabilitation.Methods We systematically analyzed RCF conceptual framework and key characteristics, and discussed how to apply the RCF in the fields of human resource planning, education program and curriculum system, and vocational competency standards and certification criteria for rehabilitation human resources.Results The RCF encompasses five domains, naming practice, professionalism, learning and development, management and leadership, and research. Rehabilitation professionals' performance is the result of the interaction of their core values and beliefs, competencies, activities, knowledge, and skills. The RCF can be used to plan rehabilitation human resources, establish competency-based rehabilitation education programs and curriculum systems, and develop competency certification standards and licensure accreditation standards.Conclusion This study analyzed background, content and implementation framework of RCF, and systematically discussed the theories and methods related to how to use the RCF to construct national rehabilitation human resources development plans, develop rehabilitation education programs and curriculum systems based on the RCF, and establish certification and assessment standards for rehabilitation human resources.

Objective:To explore the application of high-throughput sequencing (HTS) technology in pathogens detection for spinal infection.Methods:From January 2019 to May 2020, a total of 41 patients including 31 males and 10 females with an average age of 59.7±11.9 years (29-75 years) were suspected of spinal infections. There were 37 patients with local pain, 15 with fever (≥38 ℃) and 18 with neurological dysfunction. The infected sites were as follows, 4 cases of cervical spine, 8 cases of thoracic spine and 29 cases of lumbar spine. There were 36 patients met the surgical indications and underwent open debridement, bone grafting, fusion and internal fixation, while the other 5 patients underwent conservative treatment (three received drug therapy and two were transferred to the internal department for chemotherapy). Lesions obtained from open surgery patients were underwent pathology and HTS examination. In 5 cases with conservative treatment, two of them underwent CT guided percutaneous puncture for samples, while one case underwent ultrasound guided percutaneous puncture for pus, one case for venous blood, and one case received lumbar puncture for cerebrospinal fluid. The samples were sent for pathological and HTS examination, while liquid specimens were sent for bacterial culture and HTS. The sensitivity and specificity of HTS results were determined according to pathological examination which was regarded as the "gold standard". Based on HTS results combined with the clinical manifestations, imaging examination and pathological results of the patients, targeted antibiotics or anti-tuberculosis drugs were selected for postoperative drug therapy. Patients with bacterial infection received anti-infection treatment for 3 months after operation. For tuberculosis patients, "tetrad" (isoniazid+rifampicin+pyrazinamide+ethambutanol) anti-tuberculosis treatments were underwent for one year. Inflammation indicators from the blood samples were observed before and after treatment, including white blood cell count (WBC), C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR). These indicators were used to monitor disease progression and the curative effects. All patients were followed up for at least 3 months after surgery.Results:A total of 41 patients with suspected spinal infection were included in this study. The HTS pathogen detection results were obtained within 48 h. For the initial 5 patients, first-generation sequencing verification was conducted with coincidence rate 100%. Further, no further verification was conducted in the rest patients. Among the 41 cases, a total of 26 cases had positive results with a positive rate of 63.4%(26/41). Among them, thirteen cases were with mycobacterium tuberculosis (31.7%) and 6 cases with staphylococcus (14.6%). Fungi and Brucellosis were diagnosed in 2 cases respectively, accounting for 4.9% respectively. The test were negative in 15 patients (36.6%), including 2 patients with tumor or tumor-like lesions (1 hematologic tumor and 1 eosinophilic granuloma). A total of 38 patients underwent pathological examination, which confirmed 7 cases of suppurative infection, 12 cases of tuberculosis, 2 cases of tumor or tumor-like lesions and the remaining 17 cases of inflammatory lesions. The sensitivity and specificity of HTS were 80%(16/20) and 55.6% (10/18) with positive predictive value (PPV) 66.7% (16/24) and negative predictive value (NPV) 71.4% (10/14). All patients were followed up for 3 months. The inflammation indicators of blood at 3 months were all lower than that at admission. WBC decreased from (7.50±3.26)×10 9/L at admission to (6.22±2.53)×10 9/L at 3 months after treatment without statistically significant difference ( t=1.082, P=0.290). The CRP decreased from (32.2±34.1) mg/L to (4.5±10.5) mg/L, and ESR from (44.2±26.5) mm/1 h to (18.6±12.1) mm/1 h with statistically significant difference ( t=8.963, P<0.001; t=5.421, P<0.001). Conclusion:High-throughput sequencing technology can be used in detection of spinal infection pathogens, due to its relatively high positive rate, satisfied sensitivity and good diagnostic value.

A novel coronavirus pneumonia outbreak in the world. The epidemic of the new coronavirus pneumonia has been preliminarily controlled successfully in China. At this time, how to construct the clinical laboratory in the hospital? This artical puts some forward thoughts, such as improve the construction of biological safety protection ability, detection ability, test platform construction, scientific research ability construction, personnel training and clinical communication ability, etc. These above advices could provide reference for the development direction of the clinical laboratory in post epidemic era.

A novel coronavirus pneumonia outbreak in the world. The epidemic of the new coronavirus pneumonia has been preliminarily controlled successfully in China. At this time, how to construct the clinical laboratory in the hospital? This artical puts some forward thoughts, such as improve the construction of biological safety protection ability, detection ability, test platform construction, scientific research ability construction, personnel training and clinical communication ability, etc. These above advices could provide reference for the development direction of the clinical laboratory in post epidemic era.

OBJECTIVE:To determine the content of phenolic acids from Anemone altica,and optimize its extraction technolo-gy. METHODS:HPLC was used to determine the contents of mono-ferulyl tartaric acid and ferulic acid from A. altica;using the total contents of 2 index components as index,volume fraction of extraction solvent,extraction solvent volume,extraction times and extraction time as factors,orthogonal test was used to optimize extraction technology,and verification test was conducted. RE-SULTS:The contents of mono-ferulyl tartaric acid and ferulic acid were 0.059%,0.0025%,respectively;the optimal extraction technology was as follow as 30% ethanol 600 mL added to 20 g medicinal material,extracted twice,90 min every time. In verifi-cation test,the average contents of 2 components in extract were 0.2971%(RSD=3.64%,n=3),0.0041%(RSD=5.11%,n=3). CONCLUSIONS:A method for contents determination of mono-ferulyl tartaric acid and ferulic acid from A. altica is estab-lished;optimized extraction technology is stable and feasible.

Objectives:To understand the current situation of premenstrual syndrome (PMS) and type D personality in female college students,and to explore the relationship between them.Methods:Totally 856 female college students were assessed with the Premenstrual Syndrome Scale (PMSS,those with total score of 6 or higher as having PMS) and Type D Personality Scale 14 (DS-14,those negative emotion and social inhibition factor with total score of 10 or higher as having type D personality).Result:A total of 280 students were detected with PMS,and the rote was 32.7％.Totally 272 students were detected with the type D personality,and the rote was 31.8％.The total score of DS-14 and the score of 2 factors were higher in PMS group than in non-PMS group (Ps ＜0.001).The rate of PMS was lower in type D personality group than in non-type D personality group (11.76％ vs.25.34％,P ＜ 0.001).Conclusions:The occurrence of premenstrual syndrome may be related to the type D personality.The evaluation of personality characteristics should be taken into consideration when formulating the intervention program.