Identifying protein fold is an important issue in protein structure research. Based on the classification of SCOP1.65,17 Globin-like proteins from four homology families (

Objective: To investigate the screening results of adolescent scoliosis in Chuzhou City, Anhui Province, and analyze the influencing factors for scoliosis, so as to provide insights into the prevention and control of scoliosis among adolescents. Methods: Students were selected from six primary and middle schools in Chuzhou City using the stratified random cluster sampling method from April to June 2023. Demographic information, daily behaviors and postures, and exercise status were collected through questionnaire surveys. Scoliosis was screened and diagnosed according to the Screening for Abnormal Spinal Curvature in Children and Adolescents. Influencing factors for scoliosis among primary and middle school students were identified using a multivariable logistic regression model. Results: A total of 1 823 questionnaires were allocated, and 1 768 effective questionnaires were recovered, with an effective response rate of 96.98%. There were 537 primary school students, 1 000 junior high school students and 231 senior high school students, with an average age of (13.40±1.92) years. There were 948 male students (53.62%) and 820 female students (46.38%). A total of 131 cases of scoliosis were screened positive, with a positive rate of 7.41%. The results of multivariable logistic regression analysis showed that gender (female, OR=1.759, 95%CI: 1.135-2.727), body mass index (OR=0.593, 95%CI: 0.538-0.654), sleeping position (side lying, OR=0.598, 95%CI: 0.377-0.951; prone lying, OR=2.336, 95%CI: 1.201-4.545), frequency of reading in bed (often, OR=2.099, 95%CI: 1.201-3.670), way of carrying backpack (shoulders, OR=0.580, 95%CI: 0.370-0.908), and exercise level (OR=0.428, 95%CI: 0.296-0.618) were influencing factors of scoliosis among primary and middle school students. Conclusion The positive rate of scoliosis screening among primary and middle school students in Chuzhou City was 7.41%, which was influenced by gender, age, body mass index, sleeping posture, reading in bed, way of carrying backpack and exercise level.

Objective To observe and identify the microorganism isolated from diseased and dead Ctenogobius gymnauchen cultured in seawater near the Daya Bay of south China sea.Methods GDLAMI-1210 strain was isolated from the diseased Ctenogobius gymnauchen(Bleeker).We applied physiological and biochemical characteristics in the bacterial classification.In order to confirm the results,we amplified a 1438 bp sequence of GDLAMI-1210's 16 S rRNA(HM 362434)and compared with other sequence in GenBank,and followed by artificial infection.Results The GDLAMI-1210 strain was Gram-negative and in a shape of short rod with single polar flagellum.The homology analysis and phylogenetic study showed that the 16 S rRNA sequence of GDLAMI-1210 has the highest similarity to Vibrio sp.espec Vibrio vulnificus,showing 99% identity.Conclusions To our knowledge,this is the first report that the causative pathogen,Vibrio sp,leads to the mortality of Ctenogobius gymnauchen(Bleeker).

Objective To observe the protective effect of pretreatment with wortmannin against pancreas and liver injuries indued by severe acute pancreatitis(SAP) in rats and investigate its mechanism.Methods Fifty-four SD rats were randomly divided into 3 groups: control group(C group),SAP group(P group) and SAP+wortmannin group(PW group)(n=18 per group). SAP model was induced by retrograde infusion of 50g/L sodium taurocholate into the biliopancreatic duct of rats,except C group in which sodium taurocholate was replaced by normal saline. Serum level of tumor necrosis factor-alpha(TNF-?)、 alanine aminotransferase(ALT)、aspartate aminotransferase(AST)、and nuclear factor-kappa B(NF-?B)in liver were detected. Histopathology of liver and pancreas was studied.Results In P group, serum levels of TNF-?、ALT、AST and NF-?B in liver were significantly elevated(P

At present,the various levels of safety evaluations of traditional Chinese medical (TCM) injections were in force in post-marketing clinical researches,while the process quality is guaranteed with difficulty.Therefore,it is requisite to call for technical guidance.By drawing lessons from the international experience of drug marketing safety evaluation and the related methods,we proposed the key techniques of quality control for clinical safety evaluation of TCM injections from the three aspects:preparation,implementation and summarization of researches,combining with the characteristics of TCM injections.The key techniques contained some scientific problems,ethics,publicity,data management,statistical analysis,specification report,etc.This paper comprehensively introduced the requisite technologies and methods over research quality,laying a foundation for the studies of post-marketing clinical safety evaluation of TCM injections.