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Objective:To analyze the changing trend of articles, authors and citation indexes in Chinese Journal of Behavioral Medicine and Brain Science(CJBMBS), so as to provide basis and guidance for further academic quality and editing and proofreading quality improving, and striving to build high-quality scientific and technological journal.Methods:Chinese Medical Journal Network and Wanfang database were used to obtain the information of articles published from 2009 to 2021.The citation indexes of the CJBMBS and the discipline journals of " neurology and psychiatry" were obtained from the natural science volume of the Citation Report (Core Edition) of Chinese Scientific and Technological Journals from 2002 to 2021.All data were analyzed by Excel 2010.Results:The CJBMBS published 187-314 articles per year from 2015 to 2021, and the annual number of articles decreased year by year.The average number of pages per article was 3.66-6.13 pages/article, showing an increasing trend year by year.Since 2015, the CJBMBS set up 3-7 key topics every year, and published 6.4%-16.2% articles of the annual.From 2009 to 2020, the average citation volume of magazine articles was 12.8-27.9, showing an increasing trend year by year.The average number of authors per article was basically stable at 4-6.From 2001 to 2020, the core impact factor of the CJBMBS was 0.188-1.327, with a wave like change and an overall upward trend.The total frequency of core citations was 155-2 836, with a rapid increase from 2001 to 2009, a stable at 2 500 from 2007 to 2017, and a downward trend after 2014.Compared with average level of the core journals of the discipline " neurology and psychiatry" , the core impact factor and the core total citation frequency of the CJBMBS from 2009 to 2020 were both significantly higher.From 2009 to 2020, the fund paper ratio of CJBMBS was 0.42-0.84, showing an upward trend.Conclusion:The citation indexes of CJBMBS are in the forefront of the discipline in recent years.In the future, we should pay more attention to the academic quality of papers and further expand the influence of the journal.
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In the past 30 years since its inception, the Chinese Journal of Behavioral Medicine and Brain Science has been constantly pragmatic and innovative, and adhered to the implementation of a series of strong journal plans.The editors taken the construction of high-quality scientific and technological journals as an opportunity, the Chinese Journal of Behavioral Medicine and Brain Science focuses on improving the core competitiveness of journals, expanding the international influence of journals, strengthening the digital construction of journals and improving editor ability to create high-quality scientific and technological journals.It has achieved fruitful results.In the future, the Chinese Journal of Behavioral Medicine and Brain Science will continue to adhere to the principle of " academic first, quality first" , grasp the implementation of the " China Brain Plan" and " Healthy China Action" , adhere to integrity and innovation, continue to create a brand of journals with higher academic influence, and further drive the development of disciplines.
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Objective:To analyze the characteristics of papers on Chinese Journal of Behavioral Medicine and Brain Science based on F5000, so as to provide reference for topic selection planning, soliciting contributions, soliciting contributions and mining high-quality manuscript sources.Methods:The papers selected from Chinese Journal of Behavioral Medicine and Brain Science from 2012 to 2019 were selected as the research objects.The paper magazine published by Chinese Journal of Behavioral Medicine and Brain Science and Wanfang database were used as information sources.The selected year, publication year, fund distribution, high publishing provinces and institutions, and cited frequency were statistically analyzed.Results:From 2012 to 2019, F5000 collected 79 papers in Chinese Journal of behavioral medicine and brain science, which published in 2007-2018.The percentage of fund papers was 82.27%, the percentage of national fund papers was 37.97%, and the average number of fund projects was 1.58.The high produced institutions were concentrated in Jiangsu, Shandong, Chongqing, Shanxi and Beijing.The ratio of cooperation in institutions was 53.2%.The ratio of cooperation in authors was 96.20%.The number of citations was 1 253 , and the average number of citations per article was 15.86.The total citation frequency was 2 404, and the average citation frequency per article was 30.43.Seventy-one articles were included to analyse the key words.The total number of key words was 293, and the average number of keywords per article was 4.13.It mainly focused on emotional disorders, cognitive function, psychological assessment, brain function and structure.Conclusions:Chinese Journal of Behavioral Medicine and Brain Science is relatively stable in terms of fund paper ratio, ratio of cooperation in authors and core author team.It is necessary to further tap the core authors, promote multi-disciplinary and field cooperation, strive for excellent author resources and manuscript resources, so as to improve the core competitiveness of the magazine.
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Objective@#To analyze the trend of citation index of Chinese Journal of Behavioral Medicine and Brain Sciences(CJBMBS) from 2011 to 2018, and compare to the average level of Chinese Medical Association(CMA) series journals, so as to provide basis for improving academic quality and journal influence.@*Methods@#Trend analysis on citation index of CJBMBS from 2011 to 2018 and comparison with the average level of Chinese Medical Association series journals were conducted by Microsoft Excel 2010.@*Results@#From 2011 to 2018, the core impact factor(0.849-1.151) and ratio of foundation-supported papers(0.550-0.810) of CJBMBS showed an upward trend, while the core total citation(1 783-2 836) showed a downward trend.The core total citation, core impact factor and ratio of foundation-supported papers of CJBMBS were higher than the average level of CMA series journals(1 355-1 699, 0.497-0.890, 0.335-0.460), but the core other-citation rate was lower than the average level of CMA series journals (0.81-0.85).@*Conclusion@#The CJBMBS is at a high level among the core journals of Chinese science and technology, and more attention should be paid to the problem of high self-citation rate.
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Cerebrovascular disease,Alzheimer's disease,Parkinson's disease and other chronic encephalopathy has become a worldwide public health problem.Cognitive impairment,including mild cognitive impairment to dementia,is closely related to chronic encephalopathy,especially cerebrovascular diseases.Early detection,early diagnosis,early treatment of cognitive impairment has become the focus of the research,in order to reduce the development of dementia,improve the quality of life and reduce the burden of disease.This article elaborates the research progress of cognitive impairment from the aspects of pathological mechanisms,risk factors,clinical diagnosis and strategy prevention and control,and the arguments of domestic experts.
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Objective To reproduce a stable animal model of brain death in pigs, observe the change regularity of cerebral oxygen metabolism during the process of brain death, and to evaluate the significance and value of cerebral oxygen metabolism parameters for the diagnosis of brain death. Methods Twelve landrace pigs were used to create the brain death models using modified method of increasing epidural intracranial pressure (ICP). The mean arterial pressure (MAP) and ICP were monitored continuously during the process. The pigs were divided into four groups according to cerebral perfusion pressure (CPP) decreasing degree during brain death, namely CPP normal group and CPP decreasing 0%-30%, 30%-70%, and 70%-100% groups. Blood gas analysis of the external carotid artery and internal jugular vein were monitored discontinuously. The changes in cerebral oxygen metabolism parameters, including external carotid artery-internal jugular vein bulb oxygen content difference (AJDO2), internal jugular bulb-external carotid artery carbon dioxide partial pressure difference (DPCO2) and DPCO2/AJDO2 ratio, were observed. Results Brain death model were successfully reproduced in 12 experimental pigs. With MAP and ICP monitoring, the models at different stages of CPP could be repeatedly induced. The levels of AJDO2 and DPCO2 were increased gradually and then decreased, while the ratio of DPCO2/AJDO2 was constantly increased with the decrease of CPP. The level of AJDO2 in CPP decreasing 0%-30%group was significantly higher than that in CPP normal group [(5.86±1.21)% vs. (3.92±0.64)%], the levels of DPCO2 in CPP decreasing 0%-30% and CPP decreasing 30%-70% groups were significantly higher than those in CPP normal group [mmHg (1 mmHg = 0.133 kPa): 10.33±1.83, 11.48±2.32 vs. 6.11±1.43], and the ratios of DPCO2/AJDO2 in CPP decreasing 30%-70% and CPP decreasing 70%-100% groups were significantly higher than those in CPP normal group and CPP decreasing 0%-30% group (2.81±0.53, 4.12±1.07 vs. 1.57±0.64, 1.62±0.81). All the differences above were statistically significant (all P < 0.05). Conclusions With the decrease of CPP, cerebral oxygen metabolism showed a regular change during brain death. DPCO2 combined with DPCO2/AJDO2 is a reliable blood gas analysis index indicating intracranial hypoperfusion, which has certain reference value for the determination of brain death.
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To analyze the mortality risk of stroke in China by literature search.The mortality rate of stroke (age standardized) in China has declined in recent years.The mortality rate of stroke which increases with age is higher in rural areas than in urban areas,and is higher in men than in women in China.There are obvious regional differences and seasonal differences in the mortality of stroke in China.Different subtypes of stroke have different death characteristics.Low or high temperatures can increase the risk of mortality of stroke.With the change of epidemiological characteristics,the risk factors of mortality of stroke in China are also changing.Through the epidemiological study of stroke death,the mortality risk of stroke can be researched effectively,the epidemiological characteristics of stroke can be mastered,and the direction of prevention and treatment of stroke can be understood.Individualized and multi factor intervention for unhealthy lifestyle,unhealthy behavior and metabolic cardiovascular risk factors can promote the establishment of stroke prevention and control strategy in China.
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Objective To analyze the papers published in Journal of Chinese Behavioral Medicine and Brain Science(JCBMBS) from 2009 to 2014 so as to know well of the characteristics of published papers and the progress of the journal.Methods Based on the published magazines,Wanfang database and the Magtech system,bibliometric analysis was conducted to analyze the quantity,types,authors,cooperation,citations and the funds of all the papers published from 2009 to 2014.Results A total of 2 343 papers were published from 2009 to 2014 with the average 390.50 items per year,32.54 items per tissue and 0.34 items per page.It was stable in columns setting and publishing types while the original papers accounted for more than 70％ every year.Zero fund-supported papers decreased year by year and the funds were 1.41-1.83 per article while the ratio of national funds supported papers were 20％-31％.It had a steady author group and the high produced institutions maintained stable.The ratio of cooperation in institutions were 45％-58％.The ratio cooperation in authors were 95.45％-97.09％ and it was high and steady.The citations were 12.45-18.48 per article which increased year by year.Conclusion From 2009 to 2014,the annual published articles on JCBMBS decrease,the paper density decreases and the citations increase year by year.It is relatively steady in columns setting,core authors,ratio of fund-supported papers and cooperation.
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<p><b>OBJECTIVE</b>To study the relationship of basic fibroblast growth factor (bFGF) and signal transducer and activator of transcription 3(STAT3) in glioma apoptosis and possible mechanisms of its interaction.</p><p><b>METHODS</b>Two glioblastomamultiforme (GBM) cell lines: U87 (wild-type p53) and U251 (mutant p53) were used in this study and divided into normal control group, mock group and experiment group.Small interfering RNA-carried recombinant lentivirus, LV-bFGFsiRNA and LV-STAT3siRNA, targeting bFGF and STAT3 were constructed respectively. After 48 hours of lentivirus transfection, small molecular inhibitors were used to block specific signaling pathways, AG490 20 µmol/L blocking JAK, LY294002 20 µmol/L blocking PI3K/Akt pathways for 24 hours, 48 hours and 72 hours, respectively. Then, apoptosis, changes in apoptosis-related proteins and mitochondrial membrane potential were detected through the methods of flow cytometry, protein chip and confocal microscopy, respectively.Groups were compared using single factor analysis of variance (One-way ANOVA).</p><p><b>RESULTS</b>Western blot results revealed the levels of Tyr705 and Ser727 phosphorylationin reduced in a time dependent manner by blocking JAK and PI3K/Akt pathway respectively. The results of flow cytometry showed that the apoptosis rate in normal control group, mock group, experiment group were 17.97% ± 0.24%, 18.26% ± 0.88%, 46.57% ± 1.63% in U87 cells and 15.94% ± 1.18%, 16.88% ± 0.17%, 39.34% ± 0.87% in U251 cells, respectively. There was no statistically significant change between the normal control group and the mock group (P > 0.05) , while when compared with the experiment group, both group showed statistically significant difference (F = 697.41, 729.58, both P < 0.05). The results of protein chip demonstrated that protein expression of Bad, Caspase3, Cytochrome C, p27 were higher and XIAP was lower in the experiment group compared with the normal control group and mock group. Also, confocal microscopy could detect apoptosis and mitochondrial membrane potential reduced significantly in the experimental group compared with the normal control group and the mock group.</p><p><b>CONCLUSIONS</b>bFGF mainly interacts with STAT3 tyrosine site-pSTAT3(Tyr705) to influence the level of STAT3 phosphorylation;blocking bFGF/STAT3 signaling pathway can induce glioma cell apoptosis through mitochondrial pathway.</p>
Subject(s)
Humans , Apoptosis , Brain Neoplasms , Metabolism , Cell Line, Tumor , Cytochromes c , Fibroblast Growth Factor 2 , Metabolism , Glioma , Metabolism , Mitochondria , Phosphatidylinositol 3-Kinases , Phosphorylation , RNA, Small Interfering , STAT3 Transcription Factor , Metabolism , Signal Transduction , Transfection , TyrphostinsABSTRACT
Objective To establish a stable and reliable model of brain death in swine, and to provide a more stable model for investigating pathomorphology in brain tissue and for studying transplantation immunology during brain death. Methods Base on the classic methodology of increasing epidural intracranial pressure, Codman intracranial pressure moni-toring probes were implanted in landrace pigs invasively. According to the relationship between ICP and MAP, brain death models were established by increasing intracranial pressure slowly and intermittently, with real-time monitoring of the intra-cranial pressure. Results Among twelve experimental landrace pigs, one died from anesthetic accident, while the rest elev-en were successfully established as brain death models. With effective respiratory and circulatory support, those brain death models can be maintained for (31.3 ± 4.7) h. Brain death model establishement is a stable and reliable process demonstrated by transcranial Doppler, EEG, ECG, mean arterial blood pressure and other monitoring methods. After brain death is con-firmed, animal models can be maintained for a long time. Conclusion Our methodology of inducing brain death model un-der ICP monitoring is stable and easy to be standardized. It can also provide a more stable model for studying brain tissue pathomorphology and transplantation immunology.
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Objective To analyze the articles and authors published in Journal of Chinese Behavioral Medicine and Brain Science(JCBMBS) in 2012.Methods By using the bibliometric statistical methods,all papers published in JCBMBS in the whole year of 2012 were analyzed,including the paper amount,the paper column,the published style of papers,the institute distributions and the area distributions of the first authors,the foundation supported papers amount,the author amount,the citation amount and the published delay.Results 375 papers were published in JCBMBS in 2012,31.25 papers were published in an average issue,and one article included 3.06 pages averagely.The paper density was 0.327 and the information density was 5.21.The main style of published papers was original article,which accounted for 79.7％,and the least style was experts forum articles,which accounted for 2.4％.The amount of clinical research articles were 129,the hygienic articles were 89 and the basic research articles were 80.The area distributions of the first author were wide and imbalance.The top 6 provinces of the most published paper amounts in 2012 were Shandong,Jiangsu,Guangdong,Beijing,Anhui and Henan,where published paper amounts in total were 207 papers,and accounted for 55.2％ of the total papers of the whole year.There were 244 articles supported by various foundations and accounted for 65.06％ of the total papers of the whole year,in which 30.93％ was supported by the national foundations.The average author amount of the published papers,the average citation amount and the average published delay were 4.71 authors,15.58 indexes and 161.5 days respectively.12 corresponding authors had published 3 or more than 3 articles,and 37 corresponding authors had published 2 articles in the year.The top fifteen institutes of the most paper amounts in the periodical had published 145 articles,accounting for 38.7％ of the total amount of the papers.Conclusion The JCBMBS have an aboundant information resource;the main style of the published papers is original article;the clinical researches are the most in all columns.There are higher foundation supported papers and steady authors of this periodical.
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Objective To further investigate the relationship between apolipoprotein E(APOE) genotype and trait anxiety in patients with coronary heart disease (CHD).Methods Use the state-trait anxiety inventory (STAI) to investigate the state anxiety and trait anxiety of 107 CHD patients.According the score of TAI,the CHD patients were divided into CHD with high trait anxiety group ( n=39)and low trait anxiety group(n=68).The genotypes and alleles of apolipoprotein E gene was detected in all CHD patients and 50 healthy control subjects with the polymerase reaction(PCR) and restriction fragment length polymorphisms(RFLP) technique.Correlation analysis and logistic regression analysis were used.Results Apolipoprotein E gene showed positive relationship with trait anxiety score( OR =9.251,95％ CI2.726 ～ 18.266).F4 allele entered the regression equaltion Y =30.252 + 0.048X3 (P ＜ 0.05 ).Conclusion The results suggest the polymorphisms of Apolipoprotein E e4 allele may be associated with the trait anxiety symptom.
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Objective Analysis Chinese Journal Of Behavioral Medicine And Brain Science articles (CJBMBS) in 2009 year. Methods All the articles in CJBMBS which were published periodically on 12 issues in 2009 distribute were taken as the object, papers such as the Notices,Posters and Conferences were not included.Analysis the number of articles published, the article columns, the articles published style and the quotation quantity and so on. Results The CJBMBS in 2009 year altogether published 445 pieces papers, 12 issues, 1152 pages. Each issue carries articles 37.08 pieces equally and each article averages 2.59 pages. The density of each article is 0.3863,the information density is 6.181. The foundation investigative manuscripts account for 18.20%;the clinical investigative manuscripts account for 34.38%; the sanitary precaution manuscripts accounts for 28.09% ;the psychological behavior appraisal class manuscripts account for 6.07%;the monograph class manuscript accounts for 4.72; Summarizes 8.09%. The quotation quantity are 5252,each article' s quotation averages 11.80;The quotation quantity differs greatly, review articles' are the highest to be 34.67, while the short articles' are the lowest to be 10.43. The Pryse index mean value is 58.13%. The review articles' cited frequency is lowest to be 22.52% ,and that of short article report is highest to be 68.78%;the average self cited frequency is 17.86%.Conclusions CJBMBS in 2009 has plentiful information resources;among the total published articles papers are the chief.The quotation quantity per article is higher than average quotation quantity in scientific article in China. The Pryse index is higher than the mean value of various scientific and technology disciplines. Self cited frequency is moderate.
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<p><b>OBJECTIVE</b>To investigate the suppressive effect of resveratrol on growth of U251 human glioma cells and its correlated mechanism.</p><p><b>METHOD</b>U251 human glioma cells were treated with resveratrol at various concentrations, MTT assay was used to determine the inhibitory rate of cell proliferation, FCM to detect the cell apoptosis, the expressions of Bcl-2, Bcl-XL, STAT3 and CyclinD1 were analysed by immunohistochemistry and Western blot to examine the expression of Bcl-2, Bcl-XL, STAT3, CyclinD1, Caspase-3 and Bax.</p><p><b>RESULT</b>After treatment with resveratrol, MTT assay showed the growth of U251 cells was inhibited in dose-dependent and time-dependent manners, apoptosis of cells advanced stage was built up, immunohistochemical staining displayed decreased the expression of Bcl-2, Bcl-XL, STAT3 and CyclinD1 and Western blot showed that resveratrol decreased the expression of Bcl-2, Bcl-XL, STAT3 and CyclinD1, and built up Bax and Caspase-3.</p><p><b>CONCLUSION</b>It is possible that downregulated the expression of Bcl-2, Bcl-XL, but upregulated Bax and Caspase-3, and the indication was obviously in dose-dependent and time-dependent manners.</p>