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Effect of westernization on oral health among college students of Udaipur City,India
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作者 Piyush Pujara Neeraj Sharma +8 位作者 Rujul Jayeshkumar Parikh Maitri Shah Shachi Parikh Vivek Vadera Manpreet Kaur Isha Makkar Mayur Parmar Pratik Rupakar Shrikant Patel 《Journal of Medical Colleges of PLA(China)》 CAS 2016年第4期194-201,共8页
Background:There is overwhelming evidence that periodontal disease and dental caries affect the majority of populations and that western culture and lifestyle may have a profound influence on oral health,especially in... Background:There is overwhelming evidence that periodontal disease and dental caries affect the majority of populations and that western culture and lifestyle may have a profound influence on oral health,especially in adults.The present study was performed to determine the effect of westernization on the oral health of college students of Udaipur City,Rajasthan.Methods:A descriptive cross-sectional study was conducted among students attending various professional and non-professional bachelor's degree colleges of Udaipur City,Rajasthan,India,from March 2013 to May 2013.Eight hundred students were selected based on a two-stage random sampling procedure.Westernization was assessed by a self-administered structured questionnaire.Periodontal status,dental caries status and malocclusion were assessed according to World Health Organization(WHO) criteria(1997).Statistical analysis was performed using Chi-square and Multivariate logistic regression.The confidence level and level of significance were set at 95% and 5%,respectively.Results:The present study suggested that adverse habits,listening to English music and preferring English food had a significant association with dental caries and periodontal diseases.Malocclusion also showed a significant relationship with consuming English food for snacks and desserts.Multivariate analysis revealed a significantly greater odds ratio(OR) for periodontal disease and dental caries among those who preferred English food for lunch.Conclusion:Based on the results of the present study,there is an association between westernization and oral health. 展开更多
关键词 westernization Periodontal disease Dental caries FOOD
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Analysis on Modernization and Westernization
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作者 Yang Hongyu Lv Xiao 《学术界》 CSSCI 北大核心 2018年第3期225-234,共10页
The differences between modernization and westernization are am biguous,since they share a dialectical relationship. In addition we can best express these differences from an affirm ative point of view and a negative ... The differences between modernization and westernization are am biguous,since they share a dialectical relationship. In addition we can best express these differences from an affirm ative point of view and a negative point of view. Affirm atively,westernization stem s from Europe,and the core of modernization is the western civilization. It was the occident that completed the modernization process,and the progress of the world modernization is the expansion of the occidental modern civilization. Negatively,modernization is a value free concept,and the westernization or Europeanization is a concept with strong value orientation. Although modernization stems from Europe,the occidental civilization is not created by westerners alone. Instead,it comes from the long developm ent and integration of human civilization. The mode of the occidental modernization is not completed yet and needs more explorations and adjustm ents. It seem s that the modernization process is the global expansion of the occidental modern civilization,but as the scale of modernization grows,it will involve more countries with more different characteristics,and it will become further and further from the westernization or Europeanization. 展开更多
关键词 MODERNIZATION westernization EUROPEANIZATION
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Urban Rural Disparity in Westernization Related Cancers and the Increasing Incidence in Parallel with Socioeconomic Development and Urbanization from 2000-2015 among a Rural Chinese Population: An Observational Study
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作者 Denggui Wen Hongtao He +4 位作者 Yuetong Chen Kohei Akazawa Yunjiang Liu Cuizhi Geng Bao’en Shan 《Health》 2020年第5期456-473,共18页
Abstract China used to have great urban rural disparity in socioeconomic development. Since the late 1980s, rapid socioeconomic development and urbanization have been taking place in rural settings. It is epidemiologi... Abstract China used to have great urban rural disparity in socioeconomic development. Since the late 1980s, rapid socioeconomic development and urbanization have been taking place in rural settings. It is epidemiologically established that cancer scale and profile will transit as economy prospers and urbanization develops. However, there are few published studies reporting what changes are undergoing in cancer pattern in Chinese rural settings. Population-based tumor registration data collected by us in urban Shijiazhuang city (available for 2,374,827 people in 2012) and in rural Shexian County (available for 408,995 people since 2000) were used for urban rural comparison of age standardized incidence rate (ASIR) of westernization-related cancers in 2012, and the trend of biennial ASIR of these cancers for 2000-2015 in Shexian County was examined following a decade of rapid socioeconomic development and urbanization. From 1988-2015, the Gross Domestic Product per Capita (GDP) in rural Shexian County increased from 860 to 3000 US$, and urbanization rate from 22.4% to 54.8%. The biennial ASIRs of lung, colorectal, gallbladder cancer and leukemia in both sexes, and that of breast, ovary, thyroid, and kidney cancer in women increased significantly from 2000 - 2015. The increase from 2000-2001 to 2014-2015 in man and women for lung cancer was from 15.9 to 34.7 per 105 (P = 0.05) and 9.6 to 16.7 (P = 0.00), for colorectal cancer from 6.6 to 15.9 (P = 0.00) and 4.0 to 11.7 (P = 0.00), for gallbladder cancer from 0.1 to 2.4 (P = 0.00) and 0.3 to 2.7 (P = 0.00), for leukemia from 2.8 to 7.7 (P = 0.00) and 2.3 to 6.2 (P = 0.00);and in women for cancer of breast from 2.8 to 17.3 (P = 0.00), kidney from 0.2 to 2.4 (P = 0.00), ovary from 0.2 to 4.3 (P = 0.00), and thyroid from 0.2 to 4.2 (P = 0.00). Notwithstanding these increases, their ASIRs in 2012 in Shexian County were still significantly lower than that in Shijiazhuang city. Westernization-related cancer is increasing rapidly in rural China. Comprehensive measures are needed to strengthen prevention to ensure sustainable development. 展开更多
关键词 Urban-Rural Disparity In westernization RELATED CANCER Population Based Tumor Registration SOCIOECONOMIC Development URBANIZATION westernization RELATED CANCER
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Digest the Goodness of Western Culture to Make Chinese Culture Great Again——Taking Cultural Westernization as an Example
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作者 李文祥 《海外英语》 2018年第22期239-241,共3页
Nowadays,the word globalization has become a most exposed word in contexts of economy,culture and politics.Among the three fields,economic globalization has been paid more attention to.In this article,the author inten... Nowadays,the word globalization has become a most exposed word in contexts of economy,culture and politics.Among the three fields,economic globalization has been paid more attention to.In this article,the author intends to discuss the issue of cultural globalization.In detail,he wants to analyze the impacts of cultural globalization in the making of contemporary Chinese culture.First,the author discussed that the cultural globalization is mostly cultural westernization.Second,he explained that cultural westernization is not a monster to Chinese and the construction of modern Chinese culture.Thirdly and lastly,by discussing some significances of western culture,the author suggested those significances of western culture are valuable to be absorbed in the making of Chinese culture great again. 展开更多
关键词 DIGEST GOODNESS of western CULTURE MAKE Chinese CULTURE GREAT AGAIN
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Mechanisms of ENSO's cross-seasonal modulation of winter–spring atmospheric river activity over East Asia
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作者 Yuliang Zhou Wentao Jia +1 位作者 Weimin Zhang Huizan Wang 《Atmospheric and Oceanic Science Letters》 2026年第1期66-71,共6页
In this study,based on MERRA-2 reanalysis data and a multi-algorithm integrated atmospheric river(AR)iden-tification method,the authors reveal the cross-seasonal regulation mechanism of El Niño-Southern Oscillati... In this study,based on MERRA-2 reanalysis data and a multi-algorithm integrated atmospheric river(AR)iden-tification method,the authors reveal the cross-seasonal regulation mechanism of El Niño-Southern Oscillation(ENSO)on winter-spring AR activities in East Asia.The results show that ENSO asymmetrically modulates AR ac-tivity through teleconnection and hysteresis effects,and has significant enhancement/inhibition effects on ARs in different regions.At the onset of El Niño,enhanced southwesterly flow at the western edge of the western Pacific subtropical high(WPSH)leads to enhanced AR activity in the western Pacific,and anomalous southerly winds in the Indian Ocean promote northward transport of water vapor in the Arabian Sea and Bay of Bengal.With a three-month lag,the weakening and eastward retreat of the WPSH weakens the low-latitude AR activity,but persistent southerly winds in the Bay of Bengal maintain the AR activity over Southwest China.The mid-to high-latitude AR response exhibits delayed dynamics,initially dominated by the synergistic effect of the southward deviation of the upper-air rapids and the low-level convergence(double-rapid-flow effect)and later modulated by the Pacific-North American teleconnection(PNA)-triggered East Asian ridge,which enhances the precipitation efficiency through prolonged frontal activity and enhanced cold-warm airmass convergence.Overall,El Niño promotes the development of low-and midlatitude AR activity in East Asia,while La Niña promotes(maritime continental)AR activity in the tropics.This study establishes the“ENSO teleconnection→circulation adjust-ment→East Asian AR response”chain,revealing a cross-seasonal lagged response mechanisms of East Asian AR activity,and provides a theoretical basis for winter and spring climate prediction and extreme precipitation forecasting. 展开更多
关键词 ENSO Atmospheric river Western Pacific subtropical high East Asia Lagged response
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Corrigendum
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《Neural Regeneration Research》 2026年第3期922-922,共1页
Corrigendum:Epalrestat protects against diabetic peripheral neuropathy by alleviating oxidative stress and inhibiting polyol pathway https://doi.org/10.4103/NRR.NRR-D-25-00562 In the article titled“Epalrestat protect... Corrigendum:Epalrestat protects against diabetic peripheral neuropathy by alleviating oxidative stress and inhibiting polyol pathway https://doi.org/10.4103/NRR.NRR-D-25-00562 In the article titled“Epalrestat protects against diabetic peripheral neuropathy by alleviating oxidative stress and inhibiting polyol pathway,”published on pages 345-351 in Issue 2,Volume 11 of Neural Regeneration Research(Li et al.,2016),the Western blot bands in Figure 2A are incorrect. 展开更多
关键词 western blot bands diabetic peripheral neuropathy alleviating oxidative stress oxidative stress polyol pathway EPALRESTAT
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Encounter of Chinese Medicine and Modern Western Medicine in China
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作者 Michael Shiyung LIU JIANG Yuhong 《Chinese Medicine and Culture》 2025年第3期225-227,F0002,共4页
1 Introduction The history of medicine in modern China has frequently been framed through a lens of“Westernization”,in which traditional Chinese medicine(TCM)is portrayed as grad-ually yielding to modern Western med... 1 Introduction The history of medicine in modern China has frequently been framed through a lens of“Westernization”,in which traditional Chinese medicine(TCM)is portrayed as grad-ually yielding to modern Western medicine.Such a binary framework,however,oversimplifies the intricate realities of medical encounters in China. 展开更多
关键词 modern western medicine Chinese medicine traditional chinese medicine tcm westernization traditional Chinese medicine modern China medical encounters history medicine
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Chinese Modernization Backed by Chinese Wisdom
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作者 KOH KING KEE 《China Today》 2025年第7期52-53,共2页
Chinese modernization transcends the conventional concept of modernization,as the Chinese wisdom behind it inspires innovative development.FOR a long time,many people have equated modernization with Westernization.Thi... Chinese modernization transcends the conventional concept of modernization,as the Chinese wisdom behind it inspires innovative development.FOR a long time,many people have equated modernization with Westernization.This long held prejudice has proven false in the face of Chinese modernization. 展开更多
关键词 Chinese modernization westernization Chinese wisdom innovative development
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高精度生物检测技术的系统化整合:温控扩展、荧光灵敏度提升与定量标准化研究进展 被引量:1
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作者 杨坤鹏 赵晖 +4 位作者 王雷 王哲 蔡承伦 吕佩昀 王宝 《吉林医学》 2025年第6期1466-1469,共4页
生物检测技术是现代生物医学研究和临床诊断的基础,其精度和可靠性直接影响研究结果的科学性和诊断结果的准确性。随着精准医疗和个体化治疗的快速发展,对生物检测技术的精度要求日益提高。高精度生物检测技术的系统化整合不仅需要优化... 生物检测技术是现代生物医学研究和临床诊断的基础,其精度和可靠性直接影响研究结果的科学性和诊断结果的准确性。随着精准医疗和个体化治疗的快速发展,对生物检测技术的精度要求日益提高。高精度生物检测技术的系统化整合不仅需要优化各项技术的关键参数,还需要建立统一的标准化体系,以确保不同实验室、不同设备之间结果的可比性和一致性。 展开更多
关键词 PCR 流式细胞仪 WESTERN印迹 生物检测技术 系统化整合
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自体黄韧带干预TGF-β1/Smad3信号通路抑制兔硬膜外纤维瘢痕形成的实验研究
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作者 王鹏 张德宝 +5 位作者 张杨 张海斌 时嘉 张少杰 李树文 吴一民 《中国临床解剖学杂志》 北大核心 2025年第1期69-75,共7页
目的通过对不同组别的兔分别行椎板切除术,对比其各组术后3、6周TGF-β1、Smad3蛋白表达量以及两者相应的mRNA表达水平,从而探讨自体黄韧带抑制腰椎术后硬膜外纤维瘢痕形成与TGF-β1/Smad3信号通路的关系。方法将于内蒙古医科大学实验... 目的通过对不同组别的兔分别行椎板切除术,对比其各组术后3、6周TGF-β1、Smad3蛋白表达量以及两者相应的mRNA表达水平,从而探讨自体黄韧带抑制腰椎术后硬膜外纤维瘢痕形成与TGF-β1/Smad3信号通路的关系。方法将于内蒙古医科大学实验动物中心购买的48只6~8月龄的日本大白兔,分为保留黄韧带组,自体脂肪回置组,不保留黄韧带组,对不同组别进行手术造模。术后对每组间的实验动物分别饲养3、6周后进行处死(3、6周各处死8只)。采用Western blot蛋白定量分析、RTPCR技术测定各组样本中的TGF-β1、Smad3蛋白含量及mRNA表达水平,并将以上数据分别进行组间比较,分析其差异性。结果①Western blot检测结果:3、6周保留组TGF-β1、Smad3蛋白表达量小于不保留组和脂肪组(P<0.05),不保留组和脂肪组之间并未发现明显差异。②RT-PCR结果显示:对于TGF-β1、Smad3两者的mRNA表达量而言,3、6周保留组明显小于不保留组和脂肪组(P<0.05),不保留组和脂肪组之间并未见明显差异。结论腰椎手术术后,会形成不同程度的硬膜外纤维瘢痕。若在术中保留自体黄韧带,可减少硬膜外成纤维细胞的形成,其机制与TGF-β1/Smad3信号通路有关。 展开更多
关键词 黄韧带 纤维瘢痕 TGF-β1/Smad3信号通路 Western blot RT-PCR技术
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条件性胰岛β细胞HLF基因敲除小鼠构建与鉴定
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作者 侯梦龙 齐心语 +4 位作者 吴建凤 廖启超 马杰 周磊 李一星 《安徽医科大学学报》 北大核心 2025年第8期1432-1439,共8页
目的为了探究肝白血病因子(HLF)在糖尿病中的作用机制,构建条件性胰岛β细胞HLF基因敲除小鼠动物模型。方法在细胞水平上,通过CCK-8试验验证HLF抑制或过表达对MIN6细胞增殖的影响。通过RT-qPCR和Western blot,分别在mRNA水平和蛋白水平... 目的为了探究肝白血病因子(HLF)在糖尿病中的作用机制,构建条件性胰岛β细胞HLF基因敲除小鼠动物模型。方法在细胞水平上,通过CCK-8试验验证HLF抑制或过表达对MIN6细胞增殖的影响。通过RT-qPCR和Western blot,分别在mRNA水平和蛋白水平检测HLF抑制或过表达效果。将HLF flox/flox转基因小鼠与Pdx1-Cre+/-小鼠(C57BL/6J)杂交繁育,获得子代小鼠。利用PCR方法鉴定小鼠基因型,通过RT-qPCR技术和Western blot检测HLF基因在胰岛β细胞敲除小鼠(HLF flox/flox Cre+/-)和对照小鼠(HLF flox/flox)中的mRNA水平和蛋白水平表达差异,验证敲除效果。同时取2组小鼠的胰岛组织制作石蜡切片并进行苏木精-伊红(HE)染色分析。结果HLF基因抑制或过表达对MIN6细胞增殖无显著影响。在MIN6细胞中抑制HLF基因,其mRNA表达水平较对照组下降了74%,蛋白表达水平较对照组下降了60%;过表达HLF基因后,其mRNA表达水平为对照组的2.13倍,蛋白表达水平为对照组的1.8倍。敲除小鼠的HLF基因mRNA表达水平较对照组下降了89%,蛋白表达水平较对照组下降了65%。HE染色结果显示:敲除小鼠胰岛组织内细胞形态与对照小鼠无明显差异。抑制HLF使MIN6细胞中糖原含量提高约20%。结论成功构建HLF基因敲除小鼠,为研究HLF在糖尿病发病机制中的作用提供了动物模型。 展开更多
关键词 肝白血病因子 条件性胰岛β细胞 RT-QPCR Western blot 基因敲除 C57BL/6J小鼠
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CSF1R^(+/-)小鼠的构建和基因鉴定
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作者 周园园 刘崇 +4 位作者 王安琪 张慧茹 邱佳琪 朱梦娟 涂佳杰 《安徽医科大学学报》 北大核心 2025年第5期884-889,共6页
目的构建集落刺激因子1受体杂合(CSF1R^(+/-))小鼠并分析其基因型,为疾病病理机制及药物靶点提供动物模型基础。方法根据Cre/Loxp系统设计一种线性化的靶向载体,在集落刺激因子1受体(CSF1R)基因第5外显子上游插入一个Loxp位点,在第5外... 目的构建集落刺激因子1受体杂合(CSF1R^(+/-))小鼠并分析其基因型,为疾病病理机制及药物靶点提供动物模型基础。方法根据Cre/Loxp系统设计一种线性化的靶向载体,在集落刺激因子1受体(CSF1R)基因第5外显子上游插入一个Loxp位点,在第5外显子下游插入一个双侧有Loxp位点的新霉素抗性盒(PGK-neo)。将线性化的靶向载体电穿孔至胚胎干细胞(ES)。将正确靶向的ES注射到C57BL/6J小鼠的胚泡中得到嵌合小鼠,与透明带3-Cre(Zp3-Cre)小鼠进行繁殖。新生小鼠出生后9~14天编号并剪鼠尾,提取小鼠的DNA,通过聚合酶链式反应(PCR)和琼脂糖凝胶电泳鉴定小鼠基因型,筛选出CSF1R^(+/-)小鼠。应用流式细胞术检测小鼠巨噬细胞中CSF1R的表达;Western blot检测小鼠组织中CSF1R的蛋白表达。结果琼脂糖凝胶电泳结果显示,野生小鼠(WT)扩增出453 bp的条带,CSF1R^(+/-)小鼠扩增出453 bp和650 bp的条带。流式细胞术结果显示,与WT组比较,CSF1R^(+/-)组小鼠的腹腔来源巨噬细胞(PM)和骨髓来源巨噬细胞(BMDM)中的CSF1R低表达(P<0.05)。Western blot结果显示,与WT组比较,CSF1R^(+/-)组小鼠脾脏、肾脏、脑组织中的CSF1R蛋白低表达(P<0.05)。结论成功构建、繁育和鉴定CSF1R^(+/-)小鼠,为进一步揭示CSF1R在免疫调节中的潜在机制研究提供动物模型基础。 展开更多
关键词 CSF1R PCR Western blot 流式细胞术 Cre/Loxp 动物模型
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ODF1单克隆、多克隆抗体的制备及特异性检测
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作者 瞿成龙 向雨欣 +3 位作者 明胜利 曾磊 王江 褚贝贝 《山西农业科学》 2025年第6期159-165,共7页
为探究ODF1蛋白的生物学功能,制备并鉴定其特异性抗体工具,采用原核表达系统表达重组ODF1蛋白,将高纯度的重组ODF1蛋白作为免疫原,利用杂交瘤技术制备鼠源单克隆抗体,通过免疫新西兰兔制备多克隆抗体。采用Western blot和免疫荧光(IFA)... 为探究ODF1蛋白的生物学功能,制备并鉴定其特异性抗体工具,采用原核表达系统表达重组ODF1蛋白,将高纯度的重组ODF1蛋白作为免疫原,利用杂交瘤技术制备鼠源单克隆抗体,通过免疫新西兰兔制备多克隆抗体。采用Western blot和免疫荧光(IFA)对抗体性能进行系统评价。结果成功筛选出1A1-7、5C6-4等2株稳定分泌抗ODF1单克隆抗体的杂交瘤细胞株,亚型均为IgM,同时获得了高效价的兔源多克隆抗体。Western blot和免疫荧光分析结果表明,单克隆、多克隆抗体均能特异性识别内源性、外源性ODF1蛋白,表现出良好的特异性和应用潜力。综上,该试验成功制备了特异性良好的ODF1单克隆、多克隆抗体。 展开更多
关键词 原核表达 ODF1蛋白 单克隆抗体 Western blot 多克隆抗体 杂交瘤技术 免疫荧光
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Guidelines for the diagnosis and treatment of depressive disorders by integrating Chinese and Western medicine(English edition) 被引量:3
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作者 Lanying Liu Jianjun Wang +16 位作者 Wei Li Jing Gao Wangtao Li Yan Li Liyuan Luo Liyuan Guo Yiying Hu Yongjun Chen Hongyan Chen Lin Yu Bin Fen Hongxiao Jia Zhangjin Zhang Zhaojun Yan Wei Chen Zhangsheng Yu Zhen Wang 《General Psychiatry》 2025年第1期1-15,共15页
INTRODUCTION.Depressive disorders are mental illnesses that seriously affect public health.There are approximately 320 million patients with depression worldwide,accounting for 4.4% of the total disease burden.1Depres... INTRODUCTION.Depressive disorders are mental illnesses that seriously affect public health.There are approximately 320 million patients with depression worldwide,accounting for 4.4% of the total disease burden.1Depression leads to social and occupational impairment,diminished quality of life and an elevated risk of death by suicide. 展开更多
关键词 DIAGNOSIS mental illnesses depressive disorders chinese medicine western medicine TREATMENT
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短链脂肪酸异戊酸对痘苗病毒体外活性的影响
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作者 杜梦华 李云洁 +6 位作者 郭亚迪 梅航天 邵弓宇 尚雨欣 王江 褚贝贝 明胜利 《山西农业科学》 2025年第6期127-134,共8页
为探究短链脂肪酸异戊酸对痘苗病毒(VACV)体外增殖的抑制作用及其机制,采用直接免疫荧光法筛选5种短链脂肪酸的抗病毒效应;通过CCK-8法评估异戊酸(30~3000μmol/L)对BHK-21、Vero细胞活力的影响;PI染色结合流式细胞术分析异戊酸(10~100... 为探究短链脂肪酸异戊酸对痘苗病毒(VACV)体外增殖的抑制作用及其机制,采用直接免疫荧光法筛选5种短链脂肪酸的抗病毒效应;通过CCK-8法评估异戊酸(30~3000μmol/L)对BHK-21、Vero细胞活力的影响;PI染色结合流式细胞术分析异戊酸(10~100μmol/L)对细胞周期的干预作用。利用流式细胞术定量异戊酸处理细胞中VACV-GFP的增殖水平;采用Western blotting检测VACV结构蛋白A27L、GFP表达变化;采用实时荧光定量PCR分析病毒关键基因F17R、E9L的mRNA转录水平。结果表明,异戊酸显著抑制VACV增殖,且在30~3000μmol/L浓度下对细胞活力无显著影响,在10~100μmol/L浓度时未干扰细胞周期;West⁃ern blotting结果显示,异戊酸剂量依赖性抑制A27L、GFP蛋白表达;qPCR证实,其显著下调F17R、E9L的mRNA水平。综上,异戊酸通过抑制病毒蛋白合成及基因转录,有效阻断VACV体外增殖。 展开更多
关键词 短链脂肪酸 异戊酸 痘苗病毒 Western blotting 流式细胞术 抗病毒
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Deep Velocity Structure and Tectonic Characteristics of the Pamir Plateau based on Bayesian Inversion 被引量:1
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作者 HAILAI Muguo LIANG Feng +5 位作者 HAN Chen Davlatkhudzha MURODOV FANG Lihua Sherzod ABDULOV YAN Jiayong AN Yanru 《Acta Geologica Sinica(English Edition)》 2025年第6期1556-1574,共19页
The Pamir Plateau,at the northwestern margin of the Tibetan Plateau,is a key region for investigating continental collision and plateau uplifting.To probe its deep structure,we collected seismic data from 263 stations... The Pamir Plateau,at the northwestern margin of the Tibetan Plateau,is a key region for investigating continental collision and plateau uplifting.To probe its deep structure,we collected seismic data from 263 stations across 11 research projects.We applied cross-correlation to noise data and extracted surface wave dispersion data from cross-correlation functions.The extracted dispersion data were subsequently inverted using a 3-D transdimensional Bayesian inversion method(rj-3 DMcMC).The inversion result reveals several crustal low-velocity zones(LVZs).Their formation is likely related to crustal thickening,the exposure of gneiss domes,and thicker sedimentary sequences compared to surrounding areas.In the lower crust and upper mantle,the LVZs in southern Pamir and southeastern Karakoram evolve into high-velocity zones,which expand northeastward with increasing depth.This suggests northward underthrusting of the Indian Plate.We also analyzed the Moho using both the standard deviation of S-wave velocity and the S-wave velocity structure.Results show that significant variations in velocity standard deviation reliably delineate the Moho interface. 展开更多
关键词 ambient noise tomography Bayesian inversion crust and mantle structure Western Himalayan syntaxis
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猪衣原体ompA基因的原核表达与纯化及其蛋白功能预测
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作者 李宁倩 禹思宇 +6 位作者 李桐菲 李文超 魏颖 谭建锡 胡忆文 唐连飞 刘伟 《湖南畜牧兽医》 2025年第5期29-33,共5页
为了将猪衣原体ompA基因作为目标抗原,为后续建立间接ELISA检测方法提供理论依据,开展了该基因的原核表达与纯化工作,并利用生物信息学方法对ompA蛋白的理化性质、亲疏水性、跨膜区域和抗原表位等进行了分析与预测。结果显示:该研究成... 为了将猪衣原体ompA基因作为目标抗原,为后续建立间接ELISA检测方法提供理论依据,开展了该基因的原核表达与纯化工作,并利用生物信息学方法对ompA蛋白的理化性质、亲疏水性、跨膜区域和抗原表位等进行了分析与预测。结果显示:该研究成功构建了重组质粒,并通过SDS-PAGE和Western blot确认该蛋白以包涵体形式表达,分子量约为27 kDa;该蛋白的预测分子质量为23.31921 kDa,理论等电点为4.37,不含跨膜区,属于亲水性蛋白,含有7个抗原决定簇,平均抗原倾向值为1.0316。结果表明:ompA蛋白具备良好的免疫反应性,是免疫反应中的关键成分,适合作为间接ELISA的包被抗原。该研究为深入理解猪衣原体的致病机制及开发相应的防控技术提供了理论基础。 展开更多
关键词 猪衣原体ompA基因 重组质粒 表达及纯化 Western blot验证 生物信息学预测 间接ELISA
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基于网络药理学和实验验证探究杏贝止咳祛痰口服液治疗儿童支气管炎的作用机制
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作者 杨子烨 谭征 +4 位作者 刘洁 刘润花 杨畅 关晶 张建民 《中南药学》 2025年第8期2165-2172,共8页
目的运用网络药理学、分子对接以及体外细胞实验探究杏贝止咳祛痰口服液治疗儿童支气管炎的作用机制。方法检索TCMSP、BATMAN-TCM、PubChem、SwissTargetPrediction等数据库,获得杏贝止咳祛痰口服液活性成分、相关作用靶点以及儿童支气... 目的运用网络药理学、分子对接以及体外细胞实验探究杏贝止咳祛痰口服液治疗儿童支气管炎的作用机制。方法检索TCMSP、BATMAN-TCM、PubChem、SwissTargetPrediction等数据库,获得杏贝止咳祛痰口服液活性成分、相关作用靶点以及儿童支气管炎相应疾病靶点,并将杏贝止咳祛痰口服液作用靶点与疾病靶点的交集作为潜在作用靶点;利用Cytoscape软件构建成分-疾病网络及蛋白互作网络,分析其网络拓扑结构,筛选关键成分及核心靶点,并进行分子对接验证;采用R语言对交集靶点进行GO功能及KEGG富集分析。最后,基于香烟烟雾提取物(CSE)诱导人正常支气管上皮细胞16-HBE构建体外细胞模型,采用Western blot技术进行相关通路靶点的验证。结果杏贝止咳祛痰口服液关键成分包括光甘草定、槲皮素、山柰酚等,主要通过调控TNF-α、STAT3、EGFR、PTGS2等在内的核心靶点介导的AGE-RAGE等信号通路发挥治疗儿童支气管炎的作用。Western blot实验结果显示,与空白组相比,模型组TNF-α、STAT3、MAPK3、ICAM1和PIK3CD蛋白的表达显著上调(P<0.01);与模型组相比,杏贝止咳祛痰口服液给药组对应蛋白显著下调(P<0.01)。结论杏贝止咳祛痰口服液可通过多成分、多靶点、多途径改善儿童支气管炎临床症状,其作用机制可能与抑制AGE-RAGE信号传导通路的活化有关。 展开更多
关键词 儿童支气管炎 杏贝止咳祛痰口服液 网络药理学 Western blot AGE-RAGE信号通路
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Efficacy and safety of Tripterygium wilfordii glycosides tablets combined with Western medicine for patients with rheumatic immune diseases
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作者 Hang Shu Xiao-Yu Chen +2 位作者 Jie Zhao Pin Li Zhen Sun 《World Journal of Clinical Cases》 SCIE 2025年第6期14-23,共10页
BACKGROUND Rheumatic immune diseases are a group of chronic inflammatory diseases charac-terized by joint and systemic multi-organ involvement,including rheumatoid arthritis,systemic lupus erythematosus,and Sjogren’s... BACKGROUND Rheumatic immune diseases are a group of chronic inflammatory diseases charac-terized by joint and systemic multi-organ involvement,including rheumatoid arthritis,systemic lupus erythematosus,and Sjogren’s syndrome,among others.The pathogenesis of these diseases is related to the abnormal activation and regulatory imbalance of the immune system.The prevalence and morbidity of rheumatic immune diseases are high,imposing a significant burden on patients'quality of life and socio-economic costs.Currently,the treatment of rheumatic immune diseases mainly relies on Western medicine,such as non-steroidal anti-inflammatory drugs,glucocorticoids,disease-modifying antirheumatic drugs,and biologics.However,the therapeutic effects of Western medicine are not ideal,some patients poorly respond or are resistant to Western medicine,and long-term use often causes various adverse reactions.AIM To systematically evaluate the efficacy and safety of Tripterygium wilfordii gly-cosides tablets combined with Western medicine in the treatment of patients with rheumatic immune diseases.METHODS This study conducted a meta-analysis to systematically evaluate the efficacy and safety of Tripterygium wilfordii glycosides tablets combined with Western medicine for patients with rheumatic immune diseases.Chinese and English databases were searched for randomized controlled trials(RCTs)on the treatment of rheumatic immune diseases with Tripterygium wilfordii glycosides tablets combined with Western medicine.The quality of the included studies was assessed using the Cochrane risk of bias assessment tool.Meta-analysis was performed using RevMan 5.4 software.RESULTS The meta-analysis included 11 RCTs involving 1026 patients with rheumatic immune diseases.The combined treatment significantly reduced the risk of disease recurrence(relative risk=1.07,95%confidence interval:1.01-1.15,P<0.05)and showed no significant heterogeneity(I2=0%,P=0.53),indicating that Tripterygium wilfordii glycosides tablets combined with Western medicine is an effective method to reduce the possibility of postoperative recurrence in patients with rheumatic immune diseases.However,due to the limited number and quality of the studies included,these results should be interpreted with caution.CONCLUSION Tripterygium wilfordii glycosides tablets combined with Western medicine is an effective and safe treatment option for patients with rheumatic immune diseases and can be considered a clinical choice.However,more high-quality research is needed to validate this conclusion and provide more solid evidence for clinical practice. 展开更多
关键词 Rheumatic immune diseases Tripterygium wilfordii polyglycosides tablets Western medicine treatment Systematic review META-ANALYSIS
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Burden of mental disorders and risk factors in the Western Pacific region from 1990 to 2021
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作者 Ya-Xin Xu Xiao-Xuan Niu +8 位作者 Wen-Chang Jia Jing Wen Xue-Lin Cheng Yan Han Ming-Hui Peng Jing Zhou Yao Liu Sun-Fang Jiang Xiao-Pan Li 《World Journal of Psychiatry》 SCIE 2025年第1期93-105,共13页
BACKGROUND The burden of mental disorders(MD)in the Western Pacific Region(WPR)re-mains a critical public health concern,with substantial variations across demogra-phics and countries.AIM To analyze the burden of MD i... BACKGROUND The burden of mental disorders(MD)in the Western Pacific Region(WPR)re-mains a critical public health concern,with substantial variations across demogra-phics and countries.AIM To analyze the burden of MD in the WPR from 1990 to 2021,along with associated risk factors,to reveal changing trends and emerging challenges.METHODS We used data from the Global Burden of Disease 2021,analyzing prevalence,incidence,and disability-adjusted life years(DALYs)of MD from 1990 to 2021.Statistical methods included age-standardisation and uncertainty analysis to address variations in population structure and data completeness.RESULTS Between 1990 and 2021,the prevalence of MD rose from 174.40 million cases[95%uncertainty interval(UI):160.17-189.84]to 234.90 million cases(95%UI:219.04-252.50),with corresponding DALYs increasing from 22.8 million(95%UI:17.22-28.79)to 32.07 million(95%UI:24.50-40.68).During this period,the burden of MD shifted towards older age groups.Depressive and anxiety disorders were predominant,with females showing higher DALYs for depressive and anxiety disorders,and males more affected by conduct disorders,attention-deficit hyperactivity disorder,and autism spectrum disorders.Australia,New Zealand,and Malaysia reported the highest burdens,whereas Vietnam,China,and Brunei Darussalam reported the lowest.Additionally,childhood sexual abuse and bullying,and intimate partner violence emerged as significant risk factors.CONCLUSION This study highlights the significant burden of MD in the WPR,with variations by age,gender,and nation.The coronavirus disease 2019 pandemic has exacerbated the situation,emphasizing the need for a coordinated response. 展开更多
关键词 Mental disorders Western pacific region Global Burden of Disease Risk factors Disability-adjusted life years
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