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Chemoprophylaxis, diagnosis, treatments, and discharge management of COVID-19: An evidence-based clinical practice guideline(updated version)

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Military Medical Research 2020年第3期7卷 249-282页

作者： ying-hui Jin qing-Yuan Zhan Zhi-Yong Peng xue-Qun Ren Xun-Tao Yin lin Cai Yu-Feng Yuan Ji-Rong Yue Xiao-Chun zhang Qi-Wen Yang Jianguang Ji Jian Xia Yi-Rong li Fu-Xiang Zhou Ya-Dong gao Zhui Yu Feng Xu Ming-li Tu li-Ming Tan Min Yang Fang Chen Xiao-Ju zhang Mei Zeng Yu Zhu Xin-Can liu Jian Yang Dong-Chi Zhao Yu-Feng Ding Ning Hou Fu-Bing wang Hao Chen Yong-Gang zhang Wei li Wen Chen Yue-Xian Shi Xiu-Zhi Yang xue-jun wang Yan-jun zhong Ming-Juan Zhao Bing-hui li lin-Lu Ma Hao Zi Na wang Yun-Yun wang Shao-Fu Yu Lu-Yao li Qiao Huang Hong Weng Xiang-ying Ren li-Sha Luo Man-Ru Fan Di Huang Hong-Yang xue lin-Xin Yu Jin-Ping gao tong Deng Xian-Tao Zeng Hong-jun li Zhen-Shun Cheng Xiao-Mei Yao Xing-Huan wang Center for Evidence-Based and Translational Medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China National Clinical Research Center for Respiratory Diseases China-Japan Friendship HospitalBeijing 100029China Department of Pulmonary and Critical Care Medicine China-Japan Friendship HospitalBeijing 10029China Leishenshan Hospital in Wuhan Wuhan 430200China Department of Critical Care Medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China Institutes of Evidence-based Medicine and Knowledge Translation Henan UniversityKaifeng 475000HenanChina Department of Medical Imaging Guizhou Provincial People’s HospitalGuiyang 550002China Departments of Orthopedics Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Hepatobiliary Surgery Zhongnan Hospital of Wuhan UniversityWuhan 430071China National Clinical Research Center for Geriatrics West China Hospital of Sichuan UniversityChengdu 610041China Department of Geriatrics West China Hospital of Sichuan UniversityChengdu 610041China Department of Radiology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Clinical Laboratory Peking Union Medical College Hospital(PUMCH)Peking Union Medical CollegeChinese Academy of Medical Sciences(CAMS)Beijing 100730China Center for Primary Health Care Research Lund University and Region Skåne25002 MalmöSweden Emergency Center Zhongnan Hospital of Wuhan UniversityWuhan 403371China Department of Allergology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Radiation and Medical Oncology Zhongnan Hospital of Wuhan UniversityWuhan 43071China Department of Critical Care Medicine Renmin Hospital of Wuhan UniversityWuhan 430060China Department of Emergency Medicine and Chest Pain Center Qilu Hospital of Shandong UniversityJinan 250002China Department of Respiratory and Critical Care Medicine Suizhou Central HospitalHubei University of MedicineSuizhou 441300HubeiChina Department of Clinic Pharmacy Second People’s Hospital of Huaihua Ci

The novel severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the cause of a rapidly spreading illness,coronavirus disease 2019(COVID-19),affecting more than seventeen million people around the *** and treatment guidelines for clinicians caring for patients are *** the early stage,we have issued"A rapid advice guideline for the diagnosis and treatment of 2019 novel coronavirus(2019-nCoV)infected pneumonia(standard version)";now there are many direct evidences emerged and may change some of previous recommendations and it is ripe for develop an evidence-based *** formed a working group of clinical experts and *** steering group members proposed 29 questions that are relevant to the management of COVID-19 covering the following areas:chemoprophylaxis,diagnosis,treatments,and discharge *** searched the literature for direct evidence on the management of COVID-19,and assessed its certainty generated recommendations using the Grading of Recommendations,Assessment,Development and Evaluation(GRADE)*** were either strong or weak,or in the form of ungraded consensus-based ***,we issued 34 *** them,6 were strong recommendations for,14 were weak recommendations for,3 were weak recommendations against and 11 were ungraded consensus-based *** covered topics of chemoprophylaxis(including agents and Traditional Chinese Medicine(TCM)agents),diagnosis(including clinical manifestations,reverse transcription-polymerase chain reaction(RT-PCR),respiratory tract specimens,IgM and IgG antibody tests,chest computed tomography,chest X-ray,and CT features of asymptomatic infections),treatments(including lopinavirritonavir,umifenovir,favipiravir,interferon,remdesivir,combination of antiviral drugs,hydroxychloroquine/chloroquine,interleukin-6 inhibitors,interleukin-1 inhibitors,glucocorticoid,qingfei paidu decoction,lianhua qingwen granules/capsules,convalescent plasma,lung

关键词： COVID-19 SARS-CoV-2 Recommendation Chemoprophylaxis Diagnosis Treatment Discharge management Traditional Chinese medicine guideline

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Inverted U-Shaped Associations between Glycemic Indices and Serum Uric Acid Levels in the General Chinese Population:Findings from the China Cardiometabolic Disease and Cancer Cohort(4C)Study

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Biomedical and Environmental Sciences 2021年第1期34卷 9-18页

作者： ZHU Yuan Yue ZHENG Rui Zhi wanG Gui Xia CHEN li SHI li Xin SU qing XU Min XU Yu CHEN Yu Hong YU xue Feng YAN li wanG Tian Ge ZHAO Zhi Yun QIN Gui jun wan Qin CHEN Gang gao Zheng Nan SHEN Fei Xia LUO Zuo Jie QIN ying Fen HUO Ya Nan li Qiang YE Zhen zhang Yin Fei liU Chao wanG You Min WU Sheng li YANG Tao DENG Hua Cong ZHAO Jia jun CHEN Lu Lu MU Yi Ming TANG Xu Lei HU Ru ying wanG Wei qing NING Guang li Mian LU Jie li BI Yu Fang Department of Endocrine and Metabolic Diseases Shanghai Institute of Endocrine and Metabolic DiseasesRuijin HospitalShanghai Jiao Tong University School of MedicineShanghai 200025China Shanghai National Clinical Research Center for Metabolic Diseases Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR ChinaShanghai National Center for Translational MedicineRuijin Hospital.Shanghai Jiao Tong UniversitySchool of MedicineShanghai 200025China The First Hospital of Jilin University Changchun 130021JinlinChina Qilu Hospital of Shandong University Jinan 250012ShandongChina Affiliated Hospital of Guiyang Medical College Guiyang 550004GuizhouChina Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine Shanghai 200092China tongji Hospital.tongji Medical College Huazhong University of Science and TechnologyWuhan 430030HubeiChina Sun Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhou 510120GuangdongChina The First Affiliated Hospital of Zhengzhou University Zhengzhou 450052HenanChina The Affiliated Hospital of Southwest Medical University Luzhou 646099SichuanChina Fujian Provincial Hospital Fujian Medical UniversityFuzhou 350001FujianChina Dalian Municipal Central Hospital Dalian 116003LiaoningChina The First Affiliated Hospital of Wenzhou Medical University Wenzhou 325000ZhejiangChina The First Affiliated Hospital of Guangxi Medical University Nanning 530021GuangxiChina Jiangxi Provincial People's Hospital Affiliated to Nanchang University Nanchang 330006JiangxiChina The Second Affiliated Hospital of Harbin Medical University Harbin 150086HeilongjiangChina Zhejiang Provincial Center for Disease Control and Prevention Hangzhou 310051ZhejiangChina Central Hospital of Shanghai Jiading District Shanghai 201800China Jiangsu Province Hospital on Integration of Chinese and Western Medicine Nanjing 210028JiangsuChina The First Affiliated Hospital of Anhui Medical University Hefei 230022AnhuiChina Karamay Municipal

Objective The relationship between serum uric acid(SUA)levels and glycemic indices,including plasma glucose(FPG),2-hour postload glucose(2 h-PG),and glycated hemoglobin(HbA1 c),remains *** aimed to explore the associations between glycemic indices and SUA levels in the general Chinese *** The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study.A total of 105,922 community-dwelling adults aged≥40 years underwent the oral glucose tolerance test and uric acid *** nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive *** A total of 30,941 men and 62,361 women were eligible for the current *** additive models verified the inverted U-shaped association between glycemic indices and SUA levels,but with different inflection points in men and *** thresholds for FPG,2 h-PG,and HbA1 c for men and women were 6.5/8.0 mmol/L,11.0/14.0 mmol/L,and 6.1/6.5,respectively(SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices).Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes,while the inflection points were reached earlier in men than in women.

关键词： Cross-sectional study Serum uric acid Glycemic index Glycemic status

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Prognostic significance of regional lymphadenectomy in T1b gallbladder cancer:Results from 24 hospitals in China

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World Journal of Gastrointestinal Surgery 2021年第2期13卷 176-186页

作者： Tai Ren Yong-Sheng li xue-Yi Dang Yang li Zi-Yu Shao Run-Fa Bao Yi-jun Shu Xu-An wang Wen-Guang Wu Xiang-Song Wu Mao-Lan li Hong Cao Kun-Hua wang Hong-Yu Cai Chong Jin hui-Han Jin Bo Yang Xiao-qing Jiang Jian-Feng Gu Yun-Fu Cui Zai-Yang zhang Chun-Fu Zhu Bei Sun Chao-liu Dai lin-hui Zheng Jing-Yu Cao Zhe-Wei Fei Chang-jun liu Bing li jun liu Ye-Ben Qian Yi wang Ya-Wei Hua Xi zhang Chang liu wan-Yee Lau ying-Bin liu Department of General Surgery Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai 200092China Shanghai Key Laboratory of Biliary Tract Disease Research Shanghai 200092China Department of Biliary-Pancreatic Surgery Renji Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai 200127China State Key Laboratory for Oncogenes and Related Genes Shanghai 200127China Department of General Surgery Shanxi Provincial Cancer HospitalTaiyuan 030013Shanxi ProvinceChina Department of GI Surgery China-Japan Union Hospital of Jilin UniversityChangchun 130033Jilin ProvinceChina Department of Gastrointestinal and Hernia Surgery The First Affiliated Hospital of Kunming Medical UniversityKunming 650031Yunnan ProvinceChina Department of Hepatobiliary Surgery Nantong Tumor HospitalNantong 226361Jiangsu ProvinceChina Department of General Surgery Taizhou Municipal HospitalTaizhou 318000Jiangsu ProvinceChina Department of Hepatobiliary Surgery Wuxi Second People's HospitalWuxi 214002Jiangsu ProvinceChina Department of General Surgery The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325015Zhejiang ProvinceChina Department of Biliary Tract Surgery Second Military Medical UniversitySecondary Military Medical UniversityShanghai 200438China Department of General Surgery Changshu No.1 People’s Hospital Affiliated to Soochow UniversityChangshu 215500Jiangsu ProvinceChina Department of Hepatopancreatobiliary Surgery Second Affiliated Hospital of Harbin Medical UniversityHarbin 150086Heilongjiang ProvinceChina Department of General Surgery Shaoxing Second HospitalShaoxing 312000Zhejiang ProvinceChina Department of HPB Surgery Changzhou No.2 People’s HospitalChangzhou 213003Jiangsu ProvinceChina Department of Pancreatic and Biliary Surgery The First Affiliated Hospital of Harbin Medical UniversityHarbin 150009Heilongjiang ProvinceChina Department of Hepatobiliary Surgery Shengjing Hospital of China Medical UniversityShenyang 1

BACKGROUND Whether regional lymphadenectomy(RL)should be routinely performed in patients with T1b gallbladder cancer(GBC)remains a subject of *** To investigate whether RL can improve the prognosis of patients with T1b *** We studied a multicenter cohort of patients with T1b GBC who underwent surgery between 2008 and 2016 at 24 hospitals in 13 provinces in *** logrank test and Cox proportional hazards model were used to compare the overall survival(OS)of patients who underwent cholecystectomy(Ch)+RL and those who underwent Ch *** investigate whether combined hepatectomy(Hep)improved OS in T1b patients,we studied patients who underwent Ch+RL to compare the OS of patients who underwent combined Hep and patients who did *** Of the 121 patients(aged 61.9±10.1 years),77(63.6%)underwent Ch+RL,and 44(36.4%)underwent Ch ***(9.1%)patients in the Ch+RL group had lymph node *** 5-year OS rate was significantly higher in the Ch+RL group than in the Ch group(76.3%vs 56.8%,P=0.036).Multivariate analysis showed that Ch+RL was significantly associated with improved OS(hazard ratio:0.51;95%confidence interval:0.26-0.99).Among the 77 patients who underwent Ch+RL,no survival improvement was found in patients who underwent combined Hep(5-year OS rate:79.5%for combined Hep and 76.1%for no Hep;P=0.50).CONCLUSION T1b GBC patients who underwent Ch+RL had a better prognosis than those who underwent ***+Ch showed no improvement in prognosis in T1b GBC *** recommended by both the National Comprehensive Cancer Network and Chinese Medical Association guidelines,RL was only performed in 63.6%of T1b GBC *** Ch+RL should be advised in T1b GBC.

关键词： Gallbladder cancer Lymphadenectomy Hepatectomy Staging Prognosis Surgery

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Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

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Research in Astronomy and Astrophysics 2021年第3期21卷 193-204页

作者： He-Xin liu Yue Huang Guang-Cheng Xiao qing-Cui Bu Jin-Lu Qu Shu zhang Shuang-Nan zhang Shu-Mei Jia Fang-jun Lu Xiang Ma lian Tao Wei zhang li Chen li-Ming Song Ti-Pei li Yu-Peng Xu xue-Lei Cao Yong Chen Cong-Zhan liu Ce Cai Zhi Chang Gang Chen Tian-Xiang Chen Yi-Bao Chen Yu-Peng Chen Wei Cui Wei-Wei Cui Jing-Kang Deng Yong-Wei Dong Yuan-Yuan Du Min-xue Fu Guan-Hua gao He gao Min gao Ming-Yu Ge Yu-Dong Gu Ju Guan Cheng-Cheng Guo Da-Wei Han Jia Huo Lu-Hua Jiang Wei-Chun Jiang Jing Jin Yong-Jie Jin ling-Da Kong Bing li Cheng-Kui li Gang li Mao-Shun li Wei li Xian li Xiao-Bo li Xu-Fang li Yang-Guo li Zheng-Wei li Xiao-Hua liang Jing-Yuan liao Bai-Sheng liu Guo-qing liu Hong-Wei liu Xiao-Jing liu Yi-Nong liu Bo Lu xue-Feng Lu Qi Luo Tao Luo Bin Meng Yi Nang Jian-Yin Nie Ge Ou Na Sai Ren-Cheng Shang Xin-ying Song liang Sun ying Tan You-li Tuo Chen wang Guo-Feng wang Juan wang ling-jun wang Weng-Shuai wang Yu-Sa wang Xiang-Yang Wen Bai-Yang Wu Bo-Bing Wu Mei Wu Shuo Xiao Shao-lin Xiong He Xu Jia-Wei Yang Sheng Yang Yan-Ji Yang Yi-jung Yang Qi-Bin Yi Qian-qing Yin Yuan You Ai-Mei zhang Cheng-Mo zhang Fan zhang Hong-Mei zhang Juan zhang tong zhang wan-Chang zhang Wen-Zhao zhang Yi zhang Yi-Fei zhang Yong-Jie zhang Yuan-Hang zhang Yue zhang Zhao zhang Zhi zhang Zi-liang zhang Hai-Sheng Zhao Xiao-Fan Zhao Shi-Jie Zheng Yao-Guang Zheng Deng-Ke Zhou Jian-Feng Zhou Yu-Xuan Zhu Ren-lin Zhuang Yue Zhu Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China Institut fur Astronomie und Astrophysik Kepler Center for Astro and Particle PhysicsEberhard Karls Universität72076 TubingenGermany Department of Astronomy Beijing Normal UniversityBeijing 100088China Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China College of Physics Sciences&Technology Hebei UniversityBaoding 071002Hebei ProvinceChina

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2019 with the observations of Insight-HXMT,NICER and *** outburst can be classified roughly into four different ***-C quasi-periodic oscillations(QPOs)observed by NICER(about 0.1-6 Hz)and Insight-HXMT(about 0.7-8 Hz)are also reported in this ***,we study various physical quantities related to QPO *** QPO rms-frequency relationship in the energy band 1-10 keV indicates that there is a turning pointing in frequency around2 Hz,which is similar to that of GRS 1915+105.A possible hypothesis for the relationship above may be related to the inclination of the source,which may require a high inclination to explain *** relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources,which can indicate that the origin of type-C QPOs is non-thermal.

关键词： X-ray binaries black hole candidate QPO EXO 1846–031

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The first data release(DR1) of the LAMOST regular survey

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Research in Astronomy and Astrophysics 2015年第8期15卷 1095-1124页

作者： A-li Luo Yong-Heng Zhao Gang Zhao li-Cai Deng Xiao-Wei liu Yi-Peng Jing Gang wang Hao-tong zhang Jian-Rong Shi Xiang-Qun Cui Yao-Quan Chu Guo-Ping li zhong-Rui Bai Yue Wu Yan Cai Shu-Yun Cao Zi-Huang Cao Jeffrey L.Carlin Hai-Yuan Chen Jian-jun Chen Kun-Xin Chen li Chen xue-Lei Chen Xiao-Yan Chen ying Chen Norbert Christlieb Jia-Ru Chu Chen-Zhou Cui Yi-Qiao Dong Bing Du Dong-Wei Fan Lei Feng Jian-Ning Fu Peng gao xue-Fei Gong Bo-zhong Gu Yan-Xin Guo Zhan-Wen Han Bo-liang He Jin-liang Hou Yong-hui Hou Wen Hou Hong-Zhuan Hu Ning-Sheng Hu zhong-Wen Hu Zhi-ying Huo Lei Jia Fang-Hua Jiang Xiang Jiang Zhi-Bo Jiang Ge Jin Xiao Kong Xu Kong Ya-Juan Lei Ai-Hua li Chang-Hua li Guang-Wei li Hai-Ning li Jian li Qi li Shuang li Sha-Sha li Xin-Nan li Yan li Yin-Bi li Ye-Ping li Yuan liang Chien-Cheng lin Chao liu Gen-Rong liu Guan-Qun liu Zhi-Gang liu Wen-Zhi Lu Yu Luo Yin-Dun Mao Heidi Newberg Ji-jun Ni Zhao-Xiang Qi Yong-jun Qi Shi-Yin Shen Huo-Ming Shi Jing Song Yi-Han Song Ding-Qiang Su Hong-jun Su Zheng-Hong Tang qing-Sheng Tao Yuan Tian Dan wang Da-Qi wang Feng-Fei wang Guo-Min wang Hai wang Hong-Chi wang Jian wang Jia-Ning wang Jian-ling wang Jian-Ping wang jun-Xian wang Lei wang Meng-Xin wang Shou-Guan wang Shu-qing wang Xia wang Ya-Nan wang You wang Yue-Fei wang You-Fen wang Peng Wei Ming-Zhi Wei Hong Wu Ke-Fei Wu xue-Bing Wu Yu-zhong Wu Xiao-Zheng Xing ling-Zhe Xu Xin-Qi Xu Yan Xu Tai-Sheng Yan De-Hua Yang Hai-Feng Yang hui-Qin Yang Ming Yang Zheng-Qiu Yao Yong Yu hui Yuan Hai-Bo Yuan Hai-Long Yuan Wei-Min Yuan Chao Zhai En-Peng zhang Hua-Wei zhang Jian-Nan zhang li-Pin zhang Wei zhang Yong zhang Yan-Xia zhang Zheng-Chao zhang Ming Zhao Fang Zhou Xu Zhou Jie Zhu Yong-Tian Zhu Si-Cheng Zou Fang Zuo National Astronomical Observatories Chinese Academy of Sciences Department of Astronomy Peking University Shanghai Astronomical Observatory Chinese Academy of Sciences Nanjing Institute of Astronomical Optics & Technology National Astronomical ObservatoriesChinese Academy of Sciences University of Science and Technology of China Department of Physics Applied Physics and AstronomyRensselaer Polytechnic InstituteTroyNY 12180USA Department of Physics and Astronomy Earlham CollegeRichmondIN 47374USA Universitt Heidelberg Zentrum für AstronomieLandessternwarteKnigstuhl 1269117 HeidelbergGermany Department of Astronomy Beijing Normal University Yunnan Observatories Chinese Academy of Sciences Purple Mountain Observatory Chinese Academy of Sciences

The Large sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST） general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in june 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in june 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio（SNR） ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters： late A,FGK-type stars with high quality spectra（1 061 918 entries）, A-type stars（100 073 entries）, and M-type stars（121 522 entries）. This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided.

关键词： techniques: spectroscopic survey—data release—catalog

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中药王不留行增乳活性单体及催乳素对奶牛乳腺上皮细胞特异性miRNA的影响

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中国畜牧兽医 2010年第8期37卷 230-232页

作者：万中英佟慧丽李庆章高学军东北农业大学乳品科学教育部重点实验室哈尔滨150030

本试验旨在研究中药王不留行增乳活性单体邻苯二甲酸二丁酯及催乳素对奶牛泌乳中期乳腺上皮细胞miRNAs表达的影响;荧光定量RT-PCR检测增乳活性单体邻苯二甲酸二丁酯及催乳素作用后乳腺上皮细胞miRNAs表达变化;王不留行增乳活性单体邻苯... 详细信息

本试验旨在研究中药王不留行增乳活性单体邻苯二甲酸二丁酯及催乳素对奶牛泌乳中期乳腺上皮细胞miRNAs表达的影响;荧光定量RT-PCR检测增乳活性单体邻苯二甲酸二丁酯及催乳素作用后乳腺上皮细胞miRNAs表达变化;王不留行增乳活性单体邻苯二甲酸二丁酯及催乳素均抑制原代培养的泌乳中期奶牛乳腺上皮细胞miRNA-143、miRNA-125和miRNA-195表达;邻苯二甲酸二丁酯可抑制miRNA-21表达,催乳素对miRNA-21表达的影响尚不确定。首次阐明中药王不留行增乳活性单体邻苯二甲酸二丁酯和催乳素能引起乳腺上皮细胞miRNAs表达变化。

关键词：王不留行催乳素奶牛乳腺上皮细胞邻苯二甲酸二丁酯 miRNA

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奶牛乳腺上皮细胞系的建立

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畜牧兽医学报 2009年第5期40卷 743-747页

作者：陈建晖佟慧丽李庆章高学军东北农业大学乳品科学教育部重点实验室哈尔滨150030

采用组织块种植法,成功地培养了奶牛乳腺上皮细胞,并利用细胞角蛋白18的免疫荧光染色对乳腺上皮细胞进行了鉴定。通过对细胞接种存活率、群体倍增时间、生长曲线、形态学等生物学性状的检测,建立并鉴定了正常培养的奶牛乳腺上皮细胞系,... 详细信息

采用组织块种植法,成功地培养了奶牛乳腺上皮细胞,并利用细胞角蛋白18的免疫荧光染色对乳腺上皮细胞进行了鉴定。通过对细胞接种存活率、群体倍增时间、生长曲线、形态学等生物学性状的检测,建立并鉴定了正常培养的奶牛乳腺上皮细胞系,细胞传至20代以上时仍保持旺盛的增殖活力。通过对细胞传代及反复冻存,建立了奶牛乳腺上皮细胞系,获得了大量的乳腺上皮细胞。

关键词：奶牛乳腺上皮细胞细胞系

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Correlation between the Human Development Index and the Incidence and Mortality of Non-Hodgkin Lymphoma

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Current Medical Science 2023年第2期43卷 255-260页

作者： Wen-fu XU Ping YANG Zhi-wen WEI Jin-sheng liU Ren-lin YAN Qian CHEN Ren-xiang tong Shuang-yun XU wan-qing gao Wen zhang Zhen-zhen CHANG Pei-lin wanG Hong-juan FANG Yun-yun ZHENG Tao wanG Na-na liU Chao YAO Yan-li liU Wei XIA Wei ZHAO Zhu-jun wanG Department of Pediatrics the Second People’s Hospital of HefeiHefei Hospital Affiliated to Auhui Medical UniversityHefei230011China Quality Control Department the Second People’s Hospital of HefeiHefei Hospital Affiliated to Auhui Medical UniversityHefei230011China Department of Pediatrics Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430022China

Objective This study was to examine the relationship between socioeconomic status and the incidence and mortality of non-Hodgkin lymphoma(NHL).Methods We compared the age-standardized incidence rate(ASIR),age-standardized mortality rate(ASMR),and the ASMR to ASIR ratio(MIR)at national and regional levels and studied the correlation between the MIR and the human development index(HDI)in 2012 and *** The highest ASIR was in North America in 2012 and in Australia in 2018,and the lowest ASIR was in Central and South Asia in both 2012 and *** highest ASMR was in North Africa in both 2012 and 2018,and the lowest ASMR was in Eastern Asia and South-Central Asia in 2012 and in South-Central Asia in *** lowest MIR was in Australia in both 2012 and 2018,and the highest MIR was in Western Africa in both 2012 and *** was strongly negatively correlated with MIR(r:−0.8810,P<0.0001,2012;r:−0.8895,P<0.0001,2018).Compared to the 2012 data,the MIR in the intermediate HDI countries significantly deceased and the HDI in low and high HDI countries significantly increased in *** The MIR is negatively correlated with *** the HDI in low and intermediate HDI countries may reduce the MIR and increase the survival of patients with NHL.

关键词： non-Hodgkin lymphoma incidence mortality human development index

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stat5高效表达对奶牛乳腺上皮细胞泌乳能力的影响

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畜牧兽医学报 2011年第4期42卷 508-512页

作者：刘晓飞高学军李庆章佟慧丽东北农业大学乳品科学教育部重点实验室哈尔滨150030

本研究旨在检验构建的stat5表达载体对奶牛乳腺上皮细胞泌乳能力的影响。构建真核表达载体pcD-NA3.1+-stat5-αS1,稳定转染到奶牛乳腺上皮细胞中。利用细胞活力分析仪、HPLC、Real-time PCR和WesternBlotting技术检测乳腺上皮细胞转染前... 详细信息

本研究旨在检验构建的stat5表达载体对奶牛乳腺上皮细胞泌乳能力的影响。构建真核表达载体pcD-NA3.1+-stat5-αS1,稳定转染到奶牛乳腺上皮细胞中。利用细胞活力分析仪、HPLC、Real-time PCR和WesternBlotting技术检测乳腺上皮细胞转染前后stat5基因和蛋白的表达量、细胞活力及乳糖和酪蛋白分泌情况。结果表明,与空白细胞和空白载体组相比,非磷酸化STAT5蛋白和stat5基因的表达量增加(P<0.01),乳糖含量提高(P<0.05),细胞活力和增殖能力增强(P<0.01),酪蛋白和磷酸化STAT5(pSTAT5)表达增多(P<0.05)。结果提示,构建的载体pcDNA3.1+-stat5-αS1在乳腺上皮细胞中高效表达,显著提高乳腺上皮细胞的泌乳能力。

关键词： stat5 高效表达稳定转染奶牛乳腺上皮细胞泌乳

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胰岛素、催乳素对奶山羊乳腺上皮细胞泌乳功能的影响

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畜牧兽医学报 2008年第6期39卷 721-725页

作者：佟慧丽高学军李庆章严云勤东北农业大学哈尔滨150030

具有泌乳功能的乳腺上皮细胞可作为乳腺生长发育及泌乳功能调控机制研究的细胞模型。本研究对已建立的奶山羊乳腺上皮细胞系的泌乳功能进行评价。应用SDS-PAGE、TG试剂盒及HPLC方法对体外培养奶山羊乳腺上皮细胞总蛋白、乳脂和乳糖的分... 详细信息

具有泌乳功能的乳腺上皮细胞可作为乳腺生长发育及泌乳功能调控机制研究的细胞模型。本研究对已建立的奶山羊乳腺上皮细胞系的泌乳功能进行评价。应用SDS-PAGE、TG试剂盒及HPLC方法对体外培养奶山羊乳腺上皮细胞总蛋白、乳脂和乳糖的分泌情况进行了测定以确定胰岛素、催乳素处理后的奶山羊乳腺上皮细胞的泌乳功能。结果表明:在添加表皮生长因子、胰岛素样生长因子-1、转铁蛋白-硒钠、标准胎牛血清的DF12培养液中奶山羊乳腺上皮细胞具有乳脂、乳蛋白及乳糖的分泌能力。胰岛素处理48 h后对细胞的泌乳功能无显著影响,催乳素处理细胞48 h后可使奶山羊乳腺上皮细胞乳蛋白、乳糖分泌能力显著升高。从而建立了具有泌乳功能的奶山羊乳腺上皮细胞系,为奶山羊、奶牛等重要经济动物泌乳机制的研究提供了便利条件。

关键词：胰岛素催乳素奶山羊乳腺上皮细胞泌乳功能

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