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| 1 | Vaccination against Schistosoma japonicum Infection by DNA Vaccine Encoding Sj22.7 Antigen显示文摘在鼠标的效果, recombinant 原生质标志 pcDNA3-Sj22.7 与调停 liposome 的方法习惯于 transfectHeLa 房间, Sj22.7 mRNA 和蛋白质的表达式用反向的抄写聚合酶链反应,钠 dodecylsulfate-polyacrylamide 凝胶电泳和蛋白质印迹被检验。然后, pcDNA3-Sj22.7 的能力在鼠标的种痘以后根据蠕虫减小率和鸡蛋减小率被分析免于 Schistosomajaponicum 挑战感染。特定的 IgG 抗体和 T 淋巴细胞增长反应的浆液层次也是坚定的。在挑战感染以后,驾驶 Sj22.7 的干扰素(IFN )-gamma andinterleukin (IL )-4 也被确定。结果证明 pcDNA3-Sj22.7 能表示 Sj22.7 mRNAand 在 vitro.Immunization 的蛋白质导致了29.70%的蠕虫减小率;鸡蛋减小率of47.25%(肝)并且51.73%(肠),并且25.90%的鸡蛋减小率(鸡蛋每女性),在 连接group.Enzyme 的免疫吸着剂试金和蛋白质印迹分析显示了的 pcDNA3-Sj22.7 建议重要反肥沃的正式就职那使对从与 pcDNA3-Sj22.7 使免疫的鼠标的 Sj22.7.Tlymphocytes 的产生特定的 IgG 显示出的鼠标免疫怒气房间的一种重要增长反应 torSj22.7.The 文化证明 IFN-gamma 的那分泌物增加了但是 IL-4decreased.The 结果显示由 pcDNA3-Sj22.7 的 DNA 种痘对足够对 S.japonicum 感染得到保护的免疫的重要层次。DNA 疫苗能导致重要细胞、体液的有免疫力的反应,并且显示占优势的 T 助手房间类型 1 类型免疫者回答,它在鼠标对挑战感染贡献保护的免疫。 | Gan DAI Shiping WANG Junlong YU Shaorui XU Xianchu PENG Zhuo HE Xueqin LIU Songhua ZHOU and Fen LIU Institute of Schistosomiasis Research.Xiangya School of Medicine,Central South University,Changsha 410078 China | 2007 | Acta Biochimica et Biophysica Sinica2007，39，1： | 5 |
| 2 | Cloning, expression and protective immunity evalua-tion of the full-length cDNA encoding succinate dehydrogenase iron-sulfur protein of Schistosoma japonicum显示文摘1071-bp fragment was obtained from the Schistosoma japonicum (Chinese strain) adult cDNA library after the 3′ and 5′ ends of the incomplete expression sequence tag (EST) of succinate dehydrogenase iron-sulfur protein of Schistosoma japonicum (SjSDISP) were amplified by the anchored PCR with 2 pairs of primers designed according to the EST of SjSDISP and the sequence of multiclone sites of the library vector. Sequence analysis indicated that the fragment was a full-length cDNA with a complete open reading frame (ORF), encoding 278 amino acid residues. The fragment was cloned into prokary- otic expression vector pQE30, and subsequently sequenced and expressed in Escherichia coli. SDS-PAGE and Western-blot analyses showed that the recombinant protein was about 32 kD and could be recognized by the polyclonal antisera from rabbits immunized with Schistosoma japonicum adult worm antigen. Compared with the FCA controls, mice vaccinated with rSjSDISP (test) or rSjGST (posi- tive control) all revealed high levels of specific antibody and significant reduction in worm burden, liver eggs per gram (LEPG), fecal eggs per gram (FEPG) and intrauterine eggs. These results suggest that SjSDISP may be a novel and partially protective vaccine candidate against schistosomiasis. In contrast to the worm burden reduction rate, the higher degree of egg reduction rate in the test group also sug- gested that SjSDISP vaccine may primarily play a role in anti-embryonation or anti-fecundity immunity. | YU JunLong, WANG ShiPing, LI WenKai, DAI Gan, XU ShaoRui, HE Zhuo, PENG XianChu, ZHOU SongHua & LIU XueQin Department of Parasitology, Xiangya School of Medicine, Central South University, Changsha 410078, China | 2007 | Science China(Life Sciences)2007，50，2： | 4 |
| 3 | Tenofovir vs.entecavir on recurrence of hepatitis B virus-related hepatocellular carcinoma beyond Milan criteria after hepatectomy显示文摘Background:Hepatectomy for hepatocellular carcinoma(HCC)beyond the Milan criteria is shown to be beneficial.However,a high rate of post-operative HCC recurrence hinders the long-term survival of the patients.This study aimed to investigate and compare the impacts of tenofovir(TDF)and entecavir(ETV)on the recurrence of hepatitis B viral(HBV)-related HCC beyond the Milan criteria.Methods:Data pertaining to 1532 patients who underwent hepatectomy and received antiviral therapy between January 2014 and January 2019 were collected from five centers.Recurrence-free survival(RFS)analysis was performed using the Kaplan-Meier method.Cox proportional hazards regression analysis was performed to determine prognostic factors for HCC recurrence.Results:The analysis incorporates 595 HBV-related HCC patients.The overall 5-year RFS was 21.3%.Among them,533 and 62 patients received ETV and TDF treatment,respectively.The 1-,3-,and 5-year RFS rates were 46.3%,27.4%,and 19.6%,respectively,in the ETV group compared with 65.1%,41.8%,and 37.2%,respectively,in the TDF group(P<0.001).Multivariate analysis showed that TDF treatment(hazard ratio[HR]:0.604,P=0.005),cirrhosis(HR:1.557,P=0.004),tumor size(HR:1.037,P=0.008),microvascular invasion(MVI)(HR:1.403,P=0.002),portal vein tumor thrombus(PVTT)(HR:1.358,P=0.012),capsular invasion(HR:1.228,P=0.040),and creatinine levels(CREA)(HR:0.993,P=0.031)were statistically significant prognostic factors associated with RFS.Conclusions:Patients with HCC beyond the Milan criteria exhibited a high rate of HCC recurrence after hepatectomy.Compared to the ETV therapy,TDF administration significantly lowered the risk of HCC recurrence. | Junyi Shen Weili Qi Junlong Dai Shusheng Leng Kangyi Jiang Yu Zhang Shun Ran Chuan Li Tianfu Wen | 2022 | Chinese Medical Journal2022，，3： | 3 |
| 4 | Effect of As doping on the photoluminescence of nanocrystalline 74 Ge embedded in SiO 2 matrix显示文摘 | Shaobo Dun Tiecheng Lu Youwen Hu Qiang Hu Liuqi Yu Zheng Li Ningkang Huang Songbao Zhang Bin Tang Junlong Dai Lev Resnick Issai Shlimak | 2008 | Journal of Luminescence2008，，8： | 1 |
| 5 | The Raman spectroscopy of neutron transmutation doping isotope 74 Germanium nanocrystals embedded in SiO 2 matrix显示文摘 | Youwen Hu Tiecheng Lu Shaobo Dun Qiang Hu Ningkang Huang Songbao Zhang Bin Tang Junlong Dai Lev Resnick Issai Shlimak Sha Zhu Qiangmin Wei Lumin Wang | 2006 | Solid State Communications2006，，9： | 1 |
| 6 | Safety of elective hepatectomy performed on weekend for patients with hepatocellular carcinoma显示文摘The incidence of hepatocellular carcinoma(HCC)is increasing year by year.The International Agency for Research on Cancer(IARC)reported that more than 630,000 people were diagnosed with HCC in 2020 and more than half of new cases of HCC were in China.The increasing number of patients overburdens the medical system and the waiting time before the surgery becomes longer and longer.This poses a new challenge to the applicability of traditional surgical management model.The elective surgery performed on weekend could provide an efficient solution to the problem.However,the safety of weekend surgery is controversial because surgical patients have a higher severe complication incidence and postoperative mortality on the weekend compared to the weekday(ie,weekend effect). | Junlong Dai Junyi Shen Xiaoyun Zhang Wei Peng Tianfu Wen Chuan Li | 2022 | Chinese Medical Journal2022，135，21： | 0 |
| 7 | Laboratory and Field Evaluation of Lupo Compound Miroemulsion(LCM) against Alternaria alternata in Tobacco显示文摘[Objective]The paper was to study effect of Lupo compound microemulsion( LCW) on Alternaria alternata. [Method]The activity of spore germination and mycelial growth was investigated by filter paper method and mycelial growth rate method,and field test was also conducted to determine the effect of LCW on tobacco plants. [Result]LCW could inhibit spore germination and mycelial growth of A. alternate. The higher concentration led to more severe reduction of sporulation and heavier inhibition against mycelial growth. When LCW was diluted into 200 times,inhibition rate of sporulation reached 91. 23%,and the inhibition rate of mycelial growth reached 93. 50%. Field test also proved that LCW had significant inhibitory effect on tobacco brown spot disease. [Conclusion]The study provided the reference for using botanical pesticide to control A. alternate in fields. | Lu Jinqing Dai Yi Li Xiaoshuang Liang Huan Cai Junlong Li Qiang Guo Shengnan | 2014 | Plant Diseases and Pests2014，5，2： | 0 |
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