表達(dá)HBsAg的重組病毒聯(lián)合免疫和pVR-IL15基因佐劑的免疫效果研究
[Abstract]:Hepatitis B is a global public health problem that is a serious threat to human health. At present, the prevention and treatment of hepatitis B is divided into two parts: prevention and treatment, and the preventive vaccine of hepatitis B has been proved to be highly immunogenic and protective, and can effectively prevent the hepatitis B virus infection. The ultimate goal of the treatment of hepatitis B is to prevent liver fibrosis, liver failure, and progression of liver cancer, around which a number of anti-HBV-resistant drugs are produced, but none of these drugs address the liver injury problems of all hepatitis B patients, And drug resistance is also one of the difficulties in the prevention and treatment of hepatitis B. Therefore, it is urgent to develop a method capable of completely curing hepatitis B, and the therapeutic vaccine is one of the most promising therapeutic methods. In order to improve the immune efficacy of the hepatitis B therapeutic vaccine, the researchers conducted a large number of vaccine construction methods and different immunization strategies. The use of cytokines with immunopotentiation as a vaccine adjuvant is one of the strategies[1]. Some studies have shown that IL15 can enhance antigen-specific cellular immune response, specific CTL responses, and increase the survival of memory T-lymphocytes[2]. The recombinant plasmid pVR-S, the recombinant adenovirus rAdv-S and the recombinant poxvirus rMVA-S, which express the HBsAg gene of the hepatitis B virus, are selected to be combined into different immune strategies, and the recombinant adenovirus rAdv-S and the recombinant poxvirus rMVA-S are combined into different immune strategies, and the pVR-IL15 gene adjuvant is used for immunizing to study the effect of the recombinant adenovirus rMVA-S on the immune response level induced by different immune strategies. The results of the experiments show that in the humoral immune response, the pVR-IL15 gene adjuvant can enhance the humoral immune response induced by all the immune strategies other than the individual immune-recombinant viral strategy in this study. The humoral immune response level induced by rAdv-S is higher than that of rMVA-S in the strategy of single-immune recombinant virus, one-time immune pVR-S and one-time immune recombinant virus, two immunopVR-S and one-time immune recombinant virus. The humoral immune effects induced by the three kinds of immune strategies are two immune pVR-S and one-time immune-recombination virus strategy, one-time immune pVR-S and one-time immune-recombination virus strategy, and the strategy of the recombinant virus is separately immunized. The level of humoral immune response induced by rMVA-S was lower than that of cross-immunized rAdv-S and rMVA-S. The results of cellular immune response indicate that the pVR-IL15 gene adjuvant can enhance the level of immune response induced by all the immune strategies in the experiment. The results of the two-time recombinant virus strategy showed no difference in the cellular immune response induced by the immune-homologous vector virus and the heterologous vector virus, and there was no difference in the level of the cellular immune response induced by the one-time immune pVR-S and one-time immune-recombination virus strategy and the two-time recombinant virus strategy. The level of cellular immune response induced by two immune pVR-S and two immune-recombinant virus strategies is the best in each group of immune strategies. on the whole, the pVR-IL15 gene adjuvant can enhance the humoral immune response induced by the recombinant virus in each mouse immune scheme, The highest immune response level of pVR-IL15 gene adjuvant can be increased by 3.6 times. The immune response induced by rAdv-S in humoral immunity was stronger than that of rMVA-S, and the level of humoral immune response induced by rMVA-S was lower than that of rMVA-S and rMVA-S. In cellular immunity, the cellular immune levels induced by the immune-homologous carrier virus and the heterologous vector virus were not different, and the immune response of the primary immune pVR-S and the one-time immune-recombinant virus and the two-time recombinant viral strategy were comparable. Both humoral and cellular immunity show the best immune response induced by the combination of two recombinant plasmids with two recombinant viruses.
【學(xué)位授予單位】:中國(guó)疾病預(yù)防控制中心
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2016
【分類號(hào)】:R512.62
【相似文獻(xiàn)】
相關(guān)期刊論文 前7條
1 閻輝;;免疫蝕斑法:一種挑選重組病毒的簡(jiǎn)便方法[J];國(guó)外醫(yī)學(xué)(分子生物學(xué)分冊(cè));1992年05期
2 于曼,秦鄂德,陳水平,趙月峨,范寶昌,段鴻元,姜濤,楊佩英,胡志君;登革2型PrM基因的重組病毒對(duì)不同型別登革病毒復(fù)制的阻斷作用[J];中國(guó)生物化學(xué)與分子生物學(xué)報(bào);2002年05期
3 鄧小昭,何亮,刁振宇,張林元,李光富;重組病毒/家蠶細(xì)胞系統(tǒng)穩(wěn)定高效表達(dá)HBeAg基因的研究[J];藥物生物技術(shù);1998年02期
4 方肇寅,O.Kew,任斌,鄭渡平,溫樂(lè)英,楊辰夫,蘇錦,陳美光,鄭煥英,孟憲坤,張振國(guó),劉復(fù)林,H.Yoshikura;在我國(guó)流行的脊髓灰質(zhì)炎中發(fā)現(xiàn)脊灰病毒Ⅰ型自然重組株[J];病毒學(xué)報(bào);1993年03期
5 Nomoto A;賴眾;;構(gòu)建細(xì)小核糖核酸病毒活疫苗的策略[J];國(guó)外醫(yī)學(xué).預(yù)防.診斷.治療用生物制品分冊(cè);1989年03期
6 周生;唐夢(mèng)君;戴亞斌;劉梅;趙寶華;程旭;呂曉娟;;表達(dá)綠色熒光蛋白的重組雞傳染性支氣管炎病毒的構(gòu)建[J];病毒學(xué)報(bào);2011年01期
7 李云慶;GFP基因重組病毒在神經(jīng)解剖研究中的應(yīng)用[J];解剖學(xué)報(bào);2002年03期
相關(guān)會(huì)議論文 前9條
1 楊松濤;夏咸柱;喬軍;常爽;謝之景;鞠會(huì)艷;鄒嘯環(huán);;表達(dá)貓細(xì)小病毒VP2蛋白重組腺病毒的構(gòu)建及其免疫原性研究[A];第六屆全國(guó)會(huì)員代表大學(xué)暨第11次學(xué)術(shù)研討會(huì)論文集(下)[C];2005年
2 楊松濤;夏咸柱;喬軍;常爽;謝之景;鞠會(huì)艷;鄒嘯環(huán);;表達(dá)貓細(xì)小病毒VP2蛋白重組腺病毒的構(gòu)建及其免疫原性研究[A];中國(guó)畜牧獸醫(yī)學(xué)會(huì)家畜傳染病學(xué)分會(huì)第六屆全國(guó)會(huì)員代表大會(huì)暨第11次學(xué)術(shù)研討會(huì)論文集[C];2005年
3 鄭海紅;孫志;王金勇;朱興全;袁世山;;PRRSV-PCV重組病毒遺傳不穩(wěn)定性研究[A];中國(guó)畜牧獸醫(yī)學(xué)會(huì)動(dòng)物傳染病學(xué)分會(huì)第十二次學(xué)術(shù)研討會(huì)論文集[C];2007年
4 肖化忠;劉德立;齊義鵬;;雙拷貝V-CATH基因重組病毒的殺蟲(chóng)活性及昆蟲(chóng)的液化死亡機(jī)制[A];全國(guó)生物防治暨第八屆殺蟲(chóng)微生物學(xué)術(shù)研討會(huì)論文摘要集[C];2000年
5 陳晶;劉曉慧;艾軍;孫招金;孫京臣;郭霄峰;;糖蛋白基因重排至第二位對(duì)狂犬病病毒生物學(xué)特性的影響[A];2010全國(guó)狂犬病防控高層論壇論文集[C];2010年
6 陳晶;劉曉慧;艾軍;孫招金;孫京臣;郭霄峰;;糖蛋白基因重排至第二位對(duì)狂犬病病毒生物學(xué)特性的影響[A];中國(guó)畜牧獸醫(yī)學(xué)會(huì)生物制品學(xué)分會(huì)中國(guó)微生物學(xué)會(huì)獸醫(yī)微生物學(xué)專業(yè)委員會(huì)2010年學(xué)術(shù)年會(huì)(第三屆中國(guó)獸藥大會(huì)學(xué)術(shù)論壇)論文集[C];2010年
7 紀(jì)素坤;鄧明亮;費(fèi)文濤;胡長(zhǎng)敏;陳穎鈺;郭愛(ài)珍;陳煥春;;BHV-1gG~-/tk~-/GM-CSF~+重組病毒的構(gòu)建及其免疫效果評(píng)價(jià)[A];中國(guó)畜牧獸醫(yī)學(xué)會(huì)家畜傳染病學(xué)分會(huì)第八屆全國(guó)會(huì)員代表大會(huì)暨第十五次學(xué)術(shù)研討會(huì)論文集[C];2013年
8 姚敏;戴夢(mèng)紅;陳冬梅;黃玲俐;袁宗輝;;豬細(xì)胞色素CYP3A29異源表達(dá)及其功能活性研究[A];中國(guó)畜牧獸醫(yī)學(xué)會(huì)獸醫(yī)藥理毒理學(xué)分會(huì)第十次研討會(huì)論文摘要集[C];2009年
9 吳樂(lè);李輝;李云慶;;大鼠延髓背角Ⅲ層深部?jī)?nèi)GFP基因重組病毒標(biāo)記神經(jīng)元的形態(tài)學(xué)特點(diǎn)[A];解剖學(xué)雜志——中國(guó)解剖學(xué)會(huì)2002年年會(huì)文摘匯編[C];2002年
相關(guān)博士學(xué)位論文 前8條
1 虞凌雪;表達(dá)豬GM-CSF重組PRRSV弱毒疫苗株的構(gòu)建及其免疫特性分析[D];中國(guó)農(nóng)業(yè)科學(xué)院;2014年
2 焦洋;HIV-1耐藥相關(guān)特征性突變位點(diǎn)及復(fù)制適應(yīng)性研究[D];中國(guó)疾病預(yù)防控制中心;2015年
3 宋玲玲;牛副流感病毒3型HN基因—牛傳染性鼻氣管炎重組病毒的構(gòu)建與鑒定[D];石河子大學(xué);2016年
4 孫學(xué)強(qiáng);馬皰疹病毒1型感染性克隆及表達(dá)豬鏈球菌2型亞單位重組病毒的構(gòu)建[D];南京農(nóng)業(yè)大學(xué);2010年
5 李治軍;表達(dá)豬源GM-CSF或IL-4的重組豬繁殖與呼吸綜合征病毒的構(gòu)建及其免疫效率評(píng)價(jià)[D];西北農(nóng)林科技大學(xué);2015年
6 申梁;基于人冠狀病毒OC43重組病毒抗病毒高通量篩選平臺(tái)的建立及初步應(yīng)用[D];中國(guó)疾病預(yù)防控制中心;2017年
7 周井祥;豬繁殖與呼吸綜合征病毒GP5、M蛋白基因核酸疫苗和重組犬2型腺病毒疫苗構(gòu)建及免疫原性的研究[D];吉林大學(xué);2007年
8 邱薇;犬2型腺病毒基因重組活疫苗的基礎(chǔ)研究[D];中國(guó)人民解放軍軍需大學(xué);2001年
相關(guān)碩士學(xué)位論文 前10條
1 王玉龍;表達(dá)IBV主要結(jié)構(gòu)蛋白重組DEV的構(gòu)建及其免疫保護(hù)性評(píng)價(jià)[D];甘肅農(nóng)業(yè)大學(xué);2015年
2 許建;HearNPV三種重組病毒對(duì)宿主幼蟲(chóng)生理指標(biāo)的影響及Ha83中CBD突變體的構(gòu)建[D];西北農(nóng)林科技大學(xué);2016年
3 紀(jì)素坤;BHV-1gG~-/tk~-/GM-CSF~+重組病毒的構(gòu)建及其免疫效果的評(píng)價(jià)[D];華中農(nóng)業(yè)大學(xué);2013年
4 鈔安軍;表達(dá)PCV2 CAP蛋白的重組豬偽狂犬病病毒的構(gòu)建及小鼠免疫效力觀察[D];河南農(nóng)業(yè)大學(xué);2013年
5 白偉杰;PRRSV/GSWW/2015株病毒特征分析與重組病毒拯救技術(shù)體系建立[D];中國(guó)農(nóng)業(yè)科學(xué)院;2016年
6 江愷駿;含有pdmH1N1/09內(nèi)部基因的H9N2重組病毒在豚鼠間傳播特性和小鼠致病性的研究[D];揚(yáng)州大學(xué);2016年
7 孫鵬;馬立克氏病毒SC9-2株生物學(xué)活性的比較研究及表達(dá)NDV-F基因重組病毒的構(gòu)建[D];山東農(nóng)業(yè)大學(xué);2016年
8 楊明曦;新城疫重組病毒rmNA-1弱毒疫苗候選株免疫效果評(píng)價(jià)研究[D];吉林大學(xué);2017年
9 周明哲;棉鈴蟲(chóng)核多角體病毒的傳播動(dòng)態(tài)及含SOD重組病毒的構(gòu)建[D];中國(guó)科學(xué)院研究生院(武漢病毒研究所);2004年
10 李海超;PCV2的分子流行病學(xué)分析及PCV2嵌合重組病毒的制備[D];東北農(nóng)業(yè)大學(xué);2014年
,本文編號(hào):2486167
本文鏈接:http://sikaile.net/kejilunwen/jiyingongcheng/2486167.html