表達(dá)結(jié)核分枝桿菌融合抗原TB10.4-HspX的重組酵母免疫效果研究
[Abstract]:Tuberculosis (TB) is a serious infectious disease which is harmful to human health. The prevention and treatment difficulties of TB mainly lie in the emergence of drug-resistant strains and the unsatisfactory effect of the only anti-TB vaccine, BCG (Bacillus Calmette Guerin) vaccine. In order to develop a novel anti-tuberculosis vaccine, recombinant Saccharomyces cerevisiae expressing mycobacterium tuberculosis fusion antigen TB10.4-HspX (TB10H) was constructed in this study. Mice were immunized with subcutaneous injection and nasal drip respectively. The results showed that the recombinant Saccharomyces cerevisiae was immunized by subcutaneous injection to stimulate the production of TB10H specific antibody IgG, to secrete Th1 type cytokine IFN- 緯. Moreover, the recombinant yeast stimulated the maturation, differentiation and antigen presentation of mouse dendritic cells to some extent. A series of results showed that recombinant Saccharomyces cerevisiae expressing fusion antigen TB10H could effectively stimulate the antigen-specific immune response of mice.
【作者單位】: 復(fù)旦大學(xué)生命科學(xué)學(xué)院遺傳學(xué)研究所;復(fù)旦大學(xué)遺傳工程國(guó)家重點(diǎn)實(shí)驗(yàn)室;
【基金】:“十二五”國(guó)家科技重大專項(xiàng)(2012ZX10003008) 上海市基礎(chǔ)研究重點(diǎn)項(xiàng)目(08JC1401100)
【分類號(hào)】:R52
【參考文獻(xiàn)】
相關(guān)期刊論文 前1條
1 周昀;沈宇清;;人類免疫缺陷病毒(HIV)與結(jié)核桿菌(TB)雙重感染致病機(jī)制的研究進(jìn)展[J];病毒學(xué)報(bào);2013年04期
【共引文獻(xiàn)】
相關(guān)期刊論文 前7條
1 劉才冬;張瑞生;高應(yīng)東;金玲;萬(wàn)芳;夏永祥;;結(jié)核感染者外周血CD4~+T淋巴細(xì)胞亞群的檢測(cè)及其意義[J];國(guó)際檢驗(yàn)醫(yī)學(xué)雜志;2013年23期
2 葉寧華;曾今誠(chéng);羅勇強(qiáng);林東子;;肺結(jié)核患者血清IL-23和IL-22檢測(cè)及臨床意義[J];國(guó)際檢驗(yàn)醫(yī)學(xué)雜志;2014年07期
3 田建嶺;吳喜蓉;申阿東;;兒童結(jié)核病現(xiàn)狀[J];標(biāo)記免疫分析與臨床;2013年06期
4 白若梅;;結(jié)核蛋白芯片檢測(cè)在肺外結(jié)核病診斷中的應(yīng)用價(jià)值[J];河北醫(yī)藥;2013年20期
5 石潔;朱巖昆;馬曉光;王少華;李輝;邢進(jìn);閆國(guó)蕊;靳曉偉;;結(jié)核分枝桿菌重組fbpB編碼蛋白的原核表達(dá)[J];鄭州大學(xué)學(xué)報(bào)(醫(yī)學(xué)版);2014年05期
6 楊海泉;劉龍;李江華;堵國(guó)成;陳堅(jiān);;微生物酶高效異源表達(dá)策略的最新研究進(jìn)展[J];食品科學(xué);2013年09期
7 常亮;劉曉志;孟雅娟;馬志s,
本文編號(hào):2306553
本文鏈接:http://www.sikaile.net/yixuelunwen/chuanranbingxuelunwen/2306553.html