崇明擬異小桿(Heterorhabditidoides chongmingensis)線蟲dz-daf-36基因的鑒定及
發(fā)布時間:2021-03-25 04:38
昆蟲病原線蟲(Entomopathogenic nematodes,EPNs)是一種體內(nèi)攜帶共生菌的昆蟲寄生性線蟲,其作為一類抗蟲譜廣、殺蟲效率高,對環(huán)境友好的生物防治因子,一直受到廣泛的關(guān)注和研究。崇明擬異小桿(Heterorhabditidoides chongmingensis)線蟲是小桿科中與嗜線蟲沙雷氏茵(Serratia nematodiphila)共生的EPN。對其模式品系DZ0503CMFT(DZ)的研究發(fā)現(xiàn),當(dāng)跟非自生共生菌共培養(yǎng)時,其生長發(fā)育的恢復(fù)能力和致病力等方面都存在明顯的削弱。為了深入解析這種現(xiàn)象產(chǎn)生的調(diào)控機制,前期研究通過Illumina HiSeqTM 2000高通量測序平臺,構(gòu)建了 DZ/S1和DZ/186兩種單菌線蟲組合的數(shù)字基因表達譜(DGE)文庫;通過對DGE文庫的分析,發(fā)現(xiàn)兩種單菌組合的DZ線蟲體內(nèi)共10,000個左右與線蟲生長發(fā)育密切相關(guān)的基因存在顯著的差異表達。為了進一步探究這些差異表達基因?qū)Z線蟲生長發(fā)育的調(diào)控機制,本研究選取DZ線蟲差異表達基因中與秀麗隱桿線蟲(Caenorhabdus elegans)daf-36基因同源的dz-daf...
【文章來源】:南京農(nóng)業(yè)大學(xué)江蘇省 211工程院校 教育部直屬院校
【文章頁數(shù)】:88 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1-2:?RNA干擾機制I%??Figure?1-2?RNA?interference?mechani?
崇明擬異小桿(價價W//?辦c/?CWgW//砂/757s?)線蟲3(5基因的鑒定及功能驗證??1?M??B5000??r〇??b^^i5〇°??…N,?l〇〇〇??E:??250??100??圖2-?1?DZ/S1總RNA凝膠電泳??1?為?DNasel?處理后的?DZ/S1?總?RNA;?M?為?Marker。??Figure?2-1?Gel?electrophoresis?of?DZ/S1?total?RNA??1:?DZ?/?SI?total?RNA?treated?by?DNasel;?M:?Marker.??1?M??…f:??fc1。。???纖s鍾遍??圖2-?2(5全序列凝膠電泳??1為也么//J6全序列PCR產(chǎn)物;M為Marker。??Figure?2-2?Gel?electrophoresis?of?dz-daf-36?full?sequence??1?\dz-daf-36?full-sequence?PCR?product;?M:?Marker.??3.2?的擴增和測序鑒定??22??
崇明擬異小桿(價價W//?辦c/?CWgW//砂/757s?)線蟲3(5基因的鑒定及功能驗證??1?M??B5000??r〇??b^^i5〇°??…N,?l〇〇〇??E:??250??100??圖2-?1?DZ/S1總RNA凝膠電泳??1?為?DNasel?處理后的?DZ/S1?總?RNA;?M?為?Marker。??Figure?2-1?Gel?electrophoresis?of?DZ/S1?total?RNA??1:?DZ?/?SI?total?RNA?treated?by?DNasel;?M:?Marker.??1?M??…f:??fc1。。???纖s鍾遍??圖2-?2(5全序列凝膠電泳??1為也么//J6全序列PCR產(chǎn)物;M為Marker。??Figure?2-2?Gel?electrophoresis?of?dz-daf-36?full?sequence??1?\dz-daf-36?full-sequence?PCR?product;?M:?Marker.??3.2?的擴增和測序鑒定??22??
本文編號:3099042
【文章來源】:南京農(nóng)業(yè)大學(xué)江蘇省 211工程院校 教育部直屬院校
【文章頁數(shù)】:88 頁
【學(xué)位級別】:碩士
【部分圖文】:
圖1-2:?RNA干擾機制I%??Figure?1-2?RNA?interference?mechani?
崇明擬異小桿(價價W//?辦c/?CWgW//砂/757s?)線蟲3(5基因的鑒定及功能驗證??1?M??B5000??r〇??b^^i5〇°??…N,?l〇〇〇??E:??250??100??圖2-?1?DZ/S1總RNA凝膠電泳??1?為?DNasel?處理后的?DZ/S1?總?RNA;?M?為?Marker。??Figure?2-1?Gel?electrophoresis?of?DZ/S1?total?RNA??1:?DZ?/?SI?total?RNA?treated?by?DNasel;?M:?Marker.??1?M??…f:??fc1。。???纖s鍾遍??圖2-?2(5全序列凝膠電泳??1為也么//J6全序列PCR產(chǎn)物;M為Marker。??Figure?2-2?Gel?electrophoresis?of?dz-daf-36?full?sequence??1?\dz-daf-36?full-sequence?PCR?product;?M:?Marker.??3.2?的擴增和測序鑒定??22??
崇明擬異小桿(價價W//?辦c/?CWgW//砂/757s?)線蟲3(5基因的鑒定及功能驗證??1?M??B5000??r〇??b^^i5〇°??…N,?l〇〇〇??E:??250??100??圖2-?1?DZ/S1總RNA凝膠電泳??1?為?DNasel?處理后的?DZ/S1?總?RNA;?M?為?Marker。??Figure?2-1?Gel?electrophoresis?of?DZ/S1?total?RNA??1:?DZ?/?SI?total?RNA?treated?by?DNasel;?M:?Marker.??1?M??…f:??fc1。。???纖s鍾遍??圖2-?2(5全序列凝膠電泳??1為也么//J6全序列PCR產(chǎn)物;M為Marker。??Figure?2-2?Gel?electrophoresis?of?dz-daf-36?full?sequence??1?\dz-daf-36?full-sequence?PCR?product;?M:?Marker.??3.2?的擴增和測序鑒定??22??
本文編號:3099042
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