| 查看: 248 | 回复: 1 | |||
| 当前主题已经存档。 | |||
hejin04c荣誉版主 (著名写手)
小木虫乐乐虫
|
[交流]
【专题】每日文献一篇
|
||
|
Letter -------------------------------------------------------------------------------- Nature Nanotechnology Published online: 17 January 2010 | doi:10.1038/nnano.2009.457 Article Links Rohan Fernandes Varnika Roy Hsuan-Chen Wu William E. Bentley Engineered biological nanofactories trigger quorum sensing response in targeted bacteria Rohan Fernandes1,2, Varnika Roy2,3, Hsuan-Chen Wu1,2 & William E. Bentley1,2 -------------------------------------------------------------------------------- AbstractBiological nanofactories, which are engineered to contain modules that can target, sense and synthesize molecules, can trigger communication between different bacterial populations. These communications influence biofilm formation1, 2, virulence3, 4, bioluminescence5, 6 and many other bacterial functions7, 8 in a process called quorum sensing9. Here, we show the assembly of a nanofactory that can trigger a bacterial quorum sensing response in the absence of native quorum molecules. The nanofactory comprises an antibody (for targeting) and a fusion protein that produces quorum molecules when bound to the targeted bacterium. Our nanofactory selectively targets the appropriate bacteria and triggers a quorum sensing response when added to two populations of bacteria. The nanofactories also trigger communication between two bacterial populations that are otherwise non-communicating. We envision the use of these nanofactories in generating new antimicrobial treatments that target the communication networks of bacteria rather than their viability. -------------------------------------------------------------------------------- j积极交流，就可以拿金币哦，切忌不要灌水！ [ Last edited by hejin04c on 2010-1-22 at 11:01 ] |
回复此楼» 猜你喜欢
070300 求调剂
已经有1人回复
-
深圳大学高等研究院赵伟课题组招收化学调剂生
已经有3人回复
-
物理化学论文润色/翻译怎么收费?
已经有173人回复
-
青岛大学固态电池研究团队招收材料、化学、物理等方向博士研究生
已经有32人回复
-
化学工程085602 305分求调剂
已经有17人回复
-
龋病与牙周病的表述
已经有1人回复
-
070300化学求调剂
已经有12人回复
-
武汉纺织大学全国重点实验室杨应奎教授团队拟招17-19位硕博生！
已经有0人回复
-
材料与化工专硕接受跨专业调剂（重庆市属高校）
已经有0人回复
-
武汉纺织大学全国重点实验室杨应奎教授团队拟招17-19位硕博生！
已经有0人回复
-
070300 化学学硕 初试357分 b区求调剂
已经有1人回复
hejin04c
荣誉版主 (著名写手)
小木虫乐乐虫
- ECEPI: 12
- 应助: 2 (幼儿园)
- 贵宾: 0.551
- 金币: 5312.1
- 散金: 266
- 红花: 9
- 沙发: 1
- 帖子: 1441
- 在线: 193.6小时
- 虫号: 694727
- 注册: 2009-01-22
- 性别: MM
- 专业: 电化学分析
- 管辖: 电化学
2楼2010-01-22 10:47:15
5