德氏菌生物膜结构受培养基和金属离子影响，D.radiodurans形成EPS多细胞簇，D.indicus细胞膨胀且表面附着性强，二者均富膜泡促进粘附，砷不影响结构或启发生物修复新思路。 摘要 生物膜为微生物提供了结构和功能上的优势，在多种环境中对它们的生存和适应性起 ...

利用未精制甘油通过代谢工程改造德氏雷 fitting R1菌株生产β-胡萝卜素，通过过表达crtY、删除crtLm和crtO基因构建基础菌株，进一步整合glpK、glpD和tpiA基因优化甘油代谢， fed-batch发酵中实现27.23 mg/L产量，较葡萄糖和基础菌株分别提高3倍和33.2倍。 本研究聚焦于 ...

Researchers led by Brian Hoffman of Northwestern University and Michael Daly of the Uniformed Services University have ...

并不是所有的超级英雄都穿斗篷。耐辐射奇球菌（Deinococcus radiodurans）能够应对极端寒冷、酸性和脱水，它所承受的辐射剂量足以杀死一个人数万次，因此它也以勇敢的漫画幻想人物命名，它被称为“细菌柯南”。 微“柯南”的力量的秘密在于一系列高效的抗 ...

Deinococcus radiodurans is renowned for its extraordinary resistance to ionising radiation and other environmental stresses. This bacterium employs a combination of passive and active mechanisms to ...

Forbes contributors publish independent expert analyses and insights. Further investigation revealed a microbe of extraordinary resilience that can flourish in a radioactive inferno that would make ...

Deinococcus radiodurans can survive a range of harsh environments and is resistant to very high levels of ionizing and UV radiation, dehydration, cold, vacuum, and even acid. Therefore, the bacterium ...

A type of bacteria called Deinococcus radiodurans, nicknamed “Conan the Bacterium” for its ability to survive the harshest of extremes, can withstand radiation doses 28,000 times greater than those ...

Researchers have completed the whole-genome sequence of Deinococcus geothermalis, which is only the second extremely radiation- and desiccation-resistant bacterium to be sequenced. The first was for ...

They call it "Conan the Bacterium," and now it may be used to help save lives in the event of a nuclear disaster or terrorist attack. Researchers at the Uniformed Services University of the Health ...