陈实团队致力于挖掘微生物表观遗传及其感应防御系统。基于DNA磷硫酰化（phosphorothioate，PT）修饰的Ⅰ型Dnd修饰防御系统，可有效抵抗外源质粒或噬菌体的入侵，以维持细菌遗传稳定性【1】。DndABCDE蛋白可将来源于半胱氨酸的硫掺入细 ...

在上海师范大学李辉教授眼中，金属/MXene 复合材料就像一把“万能钥匙”，可以打开很多领域的“大门”。而他和团队最近发表于 Nature 子刊的新论文，让这把“钥匙”打开了更多“大门”。研究中，他和团队造出多款具有精细结构的金属/MXene ...

How did we find these deals? We looked at every economy class flight to from Natal to Portugal. And these fares have the biggest savings when compared to the average airfare. The cheapest flight from ...

National Geographic’s photography community is now on Instagram at @NatGeoYourShot. Please follow us there for the latest photos from the community and tag your photos #YourShotPhotographer for ...

In a recent article, researchers used operando X-ray absorption spectroscopy to examine how ionomer interactions with ...

Darren Criss and Helen J Shen star in a moving new musical about two robots whose emotional story touches on very human ...

Sincerely, Herbjorn HanssonFounder, Chairman & CEO Nordic American Tankers Ltd. www.nat.bm CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS Matters discussed in this press release may ...

Nat Turner was born on October 2, 1800, in Southampton County, Virginia, the week before Gabriel was hanged. While still a young child, Nat was overheard describing events that had happened before ...

Signature has acquired U.K, Irish, Australian, New Zealand and African rights to the film, also starring Garrett Hedlund and ...

Raipur: State-run Pt. Ravishankar Shukla University (PRSU), Raipur, in collaboration with Indian Institute of Technology (IIT) Bhilai Innovation Foundation, organised a national seminar on the ...