甲基汞（MeHg）在食物链中生物放大，危害人类和野生动物健康，现有修复技术难以应对。研究人员通过工程改造果蝇和斑马鱼，使其表达 MerA 和 MerB 酶。结果显示，工程动物汞积累减少且抗性增强。该研究为生物修复提供新方向。 在大自然的生态舞台上 ...

甲基汞（MeHg）慢性暴露是全球难题，易引发神经和代谢疾病。研究人员通过工程化人肠道共生菌多形拟杆菌（Bt），使其表达 ...

The bacterial mercury-processing enzymes, organomercurial lyase (MerB) and mercuric reductase (MerA), catalyze the following reactions: Mer enzyme concentrations, corrected for total cellular ...

The Ruby web development community got a big surprise Tuesday when the programmers behind the Rails and Merb projects announced plans to join forces. Merb will be folded into Rails 3, the next ...

The Web development frameworks Rails and Merb have decided to end their rivalry and join forces in a single project, they said Tuesday. Both are open-source development frameworks for creating Web ...

The Web development frameworks Rails and Merb have decided to end their rivalry and join forces in a single project, they said Tuesday. Both are open-source development frameworks for creating Web ...

Release Candidate 1 for Merb 1.0 is now available. Merb's goal is to provide a minimal but powerful core that can be extended through plug-ins, rather than "trying to produce a monolithic library ...

Over the past 36 hours, he'd been tallying up the sales of the Merb'ys 2019 calendar and all the costs associated in order to arrive at the final amount, announced Saturday afternoon, which the ...

Engine Yard has just released the community version of a new Web framework for building Ruby applications. Dubbed Merb, the open source framework written in Ruby is "super-light and super-fast," ...

It started as a joke three years ago, but the MerB'ys calendar has been a huge success, with hundreds of thousands of dollars raised for local charities. And while the 2020 calendar may be the ...