根据达尔文《物种起源》中所提到的定向进化法,英国利兹大学的科学家首次改造成功一种天然酶,用以制成类似抗流感“乐感清”的药物。据利兹大学发布的新闻公报说,酶研究专家艾伦·贝里和化学家亚当·纳尔逊改造的酶能控制所需药物分子的三维结构,这对药性至关重要,因为有不少药物只有分子在某种形态下才能发挥疗效,否则有严重副作用。 According to the directed evolution method mentioned in Darwin’s “Origin of Species,” scientists at the University of Leeds, the UK, transformed a successful natural enzyme for the first time to create a drug that resembles the anti-flu flu. According to a press release issued by the University of Leeds, enzymes modified by the enzyme research scientist Alan Berry and the chemist Adam Nelson can control the three-dimensional structure of the desired drug molecule, which is essential for druggability because many drugs have only molecules In some forms can play a curative effect, otherwise there are serious side effects.