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高温热害是影响水稻(Oryza sativa)产量形成的重要限制因子。DEAD-box RNA解旋酶在核糖体RNA前体加工及植物抗逆中扮演着重要角色。最近,中国科学家在DEAD-box RNA解旋酶调控水稻耐热性分子机理研究方面取得了突破性进展。
High-temperature heat damage is an important limiting factor affecting the yield formation of Oryza sativa. DEAD-box RNA helicase plays an important role in the processing of ribosomal RNA precursors and plant resistance. Recently, Chinese scientists made a breakthrough in the molecular mechanism of DEAD-box RNA helicase regulation of heat tolerance in rice.