单词	microRNA
释义	microRNA /ˌmīkrōˌärenˈā / noun Genetics A cellular RNA fragment that prevents the production of a particular protein by binding to and destroying the messenger RNA that would have produced the protein.By then, scientists had proposed that plant microRNAs control protein production by glomming onto messenger RNAs, an essential intermediate in the creation of a protein.... In molecular biology, microRNAs are clearly one of the top two or three discoveries of the past decade. Research reported in The Plant Cell shows that microRNAs control the accumulation of transcription factor proteins that regulate the expression of genes in the auxin response pathway.
随便看	a change is as good as a rest a change of air a change of heart a chapter of accidents achar acharnement acharya Achates achatter ache Achebe, Chinua acheless achene achenial achenium acher Achernar Acheron Acherontic acherset Acheson, Dean Acheulean Acheulian achey achey-breaky

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