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exon    音标拼音: [,ɛks'ɔn]
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exon
n 1: sequence of a gene's DNA that transcribes into protein
structures; "exons are interspersed with introns" [synonym:
{exon}, {coding DNA}] [ant: {intron}, {noncoding DNA}]

Exon \Ex"on\, n. [NL., from E. Exe (Celt. uisge water) the name
of a river.]
A native or inhabitant of Exeter, in England.
[1913 Webster]


Exon \Ex"on\, n. [F. expect an under officer.]
An officer of the Yeomen of the Guard; an Exempt. [Eng.]
[1913 Webster]


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  • Exon - Wikipedia
    Exon trapping or ' gene trapping ' is a molecular biology technique that exploits the existence of the intron-exon splicing to find new genes [13] The first exon of a 'trapped' gene splices into the exon that is contained in the insertional DNA This new exon contains the Open Reading Frame for a reporter gene that can now be expressed using the enhancers that control the target gene A
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  • Exon - National Human Genome Research Institute
    An exon is a region of the genome that ends up within an mRNA molecule Some exons are coding, in that they contain information for making a protein, whereas others are non-coding Genes in the genome consist of exons and introns
  • EXON Definition Meaning - Merriam-Webster
    The meaning of EXON is a polynucleotide sequence in a nucleic acid that codes information for protein synthesis and that is copied and spliced together with other such sequences to form messenger RNA
  • What are Introns and Exons? - News-Medical. net
    Introns and exons are parts of genes Exons code for proteins, whereas introns do not A great way to remember this is by considering introns as intervening sequences and exons as expressed sequences
  • exon exons | Learn Science at Scitable - Nature
    exon exons Exons are coding sections of an RNA transcript, or the DNA encoding it, that are translated into protein





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