untranslated region 中文意思是什麼

untranslated region 解釋
非翻譯區
  • untranslated : 未翻譯的
  • region : n. 1. 地方，地域，地帶；地區；行政區，管轄區，區；左近，鄰近；（大氣、海水等的）層，界，境。2. 【解剖學；動物學】（身體的）局部，部位。3. （學問等的）范圍，領域。4. 〈罕用語〉天空。
  1. Influence of 3 ' untranslated region single nucleotide polymorphism of tlr4 gene on luciferase gene expression

    位點突變對熒光素酶表達的影響
  2. A 40 - base polymorphic repeat sequence located in the 3 ' - untranslated region of the dat gene was purified and amplified by polymerase chain reaction ( pcr )

    將位於多巴胺運輸器基因3 '端未轉譯區段的40 -堿基多形性重復序列予以純化、經聚合酶鏈鎖反應放大。
  3. The results showed that the open reading frame of chil - 15 cdna encompassed 564 base pairs ( bp ) and encoded a protein of 187 amino acids with three potential n - linked glycosylation sites, four conserved cysteine residues, two out - of - frame atg initiation codons in the 5 " untranslated region, and a signal peptide consisting of 66 amino acids. when it was compared with the published sequence of chil - 15 cdna, 7 mutant sites were found, and 5 amino acids were changed in predicted amino acids, which indicated that chil - 15 may be polymorphic

    結果顯示，本研究所用白來航雞il - 15cdna5 』非編碼區有兩個框外atg起始密碼子，開放閱讀框由564bp組成，編碼187個氨基酸，其中n末端信號肽含有66個氨基酸殘基，在第48 、 149和166位的天冬酰胺殘基上有三個潛在的n -糖基化位點。
  4. The main difference between the two transcripts is lie in the 5 ' - untranslated region. one is 62bp larger than the other. this region may be jp related to the regulation of protein translation.

    它們不同之處主要是在5非翻譯區，一個轉錄本在5非翻譯區比另一個多62bp ，推測此區域可能與ck2翻譯水平上的調控有關。
  5. Fxs is mainly caused by a kind of dynamic mutation, the expansion of a cgg repeat located in the 5 ' - untranslated region ( 5 ' - utr ) of the fmr1 ( fragile x mental retardation ) gene

    該綜合癥由患者細胞中可見xq27 . 3的脆性位點fraxa而得名。絕大多數脆性x綜合征患者的發病是由於fmr1基因5端非翻譯區的三核苷酸cgg重復的不穩定擴增所致。
  6. It has been known that polyadenylation of 3 " end of mrna in prokaryotes is different from that of eukaryotes. the poly ( a ) tracts in bacteria are generally short, ranging from 15 - 60 adenylates residues and associated with only 2 - 60 % of the molecule of a given mrna species. mrna polyadenylation of eukaryotes always occurs in the untranslated region, 10 - 30 nucleotides downstream of the hexanucleotide sequence aauaaa

    現在普遍認為細菌許多mrna3 』端存在多聚腺苷酸尾，但其長度通常較短，大約在15 - 60腺苷酸殘基范圍，且對某一mrna而言，僅有2 - 60的分子被多聚腺苷酸化。
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