extracellular region 中文意思是什麼

extracellular region 解釋
胞外基質
  • extracellular : adj. 【生物學】細胞外的 （opp. intra-cellular）。
  • 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. Methods : an artificial gene for fl extracellular domain cdna was synthesized by using favored genetic codons of pichia pastroris. by inserting human fl extracellular domain cdna coding 156 amino acid resi dues into pichia pastoris expression vector ppic9k containing aox1 promoter and the sequences of alpha secreting signal peptides, a recombinant expression plasmid ppic9k - fl was constructed, and integrated into the alcohol oxidase region of the host genome

    為了提高外源基因的表達量，我們根據畢赤氏酵母偏愛密碼子人工合成了編碼fl胞外區156個氨基酸的cdna序列，目的序列被定向克隆到酵母分泌型表達載體ppic9k質粒上，構建ppic9k - fl表達質粒。
  2. We fused the gfp into the c - terminal region as well as n - terminal region of emt - 1 protein. the result showed that the localization of the protein encoded by the full length emt - 1 cdna was in endoplastic reticulum ( er ). extracellular region, transmembrane and intracellular region showed the similar cellular localization

    我們用綠色熒光蛋白融合於emt l全長及其不同截斷形式的梭基和氨基端，瞬時轉染cos 7細胞，通過熒光顯微鏡觀察，發現emt l編碼的蛋白呈現內質網定位的特點。
  3. Trka, the high affinity ngf receptor, contains an intracellular domain with tyrosine kinase activity and an extracellular domain with three tandem leucine - rich motifs flanked by two cysteine clusters in their amino termini and two immunoglobulin - like domains in the more membrane - proximal region

    膜外域含有8個亮氨酸的重復區域，其前後分別串聯著一組半胱氨酸殘基，緊挨細胞膜的是兩個c2 -型免疫球蛋白樣區ig和ig ；膜內域為酪氨酸激酶催化活性區。
  4. Huctla4 - lg, " one of the most potent in1n1unosuppressive molecules, is a soluble recombinant fusion protein ( molecu1ar weight of approximately 92 kd ) consisting of the extracellular domain of human ctla - 4 and a fragment ( hinge and constant region ) of the fc portion of human iggl. it strongly adheres to the b7 molecule to block the cd28 - mediated costimulatory signal, resulting in inhibition of in vitro and in vivo immune response

    可溶性重組融合蛋白huctla4 - ig是一種新穎的免疫抑制劑，分子量約為92kd ，由人ctla - 4分子的胞膜外區與人igg1的fc段（鉸鏈區與恆定區）融合形成，能牢固地與b7分子結合，阻斷cd28介導的共刺激信號，導致免疫反應的抑制。
  5. Ctla4ig fusion protein was expressed by genetically fusing the dna fragment encoding 1 - 125 amino acid residues of ctla4 extracellular domain with dna fragment encoding an igg fc region. its in functional region is the extracellular domain of ctla4

    Ctla4ig融合蛋白是通過基因重組技術將編碼ctla4胞外區1 - 125個氨基酸序列的dna片段與編碼iggfc段的dna片段融合后表達生成，其功能區是ctla4胞外區。
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