cystein造句

• Plant defensins are cystein-rich antibacterial peptides
  植物防御素，是另一类阳离子抗菌多肽。
• The conserved cystein residues also present in the cub domain of clsp at position of 36, 94 and 112
  rt一pcr分析结果证实clspmrna在dc中存在一种时间依赖性的表达模式。
• Several genes and cytokines take part in the accommodation of these changes and influence the severity of brain injury, such as tumor necrosis factor a, bel-2 gene family and ced gene family ( cystein-dependent aspartate-specific protease, caspase ) . they are all has relationship with cell death after tbi and control the different cascade of cell death . there are two kinds of cell death after traumatic brain injury ( tbi ) that is necrosis and apoptosis
  脑外伤后脑组织发生的这些改变由许多基因、细胞因子参与调节并影响着损伤程度，除脑水肿外，脑损伤程度主要取决于细胞因子，这些因子包括肿瘤坏死因子-(tumornecrosisfactor-,tnf-)，b细胞淋巴瘤白血病-2(b-celllymphomaleukemia-2,bcl-2)基因中的bcl-2、bax，ced基因家族中的半胱天冬酶(cystein-dependentaspartate-specificprotease,caspase)等，它们都与脑损伤后的神经细胞死亡有关，控制着引起细胞死亡的不同层面。
• Conclusion : it's possible to improve the expression efficiency by adjusting the g + c content of tir region and codon usage . replacement the cystein 78 and cystein 96 into serines, higher bioactivity gained compared with control hbfgf protein, and decreased amout of dimer and inclusion body, this suggested that free thiol group of cys78 and cys96 is the main reason of dimer and multimer formation
  结论：通过调整tir区gc含量及增加大肠杆菌偏爱的密码子，确实能提高hbfgf在大肠杆菌中的表达量，而将78和96位上的半眯氨酸替换成丝氨酸后，得到的hbfgf的蛋白活性高于未改构蛋白，二聚体和包涵体减少。
• Conclusion : it's possible to improve the expression efficiency by adjusting the g + c content of tir region and codon usage . replacement the cystein 78 and cystein 96 into serines, higher bioactivity gained compared with control hbfgf protein, and decreased amout of dimer and inclusion body, this suggested that free thiol group of cys78 and cys96 is the main reason of dimer and multimer formation
  结论：通过调整tir区gc含量及增加大肠杆菌偏爱的密码子，确实能提高hbfgf在大肠杆菌中的表达量，而将78和96位上的半眯氨酸替换成丝氨酸后，得到的hbfgf的蛋白活性高于未改构蛋白，二聚体和包涵体减少。
• There are 4 cysteins in the protein hbfgf, cysteins 78 and 96 are localized on the surface of hbfgf, whereas cystein 34 is completely buried and cystein 101 is partly buried within the folded peptide chain . so the cys78 and cys96 are especially prone to intramolecular disulphide-bond formation . we converted these two cysteins into serines
  同时对于155个氨基酸的hbfgf来说，其34、78、96和101位的四个半胱氨酸的巯基有形成二硫键的可能，是造成二聚体或多聚体的主要原因，其中cys34隐藏在分子内部，cys101部分包埋在分子中；cys78和cys96暴露在蛋白质的表面，很容易因cys78和cys96的游离巯基氧化，在不同的分子间形成错误的二硫键。
• There are 4 cysteins in the protein hbfgf, cysteins 78 and 96 are localized on the surface of hbfgf, whereas cystein 34 is completely buried and cystein 101 is partly buried within the folded peptide chain . so the cys78 and cys96 are especially prone to intramolecular disulphide-bond formation . we converted these two cysteins into serines
  同时对于155个氨基酸的hbfgf来说，其34、78、96和101位的四个半胱氨酸的巯基有形成二硫键的可能，是造成二聚体或多聚体的主要原因，其中cys34隐藏在分子内部，cys101部分包埋在分子中；cys78和cys96暴露在蛋白质的表面，很容易因cys78和cys96的游离巯基氧化，在不同的分子间形成错误的二硫键。