Positive immune selective pressure 正性免疫选择压力
antibody selective pressure 抗体选择压作用
selective pressure impression 选择性压力印模
relaxation of selective pressure 选择压力放松
selective radiation pressure 选择辐射压力
Nonsynonymous-synonymous substitution rate ratio (d_N/d_s) is an important measure for evaluating selective pressure based on the protein-coding sequences. Maximum likelihood (ML) method with codon-substitution models is a powerful statistic tool for detecting amino acid sites under positive selection and adaptive evolution.
3.非同义-同义置换速率比值(d_N/d_S)是藉蛋白质编码序列评价选择压力的一种重要测度,而基于密码子置换模型的最大似然法业已成为检测承受正选择的氨基酸位点及适应性进化的统计分析工具。
参考来源 - 基于密码子水平的生物信息学分析及进化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Many genes for taste and smell show signs of selective pressure, perhaps reflecting the change in foodstuffs as people moved from nomadic to sedentary existence.
许多味觉和嗅觉基因显示出选择性压力的迹象,也许反应了当人们的生活从流动到稳定时食物上发生的变化。
The use of any antimicrobial for any infection, in any dose, and over any time period, forces microbes to either adapt or die in a phenomenon known as “selective pressure”.
针对某种感染使用某一剂量的某种抗菌剂一段时间,会迫使微生物或是适应,或是死亡;这种现象称为“选择压力”。
When disease control efforts are stepped up, especially through the mass administration of medicines, causative agents are put under enormous stress, which is expressed as selective pressure.
当疾病控制努力逐步加强,尤其是通过大规模施用药物来控制疾病时,病原体被置于巨大的选择压力之下。
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