摘要
这个问题由杨等出版了一篇研究文章。北京大学“在在果蝇的密切相关的种类之中的性相关的非编码的 RNA 表示模式的重要分叉”。在 D 的 genomic 分析。melanogaster 和它的近亲， D.simulans， D。yakuba 和另外的相关种类， D。pseudoobscura 和 D。virillis，杨 et al.identified 一打性腺 --( 主要睾丸 --) 表示非编码的 RNA (ncRNA ) 基因。这些 ncRNA 基因在这些显示出分叉的表示模式，这被揭示种类。在学习使用的简单方法能高效地从大量有机体在一组密切相关的种被用于 ncRNA 基因的察觉。这个评价不在这篇论文详细重申实验和解释。相反，我们将在生物学的理解和性复制的进化在相关结果的意义的讨论提出我们的强调。我们将在 ncRNA 基因的区域的开发和教育讨论这个工作的一般意义。
This issue published a research article by Yang et al. of Peking University ＂Significant divergence of sex-related non-coding RNA expression patterns among closely related species in Drosophila＂. In a genomic analysis of D. melanogaster and its close relatives, D. simulans, D. yakuba and other related species, D. pseudoobscura and D. virillis, Yang et al. identified a dozen of gonad-（mostly testis-）expression non-coding RNA （ncRNA） genes. It is revealed that these ncRNA genes show diverged expression patterns in these species. The simple method used in the study can be efficiently applied to detection of ncRNA genes in a group of closely related species from a broad range of organisms. This comment will not reiterate experiments and interpretation in detail in this paper. Instead, we will put forward our emphasis on the discussion of the significance of related results in the understanding of biology and evolution of sex reproduction. We will discuss general significance of this work in development and education of the area of ncRNA genes.
