同胞物种形成(SS)以及编码和非编码(cd和ncd=重复组)基因组功能的理论仍然存在争议。在我们的两个新模型中对SS的研究,“进化峡谷”和“进化高原”,在以色列,微气候和地质学上不同,分别,表明在生态上不同的微位点中,SS是从细菌到哺乳动物的生命中常见的物种形成模型。基因上,基因间ncd重复组过去和现在都被许多生物学家认为是“自私的,\"\"垃圾,“和非功能性。相比之下,它被认为是由DNA元素发现的百科全书作为生化功能和调节,而转座因子早些时候被BarbaraMcClintock认为是基因的“控制因子”。值得注意的是,发现重复元素在统计上可以显着识别,Spalaxehrenbergi超级物种的五种地下痣鼠适应了以色列日益干旱的气候趋势。此外,它首先在两个遥远的分类群的SS研究中发现,地下鼹鼠和野生大麦,后来在以色列的多刺老鼠和中国的地下zokors中,非编码复读组在基因组上反映了不同生态中蛋白质编码基因组的图像。结果表明,该镜像在生态分歧的分类单元内部和之间都具有统计学意义,这支持了以下假设:许多重复组可能受到相同生态胁迫的调节并被选为蛋白质编码基因组。
The theories of sympatric speciation (SS) and coding and noncoding (cd and ncd =repeatome) genome function are still contentious. Studies on SS in our two new models, \"Evolution Canyon\" and \"Evolution Plateau\", in Israel, divergent microclimatically and geologically-edaphically, respectively, indicated that in ecologically divergent microsites SS is a common speciation model across life from bacteria to mammals. Genomically, the intergenic ncd repeatome was and is still regarded by many biologists as \"selfish,\" \"junk,\" and non-functional. In contrast, it is considered by the encyclopedia of DNA elements discovery as biochemically functional and regulatory, and the transposable elements were considered earlier by Barbara McClintock as \"controlling elements\" of genes. Remarkably, it is found that repeated elements can statistically identify significantly, the five species of subterranean mole rats of Spalax ehrenbergi superspecies adapted to increasingly arid climatic trend southward in Israel. Moreover, it is first discovered in the SS studies in two distant taxa, subterranean mole rats and wild barley, and later also in spiny mice in Israel and subterranean zokors in China, that the noncoding repeatome is genomically mirroring the image of the protein-coding genome in divergent ecologies. It is shown that this mirroring image is statistically significant both within and between the ecologically divergent taxa supporting the hypothesis that much of the repeatome might be regulatory and selected as the protein-coding genome by the same ecological stresses.