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  1. ...of lung tumor evolution. A summary of FIEs in diverse families, highlighting supporting evidence, is given in Supplemental Table 5, with case studies highlighted in Figure 4. Positive CES indicated selection of specific FIEs in these functionally diverse families, including those in genes discussed...
  2. ...and the family Murinae. We traced signals in kidney transcriptomes at different levels: whole-transcriptome variation, sets of covarying genes, individual gene expression levels. We also tested the influence of cell composition, which has a profound impact on transcriptomic variation (Pantalacci et al. 2017...
  3. ...relevance, integrating the origin of DNA and protein elements (cis and trans) to evaluate false-positive and false-negative risks across experimental systems. Moreover, we explore how perturbation strategies—gain and loss of function—can complement steady-state profiling to establish causality in gene...
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  4. ...constraints (Kirchberger et al. 2020). Nevertheless, there is recent support for de novo gene origination in prokaryotes: An analysis of taxonomically restricted genes from the genus Bacillus could identify homologous, noncoding regions in a of another genus for almost one-third of them, supporting abundant...
  5. ...to the gene expression level. First, the higher the expression level of a given gene, the stronger the impact of its translation speed on the pool of free ribosomes. Second, for a given mistranslation rate, the cost of erroneous protein production (in terms of waste of resources and of direct toxic effect...
  6. ...genes because different genes have different levels of dosage constraint (Rice and McLysaght 2017). This means that a measured change in expression in one gene may be comparable to biological noise and may fall within the spectrum of natural variation in the population. However, a deviation of the same...
  7. ...are therefore likely to impact evolution of gene regulation. Yet, the role of TEs in regulatory evolution after WGDs is not well understood. Here we used Atlantic salmon as a model system to explore how TE activity after the salmonid WGD ∼100 MYA shaped CRE evolution. We identified 55,080 putative TE-CREs using...
  8. ...GC-biased gene conversion drives accelerated evolution of ultraconserved elements in mammalian and avian s Anguo Liu1,2,7, Nini Wang1,3,7, Guoxiang Xie1,2,7, Yang Li1,2, Xixi Yan1,2, Xinmei Li1,2, Zhenliang Zhu2,4,5, Zhuohui Li1,2, Jing Yang2,4,5, Fanxin Meng1, Mingle Dou1,2, Weihuang Chen1, Nange...
  9. ...that pleiotropic genes tend to be more conserved than tissue-specific genes (Hastings 1996; Duret and Mouchiroud 2000; Zhang and Li 2004). Moreover, the amount of sequence constraint associated with expression in a given tissue can vary considerably: Genes expressed in the brain tend to be more conserved than...
  10. ...and sufficiently defined. In this study, we explore how gene constraint can be used to identify variants with potential to impact phenotypes as trait-associated candidates, later determining association by investigating breed traits and characteristics of dogs carrying these alleles. Because variants are first...
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