Searching journal content for articles similar to Tuller et al. 20 (1): 122.

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  1. ...the phylogenomic reconstruction tool GLOOME. We quantified the relative differences in gene gain and loss by dividing the rates observed in DEF+ clades by those from sister DEF− clades. Finally, we compared the resulting DEF+/DEF− gain and loss ratios between species in which MGE abundances and defense systems...
  2. ...that provide multiple MHC-Ia molecules with broadly compatible, “average-best fit” peptides. However, the ancestral, tight linkage between MHC-Ia genes and their associated APGs, seen in noneutherian tetrapods, has been proposed to promote coevolution, while simultaneously constraining the expansion of MHC...
  3. ..., are highlighted. (D) Gene family expansion and contraction analysis across five Caenorhabditis nematodes. The predicted number of expanded (red) and contracted (green) gene families are indicated for each species as well as the ancestral node. (Cre) C. remanei; (Cbn) C. brenneri; (Cel) C. elegans. (E) Predicted...
  4. ..., we use functional genomics approaches to investigate venom regulatory architecture in the prairie rattlesnake and identify cis-regulatory sequences (enhancers and promoters), trans-regulatory transcription factors, and integrated signaling cascades involved in the regulation of snake venom genes. We...
  5. ...on a tree of life based on a large-scale ancestral gene content reconstruction, which includes gene duplication and deletion events. The insights obtained from this study are threefold: (1) Global properties, such as the distribution of coevolution partners and the formation of disconnected clusters...
  6. ...-existing Chromoviridae-related Gypsy clades independently expanded in different truffle lineages, leading to increased size and high gene-family turnover rates, but without resulting in highly rearranged s. Additionally, we uncover a significant enrichment of ECM-induced gene families stemming from ancestral duplication...
  7. ...in glucose metabolism, and (5) one additional orthogroup of unknown function were positively selected in both the Apis branch and A. mellifera. In the three species branches, as well as the ancestral Apis branch, several positively selected genes were identified with a function in the regulation of gene...
  8. ...genes should be compensated in female tortricids. We analyzed the gene expression in G. molesta per individual elements of F(20 + 17,Z) and found that, in both sexes, MZ maintained half of the ancestral autosomal average as represented by the outgroup S. bembeciformis, which represents the ancestral...
  9. ...Drosophila telomeric retrotransposons derived from an ancestral element that was recruited to replace telomerase Alfredo Villasante 1 , 4 , José P. Abad 1 , Rosario Planelló 1 , 3 , María Méndez-Lago 1 , Susan E. Celniker 2...
  10. ...in LD in population 3 compared with population 2 (Fig. 3).Our reconstructions indicate that population 2, which includes both IIa and IId groups, is ancestral in Europe. Considering the relatively limited admixture herein evidenced with non-European isolates (Fig. 1), we hypothesize that the coexistence...
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