Publications by authors named "P Grandcolas"

Article Synopsis
  • Despite advancements in genomics, assessing uncertainty in phylogenomic studies remains challenging, particularly in the phylogenetics of cockroaches and termites, where inconsistencies persist across different research.
  • A new phylogenetic analysis of Blattodea was conducted using three methods, including a novel "tiered phylogenetic inference," which integrates data quality into the analysis to better gauge the reliability of phylogenetic relationships.
  • This approach highlighted problematic areas with previously high support but low data quality, leading to clearer resolutions of several phylogenetic uncertainties, particularly regarding the relationships within Blaberidae and other families.
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Effective bioinspiration requires dialogue between designers and biologists, and this dialogue must be rooted in a shared scientific understanding of living systems. To support learning from "nature's overarching design lessons" the Biomimicry Institute has produced ten "Unifying Patterns of Nature". These patterns have been developed to engage with those interested in finding biologically inspired solutions to human challenges.

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(1) Unravelling the molecular basis underlying major evolutionary transitions can shed light on how complex phenotypes arise. The evolution of eusociality, a major evolutionary transition, has been demonstrated to be accompanied by enhanced gene regulation. Numerous pieces of evidence suggest the major impact of transposon insertion on gene regulation and its role in adaptive evolution.

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New Caledonia was, until recently, considered an old continental island harbouring a rich biota with outstanding Gondwanan relicts. However, deep marine sedimentation and tectonic evidence suggest complete submergence of the island during the latest Cretaceous to the Paleocene. Molecular phylogenies provide evidence for some deeply-diverging clades that may predate the Eocene and abundant post-Oligocene colonisation events.

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