“…Our staging series will be an important tool for heterochrony analysis and other comparative studies of teleost development, and may provide insight into the co‐evolution of brood parasitism.…”
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“…In a last movement, I emphasize that collecting and analyzing puppet and marionette repertoires brings us to reconsider the general historiography of theatre: firstly, because we bring into the light theatrical genres that have been neglected by the historians; and secondly, because the plays written by the puppeteers, when we look closely at them, reveal a stratification of different layers that can be considered as a kind of heterochrony ; an alternative construction to social time. …”
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“…CONCLUSIONS: We propose that transcriptome evolution may generally entail changes in timing (heterochrony) rather than changes in levels (heterometry) of expression. …”
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“…The main cause for discrepancies between the results and the molecular consensus is not heterochrony, but adaptations to a life in mountain streams; this is the most likely reason why the Paleocene Koalliella from western Europe forms the sister-group to some or all of the most aquatic extant newts in different analyses. …”
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“…This extends the association of Vg in parenting to subsocial species and outside of the Hymenoptera, and supports the hypothesis that the OGPH is general and that heterochrony in gene expression is important in the evolution of social behaviour and precedes subsequent evolutionary specialization of social roles.…”
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“…We show that patterns of ontogenetic and evolutionary bite-force changes exhibit inverted patterns of heterochrony, indicating that early ontogenetic trends are established as macroevolutionary patterns within Neosuchia, prior to the origin of Eusuchia. …”
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“…Our comprehensive heterochrony analyses further indicate that snakes later evolved novel craniofacial specializations through global acceleration of skull development. …”
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“…The overall stage of muscle development suggests heterochrony of skeletal muscle development. Several individual muscle groups were found to be developed earlier and in more detail than described in current literature.…”
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“…We conclude that this fine‐tuned developmental regulation of bone matrix mineralization reflects heterochrony at multiple biological levels and is a novel mechanism for the evolution of diversity in skeletal morphology. …”
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“…This indicates that heterochrony may have caused the observed decoupling between genetic and morphological diversification within the genus. …”
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“…We found that the tentillum morphospace has low dimensionality, identified instances of heterochrony and morphological convergence, and generated hypotheses on the diets of understudied siphonophore species. …”
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“…These include their distinctive mode of reproduction, altricial stage at birth, and the associated heterochrony that is required for their crawl to the pouch and teat attachment. …”
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“…We asked at which points during development changes in the timing of the involved processes (i.e., heterochrony) would be detectible. METHODS AND RESULTS: Data were extracted from digital photographs taken of representative embryos for each stage of development and each type of molly. …”
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“…The neuroanatomical findings are in concordance with molecular analyses, which suggest a trend toward heterochrony in the expression of genes implicated in different functions. …”
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“…This makes the Malacostraca a promising group for study of evolutionary morphological diversification and the role of heterochrony therein. One candidate heterochronic phenomenon is represented by the concept of the ‘egg-nauplius’, in which the nauplius larva, considered plesiomorphic to all Crustacea, is recapitulated as an embryonic stage. …”
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“…One interesting aspect is the heterochrony observed in central complex development. …”
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“…The observed developmental heterochrony in swainsonine-treated larvae with lower LAM activity offer a plausible explanation for the existence of epialleles with impaired LAM expression. …”
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“…We discuss these data in the context of available genomic information and debates on whether the common chimpanzee-bonobo divergence is linked to heterochrony.…”
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“…CONCLUSIONS: Our data suggest shared floral patterning during early-stage development, but that different heterochronic shifts during mid- and late-stage development contribute to divergent floral traits. Heterochrony thus appears to have been important in the rapid and repeated diversification of Jaltomata flowers. …”
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“…We show that at 96 h of larval growth, the queen-specific chromatin pattern is already established, whereas the worker determination is not, thus providing experimental support for the perceived timing of this critical point in developmental heterochrony in two types of honey bee females. In a broader context, our study provides novel data on environmentally regulated organismal plasticity and the molecular foundation of the evolutionary origins of eusociality.…”
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