Search Results - "Prud'homme, Benjamin"
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Emerging principles of regulatory evolution
Published in Proceedings of the National Academy of Sciences - PNAS (15-05-2007)“…Understanding the genetic and molecular mechanisms governing the evolution of morphology is a major challenge in biology. Because most animals share a…”
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The power of proximity: mechanisms and biological roles of transvection
Published in Current opinion in genetics & development (01-12-2024)“…The phenomenon of transvection, defined as a proximity-dependent interallelic interaction, has been observed in the context of complementation between mutant…”
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Evolution of multiple additive loci caused divergence between Drosophila yakuba and D. santomea in wing rowing during male courtship
Published in PloS one (30-08-2012)“…In Drosophila, male flies perform innate, stereotyped courtship behavior. This innate behavior evolves rapidly between fly species, and is likely to have…”
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Transvection regulates the sex-biased expression of a fly X-linked gene
Published in Science (American Association for the Advancement of Science) (22-01-2021)“…Sexual dimorphism in animals results from sex-biased gene expression patterns. These patterns are controlled by genetic sex determination hierarchies that…”
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The New Animal Phylogeny: Reliability and Implications
Published in Proceedings of the National Academy of Sciences - PNAS (25-04-2000)“…DNA sequence analysis dictates new interpretation of phylogenic trees. Taxa that were once thought to represent successive grades of complexity at the base of…”
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caudal and even-skipped in the annelid Platynereis dumerilii and the ancestry of posterior growth
Published in Evolution & development (01-11-2005)“…Summary In order to address the question of the conservation of posterior growth mechanisms in bilaterians, we have studied the expression patterns of the…”
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EPySeg: a coding-free solution for automated segmentation of epithelia using deep learning
Published in Development (Cambridge) (23-12-2020)“…Epithelia are dynamic tissues that self-remodel during their development. During morphogenesis, the tissue-scale organization of epithelia is obtained through…”
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Evolution: Remodelling Animal Body Plans, Gene by Gene
Published in Current biology (08-07-2019)“…Changes in Homeotic (Hox) gene regulation have long been thought to drive the evolution of animal body plans. Direct genetic evidence of their evolutionary…”
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The causes of repeated genetic evolution
Published in Developmental biology (01-08-2009)“…A general understanding of the evolutionary process is limited by the contingency of each evolutionary event, making it difficult, even retrospectively, to…”
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Relevance and mechanisms of transvection
Published in Comptes rendus. Biologies (01-01-2021)“…Transvection, the functional interaction between homologous alleles, was first described in Drosophila in the 1950’s. While transvection has been documented in…”
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Arthropod-like Expression Patterns of engrailed and wingless in the Annelid Platynereis dumerilii Suggest a Role in Segment Formation
Published in Current biology (28-10-2003)“…The origin of animal segmentation, the periodic repetition of anatomical structures along the anteroposterior axis, is a long-standing issue [1] that has been…”
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Increased sugar valuation contributes to the evolutionary shift in egg-laying behavior of the fruit pest Drosophila suzukii
Published in PLoS biology (11-12-2023)“…Behavior evolution can promote the emergence of agricultural pests by changing their ecological niche. For example, the insect pest Drosophila suzukii has…”
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Near-chromosome level genome assembly of the fruit pest Drosophila suzukii using long-read sequencing
Published in Scientific reports (08-07-2020)“…Over the past decade, the spotted wing Drosophila , Drosophila suzukii , has invaded Europe and America and has become a major agricultural pest in these…”
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Neural circuit evolved to process pheromone differently in two species of fruit fly
Published in Nature (London) (01-07-2018)“…The males of two closely related species of fly respond differently to a female pheromone. It emerges that this difference is due to alterations in the…”
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The Genomic Basis of Color Pattern Polymorphism in the Harlequin Ladybird
Published in Current biology (22-10-2018)“…Many animal species comprise discrete phenotypic forms. A common example in natural populations of insects is the occurrence of different color patterns, which…”
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Evolution of Ovipositor Length in Drosophila suzukii Is Driven by Enhanced Cell Size Expansion and Anisotropic Tissue Reorganization
Published in Current biology (17-06-2019)“…Morphological diversity is dominated by variation in body proportion [1], which can be described with scaling relationships and mathematical equations,…”
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Evolution of Multiple Sensory Systems Drives Novel Egg-Laying Behavior in the Fruit Pest Drosophila suzukii
Published in Current biology (20-03-2017)“…The rise of a pest species represents a unique opportunity to address how species evolve new behaviors and adapt to novel ecological niches [1]. We address…”
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A short guide to insect oviposition: when, where and how to lay an egg
Published in Journal of neurogenetics (03-04-2019)“…Egg-laying behavior is one of the most important aspects of female behavior, and has a profound impact on the fitness of a species. As such, it is controlled…”
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Emergence and Diversification of Fly Pigmentation Through Evolution of a Gene Regulatory Module
Published in Science (American Association for the Advancement of Science) (22-03-2013)“…The typical pattern of morphological evolution associated with the radiation of a group of related species is the emergence of a novel trait and its subsequent…”
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Rapid evolution of a Y-chromosome heterochromatin protein underlies sex chromosome meiotic drive
Published in Proceedings of the National Academy of Sciences - PNAS (12-04-2016)“…Sex chromosome meiotic drive, the non-Mendelian transmission of sex chromosomes, is the expression of an intragenomic conflict that can have extreme…”
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