ArticleProceedings of the National Academy of Sciences of the United States of America2002
HOX genes in the sepiolid squid Euprymna scolopes: implications for the evolution of complex body plans.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Aquaculture production of hatchling Hawaiian Bobtail Squid (Euprymna scolopes) is negatively impacted by decreasing environmental microbiome diversity.Journal of applied microbiology · 2022Article
- Non-collinear Hox gene expression in bivalves and the evolution of morphological novelties in mollusks.Scientific reports · 2021Article
- New bobtail squid (Sepiolidae: Sepiolinae) from the Ryukyu islands revealed by molecular and morphological analysis.Communications biology · 2019Article
- Comparative transcriptomics enlarges the toolkit of known developmental genes in mollusks.BMC genomics · 2016Article
- An Overview ofJournal of developmental biology · 2016Review
- Hox and ParaHox gene expression in early body plan patterning of polyplacophoran mollusks.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2016Article
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- Unexpected co-linearity of Hox gene expression in an aculiferan mollusk.BMC evolutionary biology · 2015Article
- Cephalopods in neuroscience: regulations, research and the 3Rs.Invertebrate neuroscience : IN · 2014Review
- Expression of Hox genes during the larval development of the snail, Gibbula varia (L.)-further evidence of non-colinearity in molluscs.Development genes and evolution · 2010Article
- Genomic organization and expression demonstrate spatial and temporal Hox gene colinearity in the lophotrochozoan Capitella sp. I.PloS one · 2008Article
- Hox gene expression in larval development of the polychaetes Nereis virens and Platynereis dumerilii (Annelida, Lophotrochozoa).Development genes and evolution · 2007Article
- Hox genes from the earthworm Perionyx excavatus.Development genes and evolution · 2003Article
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Authors and funding
9 authors.
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Abstract
Molluscs display a rich diversity of body plans ranging from the wormlike appearance of aplacophorans to the complex body plan of the cephalopods with highly developed sensory organs, a complex central nervous system, and cognitive abilities unrivaled among the invertebrates. The aim of the current study is to define molecular parameters relevant to the developmental evolution of cephalopods by using the sepiolid squid Euprymna scolopes as a model system. Using PCR-based approaches, we identified one anterior, one paralog group 3, five central, and two posterior group Hox genes. The deduced homeodomain sequences of the E. scolopes Hox cluster genes are most similar to known annelid, brachiopod, and nemertean Hox gene homeodomain sequences. Our results are consistent with the presence of a single Hox gene cluster in cephalopods. Our data also corroborate the proposed existence of a differentiated Hox gene cluster in the last common ancestor of Bilaterians. Furthermore, our phylogenetic analysis and in particular the identification of Post-1 and Post-2 homologs support the Lophotrochozoan clade.
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