Matches in SemOpenAlex for { <https://semopenalex.org/work/W2947125679> ?p ?o ?g. }
- W2947125679 abstract "The Scalidophora (Kinorhyncha, Loricifera and Priapulida) have an important phylogenetic position as early branching ecdysozoans, yet the architecture of their nervous organ systems is notably underinvestigated. Without such information, and in the absence of a stable phylogenetic context, we are inhibited from producing adequate hypotheses about the evolution and diversification of ecdysozoan nervous systems. Here, we utilize confocal laser scanning microscopy to characterize serotonergic, tubulinergic and FMRFamidergic immunoreactivity patterns in a comparative neuroanatomical study with three species of Echinoderes, the most speciose, abundant and diverse genus within Kinorhyncha.Neuroanatomy in Echinoderes as revealed by acetylated α-tubulin immunoreactivity includes a circumpharyngeal brain and ten neurite bundles in the head region that converge into five longitudinal nerves within the trunk. The ventral nerve cord is ganglionated, emerging from the brain with two connectives that converge in trunk segments 2-3, and diverge again within segment 8. The longitudinal nerves and ventral nerve cord are connected by two transverse neurites in segments 2-9. Differences among species correlate with the number, position and innervation of cuticular structures along the body. Patterns of serotoninergic and FMRFamidergic immunoreactivity correlate with the position of the brain neuropil and the ventral nerve cord. Distinct serotonergic and FMRFamidergic somata are associated with the brain neuropil and specific trunk segments along the ventral nerve cord.Neural architecture is highly conserved across all three species, suggesting that our results reveal a pattern that is common to more than 40% of the species within Kinorhyncha. The nervous system of Echinoderes is segmented along most of the trunk; however, posterior trunk segments exhibit modifications that are likely associated with sensorial, motor or reproductive functions. Although all kinorhynchs show some evidence of an externally segmented trunk, it is unclear whether external segmentation matches internal segmentation of nervous and muscular organ systems across Kinorhyncha, as we observed in Echinoderes. The neuroanatomical data provided in this study not only expand the limited knowledge on kinorhynch nervous systems but also establish a comparative morphological framework within Scalidophora that will support broader inferences about the evolution of neural architecture among the deepest branching lineages of the Ecdysozoa." @default.
- W2947125679 created "2019-06-07" @default.
- W2947125679 creator A5004605744 @default.
- W2947125679 creator A5023477610 @default.
- W2947125679 creator A5065213081 @default.
- W2947125679 creator A5077013579 @default.
- W2947125679 date "2019-04-08" @default.
- W2947125679 modified "2023-09-30" @default.
- W2947125679 title "Neuroanatomy of mud dragons: a comprehensive view of the nervous system in Echinoderes (Kinorhyncha) by confocal laser scanning microscopy" @default.
- W2947125679 cites W1670276068 @default.
- W2947125679 cites W1821999370 @default.
- W2947125679 cites W1895796420 @default.
- W2947125679 cites W1966630361 @default.
- W2947125679 cites W1975391522 @default.
- W2947125679 cites W1978570747 @default.
- W2947125679 cites W1982066404 @default.
- W2947125679 cites W1994793871 @default.
- W2947125679 cites W1999719713 @default.
- W2947125679 cites W2015114457 @default.
- W2947125679 cites W2031520453 @default.
- W2947125679 cites W2047250968 @default.
- W2947125679 cites W2048748879 @default.
- W2947125679 cites W2048763589 @default.
- W2947125679 cites W2072923797 @default.
- W2947125679 cites W2083697521 @default.
- W2947125679 cites W2091538494 @default.
- W2947125679 cites W2096641211 @default.
- W2947125679 cites W2101251321 @default.
- W2947125679 cites W2109676469 @default.
- W2947125679 cites W2120126736 @default.
- W2947125679 cites W2140398287 @default.
- W2947125679 cites W2150097277 @default.
- W2947125679 cites W2161583864 @default.
- W2947125679 cites W2161695267 @default.
- W2947125679 cites W2170341580 @default.
- W2947125679 cites W2235395447 @default.
- W2947125679 cites W2296458847 @default.
- W2947125679 cites W2534378580 @default.
- W2947125679 cites W2557505514 @default.
- W2947125679 cites W2746799972 @default.
- W2947125679 cites W4256477337 @default.
- W2947125679 cites W589337139 @default.
- W2947125679 doi "https://doi.org/10.1186/s12862-019-1405-4" @default.
- W2947125679 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6454755" @default.
- W2947125679 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30961520" @default.
- W2947125679 hasPublicationYear "2019" @default.
- W2947125679 type Work @default.
- W2947125679 sameAs 2947125679 @default.
- W2947125679 citedByCount "7" @default.
- W2947125679 countsByYear W29471256792020 @default.
- W2947125679 countsByYear W29471256792021 @default.
- W2947125679 countsByYear W29471256792022 @default.
- W2947125679 countsByYear W29471256792023 @default.
- W2947125679 crossrefType "journal-article" @default.
- W2947125679 hasAuthorship W2947125679A5004605744 @default.
- W2947125679 hasAuthorship W2947125679A5023477610 @default.
- W2947125679 hasAuthorship W2947125679A5065213081 @default.
- W2947125679 hasAuthorship W2947125679A5077013579 @default.
- W2947125679 hasBestOaLocation W29471256791 @default.
- W2947125679 hasConcept C103378370 @default.
- W2947125679 hasConcept C105702510 @default.
- W2947125679 hasConcept C158944026 @default.
- W2947125679 hasConcept C169760540 @default.
- W2947125679 hasConcept C170493617 @default.
- W2947125679 hasConcept C2775864247 @default.
- W2947125679 hasConcept C2777831001 @default.
- W2947125679 hasConcept C2780775167 @default.
- W2947125679 hasConcept C37000724 @default.
- W2947125679 hasConcept C529278444 @default.
- W2947125679 hasConcept C545706735 @default.
- W2947125679 hasConcept C55493867 @default.
- W2947125679 hasConcept C86803240 @default.
- W2947125679 hasConceptScore W2947125679C103378370 @default.
- W2947125679 hasConceptScore W2947125679C105702510 @default.
- W2947125679 hasConceptScore W2947125679C158944026 @default.
- W2947125679 hasConceptScore W2947125679C169760540 @default.
- W2947125679 hasConceptScore W2947125679C170493617 @default.
- W2947125679 hasConceptScore W2947125679C2775864247 @default.
- W2947125679 hasConceptScore W2947125679C2777831001 @default.
- W2947125679 hasConceptScore W2947125679C2780775167 @default.
- W2947125679 hasConceptScore W2947125679C37000724 @default.
- W2947125679 hasConceptScore W2947125679C529278444 @default.
- W2947125679 hasConceptScore W2947125679C545706735 @default.
- W2947125679 hasConceptScore W2947125679C55493867 @default.
- W2947125679 hasConceptScore W2947125679C86803240 @default.
- W2947125679 hasFunder F4320308319 @default.
- W2947125679 hasFunder F4320321487 @default.
- W2947125679 hasIssue "1" @default.
- W2947125679 hasLocation W29471256791 @default.
- W2947125679 hasLocation W29471256792 @default.
- W2947125679 hasLocation W29471256793 @default.
- W2947125679 hasLocation W29471256794 @default.
- W2947125679 hasLocation W29471256795 @default.
- W2947125679 hasLocation W29471256796 @default.
- W2947125679 hasLocation W29471256797 @default.
- W2947125679 hasOpenAccess W2947125679 @default.
- W2947125679 hasPrimaryLocation W29471256791 @default.
- W2947125679 hasRelatedWork W1966630361 @default.
- W2947125679 hasRelatedWork W1989664644 @default.
- W2947125679 hasRelatedWork W1999719713 @default.