Neuromuscular organization of the benthic ctenophore, Vallicula multiformis.

ABSTRACT: Ctenophora is the earliest metazoan taxon with neurons and muscles. Recent studies have described genetic, physiological, and cellular characteristics of the neural and muscular systems of this phylogenically important lineage. However, despite the ecological diversity of ctenophore niches, including both pelagic and benthic forms, studies have focused predominantly on pelagic species. In the present study, we describe the neural and muscular architectures of the benthic ctenophore, Vallicula multiformis (Order Platyctenida), employing immunohistochemical analysis using antibodies against amidated neuropeptides with the C-terminal sequences VWYa, NPWa, FGLa, or WTGa to compare it to pelagic species. In V. multiformis, which lacks the characteristic comb rows seen in pelagic ctenophores, ne

SUBMITTER: Mohri K 

PROVIDER: S-EPMC10826244 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature