ArticleDevelopment genes and evolution2003
WAY-100635, an antagonist of 5-HT(1A) receptor, causes malformations of the CNS in ascidian embryos.
Article in Development genes and evolution, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 16 citations in OpenAlex.
- Article
- One of the main forces that advance all fields of scientific inquiry is the establishment of unifying principles.Development genes and evolution · 2004Article
- The pre-nervous serotonergic system of developing sea urchin embryos and larvae: pharmacologic and immunocytochemical evidence.Neurochemical researchArticle
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Authors and funding
6 authors at 2 institutions in 1 country.
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Abstract
Serotonin (5-HT) is a neurotransmitter which is supposed to play a key role during development. In the last few years 5-HT receptors have been cloned in many animal species, and there is evidence that different 5-HT receptors are also present in ascidians. Ascidians and vertebrates are both members of the phylum Chordata and both have a dorsal tubular central nervous system. Embryos of the ascidian Phallusia mammillata have been treated with WAY-100635, a potent and selective 5-HT(1A) receptor antagonist. The larvae developed from treated embryos showed a dramatic reduction of their anterior sensory vesicles and the pigment of two sensory organs, the ocellus and the otolith. Immunofluorescence experiments with an anti beta-tubulin monoclonal antibody specific for the neural system showed that the anterior neural system of treated animals was radically altered by the action of the drug in a dose-dependent way. These results suggest that 5-HT plays a role in the development of the neural system in ascidians and its action is mediated by receptors similar to the members of the 5-HT(1A) receptor subtype of mammals.
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