{"title":"Immunofluorescent Localization of Ca2+ Sensor Proteins in Somatic Motor Muscles of the Earthworm Lumbricus terrestris","authors":"L. F. Nurullin, N. D. Almazov, E. M. Volkov","doi":"10.1134/s0022093024040045","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Immunofluorescent labeling revealed calmodulin, Ca<sup>2+</sup>/calmodulin-dependent\nprotein kinases I and II, synaptotagmin II and VII, and calcineurin\nA in somatic motor muscles of the earthworm <i>Lumbricus terrestris</i>.\nThese Ca<sup>2+</sup> sensor proteins are detected\nin both synaptic and extrasynaptic regions. However, synaptotagmin\nII and VII, as well as calcineurin A, are mainly localized in the\narea of neuromuscular junctions, with the synaptic localization\nfor synaptotagmin VII and calcineurin A being pronounced most distinctly.</p>","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1134/s0022093024040045","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Immunofluorescent labeling revealed calmodulin, Ca2+/calmodulin-dependent
protein kinases I and II, synaptotagmin II and VII, and calcineurin
A in somatic motor muscles of the earthworm Lumbricus terrestris.
These Ca2+ sensor proteins are detected
in both synaptic and extrasynaptic regions. However, synaptotagmin
II and VII, as well as calcineurin A, are mainly localized in the
area of neuromuscular junctions, with the synaptic localization
for synaptotagmin VII and calcineurin A being pronounced most distinctly.