Hormonal regulation of actin and tubulin in an epithelial cell line from Chironomus tentans.
The morphogenetic changes in an epithelial cell line from Chironomus tentans that are evoked by molting hormones and molting hormone agonists are accompanied by transient changes in the concentration of actin and beta-tubulin protein and mRNA. As compared to controls, actin protein and mRNA concentrations increase by about 50%, whereas tubulin reaches maxima of 100% increase. The proportion between globular and filamentous actin remains constant after hormone treatment.
Fretz
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A
Abteilung Allgemeine Zoologie, Universität Ulm, Germany.
Spindler
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KD
D000199:Actins / Q000235:genetics / Q000378:metabolism*; D000818:Animals; D001483:Base Sequence; D002460:Cell Line; D002683:Chironomidae / Q000166:cytology / Q000235:genetics / Q000378:metabolism*; D017931:DNA Primers / Q000235:genetics; D004441:Ecdysterone / Q000494:pharmacology; D004847:Epithelial Cells / Q000187:drug effects / Q000378:metabolism; D016133:Polymerase Chain Reaction; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism; D014404:Tubulin / Q000235:genetics / Q000378:metabolism*
D000199:Actins; D017931:DNA Primers; D012333:RNA, Messenger; D014404:Tubulin; D004441:Ecdysterone