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Cited by 306

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Potent inhibition of dynein adenosinetriphosphatase and of the motility of cilia and sperm flagella by vanadate.

Open access
Gibbons, I R, Cosson, M P, Evans, J A, Gibbons, B H, Houck, B, Martinson, K H, Sale, W S, Tang, W J·1978·Proceedings of the National Academy of Sciences

Abstract

The motility of demembranated sea urchin sperm flagella and that of embryo cilia reactivated with 0.1 mM ATP are completely inhibited by 4 micron and 0.5 micron vanadium(V) [V(V), in vanadate], respectively. The Mg2+-activated ATPase activity (ATP phosphohydrolase, EC 3.6.1.3)of the latent form of dynein 1 is inhibited 50% by 0.5-1 micron V(V), while the Ca2+-activated ATPase activity is much less sensitive. The inhibition of flagellar beat frequency and of dynein 1 ATPase activity by V(V) appears not to be competitive with ATP. In agreement with other reports, the inhibition of (Na,K)-ATPase by V(V) shows a slow onset in the presence of ATP and is relatively rapid in its absence. With dynein, however, the inhibition occurs at a rapid rate whether or not ATP is present. Catechol at a concentration of 1 mM reverses the V(V) inhibition of reactivated sperm motility, dynein ATPase, and (Na, K)-ATPase. Myosin and actomyosin ATPases show no inhibition by concentrations of V(V) up to 500 micron. The inhibition by V(V) provides a possible technique for distinguishing between the actions of dynein and myosin in different forms of cell motility.

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Metadata

Authors
Gibbons, I. R., Cosson, M. P., Evans, J. A., Gibbons, B. H., Houck, B., Martinson, K. H., Sale, W. S., & Tang, W. J.
Venue
Proceedings of the National Academy of Sciences
Published
1978-05
Volume
75
Issue
5
Pages
2220-2224
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2040116591
Cited by
306
References
9
FWCI
8.42
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Potent inhibition of dynein adenosinetriphosphatase and of the motility of cilia and sperm flagella by vanadate. https://app.cochat.ai/papers/10.1073/pnas.75.5.2220
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Gibbons, I. R., Cosson, M. P., Evans, J. A., Gibbons, B. H., Houck, B., Martinson, K. H., Sale, W. S., & Tang, W. J. (1978). Potent inhibition of dynein adenosinetriphosphatase and of the motility of cilia and sperm flagella by vanadate. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.75.5.2220

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