Model for bend propagation in flagella
Identifieur interne : 002118 ( Main/Exploration ); précédent : 002117; suivant : 002119Model for bend propagation in flagella
Auteurs : J. Lubliner [Israël] ; J. J. Blum [Israël]Source :
- Journal of Theoretical Biology [ 0022-5193 ] ; 1970.
Abstract
Previous suggestions that active bending processes in flagella is activated by passively propagated bending have been developed into a theoretical model which describes the effect of viscosity on the shape and propagation velocity of flagellar bends. Our model incorporates a first-order active bending process which is initiated when a critical level of passive bending is reached and a first-order unbending process which follows after a prescribed time interval. The effects of the external viscosity and the internal mechanical properties of the flagellum are included in such a way that it is possible to predict the velocity of bend propagation and the shapes of the bending and unbending transitions for steady waves on an infinite flagellum. These predictions are compared with published data on the effect of viscosity on the velocity of bend propagation along flagella, and values for all the parameters of the flagellar model have been estimated.
Url:
DOI: 10.1016/0022-5193(71)90117-2
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 001644
- to stream Istex, to step Curation: 001644
- to stream Istex, to step Checkpoint: 001B70
- to stream Main, to step Merge: 002237
- to stream Main, to step Curation: 002118
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Model for bend propagation in flagella</title><author><name sortKey="Lubliner, J" sort="Lubliner, J" uniqKey="Lubliner J" first="J." last="Lubliner">J. Lubliner</name></author><author><name sortKey="Blum, J J" sort="Blum, J J" uniqKey="Blum J" first="J. J." last="Blum">J. J. Blum</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:397D68F8794F7D1D4D390822F12D8605EC0D6208</idno><date when="1971" year="1971">1971</date><idno type="doi">10.1016/0022-5193(71)90117-2</idno><idno type="url">https://api.istex.fr/document/397D68F8794F7D1D4D390822F12D8605EC0D6208/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">001644</idno><idno type="wicri:Area/Istex/Curation">001644</idno><idno type="wicri:Area/Istex/Checkpoint">001B70</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">001B70</idno><idno type="wicri:doubleKey">0022-5193:1971:Lubliner J:model:for:bend</idno><idno type="wicri:Area/Main/Merge">002237</idno><idno type="wicri:Area/Main/Curation">002118</idno><idno type="wicri:Area/Main/Exploration">002118</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Model for bend propagation in flagella</title><author><name sortKey="Lubliner, J" sort="Lubliner, J" uniqKey="Lubliner J" first="J." last="Lubliner">J. Lubliner</name><affiliation wicri:level="1"><country xml:lang="fr">Israël</country><wicri:regionArea>Polymer Department, The Weizmann Institute of Science, Rehovot</wicri:regionArea><wicri:noRegion>Rehovot</wicri:noRegion></affiliation></author><author><name sortKey="Blum, J J" sort="Blum, J J" uniqKey="Blum J" first="J. J." last="Blum">J. J. Blum</name><affiliation wicri:level="1"><country xml:lang="fr">Israël</country><wicri:regionArea>Polymer Department, The Weizmann Institute of Science, Rehovot</wicri:regionArea><wicri:noRegion>Rehovot</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j">Journal of Theoretical Biology</title><title level="j" type="abbrev">YJTBI</title><idno type="ISSN">0022-5193</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1970">1970</date><biblScope unit="volume">31</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="1">1</biblScope><biblScope unit="page" to="24">24</biblScope></imprint><idno type="ISSN">0022-5193</idno></series><idno type="istex">397D68F8794F7D1D4D390822F12D8605EC0D6208</idno><idno type="DOI">10.1016/0022-5193(71)90117-2</idno><idno type="PII">0022-5193(71)90117-2</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0022-5193</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Previous suggestions that active bending processes in flagella is activated by passively propagated bending have been developed into a theoretical model which describes the effect of viscosity on the shape and propagation velocity of flagellar bends. Our model incorporates a first-order active bending process which is initiated when a critical level of passive bending is reached and a first-order unbending process which follows after a prescribed time interval. The effects of the external viscosity and the internal mechanical properties of the flagellum are included in such a way that it is possible to predict the velocity of bend propagation and the shapes of the bending and unbending transitions for steady waves on an infinite flagellum. These predictions are compared with published data on the effect of viscosity on the velocity of bend propagation along flagella, and values for all the parameters of the flagellar model have been estimated.</div></front></TEI><affiliations><list><country><li>Israël</li></country></list><tree><country name="Israël"><noRegion><name sortKey="Lubliner, J" sort="Lubliner, J" uniqKey="Lubliner J" first="J." last="Lubliner">J. Lubliner</name></noRegion><name sortKey="Blum, J J" sort="Blum, J J" uniqKey="Blum J" first="J. J." last="Blum">J. J. Blum</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Eau/explor/LotaV3/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002118 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002118 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Eau
|area= LotaV3
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:397D68F8794F7D1D4D390822F12D8605EC0D6208
|texte= Model for bend propagation in flagella
}}
| This area was generated with Dilib version V0.6.39. |  |