{"id":48,"date":"2020-05-17T00:07:50","date_gmt":"2020-05-16T22:07:50","guid":{"rendered":"http:\/\/riveline.igbmc.science\/?page_id=48"},"modified":"2025-07-31T22:35:45","modified_gmt":"2025-07-31T20:35:45","slug":"research","status":"publish","type":"page","link":"https:\/\/riveline.igbmc.science\/","title":{"rendered":"Research"},"content":{"rendered":"\t\t
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Self-organisation in living matter :<\/em><\/strong><\/h1>

from cell m<\/em><\/strong>otility and cytokinesis to morphogenesis<\/em><\/strong><\/h1>

\u00a0<\/p>

\u2022 Self-organisation of organoids<\/strong><\/h2>

Publications.<\/a><\/p>

\u00a0<\/h2>

\u2022 Myosin clusters and active gels<\/strong><\/h2>

Publications.<\/a><\/p>

\u00a0<\/p>

\u2022 Cell motility: Ratchetaxis and Scallop Theorem<\/strong><\/h2>

Publications.<\/a><\/p>

<\/h4>

How a cell moves from a point A to a point B in the absence of long range gradient.<\/h4>
\u00a0<\/div>
\u00a0<\/div><\/div>
<\/figure>

\u2022\u00a0<\/strong>Lammelipodia growth promoter: supramolecular compounds specific to actin<\/h2>

Publications.<\/a><\/p>

<\/figure>

Synthetic polyamines trigger growth of lamellipodia within minutes (scale bar 20\u03bcm).<\/h4>
\u00a0<\/div>
\u00a0<\/div><\/div>

\u2022\u00a0<\/strong>Cytokinesis: myosin clusters dynamics and rings constriction across systems<\/h2>

Publications.<\/a><\/p>

\"\"Myosin clusters dynamics determine the evolutions of cytokinetic rings visualised in a single focal plane with micro-fabricated cavities (myosin, scale bar 5\u03bcm).<\/h4>
\u00a0<\/div>
\u00a0<\/div><\/div>

\u2022\u00a0<\/strong>Morphogenesis\u00a0in vitro<\/em>: collective effects in cells<\/h2>

Publications.<\/a><\/p>

<\/h4>

Elongation of an epithelial colony results from nematic fields and topological defects (scale bar 50\u03bcm).<\/h4>
\u00a0<\/div>
\u00a0<\/div>

\u2022\u00a0<\/strong>Scaling and injections of fission yeast<\/h2>

Publications.<\/a><\/p><\/div>

\u00a0<\/div>
<\/figure>
<\/figure>
\"\"<\/figure><\/div><\/div>
\u00a0<\/div>
\u00a0<\/div>

\u00a0<\/h4>

Asymmetric division : Scaling arguments predict the localisation of septum correlated with differences in cell ends (left).<\/h4>

Fission yeast behaves as a balloon and can be injected (right, scale bar 5\u03bcm).<\/h4>

\u00a0<\/h4>

\u00a0<\/h4><\/div>
\u00a0<\/div>

\u2022\u00a0<\/strong>Reinforcement of focal contacts and cell-cell junctions (adherens junctions and hemidesmosomes)<\/h2>

Publications.<\/a><\/p>

\"\"
<\/span><\/h4>

Adhesive contacts elongate with local forces within minutes (compare top and bottom, scale bar 5\u03bcm).<\/span><\/h4>

They recruit adhesion proteins while keeping their matter density constant.<\/span><\/h4><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Self-organisation in living matter : from cell motility and cytokinesis to morphogenesis \u00a0 \u2022 Self-organisation of organoids Publications. \u00a0 \u2022 Myosin clusters and active gels Publications. \u00a0 \u2022 Cell motility: Ratchetaxis and Scallop Theorem Publications. How a cell moves from a point A to a point B in the absence of long range gradient. \u00a0\u00a0 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-48","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=\/wp\/v2\/pages\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":194,"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=\/wp\/v2\/pages\/48\/revisions"}],"predecessor-version":[{"id":855,"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=\/wp\/v2\/pages\/48\/revisions\/855"}],"wp:attachment":[{"href":"https:\/\/riveline.igbmc.science\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}