Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis

Folding is an important way by which epithelia are sculpted into three-dimensional shapes during development. Recent studies have integrated quantitative image analysis and physical modeling to uncover contributing mechanisms. It is becoming clear that folding processes often employ multiple mechani...

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Main Authors: Denk-Lobnig, Marlis, Martin, Adam C
Other Authors: Massachusetts Institute of Technology. Department of Biology
Format: Article
Language:English
Published: Elsevier BV 2021
Online Access:https://hdl.handle.net/1721.1/131254
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author Denk-Lobnig, Marlis
Martin, Adam C
author2 Massachusetts Institute of Technology. Department of Biology
author_facet Massachusetts Institute of Technology. Department of Biology
Denk-Lobnig, Marlis
Martin, Adam C
author_sort Denk-Lobnig, Marlis
collection MIT
description Folding is an important way by which epithelia are sculpted into three-dimensional shapes during development. Recent studies have integrated quantitative image analysis and physical modeling to uncover contributing mechanisms. It is becoming clear that folding processes often employ multiple mechanisms of force generation. Here, we review divergent modes of epithelial folding. We argue that, in many cases, several mechanisms interact at different time-scales and length-scales to generate a fold. In other cases, very similar folds are generated by different folding mechanisms. How one (or a specific combination of) mechanism(s) might be advantageous in one case versus another is not understood, and future work using quantitative analyses and modeling will be required to determine reasons for distinct modes of folding.
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spelling mit-1721.1/1312542022-10-01T05:10:39Z Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis Denk-Lobnig, Marlis Martin, Adam C Massachusetts Institute of Technology. Department of Biology Folding is an important way by which epithelia are sculpted into three-dimensional shapes during development. Recent studies have integrated quantitative image analysis and physical modeling to uncover contributing mechanisms. It is becoming clear that folding processes often employ multiple mechanisms of force generation. Here, we review divergent modes of epithelial folding. We argue that, in many cases, several mechanisms interact at different time-scales and length-scales to generate a fold. In other cases, very similar folds are generated by different folding mechanisms. How one (or a specific combination of) mechanism(s) might be advantageous in one case versus another is not understood, and future work using quantitative analyses and modeling will be required to determine reasons for distinct modes of folding. 2021-09-15T19:09:25Z 2021-09-15T19:09:25Z 2020-03 2021-09-13T16:52:53Z Article http://purl.org/eprint/type/JournalArticle 0959-437X https://hdl.handle.net/1721.1/131254 Denk-Lobnig, Marlis and Adam C. Martin. "Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis." Current Opinion in Genetics & Development 63 (August 2020): 24-29. © 2020 Elsevier Ltd en http://dx.doi.org/10.1016/j.gde.2020.02.014 Current Opinion in Genetics & Development Creative Commons Attribution-NonCommercial-NoDerivs License http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf application/pdf Elsevier BV Prof. Adam Martin
spellingShingle Denk-Lobnig, Marlis
Martin, Adam C
Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
title Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
title_full Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
title_fullStr Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
title_full_unstemmed Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
title_short Divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
title_sort divergent and combinatorial mechanical strategies that promote epithelial folding during morphogenesis
url https://hdl.handle.net/1721.1/131254
work_keys_str_mv AT denklobnigmarlis divergentandcombinatorialmechanicalstrategiesthatpromoteepithelialfoldingduringmorphogenesis
AT martinadamc divergentandcombinatorialmechanicalstrategiesthatpromoteepithelialfoldingduringmorphogenesis