Quantifying cell transitions in C. elegans with data-fitted landscape models

dc.citation.articleNumbere1009034
dc.citation.issueNumber6
dc.citation.journalTitlePLOS Computational Biology
dc.citation.volumeNumber17
dc.contributor.authorCamacho-Aguilar, Elena
dc.contributor.authorWarmflash, Aryeh
dc.contributor.authorRand, David A.
dc.date.accessioned2021-06-17T19:01:33Z
dc.date.available2021-06-17T19:01:33Z
dc.date.issued2021
dc.description.abstractIncreasing interest has emerged in new mathematical approaches that simplify the study of complex differentiation processes by formalizing Waddington’s landscape metaphor. However, a rational method to build these landscape models remains an open problem. Here we study vulval development in C. elegans by developing a framework based on Catastrophe Theory (CT) and approximate Bayesian computation (ABC) to build data-fitted landscape models. We first identify the candidate qualitative landscapes, and then use CT to build the simplest model consistent with the data, which we quantitatively fit using ABC. The resulting model suggests that the underlying mechanism is a quantifiable two-step decision controlled by EGF and Notch-Delta signals, where a non-vulval/vulval decision is followed by a bistable transition to the two vulval states. This new model fits a broad set of data and makes several novel predictions.
dc.identifier.citationCamacho-Aguilar, Elena, Warmflash, Aryeh and Rand, David A.. "Quantifying cell transitions in C. elegans with data-fitted landscape models." <i>PLOS Computational Biology,</i> 17, no. 6 (2021) Public Library of Science: https://doi.org/10.1371/journal.pcbi.1009034.
dc.identifier.digitaljournal-pcbi-1009034
dc.identifier.doihttps://doi.org/10.1371/journal.pcbi.1009034
dc.identifier.urihttps://hdl.handle.net/1911/110745
dc.language.isoeng
dc.publisherPublic Library of Science
dc.rightsThis is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleQuantifying cell transitions in C. elegans with data-fitted landscape models
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpublisher version
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
journal-pcbi-1009034.pdf
Size:
3.57 MB
Format:
Adobe Portable Document Format