eprintid: 29730 rev_number: 13 eprint_status: archive userid: 19147 dir: disk0/00/02/97/30 datestamp: 2019-02-22 15:01:55 lastmod: 2021-04-02 15:59:23 status_changed: 2019-02-22 15:01:55 type: conference_item metadata_visibility: show creators_name: Disset, Jean creators_name: Cussat-Blanc, Sylvain creators_name: Duthen, Yves creators_idrefppn: 230326811 creators_idrefppn: 148741762 creators_idrefppn: 061330302 title: Self-organization of Symbiotic Multicellular Structures subjects: subjects_INFO abstract: This paper presents a new model for the development of artificial creatures from a single cell. The model aims at providing a more biologically plausible abstraction of the morphogenesis and the specialization process, which the organogenesis follows. It is built upon three main elements: a cellular physics system that simulates division and intercellular adhesion dynamics, a simplified cell cycle offering to the cells the possibility to select actions such as division, quiescence, differentiation or apoptosis and, finally, a cell specialization mechanism quantifying the ability to perform different functions. An evolved artificial gene regulatory network is employed as a cell controller. As a proof-of-concept, we present two experiments where the morphology of a multicellular organism is guided by cell weaknesses and efficiency at performing different functions under environmental stress. date: 2014 publisher: The MIT Press faculty: info divisions: IRIT keywords: Artificial creatures - Cellular physic system - Intercellular adhesion dynamics - Cell cycle - Multicellular organism has_fulltext: TRUE view_date_year: 2014 full_text_status: public pres_type: paper pagerange: 541-548 event_title: the Fourteenth International Conference on the Synthesis and Simulation of Living Systems - ALIFE 2014 event_location: New York, United States event_dates: 30 July 2014 - 2 August 2014 event_type: conference harvester_local_overwrite: eprintid harvester_local_overwrite: userid harvester_local_overwrite: date harvester_local_overwrite: official_url harvester_local_overwrite: issn harvester_local_overwrite: dir harvester_local_overwrite: keywords harvester_local_overwrite: pagerange harvester_local_overwrite: publisher harvester_local_overwrite: volume harvester_local_overwrite: creators_name harvester_local_overwrite: faculty harvester_local_overwrite: site harvester_local_overwrite: abstract harvester_local_overwrite: title harvester_local_overwrite: publication harvester_local_overwrite: type harvester_local_overwrite: number harvester_local_overwrite: note harvester_local_overwrite: ispublished harvester_local_overwrite: id_number harvester_local_overwrite: event_title harvester_local_overwrite: pres_type harvester_local_overwrite: event_location harvester_local_overwrite: series harvester_local_overwrite: isbn harvester_local_overwrite: book_title harvester_local_overwrite: editors_name harvester_local_overwrite: department harvester_local_overwrite: thesis_type harvester_local_overwrite: pages harvester_local_overwrite: place_of_pub harvester_local_overwrite: divisions harvester_local_overwrite: subjects harvester_local_overwrite: event_dates harvester_local_overwrite: event_type harvester_local_overwrite: creators_idrefppn site: ut1 citation: Disset, Jean , Cussat-Blanc, Sylvain and Duthen, Yves (2014) Self-organization of Symbiotic Multicellular Structures. In: the Fourteenth International Conference on the Synthesis and Simulation of Living Systems - ALIFE 2014, 30 July 2014 - 2 August 2014, New York, United States. document_url: https://publications.ut-capitole.fr/id/eprint/29730/1/Disset_13057.pdf