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A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging

The development of the branch-stem-attachment of Dracaena marginata was analyzed to clarify how a load-adapted arrangement of mechanically relevant tissues, i.e. the vascular bundles with fiber caps, is established during ontogeny. For this purpose, 3D images of four intact and developing buds of D....

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Autores principales: Hesse, Linnea, Leupold, Jochen, Speck, Thomas, Masselter, Tom
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6026186/
https://www.ncbi.nlm.nih.gov/pubmed/29959343
http://dx.doi.org/10.1038/s41598-018-27823-1
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author Hesse, Linnea
Leupold, Jochen
Speck, Thomas
Masselter, Tom
author_facet Hesse, Linnea
Leupold, Jochen
Speck, Thomas
Masselter, Tom
author_sort Hesse, Linnea
collection PubMed
description The development of the branch-stem-attachment of Dracaena marginata was analyzed to clarify how a load-adapted arrangement of mechanically relevant tissues, i.e. the vascular bundles with fiber caps, is established during ontogeny. For this purpose, 3D images of four intact and developing buds of D. marginata were repetitively acquired in vivo within the time span of 180 days using high-resolution magnetic resonance imaging, as this method allows for non-invasive and non-destructive image acquisition. This methodical approach enabled the classification of distinct ontogenetic stages revealing the complex ontogeny of the branch-stem-attachment in D. marginata and the establishment of a load-adapted tissue arrangement within the junction between branch and main stem. This further allows for a first biomimetic abstraction and the transfer into a technical implementation of the form-structure-function principles found in branchings in D. marginata.
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spelling pubmed-60261862018-07-09 A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging Hesse, Linnea Leupold, Jochen Speck, Thomas Masselter, Tom Sci Rep Article The development of the branch-stem-attachment of Dracaena marginata was analyzed to clarify how a load-adapted arrangement of mechanically relevant tissues, i.e. the vascular bundles with fiber caps, is established during ontogeny. For this purpose, 3D images of four intact and developing buds of D. marginata were repetitively acquired in vivo within the time span of 180 days using high-resolution magnetic resonance imaging, as this method allows for non-invasive and non-destructive image acquisition. This methodical approach enabled the classification of distinct ontogenetic stages revealing the complex ontogeny of the branch-stem-attachment in D. marginata and the establishment of a load-adapted tissue arrangement within the junction between branch and main stem. This further allows for a first biomimetic abstraction and the transfer into a technical implementation of the form-structure-function principles found in branchings in D. marginata. Nature Publishing Group UK 2018-06-29 /pmc/articles/PMC6026186/ /pubmed/29959343 http://dx.doi.org/10.1038/s41598-018-27823-1 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Hesse, Linnea
Leupold, Jochen
Speck, Thomas
Masselter, Tom
A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging
title A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging
title_full A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging
title_fullStr A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging
title_full_unstemmed A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging
title_short A qualitative analysis of the bud ontogeny of Dracaena marginata using high-resolution magnetic resonance imaging
title_sort qualitative analysis of the bud ontogeny of dracaena marginata using high-resolution magnetic resonance imaging
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6026186/
https://www.ncbi.nlm.nih.gov/pubmed/29959343
http://dx.doi.org/10.1038/s41598-018-27823-1
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