A common developmental program can produce diverse leaf shapes.
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| Title: | A common developmental program can produce diverse leaf shapes. |
|---|---|
| Authors: | Runions, Adam1,2 runions@mpipz.mpg.de, Tsiantis, Miltos2, Prusinkiewicz, Przemyslaw1 pwp@ucalgary.ca |
| Source: | New Phytologist. Oct2017, Vol. 216 Issue 2, p401-418. 18p. |
| Subjects: | Leaf development, Eudicots, Arabidopsis thaliana, Cardamine, Tomatoes, Leaf anatomy |
| Abstract: | Eudicot leaves have astoundingly diverse shapes. The central problem addressed in this paper is the developmental origin of this diversity., To investigate this problem, we propose a computational model of leaf development that generalizes the largely conserved molecular program for the reference plants Arabidopsis thaliana, Cardamine hirsuta and Solanum lycopersicum. The model characterizes leaf development as a product of three interwoven processes: the patterning of serrations, lobes and/or leaflets on the leaf margin; the patterning of the vascular system; and the growth of the leaf blade spanning the main veins. The veins play a significant morphogenetic role as a local determinant of growth directions., We show that small variations of this model can produce diverse leaf shapes, from simple to lobed to compound., It is thus plausible that diverse shapes of eudicot leaves result from small variations of a common developmental program. [ABSTRACT FROM AUTHOR] |
| Copyright of New Phytologist is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 125200026 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A common developmental program can produce diverse leaf shapes. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Runions%2C+Adam%22">Runions, Adam</searchLink><relatesTo>1,2</relatesTo><i> runions@mpipz.mpg.de</i><br /><searchLink fieldCode="AR" term="%22Tsiantis%2C+Miltos%22">Tsiantis, Miltos</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Prusinkiewicz%2C+Przemyslaw%22">Prusinkiewicz, Przemyslaw</searchLink><relatesTo>1</relatesTo><i> pwp@ucalgary.ca</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22New+Phytologist%22">New Phytologist</searchLink>. Oct2017, Vol. 216 Issue 2, p401-418. 18p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Leaf+development%22">Leaf development</searchLink><br /><searchLink fieldCode="DE" term="%22Eudicots%22">Eudicots</searchLink><br /><searchLink fieldCode="DE" term="%22Arabidopsis+thaliana%22">Arabidopsis thaliana</searchLink><br /><searchLink fieldCode="DE" term="%22Cardamine%22">Cardamine</searchLink><br /><searchLink fieldCode="DE" term="%22Tomatoes%22">Tomatoes</searchLink><br /><searchLink fieldCode="DE" term="%22Leaf+anatomy%22">Leaf anatomy</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Eudicot leaves have astoundingly diverse shapes. The central problem addressed in this paper is the developmental origin of this diversity., To investigate this problem, we propose a computational model of leaf development that generalizes the largely conserved molecular program for the reference plants Arabidopsis thaliana, Cardamine hirsuta and Solanum lycopersicum. The model characterizes leaf development as a product of three interwoven processes: the patterning of serrations, lobes and/or leaflets on the leaf margin; the patterning of the vascular system; and the growth of the leaf blade spanning the main veins. The veins play a significant morphogenetic role as a local determinant of growth directions., We show that small variations of this model can produce diverse leaf shapes, from simple to lobed to compound., It is thus plausible that diverse shapes of eudicot leaves result from small variations of a common developmental program. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of New Phytologist is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1111/nph.14449 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 18 StartPage: 401 Subjects: – SubjectFull: Leaf development Type: general – SubjectFull: Eudicots Type: general – SubjectFull: Arabidopsis thaliana Type: general – SubjectFull: Cardamine Type: general – SubjectFull: Tomatoes Type: general – SubjectFull: Leaf anatomy Type: general Titles: – TitleFull: A common developmental program can produce diverse leaf shapes. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Runions, Adam – PersonEntity: Name: NameFull: Tsiantis, Miltos – PersonEntity: Name: NameFull: Prusinkiewicz, Przemyslaw IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 10 Text: Oct2017 Type: published Y: 2017 Identifiers: – Type: issn-print Value: 0028646X Numbering: – Type: volume Value: 216 – Type: issue Value: 2 Titles: – TitleFull: New Phytologist Type: main |
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