Universität zu Köln

Bemm, Felix ORCID: 0000-0001-6557-4898, Becker, Dirk ORCID: 0000-0003-0723-4160, Larisch, Christina, Kreuzer, Ines, Escalante-Perez, Maria ORCID: 0000-0002-9569-4011, Schulze, Waltraud X., Ankenbrand, Markus, Van de Weyer, Anna-Lena, Krol, Elzbieta, Al-Rasheid, Khaled A., Mithoefer, Axel, Weber, Andreas P., Schultz, Joerg and Hedrich, Rainer ORCID: 0000-0003-3224-1362 (2016). Venus flytrap carnivorous lifestyle builds on herbivore defense strategies. Genome Res., 26 (6). S. 812 - 826. COLD SPRING HARBOR: COLD SPRING HARBOR LAB PRESS, PUBLICATIONS DEPT. ISSN 1549-5469

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Abstract

Although the concept of botanical carnivory has been known since Darwin's time, the molecular mechanisms that allow animal feeding remain unknown, primarily due to a complete lack of genomic information. Here, we show that the transcriptomic landscape of the Dionaea trap is dramatically shifted toward signal transduction and nutrient transport upon insect feeding, with touch hormone signaling and protein secretion prevailing. At the same time, a massive induction of general defense responses is accompanied by the repression of cell death-related genes/processes. We hypothesize that the carnivory syndrome of Dionaea evolved by exaptation of ancient defense pathways, replacing cell death with nutrient acquisition.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Bemm, Felix UNSPECIFIED orcid.org/0000-0001-6557-4898 UNSPECIFIED Becker, Dirk UNSPECIFIED orcid.org/0000-0003-0723-4160 UNSPECIFIED Larisch, Christina UNSPECIFIED UNSPECIFIED UNSPECIFIED Kreuzer, Ines UNSPECIFIED UNSPECIFIED UNSPECIFIED Escalante-Perez, Maria UNSPECIFIED orcid.org/0000-0002-9569-4011 UNSPECIFIED Schulze, Waltraud X. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ankenbrand, Markus UNSPECIFIED UNSPECIFIED UNSPECIFIED Van de Weyer, Anna-Lena UNSPECIFIED UNSPECIFIED UNSPECIFIED Krol, Elzbieta UNSPECIFIED UNSPECIFIED UNSPECIFIED Al-Rasheid, Khaled A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Mithoefer, Axel UNSPECIFIED UNSPECIFIED UNSPECIFIED Weber, Andreas P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Schultz, Joerg UNSPECIFIED UNSPECIFIED UNSPECIFIED Hedrich, Rainer UNSPECIFIED orcid.org/0000-0003-3224-1362 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-274504
DOI:	10.1101/gr.202200.115
Journal or Publication Title:	Genome Res.
Volume:	26
Number:	6
Page Range:	S. 812 - 826
Date:	2016
Publisher:	COLD SPRING HARBOR LAB PRESS, PUBLICATIONS DEPT
Place of Publication:	COLD SPRING HARBOR
ISSN:	1549-5469
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language DIONAEA-MUSCIPULA ELLIS; GENOMICS DATA SETS; RNA-SEQ DATA; ACTION-POTENTIALS; STRESS RESPONSES; WONDERFUL PLANTS; RECEPTOR KINASE; CELL-DEATH; EVOLUTION; ARABIDOPSIS Multiple languages Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Genetics & Heredity Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/27450