A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development
Involvement of prolyl oligopeptidases (POPs) in the control of several mammalian peptide hormone signalling pathways has been studied extensively in recent years. POPs are ubiquitous enzymes, but little attention has been paid to understanding their function in plants. Using a cDNA-AFLP approach, two flax (Linum usitatissimum) POP ESTs were identified as being specifically expressed in the early stages of flax seed development. This specific expression was confirmed using real time RT-PCR and in situ hybridisation approaches. Seed expression of Arabidopsis POP genes was measured and showed no specificity. Comparison between results obtained with flax and Arabidopsis is discussed in order to address a hypothetic function for POPs during seed formation. These results provide the first insights into POP gene expression and hypothetical function in plants.
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Subjects: | F62 - Physiologie végétale - Croissance et développement, Linum usitatissimum, Arabidopsis thaliana, semence, développement biologique, expression des gènes, activité enzymatique, http://aims.fao.org/aos/agrovoc/c_4355, http://aims.fao.org/aos/agrovoc/c_33292, http://aims.fao.org/aos/agrovoc/c_6927, http://aims.fao.org/aos/agrovoc/c_921, http://aims.fao.org/aos/agrovoc/c_27527, http://aims.fao.org/aos/agrovoc/c_2604, |
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dig-cirad-fr-5466302024-01-28T16:25:56Z http://agritrop.cirad.fr/546630/ http://agritrop.cirad.fr/546630/ A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development. Gutierrez Laurent, Castelain Mathieu, Verdeil Jean-Luc, Conejero Geneviève, Van Wuytswinkel Olivier. 2008. Plant Biology, 10 (3) : 398-402.https://doi.org/10.1111/j.1438-8677.2008.00038.x <https://doi.org/10.1111/j.1438-8677.2008.00038.x> A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development Gutierrez, Laurent Castelain, Mathieu Verdeil, Jean-Luc Conejero, Geneviève Van Wuytswinkel, Olivier eng 2008 Plant Biology F62 - Physiologie végétale - Croissance et développement Linum usitatissimum Arabidopsis thaliana semence développement biologique expression des gènes activité enzymatique http://aims.fao.org/aos/agrovoc/c_4355 http://aims.fao.org/aos/agrovoc/c_33292 http://aims.fao.org/aos/agrovoc/c_6927 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_27527 http://aims.fao.org/aos/agrovoc/c_2604 Involvement of prolyl oligopeptidases (POPs) in the control of several mammalian peptide hormone signalling pathways has been studied extensively in recent years. POPs are ubiquitous enzymes, but little attention has been paid to understanding their function in plants. Using a cDNA-AFLP approach, two flax (Linum usitatissimum) POP ESTs were identified as being specifically expressed in the early stages of flax seed development. This specific expression was confirmed using real time RT-PCR and in situ hybridisation approaches. Seed expression of Arabidopsis POP genes was measured and showed no specificity. Comparison between results obtained with flax and Arabidopsis is discussed in order to address a hypothetic function for POPs during seed formation. These results provide the first insights into POP gene expression and hypothetical function in plants. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/546630/1/document_546630.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1111/j.1438-8677.2008.00038.x 10.1111/j.1438-8677.2008.00038.x info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1438-8677.2008.00038.x info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1111/j.1438-8677.2008.00038.x |
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F62 - Physiologie végétale - Croissance et développement Linum usitatissimum Arabidopsis thaliana semence développement biologique expression des gènes activité enzymatique http://aims.fao.org/aos/agrovoc/c_4355 http://aims.fao.org/aos/agrovoc/c_33292 http://aims.fao.org/aos/agrovoc/c_6927 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_27527 http://aims.fao.org/aos/agrovoc/c_2604 F62 - Physiologie végétale - Croissance et développement Linum usitatissimum Arabidopsis thaliana semence développement biologique expression des gènes activité enzymatique http://aims.fao.org/aos/agrovoc/c_4355 http://aims.fao.org/aos/agrovoc/c_33292 http://aims.fao.org/aos/agrovoc/c_6927 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_27527 http://aims.fao.org/aos/agrovoc/c_2604 |
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F62 - Physiologie végétale - Croissance et développement Linum usitatissimum Arabidopsis thaliana semence développement biologique expression des gènes activité enzymatique http://aims.fao.org/aos/agrovoc/c_4355 http://aims.fao.org/aos/agrovoc/c_33292 http://aims.fao.org/aos/agrovoc/c_6927 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_27527 http://aims.fao.org/aos/agrovoc/c_2604 F62 - Physiologie végétale - Croissance et développement Linum usitatissimum Arabidopsis thaliana semence développement biologique expression des gènes activité enzymatique http://aims.fao.org/aos/agrovoc/c_4355 http://aims.fao.org/aos/agrovoc/c_33292 http://aims.fao.org/aos/agrovoc/c_6927 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_27527 http://aims.fao.org/aos/agrovoc/c_2604 Gutierrez, Laurent Castelain, Mathieu Verdeil, Jean-Luc Conejero, Geneviève Van Wuytswinkel, Olivier A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development |
description |
Involvement of prolyl oligopeptidases (POPs) in the control of several mammalian peptide hormone signalling pathways has been studied extensively in recent years. POPs are ubiquitous enzymes, but little attention has been paid to understanding their function in plants. Using a cDNA-AFLP approach, two flax (Linum usitatissimum) POP ESTs were identified as being specifically expressed in the early stages of flax seed development. This specific expression was confirmed using real time RT-PCR and in situ hybridisation approaches. Seed expression of Arabidopsis POP genes was measured and showed no specificity. Comparison between results obtained with flax and Arabidopsis is discussed in order to address a hypothetic function for POPs during seed formation. These results provide the first insights into POP gene expression and hypothetical function in plants. |
format |
article |
topic_facet |
F62 - Physiologie végétale - Croissance et développement Linum usitatissimum Arabidopsis thaliana semence développement biologique expression des gènes activité enzymatique http://aims.fao.org/aos/agrovoc/c_4355 http://aims.fao.org/aos/agrovoc/c_33292 http://aims.fao.org/aos/agrovoc/c_6927 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_27527 http://aims.fao.org/aos/agrovoc/c_2604 |
author |
Gutierrez, Laurent Castelain, Mathieu Verdeil, Jean-Luc Conejero, Geneviève Van Wuytswinkel, Olivier |
author_facet |
Gutierrez, Laurent Castelain, Mathieu Verdeil, Jean-Luc Conejero, Geneviève Van Wuytswinkel, Olivier |
author_sort |
Gutierrez, Laurent |
title |
A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development |
title_short |
A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development |
title_full |
A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development |
title_fullStr |
A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development |
title_full_unstemmed |
A possible role of prolyl oligopeptidase during Linum usitatissimum (flax) seed development |
title_sort |
possible role of prolyl oligopeptidase during linum usitatissimum (flax) seed development |
url |
http://agritrop.cirad.fr/546630/ http://agritrop.cirad.fr/546630/1/document_546630.pdf |
work_keys_str_mv |
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1792497019386855424 |