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Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)

Exchanges of mRNA were shown between host and stem parasites but not root parasites. Cistanche deserticola (Orobanchaceae) is a holoparasitic herb which parasitizes on the roots of woody plant Haloxylon ammodendron (Chenopodiaceae). We used transcriptome sequencing and bioinformatic analyses to iden...

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Autores principales: Fan, Yanyan, Zhao, Qiqi, Duan, Huimin, Bi, Shuxin, Hao, Xiaomin, Xu, Rui, Bai, Runyao, Yu, Ruonan, Lu, Wenting, Bao, Tiejun, Wuriyanghan, Hada
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9852350/
https://www.ncbi.nlm.nih.gov/pubmed/36686392
http://dx.doi.org/10.1016/j.isci.2022.105880
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author Fan, Yanyan
Zhao, Qiqi
Duan, Huimin
Bi, Shuxin
Hao, Xiaomin
Xu, Rui
Bai, Runyao
Yu, Ruonan
Lu, Wenting
Bao, Tiejun
Wuriyanghan, Hada
author_facet Fan, Yanyan
Zhao, Qiqi
Duan, Huimin
Bi, Shuxin
Hao, Xiaomin
Xu, Rui
Bai, Runyao
Yu, Ruonan
Lu, Wenting
Bao, Tiejun
Wuriyanghan, Hada
author_sort Fan, Yanyan
collection PubMed
description Exchanges of mRNA were shown between host and stem parasites but not root parasites. Cistanche deserticola (Orobanchaceae) is a holoparasitic herb which parasitizes on the roots of woody plant Haloxylon ammodendron (Chenopodiaceae). We used transcriptome sequencing and bioinformatic analyses to identify nearly ten thousand mobile mRNAs. Transcript abundance appears to be a driving force for transfer event and mRNA exchanges occur through haustorial junction. Mobility of selected mRNAs was confirmed in situ and in sunflower-Orobanche cumana heterologous parasitic system. Four C. deserticola →H. ammodendron mobile mRNAs appear to facilitate haustorium development. Of interest, two mobile mRNAs of putative resistance genes CdNLR1 and CdNLR2 cause root-specific hypersensitive response and retard parasite development, which might contribute to parasitic equilibrium. The present study provides evidence for the large-scale mRNA transfer event between a woody host and a root parasite, and demonstrates the functional relevance of six C. deserticola genes in host-parasite interactions.
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spelling pubmed-98523502023-01-21 Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae) Fan, Yanyan Zhao, Qiqi Duan, Huimin Bi, Shuxin Hao, Xiaomin Xu, Rui Bai, Runyao Yu, Ruonan Lu, Wenting Bao, Tiejun Wuriyanghan, Hada iScience Article Exchanges of mRNA were shown between host and stem parasites but not root parasites. Cistanche deserticola (Orobanchaceae) is a holoparasitic herb which parasitizes on the roots of woody plant Haloxylon ammodendron (Chenopodiaceae). We used transcriptome sequencing and bioinformatic analyses to identify nearly ten thousand mobile mRNAs. Transcript abundance appears to be a driving force for transfer event and mRNA exchanges occur through haustorial junction. Mobility of selected mRNAs was confirmed in situ and in sunflower-Orobanche cumana heterologous parasitic system. Four C. deserticola →H. ammodendron mobile mRNAs appear to facilitate haustorium development. Of interest, two mobile mRNAs of putative resistance genes CdNLR1 and CdNLR2 cause root-specific hypersensitive response and retard parasite development, which might contribute to parasitic equilibrium. The present study provides evidence for the large-scale mRNA transfer event between a woody host and a root parasite, and demonstrates the functional relevance of six C. deserticola genes in host-parasite interactions. Elsevier 2022-12-27 /pmc/articles/PMC9852350/ /pubmed/36686392 http://dx.doi.org/10.1016/j.isci.2022.105880 Text en © 2023 Inner Mongolia University https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Fan, Yanyan
Zhao, Qiqi
Duan, Huimin
Bi, Shuxin
Hao, Xiaomin
Xu, Rui
Bai, Runyao
Yu, Ruonan
Lu, Wenting
Bao, Tiejun
Wuriyanghan, Hada
Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)
title Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)
title_full Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)
title_fullStr Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)
title_full_unstemmed Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)
title_short Large-scale mRNA transfer between Haloxylon ammodendron (Chenopodiaceae) and herbaceous root holoparasite Cistanche deserticola (Orobanchaceae)
title_sort large-scale mrna transfer between haloxylon ammodendron (chenopodiaceae) and herbaceous root holoparasite cistanche deserticola (orobanchaceae)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9852350/
https://www.ncbi.nlm.nih.gov/pubmed/36686392
http://dx.doi.org/10.1016/j.isci.2022.105880
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