Early responses to dehydration in contrasting wild Arachis species

PloS One
Christina C VinsonAna Cristina Miranda Brasileiro

Abstract

Wild peanut relatives (Arachis spp.) are genetically diverse and were selected throughout evolution to a range of environments constituting, therefore, an important source of allelic diversity for abiotic stress tolerance. In particular, A. duranensis and A. stenosperma, the parents of the reference Arachis A-genome genetic map, show contrasting transpiration behavior under limited water conditions. This study aimed to build a comprehensive gene expression profile of these two wild species under dehydration stress caused by the withdrawal of hydroponic nutrient solution. For this purpose, roots of both genotypes were collected at seven time-points during the early stages of dehydration and used to construct cDNA paired-end libraries. Physiological analyses indicated initial differences in gas exchange parameters between the drought-tolerant genotype of A. duranensis and the drought-sensitive genotype of A. stenosperma. High-quality Illumina reads were mapped against the A. duranensis reference genome and resulted in the identification of 1,235 and 799 Differentially Expressed Genes (DEGs) that responded to the stress treatment in roots of A. duranensis and A. stenosperma, respectively. Further analysis, including functional ann...Continue Reading

References

Dec 28, 1999·Proceedings of the National Academy of Sciences of the United States of America·X Qin, J A Zeevaart
May 30, 2001·Trends in Plant Science·H Knight, M R Knight
Aug 10, 2005·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·M C MoretzsohnD J Bertioli
Oct 26, 2005·Journal of Computational Biology : a Journal of Computational Molecular Cell Biology·Sheng Zhao, Russell D Fernald
Feb 17, 2007·BMC Plant Biology·Karina ProitePatrícia M Guimarães
Feb 12, 2010·Bioinformatics·Thomas D Wu, Serban Nacu
Jul 9, 2011·Journal of Experimental Botany·Charu Lata, Manoj Prasad
Jul 27, 2011·PloS One·Fran SupekTomislav Šmuc
Sep 8, 2011·Plant Signaling & Behavior·Moez HaninKhaled Masmoudi
Aug 15, 2012·BMC Genomics·Patricia M GuimarãesDavid J Bertioli
Aug 7, 2013·Journal of Experimental Botany·Kazi Md Kamrul HudaNarendra Tuteja
Jan 11, 2014·Functional & Integrative Genomics·Arun K ShankerB Venkateswarlu
Feb 5, 2014·Plant Signaling & Behavior·Madhunita Bakshi, Ralf Oelmüller
Mar 20, 2014·The Plant Journal : for Cell and Molecular Biology·Hao DuLizhong Xiong
Apr 4, 2014·Bioinformatics·Anthony M BolgerBjoern Usadel
Aug 12, 2014·Current Opinion in Plant Biology·Takuya YoshidaKazuko Yamaguchi-Shinozaki
Mar 4, 2015·Trends in Plant Science·Kemal Kazan
Apr 15, 2015·The Journal of General Physiology·Elizabeth S Haswell, Paul E Verslues
Sep 12, 2015·IEEE Transactions on Visualization and Computer Graphics·Alexander LexHanspeter Pfister
Oct 22, 2015·PloS One·Patricia M GuimaraesAna Cristina M Brasileiro
Mar 26, 2016·Frontiers in Plant Science·P JanilaRajeev K Varshney
Jun 2, 2016·Proceedings of the National Academy of Sciences of the United States of America·Xiaoping ChenShanlin Yu
Nov 7, 2016·Trends in Plant Science·Marian BemerGerco C Angenent
Feb 22, 2017·Nature Plants·Christine H FoyerMichael J Considine

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Citations

May 7, 2019·Frontiers in Plant Science·Ana Paula Zotta MotaAna Cristina Miranda Brasileiro
May 29, 2021·Scientific Reports·Ana Paula Zotta MotaPatricia Messenberg Guimaraes
Jul 8, 2021·The Plant Journal : for Cell and Molecular Biology·Ana C M BrasileiroPatricia M Guimaraes

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Datasets Mentioned

BETA
PRJNA284674

Methods Mentioned

BETA
transgenic
reverse transcription PCR
PCR
cDNA library
RNA-Seq
environmental stresses

Software Mentioned

Trimmomatic
MapMan
REST
HTSeqCount
R
SCARECROW
Circa
UpSetR
PCR Miner
edgeR

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