PMID: 9426600Jan 14, 1998Paper

Expression analysis of a gene family in loblolly pine (Pinus taeda L.) induced by water deficit stress

Plant Molecular Biology
V PadmanabhanR J Newton

Abstract

A cDNA clone (lp3) from loblolly pine induced by water deficit stress (WDS) has been isolated. It is preferentially induced in roots with a constitutive basal level of expression also observed in stems and needles. Northern blot analysis with well irrigated ABA-treated seedlings indicated that the overall accumulation of lp3 transcripts in the roots was lower than that of water deficit-stressed seedlings. However, within roots, lp3 was induced by ABA indicating that the expression of lp3 in roots under WDS conditions was partly mediated by ABA. The lp3 clone is similar to a group of genes called asr (ABA stress and ripening) genes identified in several species. A genomic clone (lp3-1) was identified and its putative protein has the hydrophylicity profile similar to that of lp3 except for two deletions in the 5' region. The genomic Southern and RT-PCR (reverse transcriptase-polymerase chain reaction) analyses indicate that the lp3 gene belongs to a small multigene family of at least four members with a distinct pattern of expression during WDS.

Citations

Feb 18, 2011·The New Phytologist·Iris FischerWolfgang Stephan
Jun 9, 2012·Plant, Cell & Environment·Rafael Augusto ArenhartMárcia Margis-Pinheiro
Aug 4, 2018·International Journal of Molecular Sciences·Jie-Xuan ZhengMei Zhang
Feb 10, 2011·BMC Plant Biology·Jorge Mc MondegoUNKNOWN Brazilian Coffee Genome Project Consortium
Jun 2, 2011·Planta·Isabelle M HenrySerge Remy
Oct 14, 2014·PloS One·Ido GolanDudy Bar-Zvi
Feb 18, 2014·Planta·Rodrigo M González, Norberto D Iusem
Feb 27, 2008·The New Phytologist·Jorge A P PaivaChristophe Plomion
Mar 20, 2014·International Journal of Molecular Sciences·Yanpeng DongMinjie Deng
Jul 17, 2016·Interdisciplinary Sciences, Computational Life Sciences·Saurabh GuptaPritish Kumar Varadwaj
Jan 27, 2019·Nature Communications·Junpeng ShiJinsheng Lai
May 11, 2019·International Journal of Molecular Sciences·Yani LiangJiandong Wu
Feb 14, 2021·Scientific Reports·Kean-Jin LimTeemu H Teeri
Sep 6, 2008·Plant Physiology·Marina BattagliaAlejandra A Covarrubias

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