Continuous expression of genes for xylem cysteine peptidases in long-lived ray parenchyma cells in Populus
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DOI[10.5511/plantbiotechnology.14.1208a]to the data of the same series
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- Material Type
- 記事
- Author/Editor
- Satoshi NakabaNaoki TakataMakoto Yoshida
- Publication, Distribution, etc.
- Publication Date
- 2015
- Publication Date (W3CDTF)
- 2015
- Periodical title
- Plant biotechnology
- No. or year of volume/issue
- 32(1)
- Volume
- 32(1)
- ISSN (Periodical Title)
- 1347-6114
- ISSN-L (Periodical Title)
- 1342-4580
- Text Language Code
- eng
- DOI
- 10.5511/plantbiotechnology.14.1208a
- Persistent ID (NDL)
- info:ndljp/pid/11000414
- Collection
- Collection (Materials For Handicapped People:1)
- Collection (particular)
- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > 学術機関 > 学協会
- Acquisition Basis
- インターネット資料収集保存事業（WARP）
- Date Accepted (W3CDTF)
- 2017-12-08T10:56:38+09:00
- Date Captured (W3CDTF)
- 2015-08-15
- Format (IMT)
- application/pdf
- Access Restrictions
- インターネット公開
- Availability of remote photoduplication service
- 不可
- Periodical Title (URI)
- Periodical Title (Persistent ID (NDL))
- info:ndljp/pid/11000411
- Data Provider (Database)
- 国立国会図書館 : 国立国会図書館デジタルコレクション
- Collection (particular)
- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > 学術機関 > 学協会
- Access Restrictions
- インターネット公開
- Availability of remote photoduplication service
- 不可
- Holding library
- 国立国会図書館
- Call No.
- Z54-J126
- Related Material (URI)
- Related Material (Persistent ID (NDL))
- info:ndljp/pid/11000414
- Data Provider (Database)
- 国立国会図書館 : 国立国会図書館雑誌記事索引
- Bibliographic ID (NDL)
- 026292481
- Bibliographic Record Category (NDL)
- 632
- Summary, etc.
- XYLEM CYSTEINE PEPTIDASE 1 (XCP1) and XCP2 are key autolytic enzymes in programmed cell death of short-lived tracheary elements in plants. However, the patterns of expression of <i>XCP</i> genes remain to be clarified in long-lived ray parenchyma cells, which survive for several years after the completion of secondary wall formation. We isolated full-length cDNAs that encoded three XCPs (<i>PsgXCP1</i>, <i>PsgXCP2A</i> and <i>PsgXCP2B</i>) of <i>Populus</i>. The deduced amino acid sequences of the XCPs revealed three conserved catalytic residues, namely, cysteine (Cys), histidine (His) and asparagine (Asn), indicating that PsgXCP1, PsgXCP2A and PsgXCP2B might function as papain-like cysteine proteases. Ray parenchyma cells in hybrid poplar remained alive for several years, with continuous expression of <i>XCP</i> genes even after obvious secondary wall thickenings. Levels of expression of <i>XCP</i> genes were lower in the innermost annual ring of sapwood than in one and/or two outer annual rings from beyond the innermost sapwood. This result implies that autolysis of ray parenchyma cells might not be fully explained by dramatically enhanced expression of <i>XCP</i> genes just before their programmed death. In addition, the expression of <i>PtaSND1-A1</i>, <i>PtaVND6-A1</i> and <i>PtaMYB003</i> genes was detected in all annual ring in sapwood. Our observations suggest that the expression of genes associated with xylem differentiation such as secondary wall formation and cell death continues for several years in long-lived ray parenchyma cells before their death.
- DOI
- 10.5511/plantbiotechnology.14.1208a
- Access Restrictions
- インターネット公開
- Data Provider (Database)
- 科学技術振興機構 : J-STAGE
- Summary, etc.
- XYLEM CYSTEINE PEPTIDASE 1 (XCP1) and XCP2 are key autolytic enzymes in programmed cell death of short-lived tracheary elements in plants. However, the patterns of expression of <i>XCP</i> genes remain to be clarified in long-lived ray parenchyma cells, which survive for several years after the completion of secondary wall formation. We isolated full-length cDNAs that encoded three XCPs (<i>PsgXCP1</i>, <i>PsgXCP2A</i> and <i>PsgXCP2B</i>) of <i>Populus</i>. The deduced amino acid sequences of the XCPs revealed three conserved catalytic residues, namely, cysteine (Cys), histidine (His) and asparagine (Asn), indicating that PsgXCP1, PsgXCP2A and PsgXCP2B might function as papain-like cysteine proteases. Ray parenchyma cells in hybrid poplar remained alive for several years, with continuous expression of <i>XCP</i> genes even after obvious secondary wall thickenings. Levels of expression of <i>XCP</i> genes were lower in the innermost annual ring of sapwood than in one and/or two outer annual rings from beyond the innermost sapwood. This result implies that autolysis of ray parenchyma cells might not be fully explained by dramatically enhanced expression of <i>XCP</i> genes just before their programmed death. In addition, the expression of <i>PtaSND1-A1</i>, <i>PtaVND6-A1</i> and <i>PtaMYB003</i> genes was detected in all annual ring in sapwood. Our observations suggest that the expression of genes associated with xylem differentiation such as secondary wall formation and cell death continues for several years in long-lived ray parenchyma cells before their death.
- DOI
- 10.5511/plantbiotechnology.14.1208a
- Access Restrictions
- インターネット公開
- Related Material (URI)
- Is Referenced By
- Cell death of long-lived ray parenchyma cells during heartwood formation in treesAgatharesinol biosynthesis-related changes of ray parenchyma in sapwood sticks of Cryptomeria japonica during cell deathSuppression of growth and death of meristematic tissues in Abies sachalinensis under strong shading: comparisons between the terminal bud, the terminally lateral bud and the stem cambium心材形成研究の最近の進歩
- References
- Collection of expressed genes from the transition zone of Cryptomeria japonica in the dormant seasonDifferences in patterns of cell death between ray parenchyma cells and ray tracheids in the conifers Pinus densiflora and Pinus rigidaA NAC domain protein family contributing to the regulation of wood formation in poplarThe Genome of Black Cottonwood, <i>Populus trichocarpa</i> (Torr. & Gray)Confidence Limits on Phylogenies: An Approach Using the BootstrapMolecular phylogeny and expression of poplar circadian clock genes, <i>LHY1</i> and<i> LHY2</i><i>Arabidopsis</i> VASCULAR-RELATED NAC-DOMAIN6 Directly Regulates the Genes That Govern Programmed Cell Death and Secondary Wall Formation during Xylem DifferentiationSignalP 4.0: discriminating signal peptides from transmembrane regionsVASCULAR‐RELATED NAC‐DOMAIN 7 directly regulates the expression of a broad range of genes for xylem vessel formationDifferences in the timing of cell death, differentiation and function among three different types of ray parenchyma cells in the hardwood Populus sieboldii × P. grandidentataTranscription switches for protoxylem and metaxylem vessel formationSplice variant of the SND1 transcription factor is a dominant negative of SND1 members and their regulation in <i>Populus trichocarpa</i>NAC Transcription Factors, NST1 and NST3, Are Key Regulators of the Formation of Secondary Walls in Woody Tissues of<i>Arabidopsis</i>A KNAT3-like homeobox gene from Juglans nigra L., JnKNAT3-like, highly expressed during heartwood formationSenescence in Secondary XylemMYB83 Is a Direct Target of SND1 and Acts Redundantly with MYB46 in the Regulation of Secondary Cell Wall Biosynthesis in ArabidopsisA unique program for cell death in xylem fibers of <i>Populus</i> stemSeasonal changes in gene expression at the sapwood--heartwood transition zone of black locust (Robinia pseudoacacia) revealed by cDNA microarray analysisTracheary Element Differentiation.Heartwood and Tree ExudatesExpression and functions of proteases in vascular tissuesThe Poplar MYB Master Switches Bind to the SMRE Site and Activate the Secondary Wall Biosynthetic Program during Wood FormationMEGA5: Molecular Evolutionary Genetics Analysis Using Maximum Likelihood, Evolutionary Distance, and Maximum Parsimony MethodsXylem cell death: emerging understanding of regulation and functionSignals that control plant vascular cell differentiationSND1, a NAC Domain Transcription Factor, Is a Key Regulator of Secondary Wall Synthesis in Fibers of <i>Arabidopsis</i>Two NAC domain transcription factors, SND1 and NST1, function redundantly in regulation of secondary wall synthesis in fibers of ArabidopsisThe positional distribution of cell death of ray parenchyma in a conifer, Abies sachalinensisProgrammes of cell death and autolysis in tracheary elements: when a suicidal cell arranges its own corpse removal
- Data Provider (Database)
- 国立情報学研究所 : CiNii Research
- Original Data Provider (Database)
- Japan Link Center雑誌記事索引データベース雑誌記事索引データベースCrossrefCiNii Articles科学研究費助成事業データベース科学研究費助成事業データベース科学研究費助成事業データベースCrossrefCrossrefCrossrefCrossref
- Bibliographic ID (NDL)
- 02629248111000414
- NAID
- 130005061604