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NDH expression marks major transitions in plant evolution and reveals coordinate intracellular gene loss | |
Ruhlman, Tracey A.; Chang, Wan-Jung; Chen, Jeremy J. W.; Huang, Yao-Ting; Chan, Ming-Tsair; Zhang, Jin; Liao, De-Chih; Blazier, John C.; Jin, Xiaohua4; Shih, Ming-Che; Jansen, Robert K.; Lin, Choun-Sea | |
2015 | |
发表期刊 | BMC PLANT BIOLOGY |
ISSN | 1471-2229 |
卷号 | 15 |
摘要 | Background: Key innovations have facilitated novel niche utilization, such as the movement of the algal predecessors of land plants into terrestrial habitats where drastic fluctuations in light intensity, ultraviolet radiation and water limitation required a number of adaptations. The NDH (NADH dehydrogenase-like) complex of Viridiplantae plastids participates in adapting the photosynthetic response to environmental stress, suggesting its involvement in the transition to terrestrial habitats. Although relatively rare, the loss or pseudogenization of plastid NDH genes is widely distributed across diverse lineages of photoautotrophic seed plants and mutants/transgenics lacking NDH function demonstrate little difference from wild type under non-stressed conditions. This study analyzes large transcriptomic and genomic datasets to evaluate the persistence and loss of NDH expression across plants. Results: Nuclear expression profiles showed accretion of the NDH gene complement at key transitions in land plant evolution, such as the transition to land and at the base of the angiosperm lineage. While detection of transcripts for a selection of non-NDH, photosynthesis related proteins was independent of the state of NDH, coordinate, lineage-specific loss of plastid NDH genes and expression of nuclear-encoded NDH subunits was documented in Pinaceae, gnetophytes, Orchidaceae and Geraniales confirming the independent and complete loss of NDH in these diverse seed plant taxa. Conclusion: The broad phylogenetic distribution of NDH loss and the subtle phenotypes of mutants suggest that the NDH complex is of limited biological significance in contemporary plants. While NDH activity appears dispensable under favorable conditions, there were likely sufficiently frequent episodes of abiotic stress affecting terrestrial habitats to allow the retention of NDH activity. These findings reveal genetic factors influencing plant/environment interactions in a changing climate through 450 million years of land plant evolution. |
关键词 | Streptophyta NAD(P)H dehydrogenase Transcriptomics Cyclic electron flow Sig4 |
学科领域 | Plant Sciences |
DOI | 10.1186/s12870-015-0484-7 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | DEHYDROGENASE-LIKE COMPLEX ; CYCLIC ELECTRON FLOW ; PHOTOSYSTEM-I ; NADH DEHYDROGENASE ; NAD(P)H DEHYDROGENASE ; EXTANT GYMNOSPERMS ; CHLOROPLAST GENOME ; SEED PLANTS ; HISTORICAL BIOGEOGRAPHY ; SUPERCOMPLEX FORMATION |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
WOS记录号 | WOS:000353266600001 |
出版者 | BIOMED CENTRAL LTD |
文献子类 | Article |
出版地 | LONDON |
资助机构 | National Science Foundation [IOS-1027259] ; Innovative Translational Agricultural Research Administrative Office |
作者邮箱 | cslin99@gate.sinica.edu.tw |
作品OA属性 | Green Published, gold |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/26031 |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.[Ruhlman, Tracey A.; Zhang, Jin; Blazier, John C.; Jansen, Robert K.] Univ Texas Austin, Dept Integrat Biol, Austin, TX 78712 USA 2.Acad Sinica, Agr Biotechnol Res Ctr, Taipei 115, Taiwan 3.Chen, Jeremy J. W.] Natl Chung Hsing Univ, Inst Biomed Sci, Taichung 40227, Taiwan 4.Natl Chung Cheng Univ, Dept Comp Sci & Informat Engn, Chiayi, Taiwan 5.Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China 6.Jansen, Robert K.] King Abdulaziz Univ, Biotechnol Res Grp, Dept Biol Sci, Jeddah 21589, Saudi Arabia |
推荐引用方式 GB/T 7714 | Ruhlman, Tracey A.,Chang, Wan-Jung,Chen, Jeremy J. W.,et al. NDH expression marks major transitions in plant evolution and reveals coordinate intracellular gene loss[J]. BMC PLANT BIOLOGY,2015,15. |
APA | Ruhlman, Tracey A..,Chang, Wan-Jung.,Chen, Jeremy J. W..,Huang, Yao-Ting.,Chan, Ming-Tsair.,...&Lin, Choun-Sea.(2015).NDH expression marks major transitions in plant evolution and reveals coordinate intracellular gene loss.BMC PLANT BIOLOGY,15. |
MLA | Ruhlman, Tracey A.,et al."NDH expression marks major transitions in plant evolution and reveals coordinate intracellular gene loss".BMC PLANT BIOLOGY 15(2015). |
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