Pear PIP1 gene is regulated during fruit development and is invovled in response to salicylic acid and ethylene
文献类型：期刊论文
| 作者 | Shi, Haiyan1; Wang, Yanhui1; Zhang, Diansheng1; Chen, Liang2,3; Zhang, Yuxing1 |
| 刊名 | CANADIAN JOURNAL OF PLANT SCIENCE
 |
| 出版日期 | 2015 |
| 卷号 | 95期号:1页码:77-85 |
| 关键词 | Pear (Pyrus pyrifolia) plasma membrane intrinsic protein gene salicylic acid ethylene gene regulation |
| ISSN号 | 0008-4220 |
| DOI | 10.4141/CJPS-2014-263 |
| 英文摘要 | Plasma membrane intrinsic proteins (PIPs), a subfamily of aquaporins, are widely implicated in plant growth and development. A gene encoding a plasma membrane intrinsic protein and designated PpPIP1 was isolated from pear (Pyrus pyrifolia). Using PCR amplification techniques, the genomic clone corresponding to PpPIP1 was isolated and shown to contain three introns with typical GT/AG boundaries defining the splice junctions. The deduced PpPIP1 protein contains the conserved features of PIPs: six transmembrane a-helices, a major intrinsic protein domain, and a conserved asparagine-proline-alanine (NPA) signature sequence. Phylogenetic analyses clearly demonstrated that PpPIP1 has the highest homology with apple (Malus-domestica) MdPIP1a and Malus hupehensis MhPIP1-1. PpPIP1 transcripts were mainly detected in young leaves, shoots, petals and mesocarp of fruit, but a relatively low expression signal was detected in anthers. In particular, expression of PpPIP1 was developmentally regulated in fruit. Further study demonstrated that PpPIP1 expression in pear fruit was down-regulated by salicylic acid (SA) and up-regulated by ethylene. These data suggest that PpPIP1 may be involved in the response toSAand ethylene during fruit development, which would provide valuable information for water permeability studies in pear. |
| 资助项目 | Research Fund for the Doctoral Program of Higher Education of China[20121302120004] ; Hebei Province Science Foundation of China[C2013204051] ; National Natural Sciences Foundation of China[31301761] |
| WOS研究方向 | Agriculture ; Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000360990200008 |
| 出版者 | AGRICULTURAL INST CANADA |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/326]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Shi, Haiyan |
| 作者单位 | 1.Agr Univ Hebei, Coll Hort, Baoding 071001, Peoples R China 2.Chinese Acad Sci, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Haiyan,Wang, Yanhui,Zhang, Diansheng,et al. Pear PIP1 gene is regulated during fruit development and is invovled in response to salicylic acid and ethylene[J]. CANADIAN JOURNAL OF PLANT SCIENCE,2015,95(1):77-85. |
| APA | Shi, Haiyan,Wang, Yanhui,Zhang, Diansheng,Chen, Liang,&Zhang, Yuxing.(2015).Pear PIP1 gene is regulated during fruit development and is invovled in response to salicylic acid and ethylene.CANADIAN JOURNAL OF PLANT SCIENCE,95(1),77-85. |
| MLA | Shi, Haiyan,et al."Pear PIP1 gene is regulated during fruit development and is invovled in response to salicylic acid and ethylene".CANADIAN JOURNAL OF PLANT SCIENCE 95.1(2015):77-85. |
入库方式： OAI收割
来源：武汉植物园
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