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Reference Detail
| Reference | ||
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| Author | Ye S,Wang L,Xie W,Wan B,Li X,Lin Y | |
| Title | Expression profile of calcium-dependent protein kinase (CDPKs) genes during the whole lifespan and under phytohormone treatment conditions in rice (Oryza sativa L. ssp. indica). | |
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Abstract: Calcium-dependent protein kinases (CDPKs) control plant development and response to various stress environments through the important roles in the regulation of Ca(2+) signaling. Thirty-one CDPK genes have been identified in the rice genome by a complete search of the genome based upon HMM profiles. In this study, the expression of this gene family was analyzed using the Affymetrix rice genome array in three rice cultivars: Minghui 63, Zhenshan 97, and their hybrid Shanyou 63 independently. Twenty-seven tissues sampled throughout the entire rice life-span were studied, along with three hormone treatments (GA3, NAA and KT), applied to the seedling at the trefoil stage. All 31 genes were found to be expressed in at least one of the experimental stages studied and revealed diverse expression patterns. We identified differential expression of the OsCPK genes in the stamen (1 day before flowering), the panicle (at the heading stage), the endosperm (days after pollination) and also in callus, in all three cultivars. Eight genes, OsCPK2, OsCPK11, OsCPK14, OsCPK22, OsCPK25, OsCPK26, OsCPK27 and OsCPK29 were found dominantly expressed in the panicle and the stamen, and five genes, OsCPK6, OsCPK7, OsCPK12, OsCPK23 and OsCPK31 were up-regulated in the endosperm stage. The OsCPK genes were also found to be regulated in rice seedlings subjected to different hormone treatment conditions, however their expression were not the same for all varieties. These diverse expression profiles trigger the functional analysis of the CDPK family in rice. |
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| Journal | Plant Mol. Biol. | |
| Country | China | |
| Volume | 70 | |
| Pages | 311-25 | |
| Year | 2009 | |
| PubMed ID | 19263224 | |
| PubMed Central ID | - | |
| DOI | 10.1007/s11103-009-9475-0 | |
| URL | - | |
| Relation | ||
| Gene | CDPK1 CDPK10 CDPK11 CDPK13 CDPK14 CDPK15 CDPK16 CDPK17 CDPK18 CDPK19 CDPK2 CDPK20 CDPK21 CDPK22 CDPK24 CDPK25 CDPK26 CDPK27 CDPK28 CDPK29 CDPK3 CDPK30 CDPK31 CDPK4 CDPK5 CDPK6 CDPK7 CDPK8 CDPK9 ESL4 SPK | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
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Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
