Sense and antisense osdof12 transcripts in rice
文献类型:期刊论文
作者 | Li, Dejun1,2; Yang, Chunhua1,2,3; Li, Xiaobing1,2; Ji, Guobiao1,2,3; Zhu, Lihuang1,2 |
刊名 | Bmc molecular biology
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出版日期 | 2008-09-17 |
卷号 | 9页码:10 |
ISSN号 | 1471-2199 |
DOI | 10.1186/1471-2199-9-80 |
通讯作者 | Zhu, lihuang(lhzhu@genetics.ac.cn) |
英文摘要 | Background: antisense transcription is a widespread phenomenon in plants and mammals. our previous data on rice gene expression analysis by microarray indicated that the sense and antisense transcripts at the osdof12 locus were co-expressed in leaves. in current study, we analyzed the expression patterns in detail and looked for the possible mechanism related to their expression patterns. results: osdof12, being a single copy gene located on rice chromosome 3, encodes a predicted dof protein of 440 amino acids with one intron of 945 bp. the antisense transcript, osdof12os, overlaps with both the exonic and intronic regions of osdof12 and encodes a functionally unknown protein of 104 amino acids with no intron. the sense-antisense osdof12 transcripts were co-expressed within the same tissues, and their expressions were not tissue-specific in general. at different developmental stages in rice, the osdof12 and osdof12os transcripts exhibited reciprocal expression patterns. interestingly, the expression of both genes was significantly induced under drought treatment, and inhibited by dark treatment. in the pro(osdof12)-gus and pro(osdof12os)-gus transgenic rice plants, the expression profiles of gus were consistent with those of the osdof12 and osdof12os transcripts, respectively. in addition, the analysis of cis-regulatory elements indicated that either of the two promoters contained 74 classes of cis-regulatory elements predicted, of which the two promoter regions shared 53 classes. conclusion: based on the expression profiles of osdof12 and osdof12os, the expression patterns of gus in the pro(osdof12)-gus and pro(osdof12os)-gus transgenic rice plants and the predicted common cis-regulatory elements shared by the two promoters, we suggest that the co-expression patterns of osdof12 and osdof12os might be attributed to the basically common nature of the two promoters. |
WOS关键词 | HUMAN GENOME ; RNA CONTROL ; ARABIDOPSIS ; IDENTIFICATION ; EUKARYOTES ; EXPRESSION ; PROMOTERS ; PLANTS |
WOS研究方向 | Biochemistry & Molecular Biology |
WOS类目 | Biochemistry & Molecular Biology |
语种 | 英语 |
WOS记录号 | WOS:000260791000001 |
出版者 | BIOMED CENTRAL LTD |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2389889 |
专题 | 中国科学院大学 |
通讯作者 | Zhu, Lihuang |
作者单位 | 1.Chinese Acad Sci, State Key Lab Plant Genom, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Natl Plant Gene Res Ctr Beijing, Inst Genet & Dev Biol, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Dejun,Yang, Chunhua,Li, Xiaobing,et al. Sense and antisense osdof12 transcripts in rice[J]. Bmc molecular biology,2008,9:10. |
APA | Li, Dejun,Yang, Chunhua,Li, Xiaobing,Ji, Guobiao,&Zhu, Lihuang.(2008).Sense and antisense osdof12 transcripts in rice.Bmc molecular biology,9,10. |
MLA | Li, Dejun,et al."Sense and antisense osdof12 transcripts in rice".Bmc molecular biology 9(2008):10. |
入库方式: iSwitch采集
来源:中国科学院大学
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