中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
出版日期2008-09-17
卷号9页码:10
ISSN号1471-2199
DOI10.1186/1471-2199-9-80
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

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。