ArticleTransgenic research2013
Spatial and temporal activity of upstream regulatory regions of rice anther-specific genes in transgenic rice and Arabidopsis.
Article in Transgenic research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 22 citations in OpenAlex.
- SUPER STARCHY1/ONAC025 participates in rice grain filling.Plant direct · 2020Article
- Evolvement of transgenic male-sterility and fertility-restoration system in rice for production of hybrid varieties.Plant molecular biology · 2018Article
- bHLH142 regulates various metabolic pathway-related genes to affect pollen development and anther dehiscence in rice.Scientific reports · 2017Article
- Investigating Triticeae anther gene promoter activity in transgenic Brachypodium distachyon.Planta · 2017Article
- Rice Improvement Through Genome-Based Functional Analysis and Molecular Breeding in India.Rice (New York, N.Y.) · 2016Article
- Application of rice microspore-preferred promoters to manipulate early pollen development in Arabidopsis: a heterologous system.Plant reproduction · 2016Article
- Genome-wide identification and analysis of rice genes preferentially expressed in pollen at an early developmental stage.Plant molecular biology · 2016Article
- Identification of cis-elements and evaluation of upstream regulatory region of a rice anther-specific gene, OSIPP3, conferring pollen-specific expression in Oryza sativa (L.) ssp. indica.Plant reproduction · 2015Article
- Transposon based activation tagging in diploid strawberry and monoploid derivatives of potato.Plant cell reports · 2014Article
- Evaluation of rice promoters conferring pollen-specific expression in a heterologous system, Arabidopsis.Plant reproduction · 2014Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Upstream regulatory regions (URRs) of rice anther-specific genes, namely OSbHLH (coding for basic helix-loop-helix-containing protein) and OSFbox (F-box protein encoding gene), selected from the microarray data have been cloned to control expression of GUS and GFP reporter genes in stably transformed rice. Quantitative real time PCR analysis shows maximum transcript accumulation of these two genes in the meiotic anthers. Analysis of OSbHLH and OSFbox URRs by PLACE database reveal the presence of known pollen-specific cis elements. The URRs of both OSbHLH and OSFbox genes have maximum activity in the meiotic anther stage in rice, but confer constitutive expression in the heterologous dicot system, Arabidopsis, indicative of monocot specificity. Another rice gene (OSIPK; with homology to genes encoding calcium-dependent protein kinases) URR already reported to have anther-specific activity in Arabidopsis and tobacco also confers anther-specific expression in rice and is active in the pollen tubes, suggesting it belongs to the category of late expressed genes. The spatial activity of three URRs has also been analysed by histochemical evaluation of GUS activity in different anther cells/tissues. The activity of OSIPK URR in rice is strongest among the three URRs.
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