cis-acting elements involved in photoregulation of an oat phytochrome promoter in rice.
نویسندگان
چکیده
منابع مشابه
cis-acting elements involved in photoregulation of an oat phytochrome promoter in rice.
Phytochrome negatively regulates the transcription of its own phyA genes. High levels of Pfr, the active, far-red-light absorbing form of phytochrome, repress phyA transcription; low Pfr levels result in derepression. We have utilized microprojectile-mediated gene transfer to identify regions of an oat phyA3 gene involved in this autoregulation. Chimeric constructs containing various deletion a...
متن کاملcís-Acting Elements lnvolved in Photoregulation of an Oat Phytochrome Promoter in Rice
Phytochrome negatively regulates the transcription of its own phyA genes. High levels of Pfr, the active, far-redlight absorbing form of phytochrome, repress phyA transcription; low Pfr levels result in derepression. We have utilized microprojectile-mediated gene transfer to identify regions of an oat phyA3 gene involved in this autoregulation. Chimeric constructs containing various deletion an...
متن کاملPhotoregulation of a phytochrome gene promoter from oat transferred into rice by particle bombardment.
The regulatory photoreceptor phytochrome controls the transcription of its own phy genes in a negative feedback fashion. We have exploited microprojectile-mediated gene transfer to develop a rapid transient expression assay system for the study of DNA sequences involved in the phytochrome-regulated expression of these genes. The 5'-flanking sequence and part of the structural region of an oat p...
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Abstract Background: Selectable marker gene (SMG) systems are critical for generation of transgenic crops. Transgenic crop production Background: Selectable marker gene (SMG) systems are critical for generation of transgenic crops. Transgenic crop production without using SMG is not economically feasible. However, SMGs are non-essential once an intact transgenic plant has been established. Eli...
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Genome synthesis in paramyxoviruses, including Nipah virus (NiV), is controlled by sequence elements that reside in the non-coding nucleotides at the 5'-trailer (3'-antigenomic) end that make up the antigenomic promoter (AGP). Using a chloramphenicol acetyl transferase-based plasmid-driven minigenome system, the terminal 96 nt of NiV AGP were first mutagenized in blocks of three hexamers to ena...
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ژورنال
عنوان ژورنال: The Plant Cell
سال: 1990
ISSN: 1040-4651,1532-298X
DOI: 10.1105/tpc.2.11.1081