ArticlePlant physiology2001
Specific association of transcripts of tbzF and tbz17, tobacco genes encoding basic region leucine zipper-type transcriptional activators, with guard cells of senescing leaves and/or flowers.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 50 citations in OpenAlex.
- A petunia transcription factor,Horticulture research · 2023Article
- Mutually Regulated AP2/ERF Gene Clusters Modulate Biosynthesis of Specialized Metabolites in Plants.Plant physiology · 2020Article
- PhOBF1, a petunia ocs element binding factor, plays an important role in antiviral RNA silencing.Journal of experimental botany · 2017Article
- Comparative Transcriptional Analysis of Loquat Fruit Identifies Major Signal Networks Involved in Fruit Development and Ripening Process.International journal of molecular sciences · 2016Article
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- A novel strategy to produce sweeter tomato fruits with high sugar contents by fruit-specific expression of a single bZIP transcription factor gene.Plant biotechnology journal · 2016Article
- Identification and functional roles of CaDIN1 in abscisic acid signaling and drought sensitivity.Plant molecular biology · 2014Article
- Article
- Deregulation of sucrose-controlled translation of a bZIP-type transcription factor results in sucrose accumulation in leaves.PloS one · 2012Article
- Retrotransposon and gene activation in wheat in response to mycotoxigenic and non-mycotoxigenic-associated Fusarium stress.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2007Article
- Generation of mercury-hyperaccumulating plants through transgenic expression of the bacterial mercury membrane transport protein MerC.Transgenic research · 2006Article
- Identification of a dehydration and ABA-responsive promoter regulon and isolation of corresponding DNA binding proteins for the group 4 LEA gene CpC2 from C. plantagineum.Plant molecular biology · 2006Article
- Transcriptome and selected metabolite analyses reveal multiple points of ethylene control during tomato fruit development.The Plant cell · 2005Article
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- A conserved upstream open reading frame mediates sucrose-induced repression of translation.The Plant cell · 2004Article
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- Methylated DNA-binding proteins from Arabidopsis.Plant physiology · 2003Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Induction by low temperature is a common feature of the lip19 subfamily members of the basic region leucine zipper gene family in plants. Here, we characterize two tobacco (Nicotiana tabacum) genes, tbzF and tbz17, belonging to the lip19 subfamily, whose gene products, TBZF and TBZ17, show 73% identity and are located in nuclei. They preferentially bind to DNA fragments spanning A-box/G-box and C-box/G-box hybrid motifs and show transactivation activity in cobombarded tobacco BY-2 cells, indicating they function as transcriptional activators. Transcripts of tbzF were detected at a high level in senescing leaves and flowers. In contrast, tbz17 transcripts could be shown to accumulate in aged leaves but not in flowers. In situ hybridization analysis revealed transcripts of tbzF and tbz17 to be predominantly located in guard cells and vascular tissues of senescing leaves. These results suggest that TBZF and TBZ17 are both involved in controlling gene transcription related to functions of guard cells in senescing leaves and that TBZF bifunctionally acts in floral development.
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