ArticleThe Plant cell1992
Differential expression of two MADS box genes in wild-type and mutant petunia flowers.
Article in The Plant cell, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.
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Who cites it
75 citing papers in PubMed, 202 citations in OpenAlex.
- Cell layer-specific expression of the homeotic MADS-box transcription factor PhDEF contributes to modular petal morphogenesis in petunia.The Plant cell · 2024Article
- Physiological changes besides the enhancement of pigmentation in Petunia hybrida caused by overexpression of PhAN2, an R2R3-MYB transcription factor.Plant cell reports · 2023Article
- ODORANT1 targets multiple metabolic networks in petunia flowers.The Plant journal : for cell and molecular biology · 2022Article
- Characterization of ThreeFrontiers in plant science · 2022Article
- Isolation and Functional Analysis of aPlants (Basel, Switzerland) · 2021Article
- Molecular aspects of flower senescence and strategies to improve flower longevity.Breeding science · 2018Review
- CCoAOMT Down-Regulation Activates Anthocyanin Biosynthesis in Petunia.Plant physiology · 2016Article
- Perspectives on MADS-box expression during orchid flower evolution and development.Frontiers in plant science · 2013Article
- The MADS and the Beauty: Genes Involved in the Development of Orchid Flowers.Current genomics · 2011Article
- Isolation and characterization of a SEP- like gene from Alpinia hainanensis (Zingiberaceae).Molecular biology reports · 2010Article
- Ectopic expression of two MADS box genes from orchid (Oncidium Gower Ramsey) and lily (Lilium longiflorum) alters flower transition and formation in Eustoma grandiflorum.Plant cell reports · 2009Article
- Green corolla segments in a wild Petunia species caused by a mutation in FBP2, a SEPALLATA-like MADS box gene.Planta · 2008Article
- Molecular analysis of hormone-regulated petal regeneration in Petunia.Plant cell reports · 2008Article
- B-class MADS-box genes in trioecious papaya: two paleoAP3 paralogs, CpTM6-1 and CpTM6-2, and a PI ortholog CpPI.Planta · 2008Article
- Tagging of MADS domain proteins for chromatin immunoprecipitation.BMC plant biology · 2007Article
- Transgenic Campanula carpatica plants with reduced ethylene sensitivity.Plant cell reports · 2007Article
- Divergent regulatory OsMADS2 functions control size, shape and differentiation of the highly derived rice floret second-whorl organ.Genetics · 2007Article
- Agrobacterium tumefaciens-mediated transformation of Rhipsalidopsis gaertneri.Plant cell reports · 2006Article
- Promoter activity of a putative pollen monosaccharide transporter in Petunia hybrida and characterisation of a transposon insertion mutant.Protoplasma · 2006Article
- Analysis of the Petunia TM6 MADS box gene reveals functional divergence within the DEF/AP3 lineage.The Plant cell · 2006Article
15 more citing papers are in PubMed but not listed here.
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We isolated and characterized two flower-specific genes from petunia. The protein products of these genes, designated floral binding protein 1 (FBP1) and 2 (FBP2), are putative transcription factors with the MADS box DNA binding domain. RNA gel blot analysis showed that the fbp1 gene is exclusively expressed in petals and stamen of petunia flowers. In contrast, the FBP1 protein was only detectable in petals and not in stamens, suggesting post-transcriptional regulation of the fbp1 gene in these tissues. The fbp2 gene is expressed in petals, stamen, carpels, and at a very low level in sepals but not in vegetative tissues. We analyzed the spatial expression of these fbp genes in floral organs of two homeotic flower mutants. In the blind mutant, whose flower limbs are transformed into antheroid structures on top of normal tubes, identical expression levels of both genes were observed in the antheroid structures as in normal anthers. In the homeotic mutant green petals, the petals are replaced by sepaloid organs in which the expression of fbp1 is strongly reduced but not completely abolished. Our results suggest a regulation of the fbp1 gene expression by the green petals (gp) gene. Expression of the fbp2 gene was not affected in the green petals mutant. In contrast to the proposed models describing floral morphogenesis, our data indicated that homeotic genes can be functional in one whorl only.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.