ArticleJournal of experimental botany2016
Functional characterization of the Arabidopsis transcription factor bZIP29 reveals its role in leaf and root development.
Article in Journal of experimental botany, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.
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56 citing papers in PubMed, 103 citations in OpenAlex.
- The novel function of the bZIP transcription factor VSF-1 in mediating fruit firmness in tomato.Horticulture research · 2026Article
- Functional Characterisation of NF-YCs in True Leaf Biomass Accumulation.Plants (Basel, Switzerland) · 2026Article
- Plant bZIPs in Root Environmental Adaptation: From Single-Cell Expression Atlas to Functional Insights.International journal of molecular sciences · 2026Review
- Transcriptome and small RNA analysis reveal potential miRNA-mediated interactions involved in somatic embryogenesis of Taxodium hybrid 'zhongshanshan'.Plant cell reports · 2025Article
- Unveiling the evolution of VIP1 subgroup bZIP transcription factors in plants and the positive effects of BdiVIP1A on heat stress response in Brachypodium distachyon.Plant cell reports · 2025Article
- Genome-Wide Analysis of bZIP Transcription Factor Family and Its Expression in Graft Healing of Soapberry (International journal of molecular sciences · 2025Article
- Construction of an ultrahigh-density genetic linkage map for Manihot esculenta Crantz and identification of QTL for root quantity traits.BMC plant biology · 2025Article
- Ontologically spiky: Behind trichome formation in lilies sepals.Plant physiology · 2025Article
- Genome-wide identification and characterization of the bZIP family in the Mangrove Plant Kandelia obovata and its role in response to stress.BMC plant biology · 2025Article
- PfbZIP85 Transcription Factor Mediates ω-3 Fatty Acid-Enriched Oil Biosynthesis by Down-RegulatingInternational journal of molecular sciences · 2024Article
- Comparative transcriptome and coexpression network analysis reveals key pathways and hub candidate genes associated with sunflower (Helianthus annuus L.) drought tolerance.BMC plant biology · 2024Article
- Identification of genetic and environmental factors influencing aerial root traits that support biological nitrogen fixation in sorghum.G3 (Bethesda, Md.) · 2024Article
- Mechanically induced localisation of SECONDARY WALL INTERACTING bZIP is associated with thigmomorphogenic and secondary cell wall gene expression.Quantitative plant biology · 2024Article
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- Conservative mechanism through various rapeseed (Frontiers in plant science · 2024Article
- Genome-wide analysis and expression profile of the bZIP gene family inFrontiers in plant science · 2024Article
- Responses of transcriptome and metabolome in peanut leaves to dibutyl phthalate during whole growth period.Frontiers in plant science · 2024Article
- Morphological and molecular response mechanisms of the root system of differentFrontiers in plant science · 2024Article
- The Genetic Dissection of Nitrogen Use-Related Traits in Flax (International journal of molecular sciences · 2023Article
- Article
Corrections and comments
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Authors and funding
18 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant bZIP group I transcription factors have been reported mainly for their role during vascular development and osmosensory responses. Interestingly, bZIP29 has been identified in a cell cycle interactome, indicating additional functions of bZIP29 in plant development. Here, bZIP29 was functionally characterized to study its role during plant development. It is not present in vascular tissue but is specifically expressed in proliferative tissues. Genome-wide mapping of bZIP29 target genes confirmed its role in stress and osmosensory responses, but also identified specific binding to several core cell cycle genes and to genes involved in cell wall organization. bZIP29 protein complex analyses validated interaction with other bZIP group I members and provided insight into regulatory mechanisms acting on bZIP dimers. In agreement with bZIP29 expression in proliferative tissues and with its binding to promoters of cell cycle regulators, dominant-negative repression of bZIP29 altered the cell number in leaves and in the root meristem. A transcriptome analysis on the root meristem, however, indicated that bZIP29 might regulate cell number through control of cell wall organization. Finally, ectopic dominant-negative repression of bZIP29 and redundant factors led to a seedling-lethal phenotype, pointing to essential roles for bZIP group I factors early in plant development.
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