ArticleBMC plant biology2021
Genome-wide identification and characterization of bZIP transcription factors and their expression profile under abiotic stresses in Chinese pear (Pyrus bretschneideri).
Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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23 citing papers in PubMed, 30 citations in OpenAlex.
- Regulatory dynamics of molecular determinants in divergent rice varieties under the influence of nano-structured Zinc: an integrative study of OsbZIP genes and their targeting miRNAs.BMC plant biology · 2026Article
- bZIP Transcription Factor PobZIP8 Positively Mediates Heat Stress Tolerance and Negatively Regulates the Growth and Development of Pleurotus ostreatus.Microbial biotechnology · 2026Article
- Identification and expression profiling of the GRAS gene family reveals candidate genes for enhancing abiotic stress tolerance in lentil.BMC plant biology · 2026Article
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- An Investigation into the Evolutionary Characteristics and Expression Patterns of the Basic Leucine Zipper Gene Family in the Endangered SpeciesPlants (Basel, Switzerland) · 2025Article
- Genome-Wide Identification ofInternational journal of molecular sciences · 2025Article
- Genome-wide identification of bZIP transcription factors in 12 Rosaceae species and modeling of novel mechanisms of EjbZIPs response to salt stress.The plant genome · 2024Article
- bZIP Transcription Factors: Structure, Modification, Abiotic Stress Responses and Application in Plant Improvement.Plants (Basel, Switzerland) · 2024Review
- In-Depth Characterization ofPlants (Basel, Switzerland) · 2024Article
- "Genome-wide identification of bZIP gene family in Pearl millet and transcriptional profiling under abiotic stress, phytohormonal treatments; and functional characterization ofFrontiers in plant science · 2024Article
- Comprehensive Functional Analysis of the bZIP Family inInternational journal of molecular sciences · 2023Article
- Genome-wide identification of bZIP transcription factor family inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
- Plants' Response to Abiotic Stress: Mechanisms and Strategies.International journal of molecular sciences · 2023Review
- Genome-Wide Identification and Expression Pattern of theBiology · 2022Article
- Article
- Transcriptomic and Metabolomic Analysis of Quality Changes during Sweet Cherry Fruit Development and Mining of Related Genes.International journal of molecular sciences · 2022Article
- Evolutionary and Integrative Analysis of Gibberellin-Dioxygenase Gene Family and Their Expression Profile in Three Rosaceae Genomes (Frontiers in plant science · 2022Article
- Identification of theFrontiers in plant science · 2022Article
- The bZIP transcription factors inFrontiers in plant science · 2022Article
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Authors and funding
10 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIn plants, basic leucine zipper transcription factors (TFs) play important roles in multiple biological processes such as anthesis, fruit growth & development and stress responses. However, systematic investigation and characterization of bZIP-TFs remain unclear in Chinese white pear. Chinese white pear is a fruit crop that has important nutritional and medicinal values.
resultsIn this study, 62 bZIP genes were comprehensively identified from Chinese Pear, and 54 genes were distributed among 17 chromosomes. Frequent whole-genome duplication (WGD) and dispersed duplication (DSD) were the major driving forces underlying the bZIP gene family in Chinese white pear. bZIP-TFs are classified into 13 subfamilies according to the phylogenetic tree. Subsequently, purifying selection plays an important role in the evolution process of PbbZIPs. Synteny analysis of bZIP genes revealed that 196 orthologous gene pairs were identified between Pyrus bretschneideri, Fragaria vesca, Prunus mume, and Prunus persica. Moreover, cis-elements that respond to various stresses and hormones were found on the promoter regions of PbbZIP, which were induced by stimuli. Gene structure (intron/exon) and different compositions of motifs revealed that functional divergence among subfamilies. Expression pattern of PbbZIP genes differential expressed under hormonal treatment abscisic acid, salicylic acid, and methyl jasmonate in pear fruits by real-time qRT-PCR.
conclusionsCollectively, a systematic analysis of gene structure, motif composition, subcellular localization, synteny analysis, and calculation of synonymous (Ks) and non-synonymous (Ka) was performed in Chinese white pear. Sixty-two bZIP-TFs in Chinese pear were identified, and their expression profiles were comprehensively analyzed under ABA, SA, and MeJa hormones, which respond to multiple abiotic stresses and fruit growth and development. PbbZIP gene occurred through Whole-genome duplication and dispersed duplication events. These results provide a basic framework for further elucidating the biological function characterizations under multiple developmental stages and abiotic stress responses.
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