ArticleBMC plant biology2019
Genome-wide analyses and expression patterns under abiotic stress of NAC transcription factors in white pear (Pyrus bretschneideri).
Article in BMC plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 79 citations in OpenAlex.
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- PbrNAC34a- PbrMYB3/65- PbrACO2 cascade plays a role in citrate difference between the pericarp and cortex tissues of pear (P. bretschneideri Rehd.) fruit.Molecular horticulture · 2025Article
- Genome-wide identification of NAC transcription factors in Acer paxii, and their expression dynamics during leaf aging.Genes & genomics · 2025Article
- Identification of DREB gene family in foxtail millet (Frontiers in plant science · 2025Article
- Genome-Wide Identification and Expression Analysis ofPlants (Basel, Switzerland) · 2024Article
- Identification of NAC Transcription Factors inCurrent issues in molecular biology · 2024Article
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- Genome-wide identification of the NAC family inFrontiers in plant science · 2024Article
- Comprehensive Analysis ofInternational journal of molecular sciences · 2023Article
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- The NAC transcription factor family inFrontiers in plant science · 2023Article
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- Genome-Wide Analysis of the NAC Family Associated with Two Paleohexaploidization Events in the Tomato.Life (Basel, Switzerland) · 2022Article
- Genome-Wide Identification and Analysis of the NAC Transcription Factor Gene Family in Garden Asparagus (Genes · 2022Article
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- Identification of bZIP transcription factors and their responses to brown spot in pear.Genetics and molecular biology · 2022Article
- Peduncle Necking inFrontiers in plant science · 2022Article
- NtNAC053, A Novel NAC Transcription Factor, Confers Drought and Salt Tolerances in Tobacco.Frontiers in plant science · 2022Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
backgroundAlthough the genome of Chinese white pear ('Dangshansuli') has been released, little is known about the functions, evolutionary history and expression patterns of NAC families in this species to date.
resultsIn this study, we identified a total of 183 NAC transcription factors (TFs) in the pear genome, among which 146 pear NAC (PbNAC) members were mapped onto 16 chromosomes, and 37 PbNAC genes were located on scaffold contigs. No PbNAC genes were mapped to chromosome 2. Based on gene structure, protein motif analysis, and topology of the phylogenetic tree, the pear PbNAC family was classified into 33 groups. By comparing and analyzing the unique NAC subgroups in Rosaceae, we identified 19 NAC subgroups specific to pear. We also found that whole-genome duplication (WGD)/segmental duplication played critical roles in the expansion of the NAC family in pear, such as the 83 PbNAC duplicated gene pairs dated back to the two WGD events. Further, we found that purifying selection was the primary force driving the evolution of PbNAC family genes. Next, we used transcriptomic data to study responses to drought and cold stresses in pear, and we found that genes in groups C2f, C72b, and C100a were related to drought and cold stress response.
conclusionsThrough the phylogenetic, evolutionary, and expression analyses of the NAC gene family in Chinese white pear, we indentified 11 PbNAC TFs associated with abiotic stress in pear.
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