ArticlePloS one2015
Genome-Wide Analysis of C2H2 Zinc-Finger Family Transcription Factors and Their Responses to Abiotic Stresses in Poplar (Populus trichocarpa).
Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 1 of them a synthesis that pooled it.
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Who cites it
77 citing papers in PubMed, 1 synthesis or guideline pooled it, 149 citations in OpenAlex.
- Pooled it
- Article
- Identification of common transcriptional responses to salinity of two halophytes: Bruguiera gymnorrhiza and Populus euphratica.Scientific reports · 2026Article
- Genome-Wide Identification and Characterization of the C2H2 Zinc Finger Gene Family in Pear (Biology · 2026Article
- Genome-wide identification of the C2H2 zinc finger gene family inFrontiers in plant science · 2026Article
- Identification of Novel Genetic Loci Related to 100-Seed Weight in the Korean Soybean Core Collection Using a Genome-Wide Association Study.International journal of molecular sciences · 2025Article
- Identification and expression pattern analysis of the C2H2 family in the whole genome of Agaricus bisporus.BMC genomics · 2025Article
- In Silico Characterization and Determination of Gene Expression Levels Under Saline Stress Conditions in the Zinc Finger Family of the C1-2i Subclass inInternational journal of molecular sciences · 2025Article
- Genome-wide identification and functional characterization of CLG family genes reveal likely roles in epidermal development in Arabidopsis.Plant cell reports · 2025Article
- De Novo Transcriptome Assembly of Rice Bean (Plants (Basel, Switzerland) · 2024Article
- Genome-Wide Identification of a Maize Chitinase Gene Family and the Induction of Its Expression byGenes · 2024Article
- Transcriptomic Identification of Potential C2H2 Zinc Finger Protein Transcription Factors inInternational journal of molecular sciences · 2024Article
- Genome-wide identification, characterization and expression of C2H2 zinc finger gene family in Opisthopappus species under salt stress.BMC genomics · 2024Article
- Genome-wide analysis of the switchgrass YABBY family and functional characterization of PvYABBY14 in response to ABA and GA stress in Arabidopsis.BMC plant biology · 2024Article
- Genome-wide identification and expression analysis of the C2H2-zinc finger transcription factor gene family and screening of candidate genes involved in floral development inFrontiers in genetics · 2024Article
- Physiological and molecular characteristics associated with the anti-senescence inPhotosynthetica · 2024Article
- Genome-wide identification and expression analysis of C2H2 zinc finger proteins in Chinese jujube (PeerJ · 2024Article
- Genetic dissection of monosaccharides contents in rice whole grain using genome-wide association study.The plant genome · 2023Article
- Genome-Wide Identification and Analysis of the Genes Encoding Q-Type C2H2 Zinc Finger Proteins in Grapevine.International journal of molecular sciences · 2023Article
- Genome-Wide Analysis of Q-Type C2H2 ZFP Genes in Response to Biotic and Abiotic Stresses in Sugar Beet.Biology · 2023Article
17 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
backgroundC2H2 zinc-finger (C2H2-ZF) proteins are a large gene family in plants that participate in various aspects of normal plant growth and development, as well as in biotic and abiotic stress responses. To date, no overall analysis incorporating evolutionary history and expression profiling of the C2H2-ZF gene family in model tree species poplar (Populus trichocarpa) has been reported. PRINCIPAL
findingsHere, we identified 109 full-length C2H2-ZF genes in P. trichocarpa, and classified them into four groups, based on phylogenetic analysis. The 109 C2H2-ZF genes were distributed unequally on 19 P. trichocarpa linkage groups (LGs), with 39 segmental duplication events, indicating that segmental duplication has been important in the expansion of the C2H2-ZF gene family. Promoter cis-element analysis indicated that most of the C2H2-ZF genes contain phytohormone or abiotic stress-related cis-elements. The expression patterns of C2H2-ZF genes, based on heatmap analysis, suggested that C2H2-ZF genes are involved in tissue and organ development, especially root and floral development. Expression analysis based on quantitative real-time reverse transcription polymerase chain reaction indicated that C2H2-ZF genes are significantly involved in drought, heat and salt response, possibly via different mechanisms.
conclusionsThis study provides a thorough overview of the P. trichocarpa C2H2-ZF gene family and presents a new perspective on the evolution of this gene family. In particular, some C2H2-ZF genes may be involved in environmental stress tolerance regulation. PtrZFP2, 19 and 95 showed high expression levels in leaves and/or roots under environmental stresses. Additionally, this study provided a solid foundation for studying the biological roles of C2H2-ZF genes in Populus growth and development. These results form the basis for further investigation of the roles of these candidate genes and for future genetic engineering and gene functional studies in Populus.
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