ArticleBMC plant biology2022
Genome-wide TCP transcription factors analysis provides insight into their new functions in seasonal and diurnal growth rhythm in Pinus tabuliformis.
Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed, 24 citations in OpenAlex.
- Genome-Wide Identification of the TCP Gene Family inBiology · 2026Article
- Diurnal dynamics of different circadian transcription modules in Chinese pine needles and roots during dormancy induction.BMC plant biology · 2025Article
- Systematic Analysis of thePlants (Basel, Switzerland) · 2025Article
- A transcriptome atlas of zygotic and somatic embryogenesis in Norway spruce.The Plant journal : for cell and molecular biology · 2024Article
- Genome-wide analysis of phytochrome-interacting factor (PIF) families and their potential roles in light and gibberellin signaling in Chinese pine.BMC genomics · 2024Article
- Genome-Wide Analysis of TCP Transcription Factors and Their Expression Pattern Analysis of Rose Plants (Current issues in molecular biology · 2023Article
- Genome-wide analysis of TCP transcription factor family in sunflower and identification of HaTCP1 involved in the regulation of shoot branching.BMC plant biology · 2023Article
- Article
- Modulating Expression Levels of TCP Transcription Factors byPlants (Basel, Switzerland) · 2022Article
- Genome-wide characterization and analysis of Golden 2-Like transcription factors related to leaf chlorophyll synthesis in diploid and triploidFrontiers in plant science · 2022Article
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Authors and funding
7 authors at 2 institutions in 2 countries.
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Abstract
backgroundPinus tabuliformis adapts to cold climate with dry winter in northern China, serving as important commercial tree species. The TEOSINTE BRANCHED 1, CYCLOIDEA, and PROLIFERATING CELL FACTOR family(TCP)transcription factors were found to play a role in the circadian clock system in Arabidopsis. However, the role of TCP transcription factors in P. tabuliformis remains little understood.
resultsIn the present study, 43 TCP genes were identified from P. tabuliformis genome database. Based on the phylogeny tree and sequence similarity, the 43 TCP genes were classified into four groups. The motif results showed that different subfamilies indeed contained different motifs. Clade II genes contain motif 1, clade I genes contain motif 1, 8, 10 and clade III and IV contain more motifs, which is consistent with our grouping results. The structural analysis of PtTCP genes showed that most PtTCPs lacked introns. The distribution of clade I and clade II on the chromosome is relatively scattered, while clade III and clade IV is relatively concentrated. Co-expression network indicated that PtTCP2, PtTCP12, PtTCP36, PtTCP37, PtTCP38, PtTCP41 and PtTCP43 were co-expressed with clock genes in annual cycle and their annual cycle expression profiles both showed obvious seasonal oscillations. PtTCP2, PtTCP12, PtTCP37, PtTCP38, PtTCP40, PtTCP41, PtTCP42 and PtTCP43 were co-expressed with clock genes in diurnal cycle. Only the expression of PtTCP42 showed diurnal oscillation.
conclusionsThe TCP gene family, especially clade II, may play an important role in the regulation of the season and circadian rhythm of P. tabuliformis. In addition, the low temperature in winter may affect the diurnal oscillations.
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