![]() In addition, a previous study reported that TCP TFs directly translate environmental signals to cope with environmental stresses during plant growth ( Danisman, 2016). Moso bamboo plant series#A series of TFs that are involved in governing developmental responses to the environment have been identified and reported in plants, such as MYB (salt and drought tolerance) ( Zhang et al., 2012 Cui et al., 2013), ERF (ethylene responsive factors) ( Lata et al., 2014), WRKY (regulation of stress response) ( He et al., 2012 Yan et al., 2014 Cai et al., 2017), HD-Zip (drought and salt tolerance) ( Zhao et al., 2011, 2014), and bZIP (pathogen defense regulation) ( Sheshadri et al., 2016). Transcription factors (TFs) are important groups of regulatory genes ( Wu et al., 2015). These genes have generally been divided into two categories, one involved directly in stress tolerance and the other in signal transduction and transcriptional regulation. Stress-inducible genes are the major molecular factors involved in environmental stress responses and increased tolerance ( Yamaguchishinozaki and Shinozaki, 2005). Plants encounter a variety of environmental stresses during their growth and development therefore, they possess various protective systems at the whole-plant, tissue, cellular, subcellular, genetic, and molecular levels ( Sheshadri et al., 2016). Thus, the current study provides previously lacking information on the TCP family in moso bamboo and reveals the potential functions of this gene family in growth and development. Additionally, the expression levels of several PeTCP members were significantly upregulated under abscisic acid, methyl jasmonate, and salicylic acid treatments, indicating that they play crucial plant hormone transduction roles in the processes of plant growth and development, as well as in responses to environmental stresses. Subcellular localization and transactivation activity analyses of four selected genes revealed that they were nuclear localized and had self-activation activities. Based on a multiple-sequence alignment, the members were divided into two subfamilies, and members of the same family shared highly conserved motif structures. Sixteen TCP members were identified from the moso bamboo genome using a BLASTP algorithm-based method and verified using the Pfam database. Therefore, in this study, the first genome-wide identification, classification, characterization, and expression pattern analysis of the TCP transcription factor family in moso bamboo was performed. However, knowledge about this family in moso bamboo ( Phyllostachys edulis) is limited. TEOSINTE BRANCHED 1, CYCLOIDEA, and PROLIFERATING CELL FACTORS (T), members of a plant-specific gene family, play significant roles during plant growth and development, as well as in response to environmental stress. ![]()
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