Abstract
The quality of cotton fiber is determined by the fiber development. Many factors affect fiber development of which hormones play an important role. Gibberellic acid (GA) is necessary for fiber elongation in cultured fertilized ovules of cotton (Gossypium barbadense), but the functional mechanism of GA on the promotion of fiber elongation is not completely clear. Our study indicated that the initiation and elongation of fiber are mediated by the application of GA to cultured ovules. Plant responses to GA are mediated by DELLA proteins. We isolated one DELLA-like protein gene, designated GbGI from G. barbadense. GbGI has all the typical motifs of DELLA proteins. Over-expression of GbGI cDNA in Arabidopsis plants resulted in the dwarf phenotype, indicating that GbGI functions as a GA suppressor. Real time RT-PCR analysis showed that GbGI was predominantly expressed in cotton fibers at late developing stage, indicating an important role that GbGI plays in cotton fiber elongation.
Similar content being viewed by others
References
Aleman L, Kitamura J, Abdel-mageed H, Lee J, Sun Y, Nakajima M, Ueguchi-Tanaka M, Matsuoka M, Allen RD (2008) Functional analysis of cotton orthologs of GA signal transduction factors GID1 and SLR1. Plant Mol Biol 68(1–2):1–16
Aubert D, Chevillard M, Dorne AM, Arlaud G, Herzog M (1998) Expression patterns of GASA genes in Arabidopsis thaliana: the GASA4 gene is up-regulated by gibberellins in meristematic regions. Plant Mol Biol 36(6):871–883
Beasley CA (1973) Hormonal regulation of growth in unfertilized cotton ovules. Science 179(4077):1003–1005
Beasley CA, Ting IP (1973) The effects of plant growth substances on in vitro fiber development from fertilized cotton ovules. Am J Bot 60(2):130–139
Beasley CA, Birnbaum EH, Dugger WM, Ting IP (1974) A quantitative procedure for estimating cotton fiber growth. Stain Technol 49(2):85–92
Bolle C (2004) The role of GRAS proteins in plant signal transduction and development. Planta 218(5):683–692
Chien JC, Sussex IM (1996) Differential regulation of trichome formation on the adaxial and abaxial leaf surfaces by gibberellins and photoperiod in Arabidopsis thaliana (L.) Heynh. Plant Physiol 111(4):1321–1328
Clough SJ, Bent AF (1998) Floral dip: a simplified method for agrobacterium-mediated transformation of Arabidopsis thaliana. Plant J 16(6):735–743
Daviere JM, de Lucas M, Prat S (2008) Transcriptional factor interaction: a central step in DELLA function. Curr Opin Genet Dev 18(4):295–303
Evans ML (1985) The action of auxin on plant cell elongation. CRC Crit Rev Plant Sci 2(4):317–365
Gomi K, Matsuoka M (2003) Gibberellin signalling pathway. Curr Opin Plant Biol 6(5):489–493
Guan X, Lee JJ, Pang M, Shi X, Stelly DM, Chen ZJ (2011) Activation of Arabidopsis seed hair development by cotton fiber-related genes. PLoS One 6(7):e21301
Hussain A, Cao D, Cheng H, Wen Z, Peng J (2005) Identification of the conserved serine/threonine residues important for gibberellin-sensitivity of Arabidopsis RGL2 protein. Plant J 44(1):88–99
Jefferson RA, Kavanagh TA, Bevan MW (1987) GUS fusions: beta-glucuronidase as a sensitive and versatile gene fusion marker in higher plants. EMBO J 6(13):3901–3907
Kim HJ, Triplett BA (2004) Cotton fiber germin-like protein. I. Molecular cloning and gene expression. Planta 218(4):516–524
Lee JH, Johnson JV, Talcott ST (2005) Identification of ellagic acid conjugates and other polyphenolics in muscadine grapes by HPLC-ESI-MS. J Agric Food Chem 53(15):6003–6010
Lee JJ, Woodward AW, Chen ZJ (2007) Gene expression changes and early events in cotton fibre development. Ann Bot 100(7):1391–1401
Liao WB, Ruan MB, Cui BM, Xu NF, Lu JJ, Peng M (2009) Isolation and characterization of a GAI/RGA-like gene from Gossypium hirsutum. Plant Growth Regul 58:35–45
Murashige T, Skoog F (1962) A revised medium for rapid growth and bio assays with tobacco tissue cultures. Physiol Plant 15(3):473–479
Nakajima M, Shimada A, Takashi Y, Kim YC, Park SH, Ueguchi-Tanaka M, Suzuki H, Katoh E, Iuchi S, Kobayashi M, Maeda T, Matsuoka M, Yamaguchi I (2006) Identification and characterization of Arabidopsis gibberellin receptors. Plant J 46(5):880–889
Oppenheimer DG, Herman PL, Sivakumaran S, Esch J, Marks MD (1991) A myb gene required for leaf trichome differentiation in Arabidopsis is expressed in stipules. Cell 67(3):483–493
Peng J, Marshall NF, Price DH (1998) Identification of a cyclin subunit required for the function of Drosophila P-TEFb. J Biol Chem 273(22):13855–13860
Perazza D, Vachon G, Herzog M (1998) Gibberellins promote trichome formation by Up-regulating GLABROUS1 in Arabidopsis. Plant Physiol 117(2):375–383
Phinney BO (1985) Gibberellin A1 dwarfism and shoot elongation in higher plants. Biol Plant 27(2–3):172–179
Piskurewicz U, Lopez-Molina L (2009) The GA-signaling repressor RGL3 represses testa rupture in response to changes in GA and ABA levels. Plant Signal Behav 4(1):63–65
Richards DE, King KE, Ait-Ali T, Harberd NP (2001) How Gibberellin regulates plant growth and development: a molecular genetic analysis of gibberellin signaling. Annu Rev Plant Physiol Plant Mol Biol 52:67–88
Ruan YL, Xu SM, White R, Furbank RT (2004) Genotypic and developmental evidence for the role of plasmodesmatal regulation in cotton fiber elongation mediated by callose turnover. Plant Physiol 136(4):4104–4113
Samuel Yang S, Cheung F, Lee JJ, Ha M, Wei NE, Sze SH, Stelly DM, Thaxton P, Triplett B, Town CD, Jeffrey Chen Z (2006) Accumulation of genome-specific transcripts, transcription factors and phytohormonal regulators during early stages of fiber cell development in allotetraploid cotton. Plant J 47(5):761–775
Shi YH, Zhu SW, Mao XZ, Feng JX, Qin YM, Zhang L, Cheng J, Wei LP, Wang ZY, Zhu YX (2006) Transcriptome profiling, molecular biological, and physiological studies reveal a major role for ethylene in cotton fiber cell elongation. Plant Cell 18(3):651–664
Sun Y, Allen RD (2005) Functional analysis of the BIN 2 genes of cotton. Mol Genet Genomics 274:51–59
Sun TP, Gubler F (2004) Molecular mechanism of gibberellin signaling in plants. Annu Rev Plant Biol 55:197–223
Wang S, Wang JW, Yu N, Li CH, Luo B, Gou JY, Wang LJ, Chen XY (2004) Control of plant trichome development by a cotton fiber MYB gene. Plant Cell 16(9):2323–2334
Wen W, Cui BM, Yu XL, Chen Q, Zheng YY, Xia YJ, Peng M (2012) Functional analysis of cotton DELLA-Like genes that are differentially regulated during fiber development. Plant Mol Biol Rep 30:1014–1024
Willige BC, Ghosh S, Nill C, Zourelidou M, Dohmann EM, Maier A, Schwechheimer C (2007) The DELLA domain of GA INSENSITIVE mediates the interaction with the GA INSENSITIVE DWARF1A gibberellin receptor of Arabidopsis. Plant Cell 19(4):1209–1220
Yang SS, Cheung F, Lee JJ, Ha M, Wei NE, Sze S-H, Stelly DM, Thaxton P, Triplett B, Town CD, Jeffrey C (2006) Accumulation of genome-specific transcripts, transcription factors and phytohormonal regulators during early stages of fiber cell development in allotetraploid cotton. Plant Sci 47(5):761–775
Zeng C, Han Y, Shi L, Peng L, Wang Y, Xu F, Meng J (2008) Genetic analysis of the physiological responses to low boron stress in Arabidopsis thaliana. Plant Cell Environ 31(1):112–122
Acknowledgments
We thank Dr. Haichuan Yu for the HPLC analysis of the GA3 content in cotton plant. This work was supported by the National Transgenic Animals and Plants Research Initiative (Grant #2009ZX08005-027B to M.P.), and the Major Technology Project of Hainan (Grant #ZDZX2013023-1).
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Yu, X., Cui, B., Ruan, M. et al. Cloning and characterization of GbGI, a DELLA-like gene from cotton (Gossypium barbadense). Plant Growth Regul 75, 235–244 (2015). https://doi.org/10.1007/s10725-014-9947-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10725-014-9947-3