Transcriptomic analysis of maize kernel row number-associated miRNAs between a single segment substitution line and its receptor parent
Tóm tắt
To detect microRNAs (miRNAs) involved in determining kernel row number in maize, next generation deep sequencing was performed on an elite inbred line Zong3 (row number 14–16) of maize in China and a single segment substitution line (SSSL) SSL-10 (row number 8–10) derived from the same genetic background. In SSL-10, the single segment is inserted in chromosome 1 between molecular marker bnlg1953 and bnlg1811. Twenty-eight miRNAs belonging to 11 conserved miRNA families in maize showed expression differences >2-fold in the two lines, among which 14 members from four miRNA families were up-regulated and 14 members from 7 miRNA families were repressed in SSL-10. A genome wide degradome was sequenced to validate the miRNA target genes in solid experiment. In addition, novel miRNAs associated with ear development were predicted using a series of strict criteria, and 29 miRNAs representing eight families were predicted as novel miRNAs. Among the novel miRNAs, only one showed an expression difference >2-fold. The conserved and novel miRNAs with >2-fold expression differences were treated as candidate miRNAs involved in maize kernel row number determination. MiRNA-dependent gene expression regulation and physiological and morphological effects on ear development may explain why the SSSL changed kernel row number compared with its recurrent parent. Based on the interaction of miRNAs and their target genes, a possible miRNA-dependent pathway leading to the given DNA fragment inducing a change in kernel row number was proposed.
Tài liệu tham khảo
Addo-Quaye C, Eshoo TW, Bartel DP, Axtell MJ (2008) Endogenous siRNA and miRNA targets identified by sequencing of the Arabidopsis degradome. Curr Biol 18(10):758–762
Addo-Quaye C, Miller W, Axtell MJ (2009) CleaveLand: a pipeline for using degradome data to find cleaved small RNA targets. Bioinformatics 25(1):130–131
Bartel B, Bartel DP (2003) MicroRNAs: at the root of plant development? Plant Physiol 132(2):709–717
Bennetzen J, Hake S (2009) Handbook of maize: its biology. Springer, Berlin
Bommert P, Nagasawa NS, Jackson D (2013) Quantitative variation in maize kernel row number is controlled by the FASCIATED EAR2 locus. Nat Genet 45:334–338. doi:10.1038/ng.2534
Bortiri E, Chuck G, Vollbrecht E et al (2006) ramosa2 encodes a LATERAL ORGAN BOUNDARY domain protein that determines the fate of stem cells in branch meristems of maize. Plant Cell Online 18(3):574–585
Bowman JL (2004) Class III HD-Zip gene regulation, the golden fleece of ARGONAUTE activity? BioEssays 26(9):938–942
Brodersen P, Sakvarelidze-Achard L, Bruun-Rasmussen M et al (2008) Widespread translational inhibition by plant miRNAs and siRNAs. Sci Signal 320(5880):1185
Busov VB, Brunner AM, Strauss SH (2008) Genes for control of plant stature and form. New Phytol 177(3):589–607
Chen J, Lin HJ, Pan GT et al (2010) Identification of known microRNAs in root and leaf of maize by deep sequencing. Yi Chuan 32(11):1175
Chuck G, Muszynski M, Kellogg E et al (2002) The control of spikelet meristem identity by the branched silkless1 gene in maize. Science 298(5596):1238–1241
Chuck G, Cigan AM, Saeteurn K et al (2007a) The heterochronic maize mutant Corngrass1 results from overexpression of a tandem microRNA. Nat Genet 39(4):544–549
Chuck G, Meeley R, Irish E, Sakai H, Hake S (2007b) The maize tasselseed4 microRNA controls sex determination and meristem cell fate by targeting Tasselseed6/indeterminate spikelet1. Nat Genet 39(12):1517–1521
Chuck G, Whipple C, Jackson D et al (2010) The maize SBP-box transcription factor encoded by tasselsheath4 regulates bract development and the establishment of meristem boundaries. Development 137(8):1243–1250
Ding D, Zhang L, Wang H, Liu Z, Zhang Z, Zheng Y (2009) Differential expression of miRNAs in response to salt stress in maize roots. Ann Bot 103:29–38
Ding D, Wang Y, Han M, Fu Z, Li W, Liu Z, Hu Y, Tang J (2012) MicroRNA transcriptomic analysis of heterosis during maize seed germination. PLoS ONE 7(6):e39578. doi:10.1371/journal.pone.0039578
Douglas RN, Wiley D, Sarkar A et al (2010) ragged seedling2 encodes an ARGONAUTE7-like protein required for mediolateral expansion, but not dorsiventrality, of maize leaves. Plant Cell Online 22(5):1441–1451
Hobert O (2008) Gene regulation by transcription factors and microRNAs. Sci Signal 319(5871):1785
Jones-Rhoades MW, Bartel DP, Bartel B (2006) MicroRNAs and their regulatory roles in plants. Annu Rev Plant Biol 57:19–53
Kellogg EA (2000) The grasses: a case study in macroevolution. Annu Rev Ecol Syst 31:217–238
Kulcheski FR, de Oliveira LFV, Molina LG et al (2011) Identification of novel soybean microRNAs involved in abiotic and biotic stresses. BMC Genom 12(1):307
Li XY, Mantovani R, Hooft van Huijsduijnen R et al (1992) Evolutionary variation of the CCAAT-binding transcription factor NF-Y. Nucleic Acids Res 20(5):1087–1091
Liu PP, Montgomery TA, Fahlgren N et al (2007) Repression of AUXIN RESPONSE FACTOR10 by microRNA160 is critical for seed germination and post-germination stages. Plant J 52(1):133–146
Liu R, Jia H, Cao X, Huang J, Li F, Tao Y, Qiu F, Zheng Y, Zhang Z (2012a) Fine mapping and candidate gene prediction of a pleiotropic quantitative trait locus for yield-related trait in Zea mays. PLoS ONE 7(11):e49836
Liu Z, Kumari S, Zhang L, Zheng Y, Ware D (2012b) Characterization of miRNAs in response to short-term waterlogging in three inbred lines of Zea mays. PLoS ONE 7(6):e39786. doi:10.1371/journal.pone.0039786
Livak KJ, Schmittgen TD (2001) Analysis of relative gene expression data using real-time quantitative PCR and the 2−ΔΔCT method. Methods 25(4):402–408
Marin E, Jouannet V, Herz A et al (2010) miR390, Arabidopsis TAS3 tasiRNAs, and their AUXIN RESPONSE FACTOR targets define an autoregulatory network quantitatively regulating lateral root growth. Plant Cell Online 22(4):1104–1117
Millar AA, Gubler F (2005) The Arabidopsis GAMYB-like genes, MYB33 and MYB65, are microRNA-regulated genes that redundantly facilitate anther development. Plant Cell Online 17(3):705–721
Millar AA, Waterhouse PM (2005) Plant and animal microRNAs: similarities and differences. Funct Integr Genomics 5(3):129–135
Nag A, King S, Jack T (2009) miR319a targeting of TCP4 is critical for petal growth and development in Arabidopsis. Proc Natl Acad Sci 106(52):22534–22539
Nogueira FTS, Chitwood DH, Madi S et al (2009) Regulation of small RNA accumulation in the maize shoot apex. PLoS Genet 5(1):e1000320
Schauer SE, Jacobsen SE, Meinke DW et al (2002) DICER-LIKE1: blind men and elephants in Arabidopsis development. Trends Plant Sci 7(11):487–491
Shen Y, Jiang Z, Lu S, Lin H, Gao S, Peng H, Yuan G, Liu L, Zhang Z, Zhao M, Rong T, Pan G (2013) Combined small RNA and degradome sequencing reveals microRNA regulation during immature maize embryo dedifferentiation. Biochem Biophys Res Commun 441(2):425–430
Song JB, Huang SQ, Dalmay T et al (2012) Regulation of leaf morphology by microRNA394 and its target LEAF CURLING RESPONSIVENESS. Plant Cell Physiol 53(7):1283–1294
Stone JM, Liang X, Nekl ER et al (2005) Arabidopsis AtSPL14, a plant-specific SBP-domain transcription factor, participates in plant development and sensitivity to fumonisin B1. Plant J 41(5):744–754
Wang QQ, Liu F, Chen XS et al (2010) Transcriptome profiling of early developing cotton fiber by deep-sequencing reveals significantly differential expression of genes in a fuzzless/lintless mutant. Genomics 96(6):369–376
Wang L, Zhang Z, Teng F et al (2012) Application of chromosomal segment introgression line (CSIL) in crop genetics and breeding. J Plant Genet Resour 1:014
Warpeha KM, Upadhyay S, Yeh J et al (2007) The GCR1, GPA1, PRN1, NF-Y signal chain mediates both blue light and abscisic acid responses in Arabidopsis. Plant Physiol 143(4):1590–1600
Xi ZY, He FH, Zeng RZ, Zhang ZM, Ding XH, Li WT, Zhang GQ (2006) Development of a wide population of chromosome single-segment substitution lines in the genetic background of an elite cultivar of rice (Oryza sativa L.). Genome 49:476–484. doi:10.1139/G06-005
Xie F, Wang Q, Sun R, Zhang B (2014) Deep sequencing reveals important roles of microRNAs in response to drought and salinity stress in cotton. J Exp Bot. doi:10.1093/jxb/eru437
Yang J, Liu X, Xu B, Zhao N, Yang X, Zhang M (2013a) Identification of miRNAs and their targets using high-throughput sequencing and degradome analysis in cytoplasmic male-sterile and its maintainer fertile lines of Brassica juncea. BMC Genom 14(1):9
Yang X, Wang L, Yuan D, Lindsey K, Zhang X (2013b) Small RNA and degradome sequencing reveal complex miRNA regulation during cotton somatic embryogenesis. J Exp Bot 64(6):1521–1536
Zhang BH, Pan XP, Cox SB et al (2006) Evidence that miRNAs are different from other RNAs. Cell Mol Life Sci 63(2):246–254
Zhang Y, Schwarz S, Saedler H, Huijser P (2007) SPL8, a local regulator in a subset of gibberellin-mediated developmental processes in Arabidopsis. Plant Mol Biol 63(3):429–439
Zhang L, Chia JM, Kumari S et al (2009) A genome-wide characterization of microRNA genes in maize. PLoS Genet 5(11):e1000716
Zhao B, Ge L, Liang R et al (2009) Members of miR-169 family are induced by high salinity and transiently inhibit the NF-YA transcription factor. BMC Mol Biol 10(1):29