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|Table of Contents|

水曲柳胚后熟时期MSAP分析(PDF/HTML)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2015年03期
Page:
39-44
Column:
研究论文
publishdate:
2015-05-30

Article Info:/Info

Title:
Research on the features of DNA methylation in embryo ripening period ofFraxinus mandshurica Rupr. based on the method of MSAP
Article ID:
1000-2006(2015)03-0039-06
Author(s):
CONG Jianmin1CHEN Fengqing1SHEN Hailong24*LI Yuhua34 ZHANG Peng24YANG Ling24
1.College of life Science, Baicheng Normal College, Baicheng 137000, China;
2.School of Forestry, Northeast Forestry University, Harbin 150040, China;
3.College of Life Sciences, Northeast Forestry University, Harbin 150040, China;
4.State Key Laboratory of Forest Genetics and Tree Breeding, Northeast Forestry University, Harbin 150040, China
Keywords:
Fraxinus mandshurica Rupr. zygotic embryo epigenetic MSAP
Classification number :
Q78; S718
DOI:
10.3969/j.issn.1000-2006.2015.03.008
Document Code:
A
Abstract:
To research epigenetic regulation of genome of Fraxinus mandshurica seed development ripening period, Fraxinus mandshurica cotyledons from early July to mid-September 8 stages were selected as test material. Through MSAP(methylation-sensitive amplified polymorphism)method, we detected the change of DNA ethylation in each period. The result indicated that no significant difference among different development stages was detected(in total 933-939 clearly identified strips was detected in each stage). However, the cytosine methylation patterns and variation pattern of CCGG sites showed that, in early July, CNG, CG/CNG loci demethylation sites were higher than other stage, which indicated that large scale of DNA demethylation occurred following seed development of Fraxinus mandshurica. This result could serve as the regulation patterns and as an important basis for providing theoretical basis for seed development.

References

[1] Karl M, Ada L, Kerstin M, et al. Regulation of seed germination in the close arabidopsis relative lepidium sativum: A global tissue-specific transcript analysis[J]. Plant Physiol, 2011, 155:1851-1870.
[2] 廖卓毅,钱存梦,马秋月,等.乌桕种子成熟过程中种皮和胚乳超微结构观察[J].南京林业大学学报:自然科学版,2014,38(6):43-47.Liao Z Y,Qian C M,Ma Q Y,et al. Ultrastructure of seed coat and endosperm in the development of Sapium sebiferum seed mature[J]. Journal of Nanjing Forestry University:Natural Sciences Edition, 2014,38(6):43-47.
[3] 孔冬梅,沈海龙,吕晋慧.水曲柳雌花发育、大孢子发生及胚胎发育的解剖学观察[J].植物研究,2008, 33(7): 387-391.Kong D M, Shen H L, Lü J H. Female flowers development, megaspore and embryonic development of anatomical observation of Fraxinus mandshurica[J]. Journal of Plant Research, 2008, 33(7): 387-391.
[4] Ruiz-García L, Cervera M T, Martínez-Zapater J M. DNA methylation increases throughout Arabidopsis development[J]. Planta, 2005, 222(2): 301-306.
[5] Gehring M, Bubb K L, Henikoff S. Extensive demethylation of repetitive elements during seed development underlies gene imprinting[J]. Science, 2009, 324(5933): 1447-1451.
[6] 陆光远,伍晓明,陈碧云.油菜种子萌发过程中DNA甲基化的MSAP分析[J].科学通报, 2005,50(24):2750-2756.Lu G Y, Wu X M, Chen B Y. Rape seed germination in the process of DNA methylation in the MSAP analysis[J]. ChineseScience Bulletin, 2005, 50(24):2750-2756.
[7] Wu N H. Principle of Gene Engineering[M]. 2nd edition. Beijing: Science Press, 2001:186-188.
[8] Cedar H. DNA methylation and gene activity[J]. Cell, 1988, 53(1):3-4.
[9] Zhang M, Xu C, von Wettstein D, Liu B.Tissue-specific differences in cytosine methylation and their association with differential gene expression in sorghum[J]. Plant Physiol, 2011, 156(4):1955-1966.
[10] Chan S W L, Henderson I R, Jacobsen S E. Gardening the genome: DNA methylation in Arabidopsis thaliana[J]. Nature Reviews Genetics, 2005, 6(5): 351-360.
[11] Lelu M A, Bastien C, Klimaszewska K. An improved method for somatic plantlet production in hybrid larch(Larix×leptoeuropaea):Part Ⅰ.Somatic embryo maturation[J]. Plant Cell Tissue and Organ Culture, 1994, 36(1): 107-115.
[12] Zhu J, Kapoor A, Sridhar V V, et al. The DNA glycosylase/lyase ROS1 functions in pruning DNA methylation patterns in Arabidopsis[J]. Current Biology, 2007, 17(1): 54-59.
[13] Finnegan E J, Peacock W J, Dennis E S. DNA methylation, a key regulator of plant development and other processes[J]. Current Opinion in Genetics & Development, 2000, 10(2):217-223.
[14] Choi Y, Gehring M, Johnson L, et al. DEMETER, a DNA glycosylase domain protein, is required for endosperm gene imprinting and seed viability in Arabidopsis[J]. Cell, 2002, 110(1):33-42.
[15] Xia R, Wang J, Liu C, et al. ROR1/RPA2A, a putative replication protein A2, functions in epigenetic gene silencing and in regulation of meristem development in Arabidopsis[J]. The Plant Cell Online, 2006, 18(1): 85-103.
[16] Rossi V, Motto M, Pellegrin L. Analysis of the methylation pattern of the maize opaque-2(O2)promoter and in vitro binding studies indicate that the O2 B-Zip protein and other endosperm factors can bind to methylated target sequences[J]. Journal of Biological Inorganic Chemistry, 1997, 272(21):13758-13765.
[17] Sherman J D, Talbert L E. Vernalization-induced changes of the DNA methylation pattern in winter wheat[J]. Genome, 2002, 45(2): 253-260.
[18] Xiong L Z, Xu C G. Saghai Maro of M A. Patterns of cytosine methylation in an elite rice hybrid and it s parental lines detected by a methylation-ensitive amplification polymorphism technique[J]. Molecular and General Genetics, 1999, 261(2):439-446.
[19] Santos D, Fevereiro P. Loss of DNA methylation affects somatic embryogenesis in Medicago truncatul[J]. Plant Cell, Tissue and Organ Culture, 2002, 70(2): 155-161.
[20] Adams S, Vinkenoog R, Spielman M, et al. Parent-of-origin effects on seed development in Arabidopsis thaliana require DNA methylation[J]. Development, 2000,127(11), 2493-2502.
[21] Xiao W Y, Kendra D. Custard, Roy C, et al. DNA methylation is critical for Arabidopsis embryogenesis and seed viability[J]. The Plant Cell, 2006, 18(4), 805-814.
[22] Le B H, Cheng C, Bui A Q, et al. Global analysis of gene activity during Arabidopsis seed development and identification of seed-specific transcription factors[J]. Plant Biology,2010,107(19):8063-8070.

Last Update: 2015-05-30