Microarray-based gene expression analysis of strong seed dormancy in rice cv. N22 and less dormant mutant derivatives
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- 作者：Tao Wua ; Chunyan Yanga ; Baoxu Dinga ; Zhiming Fenga ; Qian Wanga ; Jun Hea ; Jianhua Tongc ; Langtao Xiaoc ; Ling Jianga ; jiangling@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jianmin Wana ; b
- 关键词：ABA-GA ; Germination ; Microarray ; Oryza sativa ; Seed dormancy
- 刊名：Plant Physiology and Biochemistry
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：99
- 期：Complete
- 页码：27-38
- 全文大小：2506 K
文摘
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We performed RNA profiling of seeds from N22 and its less dormancy mutants at 24 DAH.
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GO analysis suggests a close correlation between some processes and seed dormancy.
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Reduced seed dormancy in Q4359 was regulated by ABA-GA antagonism.
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Higher α-amylase activity and H2O2 content in Q4359 supported these observations.
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A few genes were located in the regions containing qSdn-1 and qSdn-5.