Title |
The role of small RNAs in wide hybridisation and allopolyploidisation between Brassica rapa and Brassica nigra
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Published in |
BMC Plant Biology, October 2014
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DOI | 10.1186/s12870-014-0272-9 |
Pubmed ID | |
Authors |
Muhammad Awais Ghani, Junxing Li, Linli Rao, Muhammad Ammar Raza, Liwen Cao, Ningning Yu, Xiaoxia Zou, Liping Chen |
Abstract |
An allopolyploid formation consists of the two processes of hybridisation and chromosome doubling. Hybridisation makes a different genome combined in the same cell, and genome "shock" and instability occur during this process, whereas chromosome doubling results in doubling and reconstructing the genome dosage. Recent studies have demonstrated that small RNAs, play an important role in maintaining the genome reconstruction and stability. However, to date, little is known regarding the role of small RNAs during the process of wide hybridisation and chromosome doubling, which is essential to elucidate the mechanism of polyploidisation. Therefore, the genetic and DNA methylation alterations and changes in the siRNA and miRNA were assessed during the formation of an allodiploid and its allotetraploid between Brassica rapa and Brassica nigra in the present study. |
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Members of the public | 2 | 100% |
Mendeley readers
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United States | 2 | 8% |
Germany | 1 | 4% |
Unknown | 23 | 88% |
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Researcher | 8 | 31% |
Student > Master | 2 | 8% |
Student > Bachelor | 1 | 4% |
Professor > Associate Professor | 1 | 4% |
Other | 1 | 4% |
Unknown | 4 | 15% |
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Social Sciences | 1 | 4% |
Unknown | 4 | 15% |