Isolation and chromosomal localization of new MITE-like sequences from Secale
Isolation and chromosomal localization of new MITE-like sequences from Secale
复制标题
黑麦新 MITE 样序列的分离和染色体定位
DOI:
10.2478/s11756-011-0139-6
复制
发表时间:
2012-01
期刊:
影响因子:
1.5
通讯作者:
Yang, Zujun
中科院分区:
文献类型:
--
作者:
Hu, Lijun;Zeng, Zixian;Liu, Cheng;Li, Guangrong;Yang, Zujun
A species-specific DNA sequence (marker) that can detect the presence of Secale cereale chromatin in common wheat background was developed by using wheat microsatellite primer Xgwm614. One rye-specific DNA amplified fragment of 416bp (pSa614416) was obtained from Secale africanum and a wheat — S. africanum amphiploid. The primer Xgwm614 also gave rise to specific bands in all Chinese Spring-Imperial rye addition lines 1R to 7R. Sequence analysis revealed that pSa614416 was strongly homologous to a miniature inverted transposable element (MITE) stowaway-like element. Results of fluorescence in situ hybridization showed that the signal of pSa614416 was distributed along all S. cereale. cv Jingzhou chromosomes, but the signal strengths were unbalanced on the seven rye genome chromosomes. This repetitive element may be useful as a molecular marker for the introgression of rye germplasm into the wheat genome.
登录
查看更多内容
影响因子:
5.1
作者:
P. Rogowsky;Jin-yuan Liu;S. Manning;Christopher Taylor;P. Langridge
通讯作者:
P. Rogowsky;Jin-yuan Liu;S. Manning;Christopher Taylor;P. Langridge
影响因子:
3.3
作者:
C. Feschotte;L. Swamy;S. Wessler
通讯作者:
C. Feschotte;L. Swamy;S. Wessler
影响因子:
3.1
作者:
El Amrani, A;Marie, L;Couée, I
通讯作者:
Couée, I
影响因子:
4
作者:
WESSLER, SR;BUREAU, TE;WHITE, SE
通讯作者:
WHITE, SE
DOI:
10.1360/yc-006-1573
发表时间:
2006-12
期刊:
Yi chuan = Hereditas
影响因子:
--
作者:
Cheng Liu;Zujun Yang;Juan Feng;Jianping Zhou;Shi-Hua Chi;Z. Ren
通讯作者:
Cheng Liu;Zujun Yang;Juan Feng;Jianping Zhou;Shi-Hua Chi;Z. Ren