Abstract
Retrotransposons are present in multi-copy numbers that are integrated into plant genomes with considerable heterogeneous sequences within a single plant and between plant species, which allows the use of retrotransposons as additional sources of DNA polymorphism. A primer design for the sequence-tagged specific site and cleaved amplified polymorphic sequences (STS-CAPs) that are derived from retrotransposon-like sequences was developed for the molecular marker analysis in Hibiscus syriacus. This method was applied for the detection of sequence variations of intact retrotransposons that exist in plant genomes, which resulted in higher polymorphisms than in the amplified fragment length polymorphism (AFLP). Through STS-CAPs, specific fingerprinting data among H. syriacus varieties can be easily distinguished and generated with reproducible results. It could also be adapted to any species that possess multi-copy retrotransposons for varietal identification as well as the assessment of genetic relationships.
| Original language | English |
|---|---|
| Pages (from-to) | 362-368 |
| Number of pages | 7 |
| Journal | Molecules and cells |
| Volume | 13 |
| Issue number | 3 |
| Publication status | Published - 2002 Jun |
Keywords
- CAPs
- Fingerprinting
- Hibiscus syriacus
- Polymorphism
- Retrotransposon-like element
- STS
ASJC Scopus subject areas
- Molecular Biology
- Cell Biology