Horizontal Transmission of Non-LTR Retrotransposons in Maculinea Butterflies
Author Information
Author(s): Olga Novikova, Ewa Śliwińska, Victor Fet, Josef Settele, Alexander Blinov, Michal Woyciechowski
Hypothesis
Is horizontal transmission of non-LTR retrotransposons common in Maculinea butterflies?
Conclusion
The study provides evidence for horizontal transmission of non-LTR retrotransposons between Maculinea butterflies and Bombyx mori.
Supporting Evidence
- The study identified multiple lineages of CR1-like retrotransposons in Maculinea butterflies.
- High similarity was found between CR1B elements in Maculinea and Bombyx mori.
- Evidence suggests that CR1B elements were horizontally transferred from Bombycidae to Maculinea.
Takeaway
This study found that some genetic elements in butterflies can jump from one species to another, which is pretty rare for these types of genes.
Methodology
PCR screening and comparative analysis of non-LTR retrotransposons from four Maculinea butterfly species.
Limitations
The study is limited to a small number of butterfly species and may not represent the entire diversity of non-LTR retrotransposons in Lepidoptera.
Participant Demographics
Four species of Maculinea butterflies were studied.
Digital Object Identifier (DOI)
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