Molecular Biology Commons^™

Profiling Transcription And Retrotransposition Of Mouse L1 Subfamilies, Lingqi Kong

Electronic Theses and Dissertations

Transposable elements, also called jumping genes, comprise almost 45% of the human genome. In contrast, only 1% of the human genome is protein-coding sequences. The function and advantages of maintaining such massive copies of transposable elements in the human genome are still unclear. Long interspersed element 1 (L1), the most substantial group and the only active autonomous transposable element in the human genome, has revealed its unique roles in many diseases. The insertional mutagenesis induced by L1 retrotransposition events could threaten human genomic stability and generate unexpected mutations. L1 overexpression has been documented in both somatic and germline cells and, …