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Trends Cancer
; 10(4): 286-288, 2024 Apr.
Artículo
en Inglés
| MEDLINE
| ID: mdl-38499453
RESUMEN
Subsets of long interspersed nuclear element 1 (LINE-1) retrotransposons can 'retrotranspose' throughout the human genome at a cost to host cell fitness, as observed in some cancers. Pharmacological inhibition of LINE-1 retrotransposition requires a comprehensive understanding of the LINE-1 ORF2p reverse transcriptase. Two recent publications, by Thawani et al. and Baldwin et al., report structures of LINE-1 ORF2p and address long-standing mechanistic gaps regarding LINE-1 retrotransposition. Both studies will be critical to design new specific inhibitors of the LINE-1 ORF2p reverse transcriptase.