Assessing and advancing the safety of CRISPR-Cas tools: from DNA to RNA editing

J Tao, DE Bauer, R Chiarle - Nature Communications, 2023 - nature.com
CRISPR-Cas gene editing has revolutionized experimental molecular biology over the past
decade and holds great promise for the treatment of human genetic diseases. Here we …

DNA double-strand break repair-pathway choice in somatic mammalian cells

R Scully, A Panday, R Elango, NA Willis - Nature reviews Molecular cell …, 2019 - nature.com
The major pathways of DNA double-strand break (DSB) repair are crucial for maintaining
genomic stability. However, if deployed in an inappropriate cellular context, these same …

[HTML][HTML] Patterns of somatic structural variation in human cancer genomes

Y Li, ND Roberts, JA Wala, O Shapira, SE Schumacher… - Nature, 2020 - nature.com
A key mutational process in cancer is structural variation, in which rearrangements delete,
amplify or reorder genomic segments that range in size from kilobases to whole …

[HTML][HTML] Mapping the genetic landscape of DNA double-strand break repair

JA Hussmann, J Ling, P Ravisankar, J Yan… - Cell, 2021 - cell.com
Cells repair DNA double-strand breaks (DSBs) through a complex set of pathways critical for
maintaining genomic integrity. To systematically map these pathways, we developed a high …

Frequency and mechanisms of LINE-1 retrotransposon insertions at CRISPR/Cas9 sites

J Tao, Q Wang, C Mendez-Dorantes, KH Burns… - Nature …, 2022 - nature.com
CRISPR/Cas9-based genome editing has revolutionized experimental molecular biology
and entered the clinical world for targeted gene therapy. Identifying DNA modifications …

Transcription-mediated replication hindrance: a major driver of genome instability

B Gómez-González, A Aguilera - Genes & development, 2019 - genesdev.cshlp.org
Genome replication involves dealing with obstacles that can result from DNA damage but
also from chromatin alterations, topological stress, tightly bound proteins or non-B DNA …

Multiple roles of DNA2 nuclease/helicase in DNA metabolism, genome stability and human diseases

L Zheng, Y Meng, JL Campbell… - Nucleic acids research, 2020 - academic.oup.com
DNA2 nuclease/helicase is a structure-specific nuclease, 5′-to-3′ helicase, and DNA-
dependent ATPase. It is involved in multiple DNA metabolic pathways, including Okazaki …

Gene duplication and deletion caused by over-replication at a fork barrier

J Oehler, CA Morrow, MC Whitby - Nature communications, 2023 - nature.com
Replication fork stalling can provoke fork reversal to form a four-way DNA junction. This
remodelling of the replication fork can facilitate repair, aid bypass of DNA lesions, and …

Yeast EndoG prevents genome instability by degrading extranuclear DNA species

Y Yu, X Wang, J Fox, R Yu, P Thakre… - Nature …, 2024 - nature.com
In metazoans mitochondrial DNA (mtDNA) or retrotransposon cDNA released to cytoplasm
are degraded by nucleases to prevent sterile inflammation. It remains unknown whether …

Mechanisms of insertions at a DNA double-strand break

J Min, J Zhao, J Zagelbaum, J Lee, S Takahashi… - Molecular Cell, 2023 - cell.com
Insertions and deletions (indels) are common sources of structural variation, and insertions
originating from spontaneous DNA lesions are frequent in cancer. We developed a highly …