Yi Fu

Engineering mtDNA deletions by reconstituting end joining in human mitochondria Recent breakthroughs in the genetic manipulation of mitochondrial DNA (mtDNA) have enabled precise base substitutions and the efficient elimination of…

Combining bacterial end joining with programmable nucleases, we induced mtDNA deletions in human cells at varying heteroplasmy and examined their metabolic and cellular effects. Simple tool to apply across any cell type and engineer pathogenic mtDNA deletions. www.sciencedirect.com/science/arti...

Another part of my PhD work in @agnelsfeir.bsky.social lab is finally out! Combining DNA breaks and end joining, we engineered mtDNA deletions in human cells and explored their impact on cellular metabolism and transcription.
📄: authors.elsevier.com/c/1kkg7L7PXu...
🧵: x.com/Yi__Fu/statu...

Deletion of a single CTCF motif at the boundary of a chromatin domain with three FGF genes disrupts gene expression and embryonic development Chromatin domains delimited by CTCF can restrict the range of enhancer action. However, disruption of some domain boundaries results in mild gene dysr…

Here is the peer-reviewed version of our study showing how some TAD borders are essential for gene regulation and development.

Loss of a single CTCF motif is sufficient to cause embryonic lethality.

www.sciencedirect.com/science/arti...