David Sloane

ALT Cover of Nature journal featuring the title "Highly efficient base editing at PCSK9 and normal human embryo development" along with a DOI link, set against a plain background. An arrow is present at the bottom right corner.

ALT The image explains a safer genetic editing method called base editing for human embryos to eliminate inherited diseases. It features a diagram with labeled stages: human zygote, cleavage-stage embryo, single cell, biopsy, and SNP array & genotyping.

ALT The image is a summary of key findings on DNA editing. It states minimal chromosome damage was seen with base-edited embryos compared to old CRISPR methods. Stem cell lines grew from edited embryos, with all methods confirming edits and proving approach normalcy. Delivery format impacted growth; protein injection allowed normal growth, while RNA did not. The summary emphasizes a gentler DNA editing method that allows edited cells to grow normally, maintaining intended genetic changes.

ALT The image is a screenshot of a quote by Dr. Nathan Treff, senior co-author and Nucleus' Chief Clinical Officer, discussing the implications of this study. It emphasizes the importance of ongoing research to expand options for having healthy babies, acknowledging current limitations despite technological advancements. The image includes a link to a full article on nature.com.