Jennifer Doudna cofounds startup for tailored gene-editing treatments

Nobel Prize-winning scientist Jennifer Doudna has cofounded Aurora Therapeutics, a startup focused on developing personalized gene-editing treatments for rare diseases. The company plans to leverage CRISPR technology and a new FDA regulatory pathway to bring these therapies to market. This initiative builds on recent successes in custom treatments that have saved lives.

Aurora Therapeutics, cofounded by Jennifer Doudna, the Nobel Prize-winning pioneer in CRISPR gene-editing technology, aims to commercialize tailored treatments for rare diseases. The startup will utilize gene editing alongside a novel FDA regulatory pathway to accelerate the development and approval of individualized therapies.

A notable example of this approach involves a sick infant named KJ, who received a custom gene-editing treatment last February. Developed in just six months, the therapy targeted a rare genetic mutation responsible for toxic ammonia buildup in his body. This condition threatened KJ's life, but the intervention proved effective, leading to his discharge from the hospital in June. Medical experts believe the treatment saved his life, highlighting the potential of rapid, personalized gene editing.

Doudna's involvement underscores the growing momentum in biotech to address unmet needs in rare disease care. By focusing on patient-specific solutions, Aurora Therapeutics seeks to transform how such conditions are treated, potentially setting a new standard for regulatory and therapeutic innovation in medicine.

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Illustration of CRISPR epigenome editing tool removing red methyl tags from a holographic DNA model to activate fetal globin genes, with sickle cell blood cells normalizing, in a modern research lab.
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CRISPR-based epigenome editing switches genes on by removing methyl tags, without cutting DNA

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Researchers at UNSW Sydney and St. Jude Children’s Research Hospital report a CRISPR-derived “epigenome editing” approach that turns genes on by removing DNA methylation marks rather than cutting DNA. In cell-based experiments, they show that promoter methylation can directly—and reversibly—silence fetal globin genes, a finding they say helps settle a long-running debate about whether methylation is causal or merely correlated with gene shutdown. The work points to a potential path toward safer therapies for sickle cell disease by reactivating fetal hemoglobin without creating DNA breaks.

Health economics specialist Martin Morgenstern stated in an interview that genetic editing will transform medical treatments in the coming decades. According to him, technologies like CRISPR will allow altering specific genes to combat conditions like high cholesterol. This approach promises to be more precise than traditional medications, though it carries inherent risks.

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Researchers have developed a genomic mapping technique that reveals how thousands of genes work together to influence disease risk, helping to bridge gaps left by traditional genetic studies. The approach, described in a Nature paper led by Gladstone Institutes and Stanford University scientists, combines large-scale cell experiments with population genetics data to highlight promising targets for future therapies and deepen understanding of conditions such as blood disorders and immune-mediated diseases.

Researchers at Washington University School of Medicine in St. Louis, working with scientists at Northwestern University, have developed a noninvasive nasal nanotherapy that activates the immune system to attack aggressive brain tumors in mice. By delivering spherical nucleic acids that trigger the STING immune pathway directly from the nose to the brain, the approach eliminated glioblastoma tumors in mouse models when combined with drugs that boost T-cell activity, according to a study in the Proceedings of the National Academy of Sciences.

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Scientists at Cedars-Sinai Medical Center have developed an experimental synthetic RNA drug called TY1 that strengthens the body’s ability to clear damaged DNA and promote tissue healing. Described in a paper in Science Translational Medicine, the treatment could improve recovery from heart attacks and certain inflammatory or autoimmune conditions by enhancing the activity of a key DNA-processing gene in immune cells.

Scientists at Virginia Tech report that tuning specific molecular pathways with CRISPR-based tools improved memory in older rats across two peer‑reviewed studies, pointing to possible routes for tackling age‑related cognitive decline.

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Researchers at Cold Spring Harbor Laboratory report they have identified a three-part molecular circuit involving SRSF1, Aurora kinase A (AURKA) and MYC that helps drive aggressive pancreatic ductal adenocarcinoma. In laboratory models, a splice-switching antisense oligonucleotide designed to alter AURKA splicing disrupted the circuit, reducing tumor-cell viability and triggering programmed cell death.

 

 

 

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