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Paul Limburg

Exact Sciences has appointed Paul Limburg as co-chief medical officer. Limburg is a gastroenterologist and a professor of medicine at the Mayo Clinic, and serves as a co-leader of the Cancer Prevention and Control program within the Mayo Clinic Cancer Center. While at Mayo, he has also served as medical director of its global business solutions unit, and as medical director of several of its health and well-being programs. Limburg will advise Exact Sciences on research opportunities to inform, expand, and accelerate the adoption of effective colon cancer screening options such as Cologuard. He will continue to serve as a gastroenterologist with Mayo Clinic's Division of Gastroenterology and Hepatology, co-leader of the Cancer Prevention and Control program within Mayo Clinic Cancer Center, and principal investigator for the NCI-funded cancer prevention network clinical trials consortium.

The Scan

Positive Framing of Genetic Studies Can Spark Mistrust Among Underrepresented Groups

Researchers in Human Genetics and Genomics Advances report that how researchers describe genomic studies may alienate potential participants.

Small Study of Gene Editing to Treat Sickle Cell Disease

In a Novartis-sponsored study in the New England Journal of Medicine, researchers found that a CRISPR-Cas9-based treatment targeting promoters of genes encoding fetal hemoglobin could reduce disease symptoms.

Gut Microbiome Changes Appear in Infants Before They Develop Eczema, Study Finds

Researchers report in mSystems that infants experienced an enrichment in Clostridium sensu stricto 1 and Finegoldia and a depletion of Bacteroides before developing eczema.

Acute Myeloid Leukemia Treatment Specificity Enhanced With Stem Cell Editing

A study in Nature suggests epitope editing in donor stem cells prior to bone marrow transplants can stave off toxicity when targeting acute myeloid leukemia with immunotherapy.