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Quest Diagnostics Genetic Insights

Jul 13, 2023

Quest has launched a consumer-initiated genetic health test, Genetic Insights. The test uses saliva specimens and next-generation sequencing to analyze 36 genes for risk of nearly two dozen inheritable conditions including breast and colon cancer; a number of heart and blood disorders; and carrier status for cystic fibrosis, sickle cell anemia, and Tay-Sachs disease. The test also includes support services including physician ordering, personalized health reports, access to genetic counseling at no extra charge, and shareable lab reports.

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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.