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Zymo Research Sample Collection Devices

Zymo Research has launched five new sample collection devices featuring the company's DNA/RNA Shield storage reagent, which preserves the integrity and expression profiles of samples including cells, tissues, blood, plasma, serum, saliva, urine, and feces at ambient temperatures for extended periods.

The new collection devices are: DNA/RNA Shield Swab Collection Tube, ideal for mouth, nose, throat, and environmental samples; DNA/RNA Shield Blood Collection Tube, ideal for gene expression analysis, miRNA analysis, and blood-borne pathogen detection; DNA/RNA Shield Fecal Collection Tube, which can be used for miRNA analysis, pathogen detection, gene expression, and microbiomic analysis; and DNA/RNA Shield Lysis Tubes for tissues and microbes.

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.