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Gravity Diagnostics: Mary Talbott

Gravity Diagnostics has hired Mary Talbott as chief legal secretary and secretary. Talbott has more than 25 years of experience in corporate and private practice and most recently was senior vice president, general counsel, and corporate secretary for Tennant Company. Before that, she was VP, assistant general counsel, and assistant corporate secretary for General Cable. Gravity Dx is a full-service CLIA laboratory based in Covington, Kentucky and provides testing services in infectious diseases, toxicology, and pharmacogenomics.

The Scan

Harvard Team Report One-Time Base Editing Treatment for Motor Neuron Disease in Mice

A base-editing approach restored SMN levels and improved motor function in a mouse model of spinal muscular atrophy, a new Science paper reports.

International Team Examines History of North American Horses

Genetic and other analyses presented in Science find that horses spread to the northern Rockies and Great Plains by the first half of the 17th century.

New Study Examines Genetic Dominance Within UK Biobank

Researchers analyze instances of genetic dominance within UK Biobank data, as they report in Science.

Cell Signaling Pathway Identified as Metastasis Suppressor

A new study in Nature homes in on the STING pathway as a suppressor of metastasis in a mouse model of lung cancer.