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PerkinElmer EnLite NeoNatal TREC Kit

PerkinElmer announced the commercial availability in the US and Canada of the EnLite Neonatal TREC Kit, a screening test for Severe Combined Immunodeficiency (SCID), also known more commonly as “Bubble Boy” disease. PerkinElmer has received market authorization from the FDA and from Health Canada to offer the test, which provides a semi-quantitative determination of T-cell receptor excision circle (TREC), a circular DNA structure which is the primary identifiable marker for SCID. The test identifies newborns for confirmatory testing which leads to diagnosis.

The Scan

Machine Learning Helps ID Molecular Mechanisms of Pancreatic Islet Beta Cell Subtypes in Type 2 Diabetes

The approach helps overcome limitations of previous studies that had investigated the molecular mechanisms of pancreatic islet beta cells, the authors write in their Nature Genetics paper.

Culture-Based Methods, Shotgun Sequencing Reveal Transmission of Bifidobacterium Strains From Mothers to Infants

In a Nature Communications study, culture-based approaches along with shotgun sequencing give a better picture of the microbial strains transmitted from mothers to infants.

Microbial Communities Can Help Trees Adapt to Changing Climates

Tree seedlings that were inoculated with microbes from dry, warm, or cold sites could better survive drought, heat, and cold stress, according to a study in Science.

A Combination of Genetics and Environment Causes Cleft Lip

In a study published in Nature Communications, researchers investigate what combination of genetic and environmental factors come into play to cause cleft lip/palate.