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Chromatrap FFPE ChIP-Seq Kit

Chromatrap has launched an updated version of its FFPE ChIP-seq kit to extract chromatin from formalin fixed paraffin embedded tissue. The new version has a shorter protocol, offers increased chromatin yield/accessible epitopes, and provides greater flexibility in chromatin sample loading for ChIP. The kit contains sufficient Protein A or Protein G based spin-columns, buffers, and reagents to perform 24 chromatin immunoprecipitation assays and up to 10 chromatin preparations. It is also compatible with both qPCR and sequencing as a downstream process.

The Scan

Study Tracks Responses in Patients Pursuing Polygenic Risk Score Profiling

Using interviews, researchers in the European Journal of Human Genetics qualitatively assess individuals' motivations for, and experiences with, direct-to-consumer polygenic risk score testing.

EHR Quality Improvement Study Detects Demographic-Related Deficiencies in Cancer Family History Data

In a retrospective analysis in JAMA Network Open, researchers find that sex, ethnicity, language, and other features coincide with the quality of cancer family history information in a patient's record.

Inflammatory Bowel Disease Linked to Gut Microbiome Community Structure Gradient in Meta-Analysis

Bringing together data from prior studies, researchers in Genome Biology track down microbial taxa and a population structure gradient with ties to ulcerative colitis or Crohn's disease.

Ancient Greek Army Ancestry Highlights Mercenary Role in Historical Migrations

By profiling genomic patterns in 5th century samples from in and around Himera, researchers saw diverse ancestry in Greek army representatives in the region, as they report in PNAS.