"Contamination of various sorts has plagued genome projects from the get-go," complains Keith Robison at Omics! Omics!. Doing some background searching, he found a lot of contamination in sequence data sets, including plasmids and vectors among eukaryotic sequences. He says a New Year's resolution for everyone should be to recheck sequencing pipelines. "The solution is to run filters -- search everything you do against vectors, E.coli and other common contaminants.

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A genome-wide association study highlights a potential role for hair follicles in acne risk, according to New Scientist.

Newsday reports that breast cancer genetic testing guidelines for are out of date and may miss individuals.

In Cell this week: gene editing-based strategy to screen for immune system regulators, ancient plague patterns, and more.

Publication of He Jiankui's work on gene-edited infants would raise ethical concerns for journals, Wired and others report.