By a GenomeWeb staff reporter

NEW YORK (GenomeWeb News) – Several Wall Street analysts have raised their 2012 estimates and price target on PerkinElmer after the firm reported strong fourth-quarter results that beat expectations on the top and bottom line.

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In Science this week: the Human Silencing Hub protein complex, and more.

Heads of various research funding agencies discuss how to encourage scientific breakthroughs, ScienceInsider reports.

The Kansas City Star examines issues surrounding newborn genome sequencing.

Researchers say their Research Resource Identifier citation format is catching on, Nature News reports.