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PerkinElmer
PerkinElmer

The Scientist

» DNA sequencing and developmental biology

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image: The Price of DNA IDs

The Price of DNA IDs

By | September 16, 2013

Following natural disasters or violent political turmoil, DNA science can help identify victims. But what if a country can’t afford the technology?

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image: Bacterial Quid Pro Quo

Bacterial Quid Pro Quo

By | August 19, 2013

Pseudomonas aeruginosa gather swarming speed at the expense of their ability to form biofilms in an experimental evolution setup.

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image: Stem Cells Open Up Options

Stem Cells Open Up Options

By | August 13, 2013

Pluripotent cells can help regenerate tissues and maintain long life—and they may also help animals jumpstart drastically new lifestyles.

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image: Complaints About Government Contest

Complaints About Government Contest

By | July 24, 2013

Contestants criticize the organization and scoring of a Pentagon competition challenging scientists to detect bioterrorism threats by analyzing DNA sequences.

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image: Bacterial Gene Transfer Gets Sexier

Bacterial Gene Transfer Gets Sexier

By | July 9, 2013

Mycobacterium smegmatis can donate larger portions of its genome to other bacteria than previously thought, approaching the level of gene shuffling seen in sexual reproduction.

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image: Antarctic Lake Teems With Life

Antarctic Lake Teems With Life

By | July 8, 2013

DNA and RNA sequences from Lake Vostok below the Antarctic glacier reveal thousands of bacteria species, including some commonly found in fish digestive systems.

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image: Genome Digest

Genome Digest

By | June 24, 2013

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Week in Review, June 17–21

Week in Review, June 17–21

By | June 21, 2013

On the gene patent decision; a high-res human brain model; bats’ influence on moths mating calls; toxicants threaten brain health; platelet-driven immunity

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image: Genome Digest

Genome Digest

By | June 19, 2013

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Nailing Regeneration

Nailing Regeneration

By | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.

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