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PerkinElmer
PerkinElmer

The Scientist

» DNA, cell & molecular biology and culture

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image: The Making of a Trait

The Making of a Trait

By | January 26, 2012

Populations of organisms acquire beneficial traits repeatedly and rapidly through co-evolution with other species and through gene interaction.

9 Comments

image: A Peer Review Revolution?

A Peer Review Revolution?

By | January 24, 2012

A new social network provides a novel forum for science publishing and peer review.

9 Comments

image: Arsenic-based Life Challenged Again

Arsenic-based Life Challenged Again

By | January 24, 2012

An attempt to regrow the infamous GFAJ-1 bacteria, reported to incorporate arsenic into its DNA backbone, has failed.

9 Comments

image: Marooned Chromosomes Cause Cancer?

Marooned Chromosomes Cause Cancer?

By | January 23, 2012

Chromosomes accidentally stranded outside of the nucleus could contribute to cancer formation.

3 Comments

image: Cellular Workout

Cellular Workout

By | January 18, 2012

Autophagy, the cell’s recycling system, may be responsible for the health benefits of exercise.

0 Comments

image: JSTOR For Free

JSTOR For Free

By | January 17, 2012

JSTOR, the online archive of scholarly journal articles, is offering free but limited access to its database.

0 Comments

image: Wine Researcher Caught Faking

Wine Researcher Caught Faking

By | January 13, 2012

One of the leading scientific voices touting the health benefits of red wine fabricated data dozens of times.

21 Comments

image: Genetics Pioneer Dies

Genetics Pioneer Dies

By | January 12, 2012

James Crow, who helped shaped public policy over his 70 year career, passed away last week.

0 Comments

image: Iron Builds a Better Brain

Iron Builds a Better Brain

By | January 9, 2012

Brain imaging and gene analyses in twins reveal that white matter integrity is linked to an iron homeostasis gene.

9 Comments

image: Skin Cells Cause Cancer?

Skin Cells Cause Cancer?

By | January 6, 2012

Certain skin-residing immune cells may—under specific conditions—play a direct role in initiating skin cancer after exposure to environmental toxins.

12 Comments

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