The Scientist

» DNA sequencing, immunology and culture

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image: Macrophages Drive Regeneration

Macrophages Drive Regeneration

By | May 22, 2013

The activity of one type of immune cell helps regrow the limbs of amputated salamanders.

3 Comments

image: New Guardians Against Diabetes?

New Guardians Against Diabetes?

By | May 20, 2013

A new class of immune cell could protect against type 1 diabetes by suppressing other immune cells.

1 Comment

image: Decoding Bacterial Methylomes

Decoding Bacterial Methylomes

By | May 15, 2013

A new technique could soon spur unprecedented insight into the role of bacterial epigenetics in the evolution of pathogen virulence.

1 Comment

image: Probing the Genetics of Intelligence

Probing the Genetics of Intelligence

By | May 15, 2013

Some geneticists are skeptical of a project that will analyze the DNA of high-IQ individuals to identify genetic variants related to intelligence.

3 Comments

image: Opinion: Ethics Training in Science

Opinion: Ethics Training in Science

By | May 14, 2013

The NIH has required researchers to receive instruction about responsible conduct for more than 20 years, but misconduct is still on the rise.

9 Comments

image: Opinion: Remediating Misconduct

Opinion: Remediating Misconduct

By | May 14, 2013

Should institutions invest in changing the behavior of scientists found guilty of violating research rules and ethics?

3 Comments

image: Ocean Floor Holds Ancient DNA

Ocean Floor Holds Ancient DNA

By | May 8, 2013

Genetic material recovered from sediment beneath the sea floor reveals ancient species not contained in the fossil record and could shed light on climate change.

0 Comments

image: Gregory Sonnenberg: Cellular Spy

Gregory Sonnenberg: Cellular Spy

By | May 1, 2013

Research Associate, Perelman School of Medicine, University of Pennsylvania. Age: 27

1 Comment

image: Suited to a T

Suited to a T

By | May 1, 2013

Sorting out T-cell functional and phenotypic heterogeneity depends on studying single cells.

1 Comment

image: Viruses on the Brain

Viruses on the Brain

By | May 1, 2013

Viral infections of the central nervous system may trigger cytokines that induce seizures.

0 Comments

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