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image: Yvonne Saenger: Immunotherapy Pioneer

Yvonne Saenger: Immunotherapy Pioneer

By Jef Akst | April 1, 2015

Assistant Professor, Department of Medicine, Columbia University. Age: 41

5 Comments

image: From Many, One

From Many, One

By Elena E. Giorgi | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?

4 Comments

image: Resisting Cancer

Resisting Cancer

By George Klein | April 1, 2015

If one out of three people develops cancer, that means two others don’t. Understanding why could lead to insights relevant to prevention and treatment.

7 Comments

image: Comparing Leprosy Bacteria

Comparing Leprosy Bacteria

By Kate Yandell | March 27, 2015

Researchers sequence the genome of Mycobacterium lepromatosis, a recently discovered sister species to the primary leprosy-causing bacterium.

0 Comments

image: Short, Strong Signals

Short, Strong Signals

By Ruth Williams | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

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image: Irisin Skepticism Goes Way Back

Irisin Skepticism Goes Way Back

By Kerry Grens | March 18, 2015

Post-publication peer reviewers had questioned data about the supposed fat-browning enzyme from the get-go.

1 Comment

image: T Cells of the Skin

T Cells of the Skin

By Ruth Williams | March 18, 2015

A census of adaptive immune system components in human skin reveals a variety of resident and traveling memory T cells.

2 Comments

image: Growth Hormone Guidance

Growth Hormone Guidance

By Jenny Rood | March 1, 2015

Intact growth hormone signaling pathways are needed for methionine restriction to extend mouse lifespan.

0 Comments

image: Long Live Collagen

Long Live Collagen

By Ashley P. Taylor | March 1, 2015

Increased collagen expression is a common feature of many different pathways to extended longevity in worms.

3 Comments

image: Weiwei Dang: Epigenetics in Aging

Weiwei Dang: Epigenetics in Aging

By Jef Akst | March 1, 2015

Assistant Professor, Huffington Center On Aging, Baylor College of Medicine. Age: 38

0 Comments

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