products, ecology, cell & molecular biology
Resisting Cancer
Resisting Cancer
George Klein | Apr 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.
From Many, One
From Many, One
Elena E. Giorgi | Apr 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?
Short, Strong Signals
Short, Strong Signals
Ruth Williams | Mar 25, 2015
Methylation increases both the activity and instability of the signaling protein Notch.
Irisin Skepticism Goes Way Back
Irisin Skepticism Goes Way Back
Kerry Grens | Mar 18, 2015
Post-publication peer reviewers had questioned data about the supposed fat-browning enzyme from the get-go.
Weiwei Dang: Epigenetics in Aging
Weiwei Dang: Epigenetics in Aging
Jef Akst | Mar 1, 2015
Assistant Professor, Huffington Center On Aging, Baylor College of Medicine. Age: 38
Growth Hormone Guidance
Growth Hormone Guidance
Jenny Rood | Mar 1, 2015
Intact growth hormone signaling pathways are needed for methionine restriction to extend mouse lifespan.
Long Live Collagen
Long Live Collagen
Ashley P. Taylor | Mar 1, 2015
Increased collagen expression is a common feature of many different pathways to extended longevity in worms.
Capsule Reviews
Capsule Reviews
Bob Grant | Mar 1, 2015
Evolving Ourselves, The Man Who Touched His Own Heart, Bats, and The Invaders
Evolutionary Rewiring
Evolutionary Rewiring
Ruth Williams | Feb 26, 2015
Strong selective pressure can lead to rapid and reproducible evolution in bacteria.
Stem Cells Phone Home
Stem Cells Phone Home
Jef Akst | Feb 26, 2015
A screen of 9,000 small molecules identifies a treatment that improves the targeting of mesenchymal stem cells to sites of damaged tissue.