Figure 1: In search of factors that induce haematopoietic stem cells. During embryonic development, HSCs arise from vascular cells that line the aorta, and the cells continue to require signals from ...

Metabolism is crucial for all living cells: it provides energy as well as the molecular building blocks required for growth. Some metabolic pathways protect cells against different types of stress, ...

When a plant senses a microbial invasion, it makes radical changes in the chemical soup of proteins -- the workhorse molecules of life -- inside its cells. A new study reveals the key components in ...

Opinions expressed by Entrepreneur contributors are their own. It’s clich?; but true: your thoughts have a significant impact on your success and well-being. A study from the Harvard School of Public ...

To many, the human mind is an untapped resource of potential that many do not utilize. However, the mind can also present some of the most pressing limitations on the brain and body as well. Jim ...

Annually, about 790,000 Americans suffer a heart attack, which leaves damaged scar tissue on the heart and limits its ability to beat efficiently. But what if scientists could reprogram scar tissue ...