New CRISPR class expands genetic engineering toolbox

Biomedical engineers have used a previously unexplored CRISPR technology to accurately regulate and edit target genes in human cells. With this new approach, the researchers hope to dramatically expand the CRISPR-based tools available to biomedical engineers, opening up a new and diverse frontier of genome engineering technologies.

Read more

Quality control in immune communication: Chaperones detect immature signaling molecules

The cells of our immune system constantly communicate with one another by exchanging complex protein molecules. A team has now revealed how dedicated cellular control proteins, referred to as chaperones, detect immature immune signaling proteins and prevent them from leaving the cell.

Read more

New study on sharing shows social norms play a role in decision making

A child's desire to share becomes influenced by social norms around the age of 8, new research has revealed. The extensive study — conducted on eight diverse societies across the world — examined children and adults' behavior when asked to respond to a set of specific sharing tasks.

Read more

How people with psychopathic traits control their 'dark impulses'

How do people with psychopathic traits control their 'dark impulses?' A team of researchers are finding answers in levels of gray matter density in the ventrolateral prefrontal cortex, a region of the brain involved in the regulation of emotions, including fear and anger.

Read more

New factor in the development of childhood lymphoma

The immune system is highly complex and a detailed understanding of many underlying mechanisms is still lacking. Only the precise interaction of a variety of factors guarantees a reliable and correct immune response in a healthy body. Misregulated immune responses are a major cause of a variety of diseases, including cancer, autoimmunity, and immune deficiency.

Read more