An international research team led jointly by the University Medical Center Göttingen (UMG), the University of Göttingen and the University of Western Ontario in London, Canada, has shown that nerve ...
As an embryo develops from a small cluster of stem cells, those once "blank slate" cells begin to take on more specialized ...
Gap junctions are tiny biological bridges between neighboring cells, formed from connexin proteins. These channels let ions, ...
Given the right conditions, certain types of cells are able to self-assemble into new lifeforms after the organism they were once part of has died.
The cells in human bodies are subject to both chemical and mechanical forces. But until recently, scientists have not understood much about how to manipulate the mechanical side of that equation. That ...
Some of the body's cells stay put for life, while others are free to roam. To move, these migratory cells rely on filopodia—sensitive, finger-like protrusions that reach out from the cell membrane ...
Think back to that basic biology class you took in high school. You probably learned about organelles, those little “organs” inside cells that form compartments with individual functions. For example, ...
Seventh graders at Stewart Middle School brought science to life recently by creating colorful plant cell models.
Life and death are traditionally viewed as opposites. But the emergence of new multicellular life-forms from the cells of a dead organism introduces a “third state” that lies beyond the traditional ...