Which particular pathway a cell follows is usually controlled by extracellular signals acting at the branch points.
Since the commitment to a particular pathway occurs long before clear changes in shape emerge this can be a major obstacle to studying differentiation.
The brain's wiring, in other words, is very specific, and particular pathways serve particular functions.
Each work emphasizes a particular pathway that Fisher considered of paramount importance in the development of the modern world and our current views.
This particular pathway is crucial in embryonic development.
Each article at WikiPathways is dedicated to a particular pathway.
The particular pathway used for color discrimination is the parvocellular pathway.
Every evolutionary history consists of a particular pathway, or trajectory, through genetic space.
Once that particular pathway was traversed, it became impossible to go back to blissful ignorance.
Eventually the development of options snowball down a particular pathway and a full system transition takes place.