Freebase(0.00 / 0 votes)Rate this definition: Praecipe. In law in the United States, a praecipe is a document that either commands a defendant to appear and show cause why an act or thing should not be done; or requests the clerk of court to issue a writ and to specify its contents.
NEUPOGENÂ® (nu-po-jen) (filgrastim) Injection. What is NEUPOGEN? NEUPOGEN is a man-made form of granulocyte colony-stimulating factor (G-CSF), which is made using the bacteria Escherichia coli. G-CSF is a substance produced by the body. It stimulates the growth of neutrophils (nu-tro-fils), a type of white blood cell important in the body's fight against infection. Who should not take NEUPOGEN?
Myogenesis is the formation of muscular tissue, particularly during embryonic development. Muscle fibers generally form from the fusion of myoblasts into multi-nucleated fibers called myotubes. In the early development of an embryo, myoblasts can either proliferate, or differentiate into a myotube. What controls this choice in vivo is generally unclear.