Morphogenesis and Organogenesis
Morphogenesis is one of the major outstanding
problems in the biological sciences. It concerns the fundamental
question of how biological form and structure are generated.
Morphogenesis encompasses a broad scope of biological processes. It
concerns adult as well as embryonic tissues, and includes an
understanding of the maintenance, degeneration, and regeneration of
tissues and organs as well as their formation. Morphogenesis also
addresses the problem of biological form at many levels, from the
structure of individual cells, through the formation of multicellular
arrays and tissues, to the higher order assembly of tissues into organs
and whole organisms. While related to the field of developmental
biology with its traditional emphasis on the control of gene expression
and the acquisition of cell fates, morphogenesis investigates how this
regulation of cell fates contributes to the form and structure of the
organism and its component parts. The University of Virginia is well
positioned to make a major impact in morphogenesis and regenerative
medicine. It already possesses remarkable strengths in the basic fields
of cell adhesion, cell motility, cell signaling, and nuclear functions,
as well as in developmental biology, cardiovascular biology, and
biomedical engineering. The University of Virginia's Morphogenesis and
Regenerative Medicine Institute will capitalize on these strengths to
become the world's leading research program in morphogenesis and
regenerative medicine.
The stimulation of
Nodal and BMP signaling pathway
at the animal pole of a zebrafish embryo results in the formation
of a second tail (embryo at the bottom) compared
to wild-type embryo (top). Courtesy of Thisse lab.

