Figure 4From: Matrix metalloproteinases: old dogs with new tricksThe phenotype of Mmp14-null mice, which is the most dramatic developmental phenotype of all MMP null transgenes. A rare example of an Mmp14-null mouse that has survived to 10 weeks of age is shown (front, alongside a normal littermate); note the severe dwarfism and craniofacial anomalies.Back to article page