Neutrophil Elastase Inhibitor-

Measurement of Neutrophil Elastase, Proteinase 3, and Cathepsin G Activities using Intramolecularly Quenched Fluorogenic Substrates

Neutrophil elastase, proteinase 3, and cathepsin G are three hematopoietic serine proteases, large quantities of which are stored in neutrophil cytoplasmic azurophilic granules. They act in combination with reactive oxygen species to degrade

The Matrix Metalloproteinase (MMP) and Tissue Inhibitor of Metalloproteinase (TIMP) Genes: Transcriptional and Posttranscriptional Regulation, Signal

(Table 1 ). The enzymatic activity of MMP family members is controlled by a group of inhibitor proteins known as the Tissue Inhibitors of Metalloproteinases (TIMPs), which consist of four family members (Table 2 ). Whereas all four TIMPs can inhibit

Expression of Recombinant Matrix Metalloproteinases in Escherichia coli

-3, matrilysin, elastase, collagenase-1, collagenase-3, neutrophil collagenase, and membrane type-1 MMP (1 –20 ). The expression of a truncated form of human stromelysin-1 (SL-1) will be used to illustrate the methods utilized for the expression of a matrix