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Page-McCaw, A., Serano, J., Sante, J.M., Rubin, G.M. (2003). Drosophila matrix metalloproteinases are required for tissue remodeling, but not embryonic development.  Dev. Cell 4(1): 95--106.
FlyBase ID
FBrf0155689
Publication Type
Research paper
Abstract

The matrix metalloproteinase (MMP) family is heavily implicated in many diseases, including cancer. The developmental functions of these genes are not clear, however, because the >20 mammalian MMPs can be functionally redundant. Drosophila melanogaster has only two MMPs, which are expressed in embryos in distinct patterns. We created mutations in both genes: Mmp1 mutants have defects in larval tracheal growth and pupal head eversion, and Mmp2 mutants have defects in larval tissue histolysis and epithelial fusion during metamorphosis; neither is required for embryonic development. Double mutants also complete embryogenesis, and these represent the first time, to our knowledge, that all MMPs have been disrupted in any organism. Thus, MMPs are not required for Drosophila embryonic development, but, rather, for tissue remodeling.

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    Language of Publication
    English
    Additional Languages of Abstract
    Parent Publication
    Publication Type
    Journal
    Abbreviation
    Dev. Cell
    Title
    Developmental Cell
    Publication Year
    2001-
    ISBN/ISSN
    1534-5807 1878-1551
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