Flies expressing Mmp1F1.C93A.Scer\UAS in the larval fat body, anterior lobe of the lymph gland and circulating hemocytes under the control of Scer\GAL4yolk are larval lethal and exhibit fat-body histolysis phenotypes.
Flies expressing Mmp1F1.C93A.Scer\UAS in the larval fat body under the control of Scer\GAL4Cg.PA exhibit severe internal tissue damage and histolysis, despite no melanization phenotype being observed.