 
            IndraLab
Statements
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                                  "Ectopic expression of OTUD1 could suppress TGF-beta signaling in control cells but barely showed effect in SMAD7 deficient cells; also knockdown of OTUD1 could promote TGF-beta signaling in control cells but not in SMAD7 deficient cells, suggesting thatinhibitory SMAD7 might be the major target of OTUD1 in the TGF-beta pathway."