Why adding exogenous recombinant wnt5a protein can not revert rors expression in cell treated with sirna against wnt5a?

I knocked down wnt5a gene by using siRNA against Wnt5a and observed that wnt5a and its receptor ROR2 expression decreased but adding exogenous recombinant wnt5a protein to the cells treated with...

29 March 2017 2,161 2 View