  Perturbative corrections to N=1/2 supersymmetric U(N) gauge theory at
one-loop order are studied. It is shown that whereas the quantum corrections to
N=1 sector of the theory are not affected by the C-deformation, the
non(anti)commutativity parameter C receives one-loop perturbative corrections.
These perturbative corrections are computed by performing an explicit one-loop
calculation of the three and four-point functions of the theory. The running of
the non(anti)commutativity parameter C is also studied using an appropriate
Callan-Symanzik equation.
