Chiral extrapolation of the first moments of the nucleon generalized parton distributions Ping Wang JLab In recent years, the extension of the PDF, generalized parton distribution (GPD) attracted a lot of interest. GPD is related to the amplitude of deep virtual Compton scattering where the initial and final photons have different momentum. It has a close relationship with the form factors. By integrating the x with different power, the GPDs can be transformed into the nucleon moments or form factors. I will focus on the first moments of the GPDs. The first moments of GPDs are extrapolated with the heavy baryon chiral perturbation theory. The analysis is based on the one loop level with the finite range regularization.