HI, I am entering my final year of my Bsc Cell Biology degree at UEA. I have a great interest in Cell Signalling, specifically Wnt and TGF-beta signalling. I wondering how to go about applying and how is funding obtained as currently I am barely funding myself on my undergrad degree.

Have a look in our Funding and PhDs explained sections on this site. You should have little problem finding a number of studentships in cell signalling. Speak to your course tutors and particularly you final year project supervisor.