Please apply to all these programs (generally at the cost of one fee):

UCSD Biological Sciences Graduate Program:
https://biology.ucsd.edu/education/grad/

UCSD Health Sciences Neurosciences Graduate Program:
https://healthsciences.ucsd.edu/education/neurograd/Pages/default.aspx

UCSD Biomedical Sciences Graduate Program:
http://biomedsci.ucsd.edu/