Sex Differences and Opposite Effects of Stress on Dendritic Spine Density in the Male Versus Female Hippocampus

This work was supported by National Institute of Mental Health Grant R01-59970, the National Alliance for Research on Schizophrenia and Depression, and the van Ameringen Foundation (T.J.S.). We thank E. Gould, P. Tanapat, J. Heal, and L. King for technical advice and E. Gould and L. D. Matzel for comments on this manuscript.

Correspondence should be addressed to T. J. Shors, Department of Psychology, Center for Collaborative Neuroscience, 152 Frelinghuysen Road, Rutgers University, Piscataway, NJ 08854-8020. E-mail:shors{at}rci.rutgers.edu.