PT - JOURNAL ARTICLE AU - Cunningham, Muriel ED - Yildiz-Yesiloglu, Aysegul TI - Tamoxifen Treatment of Bipolar Disorder DP - 2007 Aug 01 TA - MD Conference Express PG - 32--33 VI - 7 IP - 2 4099 - http://mdc.sagepub.com/content/7/2/32.short 4100 - http://mdc.sagepub.com/content/7/2/32.full AB - Protein kinase C (PKC) is a family of enzymes involved in phosphorylation and cellular messaging. A growing body of evidence suggests that PKC inhibition may be a possible mechanism to treat bipolar disorder. Tamoxifen, an antiestrogen used in breast cancer treatment, is currently the only PKC inhibitor capable of penetrating the central nervous system.