Retraction: Pioglitazone, a PPARγ Agonist, Suppresses CYP19 Transcription: Evidence for Involvement of 15-Hydroxyprostaglandin Dehydrogenase and BRCA1

This article (1) has been retracted at the request of the authors. There was evidence of data falsification or fabrication found in two figures. Suspicious duplications of band images were found in Fig. 2 and Fig. 4E. A copy of this Retraction Notice was sent to the last known e-mail addresses for the 7 authors. All authors agreed to the retraction. The authors apologize to the scientific community and deeply regret any inconveniences or challenges resulting from the publication and subsequent retraction of this article.