RETRACTED: Pierisformoside B exhibits neuroprotective and anti-inflammatory effects in murine hippocampal and microglial cells via the HO-1/Nrf2-mediated pathway.

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor. The authors have found multiple errors with the submission including but not limited to the incorporation of a figure (figure 6C) previously published in the Korean Journal of Pharmacognosy 2014. Apr, 45(2):161–167, http://kpubs.org/article/articleMain.kpubs?articleANo=HKSOBF_2014_v45n2_161. The authors extend an apology to readers and editors for this matter.