title: [Corrigendum] Activation of sonic hedgehog signaling enhances cell migration and invasion by induction of matrix metalloproteinase-2 and -9 via the phosphoinositide-3 kinase/AKT signaling pathway in glioblastoma.
abstract: Mol Med Rep 12: [Related article:] 6702–6710, 2015; DOI: 10.3892/mmr.2015.4229
  
  After the publication of the article, it has been brought to the authors' attention by an interested reader that we had made an error regarding the presentation of certain data in the manuscript. The error relates to the presentation of Figs. 1 and 2 in the paper: The control panels for Fig. 1C [labelled 'cyclopamine (µM)'] and Figs. 2B and C [labelled 'rhSSH (µg/ml)'] were derived from the same image. The control U251 cells, featured in Fig. 1 and Figs. 2B and C, were treated without cyclopamine and rhSHH. Therefore, the U251 cells treated without cyclopamine and rhSHH were considered as a control group compared with U251 cells that were separately treated with cyclopamine or rhSHH, and these were photographed randomly. A new Fig. 2 is provided, which contains the correct data for the control panels for Figs. 2B and C.
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Liang
authors.initials: L
authors.lastname: Chang
authors.affiliation: Department of Clinical Pharmacy, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Dan
authors.initials: D
authors.lastname: Zhao
authors.affiliation: Department of Clinical Pharmacy, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Hui-Bin
authors.initials: HB
authors.lastname: Liu
authors.affiliation: Department of Clinical Pharmacy, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Qiu-Shi
authors.initials: QS
authors.lastname: Wang
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Ping
authors.initials: P
authors.lastname: Zhang
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Chen-Long
authors.initials: CL
authors.lastname: Li
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Wen-Zhong
authors.initials: WZ
authors.lastname: Du
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Hong-Jun
authors.initials: HJ
authors.lastname: Wang
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Xing
authors.initials: X
authors.lastname: Liu
authors.affiliation: Department of Clinical Pharmacy, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Zhi-Ren
authors.initials: ZR
authors.lastname: Zhang
authors.affiliation: Department of Neurosurgery, The Second Affiliated Hospital, Harbin Medical University, Harbin, Heilongjiang 150086, P.R. China.
authors.forename: Chuan-Lu
authors.initials: CL
authors.lastname: Jiang