Knockdown of long non-coding RNA CCAT1 suppresses proliferation and EMT of human cervical cancer cell lines by down-regulating Runx2
Authors: Jinhong Qi
Ruiping Li
Jinyu Liu
Journal: Experimental and molecular pathology (2020)
Discipline: CLINICAL MEDICINE
Keywords: Cervical cancer; Long noncoding RNA CCAT1; Runx2.
Affiliations: Department of Obstetrics and Gynecology, The Affiliated Hospital of Jilin Medical University, Jilin 132013, China. Electronic address: ., Department of Gynecology, Jilin Provincial Cancer Hospital, Changchun 130000, China.

Abstract:  This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editor-in-Chief. Following the concerns raised about the background pattern of the Western Blots from Figures 3A and 3C, the corresponding author has contacted the journal to request the retraction of the article. Given the comments of Dr Elisabeth Bik regarding this article “This paper belongs to a set of over 400 papers (as per February 2020) that share very similar Western blots with tadpole-like shaped bands, the same background pattern, and striking similarities in title structures, paper layout, bar graph design, and - in a subset - flow cytometry panels”, the journal requested the authors to provide the raw data. However, the authors were not able to fulfil this request and therefore the Editor-in-Chief decided to retract the article. 

Retracted: Yes

PubPeer comments:
 Could the authors comment on the presence of the same background texture, appearing in Western Blot bands throughout this paper. for different conditions and cell-lines? Here, Figs 3A and 3C. Emphasised by increased contrast. ![file] ![file] , 
 This paper belongs to a set of over 400 papers (as per February 2020) that share very similar Western blots with tadpole-like shaped bands, the same background pattern, and striking similarities in title structures, paper layout, bar graph design, and - in a subset - flow cytometry panels. Despite these similarities, these papers are authored by researchers from different departments and institutes, with almost no overlap in authors. The list of these papers is available here: https: docs.google.com spreadsheets d 1KXqTAyl4j-jVorFPMD2XRpr76LcIKJ0CVyIvRj0exYQ edit?usp=sharing A more detailed description of this set of papers, suspected to all be generated by a common source, a paper mill , can be found here: * https: forbetterscience.com 2020 01 24 the-full-service-paper-mill-and-its-chinese-customers (January 2020) * https: scienceintegritydigest.com 2020 02 21 the-tadpole-paper-mill (February 2020) The same paper mill has been described in these papers: * Jana Christopher - Systematic fabrication of scientific images revealed - FEBS Letters (2018) - https: febs.onlinelibrary.wiley.com doi full 10.1002 1873-3468.13201 * Jennifer A Byrne and Jana Christopher - Digital magic, or the dark arts of the 21st centuryu2014how can journals and peer reviewers detect manuscripts and publications from paper mills? - FEBS Letters (2020) - https: febs.onlinelibrary.wiley.com doi full 10.1002 1873-3468.13747 , 
 Retracted [23 December 2021] . ----------------------- This article has been retracted at the request of the Editor-in-Chief. Following the concerns raised about the background pattern of the Western Blots from Figures 3A and 3C, the corresponding author has contacted the journal to request the retraction of the article. Given the comments of Dr Elisabeth Bik regarding this article u201cThis paper belongs to a set of over 400 papers (as per February 2020) that share very similar Western blots with tadpole-like shaped bands, the same background pattern, and striking similarities in title structures, paper layout, bar graph design, and - in a subset - flow cytometry panelsu201d, the journal requested the authors to provide the raw data. However, the authors were not able to fulfil this request and therefore the Editor-in-Chief decided to retract the article. ,