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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">OL</journal-id>
<journal-title-group>
<journal-title>Oncology Letters</journal-title>
</journal-title-group>
<issn pub-type="ppub">1792-1074</issn>
<issn pub-type="epub">1792-1082</issn>
<publisher>
<publisher-name>D.A. Spandidos</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.3892/ol.2022.13205</article-id>
<article-id pub-id-type="publisher-id">OL-0-0-13205</article-id>
<article-categories>
<subj-group>
<subject>Corrigendum</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Selection of reference genes for gene expression studies in human bladder cancer using SYBR-Green quantitative polymerase chain reaction</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author"><name><surname>Zhang</surname><given-names>Chuanxia</given-names></name>
</contrib>
<contrib contrib-type="author"><name><surname>Wang</surname><given-names>Yong Qiang</given-names></name>
</contrib>
<contrib contrib-type="author"><name><surname>Jin</surname><given-names>Guangyi</given-names></name>
</contrib>
<contrib contrib-type="author"><name><surname>Wu</surname><given-names>Song</given-names></name>
</contrib>
<contrib contrib-type="author"><name><surname>Cui</surname><given-names>Jun</given-names></name>
</contrib>
<contrib contrib-type="author"><name><surname>Wang</surname><given-names>Rong-Fu</given-names></name>
</contrib>
</contrib-group>
<pub-date pub-type="ppub">
<month>03</month>
<year>2022</year></pub-date>
<pub-date pub-type="epub">
<day>18</day>
<month>01</month>
<year>2022</year></pub-date>
<volume>23</volume>
<issue>3</issue>
<elocation-id>85</elocation-id>
<permissions>
<copyright-statement>Copyright: &#x00A9; Zhang et al.</copyright-statement>
<copyright-year>2022</copyright-year>
<license license-type="open-access">
<license-p>This is an open access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License</ext-link>, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.</license-p></license>
</permissions>
</article-meta>
</front>
<body>
<p>Oncol Lett 14: <related-article xmlns:xlink="http://www.w3.org/1999/xlink" related-article-type="corrected-article" vol="14" page="6001" id="RA1" xlink:href="10.3892/ol.2017.7002" ext-link-type="doi">6001-6011</related-article>, 2017; DOI: 10.3892/ol.2017.7002</p>
<p>Following the publication of the above article, the authors have realized that they inadvertently included the same data for the HSP90AB1 and ATP5B experiments shown in <xref rid="f1-ol-0-0-13205" ref-type="fig">Fig. 1A</xref> on p. 6005. This error arose during the compilation of the figure; after having re-examined their original data, the authors have realized that the data were chosen incorrectly for the ATP5B experiment.</p>
<p>The revised version of <xref rid="f1-ol-0-0-13205" ref-type="fig">Fig. 1</xref>, including all the correctly assembled data for <xref rid="f1-ol-0-0-13205" ref-type="fig">Fig. 1A</xref>, is shown on the next page. Note that the error made during the assembly of this figure did not affect the overall conclusions reported in the paper. All the authors agree with the publication of this corrigendum, with the exception of Rong-Fu Wang, who is no longer contactable. The authors are grateful to the Editor of <italic>Oncology Letters</italic> for allowing them the opportunity to publish this, and also apologize to the readership for any inconvenience caused.</p>
</body>
<floats-group>
<fig id="f1-ol-0-0-13205" position="float">
<label>Figure 1.</label>
<caption><p>Primer specificity analysis for the 18 candidate reference genes. (A) Melting curves of the 18 reference genes exhibiting single peaks. (B) Agarose gel electrophoresis (1.2%) exhibited a single and specific polymerase chain reaction product of each reference gene. M, marker lane (from bottom to top: 100, 250, 500, 750, 1,000, 1,500, 2,000, 3,000 and 5,000 bp). See Table II for gene name definitions.</p></caption>
<graphic xlink:href="ol-23-03-13205-g00.tif"/>
</fig>
</floats-group>
</article>
