Open Access

Investigation of miRNA expression profiles using cohort samples reveals potential early detectability of colorectal cancers by serum miR‑26a‑5p before clinical diagnosis

  • Authors:
    • Asahi Hishida
    • Hiroya Yamada
    • Yoshitaka Ando
    • Yoshinaga Okugawa
    • Manabu Shiozawa
    • Yohei Miyagi
    • Yataro Daigo
    • Yuji Toiyama
    • Yumiko Shirai
    • Koji Tanaka
    • Yoko Kubo
    • Rieko Okada
    • Mako Nagayoshi
    • Takashi Tamura
    • Atsuyoshi Mori
    • Takaaki Kondo
    • Nobuyuki Hamajima
    • Kenji Takeuchi
    • Kenji Wakai
  • View Affiliations

  • Published online on: January 21, 2022     https://doi.org/10.3892/ol.2022.13207
  • Article Number: 87
  • Copyright: © Hishida et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Previous studies have investigated the usefulness of microRNA (miRNA/miR) expression data for the early detection of colorectal cancer (CRC). However, limited data are available regarding miRNAs that detect CRC before clinical diagnoses. Accordingly, the present study investigated the early detectability of CRC by miRNAs using the preserved serum samples of the cohort participants affected with CRC within 2 years of study enrollment. First, the significant miRNAs were revealed using clinical CRC samples for a (seven early CRCs and seven controls) microarray analysis based on significance analysis of microarrays. Next, replicability was verified by reverse transcription‑quantitative (RT‑q)PCR (eight early CRCs and eight controls, together with 12 CRCs and 12 controls). Finally, early detectability was tested using the cohort samples of Japan Multi‑Institutional Collaborative Cohort Study (17 CRCs and 17 controls) to reveal how a certain number of patients developed CRC within 2 years after participation. In the discovery phase, miRNA expression measurements were conducted using a 3D‑Gene Human miRNA Oligo Chip for 2,555 miRNAs, and RT‑qPCR analyses were performed to validate the replicability. In the first validation set with eight CRCs with early clinical stage and eight age‑ and gender‑matched controls, miR‑26a‑5p and miR‑223‑3p demonstrated the highest diagnostic accuracy of area under the curve (AUC)=1.000 (sensitivity and specificity 100%). In an examination of the predictability of CRC incidence using pre‑clinical cohort samples, miR‑26a‑5p demonstrated good predictability of advanced CRC incidence with an AUC of 0.840. Overall, the present study revealed serum miR‑26a‑5p as a potential early detection marker for CRC.
View Figures
View References

Related Articles

Journal Cover

March-2022
Volume 23 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Hishida A, Yamada H, Ando Y, Okugawa Y, Shiozawa M, Miyagi Y, Daigo Y, Toiyama Y, Shirai Y, Tanaka K, Tanaka K, et al: Investigation of miRNA expression profiles using cohort samples reveals potential early detectability of colorectal cancers by serum miR‑26a‑5p before clinical diagnosis. Oncol Lett 23: 87, 2022
APA
Hishida, A., Yamada, H., Ando, Y., Okugawa, Y., Shiozawa, M., Miyagi, Y. ... Wakai, K. (2022). Investigation of miRNA expression profiles using cohort samples reveals potential early detectability of colorectal cancers by serum miR‑26a‑5p before clinical diagnosis. Oncology Letters, 23, 87. https://doi.org/10.3892/ol.2022.13207
MLA
Hishida, A., Yamada, H., Ando, Y., Okugawa, Y., Shiozawa, M., Miyagi, Y., Daigo, Y., Toiyama, Y., Shirai, Y., Tanaka, K., Kubo, Y., Okada, R., Nagayoshi, M., Tamura, T., Mori, A., Kondo, T., Hamajima, N., Takeuchi, K., Wakai, K."Investigation of miRNA expression profiles using cohort samples reveals potential early detectability of colorectal cancers by serum miR‑26a‑5p before clinical diagnosis". Oncology Letters 23.3 (2022): 87.
Chicago
Hishida, A., Yamada, H., Ando, Y., Okugawa, Y., Shiozawa, M., Miyagi, Y., Daigo, Y., Toiyama, Y., Shirai, Y., Tanaka, K., Kubo, Y., Okada, R., Nagayoshi, M., Tamura, T., Mori, A., Kondo, T., Hamajima, N., Takeuchi, K., Wakai, K."Investigation of miRNA expression profiles using cohort samples reveals potential early detectability of colorectal cancers by serum miR‑26a‑5p before clinical diagnosis". Oncology Letters 23, no. 3 (2022): 87. https://doi.org/10.3892/ol.2022.13207