Cargando…
Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma
Lung adenocarcinoma (LUAD) is a lethal malignancy worldwide and a major public health concern. We explored the potential clinical significance for LUAD of ATP-binding cassette (ABC), sub-family C, consisting of ABCC1–6, 8–12, and cystic fibrosis transmembrane conductance regulator (CFTR). Five hundr...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Lippincott Williams & Wilkins
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8078454/ https://www.ncbi.nlm.nih.gov/pubmed/33879658 http://dx.doi.org/10.1097/MD.0000000000025246 |
_version_ | 1783685064889991168 |
---|---|
author | Zhang, Linbo Huang, Ping Huang, Chunxia Jiang, Lingmei Lu, Zhijie Wang, Peng |
author_facet | Zhang, Linbo Huang, Ping Huang, Chunxia Jiang, Lingmei Lu, Zhijie Wang, Peng |
author_sort | Zhang, Linbo |
collection | PubMed |
description | Lung adenocarcinoma (LUAD) is a lethal malignancy worldwide and a major public health concern. We explored the potential clinical significance for LUAD of ATP-binding cassette (ABC), sub-family C, consisting of ABCC1–6, 8–12, and cystic fibrosis transmembrane conductance regulator (CFTR). Five hundred LUAD patients from The Cancer Genome Atlas database were used for analysis, including differential expression and diagnostic and prognostic significance. Oncomine and MERAV databases were used to validate differential expression and diagnostic significance. A risk score model was constructed using prognosis-related ABCC members. Prognosis-related genes were further explored to correlate their expression with tumor stage progression. Interaction networks, including biological processes and metabolic pathways, were constructed using Cytoscape software and STRING website. ABCC1–3 consistently showed high expression in tumor tissues (all P ≤ 0.05). Most datasets indicated that ABCC5, 10, and 11 were highly expressed in tumor tissues whereas ABCC6, 9, and CFTR were highly expressed in nontumor tissues (all P ≤ 0.05). Diagnostic significance of ABCC3 and ABCC5 was consistently assessed and validated in three datasets (all area under the curve > 0.700) whereas ABCC6, 8, 10, 11, and CFTR were assessed in The Cancer Genome Atlas dataset and validated in one dataset (all area under the curve > 0.700). Prognostic analysis indicated that ABCC2, 6, and 8 mRNA expression was associated with survival of LUAD (all adjusted P ≤ .037). The risk score model constructed using ABCC2, 6, and 8 suggested prognostic significance for survival predictions. ABCC2 expression was associated with tumor stage, whereas ABCC6 and 8 were not. Interaction networks indicated that they were involved in establishment of localization, ion transport, plasma membrane, apical plasma membrane, adenylyl nucleotide binding, ABC transporters, ABC transporter disorders, ABC-family-protein-mediated transport, and bile secretion. Differentially expressed ABCC2 and ABCC5 might be diagnostic whereas ABCC2, 6, and 8 may be prognostic biomarkers for LUAD, possibly through ABC-family-mediated transporter disorders. |
format | Online Article Text |
id | pubmed-8078454 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Lippincott Williams & Wilkins |
record_format | MEDLINE/PubMed |
spelling | pubmed-80784542021-04-28 Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma Zhang, Linbo Huang, Ping Huang, Chunxia Jiang, Lingmei Lu, Zhijie Wang, Peng Medicine (Baltimore) 5700 Lung adenocarcinoma (LUAD) is a lethal malignancy worldwide and a major public health concern. We explored the potential clinical significance for LUAD of ATP-binding cassette (ABC), sub-family C, consisting of ABCC1–6, 8–12, and cystic fibrosis transmembrane conductance regulator (CFTR). Five hundred LUAD patients from The Cancer Genome Atlas database were used for analysis, including differential expression and diagnostic and prognostic significance. Oncomine and MERAV databases were used to validate differential expression and diagnostic significance. A risk score model was constructed using prognosis-related ABCC members. Prognosis-related genes were further explored to correlate their expression with tumor stage progression. Interaction networks, including biological processes and metabolic pathways, were constructed using Cytoscape software and STRING website. ABCC1–3 consistently showed high expression in tumor tissues (all P ≤ 0.05). Most datasets indicated that ABCC5, 10, and 11 were highly expressed in tumor tissues whereas ABCC6, 9, and CFTR were highly expressed in nontumor tissues (all P ≤ 0.05). Diagnostic significance of ABCC3 and ABCC5 was consistently assessed and validated in three datasets (all area under the curve > 0.700) whereas ABCC6, 8, 10, 11, and CFTR were assessed in The Cancer Genome Atlas dataset and validated in one dataset (all area under the curve > 0.700). Prognostic analysis indicated that ABCC2, 6, and 8 mRNA expression was associated with survival of LUAD (all adjusted P ≤ .037). The risk score model constructed using ABCC2, 6, and 8 suggested prognostic significance for survival predictions. ABCC2 expression was associated with tumor stage, whereas ABCC6 and 8 were not. Interaction networks indicated that they were involved in establishment of localization, ion transport, plasma membrane, apical plasma membrane, adenylyl nucleotide binding, ABC transporters, ABC transporter disorders, ABC-family-protein-mediated transport, and bile secretion. Differentially expressed ABCC2 and ABCC5 might be diagnostic whereas ABCC2, 6, and 8 may be prognostic biomarkers for LUAD, possibly through ABC-family-mediated transporter disorders. Lippincott Williams & Wilkins 2021-04-23 /pmc/articles/PMC8078454/ /pubmed/33879658 http://dx.doi.org/10.1097/MD.0000000000025246 Text en Copyright © 2021 the Author(s). Published by Wolters Kluwer Health, Inc. https://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial License 4.0 (CCBY-NC), where it is permissible to download, share, remix, transform, and buildup the work provided it is properly cited. The work cannot be used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc/4.0 (https://creativecommons.org/licenses/by-nc/4.0/) |
spellingShingle | 5700 Zhang, Linbo Huang, Ping Huang, Chunxia Jiang, Lingmei Lu, Zhijie Wang, Peng Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma |
title | Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma |
title_full | Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma |
title_fullStr | Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma |
title_full_unstemmed | Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma |
title_short | Varied clinical significance of ATP-binding cassette C sub-family members for lung adenocarcinoma |
title_sort | varied clinical significance of atp-binding cassette c sub-family members for lung adenocarcinoma |
topic | 5700 |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8078454/ https://www.ncbi.nlm.nih.gov/pubmed/33879658 http://dx.doi.org/10.1097/MD.0000000000025246 |
work_keys_str_mv | AT zhanglinbo variedclinicalsignificanceofatpbindingcassettecsubfamilymembersforlungadenocarcinoma AT huangping variedclinicalsignificanceofatpbindingcassettecsubfamilymembersforlungadenocarcinoma AT huangchunxia variedclinicalsignificanceofatpbindingcassettecsubfamilymembersforlungadenocarcinoma AT jianglingmei variedclinicalsignificanceofatpbindingcassettecsubfamilymembersforlungadenocarcinoma AT luzhijie variedclinicalsignificanceofatpbindingcassettecsubfamilymembersforlungadenocarcinoma AT wangpeng variedclinicalsignificanceofatpbindingcassettecsubfamilymembersforlungadenocarcinoma |