Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma
BackgroundDERL3 has been implicated as an essential element in the degradation of misfolded lumenal glycoproteins induced by endoplasmic reticulum (ER) stress. However, the correlation of DERL3 expression with the malignant phenotype of lung adenocarcinoma (LUAD) cells is unclear and remains to be e...
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| Format: | Article |
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Frontiers Media S.A.
2022-10-01
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| Series: | Frontiers in Immunology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fimmu.2022.906420/full |
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| author | Lanlan Lin Lanlan Lin Lanlan Lin Guofu Lin Guofu Lin Guofu Lin Hai Lin Hai Lin Hai Lin Luyang Chen Luyang Chen Luyang Chen Xiaohui Chen Xiaohui Chen Xiaohui Chen Qinhui Lin Qinhui Lin Yuan Xu Yuan Xu Yuan Xu Yiming Zeng Yiming Zeng Yiming Zeng |
| author_facet | Lanlan Lin Lanlan Lin Lanlan Lin Guofu Lin Guofu Lin Guofu Lin Hai Lin Hai Lin Hai Lin Luyang Chen Luyang Chen Luyang Chen Xiaohui Chen Xiaohui Chen Xiaohui Chen Qinhui Lin Qinhui Lin Yuan Xu Yuan Xu Yuan Xu Yiming Zeng Yiming Zeng Yiming Zeng |
| author_sort | Lanlan Lin |
| collection | DOAJ |
| description | BackgroundDERL3 has been implicated as an essential element in the degradation of misfolded lumenal glycoproteins induced by endoplasmic reticulum (ER) stress. However, the correlation of DERL3 expression with the malignant phenotype of lung adenocarcinoma (LUAD) cells is unclear and remains to be elucidated. Herein, we investigated the interaction between the DERL3 and LUAD pathological process.MethodsThe Cancer Genome Atlas (TCGA) database was utilized to determine the genetic alteration of DERL3 in stage I LUAD. Clinical LUAD samples including carcinoma and adjacent tissues were obtained and were further extracted to detect DERL3 mRNA expression via RT-qPCR. Immunohistochemistry was performed to evaluate the protein expression of DERL3 in LUAD tissues. The GEPIA and TIMER website were used to evaluate the correlation between DERL3 and immune cell infiltration. We further used the t-SNE map to visualize the distribution of DERL3 in various clusters at the single-cell level via TISCH database. The potential mechanisms of the biological process mediated by DERL3 in LUAD were conducted via KEGG and GSEA.ResultsIt was indicated that DERL3 was predominantly elevated in carcinoma compared with adjacent tissues in multiple kinds of tumors from the TCGA database, especially in LUAD. Immunohistochemistry validated that DERL3 was also upregulated in LUAD tissues compared with adjacent tissues from individuals. DERL3 was preliminarily found to be associated with immune infiltration via the TIMER database. Further, the t-SNE map revealed that DERL3 was predominantly enriched in plasma cells of the B cell population. It was demonstrated that DERL3 high-expressed patients presented significantly worse response to chemotherapy and immunotherapy. GSEA and KEGG results indicated that DERL3 was positively correlated with B cell activation and unfolded protein response (UPR).ConclusionOur findings indicated that DERL3 might play an essential role in the endoplasmic reticulum-associated degradation (ERAD) process in LUAD. Moreover, DERL3 may act as a promising immune biomarker, which could predict the efficacy of immunotherapy in LUAD. |
| first_indexed | 2024-04-11T10:17:41Z |
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| issn | 1664-3224 |
| language | English |
| last_indexed | 2024-04-11T10:17:41Z |
| publishDate | 2022-10-01 |
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| series | Frontiers in Immunology |
| spelling | doaj.art-c01fb14d8c3848a098483dd834afbd382022-12-22T04:29:55ZengFrontiers Media S.A.Frontiers in Immunology1664-32242022-10-011310.3389/fimmu.2022.906420906420Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinomaLanlan Lin0Lanlan Lin1Lanlan Lin2Guofu Lin3Guofu Lin4Guofu Lin5Hai Lin6Hai Lin7Hai Lin8Luyang Chen9Luyang Chen10Luyang Chen11Xiaohui Chen12Xiaohui Chen13Xiaohui Chen14Qinhui Lin15Qinhui Lin16Yuan Xu17Yuan Xu18Yuan Xu19Yiming Zeng20Yiming Zeng21Yiming Zeng22Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaThe Second Clinical College, Fujian Medical University, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaThe Second Clinical College, Fujian Medical University, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaThe Second Clinical College, Fujian Medical University, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaThe Second Clinical College, Fujian Medical University, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaThe Second Clinical College, Fujian Medical University, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaClinical Research Unit, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaDepartment of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaRespiratory Medicine Center of Fujian Province, Quanzhou, ChinaClinical Research Unit, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, ChinaBackgroundDERL3 has been implicated as an essential element in the degradation of misfolded lumenal glycoproteins induced by endoplasmic reticulum (ER) stress. However, the correlation of DERL3 expression with the malignant phenotype of lung adenocarcinoma (LUAD) cells is unclear and remains to be elucidated. Herein, we investigated the interaction between the DERL3 and LUAD pathological process.MethodsThe Cancer Genome Atlas (TCGA) database was utilized to determine the genetic alteration of DERL3 in stage I LUAD. Clinical LUAD samples including carcinoma and adjacent tissues were obtained and were further extracted to detect DERL3 mRNA expression via RT-qPCR. Immunohistochemistry was performed to evaluate the protein expression of DERL3 in LUAD tissues. The GEPIA and TIMER website were used to evaluate the correlation between DERL3 and immune cell infiltration. We further used the t-SNE map to visualize the distribution of DERL3 in various clusters at the single-cell level via TISCH database. The potential mechanisms of the biological process mediated by DERL3 in LUAD were conducted via KEGG and GSEA.ResultsIt was indicated that DERL3 was predominantly elevated in carcinoma compared with adjacent tissues in multiple kinds of tumors from the TCGA database, especially in LUAD. Immunohistochemistry validated that DERL3 was also upregulated in LUAD tissues compared with adjacent tissues from individuals. DERL3 was preliminarily found to be associated with immune infiltration via the TIMER database. Further, the t-SNE map revealed that DERL3 was predominantly enriched in plasma cells of the B cell population. It was demonstrated that DERL3 high-expressed patients presented significantly worse response to chemotherapy and immunotherapy. GSEA and KEGG results indicated that DERL3 was positively correlated with B cell activation and unfolded protein response (UPR).ConclusionOur findings indicated that DERL3 might play an essential role in the endoplasmic reticulum-associated degradation (ERAD) process in LUAD. Moreover, DERL3 may act as a promising immune biomarker, which could predict the efficacy of immunotherapy in LUAD.https://www.frontiersin.org/articles/10.3389/fimmu.2022.906420/fullDERL3lung adenocarcinomaendoplasmic reticulum stressimmune infiltrationB cell |
| spellingShingle | Lanlan Lin Lanlan Lin Lanlan Lin Guofu Lin Guofu Lin Guofu Lin Hai Lin Hai Lin Hai Lin Luyang Chen Luyang Chen Luyang Chen Xiaohui Chen Xiaohui Chen Xiaohui Chen Qinhui Lin Qinhui Lin Yuan Xu Yuan Xu Yuan Xu Yiming Zeng Yiming Zeng Yiming Zeng Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma Frontiers in Immunology DERL3 lung adenocarcinoma endoplasmic reticulum stress immune infiltration B cell |
| title | Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma |
| title_full | Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma |
| title_fullStr | Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma |
| title_full_unstemmed | Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma |
| title_short | Integrated profiling of endoplasmic reticulum stress-related DERL3 in the prognostic and immune features of lung adenocarcinoma |
| title_sort | integrated profiling of endoplasmic reticulum stress related derl3 in the prognostic and immune features of lung adenocarcinoma |
| topic | DERL3 lung adenocarcinoma endoplasmic reticulum stress immune infiltration B cell |
| url | https://www.frontiersin.org/articles/10.3389/fimmu.2022.906420/full |
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