FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma

Abstract Purpose The pathogenesis of head and neck squamous cell carcinoma (HNSCC) was complex and the overall survival was not satisfying. It was urgent to uncover novel molecules that play vital role in HNSCC for disease monitoring and drug development. Methods Distinguished expression of FCGBP mR...

Full description

Saved in:
Bibliographic Details
Main Authors: Lijuan Zeng, Jun Zeng, Jianfeng He, Yongqi Li, Chengwei Li, Zhiyan Lin, Guangwei Chen, Huilin Wu, Libin Zhou
Format: Article
Language:English
Published: Springer 2024-11-01
Series:Discover Oncology
Subjects:
Online Access:https://doi.org/10.1007/s12672-024-01607-8
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1846158454114222080
author Lijuan Zeng
Jun Zeng
Jianfeng He
Yongqi Li
Chengwei Li
Zhiyan Lin
Guangwei Chen
Huilin Wu
Libin Zhou
author_facet Lijuan Zeng
Jun Zeng
Jianfeng He
Yongqi Li
Chengwei Li
Zhiyan Lin
Guangwei Chen
Huilin Wu
Libin Zhou
author_sort Lijuan Zeng
collection DOAJ
description Abstract Purpose The pathogenesis of head and neck squamous cell carcinoma (HNSCC) was complex and the overall survival was not satisfying. It was urgent to uncover novel molecules that play vital role in HNSCC for disease monitoring and drug development. Methods Distinguished expression of FCGBP mRNA in HNSCC was analyzed by TCGA-HNSC and three GEO datasets, the relationship between FCGBP and clinical stage and survival was analyzed by GEPIA 2, the immune infiltration pattern analysis was conducted by TIMER 2.0, pathways affected by FCGBP was conducted by GSEA and GO/KEGG. In vitro experiments (including qRT-PCR, siRNA transfection, CCK8, transwell assay and flow cytometry) were conducted to confirm bioinformatic analysis. Results FCGBP was down-regulated in tumor samples compared with normal tissues at both mRNA and protein levels, and positively correlated with survival in HNSCC. Genes co-expressed with FCGBP were mainly enriched in immune-related biological processes and pathways. GSEA indicated that FCGBP was associated with activated immune reaction and inhibiting well-known pro-tumor pathways. GSE41613 validated FCGBP as an independent prognostic marker for HNSCC and FCGBP was down-regulated in HNSCC cell lines by qRT-PCR. Migration and invasion of SCC9 and CAL27 were enhanced by FCGBP-targeting siRNAs, the ratio of cytotoxic T lymphocytes were down-regulated while the ratio of myeloid-derived suppressor cells were increased by FCGBP-targeting siRNAs. Conclusion FCGBP was a tumor suppressor gene and was an independent prognostic marker for better survival. The underlying mechanism may be that FCGBP inhibited tumor migration and invasion and activated immune response against tumor cells.
format Article
id doaj-art-69f10e862fd244c3b2b6ffc0f93e052d
institution Kabale University
issn 2730-6011
language English
publishDate 2024-11-01
publisher Springer
record_format Article
series Discover Oncology
spelling doaj-art-69f10e862fd244c3b2b6ffc0f93e052d2024-11-24T12:31:42ZengSpringerDiscover Oncology2730-60112024-11-0115111510.1007/s12672-024-01607-8FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinomaLijuan Zeng0Jun Zeng1Jianfeng He2Yongqi Li3Chengwei Li4Zhiyan Lin5Guangwei Chen6Huilin Wu7Libin Zhou8Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityGuangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityDepartment of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Medical UniversityAbstract Purpose The pathogenesis of head and neck squamous cell carcinoma (HNSCC) was complex and the overall survival was not satisfying. It was urgent to uncover novel molecules that play vital role in HNSCC for disease monitoring and drug development. Methods Distinguished expression of FCGBP mRNA in HNSCC was analyzed by TCGA-HNSC and three GEO datasets, the relationship between FCGBP and clinical stage and survival was analyzed by GEPIA 2, the immune infiltration pattern analysis was conducted by TIMER 2.0, pathways affected by FCGBP was conducted by GSEA and GO/KEGG. In vitro experiments (including qRT-PCR, siRNA transfection, CCK8, transwell assay and flow cytometry) were conducted to confirm bioinformatic analysis. Results FCGBP was down-regulated in tumor samples compared with normal tissues at both mRNA and protein levels, and positively correlated with survival in HNSCC. Genes co-expressed with FCGBP were mainly enriched in immune-related biological processes and pathways. GSEA indicated that FCGBP was associated with activated immune reaction and inhibiting well-known pro-tumor pathways. GSE41613 validated FCGBP as an independent prognostic marker for HNSCC and FCGBP was down-regulated in HNSCC cell lines by qRT-PCR. Migration and invasion of SCC9 and CAL27 were enhanced by FCGBP-targeting siRNAs, the ratio of cytotoxic T lymphocytes were down-regulated while the ratio of myeloid-derived suppressor cells were increased by FCGBP-targeting siRNAs. Conclusion FCGBP was a tumor suppressor gene and was an independent prognostic marker for better survival. The underlying mechanism may be that FCGBP inhibited tumor migration and invasion and activated immune response against tumor cells.https://doi.org/10.1007/s12672-024-01607-8HNSCCFCGBPImmune infiltrationPrognostic markerTumor suppressor gene
spellingShingle Lijuan Zeng
Jun Zeng
Jianfeng He
Yongqi Li
Chengwei Li
Zhiyan Lin
Guangwei Chen
Huilin Wu
Libin Zhou
FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma
Discover Oncology
HNSCC
FCGBP
Immune infiltration
Prognostic marker
Tumor suppressor gene
title FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma
title_full FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma
title_fullStr FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma
title_full_unstemmed FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma
title_short FCGBP functions as a tumor suppressor gene in head and neck squamous cell carcinoma
title_sort fcgbp functions as a tumor suppressor gene in head and neck squamous cell carcinoma
topic HNSCC
FCGBP
Immune infiltration
Prognostic marker
Tumor suppressor gene
url https://doi.org/10.1007/s12672-024-01607-8
work_keys_str_mv AT lijuanzeng fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT junzeng fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT jianfenghe fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT yongqili fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT chengweili fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT zhiyanlin fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT guangweichen fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT huilinwu fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma
AT libinzhou fcgbpfunctionsasatumorsuppressorgeneinheadandnecksquamouscellcarcinoma