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Genc S, Yagci T, Vageli DP, Dundar R, Doukas PG, Doukas SG, Tolia M, Chatzakis N, Tsatsakis A, Taghizadehghalehjoughi A. Exosomal MicroRNA-223, MicroRNA-146, and MicroRNA-21 Profiles and Biochemical Changes in Laryngeal Cancer. ACS Pharmacol Transl Sci 2023; 6:820-828. [PMID: 37200807 PMCID: PMC10186621 DOI: 10.1021/acsptsci.3c00038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Indexed: 05/20/2023]
Abstract
Laryngeal squamous cell carcinoma (LSCC) is one of the most aggressive cancers, and its early diagnosis is urgent. Exosomes are believed to have diagnostic significance in cancer. However, the role of serum exosomal microRNAs, miR-223, miR-146, and miR-21, and phosphatase and tensin homologue (PTEN) and hemoglobin subunit delta (HBD) mRNAs in LSCC is unclear. Exosomes were isolated from the blood serum of 10 LSCC patients and 10 healthy controls to perform scanning electron microscopy and liquid chromatography quadrupole time-of-flight mass spectrometry analyses to characterize them and to undergo reverse transcription polymerase chain reaction to identify miR-223, miR-146, miR-21, and PTEN and HBD mRNA expression phenotypes. Biochemical parameters, including serum C-reactive protein (CRP) and vitamin B12, were also obtained. Serum exosomes of 10-140 nm were isolated from LSCC and controls. Serum exosomal miR-223, miR-146, and PTEN were found to be significantly decreased (p < 0.05), in contrast to serum exosomal miRNA-21 (p < 0.01), and serum vitamin B12 and CRP (p < 0.05) were found to be significantly increased, in LSCC vs controls. Our novel data show that the combination of reduced serum exosomal miR-223, miR-146, and miR-21 profiles and biochemical alterations in CRP and vitamin B12 levels may be useful indicators of LSCC that could be validated by large studies. Our findings also suggest a possible negative regulatory effect of miR-21 on PTEN in LSCC, encouraging a more extensive investigation of its role.
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Affiliation(s)
- Sidika Genc
- Faculty
of Medicine, Department of Medical Pharmacology, Bilecik Seyh Edebali University, Bilecik 11230, Turkey
| | - Tarik Yagci
- Faculty
of Medicine, Department of ENT, Bilecik
Seyh Edebali University, Bilecik 11230, Turkey
| | - Dimitra P. Vageli
- Yale
Larynx Laboratory, Department of Surgery (Otolaryngology), Yale School of Medicine, New Haven, Connecticut 06510, United States
| | - Riza Dundar
- Faculty
of Medicine, Department of ENT, Bilecik
Seyh Edebali University, Bilecik 11230, Turkey
| | - Panagiotis G. Doukas
- Yale
Larynx Laboratory, Department of Surgery (Otolaryngology), Yale School of Medicine, New Haven, Connecticut 06510, United States
| | - Sotirios G. Doukas
- Department
of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Peter University Hospital, New Brunswick New Jersey 08901-1780, United States
- Department
of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, 71003 Heraklion, Greece
| | - Maria Tolia
- Department
of Radiology, Faculty of Medicine, University
of Crete, 71003 Heraklion, Greece
| | - Nikolaos Chatzakis
- Otorhinolaryngologist
Consultant, ENT Department of University
Hospital of Crete, 71003 Heraklion, Greece
| | - Aristidis Tsatsakis
- Department
of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, 71003 Heraklion, Greece
| | - Ali Taghizadehghalehjoughi
- Faculty
of Medicine, Department of Medical Pharmacology, Bilecik Seyh Edebali University, Bilecik 11230, Turkey
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Shuang Y, Liu J, Niu J, Guo W, Li C. A novel circular RNA circPPFIA1 promotes laryngeal squamous cell carcinoma progression through sponging miR-340-3p and regulating ELK1 expression. Bioengineered 2021; 12:5220-5230. [PMID: 34455918 PMCID: PMC8806628 DOI: 10.1080/21655979.2021.1959866] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Abnormal expression of circular RNA (circRNA) is closely related to the occurrence and development of many cancers. By screening the expression of circRNA, we identified a novel circRNA termed as has_circ_0023326 in laryngeal squamous cell carcinoma (LSCC). We verified the expression of circPPFIA1 and found that it was upregulated in LSCC tissues compared to the adjacent normal tissues. Functional studies were carried out to detect the effect of circPPFIA1 expression on the phenotype of LSCC cells. These results suggest that circPPFIA1 knockdown can suppress the proliferation, migration, and invasion of LSCC cells, while circPPFIA1 overexpression can promote these processes. Mechanistically, miR-340-3p was predicted to be the target miRNA sponged by circPPFIA1 as confirmed through the luciferase assay and rescue experiments. In addition, miR-340-3p was found to target ELK1 and inhibit its expression. Taken together, circPPFIA1 promotes the progression of LSCC via the miR-340-3p/ELK1 signaling axis, which may serve as a novel prognostic or therapeutic target for LSCC.
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Affiliation(s)
- Yu Shuang
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Tianjin Medical University, Tianjin, P.R. China
| | - Jing Liu
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Tianjin Medical University, Tianjin, P.R. China
| | - Juntao Niu
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Tianjin Medical University, Tianjin, P.R. China
| | - Wenyu Guo
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Tianjin Medical University, Tianjin, P.R. China
| | - Chao Li
- Department of Otorhinolaryngology Head and Neck Surgery, The Second Hospital of Tianjin Medical University, Tianjin, P.R. China
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Wang F, Zhou L, Chen N, Li X. The effect of pretreatment BMI on the prognosis and serum immune cells in advanced LSCC patients who received ICI therapy. Medicine (Baltimore) 2021; 100:e24664. [PMID: 33663076 PMCID: PMC7909129 DOI: 10.1097/md.0000000000024664] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 01/19/2021] [Indexed: 01/05/2023] Open
Abstract
This study aims to evaluate the prognosis and serum immune cells of patients with different pretreatment body mass index (BMI) values. The data of 61 newly diagnosed patients with advanced lung squamous cell carcinoma (LSCC) who received immune checkpoint inhibitors (ICIs) combined with chemotherapy were obtained from the database of Rizhao People's Hospital (Rizhao, Shandong). According to the cutoff value of BMI (23.2 kg/m2), 32 patients had a high BMI and the remaining 29 patients had a low BMI. The effects of different BMIs on the prognosis and serum immune cells of patients were analyzed. The median progression-free survival (PFS) times were 7.72 months in the high BMI group and 4.83 months in the low BMI group [adjusted hazard ratio (HR), 0.23; 95% confidence interval (CI), 0.11-0.48; P < .001]. In terms of the overall survival (OS), the median times of the high BMI group and low BMI group were 18.10 and 13.90 months, respectively (adjusted HR, 0.15; 95% CI, 0.07-0.32; P < .001). After 4 cycles of ICI therapy combined with chemotherapy, the objective response rate was 59.4% for the high BMI group and 20.7% for the low BMI group (P = .002). In addition, the number of serum immune cells in patients with high BMI was significantly higher than that in patients with low BMI (all P < .001). There was a linear relationship between BMI value and the number of serum immune cells (all R2 > 0.7). The current results showed that high BMI is associated with better prognosis in LSCC patients who received ICIs, which may be related to higher levels of serum immune cells.
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Abstract
One of the most common head and neck cancers is laryngeal squamous cell carcinoma (LSCC). LSCC exhibits high mortality rates and has a poor prognosis. The molecular mechanisms leading to the development and progression of LSCC are not entirely clear despite genetic and therapeutic advances and increased survival rates. In this study, a total of 116 differentially expressed genes (DEGs), including 11 upregulated genes and 105 downregulated genes, were screened from LSCC samples and compared with adjacent noncancerous. Statistically significant differences (log 2-fold difference > 0.5 and adjusted P-value < .05) were found in this study in the expression between tumor and nontumor larynx tissue samples. Nine cancer hub genes were found to have a high predictive power to distinguish between tumor and nontumor larynx tissue samples. Interestingly, they also appear to contribute to the progression of LSCC and malignancy via the Jak-STAT signaling pathway and focal adhesion. The model could separate patients into high-risk and low-risk groups successfully when only using the expression level of mRNA signatures. A total of 4 modules (blue, gray, turquoise, and yellow) were screened for the DEGs in the weighted co-expression network. The blue model includes cancer-specific pathways such as pancreatic cancer, bladder cancer, nonsmall cell lung cancer, colorectal cancer, glioma, Hippo signaling pathway, melanoma, chronic myeloid leukemia, prostate cancer, and proteoglycans in cancer. Endocrine resistance (CCND1, RAF1, RB1, and SMAD2) and Hippo signaling pathway (CCND1, LATS1, SMAD2, and TP53BP2) could be of importance in LSCC, because they had high connectivity degrees in the blue module. Results from this study provide a powerful biomarker discovery platform to increase understanding of the progression of LSCC and to reveal potential therapeutic targets in the treatment of LSCC. Improved monitoring of LSCC and resulting improvement of treatment of LSCC might result from this information.
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Affiliation(s)
- Chun-wei Yang
- Department of Otorhinolaryngology Head and Neck Surgery, Tianjin Union Medical Center
| | - Shu-fang Wang
- Intensive Care Unit, General Hospital Airport Hospital, Tianjin Medical University, Tianjin, China
| | - Xiang-li Yang
- Department of Otorhinolaryngology Head and Neck Surgery, Tianjin Union Medical Center
| | - Lin Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Tianjin Union Medical Center
| | - Lin Niu
- Department of Otorhinolaryngology Head and Neck Surgery, Tianjin Union Medical Center
| | - Ji-Xiang Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Tianjin Union Medical Center
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