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Pomella S, Melaiu O, Cifaldi L, Bei R, Gargari M, Campanella V, Barillari G. Biomarkers Identification in the Microenvironment of Oral Squamous Cell Carcinoma: A Systematic Review of Proteomic Studies. Int J Mol Sci 2024; 25:8929. [PMID: 39201614 PMCID: PMC11354375 DOI: 10.3390/ijms25168929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/30/2024] [Accepted: 08/05/2024] [Indexed: 09/02/2024] Open
Abstract
An important determinant for oral squamous cell carcinoma (OSCC) onset and outcome is the composition of the tumor microenvironment (TME). Thus, the study of the interactions occurring among cancer cells, immune cells, and cancer-associated fibroblasts within the TME could facilitate the understanding of the mechanisms underlying OSCC development and progression, as well as of its sensitivity or resistance to the therapy. In this context, it must be highlighted that the characterization of TME proteins is enabled by proteomic methodologies, particularly mass spectrometry (MS). Aiming to identify TME protein markers employable for diagnosing and prognosticating OSCC, we have retrieved a total of 119 articles spanning 2001 to 2023, of which 17 have passed the selection process, satisfying all its criteria. We have found a total of 570 proteins detected by MS-based proteomics in the TME of OSCC; among them, 542 are identified by a single study, while 28 are cited by two or more studies. These 28 proteins participate in extracellular matrix remodeling and/or energy metabolism. Here, we propose them as markers that could be used to characterize the TME of OSCC for diagnostic/prognostic purposes. Noteworthy, most of the 28 individuated proteins share one feature: being modulated by the hypoxia that is present in the proliferating OSCC mass.
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Affiliation(s)
| | | | | | | | | | | | - Giovanni Barillari
- Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Via Montpellier, 00133 Rome, Italy; (S.P.); (O.M.); (L.C.); (R.B.); (M.G.); (V.C.)
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Merianos AL, Matt GE, Stone TM, Jandarov RA, Hoh E, Dodder NG, Quintana PJE, Lopez-Galvez N, Stone L, Mahabee-Gittens EM. Contamination of surfaces in children's homes with nicotine and the potent carcinogenic tobacco-specific nitrosamine NNK. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2024; 34:727-734. [PMID: 38104233 DOI: 10.1038/s41370-023-00629-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Tobacco smoke exposure (TSE) through secondhand and thirdhand smoke is a modifiable risk factor that contributes to childhood morbidity. Limited research has assessed surface TSE pollution in children's environments as a potential source of thirdhand smoke exposure, and none have examined levels of the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) on surfaces. OBJECTIVE This study measured surface NNK and nicotine in children's homes and associations with sociodemographics and parent-reported TSE behaviors. We assessed correlations of surface NNK and nicotine with dust NNK, dust nicotine, and child cotinine. METHODS Home surface wipe NNK and nicotine data from 84 children who lived with smokers were analyzed. Tobit and simple linear regression analyses were conducted to assess associations of surface NNK and nicotine with child characteristics. Spearman's (ρ) correlations assessed the strength of associations between environmental markers and child cotinine. RESULTS Nearly half (48.8%) of children's home surfaces had detectable NNK and 100% had detectable nicotine. The respective geometric means (GMs) of surface NNK and nicotine loadings were 14.0 ng/m2 and 16.4 µg/m2. Surface NNK positively correlated with surface nicotine (ρ = 0.54, p < 0.001) and dust NNK (ρ = 0.30, p = 0.020). Surface nicotine positively correlated with dust NNK (ρ = 0.42, p < 0.001) and dust nicotine (ρ = 0.24, p = 0.041). Children with household incomes ≤$15,000 had higher surface NNK levels (GM = 18.7 ng/m2, p = 0.017) compared to children with household incomes >$15,000 (GM = 7.1 ng/m2). Children with no home smoking bans had higher surface NNK (GM = 18.1 ng/m2, p = 0.020) and surface nicotine (GM = 17.7 µg/m2, p = 0.019) levels compared to children with smoking bans (GM = 7.5 ng/m2, 4.8 µg/m2, respectively). IMPACT Although nicotine on surfaces is an established marker of thirdhand smoke pollution, other thirdhand smoke contaminants have not been measured on surfaces in the homes of children living with smokers. We provide evidence that the potent carcinogenic tobacco-specific nitrosamine NNK was detectable on surfaces in nearly half of children's homes, and nicotine was detectable on all surfaces. Surface NNK was positively correlated with surface nicotine and dust NNK. Detectable surface NNK levels were found in homes with indoor smoking bans, indicating the role of NNK as a persistent thirdhand smoke pollutant accumulating on surfaces as well as in dust.
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Affiliation(s)
- Ashley L Merianos
- University of Cincinnati, School of Human Services, PO Box 210068, Cincinnati, OH, 45221-0068, USA.
| | - Georg E Matt
- Department of Psychology, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182-4611, USA
| | - Timothy M Stone
- Department of Environmental and Public Health Sciences, Division of Biostatistics and Bioinformatics, University of Cincinnati, College of Medicine, 160 Panzeca Way, Cincinnati, OH, 45267-0056, USA
| | - Roman A Jandarov
- Department of Environmental and Public Health Sciences, Division of Biostatistics and Bioinformatics, University of Cincinnati, College of Medicine, 160 Panzeca Way, Cincinnati, OH, 45267-0056, USA
| | - Eunha Hoh
- San Diego State University, School of Public Health, 5500 Campanile Drive, San Diego, CA, 92182-4162, USA
| | - Nathan G Dodder
- San Diego State University, School of Public Health, 5500 Campanile Drive, San Diego, CA, 92182-4162, USA
| | - Penelope J E Quintana
- San Diego State University, School of Public Health, 5500 Campanile Drive, San Diego, CA, 92182-4162, USA
| | - Nicolas Lopez-Galvez
- San Diego State University, School of Public Health, 5500 Campanile Drive, San Diego, CA, 92182-4162, USA
| | - Lara Stone
- Cincinnati Children's Hospital Medical Center, Division of Emergency Medicine, University of Cincinnati, College of Medicine, 3333 Burnet Avenue, Cincinnati, OH, 45229-3026, USA
| | - E Melinda Mahabee-Gittens
- Cincinnati Children's Hospital Medical Center, Division of Emergency Medicine, University of Cincinnati, College of Medicine, 3333 Burnet Avenue, Cincinnati, OH, 45229-3026, USA
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Liu S, Lian M, Han B, Fang J, Wang Z. Single-cell integrated transcriptomics reveals the role of keratinocytes in head and neck squamous cell carcinoma. J Appl Genet 2024:10.1007/s13353-024-00842-7. [PMID: 38421592 DOI: 10.1007/s13353-024-00842-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/04/2024] [Accepted: 02/06/2024] [Indexed: 03/02/2024]
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a prevalent malignant tumor with significant morbidity and mortality. Understanding the molecular mechanisms of HNSCC and identifying prognostic markers and therapeutic targets are crucial for improving patient outcomes. In this study, we utilized single-cell RNA sequencing (scRNA-seq) and bulk RNA-seq data to comprehensively analyze HNSCC at the cellular level. We identified keratinocytes as the predominant cell type in tumor samples, suggesting their potential role in HNSCC development. Through hdWGCNA co-expression network analysis, we identified gene modules associated with HNSCC progression. Furthermore, we constructed a prognostic model based on specific genes and demonstrated its robust predictive performance in multiple datasets. The model exhibited strong correlations with immune cell infiltration patterns and signaling pathways related to tumor progression. Additionally, drug sensitivity analysis revealed potential chemotherapeutic targets for HNSCC treatment. Our findings provide valuable insights into the molecular characteristics and immune microenvironment of HNSCC, offering new perspectives for prognosis prediction and therapeutic interventions in clinical practice. Further research is warranted to validate and expand upon these findings, ultimately improving patient outcomes in HNSCC.
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Affiliation(s)
- Shaokun Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital Capital Medical University, Beijing, China
| | - Meng Lian
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Boxuan Han
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jugao Fang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
| | - Zhenlin Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Xuanwu Hospital Capital Medical University, Beijing, China.
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Satir S, Kaya DI, Ozsoy SC. Effect of tobacco use on cadmium accumulation in the oral keratinized mucosa. BMC Oral Health 2024; 24:257. [PMID: 38378541 PMCID: PMC10877838 DOI: 10.1186/s12903-024-04001-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 02/08/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND This cross-sectional study aimed to evaluate the effect of tobacco use on the accumulation of cadmium (Cd), a carcinogenic element, in the oral keratinized mucosa (OKM). METHODS OKM samples were obtained by standard punch biopsy from nonsmokers (n = 19) and smokers (n = 21). Cd analysis was performed using inductively coupled plasma optical emission spectroscopy (ICP-OES). The calibration curve R2 values for three wavelengths (214,439, 226,502, and 228,802 nm) were at the level of 0.9999. The frequency of consumption of foods that are Cd sources, such as seafood, rice, and vegetables, was assessed in all patients. The age, sex, and nutritional habits of all patients and the frequency of tobacco consumption by smokers were recorded. The independent t-test, Mann-Whitney U test, Fisher's exact test, and Spearman correlation test were used for the statistical analyses, and p < 0.05 was considered significant. RESULTS Although the Cd levels in nonsmokers were higher than those in smokers, no statistically significant difference was found (p > 0.05). In smokers, a positive correlation was found between age and Cd level (r = 0.574, p = 0.006). No significant relationship was found between the groups in terms of nutrition or between the frequency of tobacco consumption and Cd accumulation. CONCLUSION The OKM may not have the characteristic cumulative accumulation in terms of toxic elements. Changes in the turnover rate, keratinization, and apoptotic mechanisms in the OKM with the thermal/chemical effects of tobacco may be responsible for the difference in Cd accumulation. TRIAL REGISTRATION NUMBER TCTR20230206001/06 Feb 2023 (TCTR: Thai Clinical Trials Registry).
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Affiliation(s)
- Samed Satir
- Faculty of Dentistry, Oral and Maxillofacial Radiology, Karamanoglu Mehmetbey University, Karaman, 70200, Turkey.
| | - Dogan Ilgaz Kaya
- Faculty of Dentistry, Oral and Maxillofacial Surgery, Karamanoglu Mehmetbey University, Karaman, Turkey, 70200
| | - Sumeyye Celik Ozsoy
- Faculty of Dentistry, Oral and Maxillofacial Radiology, Karamanoglu Mehmetbey University, Karaman, 70200, Turkey
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Sarlak S, Lalou C, Sant'Anna-Silva ACB, Mafhouf W, De Luise M, Rousseau B, Izotte J, Claverol S, Lacombe D, Nikitopoulou E, Yang M, Oliveira M, Frezza C, Gasparre G, Rezvani HR, Amoedo ND, Rossignol R. Lung Tumor Growth Promotion by Tobacco-Specific Nitrosamines Involves the β2-Adrenergic Receptors-Dependent Stimulation of Mitochondrial REDOX Signaling. Antioxid Redox Signal 2022; 36:525-549. [PMID: 34715750 DOI: 10.1089/ars.2020.8259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Aims: Lung cancer is the leading cause of cancer death worldwide, and tobacco smoking is a recognized major risk factor for lung tumor development. We analyzed the effect of tobacco-specific nitrosamines (TSNAs) on human lung adenocarcinoma metabolic reprogramming, an emergent hallmark of carcinogenesis. Results: A series of in vitro and in vivo bioenergetic, proteomic, metabolomic, and tumor biology studies were performed to analyze changes in lung cancer cell metabolism and the consequences for hallmarks of cancer, including tumor growth, cancer cell invasion, and redox signaling. The findings revealed that nicotine-derived nitrosamine ketone (NNK) stimulates mitochondrial function and promotes lung tumor growth in vivo. These malignant properties were acquired from the induction of mitochondrial biogenesis induced by the upregulation and activation of the beta-2 adrenergic receptors (β2-AR)-cholinergic receptor nicotinic alpha 7 subunit (CHRNAα7)-dependent nitrosamine canonical signaling pathway. The observed NNK metabolic effects were mediated by TFAM overexpression and revealed a key role for mitochondrial reactive oxygen species and Annexin A1 in tumor growth promotion. Conversely, ectopic expression of the mitochondrial antioxidant enzyme manganese superoxide dismutase rescued the reprogramming and malignant metabolic effects of exposure to NNK and overexpression of TFAM, underlining the link between NNK and mitochondrial redox signaling in lung cancer. Innovation: Our findings describe the metabolic changes caused by NNK in a mechanistic framework for understanding how cigarette smoking causes lung cancer. Conclusion: Mitochondria play a role in the promotion of lung cancer induced by tobacco-specific nitrosamines. Antioxid. Redox Signal. 36, 525-549.
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Affiliation(s)
- Saharnaz Sarlak
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
| | - Claude Lalou
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
| | | | - Walid Mafhouf
- Bordeaux University, Bordeaux, France
- INSERM U1045, Bordeaux, France
| | - Monica De Luise
- Department of Medical and Surgical Sciences (DIMEC), Unit of Medical Genetics, Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Benoît Rousseau
- Bordeaux University, Bordeaux, France
- Transgenic Animal Facility A2, University of Bordeaux, Bordeaux, France
| | - Julien Izotte
- Bordeaux University, Bordeaux, France
- Transgenic Animal Facility A2, University of Bordeaux, Bordeaux, France
| | - Stéphane Claverol
- Bordeaux University, Bordeaux, France
- Proteomics Facility, Functional Genomics Center (CGFB), Bordeaux, France
| | - Didier Lacombe
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
| | - Efterpi Nikitopoulou
- Medical Research Council Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Ming Yang
- Medical Research Council Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Marcus Oliveira
- Institute of Medical Biochemistry, Federal University, Rio de Janeiro, Brazil
| | - Christian Frezza
- Medical Research Council Cancer Unit, Hutchison/MRC Research Centre, University of Cambridge, Cambridge, United Kingdom
| | - Giuseppe Gasparre
- Department of Medical and Surgical Sciences (DIMEC), Unit of Medical Genetics, Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | | | - Nivea Dias Amoedo
- CELLOMET, Functional Genomics Center of Bordeaux (CGFB), Bordeaux, France
| | - Rodrigue Rossignol
- Bordeaux University, Bordeaux, France
- INSERM U1211, Bordeaux, France
- CELLOMET, Functional Genomics Center of Bordeaux (CGFB), Bordeaux, France
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Foki E, Gangl K, Kranebitter V, Niederberger-Leppin V, Eckl-Dorna J, Wiebringhaus R, Thurnher D, Heiduschka G. Early effects of cigarette smoke extract on human oral keratinocytes and carcinogenesis in head and neck squamous cell carcinoma. Head Neck 2020; 42:2348-2354. [PMID: 32437034 PMCID: PMC7496842 DOI: 10.1002/hed.26247] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 03/05/2020] [Accepted: 04/22/2020] [Indexed: 12/22/2022] Open
Abstract
Background Cigarette smoking is a major risk factor for head and neck squamous cell carcinoma. Still, the effect of cigarette smoke on the molecular level is unclear. The aim of the present study was to investigate the early effects of cigarette smoke on carcinogenesis of head and neck squamous cell carcinoma. Methods Human oral keratinocytes were exposed for 1 week to standardized cigarette smoke extract, and subsequently RT‐quantitative PCR array was performed. Protein expression of dysregulated genes was determined by immunohistochemistry in tissue samples of oral squamous cell carcinoma, oral leukoplakia, and tonsil mucosa. Results RT‐PCR revealed upregulation of ITGA‐2 and MMP‐1, whereas TEK receptor tyrosine kinase was downregulated in human oral keratinocytes. ITGA‐2 and MMP‐1 were significantly overexpressed in tissue samples of oral squamous cell carcinoma in comparison to normal mucosa (P <.01 in all experiments). Conclusion Upregulation of ITGA‐2 and MMP‐1 induced by cigarette smoke contributes significantly to oral carcinogenesis.
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Affiliation(s)
- Elisabeth Foki
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Katharina Gangl
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Veronika Kranebitter
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | | | - Julia Eckl-Dorna
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | | | - Dietmar Thurnher
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.,Clinical Pharmaology, Medical University of Vienna, Vienna, Austria
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