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Chaubal R, Gardi N, Joshi S, Pantvaidya G, Kadam R, Vanmali V, Hawaldar R, Talker E, Chitra J, Gera P, Bhatia D, Kalkar P, Gurav M, Shetty O, Desai S, Krishnan NM, Nair N, Parmar V, Dutt A, Panda B, Gupta S, Badwe R. Surgical Tumor Resection Deregulates Hallmarks of Cancer in Resected Tissue and the Surrounding Microenvironment. Mol Cancer Res 2024; 22:572-584. [PMID: 38394149 PMCID: PMC11148542 DOI: 10.1158/1541-7786.mcr-23-0265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 08/24/2023] [Accepted: 02/20/2024] [Indexed: 02/25/2024]
Abstract
Surgery exposes tumor tissue to severe hypoxia and mechanical stress leading to rapid gene expression changes in the tumor and its microenvironment, which remain poorly characterized. We biopsied tumor and adjacent normal tissues from patients with breast (n = 81) and head/neck squamous cancers (HNSC; n = 10) at the beginning (A), during (B), and end of surgery (C). Tumor/normal RNA from 46/81 patients with breast cancer was subjected to mRNA-Seq using Illumina short-read technology, and from nine patients with HNSC to whole-transcriptome microarray with Illumina BeadArray. Pathways and genes involved in 7 of 10 known cancer hallmarks, namely, tumor-promoting inflammation (TNF-A, NFK-B, IL18 pathways), activation of invasion and migration (various extracellular matrix-related pathways, cell migration), sustained proliferative signaling (K-Ras Signaling), evasion of growth suppressors (P53 signaling, regulation of cell death), deregulating cellular energetics (response to lipid, secreted factors, and adipogenesis), inducing angiogenesis (hypoxia signaling, myogenesis), and avoiding immune destruction (CTLA4 and PDL1) were significantly deregulated during surgical resection (time points A vs. B vs. C). These findings were validated using NanoString assays in independent pre/intra/post-operative breast cancer samples from 48 patients. In a comparison of gene expression data from biopsy (analogous to time point A) with surgical resection samples (analogous to time point C) from The Cancer Genome Atlas study, the top deregulated genes were the same as identified in our analysis, in five of the seven studied cancer types. This study suggests that surgical extirpation deregulates the hallmarks of cancer in primary tumors and adjacent normal tissue across different cancers. IMPLICATIONS Surgery deregulates hallmarks of cancer in human tissue.
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Affiliation(s)
- Rohan Chaubal
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
| | - Nilesh Gardi
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Shalaka Joshi
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
| | - Gouri Pantvaidya
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
| | - Rasika Kadam
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Vaibhav Vanmali
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Clinical Research Secretariat, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Rohini Hawaldar
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Clinical Research Secretariat, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Elizabeth Talker
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Jaya Chitra
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
| | - Poonam Gera
- Biorepository, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
| | - Dimple Bhatia
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
| | - Prajakta Kalkar
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
| | - Mamta Gurav
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Omshree Shetty
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Sangeeta Desai
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | | | - Nita Nair
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
| | - Vani Parmar
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- 3D Printing Laboratory, Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
| | - Amit Dutt
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Integrated Cancer Genomics Laboratory, Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
| | - Binay Panda
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
| | - Sudeep Gupta
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
| | - Rajendra Badwe
- Department of Surgical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Hypoxia and Clinical Genomics Lab (Clinician Scientist Laboratory), Advanced Centre for Treatment, Research, and Education in Cancer, Tata Memorial Centre, Navi Mumbai, Maharashtra, India
- Homi Bhabha National Institute, Training School Complex, Anushakti Nagar, Mumbai, Maharashtra, India
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Katsuumi R, Negishi T, Imai K, Mihara N. Suppression of KLF5 basal expression in oral carcinoma-derived cells through three intact CREB1-binding sites in the silencer region. J Oral Biosci 2024; 66:217-224. [PMID: 38147910 DOI: 10.1016/j.job.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 12/28/2023]
Abstract
OBJECTIVES Krüppel-like factor (KLF)5, which is overexpressed in carcinomas such as oral cancer, inhibits epidermal differentiation. KLF5 induces dedifferentiation of carcinoma cells, which effectuates carcinoma progression; nevertheless, the regulatory mechanism affecting the transcription of the KLF5 gene remains ambiguous. METHODS Transcriptional activity of the KLF5 silencer, specifically the 425-bp region (425-region), was examined using reporter assays. An additional analysis was conducted to assess the impact of the minimal essential region (MER) of KLF5 on its basal expression. The affinity of cAMP responsive element binding protein 1 (CREB1) for three potential CREB1-binding sites in the 425-region was analyzed using DNA pull-down and quantitative chromatin immunoprecipitation assays. Reporter assays employing a human oral squamous carcinoma cell line, HSC2, transfected with small interfering RNA or complementary DNA for CREB1, were performed to investigate the effect of CREB1 binding sites on MER activity. RESULTS The 425-region exhibited no transcriptional activity and suppressed MER transcriptional activity. This region encodes three putative CREB1-binding sites, and CREB1 demonstrated equal binding affinity for all three sites. The deletion of each of these binding sites reduced CREB1 precipitation and enhanced MER activity. Endogenous CREB1 knockdown and overexpression elevated and reduced MER activity, respectively, at the intact sites. Conversely, site deletion hampered and improved MER activity upon CREB1 knockdown and overexpression, respectively. CONCLUSIONS Suppression of KLF5 basal expression via CREB1 binding to the 425-region requires all three CREB1-binding sites to remain intact in oral carcinoma cells. Consequently, deletion of the CREB1-binding site relieves suppression of KLF5 basal expression.
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Affiliation(s)
- Reiichi Katsuumi
- Department of Biochemistry, The Nippon Dental University School of Life Dentistry at Tokyo, Japan
| | - Tsubasa Negishi
- Department of Biochemistry, The Nippon Dental University School of Life Dentistry at Tokyo, Japan
| | - Kazushi Imai
- Department of Biochemistry, The Nippon Dental University School of Life Dentistry at Tokyo, Japan
| | - Nozomi Mihara
- Department of Biochemistry, The Nippon Dental University School of Life Dentistry at Tokyo, Japan.
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Hao P, Zhang P, Liu Y, Cao Y, Du L, Gao L, Dong Q. Network pharmacology and experiment validation investigate the potential mechanism of triptolide in oral squamous cell carcinoma. Front Pharmacol 2024; 14:1302059. [PMID: 38259290 PMCID: PMC10800448 DOI: 10.3389/fphar.2023.1302059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024] Open
Abstract
Objective: This study aimed to investigate the molecular mechanism of triptolide in the treatment of oral squamous cell carcinoma (OSCC) via network pharmacology and experimental validation. Methods: The network pharmacological method was used to predict the key targets, detect the signal pathways for the treatment of OSCC, and screen the critical components and targets for molecular docking. Predicted targets were validated in cellular and xenograft mouse model. Results: In this study, we predicted action on 17 relevant targets of OSCC by network pharmacology. PPI network demonstrated that Jun, MAPK8, TP53, STAT3, VEGFA, IL2, CXCR4, PTGS2, IL4 might be the critical targets of triptolide in the treatment of OSCC. These potential targets are mainly closely related to JAK-STAT and MAPK signaling pathways. The analysis of molecular docking showed that triptolide has high affinity with Jun, MAPK8 and TP53. Triptolide can suppress the growth of OSCC cells and xenograft mice tumor, and downregulate the expression of Jun, MAPK8, TP53, STAT3, VEGFA, IL2, CXCR4, PTGS2 to achieve the therapeutic effect of OSCC. Conclusion: Through network pharmacological methods and experimental studies, we predicted and validated the potential targets and related pathways of triptolide for OSCC treatment. The results suggest that triptolide can inhibit the growth of OSCC via several key targets.
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Affiliation(s)
- Puyu Hao
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
- Environmental and Operational Medicine Research Department, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin, China
| | - Pengcheng Zhang
- Environmental and Operational Medicine Research Department, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin, China
| | - Ying Liu
- Environmental and Operational Medicine Research Department, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin, China
| | - Yang Cao
- Environmental and Operational Medicine Research Department, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin, China
| | - Lianqun Du
- Environmental and Operational Medicine Research Department, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin, China
| | - Li Gao
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, China
| | - Qingyang Dong
- Environmental and Operational Medicine Research Department, Academy of Military Medical Sciences, Academy of Military Sciences, Tianjin, China
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Huang YC, Chen WC, Yu CL, Chang TK, I-Chin Wei A, Chang TM, Liu JF, Wang SW. FGF2 drives osteosarcoma metastasis through activating FGFR1-4 receptor pathway-mediated ICAM-1 expression. Biochem Pharmacol 2023; 218:115853. [PMID: 37832794 DOI: 10.1016/j.bcp.2023.115853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 09/25/2023] [Accepted: 10/10/2023] [Indexed: 10/15/2023]
Abstract
Osteosarcoma is a malignant tumor with high metastatic potential, such that the overall 5-year survival rate of patients with metastatic osteosarcoma is only 20%. Therefore, it is necessary to unravel the mechanisms of osteosarcoma metastasis to identify predictors of metastasis by which to develop new therapies. Fibroblast growth factor 2 (FGF2) is a growth factor involved in embryonic development, cell migration, and proliferation. The overexpression of FGF2 and FGF receptors (FGFRs) has been shown to enhance cancer cell proliferation in lung, breast, gastric, and prostate cancers as well as melanoma. Nonetheless, the roles of FGF2 and FGFRs in human osteosarcoma cells remain unknown. In the present study, we found that FGF2 was overexpressed in human osteosarcoma sections and correlated with lung metastasis. Treatment of FGF2 induced migration activity, invasion activity, and intercellular adhesion molecule (ICAM)-1 expression in osteosarcoma cells. In particular, the downregulation or antagonism of FGFR1-4 suppressed FGF2-induced ICAM-1 expression and cancer cell migration. Furthermore, FGFR1, FGFR2, FGFR3, and FGFR4 were involved in FGF2-induced the phospholipase Cβ/protein kinase Cα/proto-oncogene c-Src signaling pathway and triggered c-Jun nuclear translocation. Subsequent c-Jun upregulation of activator protein-1 transcription activity on the ICAM-1 promoter led to an increased migration of osteosarcoma cells. Moreover, the knockdown of endogenous FGF2 suppressed ICAM-1 expression and migration of osteosarcoma cells. These findings suggest that FGF2/FGFR1-4 signaling promotes metastasis via its direct downstream target gene ICAM-1, revealing a novel potential therapeutic target for osteosarcoma.
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Affiliation(s)
- Yu-Ching Huang
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, Taiwan; Division of Spine Surgery, Department of Orthopedic Surgery, MacKay Memorial Hospital, Taipei, Taiwan
| | - Wei-Cheng Chen
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan; Division of Sports Medicine & Surgery, Department of Orthopedic Surgery, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chen-Lin Yu
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, Taiwan
| | - Ting-Kuo Chang
- Division of Spine Surgery, Department of Orthopedic Surgery, MacKay Memorial Hospital, Taipei, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Augusta I-Chin Wei
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Tsung-Ming Chang
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Ju-Fang Liu
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan; School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
| | - Shih-Wei Wang
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, Taiwan; Department of Medicine, MacKay Medical College, New Taipei City, Taiwan; School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Ding X, Wang W, Tao X, Li Z, Huang Y. Construction of a novel prognostic model in skin cutaneous melanoma based on chemokines-related gene signature. Sci Rep 2023; 13:18172. [PMID: 37875556 PMCID: PMC10598024 DOI: 10.1038/s41598-023-44598-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 10/10/2023] [Indexed: 10/26/2023] Open
Abstract
Skin cutaneous melanoma, SKCM, is one of the most aggressive treatment-resistant tumours. Despite the fact that the BRAF oncogene and immunological checkpoints such as PD-1/PD-L1 and CTLA-4 have enhanced the therapeutic efficacy of SKCM, the subsequent resistance mechanisms and remedies have raised concerns. Chemokines have a significant role in the immunological milieu of tumor, which may increase the efficacy of checkpoint blockade and serve as a possible therapeutic intervention route. However, there is still no chemokine-based typing and risk model to provide a prognosis and therapeutic efficacy assessment for SKCM patients. In this study, we verified the distinct differences of prognostic stratification as well as immune characteristics between two chemokine-related clusters in SKCM patients. Two clusters of DEGs were discovered to be primarily enriched in B and T cell receptor signaling pathways as well as TNF signaling via NF-kappa-B. Based on 14 prognosis-related DEGs from aforementioned two clusters (CCL8, GBP2, GBP4, SRNG, HLA-DMB, RARRES3, HLA-DQA1, PARP12, APOL3, IRF1, HLA-DRA, UBE2L6, IL2RA and CD38), a chemokine-related 14-gene prognostic model was established. At the same time, researchers explored differences between the low-risk and high-risk groups in clinical traits, the proportion of infiltration of 22 different types of immune cells, and how well medications worked. The risk score model's immunotherapy and prognostic predictions were also confirmed in testing groups. Based on the finding, we can claim that there is a clear link between chemokines and TME in SKCM. The risk score may perform as a trustworthy prediction model, giving therapeutic benefits for both chemotherapy and immunotherapy, as well as being beneficial for clinical decision making in SKCM patients.
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Affiliation(s)
- Xiaoxia Ding
- Center for Plastic and Reconstructive Surgery, Department of Dermatology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Wenwen Wang
- Department of Dermatology and Venereology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Xiaohua Tao
- Center for Plastic and Reconstructive Surgery, Department of Dermatology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Zhiming Li
- Department of Dermatology and Venereology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Youming Huang
- Center for Plastic and Reconstructive Surgery, Department of Dermatology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China.
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Wu CY, Peng PW, Renn TY, Lee CJ, Chang TM, Wei AIC, Liu JF. CX3CL1 induces cell migration and invasion through ICAM-1 expression in oral squamous cell carcinoma cells. J Cell Mol Med 2023. [PMID: 37082943 DOI: 10.1111/jcmm.17750] [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: 09/28/2022] [Revised: 02/23/2023] [Accepted: 04/05/2023] [Indexed: 04/22/2023] Open
Abstract
Human oral squamous cell carcinoma (OSCC) has been associated with a relatively low survival rate over the years and is characterized by a poor prognosis. C-X3-C motif chemokine ligand 1 (CX3CL1) has been involved in advanced migratory cells. Overexpressed CX3CL1 promotes several cellular responses related to cancer metastasis, including cell movement, migration and invasion in tumour cells. However, CX3CL1 controls the migration ability, and its molecular mechanism in OSCC remains unknown. The present study confirmed that CX3CL1 increased cell movement, migration and invasion. The CX3CL1-induced cell motility is upregulated through intercellular adhesion molecule-1 (ICAM-1) expression in OSCC cells. These effects were significantly suppressed when OSCC cells were pre-treated with CX3CR1 monoclonal antibody (mAb) and small-interfering RNA (siRNA). The CX3CL1-CX3CR1 axis activates promoted PLCβ/PKCα/c-Src phosphorylation. Furthermore, CX3CL1 enhanced activator protein-1 (AP-1) activity. The CX3CR1 mAb and PLCβ, PKCα, c-Src inhibitors reduced CX3CL1-induced c-Jun phosphorylation, c-Jun translocation into the nucleus and c-Jun binding to the ICAM-1 promoter. The present results reveal that CX3CL1 induces the migration of OSCC cells by promoting ICAM-1 expression through the CX3CR1 and the PLCβ/PKCα/c-Src signal pathway, suggesting that CX3CL1-CX3CR1-mediated signalling is correlated with tumour motility and appealed to be a precursor for prognosis in human OSCC.
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Affiliation(s)
- Chia-Yu Wu
- School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei City, Taiwan
- Division of Oral and Maxillofacial Surgery, Department of Dentistry, Taipei Medical University Hospital, Taipei City, Taiwan
| | - Pei-Wen Peng
- School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei City, Taiwan
| | - Ting-Yi Renn
- Department of Oral and Maxillofacial Pathobiology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Chia-Jung Lee
- Department of Otolaryngology Head and Neck Surgery, Shin-Kong Wu-Ho-Su Memorial Hospital, Taipei City, Taiwan
- School of Medicine, Fu-Jen Catholic University, Taipei City, Taiwan
| | - Tsung-Ming Chang
- Institute of Physiology, School of Medicine, National Yang Ming Chiao Tung University, Taipei City, Taiwan
| | - Augusta I-Chin Wei
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei City, Taiwan
| | - Ju-Fang Liu
- Translational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei City, Taiwan
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei City, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung City, Taiwan
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Saproo S, Sarkar SS, Gautam V, Konyak CW, Dass G, Karmakar A, Sharma M, Ahuja G, Gupta A, Tayal J, Mehta A, Naidu S. Salivary protein kinase C alpha and novel microRNAs as diagnostic and therapeutic resistance markers for oral squamous cell carcinoma in Indian cohorts. Front Mol Biosci 2023; 9:1106963. [PMID: 36703917 PMCID: PMC9871261 DOI: 10.3389/fmolb.2022.1106963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 12/28/2022] [Indexed: 01/12/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the second leading cause of cancer-related morbidity and mortality in India. Tobacco, alcohol, poor oral hygiene, and socio-economic factors remain causative for this high prevalence. Identification of non-invasive diagnostic markers tailored for Indian population can facilitate mass screening to reduce overall disease burden. Saliva offers non-invasive sampling and hosts a plethora of markers for OSCC diagnosis. Here, to capture the OSCC-specific salivary RNA markers suitable for Indian population, we performed RNA-sequencing of saliva from OSCC patients (n = 9) and normal controls (n = 5). Differential gene expression analysis detected an array of salivary RNAs including mRNAs, long non-coding RNAs, transfer-RNAs, and microRNAs specific to OSCC. Computational analysis and functional predictions identified protein kinase c alpha (PRKCA), miR-6087, miR-449b-5p, miR-3656, miR-326, miR-146b-5p, and miR-497-5p as potential salivary indicators of OSCC. Notably, higher expression of PRKCA, miR-6087 and miR-449b-5p were found to be associated with therapeutic resistance and poor survival, indicating their prognostic potential. In addition, sequencing reads that did not map to the human genome, showed alignments with microbial reference genomes. Metagenomic and statistical analysis of these microbial reads revealed a remarkable microbial dysbiosis between OSCC patients and normal controls. Moreover, the differentially abundant microbial taxa showed a significant association with tumor promoting pathways including inflammation and oxidative stress. Summarily, we provide an integrated landscape of OSCC-specific salivary RNAs relevant to Indian population which can be instrumental in devising non-invasive diagnostics for OSCC.
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Affiliation(s)
- Sheetanshu Saproo
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Shashanka S. Sarkar
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Vishakha Gautam
- Department of Computational Biology, Indraprastha Institute of Information Technology- Delhi (IIIT-Delhi), New Delhi, India
| | - Chingmei W. Konyak
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Gouri Dass
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Arpita Karmakar
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Mansi Sharma
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Gaurav Ahuja
- Department of Computational Biology, Indraprastha Institute of Information Technology- Delhi (IIIT-Delhi), New Delhi, India
| | - Anand Gupta
- Department of Dentistry, Government Medical College and Hospital, Chandigarh, India
| | - Juhi Tayal
- Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Anurag Mehta
- Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
| | - Srivatsava Naidu
- Department of Biomedical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India,*Correspondence: Srivatsava Naidu,
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Qiu Z, Wang Y, Zhang Z, Qin R, Peng Y, Tang W, Xi Y, Tian G, Zhang Y. Roles of intercellular cell adhesion molecule-1 (ICAM-1) in colorectal cancer: expression, functions, prognosis, tumorigenesis, polymorphisms and therapeutic implications. Front Oncol 2022; 12:1052672. [PMID: 36505809 PMCID: PMC9728583 DOI: 10.3389/fonc.2022.1052672] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 11/09/2022] [Indexed: 11/24/2022] Open
Abstract
Colorectal cancer (CRC) is a major global health problem and one of the major causes of cancer-related death worldwide. It is very important to understand the pathogenesis of CRC for early diagnosis, prevention strategies and identification of new therapeutic targets. Intercellular adhesion molecule-1 (ICAM-1, CD54) displays an important role in the the pathogenesis of CRC. It is a cell surface glycoprotein of the immunoglobulin (Ig) superfamily and plays an essential role in cell-cell, cell-extracellular matrix interaction, cell signaling and immune process. It is also expressed by tumor cells and modulates their functions, including apoptosis, cell motility, invasion and angiogenesis. The interaction between ICAM-1 and its ligand may facilitate adhesion of tumor cells to the vascular endothelium and subsequently in the promotion of metastasis. ICAM-1 expression determines malignant potential of cancer. In this review, we will discuss the expression, function, prognosis, tumorigenesis, polymorphisms and therapeutic implications of ICAM-1 in CRC.
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Affiliation(s)
- Zhiyuan Qiu
- Department of Oncology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yan Wang
- Department of Oncology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Zhao Zhang
- Department of Oncology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Rong Qin
- Department of Oncology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yong Peng
- Department of Oncology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Weifeng Tang
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China
| | - Yan Xi
- Department of Geriatrics, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu, China
| | - Guangyu Tian
- Department of Oncology, Jiangdu People’s Hospital Affiliated to Medical College of Yangzhou University, Yangzhou, Jiangsu, China,*Correspondence: Guangyu Tian, ; Yeqing Zhang,
| | - Yeqing Zhang
- Department of Vascular Surgery, the Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China,*Correspondence: Guangyu Tian, ; Yeqing Zhang,
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9
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Tseng CC, Huang SY, Tsai HP, Wu CW, Hsieh TH. HDAC6 is a prognostic biomarker that mediates IL-13 expression to regulate macrophage polarization through AP-1 in oral squamous cell carcinoma. Sci Rep 2022; 12:10513. [PMID: 35732647 PMCID: PMC9217956 DOI: 10.1038/s41598-022-14052-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/31/2022] [Indexed: 01/17/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a common malignant tumor worldwide that is characterized by abnormal lesions or malignant hyperplasia of soft and hard tissues in the oral cavity. Previous research has found that HDAC6 may be a potential therapeutic target for cancer patients and has the ability to regulate immune cells. However, the mechanism of HDAC6 in OSCC pathogenesis is unclear. We collected clinical samples and analyzed the level of HDAC6 in OSCC patients. The results showed that in the high HDAC6 expression group, HDAC6 expression was positively correlated with the grade of OSCC (R = 0.182, P = 0.036) and that this group had a 3.248-fold increase in the mortality risk compared with the low HDAC6 expression group (P = 0.003). Survival analysis also identified a correlation between the expression of HDAC6 and overall survival in OSCC patients, and it was found that the expression of HDAC6 was inversely correlated with survival (P ≤ 0.001). In addition, we found that HDAC6 induced IL-13 expression through AP-1, resulting in M2 polarization of macrophages. Together, these results demonstrate that the level of HDAC6 may be a useful prognostic biomarker and offer a novel immune cell-related therapeutic strategy of targeting IL-13 in OSCC.
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Affiliation(s)
- Chung-Chih Tseng
- Institute of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, 80424, Taiwan.,Department of Dentistry, Zuoying Branch of Kaohsiung Armed Forces General Hospital, Kaohsiung, 81342, Taiwan
| | - Shi-Ying Huang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, 361021, China
| | - Hung-Pei Tsai
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, 80708, Taiwan
| | - Chia-Wei Wu
- Department of Medical Research, E-Da Hospital/E-Da Cancer Hospital, I-Shou University, Kaohsiung, 82445, Taiwan
| | - Tsung-Hua Hsieh
- Department of Medical Research, E-Da Hospital/E-Da Cancer Hospital, I-Shou University, Kaohsiung, 82445, Taiwan.
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10
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Comprehensive Review on Development of Early Diagnostics on Oral Cancer with a Special Focus on Biomarkers. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12104926] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
One of the most frequent head and neck cancers is oral cancer, with less than half of those diagnosed surviving five years. Despite breakthroughs in the treatment of many other cancers, the prognosis for people with OSCC remains dismal. The conventional methods of detection include a thorough clinical examination, biochemical investigations, and invasive biopsies. Early identification and treatment are important for a better chance of extending a patient’s life. Early diagnosis may be possible by identifying biomarkers in biological fluids. Currently, the primary method for diagnosing oral lesions is a visual oral examination; however, such a technique has certain drawbacks, as individuals are recognized after their cancer has advanced to a severe degree. The first section of this review discusses several diagnostic techniques for cancer detection, while the second section discusses the present state of knowledge about known existing predictive markers for the timely identification of malignant lesions, as well as disease activity tracking. The aim of the paper is to conduct a critical review of existing oral cancer diagnostic processes and to consider the possible application of innovative technology for early detection. This might broaden our diagnostic choices and enhance our capacity to identify and treat oral malignant tumors more effectively.
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11
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Xiao L, Li X, Cao P, Fei W, Zhou H, Tang N, Liu Y. Interleukin-6 mediated inflammasome activation promotes oral squamous cell carcinoma progression via JAK2/STAT3/Sox4/NLRP3 signaling pathway. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:166. [PMID: 35513871 PMCID: PMC9069786 DOI: 10.1186/s13046-022-02376-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 04/28/2022] [Indexed: 12/13/2022]
Abstract
Background Interleukin-6 (IL-6) has been reported to be critical in oral squamous cell carcinoma (OSCC). However, the set of pathways that IL-6 might activate in OSCC are not fully understood. Methods IL-6 and Sox4 expressions were first determined with RT-qPCR, ELISA, Western blot, or immunohistochemistry in OSCC tissues, and correlations between IL-6 and Sox4 expression and patient pathological characteristics were examined, and Kaplan–Meier approach was employed for evaluating the prognostic utility in OSCC patients. CCK-8, EdU stain and colony formation assays were utilized to test cell proliferation in vitro. Mechanistically, downstream regulatory proteins of IL-6 were verified through chromatin immunoprecipitation, luciferase reporter, pull-down, and the rescued experiments. Western blot was used for detecting protein expression. A nude mouse tumorigenicity assay was used to confirm the role of IL-6 and Sox4 in vivo. Results IL-6 was upregulated in OSCC tissues, and Sox4 expression was positively correlated with IL-6 expression. High IL-6 and Sox4 expression was closely related to tumor size, TNM stage, and a poorer overall survival. Besides, IL-6 could accelerate OSCC cell proliferation by activating inflammasome via JAK2/STAT3/Sox4/NLRP3 pathways in vitro and in vivo. Furthermore, STAT3 played as a transcription factor which positively regulated Sox4, and IL-6 promotes Sox4 expression by activating JAK2/STAT3 pathway. Moreover, through the rescue experiments, we further confirmed that IL-6 could promote proliferation and NLRP3 inflammasome activation via JAK2/STAT3/Sox4 pathway in OSCC cells. Finally, knockdown of Sox4 suppressed OSCC growth in vivo, and antagonized the acceleration of IL-6 on tumor growth. Conclusions We confirmed that IL-6 plays an oncogenic role in OSCC progression by activating JAK2/STAT3/Sox4/NLRP3 pathway, which might be the therapeutic targets for OSCC remedy. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02376-4.
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Affiliation(s)
- Li Xiao
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Xue Li
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Peilin Cao
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Wei Fei
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Hao Zhou
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China
| | - Na Tang
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China.
| | - Yi Liu
- Department of Stomatology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, Sichuan, China.
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12
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Karavyraki M, Porter RK. Evidence of a role for interleukin-6 in anoikis resistance in oral squamous cell carcinoma. Med Oncol 2022; 39:60. [PMID: 35484352 PMCID: PMC9050791 DOI: 10.1007/s12032-022-01664-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/18/2022] [Indexed: 01/16/2023]
Abstract
In an endeavour to understand metastasis from oral squamous cell carcinomas, we characterised the metastatic potential of a human tongue derived cell line (SCC-4 cells) and compared this phenotype to pre-cancerous dysplastic oral keratinocyte (DOK) cells derived from human tongue and primary gingival keratinocytes (PGK). We demonstrate that SCC-4 cells constitutively synthesize and release significant amounts of IL-6, a process that is enhanced by the addition of the TLR2/TLR6 agonist, Pam2CSK4. The expression of TLR2/6 and IL-6Ra/gp130 receptors was also confirmed in SCC-4 cells. Cancerous SCC-4 human tongue cells also have a classic EMT profile, unlike precancerous human tongue DOK cells. We also established that IL-6 is driving anoikis resistance in an autocrine fashion and that anti-IL-6 neutralising antibodies, anti-IL-6 receptor antibodies and anti-TLR2 receptor antibodies inhibit anoikis resistance in cancerous SCC-4 human tongue cells. The data suggest a promising role for anti-IL-6 receptor antibody and anti-TLR2 receptor antibody treatment for oral cancer.
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Affiliation(s)
- Marilena Karavyraki
- School of Biochemistry and Immunology, Trinity College Dublin, Trinity Biomedical Science Institute (TBSI), Pearse Street, Dublin, D02 R590, Ireland
| | - Richard K Porter
- School of Biochemistry and Immunology, Trinity College Dublin, Trinity Biomedical Science Institute (TBSI), Pearse Street, Dublin, D02 R590, Ireland.
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13
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Wu Q, Zheng Z, Zhang J, Piao Z, Xin M, Xiang X, Wu A, Zhao T, Huang S, Qiao Y, Zhou J, Xu S, Cheng H, Wu L, Ouyang K. Chordin-Like 1 Regulates Epithelial-to-Mesenchymal Transition and Metastasis via the MAPK Signaling Pathway in Oral Squamous Cell Carcinoma. Front Oncol 2022; 12:862751. [PMID: 35494000 PMCID: PMC9046701 DOI: 10.3389/fonc.2022.862751] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 03/18/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundAccumulating evidence suggests that dysregulation of Chordin-like 1 (CHRDL1) is associated with malignant biological behaviors in multiple cancers. However, the exact function and molecular mechanism of CHRDL1 in oral squamous cell carcinoma (OSCC) remain unclear.MethodsThe expression levels of CHRDL1 in OSCC tissues and CAL27 cells were determined by RT-qPCR. Immunohistochemical staining was applied to detect CHRDL1 protein expression in sample tissues from OSCC patients. Gain of function and knockdown by lentivirus were further used to examine the effects of CHRDL1 on cell proliferation, migration, invasion, and adhesion in OSCC. Tail vein injection of CAL27 cells with dysregulated CHRDL1 expression was further used to examine the effect of CHRDL1 on lung colonization. RNA sequencing was performed to explore the molecular mechanisms of CHRDL1 that underlie the progression of OSCC.ResultsCHRDL1 was significantly downregulated in OSCC tissues and CAL27 cells compared to controls. CHRDL1 knockdown enhanced migration, invasion, adhesion, and EMT, but not proliferation, in CAL27 cells. Overexpression of CHRDL1 had the opposite effects. Moreover, CHRDL1 was proven to inhibit tumor metastasis in vivo. Mechanistically, MAPK signaling pathway components, including ERK1/2, p38, and JNK, were found to regulate the malignant biological behaviors of CAL27 cells.ConclusionsOur results suggest that CHRDL1 has an inhibitory effect on OSCC metastasis via the MAPK signaling pathway, which provides a new possible potential therapeutic target against OSCC.
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Affiliation(s)
- Qiuyu Wu
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital of Sun Yat-sen University, Jiangmen, China
| | - Zhichao Zheng
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Junwei Zhang
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Zhengguo Piao
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Mengyu Xin
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Xi Xiang
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Antong Wu
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Tianyu Zhao
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Songkai Huang
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Yu Qiao
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Jiayu Zhou
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Shaofen Xu
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Haoyu Cheng
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Lihong Wu
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
- *Correspondence: Kexiong Ouyang, ; Lihong Wu,
| | - Kexiong Ouyang
- Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
- *Correspondence: Kexiong Ouyang, ; Lihong Wu,
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14
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Balakrishnan V, Ganapathy S, Veerasamy V, Duraisamy R, Sathiavakoo VA, Krishnamoorthy V, Lakshmanan V. Anticancer and antioxidant profiling effects of Nerolidol against DMBA induced oral experimental carcinogenesis. J Biochem Mol Toxicol 2022; 36:e23029. [PMID: 35243731 DOI: 10.1002/jbt.23029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 11/03/2021] [Accepted: 01/05/2022] [Indexed: 11/10/2022]
Abstract
The objective of this study is to examine the chemopreventive effects of Nerolidol (NER) on hamster buccal pouch carcinogenesis (HBC) induced by 7,12-dimethylbenz(a)anthracene (DMBA) in male golden Syrian hamsters. In this study, oral squamous cell carcinoma was developed in the buccal pouch of an oral painted hamster with 0.5% DMBA in liquid paraffin three times weekly for 12 weeks. To assess DMBA-induced hamster buccal tissue carcinogenesis, biochemical endpoints such as Phase I and II detoxification enzymes, antioxidants, lipid peroxidation (LPO) by-products, and renal function markers, as well as histopathological examinations, were used. Furthermore, the immunohistochemical studies of interleukin-6 were investigated to find the inflammatory link in the HBC carcinogenesis. In our results, DMBA alone exposed hamsters showed 100% tumor growth, altered levels of antioxidants, detoxification agents, LPO, and renal function identifiers as compared to the control hamsters. The outcome in present biochemical, histopathological, and immunohistochemistry studies has been found a reverse in NER-treated hamsters against the tumor. This study concluded that NER modulated the biochemical profiles (antioxidants, detoxification, LPO, and renal function markers) and inhibited tumor development in DMBA induced oral carcinogenesis.
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Affiliation(s)
- Vaitheeswari Balakrishnan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, Tamilnadu, India
| | - Sindhu Ganapathy
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, Tamilnadu, India.,Department of Biochemistry, Government Arts College (Autonomous), Kumbakonam, Tamilnadu, India
| | - Vinothkumar Veerasamy
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, Tamilnadu, India
| | - Ramachandhiran Duraisamy
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, Tamilnadu, India
| | - Vigil Anbiah Sathiavakoo
- Central Animal House, Rajah Muthiah Medical College, Annamalai University, Chidambaram, Tamilnadu, India
| | | | - Vennila Lakshmanan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, Tamilnadu, India
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15
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Singh M, Thakur M, Mishra M, Yadav M, Vibhuti R, Menon AM, Nagda G, Dwivedi VP, Dakal TC, Yadav V. Gene regulation of intracellular adhesion molecule-1 (ICAM-1): A molecule with multiple functions. Immunol Lett 2021; 240:123-136. [PMID: 34715236 DOI: 10.1016/j.imlet.2021.10.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/15/2021] [Accepted: 10/25/2021] [Indexed: 01/04/2023]
Abstract
Intracellular adhesion molecule 1 (ICAM-1) is one of the most extensively studied inducible cell adhesion molecules which is responsible for several immune functions like T cell activation, extravasation, inflammation, etc. The molecule is constitutively expressed over the cell surface and is regulated up / down in response to inflammatory mediators like cellular stress, proinflammatory cytokines, viral infection. These stimuli modulate the expression of ICAM-1 primarily through regulating the ICAM-1 gene transcription. On account of the presence of various binding sites for NF-κB, AP-1, SP-1, and many other transcription factors, the architecture of the ICAM-1 promoter become complex. Transcription factors in union with other transcription factors, coactivators, and suppressors promote their assembly in a stereospecific manner on ICAM-1 promoter which mediates ICAM-1 regulation in response to different stimuli. Along with transcriptional regulation, epigenetic modifications also play a pivotal role in controlling ICAM-1 expression on different cell types. In this review, we summarize the regulation of ICAM-1 expression both at the transcriptional as well as post-transcriptional level with an emphasis on transcription factors and signaling pathways involved.
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Affiliation(s)
- Mona Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi-110067 India
| | - Mony Thakur
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana-123031 India
| | - Manish Mishra
- Division of Cell Biology and Immunology, Council of Scientific and Industrial Research- Institute of Microbial Technology, Chandigarh-160036 India
| | - Manisha Yadav
- Division of Cell Biology and Immunology, Council of Scientific and Industrial Research- Institute of Microbial Technology, Chandigarh-160036 India
| | - Rajkamal Vibhuti
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana-123031 India
| | - Athira M Menon
- Genome and computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan 313001 India
| | - Girima Nagda
- Department of Zoology, Mohanlal Sukhadia University, Udaipur, Rajasthan-313001 India
| | - Ved Prakash Dwivedi
- International Centre for Genetic Engineering and Biotechnology, ICGEB Campus, Aruna Asaf Ali Marg, New Delhi-110067 India
| | - Tikam Chand Dakal
- Genome and computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan 313001 India
| | - Vinod Yadav
- Department of Microbiology, Central University of Haryana, Mahendergarh, Haryana-123031 India
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16
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Lee CP, Ko AMS, Nithiyanantham S, Lai CH, Ko YC. Long noncoding RNA HAR1A regulates oral cancer progression through the alpha-kinase 1, bromodomain 7, and myosin IIA axis. J Mol Med (Berl) 2021; 99:1323-1334. [PMID: 34097087 DOI: 10.1007/s00109-021-02095-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 04/19/2021] [Accepted: 05/13/2021] [Indexed: 02/07/2023]
Abstract
Studies suggested that long noncoding HAR1A RNA may be a tumor suppressor, but its association with oral cancer remains unclear. Here, we show the functional role and mechanisms of HAR1A in oral cancer progression. Microarray analysis was performed to screen the related candidates of long noncoding RNA (lncRNA) in human monocytes. Following lncRNA HAR1A, the regulation of HAR1A, ALPK1, myosin IIA, and BRD7 was tested using reverse-transcription quantitative polymerase chain reaction (RT-qPCR) in oral cancer cells. The inflammatory and epithelial-to-mesenchymal transition marker expressions were analyzed using enzyme-linked immunosorbent assay and western blot. Phenotypic experiments were verified by colony formation assay, transwell migration assay, and Annexin V-apoptotic assay. In the nuclei of cancer cells, HAR1A functions upstream of signaling pathways and knockdown of HAR1A promoted ALPK1 expression and downregulated BRD7 resulting in inflammation and oral cancer progression. In monocytes, the expressions of TNF-α and CCL2 were increased following HAR1A knockdown and reduced following ALPK1 knockdown. HAR1A knockdown upregulated the expression of ALPK1, slug, vimentin, fibronectin, and N-cadherin but reduced the expression of E-cadherin in oral cancer cells. Myosin IIA was primarily located in the cytoplasm and that its decrease in the nuclei of oral cancer cells was likely to demonstrate suppressive ability in late-stage cancer. Our findings suggest that the HAR1A, BRD7, and myosin IIA are tumor suppressors while ALPK1 has oncogene-like property in the nucleus and is involved in inflammation and oral cancer progression. More research for HAR1A activators or ALPK1 inhibitors is required to develop potential therapeutic agents for advanced oral cancer. KEY MESSAGES: lncRNA HAR1A, BRD7, and myosin IIA are tumor suppressors whereas ALPK1 has an oncogenic-like property in the nucleus. lncRNA HAR1A/ALPK1/BRD7/myosin IIA axis plays a critical role in the progression of oral cancer. lncRNA HAR1A localizes upstream of signaling pathways to inhibit ALPK1 expression and then upregulated BRD7. lncRNA HAR1A and ALPK1 are involved in cancer progression via epithelial-to-mesenchymal transition regulations. ALPK1 inhibitors are potential kinase-targeted therapeutic agents for patients with advanced oral cancer.
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Affiliation(s)
- Chi-Pin Lee
- Environment-Omics-Disease Research Center, China Medical University Hospital, China Medical University, No. 2 Yude Road, Taichung, 40447, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan
| | - Albert Min-Shan Ko
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, CAS, Beijing, 100044, China
| | - Srinivasan Nithiyanantham
- Environment-Omics-Disease Research Center, China Medical University Hospital, China Medical University, No. 2 Yude Road, Taichung, 40447, Taiwan
| | - Chu-Hu Lai
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung, 41354, Taiwan
| | - Ying-Chin Ko
- Environment-Omics-Disease Research Center, China Medical University Hospital, China Medical University, No. 2 Yude Road, Taichung, 40447, Taiwan.
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17
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Tam SY, Law HKW. JNK in Tumor Microenvironment: Present Findings and Challenges in Clinical Translation. Cancers (Basel) 2021; 13:cancers13092196. [PMID: 34063627 PMCID: PMC8124407 DOI: 10.3390/cancers13092196] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/18/2021] [Accepted: 04/28/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Stress-activated c-Jun N-terminal kinases (JNKs) are members of mitogen-activated protein kinases (MAPKs). Apart from having both tumor promoting and tumor suppressing roles in cancers due to its impact on apoptosis and autophagy pathways, JNK also plays complex roles in the heterogeneous tumor microenvironment (TME) and is involved in different tumorigenesis pathways. The JNK pathway influences various stressful and chronic inflammatory conditions along with different cell populations in TME. In this review, we aim to present the current knowledge of JNK-mediated processes in TME and the challenges in clinical translation. Abstract The c-Jun N-terminal kinases (JNKs) are a group of mitogen-activated protein kinases (MAPKs). JNK is mainly activated under stressful conditions or by inflammatory cytokines and has multiple downstream targets for mediating cell proliferation, differentiation, survival, apoptosis, and immune responses. JNK has been demonstrated to have both tumor promoting and tumor suppressing roles in different cancers depending on the focused pathway in each study. JNK also plays complex roles in the heterogeneous tumor microenvironment (TME). JNK is involved in different tumorigenesis pathways. TME closely relates with tumor development and consists of various stressful and chronic inflammatory conditions along with different cell populations, in which the JNK pathway may have various mediating roles. In this review, we aim to summarize the present knowledge of JNK-mediated processes in TME, including hypoxia, reactive oxygen species, inflammation, immune responses, angiogenesis, as well as the regulation of various cell populations within TME. This review also suggests future research directions for translating JNK modulation in pre-clinical findings to clinical benefits.
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18
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Liu JF, Chi MC, Lin CY, Lee CW, Chang TM, Han CK, Huang YL, Fong YC, Chen HT, Tang CH. PM2.5 facilitates IL-6 production in human osteoarthritis synovial fibroblasts via ASK1 activation. J Cell Physiol 2021; 236:2205-2213. [PMID: 32808296 DOI: 10.1002/jcp.30009] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/27/2020] [Accepted: 08/01/2020] [Indexed: 01/15/2023]
Abstract
Osteoarthritis (OA) is a progressive degenerative joint disorder characterized by synovial inflammation. Interleukin-6 (IL-6) is a key proinflammatory cytokine in OA progression. Particulate matter 2.5 (PM2.5) exposure increases the risk of different diseases, including OA. Up until now, no studies have described any association between PM2.5 and IL-6 expression in human OA synovial fibroblasts (OASFs). Here, our data show that PM2.5 concentration- and time-dependently promoted IL-6 synthesis in human OASFs. We also found that reactive oxygen species (ROS) generation potentiated the effects of PM2.5 on IL-6 production. ASK1, ERK, p38, and JNK inhibitors reduced PM2.5-induced increases of IL-6 expression. Treatment of OASFs with PM2.5 promoted phosphorylation of these signaling cascades. We also found that PM2.5 enhanced c-Jun phosphorylation and its translocation into the nucleus. Thus, PM2.5 increases IL-6 production in human OASFs via the ROS, ASK1, ERK, p38, JNK, and AP-1 signaling pathways. Our evidence links PM2.5 with OA progression.
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Affiliation(s)
- Ju-Fang Liu
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei City, Taiwan
| | - Miao-Ching Chi
- Chronic Disease and Health Promotion Research Center, Chang Gung University of Science and Technology, Taoyuan, Chiayi County, Taiwan
- Division of Pulmonary and Critical Care Medicine, Chiayi Chang Gung Memorial Hospital, Puzi City, Taiwan
- Department of Respiratory Care, Chang Gung University of Science and Technology, Puzi City, Chiayi County, Taiwan
| | - Chih-Yang Lin
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Chiang-Wen Lee
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi City, Chiayi County, Taiwan
- Department of Nursing, Division of Basic Medical Sciences, Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi City, Chiayi County, Taiwan
- Research Center for Industry of Human Ecology and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
| | - Tsung-Ming Chang
- School of Medicine, Institute of Physiology, National Yang-Ming University, Taipei City, Taiwan
| | - Chien-Kuo Han
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Yuan-Li Huang
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Yi-Chin Fong
- Department of Sports Medicine, College of Health Care, China Medical University, Taichung, Taiwan
- Department of Orthopedic Surgery, China Medical University Beigang Hospital, Yunlin, Taiwan
| | - Hsien-Te Chen
- Department of Sports Medicine, College of Health Care, China Medical University, Taichung, Taiwan
- Department of Orthopedic Surgery, China Medical University, Taichung, Taiwan
| | - Chih-Hsin Tang
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
- Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
- Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
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Walker A, Erwig L, Foster K, Nevin K, Wenzel J, Worm M, Williams N, Ratia N, Hoang B, Schneider-Merck T, Gisbert S, Carnarius H, Dickson M. Safety, pharmacokinetics and pharmacodynamics of a topical SYK inhibitor in cutaneous lupus erythematosus: A double-blind Phase Ib study. Exp Dermatol 2020; 30:1686-1692. [PMID: 33336508 PMCID: PMC8596667 DOI: 10.1111/exd.14253] [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: 12/11/2019] [Revised: 11/05/2020] [Accepted: 11/23/2020] [Indexed: 01/31/2023]
Abstract
The immunoregulator spleen tyrosine kinase (SYK) is upregulated in cutaneous lupus erythematosus (CLE). This double‐blind, multicentre, Phase Ib study evaluated the safety, tolerability, pharmacokinetics, pharmacodynamics and clinical efficacy of the selective SYK inhibitor GSK2646264 in active CLE lesions. Two lesions from each participant (n = 11) were each randomized to topical application of 1% (w/w) GSK2646264 or placebo for 28 days; all participants received GSK2646264 and placebo. The primary endpoint was safety and tolerability of GSK2646264, assessed by adverse event incidence and a skin tolerability test. Secondary endpoints included change from baseline in clinical activity and mRNA expression of interferon‐related genes in skin biopsies. Levels of several immune cell markers were evaluated over time. Eight (73%) participants experienced ≥ 1 adverse event (all mild in intensity), and maximal dermal response was similar for GSK2646264 and placebo. The expression of several interferon‐related genes, including CXCL10 and OAS1, showed modest decreases from baseline after 28 days of treatment with GSK2646264 compared with placebo. Similar findings were observed for CD3 + T cell and CD11c + dendritic cell levels; however, overall clinical activity remained unchanged with GSK2646264 vs. placebo. Further studies are warranted to assess SYK inhibitors as potential treatment for CLE.
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Affiliation(s)
| | | | | | | | | | - Margitta Worm
- Division of Allergy and Immunology, Department of Dermatology, Venerology and Allergy, Charité, Berlin, Germany
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Wu CS, Chang IYF, Hung JL, Liao WC, Lai YR, Chang KP, Li HP, Chang YS. ASC modulates HIF-1α stability and induces cell mobility in OSCC. Cell Death Dis 2020; 11:721. [PMID: 32883954 PMCID: PMC7471912 DOI: 10.1038/s41419-020-02927-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 08/11/2020] [Indexed: 01/10/2023]
Abstract
High-level expression of ASC (Apoptosis-associated speck-like protein containing a CARD) leads to lymph node metastasis in OSCC, but the underlying mechanism remains unclear. Here, we show that HIF-1α participates in ASC-induced metastasis. We identified 195 cell-motion-associated genes that were highly activated in ASC-overexpressed SAS_ASC cells; of them, 14 representative genes were found to be overexpressed in OSCC tissues in our previously reported RNA-seq dataset, OSCC-Taiwan. Nine of the 14 genes were also upregulated in OSCC-TCGA samples. Among the nine genes, RRAS2, PDGFA, and VEGFA, were correlated with poor overall survival of patients in OSCC-TCGA dataset. We further demonstrated that the promoters of these 14 ASC-induced genes contained binding motifs for the transcription-regulating factor, HIF-1α. We observed that ASC interacted with and stabilized HIF-1α in both the cytoplasm and the nucleus under normoxia. Molecules involved in the HIF-1α pathway, such as VHL and PHD2, showed no difference in their gene and protein levels in the presence or absence of ASC, but the expression of HIF-1α-OH, and the ubiquitination of HIF-1α were both decreased in SAS_ASC cells versus SAS_con cells. The migration and invasion activities of SAS_ASC cells were reduced when cells were treated with the HIF-1α synthesis inhibitor, digoxin. Taken together, our results demonstrate that the novel ASC-HIF-1α regulatory pathway contributes to lymph node metastasis in OSCC, potentially suggesting a new treatment strategy for OSCC.
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Affiliation(s)
- Chi-Sheng Wu
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China.
- Department of Otolaryngology-Head & Neck Surgery, Chang Gung Memorial Hospital at Linkou, 33305, Gueishan, Taoyuan, Taiwan.
| | - Ian Yi-Feng Chang
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China
| | - Jui-Lung Hung
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China
| | - Wei-Chao Liao
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China
- Department of Nephrology, Chang Gung Memorial Hospital, Lin-kou Medical Center, Taoyuan, Taiwan
| | - Yi-Ru Lai
- Department of Microbiology and Immunology, Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist., Lin-Kou, 333, Taoyuan, Taiwan, Republic of China
| | - Kai-Ping Chang
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China
- Department of Otolaryngology-Head & Neck Surgery, Chang Gung Memorial Hospital at Linkou, 33305, Gueishan, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsin-Pai Li
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China
- Department of Microbiology and Immunology, Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist., Lin-Kou, 333, Taoyuan, Taiwan, Republic of China
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University, No.5, Fuxing St., Guishan Dist, 333, Taoyuan City, Lin-Kou, Taiwan, Republic of China
| | - Yu-Sun Chang
- Molecular Medicine Research Center, Chang Gung University, No.259, Wenhua 1st Rd., Guishan Dist, 333, Taoyuan City, Taiwan, Republic of China.
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Li Z, Liu FY, Kirkwood KL. The p38/MKP-1 signaling axis in oral cancer: Impact of tumor-associated macrophages. Oral Oncol 2020; 103:104591. [PMID: 32058294 PMCID: PMC7136140 DOI: 10.1016/j.oraloncology.2020.104591] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 02/04/2020] [Indexed: 02/07/2023]
Abstract
Oral squamous cell carcinomas (OSCC) constitute over 95% of all head and neck malignancies. As a key component of the tumor microenvironment (TME), chronic inflammation contributes towards the development, progression, and regional metastasis of OSCC. Tumor associated macrophages (TAMs) associated with OSSC promote tumorigenesis through the production of cytokines and pro-inflammatory factors that are critical role in the various steps of malignant transformation, including tumor growth, survival, invasion, angiogenesis, and metastasis. The mitogen-activated protein kinases (MAPKs) can regulate inflammation along with a wide range of cellular processes including cell metabolism, proliferation, motility, apoptosis, survival, differentiation and play a crucial role in cell growth and survival in physiological and pathological processes including innate and adaptive immune responses. Dual specificity MAPK phosphatases (MKPs) deactivates MAPKs. MKPs are considered as an important feedback control mechanism that limits MAPK signaling and subsequent target gene expression. This review outlines the role of MKP-1, the founding member of the MKP family, in OSCC and the TME. Herein, we summarize recent progress in understanding the regulation of p38 MAPK/MKP-1 signaling pathways via TAM-related immune responses in OSCC development, progression and treatment outcomes.
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Affiliation(s)
- Zhenning Li
- Department of Oromaxillofacial-Head and Neck Surgery, School and Hospital of Stomatology, China Medical University, Liaoning Province Key Laboratory of Oral Disease, Shenyang, China
- Department of Medical Genetics, China Medical University, Shenyang, China
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, NY, USA
| | - Fa-yu Liu
- Department of Oromaxillofacial-Head and Neck Surgery, School and Hospital of Stomatology, China Medical University, Liaoning Province Key Laboratory of Oral Disease, Shenyang, China
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, NY, USA
| | - Keith L. Kirkwood
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, NY, USA
- Department of Head and Neck/Plastic and Reconstructive Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
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22
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Magrin GL, Di Summa F, Strauss FJ, Panahipour L, Mildner M, Magalhães Benfatti CA, Gruber R. Butyrate Decreases ICAM-1 Expression in Human Oral Squamous Cell Carcinoma Cells. Int J Mol Sci 2020; 21:ijms21051679. [PMID: 32121422 PMCID: PMC7084181 DOI: 10.3390/ijms21051679] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/20/2020] [Accepted: 02/27/2020] [Indexed: 12/15/2022] Open
Abstract
Short-chain fatty acids (SCFA) are bacterial metabolites that can be found in periodontal pockets. The expression of adhesion molecules such as intercellular adhesion molecule-1 (ICAM-1) within the epithelium pocket is considered to be a key event for the selective transmigration of leucocytes towards the gingival sulcus. However, the impact of SCFA on ICAM-1 expression by oral epithelial cells remains unclear. We therefore exposed the oral squamous carcinoma cell line HSC-2, primary oral epithelial cells and human gingival fibroblasts to SCFA, namely acetate, propionate and butyrate, and stimulated with known inducers of ICAM-1 such as interleukin-1-beta (IL1β) and tumor necrosis factor-alfa (TNFα). We report here that butyrate but not acetate or propionate significantly suppressed the cytokine-induced ICAM-1 expression in HSC-2 epithelial cells and primary epithelial cells. The G-protein coupled receptor-43 (GPR43/ FFAR2) agonist but not the histone deacetylase inhibitor, trichostatin A, mimicked the butyrate effects. Butyrate also attenuated the nuclear translocation of p65 into the nucleus on HSC-2 cells. The decrease of ICAM-1 was independent of Nrf2/HO-1 signaling and phosphorylation of JNK and p38. Nevertheless, butyrate could not reverse an ongoing cytokine-induced ICAM-1 expression in HSC-2 cells. Overall, these observations suggest that butyrate can attenuate cytokine-induced ICAM-1 expression in cells with epithelial origin.
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Affiliation(s)
- Gabriel Leonardo Magrin
- Department of Oral Biology, School of Dentistry, Medical University of Vienna, Sensengasse 2a, Vienna 1090, Austria; (G.L.M.); (F.D.S.); (F.-J.S.); (L.P.)
- Center for Education and Research on Dental Implants (CEPID), Department of Dentistry, School of Dentistry, Federal University of Santa Catarina, Campus Reitor João David Ferreira Lima s/n, Florianopolis – SC 88040-900, Brazil;
| | - Francesca Di Summa
- Department of Oral Biology, School of Dentistry, Medical University of Vienna, Sensengasse 2a, Vienna 1090, Austria; (G.L.M.); (F.D.S.); (F.-J.S.); (L.P.)
| | - Franz-Josef Strauss
- Department of Oral Biology, School of Dentistry, Medical University of Vienna, Sensengasse 2a, Vienna 1090, Austria; (G.L.M.); (F.D.S.); (F.-J.S.); (L.P.)
- Department of Conservative Dentistry, School of Dentistry, University of Chile, Av. Sergio Livingstone 943, Santiago 7500566, Chile
- Clinic of Reconstructive Dentistry, University of Zurich, 8032 Zurich, Switzerland
| | - Layla Panahipour
- Department of Oral Biology, School of Dentistry, Medical University of Vienna, Sensengasse 2a, Vienna 1090, Austria; (G.L.M.); (F.D.S.); (F.-J.S.); (L.P.)
| | - Michael Mildner
- Department of Dermatology, Medical University of Vienna, Spitalgasse 23, Vienna 1090, Austria;
| | - Cesar Augusto Magalhães Benfatti
- Center for Education and Research on Dental Implants (CEPID), Department of Dentistry, School of Dentistry, Federal University of Santa Catarina, Campus Reitor João David Ferreira Lima s/n, Florianopolis – SC 88040-900, Brazil;
| | - Reinhard Gruber
- Department of Oral Biology, School of Dentistry, Medical University of Vienna, Sensengasse 2a, Vienna 1090, Austria; (G.L.M.); (F.D.S.); (F.-J.S.); (L.P.)
- Department of Periodontology, University Bern, Hochschulstrasse 4, 3012 Bern, Switzerland
- Correspondence:
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23
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Yiau SKX, Lee C, Mohd Tohit ER, Chang KM, Abdullah M. Potential CD34 signaling through phosphorylated-BAD in chemotherapy-resistant acute myeloid leukemia. J Recept Signal Transduct Res 2019; 39:276-282. [PMID: 31509041 DOI: 10.1080/10799893.2019.1660899] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Acute myeloid leukemia (AML) constitutively express growth factors and cytokines for survival. Chemotherapy alters these signals to induce cell death. However, drug resistance in AML remains a major hindrance to successful treatment and early warning is unavailable. Modulation of signaling pathways during chemotherapy may provide a window to detect response and predict treatment outcome. Blood samples collected from AML patients before and at day-3 of induction therapy were compared for changes in expression of CD117, CD34, pro-inflammatory cytokines and mediators of Akt and MAPK pathways, using multi-color flow cytometry. Nine patients were diagnosed as drug-resistant and seven sensitive to chemotherapy. Twelve were paired. Average percentages of CD34 (66.8 ± 11.7% vs. 26.2 ± 5.8%, p = 0.033) and pBAD (66.9 ± 8.2% vs. 28.9 ± 8.2%, p = 0.016) were significantly increased in chemo-resistant (N = 9) compared to chemo-sensitive (N = 5) samples. Percentages of CD34 were strongly correlated with pBAD (R = 0.785; p = 0.001; N = 14) and pFKHR (R = 0.755; p = 0.002; N = 14) at day-3 induction. Chemo-sensitive cases expressed significantly higher percentages of IL-18Rα (71.9 ± 9.6% vs. 29.8 ± 5.8%, p = 0.016). Though not significantly different in the outcome, IL-1β was strongly associated with activated Akt-S473, IL-6 with phosphorylated JNK and FKHR while TNF-α appeared to trigger Bim, in treated samples. These preliminary results suggested AML cells resistant to chemotherapy increased expression of CD34 and may signal through pBAD while cells sensitive to chemotherapy-induced IL18Rα expression. These were observed early during induction therapy. Identifying CD34 is interesting as it is a convenient marker to monitor drug-resistance in AML patients. Inhibition of CD34 and pBAD signaling may be important in treating drug-resistant AML.
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Affiliation(s)
- Stephnie Kang-Xian Yiau
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia , Serdang , Malaysia
| | - CinDee Lee
- Institute of Bioscience, Universiti Putra Malaysia , Serdang , Malaysia
| | - Eusni Rahayu Mohd Tohit
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia , Serdang , Malaysia
| | - Kian Meng Chang
- Department of Hematology, Hospital Ampang, Jalan Mewah Utara , Ampang , Malaysia
| | - Maha Abdullah
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia , Serdang , Malaysia.,Institute of Bioscience, Universiti Putra Malaysia , Serdang , Malaysia
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24
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Ibrahim YF, Moussa RA, Bayoumi AMA, Ahmed ASF. Tocilizumab attenuates acute lung and kidney injuries and improves survival in a rat model of sepsis via down-regulation of NF-κB/JNK: a possible role of P-glycoprotein. Inflammopharmacology 2019; 28:215-230. [PMID: 31440860 DOI: 10.1007/s10787-019-00628-y] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 08/01/2019] [Indexed: 02/08/2023]
Abstract
Acute lung injury (ALI) and acute kidney injury (AKI) are major causes of sepsis-induced mortality. The objective of the study is to evaluate the effect of tocilizumab (TCZ), an IL-6 receptor inhibitor, in sepsis-induced ALI and AKI using the cecal ligation and puncture (CLP) rat model of sepsis. Clinical and experimental studies have demonstrated the importance of IL-6 in sepsis; however, the role of TCZ has not been investigated. Rats subjected to CLP developed histological evidence of ALI and AKI at 24 h. We found that TCZ alleviated sepsis-induced ALI and AKI as evidenced by improvements in various pathological changes, a significant reduction in the lung wet/dry weight ratio and total protein content in bronchoalveolar lavage fluid (BALF), and a significant decrease in the elevated serum level of creatinine (CR) and blood urea nitrogen (BUN). TCZ induced an increase in the survival rate of treated rats. Additionally, TCZ markedly inhibited sepsis-induced pulmonary and renal inflammatory responses. Moreover, we found that treatment with TCZ inhibited oxidative stress and apoptosis in lung and kidney tissue. TCZ treatment significantly inhibited NF-κB activation, attenuating JNK signaling pathway and significantly up-regulated P-glycoprotein (P-gp) expression in pulmonary as well as in renal tissues. Our data provide novel evidence that TCZ has a protective effect against sepsis-induced ALI and AKI by blocking IL-6 receptor signaling. This could provide a molecular basis for a new medical treatment for sepsis-induced ALI and AKI.
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Affiliation(s)
- Yasmine F Ibrahim
- Department of Pharmacology, Faculty of Medicine, Minia University, Minia, Egypt
| | - Rabab A Moussa
- Department of Pathology, Faculty of Medicine, Minia University, Minia, Egypt
| | - Asmaa M A Bayoumi
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Al-Shaimaa F Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minia, 61111, Egypt.
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25
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Schweig JE, Yao H, Coppola K, Jin C, Crawford F, Mullan M, Paris D. Spleen tyrosine kinase (SYK) blocks autophagic Tau degradation in vitro and in vivo. J Biol Chem 2019; 294:13378-13395. [PMID: 31324720 DOI: 10.1074/jbc.ra119.008033] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 07/12/2019] [Indexed: 12/29/2022] Open
Abstract
Spleen tyrosine kinase (SYK) plays a major role in inflammation and in adaptive immune responses and could therefore contribute to the neuroinflammation observed in various neurodegenerative diseases. Indeed, previously we have reported that SYK also regulates β-amyloid (Aβ) production and hyperphosphorylation of Tau protein involved in these diseases. Moreover, SYK hyperactivation occurs in a subset of activated microglia, in dystrophic neurites surrounding Aβ deposits, and in neurons affected by Tau pathology both in individuals with Alzheimer's disease (AD) and in AD mouse models. SYK activation increases Tau phosphorylation and accumulation, suggesting that SYK could be an attractive target for treating AD. However, the mechanism by which SYK affects Tau pathology is not clear. In this study, using cell biology and biochemical approaches, along with immunoprecipitation and immunoblotting, quantitative RT-PCR, and ELISAs, we found that SYK inhibition increases autophagic Tau degradation without impacting Tau production. Using neuron-like SH-SY5Y cells, we demonstrate that SYK acts upstream of the mammalian target of rapamycin (mTOR) pathway and that pharmacological inhibition or knockdown of SYK decreases mTOR pathway activation and increases autophagic Tau degradation. Interestingly, chronic SYK inhibition in a tauopathy mouse model profoundly reduced Tau accumulation, neuroinflammation, neuronal and synaptic loss, and also reversed defective autophagy. Our results further suggest that the SYK up-regulation observed in the brains of individuals with AD contributes to defective autophagic clearance leading to the accumulation of pathogenic Tau species. These findings further highlight SYK as a therapeutic target for the treatment of tauopathies and other neurodegenerative proteinopathies associated with defective autophagic clearance.
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Affiliation(s)
- Jonas Elias Schweig
- Roskamp Institute, Sarasota, Florida 34243; The Open University, Milton Keynes MK7 6AA, United Kingdom; James A. Haley Veterans Hospital, Tampa, Florida 33612.
| | - Hailan Yao
- Roskamp Institute, Sarasota, Florida 34243; James A. Haley Veterans Hospital, Tampa, Florida 33612
| | - Kyle Coppola
- Roskamp Institute, Sarasota, Florida 34243; James A. Haley Veterans Hospital, Tampa, Florida 33612
| | - Chao Jin
- Roskamp Institute, Sarasota, Florida 34243
| | - Fiona Crawford
- Roskamp Institute, Sarasota, Florida 34243; The Open University, Milton Keynes MK7 6AA, United Kingdom; James A. Haley Veterans Hospital, Tampa, Florida 33612
| | - Michael Mullan
- Roskamp Institute, Sarasota, Florida 34243; The Open University, Milton Keynes MK7 6AA, United Kingdom
| | - Daniel Paris
- Roskamp Institute, Sarasota, Florida 34243; The Open University, Milton Keynes MK7 6AA, United Kingdom; James A. Haley Veterans Hospital, Tampa, Florida 33612
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26
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MATSUO KENJI, SUZUKI HIROAKI, YATAGAI NANAE, ENOMOTO YUI, KITAYAMA MIDORI, SHIGEOKA MANABU, KIMOTO AKIRA, MATSUMOTO KOSUKE, KOMORI TAKAHIDE. Red LED Light Is Influenced by IL-6 to Promote the Migration Ability of Oral Squamous Cell Carcinoma Cell Line. THE KOBE JOURNAL OF MEDICAL SCIENCES 2019; 64:E210-E216. [PMID: 31327864 PMCID: PMC6668650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 12/07/2018] [Indexed: 06/10/2023]
Abstract
AIM The purpose of this study was to search for the influence of red LED light of oral squamous cell carcinoma cells (OSCC) Material & Methods: HSC-3 was irradiated with red LED light (630 nm/3 J). Proliferative capacity was analyzed using WST-1. Transwell migration assay, real-time PCR, and ELISA method were also used to analyze migratory ability. CONCLUSIONS HSC-3 cells irradiated with red LED light showed increased migration ability. Interestingly, we clarified that the expression of Interleukin-6 (IL-6), which promotes the migratory ability of cancer cells, is induced.
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Affiliation(s)
- KENJI MATSUO
- Department of Oral Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - HIROAKI SUZUKI
- Department of Oral Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - NANAE YATAGAI
- Department of Oral Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - YUI ENOMOTO
- Department of Oral Maxillofacial Surgery, Kakogawa Central City Hospital, Kakogawa, Japan
| | - MIDORI KITAYAMA
- Department of Oral Maxillofacial Surgery, Kobe Minimally invasive Cancer Center, Kobe, Japan
| | - MANABU SHIGEOKA
- Department of Oral Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - AKIRA KIMOTO
- Department of Oral Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - KOSUKE MATSUMOTO
- Department of Oral Maxillofacial Surgery, Japan Community Health care Organization Kobe Central Hospital, Kobe, Japan
| | - TAKAHIDE KOMORI
- Department of Oral Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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Molecular Biomarkers Related to Oral Carcinoma: Clinical Trial Outcome Evaluation in a Literature Review. DISEASE MARKERS 2019; 2019:8040361. [PMID: 31019584 PMCID: PMC6452537 DOI: 10.1155/2019/8040361] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/02/2018] [Accepted: 01/15/2019] [Indexed: 02/07/2023]
Abstract
Backgrounds The objective of the present research was to systematically revise the international literature about the genetic biomarkers related to oral cancer (OC) evaluating the recent findings in clinical studies. Methods A comprehensive review of the current literature was conducted according to the PRISMA guidelines by accessing the NCBI PubMed database. The authors conducted the search of articles in the English language published from 2008 to 2018. The present systematic review included only papers with significant results about correlation between wound healing, genetic alteration, and OC. Prognostic capacity of genetic markers was not evaluated in vivo. Results The first analysis with filters recorded about 1884 published papers. Beyond reading and consideration of suitability, only 20 and then 8 papers, with case report exclusion, were recorded for the revision. Conclusion All the researches recorded the proteomic and genetic alterations in OC human biopsy cells. The gene modification level in the different studies, compared with samples of healthy tissues, has always been statistically significant, but it is not possible to associate publications with each other because each job is based on the measurement of different biomarkers and gene targets. Further investigations should be required in order to state scientific evidence about a clear advantage of using these biomarkers for diagnostic purpose.
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28
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Ung TT, Nguyen TT, Lian S, Li S, Xia Y, Kim NH, Jung YD. Nicotine stimulates IL‐6 expression by activating the AP‐1 and STAT‐3 pathways in human endothelial EA.hy926 cells. J Cell Biochem 2018; 120:5531-5541. [DOI: 10.1002/jcb.27837] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 09/14/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Trong Thuan Ung
- Department of Biochemistry, Chonnam National University Medical School Gwangju Republic of Korea
| | - Thi Thinh Nguyen
- Department of Biochemistry, Chonnam National University Medical School Gwangju Republic of Korea
| | - Sen Lian
- Department of Biochemistry and Molecular Biology School of Basic Medical Sciences, Southern Medical University, Guangzhou Guangdong China
| | - Shinan Li
- Department of Biochemistry, Chonnam National University Medical School Gwangju Republic of Korea
| | - Yong Xia
- Department of Urology New York University School of Medicine New York New York
| | - Nam Ho Kim
- Department of Internal Medicine Chonnam National University Medical School Gwangju Republic of Korea
| | - Young Do Jung
- Department of Biochemistry, Chonnam National University Medical School Gwangju Republic of Korea
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29
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ALPK1 Expression Is Associated with Lymph Node Metastasis and Tumor Growth in Oral Squamous Cell Carcinoma Patients. THE AMERICAN JOURNAL OF PATHOLOGY 2018; 189:190-199. [PMID: 30315765 DOI: 10.1016/j.ajpath.2018.09.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 09/07/2018] [Accepted: 09/13/2018] [Indexed: 01/01/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is the most common malignant cancer, with high mortality rates in advanced stages. Recent studies have shown that the expression of ALPK1 mRNA and its inhibitory differentiation function are associated with cancer progression. However, the expression and clinicopathologic features of ALPK1 in OSCC remain unexplored. Herein, the authors investigated the expression patterns of ALPK1 in 39 matched OSCC patients and examined the relationship between ALPK1 protein expression and clinicopathologic factors using immunohistochemical scores. Using Western blot analysis, ALPK1 expression was found to be significantly higher in tumor tissues than that in nontumor tissues. Through an immunoreactive scoring system, a significantly higher number of advanced-stage tumor size T4 and lymph node metastasis N2 exhibited higher ALPK1 expression levels than that exhibited by T1/T2/T3 tumors and N0/N1. In addition, ALPK1 protein expression was aberrant in malignant oral cancer cell lines compared with that in pre-malignant oral epithelial cells, whereas minimal expression was observed in normal oral epithelial cells. Knockdown of ALPK1 resulted in a significant reduction in cell growth, migration, and invasion capacity in vitro. Consequently, expression of N-cadherin and vimentin decreased in ALPK1-deficient cells. Thus, these results suggest that ALPK1 serves as a potential biomarker and target for OSCC development in late stages.
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Gungl A, Biasin V, Wilhelm J, Olschewski A, Kwapiszewska G, Marsh LM. Fra2 Overexpression in Mice Leads to Non-allergic Asthma Development in an IL-13 Dependent Manner. Front Immunol 2018; 9:2018. [PMID: 30233597 PMCID: PMC6133984 DOI: 10.3389/fimmu.2018.02018] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 08/16/2018] [Indexed: 12/28/2022] Open
Abstract
Background: Asthma is a complex chronic inflammatory disease characterised by airway inflammation, remodelling and hyperresponsiveness (AHR). Members of the AP-1 transcription factor family play important roles in the activation of the immune system and the control of cellular responses; however, their role in the development of asthma has not been well studied. We aimed to investigate the role of the lesser known AP-1 family member, Fra2 in experimental asthma. Methods: Phenotypic characterisation and gene expression profiling was performed on Fra2 (TG) overexpressing and wild-type mice. The efficacy of therapeutic interventions in regulating the Fra2 phenotype was determined. Results: Transcriptional profiling of TG mice revealed a high abundance of regulated genes associated with airway remodelling, inflammation and mucus production. A concomitant increase in peribronchial collagen deposition, smooth muscle thickening and mucus production was observed. TG mice possessed increased inflammatory infiltration in the lung, predominantly consisting of eosinophils and T-cells and elevated expression of Th2 cytokines and eotaxin. Furthermore, TG mice possessed severe AHR in response to increasing doses of methacholine. Glucocorticoid treatment led to a partial improvement of the asthma phenotype, whereas blockade of IL-13 via neutralising antibodies ameliorated AHR and mucus production, but had no effect on collagen deposition. Conclusion: We here describe a novel model for non-allergic asthma that does not require the application of exogenous allergens, which mimics several key features of the disease, such as airway inflammation, remodelling and hyperresponsiveness. Fra2 may represent a key molecule coordinating multiple aspects of asthma pathogenesis.
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Affiliation(s)
- Anna Gungl
- Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Valentina Biasin
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Jochen Wilhelm
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center, Giessen, Germany.,German Center for Lung Research, Justus-Liebig University, Giessen, Germany
| | - Andrea Olschewski
- Otto Loewi Research Center, Medical University of Graz, Graz, Austria.,Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Grazyna Kwapiszewska
- Otto Loewi Research Center, Medical University of Graz, Graz, Austria.,Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Leigh M Marsh
- Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
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Hu C, Zhou Y, Liu C, Kang Y. A novel scoring system for gastric cancer risk assessment based on the expression of three CLIP4 DNA methylation-associated genes. Int J Oncol 2018; 53:633-643. [PMID: 29901187 PMCID: PMC6017186 DOI: 10.3892/ijo.2018.4433] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 04/26/2018] [Indexed: 02/05/2023] Open
Abstract
Gastric cancer (GC) is the fifth most common cancer and the third leading cause of cancer-associated mortality worldwide. In the current study, comprehensive bioinformatic analyses were performed to develop a novel scoring system for GC risk assessment based on CAP-Gly domain containing linker protein family member 4 (CLIP4) DNA methylation status. Two GC datasets with methylation sequencing information and mRNA expression profiling were downloaded from the The Cancer Genome Atlas and Gene Expression Omnibus databases. Differentially expressed genes (DEGs) between the CLIP4 hypermethylation and CLIP4 hypomethylation groups were screened using the limma package in R 3.3.1, and survival analysis of these DEGs was performed using the survival package. A risk scoring system was established via regression factor-weighted gene expression based on linear combination to screen the most important genes associated with CLIP4 methylation and prognosis. Genes associated with high/low-risk value were selected using the limma package. Functional enrichment analysis of the top 500 DEGs that positively and negatively associated with risk values was performed using DAVID 6.8 online and the gene set enrichment analysis (GSEA) software. In total, 35 genes were identified to be that significantly associated with prognosis and CLIP4 DNA methylation, and three prognostic signature genes, claudin-11 (CLDN11), apolipoprotein D (APOD), and chordin like 1 (CHRDL1), were used to establish a risk assessment system. The prognostic scoring system exhibited efficiency in classifying patients with different prognoses, where the low-risk groups had significantly longer overall survival times than those in the high-risk groups. CLDN11, APOD and CHRDL1 exhibited reduced expression in the hypermethylation and low-risk groups compare with the hypomethylation and high-risk groups, respectively. Multivariate Cox analysis indicated that risk value could be used as an independent prognostic factor. In functional analysis, six functional gene ontology terms and five GSEA pathways were associated with CLDN11, APOD and CHRDL1. The results established the credibility of the scoring system in this study. Additionally, these three genes, which were significantly associated with CLIP4 DNA methylation and GC risk assessment, were identified as potential prognostic biomarkers.
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Affiliation(s)
- Chenggong Hu
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yongfang Zhou
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Chang Liu
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yan Kang
- Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Abstract
The worldwide annual incidence of oral squamous cell carcinoma (OSCC) is over 300,000 cases with a mortality rate of 48%. This cancer type accounts for 90% of all oral cancers, with the highest incidence in men over 50 years of age. A significantly increased risk of developing OSCC exists among smokers and people who consume alcohol daily. OSCC is an aggressive cancer that metastasizes rapidly. Despite the development of new therapies in the treatment of OSCC, no significant increase in 5-year survival has been recorded in the past decades. The latest research suggests focus should be put on examining tumor stroma activation within OSCC, as the stroma may contain cells that can produce signal molecules and a microenvironment crucial for the development of metastases. The aim of this review is to provide an insight into the factors that activate OSCC stroma and hence faciliate neoplastic progression. It is based on the currently available data on the role and interaction between metalloproteinases, cytokines, growth factors, hypoxia factor and extracellular adhesion proteins in the stroma of OSCC and neoplastic cells. Their interplay is additionally presented using the Systems Biology Graphical Notation in order to sublimate the collected knowledge and enable the more efficient recognition of possible new biomarkers in the diagnostics and follow-up of OSCC or in finding new therapeutic targets.
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Pirini F, Noazin S, Jahuira-Arias MH, Rodriguez-Torres S, Friess L, Michailidi C, Cok J, Combe J, Vargas G, Prado W, Soudry E, Pérez J, Yudin T, Mancinelli A, Unger H, Ili-Gangas C, Brebi-Mieville P, Berg DE, Hayashi M, Sidransky D, Gilman RH, Guerrero-Preston R. Early detection of gastric cancer using global, genome-wide and IRF4, ELMO1, CLIP4 and MSC DNA methylation in endoscopic biopsies. Oncotarget 2018; 8:38501-38516. [PMID: 28418867 PMCID: PMC5503549 DOI: 10.18632/oncotarget.16258] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 02/24/2017] [Indexed: 12/15/2022] Open
Abstract
Clinically useful molecular tools to triage gastric cancer patients are not currently available. We aimed to develop a molecular tool to predict gastric cancer risk in endoscopy-driven biopsies obtained from high-risk gastric cancer clinics in low resource settings. We discovered and validated a DNA methylation biomarker panel in endoscopic samples obtained from 362 patients seen between 2004 and 2009 in three high-risk gastric cancer clinics in Lima, Perú, and validated it in 306 samples from the Cancer Genome Atlas project (“TCGA”). Global, epigenome wide and gene-specific DNA methylation analyses were used in a Phase I Biomarker Development Trial to identify a continuous biomarker panel that combines a Global DNA Methylation Index (GDMI) and promoter DNA methylation levels of IRF4, ELMO1, CLIP4 and MSC. We observed an inverse association between the GDMI and histological progression to gastric cancer, when comparing gastritis patients without metaplasia (mean = 5.74, 95% CI, 4.97−6.50), gastritis patients with metaplasia (mean = 4.81, 95% CI, 3.77−5.84), and gastric cancer cases (mean = 3.38, 95% CI, 2.82−3.94), respectively (p < 0.0001). Promoter methylation of IRF4 (p < 0.0001), ELMO1 (p < 0.0001), CLIP4 (p < 0.0001), and MSC (p < 0.0001), is also associated with increasing severity from gastritis with no metaplasia to gastritis with metaplasia and gastric cancer. Our findings suggest that IRF4, ELMO1, CLIP4 and MSC promoter methylation coupled with a GDMI>4 are useful molecular tools for gastric cancer risk stratification in endoscopic biopsies.
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Affiliation(s)
- Francesca Pirini
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Sassan Noazin
- The Johns Hopkins University, Bloomberg School of Public Health, Department of International Health, Baltimore, MD, USA
| | - Martha H Jahuira-Arias
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA.,Universidad Peruana Cayetano Heredia, Lima, Perú
| | - Sebastian Rodriguez-Torres
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Leah Friess
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Christina Michailidi
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Jaime Cok
- Hospital Nacional Cayetano Heredia, Pathology Department, Lima, Perú
| | - Juan Combe
- Instituto Nacional de Enfermedades Neoplásicas, Gastroenterology Department, Lima, Perú
| | - Gloria Vargas
- Hospital Nacional Arzobispo Loayza, Gastroenterology Department, Lima, Perú
| | - William Prado
- Hospital Nacional Dos de Mayo, Gastroenterology Department, Lima, Perú
| | - Ethan Soudry
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Jimena Pérez
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Tikki Yudin
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Andrea Mancinelli
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Helen Unger
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Carmen Ili-Gangas
- Laboratory of Molecular Pathology, Department of Pathological Anatomy, School of Medicine, Universidad de La Frontera, Temuco, Chile.,Center of Excellence in Translational Medicine - Scientific and Technological Bioresource Nucleus (CEMT-BIOREN), Universidad de La Frontera, Temuco, Chile
| | - Priscilla Brebi-Mieville
- Laboratory of Molecular Pathology, Department of Pathological Anatomy, School of Medicine, Universidad de La Frontera, Temuco, Chile.,Center of Excellence in Translational Medicine - Scientific and Technological Bioresource Nucleus (CEMT-BIOREN), Universidad de La Frontera, Temuco, Chile
| | - Douglas E Berg
- Washington University Medical School, Department of Molecular Microbiology, St Louis, MO, USA.,University of California San Diego, Department of Medicine, La Jolla, CA, USA
| | - Masamichi Hayashi
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA.,Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - David Sidransky
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA
| | - Robert H Gilman
- The Johns Hopkins University, Bloomberg School of Public Health, Department of International Health, Baltimore, MD, USA.,Universidad Peruana Cayetano Heredia, Lima, Perú
| | - Rafael Guerrero-Preston
- The Johns Hopkins University, School of Medicine, Otolaryngology Department, Head and Neck Cancer Research Division, Baltimore, MD, USA.,University of Puerto Rico School of Medicine, Department of Obstetrics and Gynecology, San Juan, Puerto Rico
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Zhang B, Gao C, Li Y, Wang M. D-chiro-inositol enriched Fagopyrum tataricum (L.) Gaench extract alleviates mitochondrial malfunction and inhibits ER stress/JNK associated inflammation in the endothelium. JOURNAL OF ETHNOPHARMACOLOGY 2018; 214:83-89. [PMID: 29225119 DOI: 10.1016/j.jep.2017.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 12/01/2017] [Accepted: 12/05/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tartary buckwheat is a food medicine dual-use crop with healing effects on cardiovascular diseases and type2 diabetes. It has been proposed that endothelial dysfunction is the initial lesion in these diseases and it's associated with mitochondrial dysfunction, endoplasmic reticulum (ER) stress and inflammation. D-chiro-inositol (DCI) is a bioactive compound of Tartary buckwheat and is always deficit in type2 diabetes. However, it remains unknown whether DCI-enriched Tartary buckwheat extract can ameliorate mitochondrial dysfunction, ER stress and inflammation in the endothelium. MATERIAL AND METHODS Endothelial cells were treated with palmitic acid (PA) and mice were fed with high fat diet (HFD). The effects of DCI-enriched Tartary buckwheat bran extract (TBBE) on superoxide anion generation, dynamin-related protein 1 (Drp1), mitofusin2 (Mfn2), inositol-requiring enzyme-1α (IRE1α) and Jun n-terminal kinase (JNK) activation and inflammation in the endothelium against lipotoxicity were investigated. RESULTS In endothelial cells, TBBE significantly inhibited oxidative stress. Meanwhile, in HFD-fed mice and PA-induced cells, TBBE regulated Drp1 phosphorylation and inhibited its activation, implying the protective effect of TBBE on mitochondrial morphology. As a result, TBBE protected mitochondrial function. Additionally, TBBE inhibited ER stress and reduced the production of IL-6 and VCAM-1, associated with JNK pathway, thereby inhibiting the caspase-3 activation in vivo and in vitro. CONCLUSIONS Taken together, this study indicated the beneficial role of TBBE in endothelial inflammation, with emphasis on mitochondrial dysfunction, ER stress and JNK activation.
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Affiliation(s)
- Bobo Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Caifeng Gao
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China
| | - Yunlong Li
- Institute of agricultural products processing, Shanxi Academy of Agriculture Sciences, Taiyuan 030031, PR China
| | - Min Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, PR China.
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35
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Ahn J, Han KS, Heo JH, Bang D, Kang YH, Jin HA, Hong SJ, Lee JH, Ham WS. FOXC2 and CLIP4 : a potential biomarker for synchronous metastasis of ≤7-cm clear cell renal cell carcinomas. Oncotarget 2018; 7:51423-51434. [PMID: 27283491 PMCID: PMC5239485 DOI: 10.18632/oncotarget.9842] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 05/20/2016] [Indexed: 12/15/2022] Open
Abstract
Renal cell carcinomas (RCC) smaller than 7-cm are heterogeneous and exhibit metastatic potential in approximately 15% of cases. Although large-scale characterization of mutations in clear cell RCC (ccRCC), the most common RCC subtype, has been established, the genetic alterations related to ≤7-cm ccRCCs undergoing synchronous metastasis are poorly understood. To discover biomarkers that can be used to estimate the risk of synchronous metastasis in these ccRCC patients, we performed whole exome sequencing on the formalin-fixed paraffin-embedded (FFPE) samples of 10 ccRCC patients with ≤7-cm tumors and synchronous metastasis and expanded our study using The Cancer Genome Atlas (TCGA) ccRCC dataset (n = 201). Recurrent mutations were selected according to functional prediction and statistical significance. Mutations in three candidate genes, RELN (1 out of 10), FOXC2 (1 out of 10), and CLIP4 (2 out of 10) were found in expanded analysis using a TCGA cohort. Furthermore, siRNA-mediated target gene knockdown (FOXC2 and CLIP4) and overexpression (RELN) assays showed that FOXC2 and CLIP4 significantly increased cell migration and viability in ccRCCs. Our study demonstrated that FOXC2 and CLIP4 activity correlates to the presence of ≤7-cm ccRCCs with synchronous metastasis and may be potential molecular predictors of synchronous metastasis of ≤7-cm ccRCCs.
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Affiliation(s)
- Jinwoo Ahn
- Department of Chemistry, Yonsei University, Seoul, Korea
| | - Kyung Seok Han
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea
| | - Jun Hyeok Heo
- Department of Urology and Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Duhee Bang
- Department of Chemistry, Yonsei University, Seoul, Korea
| | - You Hyun Kang
- Department of Urology and Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea.,Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Hyun A Jin
- Department of Urology and Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea.,Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Joon Hong
- Department of Urology and Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Hyun Lee
- Department of Clinical Pharmacology and Therapeutics, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Won Sik Ham
- Department of Urology and Urological Science Institute, Yonsei University College of Medicine, Seoul, Korea
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Xu H, Jin X, Yuan Y, Deng P, Jiang L, Zeng X, Li XS, Wang ZY, Chen QM. Prognostic value from integrative analysis of transcription factors c-Jun and Fra-1 in oral squamous cell carcinoma: a multicenter cohort study. Sci Rep 2017; 7:7522. [PMID: 28790303 PMCID: PMC5548725 DOI: 10.1038/s41598-017-05106-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 05/23/2017] [Indexed: 01/08/2023] Open
Abstract
Transcription factors c-Jun and Fra-1 have been reported to play a role during the initiation and progression in oral squamous cell carcinoma (OSCC). However, cohort studies are rarely reported. Here is an integrative analysis of their prognostic value in OSCC through a multicenter cohort study.313 OSCC patients were included in this study and received regular follow-up. The survival rate and hazard ratios(HR) were generated by survival analysis. The concordance probability and receiver operating characteristic curve area were chosen to measure the model discrimination. High expressions of c-Jun or Fra-1 were associated with poor prognosis, meanwhile the high expression of Fra-1 meant worse prognosis of patients than the high expression of c-Jun. Besides, the interaction effect of c-Jun and Fra-1 was antagonism, when the expression of c-Jun and Fra-1 was both high, the HR was lower than the hazard ratio when only the Fra-1 was at high expression. c-Jun and Fra-1 were both proved to be high risky predictors of death in OSCC, the antagonistic effect suggested that these biomarkers’ activities could be influenced by each other. It may provide a new sight for the studies of OSCC prognosis and treatment.
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Affiliation(s)
- Hao Xu
- Department of epidemiology and health statistics, West China School of Public Health, Sichuan University, Chengdu, 610041, China.,Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China.,School of Mathematics, Sichuan University, Chengdu, 610041, China
| | - Xin Jin
- Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China.,Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, College of Stomatology, Chongqing Medical University, Chongqing, 400016, China
| | - Yao Yuan
- Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Peng Deng
- Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Lu Jiang
- Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Xin Zeng
- Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Xiao-Song Li
- Department of epidemiology and health statistics, West China School of Public Health, Sichuan University, Chengdu, 610041, China
| | - Zhi-Yong Wang
- Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China.
| | - Qian-Ming Chen
- Department of epidemiology and health statistics, West China School of Public Health, Sichuan University, Chengdu, 610041, China. .,Department of Oral Biology and Medicine, State Key Laboratory of Oral Diseases, West China School of Stomatology, Sichuan University, Chengdu, 610041, China.
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Abstract
JNKs (c-Jun N-terminal kinases) belong to mitogen-activated protein kinases' family and become activated by several growth factors, stress, radiation, and other extracellular signals. In turn, JNK activation results in phosphorylation of downstream molecules involved in many normal cellular processes. Nevertheless, recent data have linked JNK signaling with several pathological conditions, including neurodegenerative diseases, inflammation, and cancer. The role of JNK in cancer remains controversial. Initially, JNK was thought to play a rather oncosuppressive role by mediating apoptosis in response to stress stimuli, inflammatory, or oncogenic signals. However, a number of studies have implicated JNK in malignant transformation and tumor growth. The contradictory functions of JNK in cancer may be due to the diversity of JNK upstream and downstream signaling and are under intensive investigation. This review summarizes current literature focusing on the significance of JNK pathway in cancer development and progression, particularly addressing its role in oral cancer. Understanding the complexity of JNK signaling has the potential to elucidate important molecular aspects of oral cancer, possibly leading to development of novel and individualized therapeutic strategies.
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Affiliation(s)
- Ioannis Gkouveris
- 1 Division of Diagnostic and Surgical Sciences, UCLA School of Dentistry, Los Angeles, CA, USA
| | - Nikolaos G Nikitakis
- 2 Department of Oral Pathology and Medicine, Dental School, National and Kapodistrian University of Athens, Athens, Greece
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Zhou S, Du X, Xie J, Wang J. Interleukin-6 regulates iron-related proteins through c-Jun N-terminal kinase activation in BV2 microglial cell lines. PLoS One 2017; 12:e0180464. [PMID: 28672025 PMCID: PMC5495437 DOI: 10.1371/journal.pone.0180464] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 06/15/2017] [Indexed: 01/01/2023] Open
Abstract
Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the loss of dopaminergic (DA) neurons in the substantia nigra (SN) and subsequent DA depletion in the striatum. Microglia activation and nigral iron accumulation play important roles in the pathogenesis of PD. Activated microglia show increased iron deposits. However, the relationship between microglia activation and iron accumulation remains unclear. In the present study, we aimed to determine how iron levels affect interleukin-6 (IL-6) synthesis, and the effect of IL-6 on cellular iron metabolism in BV2 microglial cells.IL-6 mRNA was up-regulated after FAC treatment for 12 h in BV2 cells. Iron regulatory protein 1 (IRP1) and divalent metal transporter 1 (DMT1) were up-regulated and iron exporter ferroportin 1 (FPN1) was down-regulated in BV2 cells after 24 h of IL-6 treatment. Phosphorylated JNK increased significantly compared to the control after BV2 cells were treated with IL-6 for 1 h. Pretreatment with SP600125 attenuated the up-regulation of IRP1 and DMT1 and down-regulation of FPN1 (compared to IL-6-treated group). These results suggest that iron load could increase IL-6 mRNA expression in BV2 cells. Further, IL-6 likely up-regulates IRP1 and DMT1 expression and down-regulates FPN1 expression in BV2 microglial cells through JNK signaling pathways.
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Affiliation(s)
- Shida Zhou
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, Medical College of Qingdao University, Qingdao, China
| | - Xinxing Du
- Class 7, Grade 2014, Medical College of Qingdao University, Qingdao, China
| | - Junxia Xie
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, Medical College of Qingdao University, Qingdao, China
| | - Jun Wang
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, Medical College of Qingdao University, Qingdao, China
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Zhu L, Shen Y, Sun W. Paraoxonase 3 promotes cell proliferation and metastasis by PI3K/Akt in oral squamous cell carcinoma. Biomed Pharmacother 2017; 85:712-717. [DOI: 10.1016/j.biopha.2016.11.084] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Revised: 11/13/2016] [Accepted: 11/21/2016] [Indexed: 10/20/2022] Open
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40
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Lin L, Wang J, Liu D, Liu S, Xu H, Ji N, Zhou M, Zeng X, Zhang D, Li J, Chen Q. Interleukin-37 expression and its potential role in oral leukoplakia and oral squamous cell carcinoma. Sci Rep 2016; 6:26757. [PMID: 27225603 PMCID: PMC4880905 DOI: 10.1038/srep26757] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 04/28/2016] [Indexed: 02/05/2023] Open
Abstract
Interleukin 37 (IL-37) has been reported to play a significant role in innate immune response and to be involved in several kinds of cancers. However, the investigation of association between IL-37 and oral mucosa carcinogenesis hasn't been clearly established. The aim of the study was to assess IL-37 expression and explore its role in oral mucosa carcinogenesis. The expression of IL-37 increased from normal control (NC) to Oral leukoplakia (OLK) and oral squamous cell carcinoma (OSCC). Moreover, statistically highly significant difference was present between scores of OLK with and without mild/moderate dysplasia (P < 0.001). In addition, IL-37 expression was lower in OSCC with lymph node metastasis than those without metastasis (P < 0.01). What's more, overexpression of IL-37 in RAW264.7 cells remarkably reduced the pseudopodia, vacuolization and the expression of IL-6, TNF-α, and IL-1β. Finally, we found IL-37 and its receptor IL-18Rα but not its binding partner IL-18BP have similar tissue location and expression trend in different stages of oral mucosa carcinogenesis. Overall, IL-37 can be used as a biomarker for early oral tumorigenesis and for malignant transformation risk assessment of premalignant lesions.
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Affiliation(s)
- Lin Lin
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China.,Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Jiayi Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Dongjuan Liu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Sai Liu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Hao Xu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Ning Ji
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Min Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Xin Zeng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Dunfang Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Jing Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
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Bayer A, Lammel J, Rademacher F, Groß J, Siggelkow M, Lippross S, Klüter T, Varoga D, Tohidnezhad M, Pufe T, Cremer J, Gläser R, Harder J. Platelet-released growth factors induce the antimicrobial peptide human beta-defensin-2 in primary keratinocytes. Exp Dermatol 2016; 25:460-5. [PMID: 26843467 DOI: 10.1111/exd.12966] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2016] [Indexed: 12/12/2022]
Abstract
Platelet-released growth factors (PRGF) and its related clinically used formulations [e.g. Vivostat platelet-rich fibrin (PRF(®) )] are thrombocyte concentrate lysates that support healing of chronic, hard-to-heal and infected wounds. Human beta-defensin-2 (hBD-2) is an antimicrobial peptide expressed in human keratinocytes exhibiting potent antimicrobial activity against wound-related bacteria. In this study, we analysed the influence of PRGF on hBD-2 expression in human primary keratinocytes and the influence of Vivostat PRF(®) on hBD-2 expression in experimentally generated skin wounds in vivo. Treatment of primary keratinocytes with PRGF caused a significant increase in hBD-2 gene and protein expressions in a concentration- and time-dependent manner. The use of blocking antibodies revealed that the PRGF-mediated hBD-2 induction was partially mediated by the epidermal growth factor receptor and the interleukin-6 receptor (IL-6R). Luciferase gene reporter assays indicated that the hBD-2 induction through PRGF required activation of the transcription factor activator protein 1 (AP-1), but not of NF-kappaB. In concordance with these cell culture data, Vivostat PRF(®) induced hBD-2 expression when applied to experimentally generated skin wounds. Together, our results indicate that the induction of hBD-2 by thrombocyte concentrate lysates can contribute to the observed beneficial effects in the treatment of chronic and infected wounds.
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Affiliation(s)
- Andreas Bayer
- Department of Heart- and Vascular Surgery, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Justus Lammel
- Department of Dermatology, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Franziska Rademacher
- Department of Dermatology, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Justus Groß
- Department of Heart- and Vascular Surgery, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Markus Siggelkow
- Department of Vascular and Thoracic Surgery, Imland Clinic Rendsburg, Rendsburg, Germany
| | - Sebastian Lippross
- Department of Traumatology, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Tim Klüter
- Department of Traumatology, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Deike Varoga
- Department of Traumatology, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Mersedeh Tohidnezhad
- Institute of Anatomy and Cell Biology, RWTH University of Aachen, Aachen, Germany
| | - Thomas Pufe
- Institute of Anatomy and Cell Biology, RWTH University of Aachen, Aachen, Germany
| | - Jochen Cremer
- Department of Heart- and Vascular Surgery, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Regine Gläser
- Department of Dermatology, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Jürgen Harder
- Department of Dermatology, University Hospital of Schleswig-Holstein, Kiel, Germany
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42
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Yarza R, Vela S, Solas M, Ramirez MJ. c-Jun N-terminal Kinase (JNK) Signaling as a Therapeutic Target for Alzheimer's Disease. Front Pharmacol 2016; 6:321. [PMID: 26793112 PMCID: PMC4709475 DOI: 10.3389/fphar.2015.00321] [Citation(s) in RCA: 226] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 12/28/2015] [Indexed: 01/08/2023] Open
Abstract
c-Jun N-terminal kinases (JNKs) are a family of protein kinases that play a central role in stress signaling pathways implicated in gene expression, neuronal plasticity, regeneration, cell death, and regulation of cellular senescence. It has been shown that there is a JNK pathway activation after exposure to different stressing factors, including cytokines, growth factors, oxidative stress, unfolded protein response signals or Aβ peptides. Altogether, JNKs have become a focus of screening strategies searching for new therapeutic approaches to diabetes, cancer or liver diseases. In addition, activation of JNK has been identified as a key element responsible for the regulation of apoptosis signals and therefore, it is critical for pathological cell death associated with neurodegenerative diseases and, among them, with Alzheimer’s disease (AD). In addition, in vitro and in vivo studies have reported alterations of JNK pathways potentially associated with pathogenesis and neuronal death in AD. JNK’s, particularly JNK3, not only enhance Aβ production, moreover it plays a key role in the maturation and development of neurofibrillary tangles. This review aims to explain the rationale behind testing therapies based on inhibition of JNK signaling for AD in terms of current knowledge about the pathophysiology of the disease. Keeping in mind that JNK3 is specifically expressed in the brain and activated by stress-stimuli, it is possible to hypothesize that inhibition of JNK3 might be considered as a potential target for treating neurodegenerative mechanisms associated with AD.
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Affiliation(s)
- Ramon Yarza
- Department of Pharmacology and Toxicology, University of Navarra Pamplona, Spain
| | - Silvia Vela
- Department of Pharmacology and Toxicology, University of Navarra Pamplona, Spain
| | - Maite Solas
- Department of Pharmacology and Toxicology, University of NavarraPamplona, Spain; Navarra Institute for Health ResearchPamplona, Spain
| | - Maria J Ramirez
- Department of Pharmacology and Toxicology, University of NavarraPamplona, Spain; Navarra Institute for Health ResearchPamplona, Spain
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Koo JB, Han JS. Cigarette smoke extract-induced interleukin-6 expression is regulated by phospholipase D1 in human bronchial epithelial cells. J Toxicol Sci 2016; 41:77-89. [DOI: 10.2131/jts.41.77] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Jun Bon Koo
- Biomedical Research Institute and Department of Biochemistry & Molecular Biology, College of Medicine, Hanyang University, Korea
| | - Joong-Soo Han
- Biomedical Research Institute and Department of Biochemistry & Molecular Biology, College of Medicine, Hanyang University, Korea
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Cytotoxic Effect of Coscinium fenestratum on Human Head and Neck Cancer Cell Line (HN31). EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:701939. [PMID: 26074999 PMCID: PMC4449908 DOI: 10.1155/2015/701939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Revised: 04/30/2015] [Accepted: 04/30/2015] [Indexed: 01/29/2023]
Abstract
Coscinium fenestratum is widely used as a medicinal plant in many Asian countries. This study aimed to investigate the cytotoxic effect of a crude water extract of C. fenestratum (CF extract) compared to 5-fluorouracil (5-FU) on human HN31 cell line, a metastatic squamous cell carcinoma of the pharynx. The results revealed that cell morphology visualized under inverted light microscopy was changed from flat with a polygonal appearance to round appearance after CF extract application. The cell viability assay (MTT test) showed that the concentration producing 50% growth inhibition (IC50) at 48-hour incubation of CF extract on HN31 was 0.12 mg/mL, while the IC50 of 5-FU was 6.6 mg/mL, indicating that CF extract has a higher potency. However, combining various concentrations of 5-FU and CF extract at IC50 did not show synergistic effect. The CF extract dose dependently increased cell apoptosis determined by Annexin-V and propidium iodide staining. It decreased the phosphorylation of p38 MAPK and pAkt, while it increased the tumor suppressor protein p53. In conclusion, the cytotoxicity of CF extract was associated with the modulation of p38 MAPK, pAkt, and p53 signal molecules, leading to inhibiting cell survival and increasing apoptosis. No synergistic effects of CF extract and 5-FU were observed.
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45
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Jimenez L, Jayakar SK, Ow TJ, Segall JE. Mechanisms of Invasion in Head and Neck Cancer. Arch Pathol Lab Med 2015; 139:1334-48. [PMID: 26046491 DOI: 10.5858/arpa.2014-0498-ra] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
CONTEXT The highly invasive properties demonstrated by head and neck squamous cell carcinoma (HNSCC) are often associated with locoregional recurrence and lymph node metastasis in patients and is a key factor leading to an expected 5-year survival rate of approximately 50% for patients with advanced disease. It is important to understand the features and mediators of HNSCC invasion so that new treatment approaches can be developed. OBJECTIVES To provide an overview of the characteristics, mediators, and mechanisms of HNSCC invasion. DATA SOURCES A literature review of peer-reviewed articles in PubMed on HNSCC invasion. CONCLUSIONS Histologic features of HNSCC tumors can help predict prognosis and influence clinical treatment decisions. Cell surface receptors, signaling pathways, proteases, invadopodia function, epithelial-mesenchymal transition, microRNAs, and tumor microenvironment are all involved in the regulation of the invasive behavior of HNSCC cells. Identifying effective HNSCC invasion inhibitors has the potential to improve outcomes for patients by reducing the rate of spread and increasing responsiveness to chemoradiation.
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Affiliation(s)
| | | | | | - Jeffrey E Segall
- From the Departments of Pathology (Mss Jimenez and Jayakar, and Drs Ow and Segall) and Anatomy and Structural Biology (Mss Jimenez and Jayakar, and Dr Segall), Albert Einstein College of Medicine, Bronx, New York
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46
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Kofoed SC, Calatayud D, Jensen LS, Helgstrand F, Achiam MP, De Heer P, Svendsen LB. Intrathoracic anastomotic leakage after gastroesophageal cancer resection is associated with increased risk of recurrence. J Thorac Cardiovasc Surg 2015; 150:42-8. [PMID: 25986493 DOI: 10.1016/j.jtcvs.2015.04.030] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 04/07/2015] [Accepted: 04/11/2015] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Intrathoracic anastomotic leakage after intended curative resection for cancer in the esophagus or gastroesophageal junction has a negative impact on long-term survival. The aim of this study was to investigate whether an anastomotic leakage was associated with an increased recurrence rate. METHODS This nationwide study included consecutively collected data on patients undergoing curative surgical resection with intrathoracic anastomosis, alive 8 weeks postoperatively, between 2003 and 2011. Patients with incomplete resection, or metastatic disease intraoperatively, were excluded. Only biopsy-proven recurrences were accepted. RESULTS In total, 1085 patients were included. The frequency of anastomotic leakage was 8.6%. The median follow-up time was 29 months (interquartile range [IQR]: 13-58 months). Overall, 369 (34%) patients had disease recurrence, of which 346 patients died of recurrent gastroesophageal carcinoma. Twenty-three patients were alive with recurrence at the censoring date. In the study period, 333 patients died without signs of recurrent disease. The overall median time to recurrence was 66 weeks (IQR: 38-109 weeks). Distant metastases were found in 267 (25%), and local disease recurrence in 102 (9%) patients. Overall, 5-year disease-free survival in patients with leakage was 27%, versus 39% in those without leakage (P = .017). Anastomotic leakage was independently associated with higher risk of recurrence (hazard ratio [HR] = 1.63; 95% confidence interval [CI]: 1.17-2.29, P = .004) and all-cause mortality (HR = 1.57; 95% CI: 1.23-2.05, P < .0001). CONCLUSIONS Intrathoracic anastomotic leakage increased the risk of recurrence in patients who underwent curative gastroesophageal cancer resection.
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Affiliation(s)
- Steen C Kofoed
- Department of Surgery & Transplantation, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Dan Calatayud
- Department of Surgery & Transplantation, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lone S Jensen
- Department of Surgery, Aarhus Hospital, University of Aarhus, Aarhus, Denmark
| | - Frederik Helgstrand
- Department of Surgery & Transplantation, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Michael P Achiam
- Department of Surgery & Transplantation, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Pieter De Heer
- Department of Surgery & Transplantation, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lars B Svendsen
- Department of Surgery & Transplantation, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Postoperative peritoneal infection enhances migration and invasion capacities of tumor cells in vitro: an insight into the association between anastomotic leak and recurrence after surgery for colorectal cancer. Ann Surg 2015; 260:939-43; discussion 943-4. [PMID: 25243554 DOI: 10.1097/sla.0000000000000958] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE The aim of this study was to investigate the effect of postoperative peritoneal infection on proliferation, migration, and invasion capacities of cancer cells lines in vitro after surgery for colorectal cancer. BACKGROUND Anastomotic leakage is associated with higher rates of recurrence after surgery for colorectal cancer. However, the mechanisms responsible are unknown. We hypothesized that the infection-induced inflammatory response may enhance tumor progression features of residual cancer cells. METHODS Prospective matched cohort study. Patients undergoing surgery for colorectal cancer with curative intent (January 2008-March 2012) were included. Patients who had an anastomotic leak or intra-abdominal abscess were included in the infection group (n=47). For each case patient, another patient with an uncomplicated postoperative course was selected for the control group (n=47).In vitro treatments on cancer cell lines (MDA-MB-231 and SW620) were performed using baseline and postoperative serum and peritoneal fluid samples to determine cell proliferation and cell migration/invasion activities. RESULTS Postoperative peritoneal fluid from infected patients enhanced both cell migration (infection: 140±85 vs control: 94±30; P=0.016) and cell invasion (infection: 117±31 vs control: 103±16; P=0.024) capacities of cancer cell lines. With serum samples, these effects were only observed in cell migration assays (infection: 98±28 vs control: 87±17; P=0.005). Some minor activation of cell proliferation was observed by treatment with serum from infection group. Two-year cumulative disease-free survival was significantly lower in patients with postoperative peritoneal infection (infection: 77.6% vs control: 90.6%; P=0.032). CONCLUSIONS Our results suggest that postoperative peritoneal infection enhances the invasive capacity of residual tumor cells after surgery, thus facilitating their growth to recurrent tumors.
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Randhawa V, Kumar Singh A, Acharya V. A systematic approach to prioritize drug targets using machine learning, a molecular descriptor-based classification model, and high-throughput screening of plant derived molecules: a case study in oral cancer. MOLECULAR BIOSYSTEMS 2015; 11:3362-77. [DOI: 10.1039/c5mb00468c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Network-based and cheminformatics approaches identify novel lead molecules forCXCR4, a key gene prioritized in oral cancer.
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Affiliation(s)
- Vinay Randhawa
- Functional Genomics and Complex Systems Laboratory
- Biotechnology Division
- CSIR-Institute of Himalayan Bioresource Technology
- Council of Scientific and Industrial Research
- Palampur
| | - Anil Kumar Singh
- Biotechnology Division
- CSIR-Institute of Himalayan Bioresource Technology
- Council of Scientific and Industrial Research
- Palampur
- India
| | - Vishal Acharya
- Functional Genomics and Complex Systems Laboratory
- Biotechnology Division
- CSIR-Institute of Himalayan Bioresource Technology
- Council of Scientific and Industrial Research
- Palampur
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49
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Saba NF, Wilson M, Doho G, DaSilva J, Benjamin Isett R, Newman S, Chen ZG, Magliocca K, Rossi MR. Mutation and Transcriptional Profiling of Formalin-Fixed Paraffin Embedded Specimens as Companion Methods to Immunohistochemistry for Determining Therapeutic Targets in Oropharyngeal Squamous Cell Carcinoma (OPSCC): A Pilot of Proof of Principle. Head Neck Pathol 2014; 9:223-35. [PMID: 25236499 PMCID: PMC4424213 DOI: 10.1007/s12105-014-0566-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Accepted: 08/17/2014] [Indexed: 11/24/2022]
Abstract
The role of molecular methods in the diagnosis of head and neck cancer is rapidly evolving and holds great potential for improving outcomes for all patients who suffer from this diverse group of malignancies . However, there is considerable debate as to the best clinical approaches, particularly for Next Generation Sequencing (NGS). The choices of NGS methods such as whole exome, whole genome, whole transcriptomes (RNA-Seq) or multiple gene resequencing panels, each have strengths and weakness based on data quality, the size of the data, the turnaround time for data analysis, and clinical actionability. There have also been a variety of gene expression signatures established from microarray studies that correlate with relapse and response to treatment, but none of these methods have been implemented as standard of care for oropharyngeal squamous cell carcinoma (OPSCC). Because many genomic methodologies are still far from the capabilities of most clinical laboratories, we chose to explore the use of a combination of off the shelf targeted mutation analysis and gene expression analysis methods to complement standard anatomical pathology methods. Specifically, we have used the Ion Torrent AmpliSeq cancer panel in combination with the NanoString nCounter Human Cancer Reference Kit on 8 formalin-fixed paraffin embedded (FFPE) OPSCC tumor specimens, (4) HPV-positive and (4) HPV-negative. Differential expression analysis between HPV-positive and negative groups showed that expression of several genes was highly likely to correlate with HPV status. For example, WNT1, PDGFA and OGG1 were all over-expressed in the positive group. Our results show the utility of these methods with routine FFPE clinical specimens to identify potential therapeutic targets which could be readily applied in a clinical trial setting for clinical laboratories lacking the instrumentation or bioinformatics infrastructure to support comprehensive genomics workflows. To the best of our knowledge, these preliminary experiments are among the earliest to combine both mutational and gene expression profiles using Ion Torrent and NanoString technologies. This reports serves as a proof of principle methodology in OPSCC.
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Affiliation(s)
- Nabil F. Saba
- />Department of Otolaryngology and Head and Neck Oncology Program, Winship Cancer Institute of Emory University, Emory University School of Medicine, Atlanta, GA USA , />Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA USA
| | - Malania Wilson
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - Gregory Doho
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - Juliana DaSilva
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - R. Benjamin Isett
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - Scott Newman
- />Biostatistics and Bioinformatics, Emory University School of Medicine, Atlanta, GA USA
| | - Zhuo Georgia Chen
- />Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA USA
| | - Kelly Magliocca
- />Department of Otolaryngology and Head and Neck Oncology Program, Winship Cancer Institute of Emory University, Emory University School of Medicine, Atlanta, GA USA , />Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA USA
| | - Michael R. Rossi
- />Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA USA , />Department of Radiation Oncology, Emory University School of Medicine, Atlanta, GA USA
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Expression of cell adhesion molecules in laryngeal carcinoma - preliminary analysis. Contemp Oncol (Pozn) 2014; 18:403-8. [PMID: 25784838 PMCID: PMC4355661 DOI: 10.5114/wo.2014.47906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 08/28/2014] [Accepted: 10/08/2014] [Indexed: 11/21/2022] Open
Abstract
Aim of the study Intercellular adhesion molecules present in immunocompetent cells as well as endothelium and tumour cells can regulate cell migration, angiogenesis, apoptosis, proliferation, and metastases in solid tumours. The aim of this study was to analyse the sICAM-1 (soluble intercellular adhesion molecule 1) and sVCAM-1 (soluble vascular cell adhesion molecule 1) expression in peripheral blood mononuclear cell (PBMC) cultures, and to find their relationships with clinicomorphological characteristics in laryngeal cancer. Materials and methods The analysis included a group of 50 patients with verified squamous cell carcinoma of the larynx. The control group constituted 30 healthy volunteers. The pathological assessment included pTNM, stage, histological grade, and type of invasion according to the tumour front grading. The expression of adhesion molecules was assessed using the enzyme-linked immunosorbent assay (ELISA). Results Increased expression of sICAM-1 and sVCAM-1 was an indicator of more aggressive laryngeal carcinomas. More advanced local changes evaluated on the pT feature were connected with a higher sVCAM-1 (p = 0.017), but not sICAM-1 level. The presence of lymph node metastases correlated with a higher expression of adhesion molecules (p = 0.012 and p = 0.003, for sICAM-1 and sVCAM-1, respectively). Tumours with more diffuse growth and infiltrating with small cell groups (< 15/hpf) was characterised by the highest level of adhesive proteins (p = 0.001 and p = 0.02 for sICAM and sVCAM, respectively). Moreover, lower levels of sICAM-1 and sVCAM-1 were observed more frequently in patients who lived longer than five years after treatment. Conclusions The study indicates the importance of the sICAM and sVCAM expression as indicators of advanced changes and prognosis in patients with laryngeal carcinoma.
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