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Khadela A, Shah Y, Mistry P, Bodiwala K, CB A. Immunomodulatory Therapy in Head and Neck Squamous Cell Carcinoma: Recent Advances and Clinical Prospects. Technol Cancer Res Treat 2023; 22:15330338221150559. [PMID: 36683526 PMCID: PMC9893386 DOI: 10.1177/15330338221150559] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
The immune system plays a significant role in the development, invasion, progression, and metastasis of head and neck cancer. Over the last decade, the emergence of immunotherapy has irreversibly altered the paradigm of cancer treatment. The current treatment modalities for head and neck squamous cell carcinoma (HNSCC) include surgery, radiotherapy, and adjuvant or neoadjuvant chemotherapy which has failed to provide satisfactory clinical outcomes. To encounter this, there is a need for a novel or targeted therapy such as immunological targets along with conventional treatment strategy for optimal therapeutic outcomes. The immune system can contribute to promoting metastasis, angiogenesis, and growth by exploiting the tumor's influence on the microenvironment. Immunological targets have been found effective in recent clinical studies and have shown promising results. This review outlines the important immunological targets and the medications acting on them that have already been explored, are currently under clinical trials and are further being targeted.
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Affiliation(s)
- Avinash Khadela
- Department of Pharmacology, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, India
| | - Yesha Shah
- Department of Pharmacology, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, India
| | - Priya Mistry
- Department of Pharmacology, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, India
| | - Kunjan Bodiwala
- Department of Pharmaceutical chemistry, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, India
| | - Avinash CB
- Medical Oncologist, ClearMedi Radiant Hospital, Mysore, India
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2
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Khadela A, Shah Y, Mistry P, Mansuri M, Sureja D, Bodiwala K. A review of efficacy and safety of cetuximab and bevacizumab-based monoclonal antibodies in head and neck cancer. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 40:66. [PMID: 36583766 DOI: 10.1007/s12032-022-01939-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 12/19/2022] [Indexed: 12/31/2022]
Abstract
A combination of monoclonal antibodies prescribed along with the conventional standard of care has a potential to provide significant improvement in patients suffering from head and neck cancer. This combination has also shown a significant decrease in toxicities and improved overall quality of life. Cetuximab acts by inhibiting the human epidermal growth factors as its overexpression in head and neck tumours that are responsible for treatment failure, resistance, and metastasis. Whereas, bevacizumab acts by inhibiting the vascular endothelial growth factor since its overexpression leads to induction of tumour angiogenesis. Current research has not shown any remarkable beneficial effect in disease outcomes. Thus, the addition of these monoclonal antibodies to the standard regimen for head and neck cancer can be considered a prospect that might be beneficial. Cetuximab has already been included as an option under special recommendations in recurrent/metastatic head and neck cancer by NCCN in a platinum-based regimen as well as in combination with radiation therapy. This review outlines the applicability of cetuximab and bevacizumab in the treatment of head and neck cancer as well as the clinical trials performed that give an idea about the efficacy and safety of these monoclonal antibodies. Based upon the literature reviewed, it can be deduced that immunotherapy is to be adopted and different targets are to be explored in it in order to combat head and neck cancer. Currently, immunotherapeutic drugs of two major targets have been discussed. These agents are even effective in combination with other therapeutic modalities that are not being able to achieve desirable outcomes due to issues such as resistance and toxicities. Thus, newer targets as well as newer agents acting on established targets are to be explored in order to improve disease outcomes.
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Affiliation(s)
- Avinash Khadela
- Department of Pharmacology, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, 380009, India.
| | - Yesha Shah
- Pharm.D Section, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Priya Mistry
- Pharm.D Section, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Mustakim Mansuri
- Department of Pharmacology, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Dipen Sureja
- Department of Pharmaceutical Chemistry, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Kunjan Bodiwala
- Department of Pharmaceutical Chemistry and Quality Assurance, L. M. College of Pharmacy, Navrangpura, Ahmedabad, Gujarat, 380009, India
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3
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Haist C, Poschinski Z, Bister A, Hoffmann MJ, Grunewald CM, Hamacher A, Kassack M, Wiek C, Scheckenbach K, Hanenberg H. Engineering a single-chain variable fragment of cetuximab for CAR T-cell therapy against head and neck squamous cell carcinomas. Oral Oncol 2022; 129:105867. [DOI: 10.1016/j.oraloncology.2022.105867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 04/07/2022] [Accepted: 04/12/2022] [Indexed: 01/14/2023]
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4
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Manevich L, Okita Y, Okano Y, Sugasawa T, Kawanishi K, Poullikkas T, Dang Cao LTL, Zheng L, Nakayama M, Matsumoto S, Tabuchi K, Kato M. Glycoprotein NMB promotes tumor formation and malignant progression of laryngeal squamous cell carcinoma. Cancer Sci 2022; 113:3244-3254. [PMID: 35365934 PMCID: PMC9459245 DOI: 10.1111/cas.15359] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/16/2022] [Accepted: 03/28/2022] [Indexed: 11/26/2022] Open
Abstract
Laryngeal squamous cell carcinoma (LSCC), although one of the most common head and neck cancers, has a static or slightly decreased survival rate because of difficulties in early diagnosis, lack of effective molecular targeting therapy, and severe dysfunction after radical surgical treatments. Therefore, a novel therapeutic target is crucial to increase treatment efficacy and survival rates in these patients. Glycoprotein NMB (GPNMB), whose role in LSCC remains elusive, is a type 1 transmembrane protein involved in malignant progression of various cancers, and its high expression is thought to be a poor prognostic factor. In this study, we showed that GPNMB expression levels in LSCC samples are significantly higher than those in normal tissues, and GPNMB expression is observed mostly in growth‐arrested cancer cells. Furthermore, knockdown of GPNMB reduces monolayer cellular proliferation, cellular migration, and tumorigenic growth, while GPNMB protein displays an inverse relationship with Ki‐67 levels. Therefore, we conclude that GPNMB may be an attractive target for future LSCC therapy.
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Affiliation(s)
- Lev Manevich
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Yukari Okita
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Division of Cell Dynamics, Transborder Medical Research Center, University of Tsukuba, Ibaraki, Japan
| | - Yasuhito Okano
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan.,Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Takehito Sugasawa
- Laboratory of Sports Medicine, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Kunio Kawanishi
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Thanasis Poullikkas
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Human Biology, School of integrative and Global Majors, University of Tsukuba, Ibaraki, Japan
| | - Linda T L Dang Cao
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Ph.D. Program in Humanics, School of Integrative and Global Majors (SIGMA), University of Tsukuba, Ibaraki, Japan.,Life and Science Center of Survival Dynamics, Tsukuba Advanced Research Alliance (TARA), University of Tsukuba, Ibaraki, Japan
| | - Ling Zheng
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Masahiro Nakayama
- Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Shin Matsumoto
- Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Keiji Tabuchi
- Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Mitsuyasu Kato
- Experimental Pathology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.,Division of Cell Dynamics, Transborder Medical Research Center, University of Tsukuba, Ibaraki, Japan
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5
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Kim EK, Cho YA, Koh YW, Shin HA, Cho BC, Yoon SO. Prognostic implications of Fibroblast growth factor receptor 1 (FGFR1) gene amplification and protein overexpression in hypopharyngeal and laryngeal squamous cell carcinoma. BMC Cancer 2020; 20:348. [PMID: 32326908 PMCID: PMC7181493 DOI: 10.1186/s12885-020-06792-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 03/26/2020] [Indexed: 12/24/2022] Open
Abstract
Background The gene encoding fibroblast growth factor receptor 1 (FGFR1) is emerging as a therapeutic and prognostic biomarker in various cancer types, including head and neck squamous cell carcinoma (SCC). Here, we investigated the clinicopathologic implication of FGFR1 gene amplification and protein overexpression in hypopharyngeal and laryngeal SCC. Methods Fluorescence in situ hybridization and immunohistochemistry were performed to determine FGFR1 gene amplification and protein overexpression in 209 surgically resected cases. Results FGFR1 amplification observed in 8 (8/66, 12.1%; 6 hypopharynx and 2 larynx) patients and high FGFR1 expression in 21 (21/199, 10.6%) patients significantly correlated with lymph node metastasis and advanced pathological stages. FGFR1 amplification was also associated with worse disease-free survival in multivariate analysis (hazard ratio = 4.527, P = 0.032). High FGFR1 expression was more frequently observed, consistent with the worsening of the degree of histologic differentiation. Conclusions FGFR1 amplification may serve as an independent prognostic factor for disease-free survival in hypopharyngeal and laryngeal SCC. Aberrant FGFR signaling caused by FGFR1 gene amplification or protein overexpression may play a crucial role in the malignant evolution and progression of hypopharyngeal and laryngeal SCC, and offer novel therapeutic opportunities in patients with hypopharyngeal and laryngeal SCC that usually lack specific therapeutic targets.
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Affiliation(s)
- Eun Kyung Kim
- Department of Pathology, National Health Insurance Service Ilsan Hospital, Goyang, 10444, South Korea
| | - Yoon Ah Cho
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.,Department of Pathology and Translational genomics, Samsung Medical Center, Seoul, 06351, South Korea
| | - Yoon Woo Koh
- Department of Otorhinolaryngology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, South Korea
| | - Hyang Ae Shin
- Department of Otorhinolaryngology-Head Neck Surgery, National Health Insurance Service Ilsan Hospital, Goyang, 10444, South Korea
| | - Byoung Chul Cho
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
| | - Sun Och Yoon
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
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6
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Hanck-Silva G, Fatori Trevizan LN, Petrilli R, de Lima FT, Eloy JO, Chorilli M. A Critical Review of Properties and Analytical/Bioanalytical Methods for Characterization of Cetuximab. Crit Rev Anal Chem 2019; 50:125-135. [DOI: 10.1080/10408347.2019.1581984] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Gilmar Hanck-Silva
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | | | - Raquel Petrilli
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Felipe Tita de Lima
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Josimar O. Eloy
- College of Pharmacy, Dentistry and Nursing, Federal University of Ceará (UFC), Fortaleza, Ceará, Brazil
| | - Marlus Chorilli
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
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7
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Cannonier SA, Gonzales CB, Ely K, Guelcher SA, Sterling JA. Hedgehog and TGFβ signaling converge on Gli2 to control bony invasion and bone destruction in oral squamous cell carcinoma. Oncotarget 2018; 7:76062-76075. [PMID: 27738315 PMCID: PMC5340177 DOI: 10.18632/oncotarget.12584] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 09/27/2016] [Indexed: 01/08/2023] Open
Abstract
Oral Squamous Cell Carcinoma (OSCC) is the sixth most common cancer worldwide. OSCC invasion into the lymph nodes and mandible correlates with increased rates of recurrence and lower overall survival. Tumors that infiltrate mandibular bone proliferate rapidly and induce bone destruction. While survival rates have increased 12% over the last 20 years, this improvement is attributed to general advances in prevention, earlier detection, and updated treatments. Additionally, despite decades of research, the molecular mechanisms of OSCC invasion into the mandible are not well understood. Parathyroid Hormone-related Protein (PTHrP), has been shown to be essential for mandibular invasion in OSCC animal models, and our previous studies demonstrate that the transcription factor Gli2 increases PTHrP expression in tumor metastasis to bone. In OSCC, we investigated regulators of Gli2, including Hedgehog, TGFβ, and Wnt signaling to elucidate how PTHrP expression is controlled. Here we show that canonical Hedgehog and TGFβ signaling cooperate to increase PTHrP expression and mandibular invasion in a Gli2-dependent manner. Additionally, in an orthotopic model of mandibular invasion, inhibition of Gli2 using shRNA resulted in a significant decrease of both PTHrP expression and bony invasion. Collectively, our findings demonstrate that multiple signaling pathways converge on Gli2 to mediate PTHrP expression and bony invasion, highlighting Gli2 as a therapeutic target to prevent bony invasion in OSCC.
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Affiliation(s)
- Shellese A Cannonier
- Department of Veteran Affairs, Tennessee Valley Healthcare System, Nashville TN 37212, USA.,Center for Bone Biology, Vanderbilt University Medical Center, Nashville TN 37232, USA.,Department of Cancer Biology, Vanderbilt University Medical Center, Nashville TN 37232, USA
| | - Cara B Gonzales
- Department of Comprehensive Dentistry, University of Texas Health Science Center San Antonio Dental School, San Antonio, TX 78229, USA
| | - Kim Ely
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville TN 37232, USA
| | - Scott A Guelcher
- Center for Bone Biology, Vanderbilt University Medical Center, Nashville TN 37232, USA.,Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville TN 37235, USA.,Department of Biomedical Engineering, Vanderbilt University, Nashville TN 37235, USA
| | - Julie A Sterling
- Department of Veteran Affairs, Tennessee Valley Healthcare System, Nashville TN 37212, USA.,Center for Bone Biology, Vanderbilt University Medical Center, Nashville TN 37232, USA.,Department of Cancer Biology, Vanderbilt University Medical Center, Nashville TN 37232, USA.,Department of Biomedical Engineering, Vanderbilt University, Nashville TN 37235, USA.,Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville TN 37232, USA
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8
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Chambon F, Osdoit S, Bagny K, Moro A, Nguyen J, Réguerre Y. Dramatic response to nivolumab in xeroderma pigmentosum skin tumor. Pediatr Blood Cancer 2018; 65. [PMID: 28988442 DOI: 10.1002/pbc.26837] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 08/15/2017] [Accepted: 08/30/2017] [Indexed: 12/22/2022]
Abstract
We report the case of a 6-year-old female with xeroderma pigmentosum (XP) who developed a nonoperable scalp tumor, treated with anti-programmed cell death protein 1 (anti-PD-1) therapy (nivolumab). She presented with a sarcomatoid carcinoma of the scalp with bone lysis as well as vascular and meningeal contact. Nivolumab was initiated because it has emerged as a promising immunotherapy. We observed a dramatic tumor response with excellent tolerance. However, while on nivolumab therapy she developed two large skin melanomas and several squamous cell carcinomas, which have been resected. These results demonstrate that cancer immunotherapy in patients with XP can be impressive but complex and warrants further investigation.
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Affiliation(s)
- Fanny Chambon
- Department of Pediatric Hematology-Oncology, CHU Félix Guyon, Saint Denis, France
| | - Sophie Osdoit
- Department of Dermatology, CHU Félix Guyon, Saint Denis, France
| | - Kelly Bagny
- Department of Dermatology, CHU Félix Guyon, Saint Denis, France
| | - Anne Moro
- Department of Plastic Pediatric Surgery, CHU Félix Guyon, Saint Denis, France
| | | | - Yves Réguerre
- Department of Pediatric Hematology-Oncology, CHU Félix Guyon, Saint Denis, France
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9
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Jiang M, Zhang H, Xiao H, Zhang Z, Que D, Luo J, Li J, Mao B, Chen Y, Lan M, Wang G, Xiao H. High expression of c-Met and EGFR is associated with poor survival of patients with glottic laryngeal squamous cell carcinoma. Oncol Lett 2017; 15:931-939. [PMID: 29391895 PMCID: PMC5769407 DOI: 10.3892/ol.2017.7356] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 04/21/2017] [Indexed: 01/02/2023] Open
Abstract
The present study was undertaken to explore the association between the expression of hepatocyte growth factor receptor (c-Met) and epidermal growth factor receptor (EGFR) with clinicopathological factors and survival status, to obtain prognostic biomarkers in patients with glottis laryngeal squamous cell carcinoma (GLSCC). The expression status of c-Met and EGFR protein was analyzed in 71 archival laryngeal cancer samples by immunohistochemistry. Statistical methods, including univariate and multivariate Cox regression analysis, were used to determine risk factors of progression. In addition, survival analysis was performed by the Kaplan-Meier method. The present study detected positive expression of c-Met and EGFR in 69.0 and 91.5% of GLSCC samples, respectively. The median disease-free survival (DFS) and overall survival (OS) times of all patients were 42.4 and 81.8 months, respectively, and the 2-year DFS and OS rates were 60.1 and 84.91%, respectively. Univariate Cox regression analysis revealed that patients with high expression of EGFR or c-Met had a predisposition for tumor recurrence. The expression of c-Met expression was significantly associated with that of EGFR (P=0.001). High expression of c-Met or EGFR was associated with shorter DFS and OS times. Findings of the multivariate Cox regression analysis indicated that c-Met-expression may be used as an independent predictor of DFS and OS (P=0.002 and P=0.008, respectively). However, EGFR expression was not an independent predictor for DFS and OS (P=0.352 and P=0.24, respectively). The high expression of c-Met and EGFR was associated with poor survival and are important predictors for prognosis of patients with GLSCC.
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Affiliation(s)
- Mei Jiang
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Hui Zhang
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - He Xiao
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Zhimin Zhang
- Department of Oncology, Wuhan General Hospital of Guangzhou Command, People's Liberation Army, Wuhan, Hubei 430070, P.R. China
| | - Dan Que
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Jia Luo
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Jian Li
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Bijing Mao
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Yuanyuan Chen
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Meilin Lan
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Ge Wang
- Cancer Center, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
| | - Hualiang Xiao
- Department of Pathology, Institute of Surgical Research, Daping Hospital, Third Military Medical University, Chongqing 400042, P.R. China
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10
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Li X, Xu L, Li H, Zhao L, Luo Y, Zhu Z, Liu Y, Qu X. Cetuximab-induced insulin-like growth factor receptor I activation mediates cetuximab resistance in gastric cancer cells. Mol Med Rep 2015; 11:4547-54. [PMID: 25625229 DOI: 10.3892/mmr.2015.3245] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 09/12/2014] [Indexed: 11/06/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) and insulin‑like growth factor receptor‑I (IGF‑IR) are frequently overexpressed in gastric cancer cells. However, these cells are resistant to the anti‑EGFR monoclonal antibody cetuximab. The aim of the present study was to determine whether cetuximab resistance in gastric cancer cells resulted from activation of the IGF‑IR signaling pathway by cetuximab. The results demonstrated that EGFR phosphorylation was markedly inhibited in gastric cancer cell lines (SGC7901 and MGC803) which possessed functional K‑ras and BRAF following treatment with cetuximab. However, cetuximab treatment did not diminish cell viability; by contrast, IGF‑IR activation was observed. Knockdown of IGF‑IR or the use of an IGF‑IR inhibitor were found to increase the sensitivity of gastric cancer cells to cetuximab. Furthermore, cetuximab induced phosphorylation of the non‑receptor tyrosine kinase c‑steroid receptor co‑activator (Src). Treatment of gastric cancer cells with a Src inhibitor was shown to significantly reduce cetuximab‑induced phosphorylation of IGF‑IR as well as Src, which resulted in enhanced sensitivity to cetuximab treatment. In conclusion, the results of the present study demonstrated that cetuximab‑induced IGF‑IR activation was involved in cetuximab resistance in gastric cancer cells and that Src was an important mediator for IGF‑IR activation.
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Affiliation(s)
- Xin Li
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Ling Xu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Heming Li
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Lei Zhao
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Ying Luo
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhitu Zhu
- Department of Medical Oncology, The First Affiliated Hospital of Liaoning Medical University, Jinzhou, Liaoning 121001, P.R. China
| | - Yunpeng Liu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Xiujuan Qu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, P.R. China
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11
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Salihu S, Güven O, Gllareva E, Prekazi M, Salihu L. A clinical study on survival rate of patients with squamous cell carcinoma of the lower lip in Kosovo. J Craniomaxillofac Surg 2014; 42:1773-7. [PMID: 25183172 DOI: 10.1016/j.jcms.2014.06.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 04/16/2014] [Accepted: 06/05/2014] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE The aim of this study is to find out the survival rate of patients with squamous cell carcinoma of the lower lip in Kosovo and to see the effect of stage of disease on the success of surgical treatment. PATIENTS AND METHODS 789 patients with SCCLL who were referred to the Department of Maxillofacial Surgery, University Clinical Centre of Kosovo, were examined during a period of 20 years (between 1993 and 2013). 614 (77.82%) of these patients received treatment and have regularly visited the department once every 3 months for post-operative controls. Data have been collected from these 614 patients for 10 years; thus the follow-up period lasts for 10 years for every patient under control. The collected data were analysed using Chi square test. Patients were classified by sex, aetiology, stage of the disease, location of the disease, the treatment patients received, metastasis rate and survival rate. RESULTS The most susceptible patients were those at ages between 50 and 70. The youngest patient was 8 years old whereas the oldest was 92. The male-female ratio was 5:1. 57% of the patients had been working outdoors and had been exposed to sunlight. Ten years survival rate for the Stages I, II, III and IV was 91.7%, 83.7%, 28% and 11.4% respectively. CONCLUSION It was found that the success of the surgery was closely related with the stage of disease and early diagnosis. Training the relevant parties (i.e., the people, family doctors etc.) on early diagnosis would improve the survival rate.
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Affiliation(s)
- Sami Salihu
- Department of Maxillofacial Surgery, University of Prishtina, Prishtina, Kosovo
| | - Orhan Güven
- Department of Maxillofacial Surgery, University of Ankara, School of Dentistry, Besevler, Ankara, Turkey.
| | - Enis Gllareva
- Department of Maxillofacial Surgery, University of Prishtina, Prishtina, Kosovo
| | - Mergime Prekazi
- Department of Maxillofacial Surgery, University of Prishtina, Prishtina, Kosovo
| | - Leminot Salihu
- Department of Maxillofacial Surgery, University of Prishtina, Prishtina, Kosovo
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12
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Pickhard A, Piontek G, Seidl C, Kopping S, Blechert B, Mißlbeck M, Brockhoff G, Bruchertseifer F, Morgenstern A, Essler M. ²¹³Bi-anti-EGFR radioimmunoconjugates and X-ray irradiation trigger different cell death pathways in squamous cell carcinoma cells. Nucl Med Biol 2013; 41:68-76. [PMID: 24210808 DOI: 10.1016/j.nucmedbio.2013.09.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 09/13/2013] [Accepted: 09/18/2013] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Treatment of patients with squamous cell carcinoma of head and neck is hampered by resistance of tumor cells to irradiation. Additional therapies enhancing the effect of X-ray irradiation may be beneficial. Antibodies targeting EGFR have been shown to improve the efficacy of radiation therapy. Therefore, we analyzed cytotoxicity of (213)Bi-anti-EGFR immunoconjugates in combination with X-ray irradiation. METHODS The monoclonal anti-EGFR antibody matuzumab was coupled to CHX-A"-DTPA forming stable complexes with (213)Bi. Cytotoxicity of X-ray radiation, of treatment with (213)Bi-anti-EGFR monoclonal antibodies (MAb) or of a combined treatment regimen was assayed using cell proliferation and colony formation assays in UD-SCC5 cells. Key proteins of cell-cycle arrest and cell death were examined by Western blot analysis. Cell cycle analysis was performed by flow cytometry. DNA double-strand breaks were detected via γH2AX and quantified using Definiens™ software. RESULTS Irradiation with X-rays or treatment with (213)Bi-anti-EGFR-MAb resulted in median lethal dose (LD50) values of 12 Gy or 130 kBq/mL, respectively. Treatment with 37 kBq/mL of (213)Bi-anti-EGFR-MAb or 2 Gy of X-rays had only little effect on colony formation of UD-SCC5 cells. In contrast, a combined treatment regimen (37 kBq/mL plus 2 Gy) significantly decreased colony formation and enhanced the formation of DNA double-strand breaks. As revealed by flow cytometry, radiation treatments caused accumulation of cells in the G0/G1 phase. Both treatment with (213)Bi-anti-EGFR immunoconjugates and application of the combined treatment regimen triggered activation of genes of signaling pathways involved in cell-cycle arrest and induction of apoptosis like p21/Waf, GADD45, Puma and Bax, which were only marginally modulated by X-ray irradiation of cells. CONCLUSIONS (213)Bi-anti-EGFR-MAb enhances cytotoxicity of X-ray irradiation in UD-SCC5 cells most probably due to effective induction of DNA double-strand breaks. Induction of genes involved in cell-cycle arrest and cell death is almost exclusively due to (213)Bi-anti-EGFR-MAb and seems to be independent of p53 function.
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Affiliation(s)
- Anja Pickhard
- Department of Otolaryngology Head and Neck Surgery, Technische Universität München, Munich, Germany
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13
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Feasibility of 6-month maintenance cetuximab after adjuvant concurrent chemoradiation plus cetuximab in squamous cell carcinoma of the head and neck. Strahlenther Onkol 2013; 189:625-31. [DOI: 10.1007/s00066-013-0378-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Accepted: 05/06/2013] [Indexed: 10/26/2022]
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Abstract
Head and neck cancer is the sixth most common cancer worldwide. At present, globally about 650,000 new cases of squamous cell carcinoma of the head and neck (SCCHN) are diagnosed each year. The epidermal growth factor receptor (EGFR) is almost invariably expressed in SCCHN. Overexpression of the EGFR is a strong and independent unfavorable prognostic factor in SCCHN. Cetuximab is a chimeric monoclonal antibody, which binds with high affinity to the extracellular domain of the human EGFR, blocking ligand binding, resulting in inhibition of the receptor function. It also targets cytotoxic immune effector cells towards EGFR-expressing tumor cells (antibody dependent cell-mediated cytotoxicity). The addition of cetuximab to radiotherapy (RT) improves locoregional control and survival when compared to RT alone. The addition of cetuximab to platinum-based chemoradiation (CRT) is feasible but does not lead to an improved outcome. Cetuximab plus RT has never been compared prospectively to CRT, which therefore remains the standard treatment for patients with locoregionally advanced SCCHN for whom surgery is not considered the optimal treatment, provided they can tolerate CRT. The addition of cetuximab to platinum-based chemotherapy prolongs survival in patients with recurrent or metastatic SCCHN. The combination of a platinum-based regimen and cetuximab should be considered as the standard first line regimen for patients who can tolerate this treatment.
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Affiliation(s)
- Pol Specenier
- Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Jan B Vermorken
- Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
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15
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Cohen MH, Chen H, Shord S, Fuchs C, He K, Zhao H, Sickafuse S, Keegan P, Pazdur R. Approval summary: Cetuximab in combination with cisplatin or carboplatin and 5-fluorouracil for the first-line treatment of patients with recurrent locoregional or metastatic squamous cell head and neck cancer. Oncologist 2013; 18:460-6. [PMID: 23576486 DOI: 10.1634/theoncologist.2012-0458] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
On November 7, 2011, the U.S. Food and Drug Administration approved cetuximab in combination with cisplatin or carboplatin and 5-fluorouracil for the first-line treatment of patients with recurrent locoregional or metastatic squamous cell head and neck cancer. Approval was based on a randomized study of 442 patients conducted outside the U.S. Cisplatin (100 mg/m2 intravenously) or carboplatin (area under the curve 5 intravenously) on day 1 with 5-fluorouracil (1,000 mg/m2/day continuous intravenous infusion days 1-4) were administered every 3 weeks. Cetuximab, 400 mg/m2 intravenously, was administered initially followed by cetuximab, 250 mg/m2 intravenously weekly. After completion of six planned treatment courses, cetuximab patients without progression continued cetuximab 250 mg/m2 weekly. The study used European Union (EU)-approved cetuximab rather than U.S.-approved cetuximab. U.S.-approved cetuximab provides approximately 28% higher exposure relative to EU-approved cetuximab in a pharmacokinetic comparability study in monkeys. Overall survival, the primary efficacy endpoint, was significantly improved in cetuximab-treated patients (hazard ratio [HR]: 0.80; 95% confidence interval [CI]: 0.64-0.98; p = .034, stratified log-rank test). Median survival times were 10.1 and 7.4 months, respectively. Progression-free survival (PFS) was also significantly improved in patients receiving cetuximab (HR: 0.57; 95% CI: 0.46-0.72; p < .0001). Median PFS times were 5.5 and 3.3 months, respectively. Response rates were 35.6% and 19.5% (odds ratio: 2.33; 95% CI: 1.50-3.60; p = .0001). Adverse reactions (≥25%) from cetuximab plus chemotherapy treatment included nausea, anemia, vomiting, neutropenia, rash, asthenia, diarrhea, and anorexia. Conjunctivitis occurred in 10% of cetuximab patients. Other adverse reactions, sometimes severe, included infusion reactions, hypomagnesemia, hypocalcemia, and hypokalemia.
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Affiliation(s)
- Martin H Cohen
- Office of Hematology Oncology Products, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland 20993-0002, USA.
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Singleton KR, Kim J, Hinz TK, Marek LA, Casás-Selves M, Hatheway C, Tan AC, DeGregori J, Heasley LE. A receptor tyrosine kinase network composed of fibroblast growth factor receptors, epidermal growth factor receptor, v-erb-b2 erythroblastic leukemia viral oncogene homolog 2, and hepatocyte growth factor receptor drives growth and survival of head and neck squamous carcinoma cell lines. Mol Pharmacol 2013; 83:882-93. [PMID: 23371912 DOI: 10.1124/mol.112.084111] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Our laboratory has previously shown that some gefitinib-insensitive head and neck squamous cell carcinoma (HNSCC) cell lines exhibit dominant autocrine fibroblast growth factor receptor (FGFR) signaling. Herein, we deployed a whole-genome loss-of-function screen to identify genes whose knockdown potentiated the inhibitory effect of the FGFR inhibitor, AZ8010, in HNSCC cell lines. Three HNSCC cell lines expressing a genome-wide small hairpin RNA (shRNA) library were treated with AZ8010 and the abundance of shRNA sequences was assessed by deep sequencing. Under-represented shRNAs in treated cells are expected to target genes important for survival with AZ8010 treatment. Synthetic lethal hits were validated with specific inhibitors and independent shRNAs. We found that multiple alternate receptors provided protection from FGFR inhibition, including receptor tyrosine kinases (RTKs), v-erb-b2 erythroblastic leukemia viral oncogene homolog 2 (ERBB2), and hepatocyte growth factor receptor (MET). We showed that specific knockdown of either ERBB2 or MET in combination with FGFR inhibition led to increased inhibition of growth relative to FGFR tyrosine kinase inhibitor (TKI) treatment alone. These results were confirmed using specific small molecule inhibitors of either ERBB family members or MET. Moreover, the triple combination of FGFR, MET, and ERBB family inhibitors showed the largest inhibition of growth and induction of apoptosis compared with the double combinations. These results reveal a role for alternate RTKs in maintaining progrowth and survival signaling in HNSCC cells in the setting of FGFR inhibition. Thus, improved therapies for HNSCC patients could involve rationally designed combinations of TKIs targeting FGFR, ERBB family members, and MET.
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Affiliation(s)
- Katherine R Singleton
- Department of Craniofacial Biology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
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Vent J, Haidle B, Wedemeyer I, Huebbers C, Siefer O, Semrau R, Preuss SF, Klussmann J. p16 expression in carcinoma of unknown primary: diagnostic indicator and prognostic marker. Head Neck 2013; 35:1521-6. [PMID: 23345170 DOI: 10.1002/hed.23190] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2012] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Carcinoma of unknown primary (CUP) of the neck are heterogeneous tumors in their clinical and biological characteristics, and a preoperative prognostic marker is desirable to optimize staging and therapy and to improve outcome and survival. For CUP syndrome, no optimized diagnostic and treatment strategy or biomarker have yet been determined. METHODS Forty-seven patients presenting with CUP syndrome were analyzed after thorough standard diagnostic staging procedures. All patients were surgically treated with tonsillectomy, neck dissection of the diseased neck, as well as adjuvant chemoradiation. The tissue of lymph node metastases (and, if found, of the primary tumor) was analyzed regarding expression of p16, epidermal growth factor receptor (EGFR), and presence of human papillomavirus (HPV) DNA. RESULTS In 39% of all cases (20 of 47), the primary cancer was found during diagnostic workup. If HPV DNA was detected in the neck lymph node metastasis, the primary cancer was significantly more frequently found in the oropharynx (p = .002). Patients with a p16-positive tumor had a significantly higher 5-year overall survival (OS; 33% vs 69%; p = .045, disease-free survival [DSF] 77% vs 89%; p = not significant [NS]). Patients with p16-positive neck metastasis and no detectable primary cancer had a better prognosis. Expression of EGFR in this series did not have a significant effect on prognosis. CONCLUSION In patients presenting with CUP syndrome, p16 immunohistochemistry can serve to locate the primary cancer in the oropharynx. It is a positive prognostic indicator in patients with those heterogeneous cancers.
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Affiliation(s)
- Julia Vent
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Cologne Medical Centre, Cologne, Germany
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18
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Moore KN, Sill MW, Miller DS, McCourt C, De Geest K, Rose PG, Cardenes HR, Mannel RS, Farley JH, Schilder RJ, Fracasso PM. A phase I trial of tailored radiation therapy with concomitant cetuximab and cisplatin in the treatment of patients with cervical cancer: A gynecologic oncology group study. Gynecol Oncol 2012; 127:456-61. [DOI: 10.1016/j.ygyno.2012.08.030] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 08/13/2012] [Accepted: 08/20/2012] [Indexed: 10/27/2022]
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Leinung M, Hirth D, Tahtali A, Diensthuber M, Stöver T, Wagenblast J. Fighting cancer from different signalling pathways: Effects of the proteasome inhibitor Bortezomib in combination with the polo-like-kinase-1-inhibitor BI2536 in SCCHN. Oncol Lett 2012; 4:1305-1308. [PMID: 23226805 DOI: 10.3892/ol.2012.927] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 09/04/2012] [Indexed: 01/23/2023] Open
Abstract
Inhibition of the proteasome with Bortezomib as well as inhibition of Polo-like-kinase-1 (PLK-1) has been shown to be effective in many solid tumour models and also in squamous cell carcinoma of the head and neck (SCCHN) cell lines. For the first time, we systematically examined the antitumour effect of Bortezomib in combination with BI2536 in SCCHN in an in vitro study. Dose escalation studies were performed with nine SCCHN cell lines using Bortezomib and BI2536 as single agent and combination treatments. Growth-inhibitory and pro-apoptotic effects were measured quantitatively using cytohistology and Human Apoptose Array kit. The combination of Bortezomib and BI2536 showed significant anti-proliferative and apoptotic activity in all SCCHN cell lines investigated (P=0.008) compared to both the untreated control group and Bortezomib alone. A combination treatment regime consisting of the proteasome inhibitor, Bortezomib, and the inhibitor of PLK-1, BI2536, leads to an enhanced anti-proliferative and apoptotic effect in SCCHN cell lines, compared to single agent treatment with Bortezomib alone.
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Affiliation(s)
- Martin Leinung
- ENT Department, Medical School, Goethe University, Frankfurt am Main, Germany
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20
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Zhao D, Sun X, Tong J, Ma J, Bu X, Xu R, Fan R. A novel multifunctional nanocomposite C225-conjugated Fe3O4/Ag enhances the sensitivity of nasopharyngeal carcinoma cells to radiotherapy. Acta Biochim Biophys Sin (Shanghai) 2012; 44:678-84. [PMID: 22710262 DOI: 10.1093/abbs/gms051] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Radiotherapy is the major treatment for nasopharyngeal carcinoma, a malignant tumor of epithelial origin. In this process, a tracer with high sensitivity is pivotal for diagnostic imaging in radiotherapy. Here, we designed a novel multifunctional magnetic silver nanocomposite, Fe(3)O(4)/Ag conjugated to an epidermal growth factor receptor-specific antibody (C225), which can be potentially used for synchronous cancer therapy and diagnosis via magnetic resonance imaging. Characteristics of Fe(3)O(4)/Ag/C225 were determined by transmission electron microscopy, energy dispersive X-ray spectroscopy, ultraviolet spectra, and dynamic light scattering. The results demonstrated that Fe(3)O(4)/Ag/C225 nanoparticles were spherical and dispersed well in water. The activity of C225 was preserved ∼80% in the Fe(3)O(4)/Ag/C225 nanoparticles. Futhermore, we tested the cytotoxicity and radiosensitivity of the nanocomposite for human nasopharyngeal carcinoma cell lines (CNEs) in vitro. MTT analysis revealed that Fe(3)O(4)/Ag/C225 could inhibit the proliferation of CNEs in a dose- and time-dependent manner. The clonogenic assay indicated that Fe(3)O(4)/Ag/C225 combined with X-ray treatment could increase the sensitivity of CNEs to irradiation. In a summary, the novel multifunctional nanocomposite Fe(3)O(4)/Ag/C225 might be a potential radiosensitizer for treating malign tumors in the clinic.
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Affiliation(s)
- Di Zhao
- Department of Oncology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, China
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21
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Li GH, Zhu B, Yang F, Ma CK, Yang DQ. Use of cetuximab in combination with pulsed reduced dose-rate radiotherapy in a patient with recurrence of nasopharyngeal carcinoma in the neck. Exp Ther Med 2012; 3:869-872. [PMID: 22969984 DOI: 10.3892/etm.2012.506] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Accepted: 02/20/2012] [Indexed: 11/05/2022] Open
Abstract
Reirradiation is a major therapeutic modality for patients with locally recurrent head and neck carcinoma. Due to normal tissue tolerances, reirradiation using conventional techniques has a narrow therapeutic ratio in the regional recurrence of nasopharyngeal carcinoma (NPC). Pulsed reduced dose-rate radiotherapy (PRDR), which delivers a series of 0.2 Gy pulses separated by 3 min intervals, is a new reirradiation technique. Head and neck carcinoma cells have high levels of epidermal growth factor receptor expression and cetuximab shows a clear benefit to locally advanced head and neck carcinoma. We report a 56-year-old male with a recurrent lesion of NPC in the neck following initial radical radiochemotherapy. The patient was retreated with PRDR and concurrent cetuximab. The total dose of PRDR was 70 Gy, using 35 daily fractions of 2.0 Gy. The recurrent lesion of this patient had a complete response with no apparent radiation-induced normal tissue complications. This is the first study concerning PRDR combined with cetuximab for the treatment of recurrent head and neck carcinoma following radiotherapy. The outcome of this patient reveals that treatment with PRDR and concurrent cetuximab is a promising therapeutic option for patients with recurrent head and neck carcinoma following radiotherapy.
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Affiliation(s)
- Guang-Hui Li
- Institute for Cancer Research in People's Liberation Army, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, P.R. China
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Wollina U, Schreiber A, Merla K, Haroske G. Combined cetuximab and volumetric modulated arc-radiotherapy in advanced recurrent squamous cell carcinoma of the scalp. Dermatol Reports 2011; 3:e57. [PMID: 25386308 PMCID: PMC4211506 DOI: 10.4081/dr.2011.e57] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Accepted: 10/22/2011] [Indexed: 12/14/2022] Open
Abstract
A 77-year old male patient presented with an ulcerated exophytic tumor (T2, N0, M0) with three macroscopically visible satellite metastases in the right temporo-occipital region. Mohs surgery could not control the disease due to lymphangiosis carcinomatosa and perineural infiltration, and recurrence of satellite skin metastases. Re-staging demonstrated a T2, N1, M0 profile (stage III, AJCC). Chemotherapy was limited by the patient's co-morbidities. Therefore, we used targeted therapy with monoclonal anti-epidermal growth factor receptor antibody cetuximab in combination with volumetric modulated arc- radiotherapy (VMAT). Cetuximab was well tolerated except for the loading dose when the patient developed fever chills. To verify the correct application of VMAT, it was applied to a 3-dimensional measuring phantom prior to the patient's first treatment session. To minimize these tolerances, patient set-up was checked and corrected by orthogonal fluoroscopic images recorded daily by the on-board imager used in our Varian accelerator. The average daily beam time was 6 min (6 arcs, 767 monitor units); the total treatment time including patient set-up and set-up correction was less than 20 min. Combined therapy was well tolerated and complete remission was achieved.
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Affiliation(s)
| | | | | | - Gunter Haroske
- Institute of Pathology Georg Schmorl, Academic Teaching Hospital Dresden-Friedrichstadt, Dresden, Germany
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Whiteside TL, Butterfield LH, Naylor PH, Egan JE, Hadden JW, Baltzer L, Wolf GT, Berinstein NL. A short course of neoadjuvant IRX-2 induces changes in peripheral blood lymphocyte subsets of patients with head and neck squamous cell carcinoma. Cancer Immunol Immunother 2011; 61:783-8. [PMID: 22109700 DOI: 10.1007/s00262-011-1136-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Accepted: 10/18/2011] [Indexed: 01/17/2023]
Abstract
OBJECTIVE IRX-2, a primary cell-derived biologic with pleotropic immune activity, was shown to induce increased lymphocyte infiltrations into the tumor of patients with head and neck squamous cell cancer (HNSCC) after 10 days of neoadjuvant therapy (Berinstein et al. 2011). In the same patients enrolled in the Phase II study, peripheral blood lymphocyte subsets were monitored pre- and post-IRX-2 therapy to evaluate changes induced by IRX-2. METHODS Absolute lymphocyte numbers were determined in whole blood using the TetraONE System. Lymphocytes were further separated on Ficoll-Hypaque gradients and evaluated by multiparameter flow cytometry. Lymphocyte numbers, including regulatory T cells (Treg) and naïve, memory and effector T cells, were compared in pre- and post-therapy specimens. RESULTS Total lymphocyte numbers remained unchanged after IRX-2 therapy. Significant changes occurred in numbers of circulating B cells and NKT cells, which decreased following IRX-2 therapy. The frequency of circulating Treg (CD4(+)CD25(high)) remained unaltered (e.g., 6.7 ± 0.6% vs. 7.5 ± 0.8%; means ± SEM) as was the CD8(+)/Treg ratio (6.6 before and 6.7 after IRX-2 therapy). The mean absolute number of CD3(+)CD45RA(+)CCR7(+) (naïve) T cells was decreased after IRX-2 therapy but numbers of total memory (i.e., central and peripheral) and terminally differentiated T cells were unchanged. CONCLUSIONS IRX-2-mediated reductions in B and NKT cell numbers in the blood suggest a redistribution of these cells to tissues. A decrease in naïve T cells implies their up-regulated differentiation to memory T cells. Unchanged Treg numbers after IRX-2 therapy indicate that IRX-2 does not expand this compartment, potentially benefiting anti-tumor immune responses.
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Affiliation(s)
- Theresa L Whiteside
- Research Pavilion at the Hillman Cancer Center, University of Pittsburgh Cancer Institute, 5117 Centre Avenue, Pittsburgh, PA 15213-1863, USA.
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Pryor D, Burmeister E, Burmeister B, Poulsen M, Porceddu S. Distinct patterns of stomatitis with concurrent cetuximab and radiotherapy for head and neck squamous cell carcinoma. Oral Oncol 2011; 47:984-7. [DOI: 10.1016/j.oraloncology.2011.07.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 07/20/2011] [Accepted: 07/21/2011] [Indexed: 10/16/2022]
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Marshall ME, Hinz TK, Kono SA, Singleton KR, Bichon B, Ware KE, Marek L, Frederick BA, Raben D, Heasley LE. Fibroblast growth factor receptors are components of autocrine signaling networks in head and neck squamous cell carcinoma cells. Clin Cancer Res 2011; 17:5016-25. [PMID: 21673064 DOI: 10.1158/1078-0432.ccr-11-0050] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE We previously reported that a fibroblast growth factor (FGF) receptor (FGFR) signaling pathway drives growth of lung cancer cell lines of squamous and large cell histologies. Herein, we explored FGFR dependency in cell lines derived from the tobacco-related malignancy, head and neck squamous cell carcinoma (HNSCC). EXPERIMENTAL DESIGN FGF and FGFR mRNA and protein expression was assessed in nine HNSCC cell lines. Dependence on secreted FGF2 for cell growth was tested with FP-1039, an FGFR1-Fc fusion protein. FGFR and epidermal growth factor receptor (EGFR) dependence was defined by sensitivity to multiple inhibitors selective for FGFRs or EGFR. RESULTS FGF2 was expressed in eight of the nine HNSCC cell lines examined. Also, FGFR2 and FGFR3 were frequently expressed, whereas only two lines expressed FGFR1. FP-1039 inhibited growth of HNSCC cell lines expressing FGF2, identifying FGF2 as an autocrine growth factor. FGFR inhibitors selectively reduced in vitro growth and extracellular signal-regulated kinase signaling in three HNSCC cell lines, whereas three distinct lines exhibited responsiveness to both EGFR and FGFR inhibitors. Combinations of these drugs yielded additive growth inhibition. Finally, three cell lines were highly sensitive to EGFR tyrosine kinase inhibitors (TKI) with no contribution from FGFR pathways. CONCLUSIONS FGFR signaling was dominant or codominant with EGFR in six HNSCC lines, whereas three lines exhibited little or no role for FGFRs and were highly EGFR dependent. Thus, the HNSCC cell lines can be divided into subsets defined by sensitivity to EGFR and FGFR-specific TKIs. FGFR inhibitors may represent novel therapeutics to deploy alone or in combination with EGFR inhibitors in HNSCC.
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Affiliation(s)
- Marianne E Marshall
- Departments of Craniofacial Biology and Radiation Oncology, University of Colorado Denver Anschutz Medical Campus, Aurora, CO80045, USA
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