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Volz NB, Hanna DL, Stintzing S, Zhang W, Yang D, Cao S, Ning Y, Matsusaka S, Sunakawa Y, Berger MD, Cremolini C, Loupakis F, Falcone A, Lenz HJ. Polymorphisms within Immune Regulatory Pathways Predict Cetuximab Efficacy and Survival in Metastatic Colorectal Cancer Patients. Cancers (Basel) 2020; 12:cancers12102947. [PMID: 33065994 PMCID: PMC7601940 DOI: 10.3390/cancers12102947] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/03/2020] [Accepted: 10/06/2020] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Cetuximab is an antibody that blocks EGFR signaling and stimulates an immune response against cancer cells. For patients with advanced colorectal cancer, tumor sidedness and RAS mutation status are the primary factors used to select systemic therapy. Additional biomarkers are needed to better predict which patients will benefit from cetuximab-based regimens. The aim of our retrospective study was to assess the predictive and prognostic value of 12 germline single nucleotide polymorphisms in five immune related genes in 924 patients with advanced colorectal cancer undergoing therapy with cetuximab. We identified a CD24 germline genetic variant which independently predicted survival in a discovery cohort and confirmed these findings in a validation cohort. If confirmed in prospective studies, CD24 and other immune related polymorphisms may guide the use of cetuximab in patients with advanced colorectal cancer. Abstract Cetuximab, an IgG1 EGFR-directed antibody, promotes antibody-dependent cell-mediated cytotoxicity. We hypothesized that single-nucleotide polymorphisms (SNPs) in immune regulatory pathways may predict outcomes in patients with metastatic colorectal cancer treated with cetuximab-based regimens. A total of 924 patients were included: 105 received cetuximab in IMCL-0144 and cetuximab/irinotecan in GONO-ASL608LIOM01 (training cohort), 225 FOLFIRI/cetuximab in FIRE-3 (validation cohort 1), 74 oxaliplatin/cetuximab regimens in JACCRO CC-05/06 (validation cohort 2), and 520 FOLFIRI/bevacizumab in FIRE-3 and TRIBE (control cohorts). Twelve SNPs in five genes (IDO1; PD-L1; PD-1; CTLA-4; CD24) were evaluated by PCR-based direct sequencing. We analyzed associations between genotype and clinical outcomes. In the training cohort; patients with the CD24 rs52812045 A/A genotype had a significantly shorter median PFS and OS than those with the G/G genotype (PFS 1.3 vs. 3.6 months; OS 2.3 vs. 7.8 months) in univariate (PFS HR 3.62; p = 0.001; OS HR 3.27; p = 0.0004) and multivariate (PFS HR 3.18; p = 0.009; OS HR 4.93; p = 0.001) analyses. Similarly; any A allele carriers in the JACCRO validation cohort had a significantly shorter PFS than G/G carriers (9.2 vs. 11.8 months; univariate HR 1.90; p = 0.011; multivariate HR 2.12; p = 0.018). These associations were not demonstrated in the control cohorts. CD24 genetic variants may help select patients with metastatic colorectal cancer most likely to benefit from cetuximab-based therapy.
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Affiliation(s)
- Nico B. Volz
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Diana L. Hanna
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Sebastian Stintzing
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
- Department of Medicine III, University Hospital LMU Munich, 80539 Munich, Germany
| | - Wu Zhang
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Dongyun Yang
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (D.Y.); (S.C.)
| | - Shu Cao
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (D.Y.); (S.C.)
| | - Yan Ning
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Satoshi Matsusaka
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Yu Sunakawa
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Martin D. Berger
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
| | - Chiara Cremolini
- U.O. Oncologia Medica 2—Aziendo Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy; (C.C.); (F.L.); (A.F.)
| | - Fotios Loupakis
- U.O. Oncologia Medica 2—Aziendo Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy; (C.C.); (F.L.); (A.F.)
| | - Alfredo Falcone
- U.O. Oncologia Medica 2—Aziendo Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy; (C.C.); (F.L.); (A.F.)
| | - Heinz-Josef Lenz
- Division of Medical Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA; (N.B.V.); (D.L.H.); (S.S.); (W.Z.); (Y.N.); (S.M.); (Y.S.); (M.D.B.)
- Correspondence: ; Tel.: +1-(323)-865-3955; Fax: +1-(323)-865-0061
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Altevogt P, Sammar M, Hüser L, Kristiansen G. Novel insights into the function of CD24: A driving force in cancer. Int J Cancer 2020; 148:546-559. [PMID: 32790899 DOI: 10.1002/ijc.33249] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/23/2020] [Accepted: 07/28/2020] [Indexed: 12/12/2022]
Abstract
CD24 is a highly glycosylated protein with a small protein core that is linked to the plasma membrane via a glycosyl-phosphatidylinositol anchor. CD24 is primarily expressed by immune cells but is often overexpressed in human tumors. In cancer, CD24 is a regulator of cell migration, invasion and proliferation. Its expression is associated with poor prognosis and it is used as cancer stemness marker. Recently, CD24 on tumor cells was identified as a phagocytic inhibitor ("do not eat me" signal) having a suppressive role in tumor immunity via binding to Siglec-10 on macrophages. This finding is reminiscent of the demonstration that soluble CD24-Fc can dampen the immune system in autoimmune disease. In the present review, we summarize recent progress on the role of the CD24-Siglec-10 binding axis at the interface between tumor cells and the immune system, and the role of CD24 genetic polymorphisms in cancer. We describe the specific function of cytoplasmic CD24 and discuss the presence of CD24 on tumor-released extracellular vesicles. Finally, we evaluate the potential of CD24-based immunotherapy.
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Affiliation(s)
- Peter Altevogt
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany
| | - Marei Sammar
- ORT Braude College for Engineering, Karmiel, Israel
| | - Laura Hüser
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany
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NKG2D Immunoligand rG7S-MICA Enhances NK Cell-mediated Immunosurveillance in Colorectal Carcinoma. J Immunother 2018. [DOI: 10.1097/cji.0000000000000215] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Ma Z, He H, Sun F, Xu Y, Huang X, Ma Y, Zhao H, Wang Y, Wang M, Zhang J. Selective targeted delivery of doxorubicin via conjugating to anti-CD24 antibody results in enhanced antitumor potency for hepatocellular carcinoma both in vitro and in vivo. J Cancer Res Clin Oncol 2017; 143:1929-1940. [PMID: 28536738 DOI: 10.1007/s00432-017-2436-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 05/08/2017] [Indexed: 12/21/2022]
Abstract
PURPOSE Antibody-drug conjugates (ADCs) represent a promising therapeutic approach for clinical application. Cluster of differentiation 24 (CD24) is over-expressed in several human malignancies, especially in hepatocellular carcinoma (HCC). We aimed to develop a new class of CD24-targeted ADCs for HCC. METHODS DOX was conjugated with G7mAb by a heterobifunctional cross-linker GMBS (N-[gamma-maleimido butyryloxy] succinimide ester) and further analyzed using HPLC. The targeting specificity and endocytosis of the newly generated ADC, G7mAb-DOX, were characterized using flow cytometry assay, near-infrared fluorescence imaging and laser scanning confocal microscope. The antitumor effects were evaluated in nude mice bearing HCC xenografts. RESULTS G7mAb-DOX with average two drug molecules per antibody was selectively captured and endocytosed by CD24 (+) tumor cells in vitro. In vivo, the ADC was proved to target tumor tissues, suppress tumor growth and prolong the survival of HCC-bearing nude mice with improved efficacy and less systemic toxicity compared with either G7mAb or DOX single-agent treatment. CONCLUSION These studies provide proof of concept for development of DOX-based ADCs which provide a novel approach for HCC-targeted immune therapy in clinical application.
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Affiliation(s)
- Zhaoxiong Ma
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Hua He
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Fumou Sun
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Yao Xu
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Xuequn Huang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Yuexing Ma
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Hong Zhao
- First Affiliate Hospital of Zhejiang Chinese Medicine University, Hangzhou, 310006, China
| | - Yang Wang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China
| | - Min Wang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China.
| | - Juan Zhang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, 154#, Tong Jia Xiang 24, Nanjing, 210009, People's Republic of China.
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Zhang Y, Li B, Zhang X, Sonpavde GP, Jiao K, Zhang A, Zhang G, Sun M, Chu C, Li F, Wang L, Cui R, Liu R. CD24 is a genetic modifier for risk and progression of prostate cancer. Mol Carcinog 2016; 56:641-650. [PMID: 27377469 DOI: 10.1002/mc.22522] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 06/29/2016] [Accepted: 07/01/2016] [Indexed: 01/15/2023]
Abstract
CD24 plays an oncogenic role in the onset and progression of various human cancers, including prostate cancer. In the present study, we identified two linkage disequilibrium blocks with four recombination hotspot motifs in human CD24 locus. To elucidate whether genetic variants of CD24 are associated with susceptibility to prostate cancer and its disease status, we conducted a case-control association study with two P170 C/T and P-534 A/C polymorphisms of CD24 in 590 patients with prostate cancer and 590 healthy controls. A significant increased risk of prostate cancer was found in men with the P170T/T genotype over the P170C/C genotype (odd ratio = 1.74, 95% confidence interval = 1.16-2.63, P = 0.008), and in men with the P-534C/C genotype over the P-534A/A genotype (odd ratio = 1.47, 95% CI = 1.18-2.26, P = 0.003). Cochran-Armitage trend analysis showed that the P170T allele was significantly correlated with an increased risk of prostate cancer progression (P = 0.029, trend between genotypes and stages) and this observation was also validated in an independent sample cohort. Next, we found that tumors with P170T or P-534C alleles had more twofold increased protein expressions of CD24 as compared to those with P170C or P-534A alleles, respectively. Likewise, tumors with a combination of P170T/T and P-534C/C genotypes were associated with a high mRNA level of CD24. Our data suggest a significant association of CD24 genetic variants with prostate cancer onset and progression, which provides new insight into molecular genetics of prostate cancer; however, these findings need to be validated in multiple independent cohorts. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Yifan Zhang
- Departmentof Thoracic Surgery, The Second Hospital of Jilin University, Changchun, P.R. China.,Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Bingjin Li
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, P.R. China
| | - Xingyi Zhang
- Departmentof Thoracic Surgery, The Second Hospital of Jilin University, Changchun, P.R. China.,Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, P.R. China
| | - Guru P Sonpavde
- Department of Internal Medicine, Section of Medical Oncology, University of Alabama at Birmingham, Birmingham, Alabama.,Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kenneth Jiao
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Andrea Zhang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Guangxin Zhang
- Departmentof Thoracic Surgery, The Second Hospital of Jilin University, Changchun, P.R. China.,Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Mei Sun
- Department of Pathology, The Second Hospital of Jilin University, Changchun, P.R. China
| | - Chengjing Chu
- Department of Health and Social Science, Guangdong Medical College, Dongguan, P.R. China
| | - Feng Li
- Anshan Normal University Affiliated Health School, Anshan, P.R. China
| | - Lizhong Wang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama.,Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, P.R. China
| | - Runhua Liu
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama.,Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
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