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Dharmapuri S, Cabal R, Akturk G, Ioannou G, Ozbey S, Paulsen J, Raina S, Ang C, Sarpel U, Sung MW, Kozuch P, Schwartz ME, Cohen DJ, Gnjatic S, Pintova S. Multiplexed immunohistochemical analysis of the immune microenvironment of biliary tract cancers pre- & post-neoadjuvant chemotherapy: case series. ANNALS OF TRANSLATIONAL MEDICINE 2024; 12:78. [PMID: 39118963 PMCID: PMC11304425 DOI: 10.21037/atm-23-1928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 03/17/2024] [Indexed: 08/10/2024]
Abstract
Background Neoadjuvant chemotherapy (NACT) is increasingly being used in the management of locally advanced biliary tract cancer (BTC). The evidence suggests a contributing role of tumor infiltrating immune cells in the prognosis and response. We set out to characterize immune modulation of tumor immune microenvironment in BTC following NACT. Case Description Patients with BTC who underwent diagnostic biopsy, then NACT then resection between 2014-2018 were identified. Multiplexed immunohistochemical consecutive staining on single slide (MICSSS) analysis was performed with a series of immune markers to characterize T-cells, immune checkpoints etc. on pre- & post-NACT tumor tissue. Density was calculated for each marker. The final analysis included five patients. Median age was 48 (range, 41-56) years, with 4 female, 4 intrahepatic cholangiocarcinoma and 1 gallbladder. All patients received gemcitabine/cisplatin as NACT (median of 5 cycles). Median time from diagnosis to surgery was 4.3 (range, 1.4-7.8) months. All patients were mismatch repair proficient (pMMR). NACT on average produced a depletion of all immune markers. Given small sample size, each patient was considered their own control and changes in mean cell densities post-NACT were calculated. Patient #2 with a 40-fold increase in PD-L1 expression & 5-fold decrease in CD8:FOXP3 ratio after NACT notably had the shortest disease-free interval (DFI). Patient #3 with the longest DFI had the largest increase in CD8:FOXP3 by about 8-fold with a decrease in PD-L1. Conclusions Preliminary results suggest NACT may differentially modulate various compartments of the immune tumor contexture despite overall cell depletion. Future studies should focus on strategies to expand immune modulation of tumor microenvironment, including immune-oncology agents to augment the effects of chemotherapy.
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Affiliation(s)
- Sirish Dharmapuri
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
| | - Rafael Cabal
- Division of Molecular and Cell-Based Medicine, Department of Pathology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Guray Akturk
- Division of Molecular and Cell-Based Medicine, Department of Pathology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Giorgio Ioannou
- Division of Molecular and Cell-Based Medicine, Department of Pathology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Sinem Ozbey
- Division of Molecular and Cell-Based Medicine, Department of Pathology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - John Paulsen
- Division of Molecular and Cell-Based Medicine, Department of Pathology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Sheen Raina
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
| | - Celina Ang
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
| | - Umut Sarpel
- Division of Surgical Oncology, Department of Surgery, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Max W. Sung
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
| | - Peter Kozuch
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
| | - Myron E. Schwartz
- Division of Surgical Oncology, Department of Surgery, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Deirdre Jill Cohen
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
| | - Sacha Gnjatic
- Division of Molecular and Cell-Based Medicine, Department of Pathology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY, USA
| | - Sofya Pintova
- Division of Medical Oncology, Department of Hematology and Oncology, Icahn School of Medicine at Mount Sinai West, Tisch Cancer Institute, New York, NY, USA
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Zhang P, Yue L, Leng Q, Chang C, Gan C, Ye T, Cao D. Targeting FGFR for cancer therapy. J Hematol Oncol 2024; 17:39. [PMID: 38831455 PMCID: PMC11149307 DOI: 10.1186/s13045-024-01558-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 05/21/2024] [Indexed: 06/05/2024] Open
Abstract
The FGFR signaling pathway is integral to cellular activities, including proliferation, differentiation, and survival. Dysregulation of this pathway is implicated in numerous human cancers, positioning FGFR as a prominent therapeutic target. Here, we conduct a comprehensive review of the function, signaling pathways and abnormal alterations of FGFR, as well as its role in tumorigenesis and development. Additionally, we provide an in-depth analysis of pivotal phase 2 and 3 clinical trials evaluating the performance and safety of FGFR inhibitors in oncology, thereby shedding light on the current state of clinical research in this field. Then, we highlight four drugs that have been approved for marketing by the FDA, offering insights into their molecular mechanisms and clinical achievements. Our discussion encompasses the intricate landscape of FGFR-driven tumorigenesis, current techniques for pinpointing FGFR anomalies, and clinical experiences with FGFR inhibitor regimens. Furthermore, we discuss the inherent challenges of targeting the FGFR pathway, encompassing resistance mechanisms such as activation by gatekeeper mutations, alternative pathways, and potential adverse reactions. By synthesizing the current evidence, we underscore the potential of FGFR-centric therapies to enhance patient prognosis, while emphasizing the imperative need for continued research to surmount resistance and optimize treatment modalities.
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Affiliation(s)
- Pei Zhang
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Lin Yue
- Laboratory of Gastrointestinal Cancer and Liver Disease, Department of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - QingQing Leng
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Chen Chang
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China
| | - Cailing Gan
- Laboratory of Gastrointestinal Cancer and Liver Disease, Department of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Tinghong Ye
- Laboratory of Gastrointestinal Cancer and Liver Disease, Department of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Dan Cao
- Division of Abdominal Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China.
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Liu G, Zhang T, Gui D, Liu Q. Clinical significance and immune landscape of angiogenesis-related genes in bladder cancer. Aging (Albany NY) 2023; 15:13118-13133. [PMID: 37988196 DOI: 10.18632/aging.205222] [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: 05/06/2023] [Accepted: 10/17/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Angiogenesis is a major promotor of tumor progression and metastasis. Nevertheless, it is undetermined how angiogenesis-related genes (ARGs) influence bladder cancer. METHODS The profiles of bladder cancer gene expression were collected from the TCGA-BLCA cohort. The LASSO regression analysis was used to build an angiogenesis-related signature (ARG_score) with the prognostic ARGs. Verification analyses were conducted across the GSE48075 dataset to demonstrate the robustness of the signature. Differences between the two risk groups based on clinical outcomes, immune landscape, mutation status, chemotherapeutic effectiveness for anticancer drugs, and immunotherapy efficacy were analyzed. A nomogram was developed to improve the clinical efficacy of this predictive tool. The expression levels of model genes in normal bladder epithelial cell lines (SV-HUC-1) and bladder cancer cell lines (T24 and 5637) were detected by qRT-PCR assay. RESULTS Four angiogenesis-associated gene signature was constructed based on the LASSO regression algorithm. The signature showed independent risk factors of overall survival for bladder cancer, validated using two external survival datasets. Additionally, we built a prognostic nomogram to improve the practicality of the ARG_score. High-risk individuals showed stronger immunocyte infiltration, immune-related functions, elevated expression of immune checkpoints, reduced TIDE score, and higher combined IPS-PD-1 and IPS-CTLA4 scores, suggesting a heightened responsiveness to immune checkpoint inhibitors. Furthermore, patients with low and high risk showed distinct responsiveness to anticancer drugs. The expression levels of 5 model genes (COL5A2, JAG1, MSX1, OLR1, and STC) were significantly increased in bladder cancer cell lines (T24 and 5637) compared with the normal bladder epithelial cell line SV-HUC-1. CONCLUSIONS The model constructed based on ARGs may have wide application in predicting outcomes and therapeutic responses.
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Affiliation(s)
- Gang Liu
- Department of Urology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, Hubei, People’s Republic of China
| | - Tingting Zhang
- Department of Clinical Laboratory, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, Hubei, People’s Republic of China
| | - Dingwen Gui
- Department of Urology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, Hubei, People’s Republic of China
| | - Qin Liu
- Department of Breast Surgery, Thyroid Surgery, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, Hubei, People’s Republic of China
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Bracarda S, Iacovelli R, Baldazzi V, Zucali PA, Gernone A, Conti GN, Pappagallo G, Brunelli M, Bruzzi P, Fiorini E, Magenta L, Diomede F, Mereta F, D’Aria I, Magliano D, Liberatori M, Cantù D, Croce D, Eandi S, Colombo GL, Ferrante F, Salè EO, Marinozzi A, Lenzi D, Remiddi F, Remiddi S. U-CHANGE Project: a multidimensional consensus on how clinicians, patients and caregivers may approach together the new urothelial cancer scenario. Front Oncol 2023; 13:1186103. [PMID: 37576880 PMCID: PMC10422043 DOI: 10.3389/fonc.2023.1186103] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 06/29/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction Advanced urothelial carcinoma remains aggressive and very hard to cure, while new treatments will pose a challenge for clinicians and healthcare funding policymakers alike. The U-CHANGE Project aimed to redesign the current model of care for advanced urothelial carcinoma patients to identify limitations ("as is" scenario) and recommend future actions ("to be" scenario). Methods Twenty-three subject-matter experts, divided into three groups, analyzed the two scenarios as part of a multidimensional consensus process, developing statements for specific domains of the disease, and a simplified Delphi methodology was used to establish consensus among the experts. Results Recommended actions included increasing awareness of the disease, increased training of healthcare professionals, improvement of screening strategies and care pathways, increased support for patients and caregivers and relevant recommendations from molecular tumor boards when comprehensive genomic profiling has to be provided for appropriate patient selection to ad hoc targeted therapies. Discussion While the innovative new targeted agents have the potential to significantly alter the clinical approach to this highly aggressive disease, the U-CHANGE Project experience shows that the use of these new agents will require a radical shift in the entire model of care, implementing sustainable changes which anticipate the benefits of future treatments, capable of targeting the right patient with the right agent at different stages of the disease.
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Affiliation(s)
- Sergio Bracarda
- President of Italian Society of Uro-Oncology, Department of Medical Oncology, Santa Maria Hospital, Terni, Italy
| | - Roberto Iacovelli
- Department of Medical Oncology, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Valentina Baldazzi
- Department of Medical Oncology, Santa Maria Annunziata Hospital, Florence, Italy
| | - Paolo Andrea Zucali
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Department of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Angela Gernone
- Department of Medical Oncology, Policlinico Universitario Azienda Ospedaliera (A.O), Bari, Italy
| | | | | | - Matteo Brunelli
- Pathology Unit, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Paolo Bruzzi
- Department of Clinical Epidemiology, National Institute for Cancer Research, Istituto Scientifico Tumori (IST), Genoa, Italy
| | | | | | - Francesco Diomede
- Federazione Associazioni Volontariato in Oncologia (F.A.V.O) Federation, Rome, Italy
| | | | | | | | - Monica Liberatori
- Department of Medical Oncology, Fondazione Policlinico Universitario A. Gemelli Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Daniela Cantù
- Italian Association of Physiotherapists, Milan, Italy
| | - Davide Croce
- Centro di Ricerca sull’Economia e il Management in Sanità e nel Sociale, Libero Istituto Universitario Cattaneo (LIUC) Business School, Castellanza (VA), Turin, Italy
| | - Simone Eandi
- Social Innovation EcosystEm Development (SEEd) Medica Publishers, Turin, Italy
| | | | - Fulvio Ferrante
- Department of Diagnostic and Pharmaceutical Assistance, Unità Operativa Complessa (UOC) Pharmacy, Local Health Unit Azienda Sanitaria Locale (ASL) Frosinone, Frosinone, Italy
| | - Emanuela Omodeo Salè
- Department Hospital Pharmacy, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Andrea Marinozzi
- Clinical Pharmacy, Azienda Ospedaliera Universitaria (AOU) Ospedali Riuniti, Ancona, Italy
| | - Daniele Lenzi
- Medical Department, Azienda Ospedaliera Università, Siena, Italy
| | | | - Stefano Remiddi
- Medical Writing & Statistics Department, NUME PLUS, Florence, Italy
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Bou Zerdan M, Bratslavsky G, Jacob J, Ross J, Huang R, Basnet A. Urothelial Bladder Cancer: Genomic Alterations in Fibroblast Growth Factor Receptor. Mol Diagn Ther 2023; 27:475-485. [PMID: 37195586 DOI: 10.1007/s40291-023-00647-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2023] [Indexed: 05/18/2023]
Abstract
BACKGROUND AND OBJECTIVE Genomic alterations in fibroblast growth factor receptor (FGFR) genes have been linked to a reduced response to immune checkpoint inhibitors. Some of the immune microenvironment of urothelial bladder cancer (UBC) could be distorted because of the inhibition of interferon signaling pathways. We present a landscape of FGFR genomic alterations in distorted UBC to evaluate the immunogenomic mechanisms of resistance and response. METHODS There were 4035 UBCs that underwent hybrid, capture-based comprehensive genomic profiling. Tumor mutational burden was determined in up to 1.1 Mbp of sequenced DNA and microsatellite instability was determined in 114 loci. Programmed death ligand expression in tumor cells was assessed by immunohistochemistry (Dako 22C3). RESULTS The FGFR tyrosine kinases were altered in 894 (22%) UBCs. The highest frequency of alterations was in FGFR genomic alterations with FGFR3 at 17.4% followed by FGFR1 at 3.7% and FGFR2 at 1.1%. No FGFR4 genomic alterations were identified. The age and sex distribution were similar in all groups. Urothelial bladder cancers that featured FGFR3 genomic alterations were associated with lower driver genomic alterations/tumors. 14.7% of the FGFR3 genomic alterations were FGFR3 fusions. Other findings included a significantly higher frequency of ERBB2 amplification in FGFR1/2-altered UBCs compared with FGFR3-altered UBCs. Urothelial bladder cancers with FGFR3 genomic alterations also had the highest frequency of the activating mTOR pathway. FGFR3-altered UBCs also featured significantly higher frequencies of biomarkers associated with a lack of response to immune checkpoint inhibitors including a lower tumor mutational burden, lower programmed death-ligand 1 expression, and higher frequencies of genomic alterations in MDM2. Also linked to IO drug resistance, CDKN2A/B loss and MTAP loss were observed at a higher frequency in FGFR3-driven UBC. CONCLUSIONS An increased frequency of genomic alterations is observed in UBC FGFR. These have been linked to immune checkpoint inhibitor resistance. Clinical trials are needed to evaluate UBC FGFR-based biomarkers prognostic of an immune checkpoint inhibitor response. Only then can we successfully incorporate novel therapeutic strategies into the evolving landscape of UBC treatment.
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Affiliation(s)
- Maroun Bou Zerdan
- Department of Internal Medicine, SUNY Upstate Medical University, Syracuse, NY, USA
| | | | - Joseph Jacob
- Department of Urology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Jeffrey Ross
- Foundation Medicine, Inc., Morrisville, NC, USA
- Department of Pathology, SUNY Upstate Medical University, Syracuse, NY, USA
- Department of Urology, SUNY Upstate Medical University, Syracuse, NY, USA
| | | | - Alina Basnet
- Department of Hematology and Oncology, State University of New York, Upstate Medical University, 750 East Adams Street, Syracuse, NY, 13210-2375, USA.
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Ruan R, Li L, Li X, Huang C, Zhang Z, Zhong H, Zeng S, Shi Q, Xia Y, Zeng Q, Wen Q, Chen J, Dai X, Xiong J, Xiang X, Lei W, Deng J. Unleashing the potential of combining FGFR inhibitor and immune checkpoint blockade for FGF/FGFR signaling in tumor microenvironment. Mol Cancer 2023; 22:60. [PMID: 36966334 PMCID: PMC10039534 DOI: 10.1186/s12943-023-01761-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 03/14/2023] [Indexed: 03/27/2023] Open
Abstract
BACKGROUND Fibroblast growth factors (FGFs) and their receptors (FGFRs) play a crucial role in cell fate and angiogenesis, with dysregulation of the signaling axis driving tumorigenesis. Therefore, many studies have targeted FGF/FGFR signaling for cancer therapy and several FGFR inhibitors have promising results in different tumors but treatment efficiency may still be improved. The clinical use of immune checkpoint blockade (ICB) has resulted in sustained remission for patients. MAIN: Although there is limited data linking FGFR inhibitors and immunotherapy, preclinical research suggest that FGF/FGFR signaling is involved in regulating the tumor microenvironment (TME) including immune cells, vasculogenesis, and epithelial-mesenchymal transition (EMT). This raises the possibility that ICB in combination with FGFR-tyrosine kinase inhibitors (FGFR-TKIs) may be feasible for treatment option for patients with dysregulated FGF/FGFR signaling. CONCLUSION Here, we review the role of FGF/FGFR signaling in TME regulation and the potential mechanisms of FGFR-TKI in combination with ICB. In addition, we review clinical data surrounding ICB alone or in combination with FGFR-TKI for the treatment of FGFR-dysregulated tumors, highlighting that FGFR inhibitors may sensitize the response to ICB by impacting various stages of the "cancer-immune cycle".
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Affiliation(s)
- Ruiwen Ruan
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Li Li
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Xuan Li
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Chunye Huang
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Zhanmin Zhang
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Hongguang Zhong
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Shaocheng Zeng
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Qianqian Shi
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Yang Xia
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Qinru Zeng
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Qin Wen
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Jingyi Chen
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Xiaofeng Dai
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Jianping Xiong
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China
| | - Xiaojun Xiang
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China.
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China.
| | - Wan Lei
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China.
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China.
| | - Jun Deng
- Department of Oncology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, 330006, China.
- Jiangxi Key Laboratory for lndividualized Cancer Therapy, 17 YongwaiStreet, Donghu District, Nanchang, Jiangxi, 330006, China.
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Pei L, Zhu Q, Zhuang X, Ruan H, Zhao Z, Qin H, Lin Q. Identification of leucine-rich repeat-containing protein 59 (LRRC59) located in the endoplasmic reticulum as a novel prognostic factor for urothelial carcinoma. Transl Oncol 2022; 23:101474. [PMID: 35816851 PMCID: PMC9287365 DOI: 10.1016/j.tranon.2022.101474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/14/2022] [Accepted: 06/27/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Urothelial carcinoma (UC) is one of the most common cancers worldwide. The biological heterogeneity of UCs causes considerable difficulties in predicting treatment outcomes and usually leads to clinical mismanagement. The identification of more sensitive and efficient predictive biomarkers is important in the diagnosis and classification of UCs. Herein, we report leucine-rich repeat-containing protein 59 (LRRC59) located in the endoplasmic reticulum as a novel predictive factor and potential therapeutic target for UCs. METHODS Using whole-slide image analysis in our cohort of 107 UC samples, we performed immunohistochemistry to evaluate the prognostic value of LRRC59 expression in UCs. In vitro experiments using RNAi were conducted to explore the role of LRRC59 in promoting UC cell proliferation and migration. RESULTS A significant correlation between LRRC59 and unfavorable prognosis of UCs in our cohort was demonstrated. Subsequent clinical analysis also revealed that elevated expression levels of LRRC59 were significantly associated with higher pathological grades and advanced stages of UC. Subsequently, knockdown of LRRC59 in UM-UC-3 and T24 cells using small interfering RNA significantly inhibited cell proliferation and migration, resulting in cell cycle arrest at the G1 phase. Conversely, the overexpression of LRRC59 in UC cells enhanced cell proliferation and migration. An integrated bioinformatics analysis revealed a significant functional network of LRRC59 involving protein misfolding, ER stress, and ubiquitination. Finally, in vitro experiments demonstrated that LRRC59 modulates ER stress signaling. CONCLUSIONS LRRC59 expression was significantly correlated with UC prognosis. LRRC59 might not only serve as a novel prognostic biomarker for risk stratification of patients with UC but also exhibit as a potential therapeutic target in UC that warrants further investigation.
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Affiliation(s)
- Lu Pei
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Qingfeng Zhu
- Department of Urology, Lishui Municipal Central Hospital, Lishui, China
| | - Xiaoping Zhuang
- Department of Pathology, Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou, China
| | - Honglian Ruan
- School of Public Health, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou, Guangdong 511436, China
| | - Zhiguang Zhao
- Department of Pathology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Western Road, Wenzhou 325027, China
| | - Haide Qin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China; Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Qiongqiong Lin
- Department of Pathology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, 109 Xueyuan Western Road, Wenzhou 325027, China.
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Sevillano Fernández E, Madurga de Lacalle R, Rodriguez Moreno JF, Barquín García A, Yagüe Fernández M, Navarro Alcaraz P, Barba Llacer M, Quiralte Pulido M, García-Donás Jiménez J. Prognostic Value and Clinical Significance of FGFR Genomic Alterations (GAs) in Metastatic Urothelial Cancer Patients. J Clin Med 2022; 11:jcm11154483. [PMID: 35956100 PMCID: PMC9369263 DOI: 10.3390/jcm11154483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/23/2022] [Accepted: 07/27/2022] [Indexed: 02/01/2023] Open
Abstract
Fibroblast growth factor receptor (FGFR) genomic alterations (GAs) represent an actionable target, key to the pathogenesis of some urothelial cancers (UCs). Though FGFR GAs are common in noninvasive UC, little is known about their role in the metastatic(m) setting and response to therapy. This study aimed to assess the impact of FGFR alterations on sensitivity to systemic treatments and survival and to validate Bajorin’s and Bellmunt’s prognostic scores in mUC patients according to their FGFR status. We retrospectively analyzed data from 98 patients with tumor-sequenced UC who received treatment between January 2010 and December 2020. Up to 77 developed metastatic disease and were deemed the study population. Twenty-six showed FGFR GAs. A trend toward a better response to cisplatin and checkpoint inhibitors was suggested favoring FGFR GA tumors. FGFR GA patients who received an FGFR inhibitor as first-line had poorer responses compared with other options (20% vs. 68.4%, p = 0.0065). Median PFS was 6 vs. 5 months in the FGFR GA vs. FGFR WT cohort (p = 0.71). Median OS was significantly worse in the FGFR GA vs. FGFR WT cohort (16.2 vs. 31.9 months, p = 0.045). Multivariate analyses deemed FGFR GAs as a factor independently associated with the outcome (HR 2.59 (95% CI 1.21–5.55)). Bajorin’s model correctly predicted clinical outcomes in the whole study population but not in FGFR GA cases. FGFR GAs are a relevant biomarker in mUC that could condition the response to systemic therapy. New prognostic models, including this molecular determination, should be designed and validated.
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Affiliation(s)
- Elena Sevillano Fernández
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
- Departamento de Oncología Médica, Hospital Sanchinarro, Universidad San Pablo-CEU, CEU Universities, 28003 Madrid, Spain
- Correspondence:
| | | | - Juan Francisco Rodriguez Moreno
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
| | - Arantzazu Barquín García
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
| | - Mónica Yagüe Fernández
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
| | - Paloma Navarro Alcaraz
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
| | - María Barba Llacer
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
| | - Miguel Quiralte Pulido
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
| | - Jesús García-Donás Jiménez
- HM CIOCC MADRID (Centro Integral Oncológico Clara Campal), Hospital Universitario HM Sanchinarro, HM Hospitales, 28050 Madrid, Spain; (J.F.R.M.); (A.B.G.); (M.Y.F.); (P.N.A.); (M.B.L.); (M.Q.P.); (J.G.-D.J.)
- Departamento de Oncología Médica, Hospital Sanchinarro, Universidad San Pablo-CEU, CEU Universities, 28003 Madrid, Spain
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