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Mazza M, Arcidiacono GP, Hoxhaj I, Padoan V, Tasca G, Burei M, Sella S, Simioni P, Giannini S, Mocellin S. A Rare Association Between Osteomalacia, Phosphaturic Mesenchymal Tumor, and Ovarian Cancer: A Case Report and Literature Review. Calcif Tissue Int 2024; 115:196-203. [PMID: 38806758 PMCID: PMC11246267 DOI: 10.1007/s00223-024-01231-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 05/13/2024] [Indexed: 05/30/2024]
Abstract
Tumor-induced osteomalacia (TIO) is a rare paraneoplastic syndrome characterized by hypophosphatemia, bone mineralization disorders with increased risk of fragility fractures, muscle pain, and progressive weakness. TIO has been associated with increased production of the phosphaturic hormone Fibroblast Growth Factor 23 (FGF23) usually by mesenchymal tumors of soft tissue or bone (Phosphaturic Mesenchymal Tumors-PMTs). In rare cases TIO may be observed in association with other malignancies. We report the case of a 66-year-old woman with an occasional diagnosis of both a PMT and an ovarian cancer during the evaluation of TIO. We also systematically review the literature to discover possible correlations between osteomalacia, FGF23 production, and ovarian cancer. Four studies were eligible for the analysis. Two case reports described an association between TIO development and ovarian cancer, whereas the two case-control studies hypothesized a possible correlation between FGF/FGF receptor axis and cancer development. Although it does not provide conclusive evidence regarding the association between TIO and ovarian cancer, this case report highlights the possibility that in the diagnostic workup of suspected TIO, both FGF23-secreting tumors distinct from PMT and tumors unrelated to the clinical presentation of TIO could be identified. This information is important for guiding successful tumor staging and determining the necessity for surgical intervention and/or eventual adjuvant therapy.
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Affiliation(s)
- Marcodomenico Mazza
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | | | - Ilda Hoxhaj
- Department of Surgical, Oncological and Gastroenterological Sciences (DISCOG), University of Padova, Padua, Italy
| | - Virginia Padoan
- Department of Surgical, Oncological and Gastroenterological Sciences (DISCOG), University of Padova, Padua, Italy
| | - Giulia Tasca
- Oncology 2 Unit, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Marta Burei
- Nuclear Medicine Unit, Veneto Institute of Oncology IOV-IRCSS, Padua, Italy
| | - Stefania Sella
- Department of Medicine, Clinica Medica 1, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Paolo Simioni
- Department of Medicine, Clinica Medica 1, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Sandro Giannini
- Department of Medicine, Clinica Medica 1, University of Padova, Via Giustiniani 2, Padua, Italy
| | - Simone Mocellin
- Department of Surgical, Oncological and Gastroenterological Sciences (DISCOG), University of Padova, Padua, Italy
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Rivoira MA, Peralta López ME, Areco V, Díaz de Barboza G, Dionisi MP, Tolosa de Talamoni N. Emerging concepts on the FGF23 regulation and activity. Mol Cell Biochem 2024:10.1007/s11010-024-04982-6. [PMID: 38581553 DOI: 10.1007/s11010-024-04982-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 02/28/2024] [Indexed: 04/08/2024]
Abstract
Fibroblast growth factor 23 (FGF23) discovery has provided new insights into the regulation of Pi and Ca homeostasis. It is secreted by osteoblasts and osteocytes, and acts mainly in the kidney, parathyroid, heart, and bone. The aim of this review is to highlight the current knowledge on the factors modulating the synthesis of FGF23, the canonical and non-canonical signaling pathways of the hormone, the role of FGF23 in different pathophysiological conditions, and the anti-FGF23 therapy. This is a narrative review based on the search of PubMed database in the range of years 2000-2023 using the keywords local and systemic regulators of FGF23 synthesis, FGF23 receptors, canonical and non-canonical pathways, pathophysiological conditions and FGF23, and anti-FGF23 therapy, focusing the data on the molecular mechanisms. The regulation of FGF23 synthesis is complex and multifactorial. It is regulated by local factors and systemic regulators mainly involved in bone mineralization. The excessive FGF23 production is associated with different congenital diseases and with diseases occurring with a secondary high FGF23 production such as in chronic disease kidney and tumor-induced osteomalacia (TIO). The anti-FGF23 therapy appears to be useful to treat chromosome X-linked hypophosphatemia and TIO, but there are doubts about the handle of excessive FGF23 production in CKD. FGF23 biochemistry and pathophysiology are generating a plethora of knowledge to reduce FGF23 bioactivity at many levels that might be useful for future therapeutics of diseases associated with high-serum FGF23 levels.
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Affiliation(s)
- María Angélica Rivoira
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do, Piso, Ciudad Universitaria, 5000, Córdoba, Argentina
| | - María Elena Peralta López
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do, Piso, Ciudad Universitaria, 5000, Córdoba, Argentina
| | - Vanessa Areco
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do, Piso, Ciudad Universitaria, 5000, Córdoba, Argentina
- Instituto Multidisciplinario de Investigación y Transferencia Agroalimentaria y Biotecnológica (IMITAB, CONICET-UNVM), Córdoba, Argentina
| | - Gabriela Díaz de Barboza
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do, Piso, Ciudad Universitaria, 5000, Córdoba, Argentina
| | - María Paula Dionisi
- Cátedra de Clínica Médica II - UHMI Nº 2, Hospital San Roque, Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Nori Tolosa de Talamoni
- Laboratorio "Dr. Fernando Cañas", Cátedra de Bioquímica y Biología Molecular, Facultad de Ciencias Médicas, INICSA (CONICET-Universidad Nacional de Córdoba), Pabellón Argentina, 2do, Piso, Ciudad Universitaria, 5000, Córdoba, Argentina.
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Imran S, Rao MS, Shah MH, Gaur A, Guernaoui AE, Roy S, Roy S, Bharadwaj HR, Awuah WA. Evolving perspectives in reverse cardio-oncology: A review of current status, pathophysiological insights, and future directives. Curr Probl Cardiol 2024; 49:102389. [PMID: 38184129 DOI: 10.1016/j.cpcardiol.2024.102389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/08/2024]
Abstract
Cardiovascular disease (CVD) and cancer are leading causes of mortality worldwide, traditionally linked through adverse effects of cancer therapies on cardiovascular health. However, reverse cardio-oncology, a burgeoning field, shifts this perspective to examine how cardiovascular diseases influence the onset and progression of cancer. This novel approach has revealed a higher likelihood of cancer development in patients with pre-existing cardiovascular conditions, attributed to shared risk factors such as obesity, a sedentary lifestyle, and smoking. Underlying mechanisms like chronic inflammation and clonal hematopoiesis further illuminate the connections between cardiovascular ailments and cancer. This comprehensive narrative review, spanning a broad spectrum of studies, outlines the syndromic classification of cardio-oncology, the intersection of cardiovascular risk factors and oncogenesis, and the bidirectional dynamics between CVD and cancer. Additionally, the review also discusses the pathophysiological mechanisms underpinning this interconnection, examining the roles of cardiokines, genetic factors, and the effects of cardiovascular therapies and biomarkers in cancer diagnostics. Lastly, it aims to underline future directives, emphasising the need for integrated healthcare strategies, interdisciplinary research, and comprehensive treatment protocols.
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Affiliation(s)
- Shahzeb Imran
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Medha Sridhar Rao
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Muhammad Hamza Shah
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom; Centre for Anatomy, Deanery of Biomedical Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Aditya Gaur
- School of Medicine, University of Central Lancashire, Preston, United Kingdom
| | - Abderrahmane El Guernaoui
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Subham Roy
- Hull York Medical School, University of York, York, United Kingdom
| | - Sakshi Roy
- School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom
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Abate V, Vergatti A, De Filippo G, Damiano V, Menale C, D'Elia L, Rendina D. Clinical Characteristics of Malignant Phosphaturic Mesenchymal Tumor Causing Tumor-Induced Osteomalacia. J Clin Endocrinol Metab 2024; 109:e1006-e1011. [PMID: 38006315 DOI: 10.1210/clinem/dgad690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/14/2023] [Accepted: 11/22/2023] [Indexed: 11/27/2023]
Abstract
CONTEXT Tumor-induced osteomalacia (TIO) is a rare paraneoplastic syndrome usually caused by oversecretion of fibroblast growth factor 23 (FGF23) from a phosphaturic mesenchymal tumor (PMT). PMTs are usually benign neoplasms but some of them show malignant characteristics. OBJECTIVE The aim of this study was to compare the clinical characteristics of benign and malignant PMTs inducing TIO. METHODS On March 31, 2023, we performed a systematic review of individual patient data analysis in Medline, Google Scholar, Google book, and Cochrane Library using the terms "tumor induced osteomalacia," "oncogenic osteomalacia," "hypophosphatemia," with no language restrictions and according to Preferred Reporting Items for Systematic reviews and Meta-Analyses criteria. RESULTS Overall, we collected data from 837 patients with TIO in which the diagnosis of benign and malignant PMT was specified. Of them, 89 were affected by malignant PMT and 748 by benign PMT. Patients with malignant PMTs were younger and presented bone pain, functional impairment, and bone deformities more frequently. Malignant PMTs showed higher values of intact FGF23 and a higher mortality rate. CONCLUSION The study results identify the clinical characteristics of patients with malignant TIO, permitting the early identification of patients with PMT at increased risk of malignancy. This may significantly improve the diagnostic approach to disease. Further experimental studies are mandatory to clarify the role of FGF23 in the pathogenesis of malignancy in PMTs.
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Affiliation(s)
- Veronica Abate
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Anita Vergatti
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Gianpaolo De Filippo
- Assistance Publique-Hôpitaux de Paris, Hôpital Robert-Debré, Service d'Endocrinologie-Diabétologie, 75019 Paris, France
| | - Vincenzo Damiano
- Clinical Department of Oncology and Hematology, University of Naples "Federico II", 80131 Naples, Italy
| | - Ciro Menale
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Lanfranco D'Elia
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Domenico Rendina
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
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Su PH, Yu JS, Wu YZ, Tsai YS, Lo FS, Lin JL, Chao MC, Hsu CC, Ke YY, Chiu PC, Chen JC, Huang YH, Lin SP, Chou YY, Ting WH, Wang SY, Chiu CF, Huang YC, Hsiao HP, Lin CH, Wang CH, Bau DAT, Lin CY. Spectrum of PHEX Mutations and FGF23 Profiles in a Taiwanese Cohort With X-Linked Hypophosphatemia Including 102 Patients. In Vivo 2024; 38:341-350. [PMID: 38148081 PMCID: PMC10756449 DOI: 10.21873/invivo.13444] [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: 09/21/2023] [Revised: 10/14/2023] [Accepted: 10/16/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND/AIM X-linked hypophosphatemia (XLH), the most common form of hereditary rickets, results from loss-of-function mutations in the phosphate-regulating PHEX gene. Elevated fibroblast growth factor 23 (FGF23) contributes to hypophosphatemia in XLH. This study aimed to characterize PHEX variants and serum FGF23 profiles in Taiwanese patients with XLH. PATIENTS AND METHODS We retrospectively reviewed the records of 102 patients clinically suspected of having hypophosphatemic rickets from 2006 to 2022. Serum intact Fibroblast growth factor-23 (iFGF23) levels were measured on clinic visit days. PHEX mutations were identified using Sanger sequencing, and negative cases were analyzed using whole-exome sequencing. RESULTS The majority (92.1%) of patients exhibited elevated FGF23 compared with normal individuals. Among 102 patients, 44 distinct PHEX mutations were identified. Several mutations recurred in multiple unrelated Taiwanese families. We discovered a high frequency of novel PHEX mutations and identified variants associated with extreme FGF23 elevation and tumorigenesis. CONCLUSION Our findings revealed the PHEX genotypic variants and FGF23 levels in Taiwanese patients with XLH. These results are crucial given the recent approval of burosumab, a monoclonal FGF23 antibody, for XLH therapy. This study provides key insights into the clinical management of XLH in Taiwan.
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Affiliation(s)
- Pen-Hua Su
- Department of Pediatrics, Chung-Shan Medical University Hospital, Taichung, Taiwan, R.O.C
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C
| | - Ju-Shan Yu
- Cytogenetics Laboratory, Chung-Shan Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Yu-Zhen Wu
- Compass Bioinformatics Inc., Hsinchu City, Taiwan, R.O.C
| | - Yu-Shen Tsai
- Compass Bioinformatics Inc., Hsinchu City, Taiwan, R.O.C
| | - Fu-Sung Lo
- Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan, R.O.C
| | - Ju-Li Lin
- Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan, R.O.C
| | - Mei-Chyn Chao
- Division of Pediatric Genetics and Metabolism, Changhua Christian Children's Hospital, Changhua, Taiwan, R.O.C
| | - Chia-Chi Hsu
- Department of Pediatrics, Taichung Veterans General Hospital, Taichung, Taiwan, R.O.C
| | - Yu-Yuan Ke
- Department of Pediatrics, Taichung Veterans General Hospital, Taichung, Taiwan, R.O.C
| | - Pao-Chin Chiu
- Department of Pediatrics, Kaohsiung Veterans Hospital, Kaohsiung, Taiwan, R.O.C
| | - Jo-Ching Chen
- Department of Pediatrics, Chung-Shan Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Ying-Hua Huang
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, R.O.C
| | - Shuan-Pei Lin
- Department of Pediatrics, MacKay Memorial Hospital, Taipei, Taiwan, R.O.C
| | - Yen-Yin Chou
- Department of Pediatrics, National Cheng Kung University Hospital, Tainan, Taiwan, R.O.C
| | - Wei-Hsin Ting
- Department of Pediatric Endocrinology, MacKay Children's Hospital, Taipei, Taiwan, R.O.C
| | - Shuo-Yu Wang
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, R.O.C
| | - Chiao-Fan Chiu
- Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan, R.O.C
| | - Yen-Chun Huang
- Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan, R.O.C
| | - Hui-Pin Hsiao
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, R.O.C
| | - Chao-Hsu Lin
- Department of Pediatrics, Hsinchu MacKay Memorial Hospital, Hsinchu, Taiwan, R.O.C
| | - Chung-Hsing Wang
- Division of Pediatric Nephrology, Children's Hospital of China Medical University, Taichung, Taiwan, R.O.C
| | - DA-Tian Bau
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C
- Terry Fox Cancer Research Laboratory, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Ching-Yuang Lin
- Division of Pediatric Nephrology, Children's hospital of China Medical University, Taichung, Taiwan, R.O.C.
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Bouraima F, Sapin V, Kahouadji S, Pickering ME, Pereira B, Bouvier D, Oris C. Tumor-Induced Osteomalacia in Patients With Malignancy: A Meta-analysis and Systematic Review of Case Reports. J Clin Endocrinol Metab 2023; 108:3031-3040. [PMID: 37235783 DOI: 10.1210/clinem/dgad297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/08/2023] [Accepted: 05/23/2023] [Indexed: 05/28/2023]
Abstract
CONTEXT Tumor-induced osteomalacia (TIO) due to fibroblast growth factor 23 (FGF23) overexpression is becoming recognized in patients with malignancy. The condition may be underdiagnosed, with a scarce medical literature. OBJECTIVE To perform a meta-analysis of case reports to allow a better understanding of malignant TIO and its clinical implications. METHODS Full texts were selected according to strict inclusion criteria. All case reports were included where patients had hypophosphatemia, malignant TIO, and FGF23 blood levels. Thirty-two of 275 eligible studies (n = 34 patients) met inclusion criteria. A list of desired data was extracted and graded for methodological quality. RESULTS Prostate adenocarcinoma (n = 9) were the most tumors reported. Twenty-five of 34 patients had a metastatic disease and a poor clinical outcome was reported for 15 of 28 patients. The median levels of blood phosphate and C-terminal FGF23 (cFGF23) were 0.40 mmol/L and 788.5 RU/mL, respectively. For most of patients, blood PTH was elevated or within range, and calcitriol levels were inappropriately low or normal. Alkaline phosphatase concentrations were increased for 20 of 22 patients. The cFGF23 values were significantly higher for patients with a poor clinical outcome when compared to other patients (1685 vs 357.5 RU/mL). In case of prostate cancer, cFGF23 levels were significantly lower (429.4 RU/mL) than for other malignancies (1007.5 RU/mL). CONCLUSION We report for the first time a detailed description of the clinical and biological characteristics of malignant TIO. In this context, FGF23 blood measurement would be of value for the diagnostic workup, prognostication, and follow-up of patients.
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Affiliation(s)
- Farouk Bouraima
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France
| | - Vincent Sapin
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France
- Clermont Auvergne University, CNRS, INSERM, iGReD, 63000 Clermont-Ferrand, France
| | - Samy Kahouadji
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France
- Clermont Auvergne University, CNRS, INSERM, iGReD, 63000 Clermont-Ferrand, France
| | - Marie-Eva Pickering
- Rheumatology Department, CHU Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Bruno Pereira
- Biostatistics unit (DRCI) Department, University Hospital, 63000 Clermont-Ferrand, France
| | - Damien Bouvier
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France
- Clermont Auvergne University, CNRS, INSERM, iGReD, 63000 Clermont-Ferrand, France
| | - Charlotte Oris
- Biochemistry and Molecular Genetics Department, University Hospital, 63000 Clermont-Ferrand, France
- Clermont Auvergne University, CNRS, INSERM, iGReD, 63000 Clermont-Ferrand, France
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Tokarzewicz A, Ołdak Ł, Młynarczyk G, Klekotka U, Gorodkiewicz E. A New Approach to the Quantification of Fibroblast Growth Factor 23-An Array Surface Plasmon Resonance Imaging Biosensor. Int J Mol Sci 2023; 24:15327. [PMID: 37895007 PMCID: PMC10607372 DOI: 10.3390/ijms242015327] [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: 08/25/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
A new biosensor based on the "surface plasmon resonance imaging (SPRi)" detection technique for the quantification of "fibroblast growth factor 23 (FGF23)" has been developed. FGF23 is mainly produced in bone tissues as a phosphaturic hormone that forms a trimeric complex with "fibroblast growth factor receptor 1 (FGFR1)" and αKlotho upon secretion. FGF23 stimulates phosphate excretion and inhibits the formation of active vitamin D in the kidneys. FGF23 has been shown to play a role in bone carcinogenesis and metastasis. The newly developed method, based on the array SPRi biosensor, was validated-the precision, accuracy, and selectivity were acceptable, and yielded less than ±10% recovery. The rectilinear response of the biosensor ranges from 1 to 75 pg/mL. The limit of detection was 0.033 pg/mL, and the limit of quantification was 0.107 pg/mL. The biosensor was used to determine FGF23 concentrations in the blood plasma of healthy subjects and patients with "clear cell" renal cell carcinoma (ccRCC). The obtained results were compared with those measured through an "enzyme-linked immunosorbent assay (ELISA)". The determined Pearson correlation coefficients were 0.994 and 0.989, demonstrating that the newly developed biosensor can be used as a competitive method for the ELISA.
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Affiliation(s)
- Anna Tokarzewicz
- Department of Medical Biochemistry, Medical University of Bialystok, A. Mickiewicza 2C St., 15-089 Bialystok, Poland
| | - Łukasz Ołdak
- Bioanalysis Laboratory, Faculty of Chemistry, University of Bialystok, Ciolkowskiego 1K St., 15-245 Bialystok, Poland; (Ł.O.); (E.G.)
| | - Grzegorz Młynarczyk
- Department of Urology, Medical University of Bialystok, M. Sklodowskiej-Curie 24A St., 15-276 Bialystok, Poland;
| | - Urszula Klekotka
- Department of Physical Chemistry, Faculty of Chemistry, University of Bialystok, Ciolkowskiego 1K St., 15-245 Bialystok, Poland;
| | - Ewa Gorodkiewicz
- Bioanalysis Laboratory, Faculty of Chemistry, University of Bialystok, Ciolkowskiego 1K St., 15-245 Bialystok, Poland; (Ł.O.); (E.G.)
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Martiniakova M, Mondockova V, Biro R, Kovacova V, Babikova M, Zemanova N, Ciernikova S, Omelka R. The link between bone-derived factors osteocalcin, fibroblast growth factor 23, sclerostin, lipocalin 2 and tumor bone metastasis. Front Endocrinol (Lausanne) 2023; 14:1113547. [PMID: 36926025 PMCID: PMC10012867 DOI: 10.3389/fendo.2023.1113547] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/13/2023] [Indexed: 03/04/2023] Open
Abstract
The skeleton is the third most common site of metastatic disease, which causes serious bone complications and short-term prognosis in cancer patients. Prostate and breast cancers are responsible for the majority of bone metastasis, resulting in osteolytic or osteoblastic lesions. The crosstalk between bone cells and their interactions with tumor cells are important in the development of lesions. Recently, both preclinical and clinical studies documented the clinical relevance of bone-derived factors, including osteocalcin (OC) and its undercarboxylated form (ucOC), fibroblast growth factor 23 (FGF23), sclerostin (SCL), and lipocalin 2 (LCN2) as prognostic tumor biomarkers and potential therapeutic targets in bone metastasis. Both OC and ucOC could be useful targets for the prevention of bone metastasis in breast cancer. Moreover, elevated OC level may be a metastatic marker of prostate cancer. FGF23 is particularly important for those forms of cancer that primarily affect bone and/or are characterized by bone metastasis. In other tumor entities, increased FGF23 level is enigmatic. SCL plays a significant role in the pathogenesis of both osteolytic and osteoblastic lesions, as its levels are high in metastatic breast and prostate cancers. Elevated expression levels of LCN2 have been found in aggressive subtypes of cancer. However, its role in anti-metastasis varies significantly between different cancer types. Anyway, all aforementioned bone-derived factors can be used as promising tumor biomarkers. As metastatic bone disease is generally not curable, targeting bone factors represents a new trend in the prevention of bone metastasis and patient care.
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Affiliation(s)
- Monika Martiniakova
- Department of Zoology and Anthropology, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
- *Correspondence: Monika Martiniakova, ; Radoslav Omelka,
| | - Vladimira Mondockova
- Department of Botany and Genetics, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Roman Biro
- Department of Zoology and Anthropology, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Veronika Kovacova
- Department of Zoology and Anthropology, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Martina Babikova
- Department of Botany and Genetics, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Nina Zemanova
- Department of Botany and Genetics, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
| | - Sona Ciernikova
- Department of Genetics, Cancer Research Institute, Biomedical Research Center of Slovak Academy of Sciences, Bratislava, Slovakia
| | - Radoslav Omelka
- Department of Botany and Genetics, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, Nitra, Slovakia
- *Correspondence: Monika Martiniakova, ; Radoslav Omelka,
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Prognostic Value of Serum Soluble Klotho and Fibroblast Growth Factor-23 in Multiple Myeloma Patients. Indian J Hematol Blood Transfus 2022; 38:454-463. [DOI: 10.1007/s12288-021-01470-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 07/05/2021] [Indexed: 10/20/2022] Open
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Abstract
Osteocytes, former osteoblasts encapsulated by mineralized bone matrix, are far from being passive and metabolically inactive bone cells. Instead, osteocytes are multifunctional and dynamic cells capable of integrating hormonal and mechanical signals and transmitting them to effector cells in bone and in distant tissues. Osteocytes are a major source of molecules that regulate bone homeostasis by integrating both mechanical cues and hormonal signals that coordinate the differentiation and function of osteoclasts and osteoblasts. Osteocyte function is altered in both rare and common bone diseases, suggesting that osteocyte dysfunction is directly involved in the pathophysiology of several disorders affecting the skeleton. Advances in osteocyte biology initiated the development of novel therapeutics interfering with osteocyte-secreted molecules. Moreover, osteocytes are targets and key distributors of biological signals mediating the beneficial effects of several bone therapeutics used in the clinic. Here we review the most recent discoveries in osteocyte biology demonstrating that osteocytes regulate bone homeostasis and bone marrow fat via paracrine signaling, influence body composition and energy metabolism via endocrine signaling, and contribute to the damaging effects of diabetes mellitus and hematologic and metastatic cancers in the skeleton.
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Affiliation(s)
- Jesus Delgado-Calle
- 1Department of Physiology and Cell Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas,2Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Teresita Bellido
- 1Department of Physiology and Cell Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas,2Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, Arkansas,3Central Arkansas Veterans Healthcare System, Little Rock, Arkansas
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11
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Yokoyama A, Hasegawa T, Hiraga T, Yamada T, Hongo H, Yamamoto T, Abe M, Yoshida T, Imanishi Y, Kuroshima S, Sasaki M, de Fraitas PHL, Li M, Amizuka N, Yamazaki Y. Altered immunolocalization of FGF23 in murine femora metastasized with human breast carcinoma MDA-MB-231 cells. J Bone Miner Metab 2021; 39:810-823. [PMID: 33834310 DOI: 10.1007/s00774-021-01220-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 02/28/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION After the onset of bone metastasis, tumor cells appear to modify surrounding microenvironments for their benefit, and particularly, the levels of circulating fibroblast growth factor (FGF) 23 in patients with tumors have been highlighted. MATERIALS AND METHODS We have attempted to verify if human breast carcinoma MDA-MB-231 cells metastasized in the long bone of nu/nu mice would synthesize FGF23. Serum concentrations of calcium, phosphate (Pi) and FGF23 were measured in control nu/nu mice, bone-metastasized mice, and mice with mammary gland injected with MDA-MB-231 cells mimicking primary mammary tumors. RESULTS AND CONCLUSIONS MDA-MB-231 cells revealed intense FGF23 reactivity in metastasized lesions, whereas MDA-MB-231 cells cultured in vitro or when injected into the mammary glands (without bone metastasis) showed weak FGF23 immunoreactivity. Although the bone-metastasized MDA-MB-231 cells abundantly synthesized FGF23, osteocytes adjacent to the FGF23-immunopositive tumors, unlike intact osteocytes, showed no FGF23. Despite significantly elevated serum FGF23 levels in bone-metastasized mice, there was no significant decrease in the serum Pi concentration when compared with the intact mice and mice with a mass of MDA-MB-231 cells in mammary glands. The metastasized femora showed increased expression and FGFR1 immunoreactivity in fibroblastic stromal cells, whereas femora of control mice showed no obvious FGFR1 immunoreactivity. Taken together, it seems likely that MDA-MB-231 cells synthesize FGF23 when metastasized to a bone, and thus affect FGFR1-positive stromal cells in the metastasized tumor nest in a paracrine manner.
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Affiliation(s)
- Ayako Yokoyama
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan
- Gerodontology, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Sapporo, Japan
| | - Tomoka Hasegawa
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan.
| | - Toru Hiraga
- Department of Oral Anatomy, Matsumoto Dental University, Shiojiri, Japan
| | - Tamaki Yamada
- Oral and Maxillofacial Surgery, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Sapporo, Japan
| | - Hiromi Hongo
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan
| | - Tomomaya Yamamoto
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan
- Northern Army Medical Unit, Camp Makomanai, Japan Ground Self-Defense Forces,, Sapporo, Japan
| | - Miki Abe
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan
| | - Taiji Yoshida
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan
| | - Yasuo Imanishi
- Department of Nephrology, Graduate School of Medicine, Osaka City University, Osaka, Japan
| | - Shinichiro Kuroshima
- Department of Applied Prosthodontics, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Muneteru Sasaki
- Department of Applied Prosthodontics, Unit of Translational Medicine, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | | | - Minqi Li
- Division of Basic Science of Stomatology, The School of Stomatology, Shandong University, Jinan, China
| | - Norio Amizuka
- Developmental Biology of Hard Tissue, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Kita-13, Nishi-7, Kita-Ku, Sapporo, Japan
| | - Yutaka Yamazaki
- Gerodontology, Graduate School of Dental Medicine and Faculty of Dental Medicine, Hokkaido University, Sapporo, Japan
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12
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Jovani M, Liu EE, Paniagua SM, Lau ES, Li SX, Takvorian KS, Kreger BE, Splansky GL, de Boer RA, Joshi AD, Hwang SJ, Yao C, Huan T, Courchesne P, Larson MG, Levy D, Chan AT, Ho JE. Cardiovascular disease related circulating biomarkers and cancer incidence and mortality: is there an association? Cardiovasc Res 2021; 118:2317-2328. [PMID: 34469519 DOI: 10.1093/cvr/cvab282] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/25/2020] [Accepted: 08/30/2021] [Indexed: 12/14/2022] Open
Abstract
AIMS Recent studies suggest an association between cardiovascular disease (CVD) and cancer incidence/mortality, but the pathophysiological mechanisms underlying these associations are unclear. We aimed to examine biomarkers previously associated with CVD and study their association with incident cancer and cancer-related death in a prospective cohort study. METHODS AND RESULTS We used a proteomic platform to measure 71 cardiovascular biomarkers among 5,032 participants in the Framingham Heart Study who were free of cancer at baseline. We used multivariable-adjusted Cox models to examine the association of circulating protein biomarkers with risk of cancer incidence and mortality. To account for multiple testing, we set a 2-sided false discovery rate (FDR Q-value) <0.05.Growth differentiation factor-15 (GDF15; also known as macrophage inhibitory cytokine-1 [MIC1])) was associated with increased risk of incident cancer (hazards ratio [HR] per 1 standard deviation increment 1.31, 95% CI 1.17-1.47), incident gastrointestinal cancer (HR 1.85, 95% CI 1.37-2.50), incident colorectal cancer (HR 1.94, 95% CI 1.29-2.91) and cancer-related death (HR 2.15, 95% CI 1.72-2.70). Stromal cell-derived factor-1 (SFD1) showed an inverse association with cancer-related death (HR 0.75, 95% CI 0.65-0.86). Fibroblast growth factor-23 (FGF23) showed an association with colorectal cancer (HR 1.55, 95% CI 1.20-2.00), and granulin (GRN) was associated with hematologic cancer (HR 1.61, 95% CI 1.30-1.99). Other circulating biomarkers of inflammation, immune activation, metabolism, and fibrosis showed suggestive associations with future cancer diagnosis. CONCLUSION We observed several significant associations between circulating CVD biomarkers and cancer, supporting the idea that shared biological pathways underlie both diseases. Further investigations of specific mechanisms that lead to both CVD and cancer are warranted. TRANSLATIONAL PERSPECTIVE In our prospective cohort study, baseline levels of biomarkers previously associated with CVD were found to be associated with future development of cancer. In particular, GDF15 was associated with increased risk of cancer incidence and mortality, including gastrointestinal and colorectal cancers; SDF1 was inversely associated with cancer-related death, and FGF23 and GRN were associated with increased risk of colorectal and hematologic cancers, respectively. Other biomarkers of inflammation, immune activation, metabolism, and fibrosis showed suggestive associations. These results suggest potential shared biological pathways that underlie both development of cancer and CVD.
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Affiliation(s)
- Manol Jovani
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA.,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA.,Harvard Medical School, Boston, MA.,Division of Gastroenterology; University of Kentucky Albert B. Chandler Hospital
| | - Elizabeth E Liu
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA
| | | | - Emily S Lau
- Corrigan Minehan Heart Center, Massachusetts General Hospital, Boston, MA.,Cardiology Division, Massachusetts General Hospital, Boston, MA.,Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Shawn X Li
- Department of Medicine, Massachusetts General Hospital, Boston, MA
| | | | - Bernard E Kreger
- General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, MA.,The Framingham Heart Study, Framingham, MA
| | | | - Rudolf A de Boer
- Department of Cardiology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Amit D Joshi
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA.,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA.,Harvard Medical School, Boston, MA
| | - Shih-Jen Hwang
- The Framingham Heart Study, Framingham, MA.,Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda MD
| | - Chen Yao
- The Framingham Heart Study, Framingham, MA.,Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda MD
| | - Tianxiao Huan
- The Framingham Heart Study, Framingham, MA.,Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda MD
| | - Paul Courchesne
- The Framingham Heart Study, Framingham, MA.,Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda MD
| | - Martin G Larson
- The Framingham Heart Study, Framingham, MA.,Department of Biostatistics, Boston University School of Public Health, Boston, MA
| | - Daniel Levy
- The Framingham Heart Study, Framingham, MA.,Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda MD
| | - Andrew T Chan
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA.,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA.,Harvard Medical School, Boston, MA
| | - Jennifer E Ho
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA.,Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA.,Corrigan Minehan Heart Center, Massachusetts General Hospital, Boston, MA.,Cardiology Division, Massachusetts General Hospital, Boston, MA.,Department of Medicine, Massachusetts General Hospital, Boston, MA.,Harvard Medical School, Boston, MA
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13
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Adhikari M, Delgado-Calle J. Role of Osteocytes in Cancer Progression in the Bone and the Associated Skeletal Disease. Curr Osteoporos Rep 2021; 19:247-255. [PMID: 33818732 PMCID: PMC8486016 DOI: 10.1007/s11914-021-00679-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/17/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE OF REVIEW The goal of this manuscript is to review the current knowledge on the role of osteocytes in cancer in the bone, discuss the potential of osteocytes as a therapeutic target, and propose future research needed to understand the crosstalk between cancer cells and osteocytes in the tumor niche. RECENT FINDINGS Numerous studies have established that cancer cells manipulate osteocytes to facilitate invasion and tumor progression in bone. Moreover, cancer cells dysregulate osteocyte function to disrupt physiological bone remodeling, leading to the development of bone disease. Targeting osteocytes and their derived factors has proven to effectively interfere with the progression of cancer in the bone and the associated bone disease. Osteocytes communicate with cancer cells and are also part of the vicious cycle of cancer in the bone. Additional studies investigating the role of osteocytes on metastases to the bone and the development of drug resistance are needed.
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Affiliation(s)
- Manish Adhikari
- Department of Physiology and Cell Biology, University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA
| | - Jesús Delgado-Calle
- Department of Physiology and Cell Biology, University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA.
- Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, 72205, USA.
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14
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Ferguson HR, Smith MP, Francavilla C. Fibroblast Growth Factor Receptors (FGFRs) and Noncanonical Partners in Cancer Signaling. Cells 2021; 10:1201. [PMID: 34068954 PMCID: PMC8156822 DOI: 10.3390/cells10051201] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/06/2021] [Accepted: 05/09/2021] [Indexed: 02/07/2023] Open
Abstract
Increasing evidence indicates that success of targeted therapies in the treatment of cancer is context-dependent and is influenced by a complex crosstalk between signaling pathways and between cell types in the tumor. The Fibroblast Growth Factor (FGF)/FGF receptor (FGFR) signaling axis highlights the importance of such context-dependent signaling in cancer. Aberrant FGFR signaling has been characterized in almost all cancer types, most commonly non-small cell lung cancer (NSCLC), breast cancer, glioblastoma, prostate cancer and gastrointestinal cancer. This occurs primarily through amplification and over-expression of FGFR1 and FGFR2 resulting in ligand-independent activation. Mutations and translocations of FGFR1-4 are also identified in cancer. Canonical FGF-FGFR signaling is tightly regulated by ligand-receptor combinations as well as direct interactions with the FGFR coreceptors heparan sulfate proteoglycans (HSPGs) and Klotho. Noncanonical FGFR signaling partners have been implicated in differential regulation of FGFR signaling. FGFR directly interacts with cell adhesion molecules (CAMs) and extracellular matrix (ECM) proteins, contributing to invasive and migratory properties of cancer cells, whereas interactions with other receptor tyrosine kinases (RTKs) regulate angiogenic, resistance to therapy, and metastatic potential of cancer cells. The diversity in FGFR signaling partners supports a role for FGFR signaling in cancer, independent of genetic aberration.
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Affiliation(s)
- Harriet R. Ferguson
- Division of Molecular and Cellular Function, School of Biological Science, Faculty of Biology Medicine and Health (FBMH), The University of Manchester, Manchester M13 9PT, UK;
| | - Michael P. Smith
- Division of Molecular and Cellular Function, School of Biological Science, Faculty of Biology Medicine and Health (FBMH), The University of Manchester, Manchester M13 9PT, UK;
| | - Chiara Francavilla
- Division of Molecular and Cellular Function, School of Biological Science, Faculty of Biology Medicine and Health (FBMH), The University of Manchester, Manchester M13 9PT, UK;
- Manchester Breast Centre, Manchester Cancer Research Centre, The University of Manchester, Manchester M20 4GJ, UK
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15
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Ewendt F, Feger M, Föller M. Role of Fibroblast Growth Factor 23 (FGF23) and αKlotho in Cancer. Front Cell Dev Biol 2021; 8:601006. [PMID: 33520985 PMCID: PMC7841205 DOI: 10.3389/fcell.2020.601006] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 10/15/2020] [Indexed: 12/16/2022] Open
Abstract
Together with fibroblast growth factors (FGFs) 19 and 21, FGF23 is an endocrine member of the family of FGFs. Mainly secreted by bone cells, FGF23 acts as a hormone on the kidney, stimulating phosphate excretion and suppressing formation of 1,25(OH)2D3, active vitamin D. These effects are dependent on transmembrane protein αKlotho, which enhances the binding affinity of FGF23 for FGF receptors (FGFR). Locally produced FGF23 in other tissues including liver or heart exerts further paracrine effects without involvement of αKlotho. Soluble Klotho (sKL) is an endocrine factor that is cleaved off of transmembrane Klotho or generated by alternative splicing and regulates membrane channels, transporters, and intracellular signaling including insulin growth factor 1 (IGF-1) and Wnt pathways, signaling cascades highly relevant for tumor progression. In mice, lack of FGF23 or αKlotho results in derangement of phosphate metabolism and a syndrome of rapid aging with abnormalities affecting most organs and a very short life span. Conversely, overexpression of anti-aging factor αKlotho results in a profound elongation of life span. Accumulating evidence suggests a major role of αKlotho as a tumor suppressor, at least in part by inhibiting IGF-1 and Wnt/β-catenin signaling. Hence, in many malignancies, higher αKlotho expression or activity is associated with a more favorable outcome. Moreover, also FGF23 and phosphate have been revealed to be factors relevant in cancer. FGF23 is particularly significant for those forms of cancer primarily affecting bone (e.g., multiple myeloma) or characterized by bone metastasis. This review summarizes the current knowledge of the significance of FGF23 and αKlotho for tumor cell signaling, biology, and clinically relevant parameters in different forms of cancer.
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Affiliation(s)
- Franz Ewendt
- Department of Nutritional Physiology, Institute of Agricultural and Nutritional Sciences, Martin-Luther University Halle-Wittenberg, Halle, Germany
| | - Martina Feger
- Department of Physiology, University of Hohenheim, Stuttgart, Germany
| | - Michael Föller
- Department of Physiology, University of Hohenheim, Stuttgart, Germany
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16
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Liu F, Ke J, Song Y. Application of Biomarkers for the Prediction and Diagnosis of Bone Metastasis in Breast Cancer. J Breast Cancer 2020; 23:588-598. [PMID: 33408885 PMCID: PMC7779727 DOI: 10.4048/jbc.2020.23.e65] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/23/2020] [Indexed: 12/27/2022] Open
Abstract
The most common metastatic site of breast cancer is the bone. Metastatic bone disease can alter the integrity of the bone and cause serious complications, thereby greatly reducing health-related quality of life and leading to high medical costs. Although diagnostic methods and treatments for bone metastases (BM) are improving, some patients with early breast cancer who are at high risk of BM are not diagnosed early enough, leading to delayed intervention. Moreover, whole-body scintigraphy cannot easily distinguish BM from non-malignant bone diseases. To circumvent these issues, specific gene and protein biomarkers are being investigated for their potential to predict, diagnose, and evaluate breast cancer prognosis. In this review, we summarized the current biomarkers associated with BM in breast cancer and their role in clinical applications to assist in the diagnosis and treatment of BM in the future.
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Affiliation(s)
- Feiqi Liu
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Jianji Ke
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Yanqiu Song
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
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17
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Cho HW, Ouh YT, Hong JH, Lee JK. Exploring the prognostic significance of preoperative high normocalcemia in epithelial ovarian carcinoma. Arch Gynecol Obstet 2020; 303:803-810. [PMID: 33078229 DOI: 10.1007/s00404-020-05834-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 10/07/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE We investigated the association between serum ionized calcium and prognosis of EOC and determined the optimal cutoff value of ionized calcium level to predict the prognosis of EOC. METHODS The medical records of patients who were newly diagnosed with EOC from 2001 to 2016 were retrieved. Preoperative ionized calcium test was performed within 2 weeks before surgery, and the cutoff of high normocalcemia was defined based on the receiver operating characteristic (ROC) curve for recurrence. Cox proportional hazards regression models were used to identify independent prognostic factors for progression-free survival (PFS). RESULTS From 2001 to 2016, 83 patients diagnosed with EOC were identified at a single institution. The optimal cutoff value was set to 4.7 mg/dL (high normocalcemia vs. control group) by plotting the ROC curve for recurrence. Stages III/IV were more frequent in high normocalcemia, with borderline significance (72.9% vs. 52.2%, p = 0.053). Recurrence (67.6% vs. 43.5%, p = 0.029) and death (46.0% vs. 15.2%, p < 0.01) were significantly more frequent in the high normocalcemia group. In multivariate analysis, high normocalcemia (HR 1.9, 95% CI 1.03-3.61, p = 0.04), age (HR 1.04, 95% CI 1.01-1.08, p = 0.02), stage (HR 3.67, 95% CI 1.13-11.92, p = 0.03), residual tumor > 1 cm (HR 3.79, 95% CI 1.61-8.95, p < 0.01), and lymph node metastasis (HR 2.46, 95% CI 1.27-4.78, p < 0.01) were independent risk factors for recurrence. CONCLUSION This study showed positive association between relatively high level of ionized calcium level and recurrence risk of EOC. High normocalcemia showed the potential as a biomarker for prognosis of EOC.
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Affiliation(s)
- Hyun-Woong Cho
- Department of Obstetrics and Gynecology, Guro Hospital, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Yung-Taek Ouh
- Department of Obstetrics and Gynecology, Guro Hospital, College of Medicine, Korea University, Seoul, Republic of Korea.,Department of Obstetrics and Gynecology, Kangwon National University School of Medicine, Chuncheon, Republic of Korea
| | - Jin Hwa Hong
- Department of Obstetrics and Gynecology, Guro Hospital, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Jae Kwan Lee
- Department of Obstetrics and Gynecology, Guro Hospital, College of Medicine, Korea University, Seoul, Republic of Korea.
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18
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Bone, a Secondary Growth Site of Breast and Prostate Carcinomas: Role of Osteocytes. Cancers (Basel) 2020; 12:cancers12071812. [PMID: 32640686 PMCID: PMC7408809 DOI: 10.3390/cancers12071812] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Bone is the primarily preferred site for breast and prostate cancer to metastasize. Bone metastases are responsible for most deaths related to breast and prostate cancer. The bone's particular microenvironment makes it conducive for the growth of cancer cells. Studies on bone metastasis have focused on the interaction between cancer cells and the bone microenvironment. Osteocytes, the most common cell type of bone tissue, have received little attention in bone metastasis, although they are master signal sensors, integrators, and skeleton transducers. They play an important role in regulating bone mass by acting on both osteoblasts and osteoclasts, through the release of proteins such as sclerostin, Dickkopf-1 (DKK-1), and fibroblast growth factor 23 (FGF23). Osteocytes have been extensively re-evaluated, in light of their multiple functions: with different experimental approaches, it has been shown that, indeed, osteocytes are actively involved in the colonization of bone tissue by cancer cells. The present review focuses on recent research on the role that osteocytes play in bone metastasis of breast and prostate cancers. Moreover, the studies here summarized open up perspectives for new therapeutic approaches focused on modulating the activity of osteocytes to improve the condition of the bone metastatic patients. A better understanding of the complex interactions between cancer cells and bone-resident cells is indispensable for identifying potential therapeutic targets to stop tumor progression and prevent bone metastases.
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Zhou JG, Zhao HT, Jin SH, Tian X, Ma H. Identification of a RNA-seq-based signature to improve prognostics for uterine sarcoma. Gynecol Oncol 2019; 155:499-507. [PMID: 31662204 DOI: 10.1016/j.ygyno.2019.08.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/27/2019] [Accepted: 08/31/2019] [Indexed: 12/20/2022]
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