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Muthukumaran A, Wanchoo R, Seshan SV, Gudsoorkar P. Paraneoplastic Glomerular Diseases. ADVANCES IN KIDNEY DISEASE AND HEALTH 2024; 31:346-357. [PMID: 39084760 DOI: 10.1053/j.akdh.2024.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/25/2024] [Accepted: 04/30/2024] [Indexed: 08/02/2024]
Abstract
Paraneoplastic glomerular disease (PGD) develops from tumor cell products, leading to renal dysfunction. Unlike direct tumor effects, PGD illustrates the complex association between cancer and diverse clinical presentations and outcomes. Initially detected in a Hodgkin's disease patient, current research has defined diagnostic criteria based on PGD symptoms and cancer progression. PGDs, although rare (found in <1% of adult cancer patients with overt renal manifestations), are crucial, as they can signal cancer onset and frequently resist standard glomerulonephritis treatments. The emerging field of onconephrology studies this relationship between kidney disorders and cancers. The exact cause of many PGD cases remains unknown. This review examines PGDs, their clinicopathological features, related cancers, and mechanisms, emphasizing the need for early diagnosis and tailored treatment for kidney disease and linked cancer.
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Affiliation(s)
- Aarthi Muthukumaran
- Division of Nephrology, Hammersmith Hospital, Imperial College Healthcare, NHS, London, UK
| | - Rimda Wanchoo
- Division of Kidney Diseases and Hypertension, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY
| | - Surya V Seshan
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY
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2
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Sudo H, Tonoyama Y, Ikebe E, Hasegawa H, Iha H, Ishida YI. Proteomic analysis of adult T-cell leukemia/lymphoma: A biomarker identification strategy based on preparation and in-solution digestion methods of total proteins. Leuk Res 2024; 138:107454. [PMID: 38452534 DOI: 10.1016/j.leukres.2024.107454] [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: 09/17/2023] [Revised: 01/21/2024] [Accepted: 01/30/2024] [Indexed: 03/09/2024]
Abstract
Adult T-cell leukemia/lymphoma (ATL), caused by human T-cell leukemia virus type-1 (HTLV-1) infection, is a malignant hematologic cancer that remains difficult to cure. We herein established a biomarker identification strategy based on the total cell proteomics of cultured ATL cells to search for novel ATL biomarkers. Four protocols with a combination of selected conditions based on lysis buffers and addition agents for total cell proteomics were used for a differential analysis between the ATL cell group (consisting of 11 cell lines), HTLV-1-infected cell group (consisting of 6 cell lines), and HTLV-1-negative cell group (consisting of 6 cell lines). In the analysis, we identified 24 and 27 proteins that were significantly increased (ratio ≥2.0, p < 0.05) and decreased (ratio ≤ 0.5, p < 0.05), respectively, in the ATL group. Previously reported CCL3 and CD30/TNFRSF8 were confirmed to be among significantly increased proteins. Furthermore, correlation analysis between identified proteins and Tax suggested that RASSF2 and GORASP2 were candidates of novel Tax-regulated factors. The biomarker identification strategy established herein is expected to contribute to the identification of biomarkers for ATL and other diseases.
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Affiliation(s)
- Haruka Sudo
- Laboratory of Biochemistry, Department of Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Shonan University of Medical Sciences, Kanagawa 244-0806, Japan
| | - Yasuhiro Tonoyama
- Support Center for Student Practical Lab, Department of Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Shonan University of Medical Sciences, Kanagawa 244-0806, Japan
| | - Emi Ikebe
- Research Center for Biological Products in the Next Generation, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Hiroo Hasegawa
- Department of Laboratory Medicine, Nagasaki University Hospital, Nagasaki 852-8501, Japan
| | - Hidekatsu Iha
- Department of Microbiology, Faculty of Medicine, Oita University, Oita 879-5593, Japan; Division of Pathophysiology, The Research Center for GLOBAL and LOCAL Infectious Diseases (RCGLID), Faculty of Medicine, Oita University, Oita, Japan
| | - Yo-Ichi Ishida
- Laboratory of Biochemistry, Department of Clinical Pharmacy, Faculty of Pharmaceutical Sciences, Shonan University of Medical Sciences, Kanagawa 244-0806, Japan; Laboratory of Molecular and Cellular Biochemistry, Meiji Pharmaceutical University, Tokyo 204-8588, Japan.
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3
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Gudsoorkar P, Abudayyeh A, Tchakarov A, Hanna R. Onconephrology and Thrombotic Microangiopathy: Looking Beyond the Horizon. Semin Nephrol 2023; 42:151345. [PMID: 37196461 DOI: 10.1016/j.semnephrol.2023.151345] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Thrombotic microangiopathies (TMAs) represent a complex interaction of endothelial and podocyte biology, nephron physiology, complement genetics, and oncologic therapies with host immunology. The complexity of various factors, such as molecular causes, genetic expressions, and immune system mimicking, along with incomplete penetrance, make it difficult to find a straightforward solution. As a result, there may be variations in diagnosis, study, and treatment approaches, and achieving a consensus can be challenging. Here, we review the molecular biology, pharmacology, immunology, molecular genetics, and pathology of the various TMA syndromes in the setting of cancer. Controversies in etiology, nomenclature, and points requiring further clinical, translational, and bench research are discussed. Complement-mediated TMAs, chemotherapy drug-mediated TMAs, TMAs in monoclonal gammopathy, and other TMAs central to onconephrology practice are reviewed in detail. In addition, established and emerging therapies within the US Food and Drug Administration pipeline subsequently are discussed. Finally, a comprehensive review of critical areas of onconephrology clinical practice is presented as practical value to the clinical practitioner and seeds of investigation to be sown among the community of atypical hemolytic uremic syndrome researchers.
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Affiliation(s)
- Prakash Gudsoorkar
- Division of Nephrology, Kidney C.A.R.E. Program, University of Cincinnati, Cincinnati, OH
| | - Ala Abudayyeh
- Section of Nephrology, The University of Texas, MD Anderson Cancer Center, Houston, TX
| | - Amanda Tchakarov
- Department of Pathology and Laboratory Medicine, McGovern Medical School, The University of Texas Health Science Center, Houston, TX
| | - Ramy Hanna
- Division of Nephrology, Department of Medicine, University of California Irvine Medical Center, Orange, CA.
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Michael M, Bagga A, Sartain SE, Smith RJH. Haemolytic uraemic syndrome. Lancet 2022; 400:1722-1740. [PMID: 36272423 DOI: 10.1016/s0140-6736(22)01202-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 11/05/2022]
Abstract
Haemolytic uraemic syndrome (HUS) is a heterogeneous group of diseases that result in a common pathology, thrombotic microangiopathy, which is classically characterised by the triad of non-immune microangiopathic haemolytic anaemia, thrombocytopenia, and acute kidney injury. In this Seminar, different causes of HUS are discussed, the most common being Shiga toxin-producing Escherichia coli HUS. Identifying the underlying thrombotic microangiopathy trigger can be challenging but is imperative if patients are to receive personalised disease-specific treatment. The quintessential example is complement-mediated HUS, which once carried an extremely high mortality but is now treated with anti-complement therapies with excellent long-term outcomes. Unfortunately, the high cost of anti-complement therapies all but precludes their use in low-income countries. For many other forms of HUS, targeted therapies are yet to be identified.
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Affiliation(s)
- Mini Michael
- Division of Pediatric Nephrology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA.
| | - Arvind Bagga
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Sarah E Sartain
- Pediatrics-Hematology/Oncology, Baylor College of Medicine, Houston, TX, USA
| | - Richard J H Smith
- Department of Otolaryngology, Pediatrics and Molecular Physiology & Biophysics, The University of Iowa, Iowa City, IA, USA
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Rosner MH, Jhaveri KD, McMahon BA, Perazella MA. Onconephrology: The intersections between the kidney and cancer. CA Cancer J Clin 2021; 71:47-77. [PMID: 32853404 DOI: 10.3322/caac.21636] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/17/2020] [Accepted: 07/21/2020] [Indexed: 12/12/2022] Open
Abstract
Onconephrology is a new subspecialty of nephrology that recognizes the important intersections of kidney disease with cancer. This intersection takes many forms and includes drug-induced nephrotoxicity, electrolyte disorders, paraneoplastic glomerulonephritis, and the interactions of chronic kidney disease with cancer. Data clearly demonstrate that, when patients with cancer develop acute or chronic kidney disease, outcomes are inferior, and the promise of curative therapeutic regimens is lessened. This highlights the imperative for collaborative care between oncologists and nephrologists in recognizing and treating kidney disease in patients with cancer. In response to this need, specific training programs in onconephrology as well as dedicated onconephrology clinics have appeared. This comprehensive review covers many of the critical topics in onconephrology, with a focus on acute kidney injury, chronic kidney disease, drug-induced nephrotoxicity, kidney disease in stem cell transplantation, and electrolyte disorders in patients with cancer.
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Affiliation(s)
- Mitchell H Rosner
- Division of Nephrology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Kenar D Jhaveri
- Division of Kidney Disease and Hypertension, Zucker School of Medicine at Hofstra University, Great Neck, New York
| | - Blaithin A McMahon
- Division of Nephrology. Medical, University of South Carolina, Charleston, South Carolina
| | - Mark A Perazella
- Division of Nephrology, Yale University School of Medicine, New Haven, Connecticut
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The Activation of Prothrombin Seems to Play an Earlier Role than the Complement System in the Progression of Colorectal Cancer: A Mass Spectrometry Evaluation. Diagnostics (Basel) 2020; 10:diagnostics10121077. [PMID: 33322644 PMCID: PMC7763171 DOI: 10.3390/diagnostics10121077] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 01/13/2023] Open
Abstract
Colorectal cancer (CRC) is the second cause of death in men and the third in women. This work deals with the study of the low molecular weight protein fraction of sera from patients who underwent surgery for CRC and who were followed for several years thereafter. MALDI-TOF MS was used to identify serum peptidome profiles of healthy controls, non-metastatic CRC patients and metastatic CRC patients. A multiple regression model was applied to signals preliminarily selected by SAM analysis to take into account the age and gender differences between the groups. We found that, while a signal m/z 2021.08, corresponding to the C3f fragment of the complement system, appears significantly increased only in serum from metastatic CRC patients, a m/z 1561.72 signal, identified as a prothrombin fragment, has a significantly increased abundance in serum from non-metastatic patients as well. The findings were also validated by a bootstrap resampling procedure. The present results provide the basis for further studies on large cohorts of patients in order to confirm C3f and prothrombin as potential serum biomarkers. Thus, new and non-invasive tests might be developed to improve the classification of colorectal cancer.
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Reis ES, Mastellos DC, Ricklin D, Mantovani A, Lambris JD. Complement in cancer: untangling an intricate relationship. Nat Rev Immunol 2018; 18:5-18. [PMID: 28920587 PMCID: PMC5816344 DOI: 10.1038/nri.2017.97] [Citation(s) in RCA: 257] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In tumour immunology, complement has traditionally been considered as an adjunctive component that enhances the cytolytic effects of antibody-based immunotherapies, such as rituximab. Remarkably, research in the past decade has uncovered novel molecular mechanisms linking imbalanced complement activation in the tumour microenvironment with inflammation and suppression of antitumour immune responses. These findings have prompted new interest in manipulating the complement system for cancer therapy. This Review summarizes our current understanding of complement-mediated effector functions in the tumour microenvironment, focusing on how complement activation can act as a negative or positive regulator of tumorigenesis. It also offers insight into clinical aspects, including the feasibility of using complement biomarkers for cancer diagnosis and the use of complement inhibitors during cancer treatment.
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Affiliation(s)
- Edimara S Reis
- Department of Pathology and Laboratory Medicine, School of Medicine, University of Pennsylvania 19104, Philadelphia, Pennsylvania, USA
| | | | - Daniel Ricklin
- Department of Pharmaceutical Sciences, University of Basel, Basel 4056, Switzerland
| | - Alberto Mantovani
- Humanitas Clinical and Research Center and Humanitas University, Rozzano-Milan 20089, Italy
| | - John D Lambris
- Department of Pathology and Laboratory Medicine, School of Medicine, University of Pennsylvania 19104, Philadelphia, Pennsylvania, USA
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Agatea L, Crotti S, Ragazzi E, Bedin C, Urso E, Mammi I, Traldi P, Pucciarelli S, Nitti D, Agostini M. Peptide Patterns as Discriminating Biomarkers in Plasma of Patients With Familial Adenomatous Polyposis. Clin Colorectal Cancer 2016; 15:e75-92. [DOI: 10.1016/j.clcc.2015.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Revised: 12/04/2015] [Accepted: 12/09/2015] [Indexed: 11/28/2022]
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Abstract
The complement system is important part of our innate immune system and interacts directly with the hemostatic system. Disorders of complement activation or dysregulation resulting in excess complement generation, such as Paroxysmal Nocturnal Hemoglobinuria (PNH), atypical Hemolytic uremic Syndrome (aHUS) and antiphospholipid syndrome (APLS) have been associated with significant thrombophilia. Terminal Complement (C5b-9) deposition on endothelial and tumor cell membranes has also been reported in a variety of cancer. Recent developments in complement inhibition have given us new insights into the mechanism of thrombosis in these disorders.
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Affiliation(s)
- Ilene Ceil Weitz
- Associate Clinical Professor of Medicine, Jane Anne Nohl Division of Hematology, Keck- USC School of Medicine, Los Angeles, CA , United States.
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10
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Fania C, Sogno I, Vasso M, Torretta E, Leone R, Bruno A, Consonni P, Albini A, Gelfi C. A PSA-guided approach for a better diagnosis of prostatic adenocarcinoma based on MALDI profiling and peptide identification. Clin Chim Acta 2014; 439:42-9. [PMID: 25312866 DOI: 10.1016/j.cca.2014.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 09/26/2014] [Accepted: 10/03/2014] [Indexed: 11/24/2022]
Abstract
BACKGROUND Prostate cancer (PCa) is the second cause of mortality in men worldwide. The prostate-specific antigen (PSA) test is routinely adopted in diagnosis; nevertheless more reliable biomarkers are continuously under investigation by monitoring the release of molecules into the bloodstream. The serum protein profiles appear to provide cancer-specific fingerprints that help to discriminate patients (especially with low PSA level) from controls, improving the performance of existing clinical tests. METHODS Samples from healthy controls and PCa patients with low (≤4 ng/mL) and high PSA (>4 ng/mL) levels were analyzed by MALDI profiling, and by a multi fractionation approach coupled to ESI-MS for peaks identification. RESULTS MALDI profiling achieved to detect 10 and 14 changed peaks (p-value <0.05), respectively, in PCa patients with low and high PSA versus controls. In particular, a peak identified as C3f fragment, resulted overexpressed in low PSA PCa patients. CONCLUSIONS PSA test, coupled to MALDI profiling, is able to detect changes, specifically related to PCa, in low molecular weight protein range. Furthermore, for the first time in prostate cancer research, the identification and quantification of the small peptide C3f appears to be relevant for the detection of false negatives, providing an additive diagnostic power to PSA (p<0.01) and suggesting its use in clinical tests.
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Affiliation(s)
- Chiara Fania
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi Di Milano, Via F.lli Cervi 93, Segrate, Milan 20090, Italy; IRCCS Policlinico San Donato, Piazza Edmondo Malan, San Donato Milanese, Milan 20097, Italy.
| | - Ilaria Sogno
- Istituto di Ricovero e Cura a Carattere Scientifico MultiMedica, via Fantoli 16/15, Milan 20138, Italy.
| | - Michele Vasso
- Istituto di Bioimmagini e Fisiologia Molecolare (IBFM)-CNR, C.da Pietrapollastra-Pisciotto, Cefalù, Palermo 90015, Italy.
| | - Enrica Torretta
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi Di Milano, Via F.lli Cervi 93, Segrate, Milan 20090, Italy; IRCCS Policlinico San Donato, Piazza Edmondo Malan, San Donato Milanese, Milan 20097, Italy.
| | - Roberta Leone
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi Di Milano, Via F.lli Cervi 93, Segrate, Milan 20090, Italy.
| | - Antonino Bruno
- Istituto di Ricovero e Cura a Carattere Scientifico MultiMedica, via Fantoli 16/15, Milan 20138, Italy.
| | - Paolo Consonni
- Istituto di Ricovero e Cura a Carattere Scientifico MultiMedica, via Fantoli 16/15, Milan 20138, Italy.
| | - Adriana Albini
- IRCCS Tecnologie Avanzate e Modelli Assistenziali in Oncologia - Arcispedale Santa Maria Nuova, Viale Umberto I 50, Reggio Emilia 42123, Italy.
| | - Cecilia Gelfi
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi Di Milano, Via F.lli Cervi 93, Segrate, Milan 20090, Italy; IRCCS Policlinico San Donato, Piazza Edmondo Malan, San Donato Milanese, Milan 20097, Italy; Istituto di Bioimmagini e Fisiologia Molecolare (IBFM)-CNR, Via F.lli Cervi 93, Segrate, Milan 20090, Italy.
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Vlaicu SI, Tegla CA, Cudrici CD, Danoff J, Madani H, Sugarman A, Niculescu F, Mircea PA, Rus V, Rus H. Role of C5b-9 complement complex and response gene to complement-32 (RGC-32) in cancer. Immunol Res 2013; 56:109-21. [PMID: 23247987 DOI: 10.1007/s12026-012-8381-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Complement system activation plays an important role in both innate and acquired immunity, with the activation of complement and the subsequent formation of C5b-9 terminal complement complex on cell membranes inducing target cell death. Recognition of this role for C5b-9 leads to the assumption that C5b-9 might play an antitumor role. However, sublytic C5b-9 induces cell cycle progression by activating signal transduction pathways and transcription factors in cancer cells, indicating a role in tumor promotion for this complement complex. The induction of the cell cycle by C5b-9 is dependent upon the activation of the phosphatidylinositol 3-kinase (PI3K)/Akt/FOXO1 and ERK1 pathways in a Gi protein-dependent manner. C5b-9 also induces response gene to complement (RGC)-32, a gene that plays a role in cell cycle promotion through activation of Akt and the CDC2 kinase. RGC-32 is expressed by tumor cells and plays a dual role in cancers, in that it has both a tumor suppressor role and tumor-promoting activity. Thus, through the activation of tumor cells, the C5b-9-mediated induction of the cell cycle plays an important role in tumor proliferation and oncogenesis.
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Affiliation(s)
- Sonia I Vlaicu
- Department of Neurology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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12
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Zhu D, Wang J, Ren L, Li Y, Xu B, Wei Y, Zhong Y, Yu X, Zhai S, Xu J, Qin X. Serum proteomic profiling for the early diagnosis of colorectal cancer. J Cell Biochem 2013; 114:448-55. [PMID: 22961748 DOI: 10.1002/jcb.24384] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2012] [Accepted: 08/30/2012] [Indexed: 12/17/2022]
Abstract
No ideal serum biomarker currently exists for the early diagnosis of colorectal cancer (CRC). Magnetic bead-based fractionation coupled with MALDI-TOF MS was used to screen serum samples from CRC patients, healthy controls, and other cancer patients. A diagnostic model with five proteomic features (m/z 1778.97, 1866.16, 1934.65, 2022.46, and 4588.53) was generated using Fisher algorithm with best performance. The Fisher-based model could discriminate CRC patients from the controls with 100% (46/46) sensitivity and 100% (35/35) specificity in the training set, 95.6% (43/45) sensitivity and 83.3% (35/42) specificity in the test set. We further validated the model with 94.4% (254/269) sensitivity and 75.5% (83/110) specificity in the external independent group. In other cancers group, the Fisher-based model classified 25 of 46 samples (54.3%) as positive and the other 21 as negative. With FT-ICR-MS, the proteomic features of m/z 1778.97, 1866.16, 1934.65, and 2022.46, of which intensities decreased significantly in CRC, were identified as fragments of complement C3f. Therefore, the Fisher-based model containing five proteomic features was able to effectively differentiate CRC patients from healthy controls and other cancers with a high sensitivity and specificity, and may be CRC-specific. Serum complement C3f, which was significantly decreased in CRC group, may be relevant to the incidence of CRC.
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Affiliation(s)
- Dexiang Zhu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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13
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Profumo A, Mangerini R, Rubagotti A, Romano P, Damonte G, Guglielmini P, Facchiano A, Ferri F, Ricci F, Rocco M, Boccardo F. Complement C3f serum levels may predict breast cancer risk in women with gross cystic disease of the breast. J Proteomics 2013; 85:44-52. [PMID: 23639844 DOI: 10.1016/j.jprot.2013.04.029] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 04/02/2013] [Accepted: 04/13/2013] [Indexed: 01/19/2023]
Abstract
UNLABELLED Gross cystic disease (GCDB) is a breast benign condition predisposing to breast cancer. Cryopreserved sera from GCDB patients, some of whom later developed a cancer (cases), were studied to identify potential risk markers. A MALDI-TOF mass spectrometry analysis found several complement C3f fragments having a significant increased abundance in cases compared to controls. After multivariate analysis, the full-length form of C3f maintained a predictive value of breast cancer risk. Higher levels of C3f in the serum of women affected by a benign condition like GCDB thus appears to be correlated to the development of breast cancer even 20 years later. BIOLOGICAL SIGNIFICANCE Increased complement system activation has been found in the sera of women affected by GCDB who developed a breast cancer, even twenty or more years later. C3f may predict an increased breast cancer risk in the healthy population and in women affected by predisposing conditions.
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Affiliation(s)
- Aldo Profumo
- Biopolymers and Proteomics Unit, IRCCS AOU San Martino-IST, San Martino University Hospital and National Cancer Research Institute, Genoa, Italy
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14
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Affiliation(s)
| | - Sinéad M. Miggin
- Immune Signalling Group; Institute of Immunology; Department of Biology; National University of Ireland Maynooth; Co. Kildare Ireland
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15
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Fröbel J, Hartwig S, Passlack W, Eckel J, Haas R, Czibere A, Lehr S. ProteoMiner™ and SELDI-TOF-MS: a robust and highly reproducible combination for biomarker discovery from whole blood serum. Arch Physiol Biochem 2010; 116:174-80. [PMID: 20662595 DOI: 10.3109/13813455.2010.501082] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Surface-enhanced laser desorption ionization time of flight mass spectrometry (SELDI-TOF-MS) has been recognized as an appropriate technology for biomarker discovery. Nevertheless, whenever human blood serum is studied, its sensitivity is restricted due to the wide dynamic range of serum protein concentrations. In this context, sample pre-fractionation targeting the low abundant proteins may help to overcome these limitations. Here, we evaluate the combination of ProteoMiner™ pre-fractionation and SELDI based protein profiling. We introduce a simplified workflow and demonstrate the high sensitivity and reproducibility of this combined profiling approach. Our analyses show that this combination is suitable for large-scale serum proteome profiling studies yielding reliable and reproducible results.
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Affiliation(s)
- Julia Fröbel
- Department of Clinical Biochemistry and Pathobiochemistry, Heinrich-Heine-University, Leibniz Centre for Diabetes Research, Düsseldorf, Germany.
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16
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Proteomic analysis of lymphoid and haematopoietic neoplasms: There's more than biomarker discovery. J Proteomics 2010; 73:508-20. [DOI: 10.1016/j.jprot.2009.08.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2009] [Revised: 08/26/2009] [Accepted: 08/27/2009] [Indexed: 12/29/2022]
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17
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Fröbel J, Lehr S, Haas R, Czibere A. Mass spectrometry-based proteomics and its potential use in haematological research. Arch Physiol Biochem 2009; 115:286-97. [PMID: 19916740 DOI: 10.3109/13813450903428086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In the last decade proteomics has made great progress reaching throughput and comprehensiveness comparable to genomics technologies. Mass spectrometry plays a key role in proteomics and has become an indispensable method for molecular and cellular biology because many cellular changes in response to internal or external stimuli can only be detected at the proteome level. Furthermore, different from genomics which depends on the availability of DNA or RNA, proteomics is not restricted to cellular samples, but also allows the analysis of biological fluids like serum, plasma or urine. This article provides an overview of the recent developments in proteomics techniques useful for haematological research.
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Affiliation(s)
- Julia Fröbel
- Department of Haematology, Oncology and Clinical Immunology, Heinrich-Heine-University, Moorenstrasse 5, Düsseldorf, Germany.
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18
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Gancz D, Fishelson Z. Cancer resistance to complement-dependent cytotoxicity (CDC): Problem-oriented research and development. Mol Immunol 2009; 46:2794-800. [DOI: 10.1016/j.molimm.2009.05.009] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2009] [Accepted: 05/10/2009] [Indexed: 01/04/2023]
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