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van den Heuvel M, Holdenrieder S, Schuurbiers M, Cigoianu D, Trulson I, van Rossum H, Lang D. Serum tumor markers for response prediction and monitoring of advanced lung cancer: A review focusing on immunotherapy and targeted therapies. Tumour Biol 2024; 46:S233-S268. [PMID: 37248927 DOI: 10.3233/tub-220039] [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] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND The value of serum tumor markers (STMs) in the current therapeutic landscape of lung cancer is unclear. OBJECTIVE This scoping review gathered evidence of the predictive, prognostic, and monitoring value of STMs for patients with advanced lung cancer receiving immunotherapy (IT) or targeted therapy (TT). METHODS Literature searches were conducted (cut-off: May 2022) using PubMed and Cochrane CENTRAL databases. Medical professionals advised on the search strategies. RESULTS Study heterogeneity limited the evidence and inferences from the 36 publications reviewed. While increased baseline levels of serum cytokeratin 19 fragment antigen (CYFRA21-1) and carcinoembryonic antigen (CEA) may predict IT response, results for TT were less clear. For monitoring IT-treated patients, STM panels (including CYFRA21-1, CEA, and neuron-specific enolase) may surpass the power of single analyses to predict non-response. CYFRA21-1 measurement could aid in monitoring TT-treated patients, but the value of CEA in this context requires further investigation. Overall, baseline and dynamic changes in individual or combined STM levels have potential utility to predict treatment outcome and for monitoring of patients with advanced lung cancer. CONCLUSIONS In advanced lung cancer, STMs provide additional relevant clinical information by predicting treatment outcome, but further standardization and validation is warranted.
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Affiliation(s)
- Michel van den Heuvel
- Department of Pulmonology, Radboud University Medical Center - Radboud Institute for Molecular Life Sciences, Nijmegen, The Netherlands
| | - Stefan Holdenrieder
- Institute for Laboratory Medicine, German Heart Centre, Technical University of Munich, Munich, Germany
| | - Milou Schuurbiers
- Department of Pulmonology, Radboud University Medical Center - Radboud Institute for Molecular Life Sciences, Nijmegen, The Netherlands
| | | | - Inga Trulson
- Institute for Laboratory Medicine, German Heart Centre, Technical University of Munich, Munich, Germany
| | - Huub van Rossum
- Department of Laboratory Medicine, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - David Lang
- Department of Internal Medicine - Pulmonology, Johannes Kepler University Hospital, Linz, Austria
- Medical Faculty, Johannes Kepler University, Linz, Austria
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Sobhani N, D’Angelo A, Wang X, Young KH, Generali D, Li Y. Mutant p53 as an Antigen in Cancer Immunotherapy. Int J Mol Sci 2020; 21:ijms21114087. [PMID: 32521648 PMCID: PMC7312027 DOI: 10.3390/ijms21114087] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/01/2020] [Accepted: 06/03/2020] [Indexed: 12/19/2022] Open
Abstract
The p53 tumor suppressor plays a pivotal role in cancer and infectious disease. Many oncology treatments are now calling on immunotherapy approaches, and scores of studies have investigated the role of p53 antibodies in cancer diagnosis and therapy. This review summarizes the current knowledge from the preliminary evidence that suggests a potential role of p53 as an antigen in the adaptive immune response and as a key monitor of the innate immune system, thereby speculating on the idea that mutant p53 antigens serve as a druggable targets in immunotherapy. Except in a few cases, the vast majority of published work on p53 antibodies in cancer patients use wild-type p53 as the antigen to detect these antibodies and it is unclear whether they can recognize p53 mutants carried by cancer patients at all. We envision that an antibody targeting a specific mutant p53 will be effective therapeutically against a cancer carrying the exact same mutant p53. To corroborate such a possibility, a recent study showed that a T cell receptor-like (TCLR) antibody, initially made for a wild-type antigen, was capable of discriminating between mutant p53 and wild-type p53, specifically killing more cancer cells expressing mutant p53 than wild-type p53 in vitro and inhibiting the tumour growth of mice injected with mutant p53 cancer cells than mice with wild-type p53 cancer cells. Thus, novel antibodies targeting mutant p53, but not the wild-type isoform, should be pursued in preclinical and clinical studies.
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Affiliation(s)
- Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA;
- Correspondence: (N.S.); (Y.L.)
| | - Alberto D’Angelo
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK;
| | - Xu Wang
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA;
| | - Ken H. Young
- Department of Pathology, Duke University School of Medicine, Durham, NC 27708, USA;
| | - Daniele Generali
- Department of Medical, Surgical and Health Sciences, University of Trieste, Cattinara Hospital, Strada Di Fiume 447, 34149 Trieste, Italy;
| | - Yong Li
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA;
- Correspondence: (N.S.); (Y.L.)
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Yang B, Li X, Ren T, Yin Y. Autoantibodies as diagnostic biomarkers for lung cancer: A systematic review. Cell Death Discov 2019; 5:126. [PMID: 31396403 PMCID: PMC6683200 DOI: 10.1038/s41420-019-0207-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 07/05/2019] [Accepted: 07/12/2019] [Indexed: 02/07/2023] Open
Abstract
Lung cancer (LC) accounts for the largest number of tumor-related deaths worldwide. As the overall 5-year survival rate of LC is associated with its stages at detection, development of a cost-effective and noninvasive cancer screening method is necessary. We conducted a systematic review to evaluate the diagnostic values of single and panel tumor-associated autoantibodies (TAAbs) in patients with LC. This review included 52 articles with 64 single TAAbs and 19 with 20 panels of TAAbs. Enzyme-linked immunosorbent assays (ELISA) were the most common detection method. The sensitivities of single TAAbs for all stages of LC ranged from 3.1% to 92.9% (mean: 45.2%, median: 37.1%), specificities from 60.6% to 100% (mean: 88.1%, median: 94.9%), and AUCs from 0.416 to 0.990 (mean: 0.764, median: 0.785). The single TAAb with the most significant diagnostic value was the autoantibody against human epididymis secretory protein (HE4) with the maximum sensitivity 91% for NSCLC. The sensitivities of the panel of TAAbs ranged from 30% to 94.8% (mean: 76.7%, median: 82%), specificities from 73% to 100% (mean: 86.8%, median: 89.0%), and AUCs from 0.630 to 0.982 (mean: 0.821, median: 0.820), and the most significant AUC value in a panel (M13 Phage 908, 3148, 1011, 3052, 1000) was 0.982. The single TAAb with the most significant diagnostic calue for early stage LC, was the autoantibody against Wilms tumor protein 1 (WT1) with the maximum sensitivity of 90.3% for NSCLC and its sensitivity and specificity in a panel (T7 Phage 72, 91, 96, 252, 286, 290) were both above 90.0%. Single or TAAbs panels may be useful biomarkers for detecting LC patients at all stages or an early-stage in high-risk populations or health people, but the TAAbs panels showed higher detection performance than single TAAbs. The diagnostic value of the panel of six TAAbs, which is higher than the panel of seven TAAbs, may be used as potential biomarkers for the early detection of LC and can probably be used in combination with low-dose CT in the clinic.
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Affiliation(s)
- Bin Yang
- China–Japan Union Hospital of Jilin University, Changchun, China
| | - Xiaoyan Li
- China–Japan Union Hospital of Jilin University, Changchun, China
| | - Tianyi Ren
- National Institutes of Health (NIH)), Bethesda, USA
| | - Yiyu Yin
- China–Japan Union Hospital of Jilin University, Changchun, China
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Targowski T, Jahnz-Rozyk K, Owczarek W, Raczka A, Janda P, Szkoda T, Płusa T. Telomerase activity and serum levels of p53 protein as prognostic factors of survival in patients with advanced non-small cell lung cancer. Respir Med 2010; 104:1356-61. [DOI: 10.1016/j.rmed.2010.03.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2009] [Revised: 02/22/2010] [Accepted: 03/08/2010] [Indexed: 10/19/2022]
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Kumar S, Mohan A, Guleria R. Prognostic implications of circulating anti-p53 antibodies in lung cancer--a review. Eur J Cancer Care (Engl) 2010; 18:248-54. [PMID: 19432918 DOI: 10.1111/j.1365-2354.2008.01019.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Many independent prognostic markers have been identified for predicting survival and helping in the management of lung cancer cases. p53 protein overexpression and mutation have been the topic of numerous such publications. However, little is known about the role of anti-p53 antibodies as a prognostic marker in lung cancer. We searched the MEDLINE database and the bibliographies of the retrieved manuscripts and reviews. The retrieved studies are grouped according to the cohort studied. Out of 179 citations retrieved, 17 met our criteria. Seven studies used only non-small-cell lung cancer; four studies used only small-cell lung cancer; and six studies used the mixed cohort of both types of lung cancer. The studies varied in the concept design, cohort studied and the methodology. The prognostic role of anti-p53 antibodies in lung cancer remains contradictory and as some studies show an association with poor prognosis, others show a favourable association and still others showing no association what so ever. The frequency of detection of anti-p53 antibody is very low, highly specific with result being independent of the cohort studied. Adequate clinical trials, with optimized cohort, antigen and assay validation, are needed to address patients and physician's concerns regarding these associations.
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Affiliation(s)
- S Kumar
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
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6
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Woodard KM, Chapman CJ. Lung cancer – can autoantibodies provide an aid to diagnosis? ACTA ACUST UNITED AC 2008; 2:911-23. [DOI: 10.1517/17530059.2.8.911] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Helmig S, Schneider J. Oncogene and tumor-suppressor gene products as serum biomarkers in occupational-derived lung cancer. Expert Rev Mol Diagn 2007; 7:555-68. [PMID: 17892364 DOI: 10.1586/14737159.7.5.555] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Since lung cancer is the most frequent occupational cancer and one of the leading causes of cancer mortality in the world, it is one of the biggest challenges for research. In the literature, there are inconsistent results regarding the utility of the serum biomarkers p53, anti-p53 antibodies, EGF receptor or Ras. Based on the published results, routine use of these biomarkers for detection of occupationally derived lung carcinomas is not currently recommended. In this review, we summarize the literature and discuss the relevance of these oncogene and tumor-suppressor gene products as serum biomarkers in occupational-derived lung cancer.
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Affiliation(s)
- Simone Helmig
- Institut und Poliklinik für Arbeits- und Sozialmedizin, Aulweg 129, D-35392 Giessen, Germany.
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Kumar S, Mohan A, Guleria R. Biomarkers in cancer screening, research and detection: present and future: a review. Biomarkers 2006; 11:385-405. [PMID: 16966157 DOI: 10.1080/13547500600775011] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Biomarkers provide a powerful and dynamic approach to understanding the spectrum of malignancies with applications in observational and analytic epidemiology, randomized clinical trials, screening, diagnosis and prognosis. Defined as alterations in the constituents of tissues or body fluids, these markers offer a means for homogeneous classification of a disease and risk factor, and they can extend one's basic information about the underlying pathogenesis of disease. The goals in cancer research include finding biomarkers that can be used for the early detection of cancers, design individual therapies, and to identify underlying processes involved in the disease. Because so many myriad processes are involved in the diseased states, the goal is similar to 'finding a needle in a haystack'. However, the development of many -omic technologies, such as genomics and proteomics, has allowed us to monitor a large number of key cellular pathways simultaneously. This has enabled the identification of biomarkers and signalling molecules associated with cell growth, cell death and cellular metabolism. These are also facilitating in monitoring the functional disturbance, molecular and cellular damage, and damage response. This brief review describes the development of biomarkers in cancer research and detection with emphasis on different proteomic tools for the identification and discovery of new biomarkers, different clinical assays to detect various biomarkers in different specimens, role of biomarkers in cancer screening and last but not the least, the challenges in this direction of cancer research.
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Affiliation(s)
- S Kumar
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
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9
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Paik KH, Park YH, Ryoo BY, Yang SH, Lee JC, Kim CH, Ki SS, Kim JM, Park MJ, Ahn HJ, Choi W, Chung JH. Prognostic value of immunohistochemical staining of p53, bcl-2, and Ki-67 in small cell lung cancer. J Korean Med Sci 2006; 21:35-9. [PMID: 16479062 PMCID: PMC2733975 DOI: 10.3346/jkms.2006.21.1.35] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Small cell lung cancer (SCLC) is one of the most fatal cancers in humans and many factors are known to be related to its poor prognosis. Immunohistochemical (IHC) stainings were done on SCLC specimens in order to investigate the prognostic value of the apoptosis-related gene expression and the tumor proliferative maker, and the relationships among these IHC results and patients clinical characteristics, chemoresponsiveness, and survival were analyzed. The medical records of 107 patients were reviewed retrospectively. IHC stainings for p53, bcl-2 and Ki-67 expressions were performed in the 66 paraffin-embedded biopsy samples. Sixty-six out of the 107 patients were evaluable for response rate and survival. The overall response rate was 75% (95% Confidence Interval=74-76%) and the median survival time was 14 months. The median survival time of limited stage was 16 months and that of extensive stage was 10 months. The prevalence of p53, bcl-2 and Ki-67 expression was 62%, 70%, and 49%, respectively. There were no correlations among the immunoreactivities of p53, bcl-2 and Ki-67 with clinical stage, chemoresponsiveness or overall survival. The clinical stage was the only prognostic factor influencing survival. The expression rates of p53, bcl-2, and Ki-67 were relatively high in SCLC without any prognostic significance. The exact clinical role of these markers should be defined through further investigations.
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Affiliation(s)
- Kwang Hyun Paik
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Yeon Hee Park
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Baek-Yeol Ryoo
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Sung Hyun Yang
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Jae Cheol Lee
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Cheol Hyun Kim
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Seung Seog Ki
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Jung Min Kim
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Myung Joon Park
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Heui June Ahn
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Won Choi
- Department of Internal Medicine, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
| | - Jin Haeng Chung
- Department of Pathology, Korea Institute of Radiological and Medical Sciences, Seoul, Korea
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Morse MA, Lyerly H, Clay TM, Abdel-Wahab O, Chui SY, Garst J, Gollob J, Grossi PM, Kalady M, Mosca PJ, Onaitis M, Sampson JH, Seigler HF, Toloza EM, Tyler D, Vieweg J, Yang Y. How does the immune system attack cancer? Curr Probl Surg 2004. [DOI: 10.1016/j.cpsurg.2003.08.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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11
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Bergqvist M, Brattström D, Lamberg K, Hesselius P, Wernlund J, Larsson A, Wagenius G. The presence of anti-p53 antibodies in sera prior to thoracic surgery in non small cell lung cancer patients: its implications on tumor volume, nodal involvement, and survival. Neoplasia 2003; 5:283-7. [PMID: 14511399 PMCID: PMC1502415 DOI: 10.1016/s1476-5586(03)80021-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2003] [Revised: 05/27/2003] [Accepted: 05/27/2003] [Indexed: 02/01/2023]
Abstract
BACKGROUND During recent years, a correlation between the presence of antibodies in sera against p53 and survival has been reported. The aim of the present study was to analyze anti-p53 antibodies in sera from patients with non small cell lung cancer (NSCLC) prior to thoracic surgery and their correlation to survival, nodal involvement, and tumor volume. PATIENTS AND METHODS Serum samples from 58 patients with NSCLC admitted to the Department of Pulmonary Medicine in Uppsala were collected between 1993 and 1995 and analyzed for the expression of anti-p53 antibodies. RESULTS Antibodies against p53 were detected in 12 patients (21%). No association was found between increased levels of anti-p53 antibodies and tumor volume (P =.84). There was a numerical trend towards higher levels of anti-p53 antibodies in patients without nodal disease, when compared with patients with nodal involvement, although not statistically significant (P =.136). However, when patients with metastatic disease were included, statistically significantly lower levels of anti-p53 antibodies were demonstrated, in comparison to patients without any sign of nodal engagement or metastatic disease (P =.038). Anti-p53 antibodies and survival showed no correlation between increasing index levels of anti-p53 antibodies and survival (P =.18). Neither was a correlation found between using the cutoff (>1.1) described by the manufacturer and survival. CONCLUSION The presence of anti-p53 antibodies was correlated neither to survival nor to tumor volume in the present study. However, patients with either nodal or metastatic disease had lower levels of anti-p53 antibodies in comparison to patients without signs of either nodal or metastatic disease. These issues are discussed.
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Affiliation(s)
- Michael Bergqvist
- Section of Oncology, Department of Oncology, Radiology, Clinical Immunology, Uppsala University Hospital, University of Uppsala, Uppsala, Sweden.
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Abstract
Lung cancer development involves multiple genetic abnormalities leading to malignant transformation of the bronchial epithelial cells, followed by invasion and metastasis. One of the most common changes is mutation of the p53 tumor suppressor gene. The frequency of p53 alterations in lung cancer is highest in small cell and squamous cell carcinomas. A genetic "signature" of the type of p53 mutations has been associated with carcinogens in cigarette smoke. The majority of clinical studies suggest that lung cancers with p53 alterations carry a worse prognosis, and may be relatively more resistant to chemotherapy and radiation. An understanding of the role of p53 in human lung cancer may lead to more rational targeted approaches for treating this disease. P53 gene replacement is currently under clinical investigation but clearly more effective means of gene deliver to the tumor cells are required. Novel approaches to lung cancer therapy are needed to improve the observed poor patient survival despite current therapies.
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Affiliation(s)
- Barbara G Campling
- University of Pennsylvania, School of Medicine, Clinical Research Buiding 437A, 415 Curie Blvd, Philadelphia, PA 19104, USA
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Sangrajrang S, Sornprom A, Chernrungroj G, Soussi T. Serum p53 antibodies in patients with lung cancer: correlation with clinicopathologic features and smoking. Lung Cancer 2003; 39:297-301. [PMID: 12609568 DOI: 10.1016/s0169-5002(02)00509-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Abnormalities of p53 gene can lead to the production of p53 antibodies (p53-Abs) in the serum of cancer patients. This study was designed to investigate the prevalence of p53-Abs in 133 lung cancer patients and the distribution of these antibodies to clinicopathologic features and smoking status. Twenty five (18.8%) lung cancer patients were found to have p53-Abs. The presence of p53-Abs did not correlate with sex or age but showed frequent association with tumors of squamous cell carcinoma (31%) in comparison with adenocarcinoma (13.6%) (P=0.052). There was a statistically significant difference in the incidence of p53-Abs between early disease group (stage I-II) and the advanced group (stage III-IV) (P=0.036), however, there was no relationship between the presence of p53-Abs and overall survival. Interestingly, the frequent of p53-Abs was higher in smokers (27.1%) than in non-smokers (13.6%), though the difference was of borderline of statistical significance (P=0.061). These findings suggested that p53-Abs could be a potential biomarker for the study of individual with lung cancer.
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Affiliation(s)
- Suleeporn Sangrajrang
- Research Division, National Cancer Institute, Rama VI road, Ratchatewi, 10400, Bangkok, Thailand.
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Steels E, Paesmans M, Berghmans T, Branle F, Lemaitre F, Mascaux C, Meert AP, Vallot F, Lafitte JJ, Sculier JP. Role of p53 as a prognostic factor for survival in lung cancer: a systematic review of the literature with a meta-analysis. Eur Respir J 2001; 18:705-19. [PMID: 11716177 DOI: 10.1183/09031936.01.00062201] [Citation(s) in RCA: 303] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The role of p53, as a prognostic factor for survival in lung cancer, is controversial and the purpose of the present systematic review of the literature is to determine this effect. Published studies were identified with the objective to aggregate the available survival results after a methodological assessment using a scale specifically designed by the European Lung Cancer Working Party (ELCWP). To be eligible, a study had to deal with p53 assessment in lung cancer (primary site) only, and to provide a survival comparison according to the p53 status. Among the 74 eligible papers, 30 identified p53 abnormalities as a univariate statistically significant poor prognostic factor and 56 provided sufficient data to allow survival results aggregation. There was no significant difference between the trials that either showed or did not show a prognostic effect of p53 according to the methodological score or to the laboratory technique used. The studies were categorized by histology, disease stage, treatment and laboratory technique. Combined hazard ratios suggested that an abnormal p53 status had an unfavourable impact on survival: in any stage nonsmall cell lung cancer (NSCLC) the mean (95% confidence interval) was 1.44 (1.20-1.72) (number of studies included in the subgroup was 11), 1.50 (1.32-1.70) in stages I-II NSCLC (n=19), 1.68 (1.23-2.29) in stages I-IIIB NSCLC (n=5), 1.68 (1.30-2.18) in stages III-IV NSCLC (n=9), 1.48 (1.29-1.70) in surgically resected NSCLC (n=20), 1.37 (1.02-1.85) in squamous cell carcinoma (n=9), 2.24 (1.70-2.95) in adenocarcinoma (n=9), 1.57 (1.28-1.91) for a positive immunohistochemistry with antibody 1801 (n=8), 1.25 (1.09-1.43) for a positive immunohistochemistry with antibody DO-7 (n=16), and 1.65 (1.35-2.00) for an abnormal molecular biology test (n=13). Data were insufficient to determine the prognostic value of p53 in small cell lung cancer. In each subgroup of nonsmall cell lung cancer, p53 abnormal status was shown to be associated with a poorer survival prognosis.
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Affiliation(s)
- E Steels
- Dept de Médecine et Laboratoire d'Investigation Clinique H.J. Tagnon, Institut Jules Bordet, Centre des Tumeurs de l'Université Libre de Bruxelles, Brussels, Belgium
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Laudanski J, Niklinska W, Burzykowski T, Chyczewski L, Niklinski J. Prognostic significance of p53 and bcl-2 abnormalities in operable nonsmall cell lung cancer. Eur Respir J 2001; 17:660-6. [PMID: 11401061 DOI: 10.1183/09031936.01.17406600] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The association of p53 abnormalities and bcl-2 protein expression with clinical data and prognosis in 102 patients with resected nonsmall cell lung cancer (NSCLC) was investigated. Deoxyribonucleic acid analysis of exons 5-8 of the p53 gene showed mutations (p53-M) in 47% of resected NSCLC, serum p53 antibodies (p53-Abs) were detected in 25%, p53 protein overexpression (p53-PE) in 54%, and bcl-2 protein overexpression (bcl-2-PE) in 48%. A statistically significant association was found between p53-PE, serum p53-Abs and the presence of a p53 gene alteration. No significant associations were found between results of the p53-M, p53-Abs, bcl-2-PE tests and clinicopathological parameters. In the case of the p53-PE test there were significantly fewer positive results for adenocarcinoma than for squamous cell carcinoma and large cell carcinoma. Survival analysis showed that both p53 abnormalities and negative staining for bcl-2, when analysed separately, were associated with poor overall survival. In a multivariate analysis, only the positive result of the p53-M test remained an independent, statistically significant, unfavourable prognostic factor for survival. When the p53 mutation test was removed from the model, positive results of the p53-PE test and the p53-Abs test became statistically significant, unfavourable prognostic factors. To conclude, among p53 and bcl-2 abnormalities, only p53 gene mutations seem to have a strong and independent effect on prognosis. When deoxyribonucleic acid sequence information is not available, p53 protein expression and the presence of p53 antibodies in serum may be used to obtain important prognostic information.
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Affiliation(s)
- J Laudanski
- Dept of Thoracic Surgery, Medical Academy of Bialystok, Poland
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16
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Jassem E, Bigda J, Dziadziuszko R, Schlichtholz B, Le Roux D, Grodzki T, Rzyman W, Konopa K, Poberezna M, Dobrzańska Z, Skokowski J, Soussi T, Jassem J. Serum p53 antibodies in small cell lung cancer: the lack of prognostic relevance. Lung Cancer 2001; 31:17-23. [PMID: 11162862 DOI: 10.1016/s0169-5002(00)00150-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Prognostic relevance of serum p53 antibodies was assessed in 96 patients with microscopically proven small cell lung cancer (SCLC). The study group included 67 males and 29 females; mean age 58 years; range 35--86 years; 60 with limited disease (LD), and 36 with extensive disease (ED). The control group consisted of 41 patients with non-malignant diseases. The presence of p53 antibodies was assayed by the immunoenzymatic method (P53 ELISA kit, PharmaCell, France). Antibodies were present in 26 SCLC cases (27%); 15 (25%) in LD and 11 (31%) in ED. Antibodies were also found in one out of 41 control subjects (2%). There was no correlation between the level of antibodies and clinical characteristics of SCLC patients including age, gender and extent of disease. The median follow-up for the entire group was 30 months (range: 11--39 months). By the time of analysis, 78 patients (82%) had deceased. Median survival in SCLC patients with and without antibodies was 42 and 39 weeks, respectively (log rank, P=0.81). These results indicate the lack of clinical relevance of serum p53 antibodies in SCLC.
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Affiliation(s)
- E Jassem
- Department of Pneumonology, Medical University of Gdańsk, 7 Debinki St, 80-211, Gdańsk, Poland
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Murray PV, Soussi T, O'Brien ME, Smith IE, Brossault S, Norton A, Ashley S, Tavassoli M. Serum p53 antibodies: predictors of survival in small-cell lung cancer? Br J Cancer 2000; 83:1418-24. [PMID: 11076647 PMCID: PMC2363416 DOI: 10.1054/bjoc.2000.1475] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Serum p53 antibodies have been shown to be a poor prognostic marker in resected non-small-cell lung cancer (NSCLC), but studies in small-cell lung cancer (SCLC) have been contradictory. We have studied the incidence of p53 antibodies in a large SCLC cohort treated at one oncology centre and correlated the results with survival. 231 patients (63% male, median age 65), diagnosed and treated for SCLC between 1987 and 1994 at The Royal Marsden Hospital NHS Trust, had sera stored pretreatment. All samples were tested for p53 antibodies (p53-Ab) using a standardized ELISA technique with a selection of strongly ELISA positive, weakly ELISA positive and negative samples being confirmed with immunoprecipitation. 54 patients were positive for p53-Ab (23%). The presence of a high titre of p53-Ab (titre ratio >5) appears to be associated with a survival advantage with a relative risk of death of 1.71 (95% CI: 1.14-2.58) in those without the antibody (P = 0.02). This study, the largest homogeneous group so far looking at p53-Ab in SCLC, suggests that p53 antibody detection may have a role in predicting outcome in this type of cancer.
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Affiliation(s)
- P V Murray
- Lung Unit, Department of Medicine, The Royal Marsden Hospital, Sutton & Kent Cancer Centre, Maidstone, UK
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Watine J. Prognostic evaluation of primary non-small cell lung carcinoma patients using biological fluid variables. A systematic review. Scand J Clin Lab Invest 2000; 60:259-73. [PMID: 10943596 DOI: 10.1080/003655100750046422] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
We have systematically reviewed the biomedical literature to try to establish whether laboratory variables might give any additional prognostic information in non-small-cell lung cancer (NSCLC) patients independently of the usual radioclinical parameters. In each study, we acknowledged the independent prognostic value of a biological fluid variable if it had been demonstrated through a multivariate statistical analysis in which at least the following had been included: patient's weight loss, age, gender, performance status, histology, stage and extent of the disease. The clearest conclusion that can be derived from the 42 studies we reviewed is that it remains to be clearly demonstrated whether or not the "new" tests (tumour markers, p53 antibodies, etc.) are superior to the "old" tests (serum LDH, calcium, albumin or other proteins, blood cell counts, etc.), even though a number of studies did suggest that serum cyfra 21-1 has a pre-therapeutic prognostic significance in NSCLC. From the four studies in which the same powerful statistical methodologies were used (i.e. Cox models in association with RECPAM analysis), it could be derived that serum calcium and perhaps the blood neutrophil and lymphocyte counts might have independent pre-therapeutic prognostic significance in advanced NSCLC. Further studies are needed to demonstrate whether repeated measurements during therapeutic follow-up can bring any independent prognostic information. Provided that both laboratory and statistical expertise is clearly guaranteed in future primary studies published in this particular biomedical field, it might perhaps become possible to propose laboratory variables as additional prognostic parameters in NSCLC.
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Affiliation(s)
- J Watine
- Laboratoire de biologie polyvalente, Centre Hospitalier Général, Rodez, France.
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O'Byrne KJ, Dalgleish AG, Browning MJ, Steward WP, Harris AL. The relationship between angiogenesis and the immune response in carcinogenesis and the progression of malignant disease. Eur J Cancer 2000; 36:151-69. [PMID: 10741273 DOI: 10.1016/s0959-8049(99)00241-5] [Citation(s) in RCA: 144] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent studies have demonstrated that angiogenesis and suppressed cell-mediated immunity (CMI) play a central role in the pathogenesis of malignant disease facilitating tumour growth, invasion and metastasis. In the majority of tumours, the malignant process is preceded by a pathological condition or exposure to an irritant which itself is associated with the induction of angiogenesis and/or suppressed CMI. These include: cigarette smoking, chronic bronchitis and lung cancer; chronic oesophagitis and oesophageal cancer; chronic viral infections such as human papilloma virus and ano-genital cancers, chronic hepatitis B and C and hepatocellular carcinoma, and Epstein-Barr virus (EBV) and lymphomas; chronic inflammatory conditions such as Crohn's disease and ulcerative colitis and colorectal cancer; asbestos exposure and mesothelioma and excessive sunlight exposure/sunburn and malignant melanoma. Chronic exposure to growth factors (insulin-like growth factor-I in acromegaly), mutations in tumour suppressor genes (TP53 in Li Fraumeni syndrome) and long-term exposure to immunosuppressive agents (cyclosporin A) may also give rise to similar environments and are associated with the development of a range of solid tumours. The increased blood supply would facilitate the development and proliferation of an abnormal clone or clones of cells arising as the result of: (a) an inherited genetic abnormality; and/or (b) acquired somatic mutations, the latter due to local production and/or enhanced delivery of carcinogens and mutagenic growth factors. With progressive detrimental mutations and growth-induced tumour hypoxia, the transformed cell, to a lesser or greater extent, may amplify the angiogenic process and CMI suppression, thereby facilitating further tumour growth and metastasis. There is accumulating evidence that long-term treatment with cyclo-oxygenase inhibitors (aspirin and indomethacin), cytokines such as interferon-alpha, anti-oestrogens (tamoxifen and raloxifene) and captopril significantly reduces the incidence of solid tumours such as breast and colorectal cancer. These agents are anti-angiogenic and, in the case of aspirin, indomethacin and interferon-alpha have proven immunomodulatory effects. Collectively these observations indicate that angiogenesis and suppressed CMI play a central role in the development and progression of malignant disease.
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Affiliation(s)
- K J O'Byrne
- University Department of Oncology, Leicester Royal Infirmary, UK.
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