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Sökning: id:"swepub:oai:DiVA.org:umu-185886" > Prospective identif...

Prospective identification of elevated circulating CDCP1 in patients years before onset of lung cancer

Dagnino, Sonia (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
Bodinier, Barbara (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
Guida, Florence (författare)
International Agency for Research on Cancer (IARC), Lyon, France
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Smith-Byrne, Karl (författare)
International Agency for Research on Cancer (IARC), Lyon, France
Petrovic, Dusan (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom; Department of Epidemiology and Health Systems (DESS), University Center for General Medicine and Public Health (UNISANTE), Lausanne, Switzerland; Department and Division of Primary Care Medicine, University Hospital of Geneva, Geneva, Switzerland
Whitaker, Matthew D. (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
Nøst, Therese Haugdahl (författare)
Department of Community Medicine, UiT- The Arctic University of Norway, Tromsø, Norway
Agnoli, Claudia (författare)
Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
Palli, Domenico (författare)
Cancer Risk Factors and Life-Style Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network - ISPRO, Florence, Italy
Sacerdote, Carlotta (författare)
Unit of Cancer Epidemiology, Citta della Salute e della Scienza University-Hospital, Turin, Italy
Panico, Salvatore (författare)
Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
Tumino, Rosario (författare)
Cancer Registry and Histopathology Department, Provincial Health Authority (ASP) Ragusa, Italy
Schulze, Matthias B. (författare)
Department of Molecular Epidemiology, German Institute of Human Nutrition Potsdam-Rehbruecke, Nuthetal, Germany; Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany
Johansson, Mikael (författare)
Umeå universitet,Onkologi
Keski-Rahkonen, Pekka (författare)
International Agency for Research on Cancer (IARC), Lyon, France
Scalbert, Augustin (författare)
International Agency for Research on Cancer (IARC), Lyon, France
Vineis, Paolo (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom; Italian Institute of Technology, Genova, Italy
Johansson, Mattias (författare)
International Agency for Research on Cancer (IARC), Lyon, France
Sandanger, Torkjel M. (författare)
Department of Community Medicine, UiT- The Arctic University of Norway, Tromsø, Norway
Vermeulen, Roel C.H. (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom; Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
Chadeau-Hyam, Marc (författare)
MRC Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom; Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, Netherlands
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 (creator_code:org_t)
American Association for Cancer Research, 2021
2021
Engelska.
Ingår i: Cancer Research. - : American Association for Cancer Research. - 0008-5472 .- 1538-7445. ; 81:13, s. 3738-3748
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Increasing evidence points to a role for inflammation in lung carcinogenesis. A small number of circulating inflammatory proteins have been identified as showing elevated levels prior to lung cancer diagnosis, indicating the potential for prospective circulating protein concentration as a marker of early carcinogenesis. To identify novel markers of lung cancer risk, we measured a panel of 92 circulating inflammatory proteins in 648 prediagnostic blood samples from two prospective cohorts in Italy and Norway (women only). To preserve the comparability of results and protect against confounding factors, the main statistical analyses were conducted in women from both studies, with replication sought in men (Italian participants). Univariate and penalized regression models revealed for the first time higher blood levels of CDCP1 protein in cases that went on to develop lung cancer compared with controls, irrespective of time to diagnosis, smoking habits, and gender. This association was validated in an additional 450 samples. Associations were stronger for future cases of adenocarcinoma where CDCP1 showed better explanatory performance. Integrative analyses combining gene expression and protein levels of CDCP1 measured in the same individuals suggested a link between CDCP1 and the expression of transcripts of LRRN3 and SEM1. Enrichment analyses indicated a potential role for CDCP1 in pathways related to cell adhesion and mobility, such as the WNT/β-catenin pathway. Overall, this study identifies lung cancer–related dysregulation of CDCP1 expression years before diagnosis.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Cancer och onkologi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Cancer and Oncology (hsv//eng)

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