Article (Scientific journals)
Patients with colorectal tumors with microsatellite instability and large deletions in HSP110 T17 have improved response to 5-fluorouracil–based chemotherapy.
Collura, Ada; Lagrange, Anaïs; Svrcek, Magali et al.
2014In Gastroenterology, 146 (2), p. 401-11.e1
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Keywords :
Antineoplastic Agents; Biomarkers, Tumor; HSP110 Heat-Shock Proteins; Organoplatinum Compounds; Oxaliplatin; Leucovorin; Fluorouracil; Aged; Antineoplastic Agents/administration & dosage; Antineoplastic Combined Chemotherapy Protocols/therapeutic use; Biomarkers, Tumor/chemistry; Biomarkers, Tumor/genetics; Biomarkers, Tumor/metabolism; Blotting, Western; Cell Line, Tumor; Chemotherapy, Adjuvant; Colectomy; Colorectal Neoplasms/drug therapy; Colorectal Neoplasms/genetics; Colorectal Neoplasms/mortality; Colorectal Neoplasms/surgery; Female; Fluorouracil/administration & dosage; Follow-Up Studies; HSP110 Heat-Shock Proteins/chemistry; HSP110 Heat-Shock Proteins/genetics; HSP110 Heat-Shock Proteins/metabolism; Humans; Introns; Leucovorin/administration & dosage; Male; Models, Molecular; Organoplatinum Compounds/administration & dosage; Retrospective Studies; Surface Plasmon Resonance; Survival Analysis; Treatment Outcome; Base Sequence; Microsatellite Instability; Sequence Deletion; Outcome; Prognostic Factor; Therapeutic Response; Treatment; Hepatology; Gastroenterology
Abstract :
[en] BACKGROUND & AIMS: Patients with colorectal tumors with microsatellite instability (MSI) have better prognoses than patients with tumors without MSI, but have a poor response to 5-fluorouracil–based chemotherapy. A dominant-negative form of heat shock protein (HSP)110 (HSP110DE9) expressed by cancer cells with MSI, via exon skipping caused by somatic deletions in the T(17) intron repeat, sensitizes the cells to 5-fluorouracil and oxaliplatin.We investigated whether HSP110 T(17) could be used to identify patients with colorectal cancer who would benefit from adjuvant chemotherapy with 5-fluorouracil and oxaliplatin. METHODS: We characterized the interaction between HSP110 and HSP110DE9 using surface plasmon resonance. By using polymerase chain reaction and fragment analysis, we examined how the size of somatic allelic deletions in HSP110 T(17) affected the HSP110 protein expressed by tumor cells. We screened 329 consecutive patients with stage II–III colorectal tumors with MSI who underwent surgical resection at tertiary medical centers for HSP110 T(17). RESULTS: HSP110 and HSP110DE9 interacted in a1:1 ratio. Tumor cells with large deletions in T(17) had increased ratios of HSP110DE9:HSP110, owing to the loss of expression of full-length HSP110. Deletions in HSP110 T(17) were mostly biallelic in primary tumor samples with MSI. Patients with stage II–III cancer who received chemotherapy and had large HSP110 T(17) deletions (≥5 bp; 18 of 77 patients, 23.4%) had longer times of relapse-free survival than patients with small or no deletions (≤4 bp; 59 of 77 patients, 76.6%) in multivariate analysis (hazard ratio, 0.16; 95% confidence interval, 0.012–0.8; P = .03). We found a significant interaction between chemotherapy and T17 deletion (P =.009). CONCLUSIONS: About 25% of patients with stages II–III colorectal tumors with MSI have an excellent response to chemotherapy, due to large, biallelic deletions in the T(17) intron repeat of HSP110 in tumor DNA.
Disciplines :
Gastroenterology & hepatology
Author, co-author :
Collura, Ada;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Lagrange, Anaïs;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Svrcek, Magali;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France ; AP-HP, Hôpital Saint-Antoine, Service d'Anatomie et Cytologie Pathologiques, Paris, France ; Plateforme de Microdissection de l'Institut Federatif de Recherche 65 et Tumorotheque, Hôpitaux Universitaires Paris-Est, Paris, France
Marisa, Laetitia;  Programme Cartes d'Identité des Tumeurs, Ligue Nationale Contre le Cancer, Paris, France
Buhard, Olivier;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Guilloux, Agathe;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Wanherdrick, Kristell;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Dorard, Coralie;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Taieb, Anna;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Saget, Arnaud;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
Loh, Marie;  Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
Soong, Richie;  Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
Zeps, Nikolajs;  Bendat Family Comprehensive Cancer Centre, St John of God HealthCare, Subiaco, Australia ; School of Surgery, University of Western Australia, Nedlands, Australia
Platell, Cameron;  Bendat Family Comprehensive Cancer Centre, St John of God HealthCare, Subiaco, Australia ; School of Surgery, University of Western Australia, Nedlands, Australia
Mews, Andrew;  Bendat Family Comprehensive Cancer Centre, St John of God HealthCare, Subiaco, Australia ; School of Surgery, University of Western Australia, Nedlands, Australia
Iacopetta, Barry;  School of Surgery, University of Western Australia, Nedlands, Australia
De Thonel, Aurélie;  INSERM, Unité Mixte de Recherche Scientifique 866, Dijon, France ; University of Burgundy, Esplanade Erasme, Dijon, France
Seigneuric, Renaud;  INSERM, Unité Mixte de Recherche Scientifique 866, Dijon, France ; University of Burgundy, Esplanade Erasme, Dijon, France
Chapusot, Caroline;  Service de Pathologie, Centre Hospitalier Universitaire, Dijon, France
Lepage, Come;  Burgundy Cancer Registry, Burgundy University, Dijon University Hospital, Dijon, France
Bouvier, Anne-Marie;  Burgundy Cancer Registry, Burgundy University, Dijon University Hospital, Dijon, France
Gaub, Marie-Pierre;  INSERM, U682, Développement et Physiopathologie de l'Intestin et du Pancréas, Strasbourg, France
Milano, Gérard;  Laboratoire d'Oncopharmacologie, Centre Antoine Lacassagne, Nice, France
Selves, Janick;  INSERM, Unité 563, Centre de Recherche sur le Cancer de Toulouse, France
Senet, Patrick;  UMR 6303 Centre National de la Recherche Scientifique-Université de Bourgogne, Dijon, France
Delarue, Patrice;  UMR 6303 Centre National de la Recherche Scientifique-Université de Bourgogne, Dijon, France
Arzouk, Hayat;  IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France ; INSERM, U896, Montpellier, France ; Université Montpellier, Montpellier, France ; Institut Régional du Cancer Montpellier, Montpellier, France
Lacoste, Claire;  IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France ; INSERM, U896, Montpellier, France ; Université Montpellier, Montpellier, France ; Institut Régional du Cancer Montpellier, Montpellier, France
Coquelle, Arnaud;  IRCM, Institut de Recherche en Cancérologie de Montpellier, Montpellier, France ; INSERM, U896, Montpellier, France ; Université Montpellier, Montpellier, France ; Institut Régional du Cancer Montpellier, Montpellier, France
Bengrine-Lefèvre, Leila;  Service d'Oncologie Médicale, Hôpital Henri Mondor, Université Paris Est, Créteil, France
Tournigand, Christophe;  Service d'Oncologie Médicale, Hôpital Henri Mondor, Université Paris Est, Créteil, France
Lefèvre, Jérémie H;  Université Pierre et Marie Curie-Paris 6, Paris, France ; AP-HP, Service de Chirurgie Générale et Digestive, Hôpital Saint-Antoine, Paris, France
Parc, Yann;  Université Pierre et Marie Curie-Paris 6, Paris, France ; AP-HP, Service de Chirurgie Générale et Digestive, Hôpital Saint-Antoine, Paris, France
Biard, Denis S;  Centre d'Etude Atomique, Direction des Sciences du Vivant, Institut des Maladies Emergentes et des Thérapies Innovantes, Service d'Etude des Prions et des Infections Atypiques, Fontenay-aux-Roses, France
Fléjou, Jean-François;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France ; AP-HP, Hôpital Saint-Antoine, Service d'Anatomie et Cytologie Pathologiques, Paris, France ; Plateforme de Microdissection de l'Institut Federatif de Recherche 65 et Tumorotheque, Hôpitaux Universitaires Paris-Est, Paris, France
Garrido, Carmen;  INSERM, Unité Mixte de Recherche Scientifique 866, Dijon, France ; University of Burgundy, Esplanade Erasme, Dijon, France ; Anticancer Center Georges François Leclerc, Dijon, France
Duval, Alex;  INSERM UMRS 938, Centre de Recherche Saint-Antoine, Equipe Instabilité des Microsatellites et Cancers, 75012 Paris, France ; Université Pierre et Marie Curie-Paris 6, Paris, France
More authors (28 more) Less
Language :
English
Title :
Patients with colorectal tumors with microsatellite instability and large deletions in HSP110 T17 have improved response to 5-fluorouracil–based chemotherapy.
Publication date :
February 2014
Journal title :
Gastroenterology
ISSN :
0016-5085
eISSN :
1528-0012
Publisher :
W.B. Saunders, United States
Volume :
146
Issue :
2
Pages :
401-11.e1
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
Funding This work was supported by the Carte d'Identité des Tumeurs program (available: http://cit.ligue-cancer.net ) from the Ligue Nationale Contre le Cancer and by grants from the Institut National du Cancer (A.D.), AD group has the label de « La Ligue Contre le Cancer », an Institut National du Cancer fellowship (A.C.), and a Ministère de l'Enseignement Supérieur et de le Recherche fellowship (A.L.). No funding bodies had any role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript.
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