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Marchetti A, Lima WC, Hammel P, Cosson P. A quantitative comparison of antibodies against epitope tags for immunofluorescence detection. FEBS Open Bio 2023; 13:2239-2245. [PMID: 37702273 PMCID: PMC10699100 DOI: 10.1002/2211-5463.13705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/21/2023] [Accepted: 09/11/2023] [Indexed: 09/14/2023] Open
Abstract
Epitope tags recognized by specific antibodies have been widely used over the last few decades, notably to localize tagged proteins within cells by immunofluorescence. The diversity of tags and antibodies usually prevents a side-by-side comparison of the efficiency with which each antibody recognizes its cognate tag. We expressed chimeric proteins, each composed of an invariant domain (IL2Ra) associated with a specific epitope tag. Double immunofluorescence allowed us to quantify in parallel the reference signal generated by the anti-IL2Ra antibody and the signal generated by the anti-epitope tag antibody. Since all antibodies used in this study were recombinant antibodies fused to the same mouse Fc domain, the generated signals were directly comparable. Three groups of tags/antibodies were revealed: 'good' antibodies generated high signals even when used at a low concentration (50 ng·mL-1 ), 'fair' antibodies generated a high signal only at high concentrations (5000 ng·mL-1 ), and 'mediocre' antibodies generated positive but weak signals. Except for an anti-myc antibody, similar results were obtained when cells were fixed in paraformaldehyde or methanol. These results provide a side-by-side quantitative evaluation of different tag/antibody pairs. This information will be useful to optimize the choice of epitope tags and to choose optimal antibodies.
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Affiliation(s)
- Anna Marchetti
- Department of Cell Physiology and Metabolism, Faculty of MedicineUniversity of GenevaSwitzerland
| | - Wanessa C. Lima
- Department of Cell Physiology and Metabolism, Faculty of MedicineUniversity of GenevaSwitzerland
| | - Philippe Hammel
- Department of Cell Physiology and Metabolism, Faculty of MedicineUniversity of GenevaSwitzerland
| | - Pierre Cosson
- Department of Cell Physiology and Metabolism, Faculty of MedicineUniversity of GenevaSwitzerland
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2
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Hammel P, Golan T, Reni M, Van Cutsem E, Macarulla Mercade T, Hall M, Park J, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly E, Sharan K, Ou X, Cui K, Locker G, Kindler H. 1298P Extended overall survival results from the POLO study of active maintenance olaparib in patients with metastatic pancreatic cancer and a germline BRCA mutation. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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3
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Nicolle R, Gayet O, Bigonnet M, Roques J, Chanez B, Puleo F, Augustin J, Emile JF, Svrcek M, Arsenijevic T, Hammel P, Rebours V, Giovannini M, Grandval P, Dahan L, Moutardier V, Mitry E, Van Laethem JL, Bachet JB, Cros J, Iovanna J, Dusetti NJ. Relevance of biopsy-derived pancreatic organoids in the development of efficient transcriptomic signatures to predict adjuvant chemosensitivity in pancreatic cancer. Transl Oncol 2021; 16:101315. [PMID: 34906890 PMCID: PMC8681024 DOI: 10.1016/j.tranon.2021.101315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 02/07/2023] Open
Abstract
Most patient with pancreatic cancer are treated by chemotherapy. Treatments selection are not personalized on the tumor characteristics. Signatures predicting chemotherapy efficiency are essential for personalizing treatments. An RNA signature of gemcitabine-sensitivity is developed leveraged on the dissimilarities between 2D and 3D in vitro models. Combining different in vitro models can help in defining clinically efficient transcriptomic signatures.
Pancreatic ductal adenocarcinoma (PDAC) patients are frequently treated by chemotherapy. Even if personalized therapy based on molecular analysis can be performed for some tumors, PDAC regimens selection is still mainly based on patients' performance status and expected efficacy. Therefore, the establishment of molecular predictors of chemotherapeutic efficacy could potentially improve prognosis by tailoring treatments. We have recently developed an RNA-based signature that predicts the efficacy of adjuvant gemcitabine using 38 PDAC primary cell cultures. While demonstrated its efficiency, a significant association with the classical/basal-like PDAC spectrum was observed. We hypothesized that this flaw was due to the basal-like biased phenotype of cellular models used in our strategy. To overcome this limitation, we generated a prospective cohort of 27 consecutive biopsied derived pancreatic organoids (BDPO) and include them in the signature identification strategy. As BDPO's do not have the same biased phenotype as primary cell cultures we expect they can compensate one with each other and cover a broader range of molecular phenotypes. We then obtained an improved signature predicting gemcitabine sensibility that was validated in a cohort of 300 resected PDAC patients that have or have not received adjuvant gemcitabine. We demonstrated a significant association between the improved signature and the overall and disease-free survival in patients predicted as sensitive and treated with adjuvant gemcitabine. We propose then that including BDPO along primary cell cultures represent a powerful strategy that helps to overcome primary cell cultures limitations producing unbiased RNA-based signatures predictive of adjuvant treatments in PDAC.
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Affiliation(s)
- R Nicolle
- Tumor Identity Card Program (CIT), French League Against Cancer, Paris, France
| | - O Gayet
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France
| | - M Bigonnet
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France
| | - J Roques
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France
| | - B Chanez
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; Paoli-Calmettes Institut, Marseille, France
| | - F Puleo
- Laboratory of Experimental Gastroenterology (Université Libre de Bruxelles), Brussels, Belgium; Department of Gastroenterology and Digestive Oncology, Delta Hospital, Center Hospitalier Interregional Edith Cavell, Brussels, Belgium
| | - J Augustin
- Department of Pathology, AP-HP, Henri Mondor University Hospital, Créteil, France
| | - J F Emile
- Ambroise Paré Hospital, Boulogne, AP-HP, Boulogne-Billancourt, France
| | - M Svrcek
- Department of Pathology, Saint-Antoine Hospital, Sorbonne University, UPMC University, Paris, France
| | - T Arsenijevic
- Laboratory of Experimental Gastroenterology (Université Libre de Bruxelles), Brussels, Belgium; Department of Gastroenterology and Digestive Oncology, Erasme Hospital, Brussels, Belgium
| | - P Hammel
- Department of Digestive Oncology, Paul Brousse Hospital, APHP, Villejuif, France
| | - V Rebours
- Université de Paris, Department of Pancreatology, Beaujon Hospital, APHP, Clichy, France
| | - M Giovannini
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; Paoli-Calmettes Institut, Marseille, France
| | - P Grandval
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; Université de Paris, Department of Pancreatology, Beaujon Hospital, APHP, Clichy, France
| | - L Dahan
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; La Timone Hospital, Marseille, France
| | - V Moutardier
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; Nord Hospital, Marseille, France
| | - E Mitry
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; Paoli-Calmettes Institut, Marseille, France
| | - J L Van Laethem
- Laboratory of Experimental Gastroenterology (Université Libre de Bruxelles), Brussels, Belgium; Department of Gastroenterology and Digestive Oncology, Erasme Hospital, Brussels, Belgium
| | - J B Bachet
- Department of Gastroenterology, Pitié-Salpetrière Hospital, Sorbonne University, UPMC University, Paris, France
| | - J Cros
- Université de Paris, Department of Pathology, Beaujon Hospital, APHP, Clichy, France
| | - J Iovanna
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France; Paoli-Calmettes Institut, Marseille, France
| | - N J Dusetti
- Cancer Research Center of Marseille, CRCM, Inserm, CNRS, Paoli-Calmettes Institut, Aix-Marseille University, Marseille, France.
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Bian C, Marchetti A, Hammel P, Cosson P. Intracellular targeting of Cisd2/Miner1 to the endoplasmic reticulum. BMC Mol Cell Biol 2021; 22:48. [PMID: 34587896 PMCID: PMC8482578 DOI: 10.1186/s12860-021-00387-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 09/14/2021] [Indexed: 11/10/2022] Open
Abstract
Background Cisd1 and Cisd2 proteins share very similar structures with an N-terminal membrane-anchoring domain and a C-terminal cytosolic domain containing an iron-cluster binding domain and ending with a C-terminal KKxx sequence. Despite sharing a similar structure, Cisd1 and Cisd2 are anchored to different compartments: mitochondria for Cisd1 and endoplasmic reticulum for Cisd2. The aim of this study was to identify the protein motifs targeting Cisd2 to the ER and ensuring its retention in this compartment. Results We used new recombinant antibodies to localize Cisd1 and Cisd2 proteins, as well as various protein chimeras. Cisd2 is targeted to the ER by its N-terminal sequence. It is then retained in the ER by the combined action of a C-terminal COPI-binding KKxx ER retrieval motif, and of an ER-targeting transmembrane domain. As previously reported for Cisd1, Cisd2 can alter the morphology of the compartment in which it accumulates. Conclusion Although they share a very similar structure, Cisd1 and Cisd2 use largely different intracellular targeting motifs to reach their target compartment (mitochondria and endoplasmic reticulum, respectively). Supplementary Information The online version contains supplementary material available at 10.1186/s12860-021-00387-1.
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Affiliation(s)
- Claudie Bian
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva 4, Switzerland.,Manufacturing Science and Technologies, Biotech Department, Merck, Z.I. de l'Ouriettaz 150, 1170, Aubonne, Switzerland
| | - Anna Marchetti
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva 4, Switzerland
| | - Philippe Hammel
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva 4, Switzerland
| | - Pierre Cosson
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva 4, Switzerland.
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5
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Stalin J, Imhof BA, Coquoz O, Jeitziner R, Hammel P, McKee TA, Jemelin S, Poittevin M, Pocard M, Matthes T, Kaci R, Delorenzi M, Rüegg C, Miljkovic-Licina M. Targeting OLFML3 in Colorectal Cancer Suppresses Tumor Growth and Angiogenesis, and Increases the Efficacy of Anti-PD1 Based Immunotherapy. Cancers (Basel) 2021; 13:cancers13184625. [PMID: 34572851 PMCID: PMC8464773 DOI: 10.3390/cancers13184625] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/08/2021] [Accepted: 09/10/2021] [Indexed: 12/24/2022] Open
Abstract
The role of the proangiogenic factor olfactomedin-like 3 (OLFML3) in cancer is unclear. To characterize OLFML3 expression in human cancer and its role during tumor development, we undertook tissue expression studies, gene expression analyses of patient tumor samples, in vivo studies in mouse cancer models, and in vitro coculture experiments. OLFML3 was expressed at high levels, mainly in blood vessels, in multiple human cancers. We focused on colorectal cancer (CRC), as elevated expression of OLFML3 mRNA correlated with shorter relapse-free survival, higher tumor grade, and angiogenic microsatellite stable consensus molecular subtype 4 (CMS4). Treatment of multiple in vivo tumor models with OLFML3-blocking antibodies and deletion of the Olfml3 gene from mice decreased lymphangiogenesis, pericyte coverage, and tumor growth. Antibody-mediated blockade of OLFML3 and deletion of host Olfml3 decreased the recruitment of tumor-promoting tumor-associated macrophages and increased infiltration of the tumor microenvironment by NKT cells. Importantly, targeting OLFML3 increased the antitumor efficacy of anti-PD-1 checkpoint inhibitor therapy. Taken together, the results demonstrate that OLFML3 is a promising candidate therapeutic target for CRC.
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Affiliation(s)
- Jimmy Stalin
- Department of Pathology and Immunology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland; (B.A.I.); (P.H.); (S.J.); (M.P.); (M.M.-L.)
- Department of Oncology, Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Chemin du Musée 18, PER17, CH-1700 Fribourg, Switzerland; (O.C.); (C.R.)
- Correspondence: ; Tel.: +41-26-300-8658
| | - Beat A. Imhof
- Department of Pathology and Immunology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland; (B.A.I.); (P.H.); (S.J.); (M.P.); (M.M.-L.)
- Medicity Research Laboratory, University of Turku, Tykistökatu 6A, 20520 Turku, Finland
| | - Oriana Coquoz
- Department of Oncology, Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Chemin du Musée 18, PER17, CH-1700 Fribourg, Switzerland; (O.C.); (C.R.)
| | - Rachel Jeitziner
- Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, CH-1015 Lausanne, Switzerland; (R.J.); (M.D.)
| | - Philippe Hammel
- Department of Pathology and Immunology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland; (B.A.I.); (P.H.); (S.J.); (M.P.); (M.M.-L.)
| | - Thomas A. McKee
- Division of Clinical Pathology, Geneva University Hospital, Rue Michel Servet 1, CH-1211 Geneva, Switzerland;
| | - Stephane Jemelin
- Department of Pathology and Immunology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland; (B.A.I.); (P.H.); (S.J.); (M.P.); (M.M.-L.)
| | - Marine Poittevin
- Department of Pathology and Immunology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland; (B.A.I.); (P.H.); (S.J.); (M.P.); (M.M.-L.)
| | - Marc Pocard
- CAP Paris-Tech, Université de Paris Diderot, INSERM U1275, 49 Boulevard de la Chapelle, CEDEX 10, F-75475 Paris, France; (M.P.); (R.K.)
- Department of Oncologic and Digestive Surgery, AP-HP, Hôpital Lariboisière, 2 Rue Ambroise Paré, CEDEX 10, F-75475 Paris, France
| | - Thomas Matthes
- Department of Oncology, Hematology Service, Geneva University Hospital, Rue Michel Servet 1, CH-1211 Geneva, Switzerland;
- Department of Diagnostics, Clinical Pathology Service, Geneva University Hospital, Rue Michel Servet 1, CH-1211 Geneva, Switzerland
- Translational Research Centre in Oncohaematology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland
| | - Rachid Kaci
- CAP Paris-Tech, Université de Paris Diderot, INSERM U1275, 49 Boulevard de la Chapelle, CEDEX 10, F-75475 Paris, France; (M.P.); (R.K.)
- Department of Anatomopathology, AP-HP, Hôpital Lariboisière, 2 Rue Ambroise Paré, CEDEX 10, F-75475 Paris, France
| | - Mauro Delorenzi
- Bioinformatics Core Facility, SIB Swiss Institute of Bioinformatics, CH-1015 Lausanne, Switzerland; (R.J.); (M.D.)
- Department of Oncology, University Lausanne, CH-1011 Lausanne, Switzerland
| | - Curzio Rüegg
- Department of Oncology, Microbiology and Immunology, Faculty of Science and Medicine, University of Fribourg, Chemin du Musée 18, PER17, CH-1700 Fribourg, Switzerland; (O.C.); (C.R.)
| | - Marijana Miljkovic-Licina
- Department of Pathology and Immunology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland; (B.A.I.); (P.H.); (S.J.); (M.P.); (M.M.-L.)
- Department of Oncology, Hematology Service, Geneva University Hospital, Rue Michel Servet 1, CH-1211 Geneva, Switzerland;
- Department of Diagnostics, Clinical Pathology Service, Geneva University Hospital, Rue Michel Servet 1, CH-1211 Geneva, Switzerland
- Translational Research Centre in Oncohaematology, University of Geneva Medical School, Rue Michel Servet 1, CH-1211 Geneva, Switzerland
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Golan T, Hammel P, Reni M, Van Cutsem E, Macarulla Mercade T, Hall M, Park J, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly E, Bordia S, McGuinness D, Cui K, Locker G, Kindler H. 1468P POLO: Subsequent therapy after maintenance olaparib in patients with a germline BRCA mutation and metastatic pancreatic cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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7
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Arnold D, Golan T, Hammel P, Reni M, Van Cutsem E, Macarulla Mercade T, Hall M, Park J, Hochhauser D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly E, Bordia S, McGuinness D, Cui K, Locker G, Kindler H. 1467P POLO: Long-term safety and tolerability of olaparib for patients with a germline BRCA mutation and metastatic pancreatic cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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8
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Taieb J, Hammel P, Reni M, Palmer D, Bridgewater J, Cubillo A, Prager G, Bayle S, Hédouin-Biville F, Teng Z, Seufferlein T, Macarulla T. SO-3 Treatment sequences and prognostic factors in metastatic pancreatic ductal adenocarcinoma: Univariate and multivariate analyses of a real-world study in Europe. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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9
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Nicolle R, Gayet O, Duconseil P, Vanbrugghe C, Roques J, Bigonnet M, Blum Y, Elarouci N, Armenoult L, Ayadi M, de Reyniès A, Puleo F, Augustin J, Emile J, Svrcek M, Arsenijevic T, Hammel P, Giovannini M, Grandval P, Dahan L, Moutardier V, Gilabert M, Van Laethem J, Bachet J, Cros J, Iovanna J, Dusetti N. A transcriptomic signature to predict adjuvant gemcitabine sensitivity in pancreatic adenocarcinoma. Ann Oncol 2021; 32:250-260. [DOI: 10.1016/j.annonc.2020.10.601] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/29/2020] [Accepted: 10/29/2020] [Indexed: 01/07/2023] Open
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10
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Imhof BA, Ballet R, Hammel P, Jemelin S, Garrido-Urbani S, Ikeya M, Matthes T, Miljkovic-Licina M. Olfactomedin-like 3 promotes PDGF-dependent pericyte proliferation and migration during embryonic blood vessel formation. FASEB J 2020; 34:15559-15576. [PMID: 32997357 DOI: 10.1096/fj.202000751rr] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 09/10/2020] [Accepted: 09/16/2020] [Indexed: 12/13/2022]
Abstract
Pericytes promote vessel stability and their dysfunction causes pathologies due to blood vessel leakage. Previously, we reported that Olfactomedin-like 3 (Olfml3) is a matricellular protein with proangiogenic properties. Here, we explored the role of Olfml3 in a knockout mouse model engineered to suppress this protein. The mutant mice exhibited vascular defects in pericyte coverage, suggesting that pericytes influence blood vessel formation in an Olfml3-dependent manner. Olfml3-deficient mice exhibited abnormalities in the vasculature causing partial lethality of embryos and neonates. Reduced pericyte coverage was observed at embryonic day 12.5 and persisted throughout development, resulting in perinatal death of 35% of Olfml3-deficient mice. Cultured Olfml3-deficient pericytes exhibited aberrant motility and altered pericyte association to endothelial cells. Furthermore, the proliferative response of Olfml3-/- pericytes upon PDGF-B stimulation was significantly diminished. Subsequent experiments revealed that intact PDGF-B signaling, mediated via Olfml3 binding, is required for pericyte proliferation and activation of downstream kinase pathways. Our findings suggest a model wherein pericyte recruitment to endothelial cells requires Olfml3 to provide early instructive cue and retain PDGF-B along newly formed vessels to achieve optimal angiogenesis.
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Affiliation(s)
- Beat A Imhof
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Romain Ballet
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Philippe Hammel
- Department of Cell Physiology and Metabolism, University of Geneva Medical School, Geneva, Switzerland
| | - Stéphane Jemelin
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Sarah Garrido-Urbani
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Makoto Ikeya
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | - Thomas Matthes
- Department of Oncology, Hematology Service, Geneva University Hospital, Geneva, Switzerland.,Department of Diagnostics, Clinical Pathology Service, Geneva University Hospital, Geneva, Switzerland.,Translational Research Centre in Oncohaematology, University of Geneva Medical School, Geneva, Switzerland
| | - Marijana Miljkovic-Licina
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland.,Department of Oncology, Hematology Service, Geneva University Hospital, Geneva, Switzerland.,Translational Research Centre in Oncohaematology, University of Geneva Medical School, Geneva, Switzerland
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Edeline J, Hirano S, Bertaut A, Konishi M, Benabdelghani M, Uesaka K, Watelet J, Ohtsuka M, Hammel P, Kaneoka Y, Joly JP, Yamamoto M, Jouffroy C, Ambo Y, Louvet C, Ando M, Malka D, Nagino M, Phelip J, Ebata T. 55P Adjuvant gemcitabine-based chemotherapy for biliary tract cancer: Pooled analysis of the BCAT and PRODIGE-12 studies. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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12
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Hochhauser D, Kindler H, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall M, Park J, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly E, McGuinness D, Cui K, Schlienger K, Locker G, Golan T. 1527P Assessing clinical benefit of olaparib maintenance treatment in subgroups of patients with germline BRCA mutation (gBRCAm) and metastatic pancreatic cancer: Phase III POLO trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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13
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de la Fouchardiere C, Hammel P, Launay S, Vienot A, Raimbourg J, Perrier H, Evesque L, Ghiringhelli F, Jary M, Aparicio T, Hociné F, Neuzillet C, Botsen D, Phelip J, Peytier A, Michel P, Cropet C, Lachaux N, Chabaud S, Dahan L. 1566TiP PRODIGE 65 - UCGI 36 - GEMPAX : A unicancer phase III randomized study evaluating gemcitabine and paclitaxel versus gemcitabine alone after FOLFIRINOX failure or intolerance in metastatic pancreatic ductal adenocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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14
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Hammel P, Berardi R, Creemers G, Cutsem EV, Cubillo A, Greil R, Wasan H, Metges J, Noel M, Nygren P, Osterlund P, Seufferlein T, Macarulla T, Fountzilas C, Gupta A, Grummer L, Kacel S, Biswas-Baldwin N, Kay R, Youssoufian H, El-Hariry I, Hidalgo M. P-80 TRYbeCA-1: A randomized, phase 3 study of eryaspase in combination with chemotherapy versus chemotherapy alone as second-line treatment in patients with pancreatic adenocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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15
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Lima WC, Hammel P, Cosson P. A recombinant antibody toolbox for Dictyostelium discoideum. BMC Res Notes 2020; 13:206. [PMID: 32276653 PMCID: PMC7149914 DOI: 10.1186/s13104-020-05048-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 03/28/2020] [Indexed: 11/23/2022] Open
Abstract
Objective The amoeba Dictyostelium discoideum has been a valuable model organism to study numerous facets of eukaryotic cell biology, such as cell motility, cell adhesion, macropinocytosis and phagocytosis, host–pathogen interactions and multicellular development. However, the relative small size of the Dictyostelium community hampers the production and distribution of reagents and tools, such as antibodies, by commercial vendors. Results For the past 5 years, our laboratory has worked to promote an increased use of recombinant antibodies (rAbs) by academic laboratories. Here we report our efforts to ensure that Dictyostelium researchers have access to rAbs. Using hybridoma sequencing and phage display techniques, we generated a panel of recombinant antibodies against D. discoideum antigens, providing a useful and reliable set of reagents for labelling and characterization of proteins and subcellular compartments in D. discoideum, accessible to the entire Dictyostelium community.
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Affiliation(s)
- Wanessa C Lima
- Geneva Antibody Facility, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva, Switzerland.
| | - Philippe Hammel
- Geneva Antibody Facility, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva, Switzerland
| | - Pierre Cosson
- Geneva Antibody Facility, Faculty of Medicine, University of Geneva, 1 rue Michel Servet, 1211, Geneva, Switzerland
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Hammel P, Kindler HL, Reni M, Van Cutsem E, Macarulla T, Hall MJ, Park JO, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly EM, McGuinness D, Cui KY, Joo S, Yoo HK, Patel N, Golan T. Health-related quality of life in patients with a germline BRCA mutation and metastatic pancreatic cancer receiving maintenance olaparib. Ann Oncol 2019; 30:1959-1968. [PMID: 31562758 PMCID: PMC6938600 DOI: 10.1093/annonc/mdz406] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Patients with metastatic pancreatic cancer often have a detriment in health-related quality of life (HRQoL). In the randomized, double-blind, phase III POLO trial progression-free survival was significantly longer with maintenance olaparib, a poly(ADP-ribose) polymerase inhibitor, than placebo in patients with a germline BRCA1 and/or BRCA2 mutation (gBRCAm) and metastatic pancreatic cancer whose disease had not progressed during first-line platinum-based chemotherapy. The prespecified HRQoL evaluation is reported here. PATIENTS AND METHODS Patients were randomized to receive maintenance olaparib (300 mg b.i.d.; tablets) or placebo. HRQoL was assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30-item module at baseline, every 4 weeks until disease progression, at discontinuation, and 30 days after last dose. Scores ranged from 0 to 100; a ≥10-point change or difference between arms was considered clinically meaningful. Adjusted mean change from baseline was analysed using a mixed model for repeated measures. Time to sustained clinically meaningful deterioration (TSCMD) was analysed using a log-rank test. RESULTS Of 154 randomized patients, 89 of 92 olaparib-arm and 58 of 62 placebo-arm patients were included in HRQoL analyses. The adjusted mean change in Global Health Status (GHS) score from baseline was <10 points in both arms and there was no significant between-group difference [-2.47; 95% confidence interval (CI) -7.27, 2.33; P = 0.31]. Analysis of physical functioning scores showed a significant between-group difference (-4.45 points; 95% CI -8.75, -0.16; P = 0.04). There was no difference in TSCMD for olaparib versus placebo for GHS [P = 0.25; hazard ratio (HR) 0.72; 95% CI 0.41, 1.27] or physical functioning (P = 0.32; HR 1.38; 95% CI 0.73, 2.63). CONCLUSIONS HRQoL was preserved with maintenance olaparib treatment with no clinically meaningful difference compared with placebo. These results support the observed efficacy benefit of maintenance olaparib in patients with a gBRCAm and metastatic pancreatic cancer. CLINCALTRIALS.GOV NUMBER NCT02184195.
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Affiliation(s)
- P Hammel
- Department of Digestive Oncology, Hôpital Beaujon (AP-HP), Clichy, and University Paris VII, Paris, France.
| | - H L Kindler
- Department of Medicine, Section of Hematology/Oncology, University of Chicago, Chicago, USA
| | - M Reni
- Department of Oncology, IRCCS Ospedale San Raffaele Scientific Institute, Milan, Italy
| | - E Van Cutsem
- Division of Digestive Oncology, University Hospitals Gasthuisberg and KU Leuven, Leuven, Belgium
| | - T Macarulla
- Department of Medical Oncology, Vall d'Hebron University Hospital and Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - M J Hall
- Department of Medical Oncology, Fox Chase Cancer Center, Philadelphia, USA
| | - J O Park
- Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - D Hochhauser
- Department of Oncology, University College London Cancer Institute, London, UK
| | - D Arnold
- Department of Oncology, Asklepios Tumorzentrum Hamburg Asklepios Klinik Altona, Hamburg, Germany
| | - D-Y Oh
- Department of Internal Medicine, Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - A Reinacher-Schick
- Department of Hematology, Oncology and Palliative Care, St. Josef-Hospital, Ruhr University Bochum, Bochum, Germany
| | - G Tortora
- Department of Medicine, Section of Medical Oncology, Azienda Ospedaliera Universitaria Integrata Verona, Verona and Fondazione Policlinico Universitario Gemelli IRCCS, Rome, Italy
| | - H Algül
- Second Department of Internal Medicine, Klinikum rechts der Isar, Comprehensive Cancer Center Munich-TUM and Department of Internal Medicine II, Technische Universität München, Munich, Germany
| | - E M O'Reilly
- Gastrointestinal Oncology Service, Memorial Sloan Kettering Cancer Center, New York, USA
| | | | - K Y Cui
- AstraZeneca, Gaithersburg, USA
| | - S Joo
- Merck & Co., Inc., Kenilworth, USA
| | | | - N Patel
- AstraZeneca, Gaithersburg, USA
| | - T Golan
- The Oncology Institute, Sheba Medical Center, Tel Aviv, Israel
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Wisniewski M, Baroudjian B, Granier S, Lorenzo D, Gournant V, Lourenco N, Lebbé C, Delyon J, Hammel P. Pancréatites et immunothérapie : réalité et causes ? Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Oh DY, Golan T, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall M, Park J, Hochhauser D, Arnold D, Reinacher-Schick A, Tortora G, Algül H, O'Reilly E, McGuinness D, Cui K, Schlienger K, Locker G, Kindler H. Olaparib as maintenance treatment following first-line platinum-based chemotherapy (PBC) in patients (pts) with a germline BRCA mutation and metastatic pancreatic cancer (mPC): Phase III POLO trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hammel P, Kindler H, Reni M, Van Cutsem E, Macarulla Mercade T, Hall M, Park J, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O’Reilly E, McGuinness D, Cui K, Joo S, Yoo H, Patel N, Golan T. POLO: Health-related quality of life (HRQoL) of olaparib maintenance treatment versus placebo in patients with a germline BRCA mutation and metastatic pancreatic cancer (mPC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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20
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Van Cutsem E, Golan T, Hammel P, Reni M, Macarulla T, Hall M, Park J, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O’Reilly E, McGuinness D, Cui K, Schlienger K, Locker G, Kindler H. POLO: Time to treatment discontinuation and subsequent therapies following maintenance olaparib for patients (pts) with a germline BRCA mutation and metastatic pancreatic cancer (mPC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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21
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Golan T, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall M, Park J, Hochhauser D, Arnold D, Oh D, Reinacher-Schick A, Tortora G, Algül H, O’Reilly E, McGuinness D, Cui K, Schlienger K, Locker G, Kindler H. Olaparib as maintenance treatment following first-line platinum-based chemotherapy in patients with a germline BRCA mutation and metastatic pancreatic cancer: phase III POLO trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz183] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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22
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Hammel P, Feliu J, Parner V, Berardi R, Van Cutsem E, Greil R, Wasan H, Metges J, Nygren P, Osterlund P, Seufferlein T, Creemers G, Biswas-Baldwin N, Youssoufian H, Gupta A, Salesse S, Dion H, El-Hariry I, Hidalgo M. TRYbeCA-1: A randomized, phase 3 study of eryaspase in combination with chemotherapy versus chemotherapy alone as second-line treatment in patients with pancreatic adenocarcinoma (NCT03665441). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Touchefeu Y, Guimbaud R, Louvet C, Dahan L, Samalin E, Barbier E, Le Malicot K, Cohen R, Gornet JM, Aparicio T, Nguyen S, Azzedine A, Etienne PL, Phelip JM, Hammel P, Chapelle N, Sefrioui D, Mineur L, Lepage C, Bouche O. Prognostic factors in patients treated with second-line chemotherapy for advanced gastric cancer: results from the randomized prospective phase III FFCD-0307 trial. Gastric Cancer 2019; 22:577-586. [PMID: 30311042 DOI: 10.1007/s10120-018-0885-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/01/2018] [Indexed: 02/07/2023]
Abstract
AIM The aim of this study was to determine prognostic factors in patients treated with second-line therapy (L2) for locally advanced or metastatic gastric and gastro-esophageal junction (GEJ) adenocarcinoma in a randomized phase III study with predefined L2. METHODS In the FFCD-0307 study, patients were randomly assigned to receive in L1 either epirubicin, cisplatin, and capecitabine (ECX arm) or fluorouracil, leucovorin, and irinotecan (FOLFIRI arm). L2 treatment was predefined (FOLFIRI for the ECX arm and ECX for the FOLFIRI arm). Chi square tests were used to compare the characteristics of patients treated in L2 with those of patients who did not receive L2. Prognostic factors in L2 for progression-free survival (PFS) and overall survival (OS) were analyzed using a Cox model. RESULTS Among 416 patients included, 101/209 (48.3%) patients in the ECX arm received FOLFIRI in L2, and 81/207 (39.1%) patients in the FOLFIRI arm received ECX in L2. Patients treated in L2, compared with those who only received L1 had : a better ECOG score (0-1: 90.4% versus 79.7%; p = 0.0002), more frequent GEJ localization (40.8% versus 27.6%; p = 0.005), and lower platelet count (median: 298000 versus 335000/mm3; p = 0.02). In multivariate analyses, age < 60 years at diagnosis (HR 1.49, 95% CI 1.09-2.03, p = 0.013) and ECOG score 2 before L2 (HR 2.62, 95% CI 1.41-4.84, p = 0.005) were the only significant poor prognostic factors for OS. CONCLUSION Age ≥ 60 years at diagnosis and ECOG score 0/1 before L2 were the only favorable prognostic factors for OS.
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Affiliation(s)
- Y Touchefeu
- Gastrointestinal Oncology Unit, Institut des Maladies de l'Appareil Digestif, University Hospital, 1 place Alexis Ricordeau, 44093, Nantes Cedex 1, France.
| | - R Guimbaud
- Digestive Medical Oncology IUCT Rangueil, CHU de Toulouse, Toulouse, France
| | - C Louvet
- Oncology Multidisciplinary Research Group (GERCOR), 151 rue du Faubourg Saint Antoine, 75011, Paris, France
| | - L Dahan
- Digestive Oncology Unit, AP-HM, La Timone Hospital, Aix-Marseille Université, Marseille, France
| | - E Samalin
- Digestive Oncology Department, Institut du Cancer de Montpellier, Montpellier, France
| | - E Barbier
- Fédération Francophone de Cancérologie Digestive-EPICAD INSERM LNC-UMR 1231, University of Burgundy and Franche Comté, Dijon, France
| | - K Le Malicot
- Fédération Francophone de Cancérologie Digestive-EPICAD INSERM LNC-UMR 1231, University of Burgundy and Franche Comté, Dijon, France
| | - R Cohen
- Department of Oncology, Sorbonne Université, AP-HP, hôpital Saint-Antoine, 75012, Paris, France
| | - J M Gornet
- Department of Gastroenterology, AP-HP Hôpital Saint Louis, Paris, France
| | - T Aparicio
- Department of Gastroenterology and Digestive Oncology, Saint Louis Hospital, APHP, University Denis Diderot, Sorbonne Paris Cité, Paris, France
| | - S Nguyen
- Oncology Multidisciplinary Research Group (GERCOR), 151 rue du Faubourg Saint Antoine, 75011, Paris, France
| | - A Azzedine
- Department of oncology, CH Montélimar, Montélimar, France
| | - P L Etienne
- Oncology Department, CARIO, HPCA, Plérin, France
| | - J M Phelip
- Service HGE et Oncologie Digestive, CHU de Saint Etienne, Unité HESPER EA-7425 Université Jean Monnet/Claude Bernard Lyon 1, Villeurbanne, France
| | - P Hammel
- Digestive Oncology Unit, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Clichy, France
| | - N Chapelle
- Gastrointestinal Oncology Unit, Institut des Maladies de l'Appareil Digestif, University Hospital, 1 place Alexis Ricordeau, 44093, Nantes Cedex 1, France
| | - D Sefrioui
- Digestive Oncology Unit, Department of Hepato-Gastroenterology, Rouen University Hospital, UNIROUEN, Inserm U1245, IRON group, Normandie University, 76000, Rouen, France
| | - L Mineur
- Institut Sainte Catherine, Avignon, France
| | - C Lepage
- Gastroenterology Department, INSERM UMR1231, CHU de Dijon, University Bourgogne Franche-Comté, Dijon, France
| | - O Bouche
- Digestive Oncology, CHU REIMS, Reims, France
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Sheel ARG, Harrison S, Sarantitis I, Nicholson JA, Hanna T, Grocock C, Raraty M, Ramesh J, Farooq A, Costello E, Jackson R, Chapman M, Smith A, Carter R, Mckay C, Hamady Z, Aithal GP, Mountford R, Ghaneh P, Hammel P, Lerch MM, Halloran C, Pereira SP, Greenhalf W. Identification of Cystic Lesions by Secondary Screening of Familial Pancreatic Cancer (FPC) Kindreds Is Not Associated with the Stratified Risk of Cancer. Am J Gastroenterol 2019; 114:155-164. [PMID: 30353057 DOI: 10.1038/s41395-018-0395-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Intraductal papillary mucinous neoplasms (IPMNs) are associated with risk of pancreatic ductal adenocarcinoma (PDAC). It is unclear if an IPMN in individuals at high risk of PDAC should be considered as a positive screening result or as an incidental finding. Stratified familial pancreatic cancer (FPC) populations were used to determine if IPMN risk is linked to familial risk of PDAC. METHODS This is a cohort study of 321 individuals from 258 kindreds suspected of being FPC and undergoing secondary screening for PDAC through the European Registry of Hereditary Pancreatitis and Familial Pancreatic Cancer (EUROPAC). Computerised tomography, endoscopic ultrasound of the pancreas and magnetic resonance imaging were used. The risk of being a carrier of a dominant mutation predisposing to pancreatic cancer was stratified into three even categories (low, medium and high) based on: Mendelian probability, the number of PDAC cases and the number of people at risk in a kindred. RESULTS There was a median (interquartile range (IQR)) follow-up of 2 (0-5) years and a median (IQR) number of investigations per participant of 4 (2-6). One PDAC, two low-grade neuroendocrine tumours and 41 cystic lesions were identified, including 23 IPMN (22 branch-duct (BD)). The PDAC case occurred in the top 10% of risk, and the BD-IPMN cases were evenly distributed amongst risk categories: low (6/107), medium (10/107) and high (6/107) (P = 0.63). CONCLUSIONS The risk of finding BD-IPMN was independent of genetic predisposition and so they should be managed according to guidelines for incidental finding of IPMN.
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Affiliation(s)
- A R G Sheel
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - S Harrison
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - I Sarantitis
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - J A Nicholson
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - T Hanna
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - C Grocock
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - M Raraty
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - J Ramesh
- Department of Gastroenterology, The Royal Liverpool University Hospital, London, UK
| | - A Farooq
- Department of Radiology, The Royal Liverpool University Hospital, London, UK
| | - E Costello
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - R Jackson
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - M Chapman
- Institute for Liver & Digestive Health, University College London, London, UK
| | - A Smith
- Department of Pancreatico-Biliary Surgery, Leeds Teaching Hospital Trust, Leeds, UK
| | - R Carter
- West of Scotland Pancreatic unit, Glasgow Royal Infirmary, Glasgow, UK
| | - C Mckay
- West of Scotland Pancreatic unit, Glasgow Royal Infirmary, Glasgow, UK
| | - Z Hamady
- Department of Hepatobiliary and Pancreatic Diseases, University Hospital Southampton, Southampton, UK
| | - G P Aithal
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, NG7 2UH, UK
| | - R Mountford
- Mersey Regional Molecular Genetics Laboratory, Liverpool Women's Hospital, Liverpool, UK
| | - P Ghaneh
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - P Hammel
- Service de Gastroentérologie-Pancréatologie, Pôle des Maladies de l'Appareil Digestif, Hôpital Beaujon, 92118, Clichy Cedex, France
| | - M M Lerch
- Department of Medicine A, University Medicine Greifswald, Sauerbruch-Strasse, 17475, Greifswald, Germany
| | - C Halloran
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
| | - S P Pereira
- Institute for Liver & Digestive Health, University College London, London, UK
| | - W Greenhalf
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, L69 3GA, UK
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Deguelte S, de Mestier L, Hentic O, Cros J, Lebtahi R, Hammel P, Kianmanesh R. Sporadic pancreatic neuroendocrine tumor: Surgery of the primary tumor. J Visc Surg 2018; 155:483-492. [PMID: 30448206 DOI: 10.1016/j.jviscsurg.2018.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The management of patients with sporadic pancreatic neuroendocrine tumors (PNET) is multi-disciplinary and often, multimodal. Surgery has a large part in treatment because it is the only potentially curative therapeutic modality if resection can be complete. The update reviews the operative indications and the different surgical techniques available (including parenchymal-sparing surgery) to treat the primary lesion according to patient status, preoperative work-up and whether the tumor is functioning or not. The place of observation for "small" non-functional sporadic PNET is also discussed.
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Affiliation(s)
- S Deguelte
- Service de chirurgie generale, digestive et endocrinienne, hôpital Robert-Debré, université de Reims Champagne-Ardenne, 51100 Reims, France
| | - L de Mestier
- Service de gastroenterologie-pancréatologie, hôpital Beaujon, université Denis Diderot, AP-HP Clichy, 92110 Paris 7, France
| | - O Hentic
- Service de gastroenterologie-pancréatologie, hôpital Beaujon, université Denis Diderot, AP-HP Clichy, 92110 Paris 7, France
| | - J Cros
- Service d'anatomie pathologique, hôpital Beaujon, université Denis Diderot, AP-HP, Clichy, 92110 Paris 7, France
| | - R Lebtahi
- Service of médecine nucléaire, hôpital Beaujon, université Denis Diderot, AP-HP, Clichy, 92110 Paris 7, France
| | - P Hammel
- Service de gastroenterologie-pancréatologie, hôpital Beaujon, université Denis Diderot, AP-HP Clichy, 92110 Paris 7, France
| | - R Kianmanesh
- Service de chirurgie generale, digestive et endocrinienne, hôpital Robert-Debré, université de Reims Champagne-Ardenne, 51100 Reims, France.
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Huguet F, Rivin Del Campo E, Antoni D, Vendrely V, Hammel P. [Role of radiation therapy in the management of pancreatic cancer]. Cancer Radiother 2018; 22:552-557. [PMID: 30100126 DOI: 10.1016/j.canrad.2018.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Accepted: 06/28/2018] [Indexed: 10/28/2022]
Abstract
At diagnosis, about 15% of patients with pancreatic cancer present with a resectable tumour, 50% have a metastatic tumour, and 25% a locally advanced tumor (non-metastatic but unresectable due to vascular invasion) or borderline resectable. Despite the technical progress made in the field of radiation therapy and the improvement of the efficacy of chemotherapy, the prognosis of these patients remains very poor. Recently, the role of radiation therapy in the management of pancreatic cancer has been much debated. This review aims to evaluate the role of radiation therapy for these patients.
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Affiliation(s)
- F Huguet
- Service d'oncologie radiothérapie, hôpital Tenon, hôpitaux universitaires Est Parisien, 4, rue de la Chine, 75020 Paris, France; Université Paris Sorbonne, 4, rue de la Chine, 75020 Paris, France.
| | - E Rivin Del Campo
- Service d'oncologie radiothérapie, hôpital Tenon, hôpitaux universitaires Est Parisien, 4, rue de la Chine, 75020 Paris, France; Université Paris Sorbonne, 4, rue de la Chine, 75020 Paris, France
| | - D Antoni
- Département universitaire de radiothérapie, centre Paul-Strauss, Unicancer, 3, rue de la Porte-de-l'Hôpital, 67065 Strasbourg cedex, France
| | - V Vendrely
- Service d'oncologie radiothérapie, hôpital Haut-Lévêque, CHU de Bordeaux, avenue de Magellan, 33604 Pessac, France
| | - P Hammel
- Service d'oncologie digestive et médicale, hôpital Beaujon, AP-HP, 100, boulevard du Géneral-Leclerc, 92110 Clichy, France; Université Paris Diderot, 100, boulevard du Géneral-Leclerc, 92110 Clichy, France
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Aparicio T, Ducreux M, Faroux R, Barbier E, Manfredi S, Lecomte T, Etienne PL, Bedenne L, Bennouna J, Phelip JM, François E, Michel P, Legoux JL, Gasmi M, Breysacher G, Rougier P, De Gramont A, Lepage C, Bouché O, Seitz JF, Adenis A, Alessio A, Aouakli A, Azzedine A, Bedjaoui A, Bidault A, Blanchi A, Botton A, Cadier-Lagnes A, Fatisse A, Gagnaire A, Gilbert A, Gueye A, Hollebecque A, Lemaire A, Mahamat A, Marre A, Patenotte A, Rotenberg A, Roussel A, Thirot-Bidault A, Votte A, Weber A, Zaanan A, Dupont-Gossart A, Villing A, Queuniet A, Coudert B, Denis B, Garcia B, Lafforgue B, Landi B, Leduc B, Linot B, Paillot B, Rhein B, Winkfield B, Barberis C, Becht C, Belletier C, Berger C, Bineau C, Borel C, Brezault C, Buffet C, Cornila C, Couffon C, De La Fouchardière C, Giraud C, Lecaille C, Lepere C, Lobry C, Locher C, Lombard-Bohas C, Paoletti C, Platini C, Rebischung C, Sarda C, Vilain C, Briac-Levaché C, Auby D, Baudet-Klepping D, Bechade D, Besson D, Cleau D, Festin D, Gargot D, Genet D, Goldfain D, Luet D, Malka D, Peré-Vergé D, Pillon D, Sevin-Robiche D, Smith D, Soubrane D, Tougeron D, Zylberait D, Carola E, Cuillerier E, Dorval Danquechin E, Echinard E, Janssen E, Maillard E, Mitry E, Norguet-Monnereau E, Suc E, Terrebonne E, Zrihen E, Pariente E, Almaric F, Audemar F, Bonnetain F, Desseigne F, Dewaele F, Di Fiore F, Ghiringhelli F, Husseini F, Khemissa F, Kikolski F, Morvan F, Petit-Laurent F, Riot F, Subtil F, Zerouala-Boussaha F, Caroli-Bosc F, Boilleau-Jolimoy G, Bordes G, Cavaglione G, Coulanjon G, Deplanque G, Gatineau-Saillant G, Goujon G, Medinger G, Roquin G, Brixi-Benmansour H, Castanie H, Lacroix H, Maechel H, Perrier H, Salloum H, Senellart H, Baumgaertner I, Cumin I, Graber I, Trouilloud I, Boutin J, Butel J, Charneau J, Cretin J, Dauba J, Deguiral J, Egreteau J, Ezenfis J, Forestier J, Goineau J, Lacourt J, Lafon J, Martin J, Meunier J, Moreau J, Provencal J, Taieb J, Thaury J, Tuaillon J, Vergniol J, Villand J, Vincent J, Volet J, Bachet J, Barbare J, Souquet J, Grangé J, Dor J, Paitel J, Jouve J, Raoul J, Cheula J, Gornet J, Sabate J, Vantelon J, Vaillant J, Aucouturier J, Barbieux J, Herr J, Lafargue J, Lagasse J, Latrive J, Plachot J, Ramain J, Robin J, Spano J, Douillard J, Beerblock K, Bouhier-Leporrier K, Slimane Fawzi K, Cany L, Chone L, Dahan L, Gasnault L, Rob L, Stefani L, Wander L, Baconnier M, Ben Abdelghani M, Benchalal M, Blasquez M, Carreiro M, Charbit M, Combe M, Duluc M, Fayolle M, Gignoux M, Giovannini M, Glikmanas M, Mabro M, Mignot M, Mornet M, Mousseau M, Mozer M, Pauwels M, Pelletier M, Porneuf M, Ramdani M, Schnee M, Tissot M, Zawadi M, Clavero-Fabri M, Gouttebel M, Kaminsky M, Galais M, Abdelli N, Barrière N, Bouaria N, Bouarioua N, Delas N, Gérardin N, Hess-Laurens N, Stremsdoerfer N, Berthelet O, Boulat O, Capitain O, Favre O, Amoyal P, Bergerault P, Burtin P, Cassan P, Chatrenet P, Chiappa P, Claudé P, Couzigou P, Feydy P, Follana P, Geoffroy P, Godeau P, Hammel P, Laplaige P, Lehair P, Martin P, Novello P, Pantioni P, Pienkowski P, Pouderoux P, Prost P, Ruszniewski P, Souillac P, Texereau P, Thévenet P, Haineaux P, Benoit R, Coriat R, Lamy R, Mackiewicz R, Beorchia S, Chaussade S, Hiret S, Jacquot S, Lavau Denes S, Montembault S, Nahon S, Nasca S, Nguyen S, Oddou-Lagraniere S, Pesque-Penaud S, Fratte S, Chatellier T, Mansourbakht T, Morin T, Walter T, Boige V, Bourgeois V, Derias V, Guérin-Meyer V, Hautefeuille V, Jestin Le Tallec V, Lorgis V, Quentin V, Sebbagh V, Veuillez V, Adhoute X, Coulaud X, Becouarn Y, Coscas Y, Courouble Y, Le Bricquir Y, Molin Y, Rinaldi Y, Lam Y, Ladhib Z. Overweight is associated to a better prognosis in metastatic colorectal cancer: A pooled analysis of FFCD trials. Eur J Cancer 2018; 98:1-9. [DOI: 10.1016/j.ejca.2018.03.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 03/26/2018] [Accepted: 03/28/2018] [Indexed: 02/07/2023]
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Gary C, Brunet-Possenti F, Zaraa I, Fite C, Descamps V, Kottler D, Hammel P, Deschamps L. Toxidermies aux thérapies ciblées : savoir persévérer. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.03.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Deguelte S, de Mestier L, Hentic O, Cros J, Lebtahi R, Hammel P, Kianmanesh R. Preoperative imaging and pathologic classification for pancreatic neuroendocrine tumors. J Visc Surg 2018; 155:117-125. [PMID: 29397338 DOI: 10.1016/j.jviscsurg.2017.12.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The management of patients with pancreatic neuroendocrine tumor (PNET), whether hormonally secretory or not, is multidisciplinary and often multimodal. Surgical treatment plays a central role because complete resection is the only potentially curative treatment. The choice of the therapeutic plan for a PNET requires precise localization of the primary tumor (which may sometimes be multiple in case of genetic predisposition), confirmation of the diagnosis of PNET, a search for metastases (mainly hepatic), and identification of the main histoprognostic factors. This update focuses on the WHO 2017 histological classification and recent innovations in the preoperative assessment of PNET using conventional and isotopic imaging. The aim is to not only allow the mapping of primary and metastatic lesions but also to predict tumor aggressiveness.
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Affiliation(s)
- S Deguelte
- Department of general, digestive and endocrine surgery, Robert-Debré hospital, CHU de Reims, Reims Champagne-Ardenne university, 8, rue du général Koenig, 51100 Reims, France
| | - L de Mestier
- Department of gastroenterology, Beaujon hospital, University Paris 7, AP-HP, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - O Hentic
- Department of gastroenterology, Beaujon hospital, University Paris 7, AP-HP, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - J Cros
- Department of pathology, Beaujon hospital, University Paris 7, AP-HP, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - R Lebtahi
- Department of nuclear medecine, Beaujon hospital, University Paris 7, AP-HP, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - P Hammel
- Department of gastroenterology, Beaujon hospital, University Paris 7, AP-HP, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - R Kianmanesh
- Department of general, digestive and endocrine surgery, Robert-Debré hospital, CHU de Reims, Reims Champagne-Ardenne university, 8, rue du général Koenig, 51100 Reims, France.
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Portales F, Philip P, Hammel P, Buscaglia M, Pazo-Cid R, Manzano Mozo J, Kim E, Dowden S, Zakari A, Borg C, Terrebonne E, Rivera Herrero F, Shiansong Li J, Ong T, Nydam T, Lacy J. Interim health related quality of life (QoL) from LAPACT, a Phase 2 trial of nab-paclitaxel (nab-P) plus gemcitabine (G) for patients (Pts) with locally advanced pancreatic cancer (LAPC). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hammel P, Bachet JB, Portales F, Mineur L, Metges JP, de la Fouchardiere C, Louvet C, El Hajbi F, Faroux R, Guimbaud R, Tougeron D, Volet J, Lecomte T, Tournigand C, Rebischung C, Berlier W, Gupta A, Cros J, André T, El-Hariry I. A Phase 2b of eryaspase in combination with gemcitabine or FOLFOX as second-line therapy in patients with metastatic pancreatic adenocarcinoma (NCT02195180). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Philip P, Lacy J, Portales F, Sobrero A, Pazo-Cid R, Manzano Mozo J, Kim E, Dowden S, Zakari A, Borg C, Terrebonne E, Rivera Herrero F, Shiansong Li J, Ong T, Nydam T, Hammel P. nab-Paclitaxel (nab-P) plus gemcitabine (G) for patients (Pts) with locally advanced pancreatic cancer (LAPC): Interim efficacy and safety results from the Phase 2 LAPACT Trial. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Edeline J, Bonnetain F, Phelip JM, Watelet J, Hammel P, Joly JP, Benabdelghani M, Fartoux L, Bouhier-Leporrier K, Jouve JL, Faroux R, Guerin-Meyer V, Assenat E, Seitz JF, Malka D, Louvet C, Bertaut A, Juzyna B, Stanbury T, Boucher E. Adjuvant GEMOX for biliary tract cancer: Updated relapse-free survival and first overall survival results of the randomized PRODIGE 12-ACCORD 18 (UNICANCER GI) phase III trial. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx440.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Faivre S, Niccoli P, Castellano D, Valle JW, Hammel P, Raoul JL, Vinik A, Van Cutsem E, Bang YJ, Lee SH, Borbath I, Lombard-Bohas C, Metrakos P, Smith D, Chen JS, Ruszniewski P, Seitz JF, Patyna S, Lu DR, Ishak KJ, Raymond E. Sunitinib in pancreatic neuroendocrine tumors: updated progression-free survival and final overall survival from a phase III randomized study. Ann Oncol 2017; 28:339-343. [PMID: 27836885 DOI: 10.1093/annonc/mdw561] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND In a phase III trial in patients with advanced, well-differentiated, progressive pancreatic neuroendocrine tumors, sunitinib 37.5 mg/day improved investigator-assessed progression-free survival (PFS) versus placebo (11.4 versus 5.5 months; HR, 0.42; P < 0.001). Here, we present PFS using retrospective blinded independent central review (BICR) and final median overall survival (OS), including an assessment highlighting the impact of patient crossover from placebo to sunitinib. PATIENTS AND METHODS In this randomized, double-blind, placebo-controlled study, cross-sectional imaging from patients was evaluated retrospectively by blinded third-party radiologists using a two-reader, two-time-point lock, followed by a sequential locked-read, batch-mode paradigm. OS was summarized using the Kaplan-Meier method and Cox proportional hazards model. Crossover-adjusted OS effect was derived using rank-preserving structural failure time (RPSFT) analyses. RESULTS Of 171 randomized patients (sunitinib, n = 86; placebo, n = 85), 160 (94%) had complete scan sets/time points. By BICR, median (95% confidence interval [CI]) PFS was 12.6 (11.1-20.6) months for sunitinib and 5.8 (3.8-7.2) months for placebo (HR, 0.32; 95% CI 0.18-0.55; P = 0.000015). Five years after study closure, median (95% CI) OS was 38.6 (25.6-56.4) months for sunitinib and 29.1 (16.4-36.8) months for placebo (HR, 0.73; 95% CI 0.50-1.06; P = 0.094), with 69% of placebo patients having crossed over to sunitinib. RPSFT analysis confirmed an OS benefit for sunitinib. CONCLUSIONS BICR confirmed the doubling of PFS with sunitinib compared with placebo. Although the observed median OS improved by nearly 10 months, the effect estimate did not reach statistical significance, potentially due to crossover from placebo to sunitinib. TRIAL REGISTRATION NUMBER NCT00428597.
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Affiliation(s)
- S Faivre
- Medical Oncology and Gastroenterology Department, Service Inter-Hospitalier de Cancérologie, Hôpital Beaujon and Paris Diderot University, Clichy
| | - P Niccoli
- Cancer Care, Institut Paoli-Calmettes, and RENATEN Network, Marseille, France
| | - D Castellano
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - J W Valle
- Medical Oncology Department, The University of Manchester/The Christie NHS Foundation Trust, Manchester, UK
| | - P Hammel
- Medical Oncology and Gastroenterology Department, Service Inter-Hospitalier de Cancérologie, Hôpital Beaujon and Paris Diderot University, Clichy
| | - J-L Raoul
- Translational Medicine - Digestive Cancers, Institut Paoli-Calmettes and RENATEN Network, Marseille, France
| | - A Vinik
- Eastern Virginia Medical School Streilitz Diabetes Research Center and Neuroendocrine Unit, Norfolk, USA
| | - E Van Cutsem
- Digestive Oncology Unit, University Hospitals Leuven and KU Leuven, Leuven, Belgium
| | - Y-J Bang
- Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - S-H Lee
- Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - I Borbath
- Hepato-Gastroenterology Unit, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - C Lombard-Bohas
- Medical Oncology Department, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - P Metrakos
- McGill University Hospital Centre, Montreal, Canada
| | - D Smith
- Oncology Department, University Hospital, Bordeaux, France
| | - J-S Chen
- Linkou Chang Gung Memorial Hospital and Chang Gung University, Tao-Yuan, Taiwan
| | - P Ruszniewski
- Medical Oncology and Gastroenterology Department, Service Inter-Hospitalier de Cancérologie, Hôpital Beaujon and Paris Diderot University, Clichy
| | - J-F Seitz
- Centre Hospitalier Universitaire Timone, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, and RENATEN Network, Marseille, France
| | | | - D R Lu
- Pfizer Oncology, La Jolla, USA
| | - K J Ishak
- Department of Evidera, St-Laurent, Canada
| | - E Raymond
- Medical Oncology and Gastroenterology Department, Service Inter-Hospitalier de Cancérologie, Hôpital Beaujon and Paris Diderot University, Clichy
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Dunn LL, de Valence S, Tille JC, Hammel P, Walpoth BH, Stocker R, Imhof BA, Miljkovic-Licina M. Biodegradable and plasma-treated electrospun scaffolds coated with recombinant Olfactomedin-like 3 for accelerating wound healing and tissue regeneration. Wound Repair Regen 2016; 24:1030-1035. [DOI: 10.1111/wrr.12485] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 09/24/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Louise L. Dunn
- Vascular Biology Division, Victor Chang Cardiac Research Institute, and School of Medical Sciences; University of New South Wales; Sydney Australia
| | - Sarra de Valence
- School of Pharmaceutical Sciences; University of Geneva, University of Lausanne; Geneva Switzerland
| | | | - Philippe Hammel
- Department of Pathology and Immunology; University of Geneva Medical Center; Geneva Switzerland
| | - Beat H. Walpoth
- Service of Cardiovascular Surgery; Geneva University Hospital; Geneva Switzerland
| | - Roland Stocker
- Vascular Biology Division, Victor Chang Cardiac Research Institute, and School of Medical Sciences; University of New South Wales; Sydney Australia
| | - Beat A. Imhof
- Department of Pathology and Immunology; University of Geneva Medical Center; Geneva Switzerland
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Cros J, Hentic O, Rebours V, Zappa M, Gille N, Theou-Anton N, Vernerey D, Maire F, Lévy P, Bedossa P, Paradis V, Hammel P, Ruszniewski P, Couvelard A. MGMT expression predicts response to temozolomide in pancreatic neuroendocrine tumors. Endocr Relat Cancer 2016; 23:625-33. [PMID: 27353036 DOI: 10.1530/erc-16-0117] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 06/28/2016] [Indexed: 01/31/2023]
Abstract
Temozolomide (TEM) showed encouraging results in well-differentiated pancreatic neuroendocrine tumors (WDPNETs). Low O(6)-methylguanine-DNA methyltransferase (MGMT) expression and MGMT promoter methylation within tumors correlate with a better outcome under TEM-based chemotherapy in glioblastoma. We aimed to assess whether MGMT expression and MGMT promoter methylation could help predict the efficacy of TEM-based chemotherapy in patients with WDPNET. Consecutive patients with progressive WDPNET and/or liver involvement over 50% who received TEM between 2006 and 2012 were retrospectively studied. Tumor response was assessed according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 guidelines. Nuclear expression of MGMT was assessed by immunochemistry (H-score, 0-300) and MGMT promoter methylation by pyrosequencing. Forty-three patients (21 men, 58years (27-84)) with grade 1 WDPNET (n=6) or 2 (n=36) were analyzed. Objective response, stable disease, and progression rates were seen in 17 patients (39.5%), 18 patients (41.9%), and 8 patients (18.6%), respectively. Low MGMT expression (≤50) was associated with radiological objective response (P=0.04) and better progression-free survival (PFS) (HR=0.35 (0.15-0.81), P=0.01). Disease control rate at 18months of treatment remained satisfying with an MGMT score up to 100 (74%) but dropped with a higher expression. High MGMT promoter methylation was associated with a low MGMT expression and longer PFS (HR=0.37 (0.29-1.08), P=0.05). Low MGMT score (≤50) appears to predict an objective tumor response, whereas an intermediate MGMT score (50-100) seems to be associated with prolonged stable disease.
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Affiliation(s)
- J Cros
- Department of PathologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France U1149 - University Paris DiderotParis, France
| | - O Hentic
- Department of Gastroenterology and PancreatologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - V Rebours
- U1149 - University Paris DiderotParis, France Department of Gastroenterology and PancreatologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - M Zappa
- Department of RadiologyAP-HP, DHU UNITY, Beaujon Hospital, Clichy, France
| | - N Gille
- Department of PathologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - N Theou-Anton
- Department of Somatic GeneticAP-HP, DHU UNITY, Bichat University Hospital, Paris, France
| | - D Vernerey
- Methodology and Quality of Life in Oncology Unit (EA 3181)University Hospital of Besançon, Besançon, France
| | - F Maire
- Department of Gastroenterology and PancreatologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - P Lévy
- U1149 - University Paris DiderotParis, France Department of Gastroenterology and PancreatologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - P Bedossa
- Department of PathologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France U1149 - University Paris DiderotParis, France
| | - V Paradis
- Department of PathologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France U1149 - University Paris DiderotParis, France
| | - P Hammel
- U1149 - University Paris DiderotParis, France Department of Digestive OncologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - P Ruszniewski
- U1149 - University Paris DiderotParis, France Department of Gastroenterology and PancreatologyAP-HP, DHU UNITY, Beaujon University Hospital, Clichy, France
| | - A Couvelard
- U1149 - University Paris DiderotParis, France Department of PathologyAP-HP, DHU UNITY, Bichat University Hospital, Paris, France
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Charton E, Bachet JB, Chibaudel B, Validire P, Hammel P, André T, Louvet C, Anota A, Bonnetain F. Impact sur le temps jusqu’à détérioration de la qualité de vie relative à la santé d’une chimiothérapie de première ligne associant ABI-007 et gemcitabine ou LV5FU2 simplifié chez des patients atteints d’un cancer du pancréas métastatique : résultats de l’essai de phase II AFUGEM. Rev Epidemiol Sante Publique 2016. [DOI: 10.1016/j.respe.2016.03.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Faille D, Ajzenberg N, de Chaisemartin L, Granger V, Chollet-Martin S, de Raucourt E, Hammel P, Lévy P, Ruszniewski P, Rebours V. OC-06 - Pro-thrombotic biomarkers in pancreatic diseases: are they specific of cancer? Thromb Res 2016; 140 Suppl 1:S170-1. [DOI: 10.1016/s0049-3848(16)30123-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Cesaretti M, Abdel-Rehim M, Barbier L, Dokmak S, Hammel P, Sauvanet A. Modified Appleby procedure for borderline resectable/locally advanced distal pancreatic adenocarcinoma: A major procedure for selected patients. J Visc Surg 2016; 153:173-81. [PMID: 26775202 DOI: 10.1016/j.jviscsurg.2015.11.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND In distal pancreatic ductal adenocarcinoma (PDAC), distal pancreatectomy with en bloc splenectomy and celiac axis resection (DP-CAR) can allow curative resection in case of tumor extension to celiac axis. METHODS From 2008 to 2013, of 102 patients with localized distal PDAC, 7 patients with celiac axis involvement were planned to undergo DP-CAR with curative intent. All patients received neoadjuvant treatment followed by preoperative coil embolization to enlarge collateral arterial pathways, except if a replaced right hepatic artery arising from superior mesenteric artery was present and sufficient for the blood supply. We herein analyzed indications, technique and outcomes of DP-CAR. RESULTS After neoadjuvant treatment and arterial embolization, two patients experienced tumor progression and were not operated while five underwent DP-CAR. No patient required arterial reconstruction. Postoperative mortality was nil, but morbidity was 100%, mainly represented by pancreatic fistula. Postoperatively, there was a complete pain relief but chronic diarrhea was observed in all patients. Resections were R0 in three patients. One operated patient was alive and disease free at 60 months whereas median overall survival of patients who underwent resection was 24 months. CONCLUSIONS DP-CAR for borderline resectable/locally advanced distal PDAC is associated with high morbidity and mixed long-term functional results. Neoadjuvant treatment may prevent from unnecessary surgery for patients with progressive disease and may facilitate resection with acceptable long-term survival.
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Affiliation(s)
- M Cesaretti
- Service de chirurgie hépatobiliaire et pancréatique, pôle des maladies de l'appareil digestif, hôpital Beaujon, AP-HP, université Paris VII, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - M Abdel-Rehim
- Service de radiologie, hôpital Beaujon, AP-HP, université Paris 7, 92110 Clichy, France
| | - L Barbier
- Service de chirurgie hépatobiliaire et pancréatique, pôle des maladies de l'appareil digestif, hôpital Beaujon, AP-HP, université Paris VII, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - S Dokmak
- Service de chirurgie hépatobiliaire et pancréatique, pôle des maladies de l'appareil digestif, hôpital Beaujon, AP-HP, université Paris VII, 100, boulevard du Général-Leclerc, 92110 Clichy, France
| | - P Hammel
- Service d'oncologie digestive, hôpital Beaujon, AP-HP, université Paris 7, 92110 Clichy, France
| | - A Sauvanet
- Service de chirurgie hépatobiliaire et pancréatique, pôle des maladies de l'appareil digestif, hôpital Beaujon, AP-HP, université Paris VII, 100, boulevard du Général-Leclerc, 92110 Clichy, France.
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Bachet J, Hammel P, Desrame J, Chibaudel B, Debourdeau P, Dauba J, Lecomte T, Seitz J, Tournigand C, Aparicio T, Guerin Meyer V, Taieb J, Volet J, Bonnetain F, Louvet C. 2355 Nab-paclitaxel plus gemcitabine or plus simplified LV5FU2 as first- line therapy in patients with metastatic pancreatic adenocarcinoma. A GERCOR randomized phase II study (AFUGEM). Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31271-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Sebbagh S, Roux J, Dreyer C, Neuzillet C, de Gramont A, Orbegoso C, Hentic O, Hammel P, de Gramont A, Raymond E, André T, Chibaudel B, Faivre S. P-139 Efficacy of a Sequential Treatment Strategy with GEMOX Followed by FOLFIRI in Advanced Cholangiocarcinoma. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv233.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Deplanque G, Demarchi M, Hebbar M, Flynn P, Melichar B, Atkins J, Nowara E, Moyé L, Piquemal D, Ritter D, Dubreuil P, Mansfield CD, Acin Y, Moussy A, Hermine O, Hammel P. A randomized, placebo-controlled phase III trial of masitinib plus gemcitabine in the treatment of advanced pancreatic cancer. Ann Oncol 2015; 26:1194-1200. [PMID: 25858497 PMCID: PMC4516046 DOI: 10.1093/annonc/mdv133] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 02/05/2015] [Accepted: 02/18/2015] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Masitinib is a selective oral tyrosine-kinase inhibitor. The efficacy and safety of masitinib combined with gemcitabine was compared against single-agent gemcitabine in patients with advanced pancreatic ductal adenocarcinoma (PDAC). PATIENTS AND METHODS Patients with inoperable, chemotherapy-naïve, PDAC were randomized (1 : 1) to receive gemcitabine (1000 mg/m(2)) in combination with either masitinib (9 mg/kg/day) or a placebo. The primary endpoint was overall survival (OS) in the modified intent-to-treat population. Secondary OS analyses aimed to characterize subgroups with poor survival while receiving single-agent gemcitabine with subsequent evaluation of masitinib therapeutic benefit. These prospectively declared subgroups were based on pharmacogenomic data or a baseline characteristic. RESULTS Three hundred and fifty-three patients were randomly assigned to receive either masitinib plus gemcitabine (N = 175) or placebo plus gemcitabine (N = 178). Median OS was similar between treatment-arms for the overall population, at respectively, 7.7 and 7.1 months, with a hazard ratio (HR) of 0.89 (95% CI [0.70; 1.13]. Secondary analyses identified two subgroups having a significantly poor survival rate when receiving single-agent gemcitabine; one defined by an overexpression of acyl-CoA oxidase-1 (ACOX1) in blood, and another via a baseline pain intensity threshold (VAS > 20 mm). These subgroups represent a critical unmet medical need as evidenced from median OS of 5.5 months in patients receiving single-agent gemcitabine, and comprise an estimated 63% of patients. A significant treatment effect was observed in these subgroups for masitinib with median OS of 11.7 months in the 'ACOX1' subgroup [HR = 0.23 (0.10; 0.51), P = 0.001], and 8.0 months in the 'pain' subgroup [HR = 0.62 (0.43; 0.89), P = 0.012]. Despite an increased toxicity of the combination as compared with single-agent gemcitabine, side-effects remained manageable. CONCLUSIONS The present data warrant initiation of a confirmatory study that may support the use of masitinib plus gemcitabine for treatment of PDAC patients with overexpression of ACOX1 or baseline pain (VAS > 20mm). Masitinib's effect in these subgroups is also supported by biological plausibility and evidence of internal clinical validation. TRIAL REGISTRATION ClinicalTrials.gov:NCT00789633.
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Affiliation(s)
- G Deplanque
- Department of Medical Oncology, Saint Joseph Hospital, Paris.
| | - M Demarchi
- Department of Medical Oncology, University Hospital of Besançon, Besançon
| | - M Hebbar
- Department of Medical Oncology, University Hospital, Lille, France
| | - P Flynn
- Metro-Minnesota Community Clinical Oncology Program, Park Nicollet Institute, Minneapolis, USA
| | - B Melichar
- Department of Oncology, Palacký University Medical School & Teaching Hospital, Olomouc, Czech Republic
| | - J Atkins
- Southeastern Medical Oncology Center, Goldsboro, USA
| | - E Nowara
- Department of Clinical and Experimental Oncology, Maria Skłodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice, Poland
| | - L Moyé
- Department of Biostatistics, University of Texas School of Public Health, Houston, USA
| | - D Piquemal
- Clinical Development, Acobiom, Montpellier
| | - D Ritter
- Clinical Development, Acobiom, Montpellier
| | - P Dubreuil
- Signaling, Hematopoiesis and Mechanism of Oncogenesis, Inserm U1068, CRCM, Marseille; Institut Paoli-Calmettes, Marseille; Aix-Marseille University, UM 105, Marseille; CNRS, UMR7258, CRCM, Marseille; Clinical Development, AB Science, Paris
| | | | - Y Acin
- Clinical Development, AB Science, Paris
| | - A Moussy
- Clinical Development, AB Science, Paris
| | - O Hermine
- Clinical Development, AB Science, Paris; Department of Clinical Hematology, Necker Hospital, Paris; INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris; Paris Descartes - Sorbonne Paris Cité University, Imagine Institute, Paris; CNRS ERL 8254, Paris; Laboratory of Excellence GR-Ex, Paris; National Reference Center on Mastocytosis (CEREMAST), Paris
| | - P Hammel
- Department of Gastroenterology, Hôpital Beaujon, Clichy, France
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Philip P, Kayitalire L, Nydam T, Penenberg D, Hammel P. P-186 International phase II trial of weekly nab-paclitaxel (nab-P) plus gemcitabine (Gem) in patients with locally advanced pancreatic cancer (LAPC): LAPACT. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv233.186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Meguenani M, Miljkovic-Licina M, Fagiani E, Ropraz P, Hammel P, Aurrand-Lions M, Adams RH, Christofori G, Imhof BA, Garrido-Urbani S. Junctional adhesion molecule B interferes with angiogenic VEGF/VEGFR2 signaling. FASEB J 2015; 29:3411-25. [PMID: 25911611 DOI: 10.1096/fj.15-270223] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 04/16/2015] [Indexed: 12/22/2022]
Abstract
De novo formation of blood vessels is a pivotal mechanism during cancer development. During the past few years, antiangiogenic drugs have been developed to target tumor vasculature. However, because of limitations and adverse effects observed with current therapies, there is a strong need for alternative antiangiogenic strategies. Using specific anti-junctional adhesion molecule (JAM)-B antibodies and Jam-b-deficient mice, we studied the role in antiangiogenesis of JAM-B. We found that antibodies against murine JAM-B, an endothelium-specific adhesion molecule, inhibited microvessel outgrowth from ex vivo aortic rings and in vitro endothelial network formation. In addition, anti-JAM-B antibodies blocked VEGF signaling, an essential pathway for angiogenesis. Moreover, increased aortic ring branching was observed in aortas isolated from Jam-b-deficient animals, suggesting that JAM-B negatively regulates proangiogenic pathways. In mice, JAM-B expression was detected in de novo-formed blood vessels of tumors, but anti-JAM-B antibodies unexpectedly did not reduce tumor growth. Accordingly, JAM-B deficiency in vivo had no impact on blood vessel formation, suggesting that targeting JAM-B in vivo may be offset by other proangiogenic mechanisms. In conclusion, despite the promising effects observed in vitro, targeting JAM-B during tumor progression seems to be inefficient as a stand-alone antiangiogenesis therapy.
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Affiliation(s)
- Mehdi Meguenani
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Marijana Miljkovic-Licina
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Ernesta Fagiani
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Patricia Ropraz
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Philippe Hammel
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Michel Aurrand-Lions
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Ralf H Adams
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Gerhard Christofori
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Beat A Imhof
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
| | - Sarah Garrido-Urbani
- *Department of Pathology and Immunology, Medical Faculty, University Medical Center, University of Geneva, Geneva, Switzerland; Department of Biomedicine, Institute of Biochemistry and Genetics, University of Basel, Basel, Switzerland; Unité Mixte de Recherche 1068, Centre de Recherche en Cancérologie de Marseille, Institut National de la Santé et de la Recherche Médicale, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Marseille Université, Marseille, France; Unité Mixte de Recherche 7258, Centre National de la Recherche Scientifique, Marseille, France; Department of Tissue Morphogenesis, Max-Planck-Institute for Molecular Biomedicine, Münster, Münster, Germany; and Faculty of Medicine, University of Münster, Münster, Germany
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Avril MF, Bahadoran P, Cabaret O, Caron O, de la Fouchardière A, Demenais F, Desjardins L, Frébourg T, Hammel P, Leccia MT, Lesueur F, Mahé E, Martin L, Maubec E, Remenieras A, Richard S, Robert C, Soufir N, Stoppa-Lyonnet D, Thomas L, Vabres P, Bressac-de Paillerets B. [Recommendations for genetic testing and management of individuals genetically at-risk of cutaneous melanoma]. Ann Dermatol Venereol 2014; 142:26-36. [PMID: 25600792 DOI: 10.1016/j.annder.2014.09.606] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 07/08/2014] [Accepted: 09/01/2014] [Indexed: 11/19/2022]
Abstract
Cutaneous melanoma is a multifactorial disease resulting from both environmental and genetic factors. Five susceptibility genes have been identified over the past years, comprising high-risk susceptibility genes (CDKN2A, CDK4, and BAP1 genes) and intermediate-risk susceptibility genes (MITF, and MC1R genes). The aim of this expert consensus was to define clinical contexts justifying genetic analyses, to describe the conduct of these analyses, and to propose surveillance recommendations. Given the regulatory constraints, it is recommended that dermatologists work in tandem with a geneticist. Genetic analysis may be prescribed when at least two episodes of histologically proven invasive cutaneous melanoma have been diagnosed before the age of 75 years in two 1st or 2nd degree relatives or in the same individual. The occurrence in the same individual or in a relative of invasive cutaneous melanoma with ocular melanoma, pancreatic cancer, renal cancer, mesothelioma or a central nervous system tumour are also indications for genetic testing. Management is based upon properly managed photoprotection and dermatological monitoring according to genetic status. Finally, depending on the mutated gene and the familial history, associated tumour risks require specific management (e.g. ocular melanoma, pancreatic cancer). Due to the rapid progress in genetics, these recommendations will need to be updated regularly.
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Affiliation(s)
- M-F Avril
- Service de dermatologie, groupe hospitalier Cochin-Saint-Vincent-de-Paul, AP-HP, pavillon Tarnier, 89, rue d'Assas, 75006 Paris, France
| | - P Bahadoran
- Inserm U895, service de dermatologie, hôpital Archet 2, CHU, 151, route Saint-Antoine-Ginestiere, BP 79, 06200 Nice cedex 3, France
| | - O Cabaret
- Service de génétique, département de biologie et pathologie médicales, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France
| | - O Caron
- Consultation d'oncogénétique, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif, France
| | - A de la Fouchardière
- Département de biopathologie, centre Léon-Bérard, 28, rue Laennec, 69008 Lyon, France
| | - F Demenais
- Inserm, UMR946, variabilité génétique et maladies humaines, fondation Jean-Dausset, CEPH, 27, rue Juliette-Dodu, 75010 Paris, France
| | - L Desjardins
- Service d'ophtalmologie, institut Curie, 26, rue d'Ulm, 75231 Paris cedex 05, France
| | - T Frébourg
- Inserm U1079, service de génétique, CHU de Rouen, IRIB, faculté de médecine et de pharmacie, 22, boulevard Gambetta, 76183 Rouen cedex, France
| | - P Hammel
- Service de gastro-entérologie-pancréatologie, hôpital Beaujon, AP-HP, 100, boulevard du Général-Leclerc, 92118 Clichy cedex, France
| | - M-T Leccia
- Service de dermatologie, CHU Michallon, BP 217, 38043 Grenoble cedex 9, France
| | - F Lesueur
- Inserm U900, équipe épidémiologie génétique des cancers, institut Curie, 26, rue d'Ulm, 75248 Paris cedex 05, France
| | - E Mahé
- Service de dermatologie, centre hospitalier Victor-Dupouy, 69, rue du Lieutenant-Colonel-Prud'hon, 95107 Argenteuil cedex, France
| | - L Martin
- Service de dermatologie, CHU d'Angers, université d'Angers, 4, rue Larrey, 49933 Angers cedex 9, France
| | - E Maubec
- Inserm, UMR946, variabilité génétique et maladies humaines, fondation Jean-Dausset, CEPH, 27, rue Juliette-Dodu, 75010 Paris, France; Service de dermatologie, hôpital Bichat, AP-HP, 46, rue Henri-Huchard, 75018 Paris, France
| | - A Remenieras
- Département d'oncologie génétique, institut Paoli-Calmettes, 232, boulevard Saint-Marguerite, 13273 Marseille cedex 9, France
| | - S Richard
- Service d'urologie, hôpital Bicêtre, Centre expert national cancers rares INCa PREDIR, 78, rue du Général-Leclerc, 94275 Le Kremlin-Bicêtre cedex, France
| | - C Robert
- Service de dermatologie, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif, France
| | - N Soufir
- Inserm U976, laboratoire de génétique moléculaire, unité fonctionnelle de génétique, hôpital Xavier-Bichat-Claude-Bernard, AP-HP, Paris 7 université, 75018 Paris, France
| | - D Stoppa-Lyonnet
- Inserm U830, service de génétique, département de biologie des tumeurs, institut Curie, 26, rue d'Ulm, 75231 Paris cedex 05, France
| | - L Thomas
- Service de dermatologie, centre hospitalier Lyon Sud, université Lyon 1, 165, chemin du Grand-Revoyet, 69495 Pierre-Bénite cedex, France
| | - P Vabres
- Service de dermatologie, CHU de Dijon, BP 77908, 21079 Dijon cedex, France
| | - B Bressac-de Paillerets
- Service de génétique, département de biologie et pathologie médicales, Gustave-Roussy, 114, rue Édouard-Vaillant, 94805 Villejuif cedex, France.
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Buc E, Couvelard A, Kwiatkowski F, Dokmak S, Ruszniewski P, Hammel P, Belghiti J, Sauvanet A. Adenocarcinoma of the pancreas: Does prognosis depend on mode of lymph node invasion? Eur J Surg Oncol 2014; 40:1578-85. [DOI: 10.1016/j.ejso.2014.04.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 04/08/2014] [Accepted: 04/27/2014] [Indexed: 12/13/2022] Open
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Huguet F, Hammel P, Vernerey D, Van Laethem J, Goldstein D, Glimelius B, Bonnetain F, Louvet C. Impact de la chimioradiothérapie sur le contrôle local et le temps sans traitement dans l’essai de phase III LAP07. Cancer Radiother 2014. [DOI: 10.1016/j.canrad.2014.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Huguet F, Hammel P, Goldstein D, Spry N, Van Laethem JL, Van Houtte P, Glimelius B, Gubanski M, Bonnetain F, Racadot S. Étude de la relation entre le score d’assurance qualité de la radiothérapie, la toxicité et la survie dans l’essai de phase III LAP07 dans le cancer du pancréas localement évolué. Cancer Radiother 2013. [DOI: 10.1016/j.canrad.2013.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Neuzillet C, Vergnault M, Touillaud M, Bonnetain F, Hammel P. Physical activity in patients with unresectable pancreatic adenocarcinoma: A multicentric randomized controlled study (APACaP study). Ann Phys Rehabil Med 2013. [DOI: 10.1016/j.rehab.2013.07.647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bidard FC, Huguet F, Louvet C, Mineur L, Bouché O, Chibaudel B, Artru P, Desseigne F, Bachet JB, Mathiot C, Pierga JY, Hammel P. Circulating tumor cells in locally advanced pancreatic adenocarcinoma: the ancillary CirCe 07 study to the LAP 07 trial. Ann Oncol 2013; 24:2057-61. [PMID: 23676420 DOI: 10.1093/annonc/mdt176] [Citation(s) in RCA: 141] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Pancreatic carcinoma is one of the leading causes of cancer-related mortality. At the time of diagnosis, 30% of patients present with a locally advanced pancreatic carcinoma (LAPC). As circulating tumor cells (CTCs) count may be a surrogate of the cancer metastatic abilities, CTC detection rates and prognostic value were studied in a prospective cohort of LAPC patients. PATIENTS AND METHODS An LAP07 international multicenter randomized study assesses in patients whose LAPC is controlled after 4 months of chemotherapy whether chemoradiotherapy could increase survival versus continuation of chemotherapy. A subgroup of patients included in the LAP07 trial was screened for CTCs (CellSearch®) before the start of the chemotherapy and after 2 months of treatment. Patient characteristics and survival were obtained prospectively and were correlated with CTC detection. RESULTS Seventy-nine patients were included. One or more CTCs/7.5 ml were detected in 5% of patients before treatment and in 9% of patients after 2 months of treatment (overall detection rate: 11% of patients). CTC positivity was associated with poor tumor differentiation (P = 0.04), and with shorter overall survival (OS) in multivariable analysis (RR = 2.5, P = 0.01), together with anemia. CONCLUSIONS The evaluation of micrometastatic disease using CTC detection appears as a promising prognostic tool in LAPC patients.
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Affiliation(s)
- F C Bidard
- Department of Medical Oncology, Institut Curie, Paris, France.
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