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Cerrato G, Alvarez-Lucena C, Sauvat A, Hu Y, Forveille S, Chen G, Durand S, Aprahamian F, Leduc M, Motiño O, Boscá L, Xu Q, Kepp O, Kroemer G. 3,4-dimethoxychalcone induces autophagy and reduces neointimal hyperplasia and aortic lesions in mouse models of atherosclerosis. Cell Death Dis 2023; 14:758. [PMID: 37989732 PMCID: PMC10663525 DOI: 10.1038/s41419-023-06305-x] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/30/2023] [Accepted: 11/13/2023] [Indexed: 11/23/2023]
Abstract
Autophagy inducers can prevent cardiovascular aging and age-associated diseases including atherosclerosis. Therefore, we hypothesized that autophagy-inducing compounds that act on atherosclerosis-relevant cells might have a protective role in the development of atherosclerosis. Here we identified 3,4-dimethoxychalcone (3,4-DC) as an inducer of autophagy in several cell lines from endothelial, myocardial and myeloid/macrophagic origin, as demonstrated by the aggregation of the autophagosome marker GFP-LC3 in the cytoplasm of cells, as well as the downregulation of its nuclear pool indicative of autophagic flux. In this respect, 3,4-DC showed a broader autophagy-inducing activity than another chalcone (4,4- dimethoxychalcone), spermidine and triethylene tetramine. Thus, we characterized the potential antiatherogenic activity of 3,4-DC in two different mouse models, namely, (i) neointima formation with smooth muscle expansion of vein segments grafted to the carotid artery and (ii) genetically predisposed ApoE-/- mice fed an atherogenic diet. In the vein graft model, local application of 3,4-DC was able to maintain the lumen of vessels and to reduce neointima lesions. In the diet-induced model, intraperitoneal injections of 3,4-DC significantly reduced the number of atherosclerotic lesions in the aorta. In conclusion, 3,4-DC stands out as an autophagy inducer with potent antiatherogenic activity.
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Affiliation(s)
- Giulia Cerrato
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Carlota Alvarez-Lucena
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM) and Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Yanhua Hu
- The Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Sabrina Forveille
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Guo Chen
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
- State Key Laboratory of Medicinal Chemical Biology, Frontiers Science Center for Cell Responses, Tianjin Key Laboratory of Protein Science, Haihe Laboratory of Cell Ecosystem, College of Life Sciences, Nankai University, Tianjin, China
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Fanny Aprahamian
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Omar Motiño
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France
| | - Lisardo Boscá
- Instituto de Investigaciones Biomédicas "Alberto Sols" (CSIC-UAM) and Centro de Investigación en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Qingbo Xu
- The Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
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Coulet M, Lachkar S, Leduc M, Trombe M, Gouveia Z, Perez F, Kepp O, Kroemer G, Basmaciogullari S. Identification of Small Molecules Affecting the Secretion of Therapeutic Antibodies with the Retention Using Selective Hook (RUSH) System. Cells 2023; 12:1642. [PMID: 37371112 DOI: 10.3390/cells12121642] [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: 05/17/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Unlocking cell secretion capacity is of paramount interest for the pharmaceutical industry focused on biologics. Here, we leveraged retention using a selective hook (RUSH) system for the identification of human osteosarcoma U2OS cell secretion modulators, through automated, high-throughput screening of small compound libraries. We created a U2OS cell line which co-expresses a variant of streptavidin addressed to the lumen-facing membrane of the endoplasmic reticulum (ER) and a recombinant anti-PD-L1 antibody. The heavy chain of the antibody was modified at its C-terminus, to which a furin cleavage site, a green fluorescent protein (GFP), and a streptavidin binding peptide (SBP) were added. We show that the U2OS cell line stably expresses the streptavidin hook and the recombinant antibody bait, which is retained in the ER through the streptavidin-SBP interaction. We further document that the addition of biotin to the culture medium triggers the antibody release from the ER, its trafficking through the Golgi where the GFP-SBP moiety is clipped off, and eventually its release in the extra cellular space, with specific antigen-binding properties. The use of this clone in screening campaigns led to the identification of lycorine as a secretion enhancer, and nigericin and tyrphostin AG-879 as secretion inhibitors. Altogether, our data support the utility of this approach for the identification of agents that could be used to improve recombinant production yields and also for a better understanding of the regulatory mechanism at work in the conventional secretion pathway.
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Affiliation(s)
- Mathilde Coulet
- Sanofi R&D, 94400 Vitry-sur-Seine, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, 94800 Villejuif, France
- Centre de Recherche des Cordeliers, Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, 75006 Paris, France
| | - Sylvie Lachkar
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, 94800 Villejuif, France
- Centre de Recherche des Cordeliers, Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, 75006 Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, 94800 Villejuif, France
- Centre de Recherche des Cordeliers, Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, 75006 Paris, France
| | | | - Zelia Gouveia
- Institut Curie, PSL Research University, Sorbonne Université, CNRS, UMR 144, 26 rue d'Ulm, 75005 Paris, France
| | - Franck Perez
- Institut Curie, PSL Research University, Sorbonne Université, CNRS, UMR 144, 26 rue d'Ulm, 75005 Paris, France
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, 94800 Villejuif, France
- Centre de Recherche des Cordeliers, Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, 75006 Paris, France
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, 94800 Villejuif, France
- Centre de Recherche des Cordeliers, Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris Cité, Sorbonne Université, Inserm U1138, Institut Universitaire de France, 75006 Paris, France
- Department of Biology, Institut du Cancer Paris CARPEM, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France
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3
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Fidelle M, Rauber C, Alves Costa Silva C, Tian AL, Lahmar I, de La Varende ALM, Zhao L, Thelemaque C, Lebhar I, Messaoudene M, Pizzato E, Birebent R, Mbogning Fonkou MD, Zoppi S, Reni A, Dalban C, Leduc M, Ferrere G, Durand S, Ly P, Silvin A, Mulder K, Dutertre CA, Ginhoux F, Yonekura S, Roberti MP, Tidjani-Alou M, Terrisse S, Chen J, Kepp O, Schippers A, Wagner N, Suárez-Gosálvez J, Kobold S, Fahrner JE, Richard C, Bosq J, Lordello L, Vitali G, Galleron N, Quinquis B, Le Chatelier E, Blanchard L, Girard JP, Jarry A, Gervois N, Godefroy E, Labarrière N, Koschny R, Daillère R, Besse B, Truntzer C, Ghiringhelli F, Coatnoan N, Mhanna V, Klatzmann D, Drubay D, Albiges L, Thomas AM, Segata N, Danlos FX, Marabelle A, Routy B, Derosa L, Kroemer G, Zitvogel L. A microbiota-modulated checkpoint directs immunosuppressive intestinal T cells into cancers. Science 2023; 380:eabo2296. [PMID: 37289890 DOI: 10.1126/science.abo2296] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/14/2023] [Indexed: 06/10/2023]
Abstract
Antibiotics (ABX) compromise the efficacy of programmed cell death protein 1 (PD-1) blockade in cancer patients, but the mechanisms underlying their immunosuppressive effects remain unknown. By inducing the down-regulation of mucosal addressin cell adhesion molecule 1 (MAdCAM-1) in the ileum, post-ABX gut recolonization by Enterocloster species drove the emigration of enterotropic α4β7+CD4+ regulatory T 17 cells into the tumor. These deleterious ABX effects were mimicked by oral gavage of Enterocloster species, by genetic deficiency, or by antibody-mediated neutralization of MAdCAM-1 and its receptor, α4β7 integrin. By contrast, fecal microbiota transplantation or interleukin-17A neutralization prevented ABX-induced immunosuppression. In independent lung, kidney, and bladder cancer patient cohorts, low serum levels of soluble MAdCAM-1 had a negative prognostic impact. Thus, the MAdCAM-1-α4β7 axis constitutes an actionable gut immune checkpoint in cancer immunosurveillance.
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Affiliation(s)
- Marine Fidelle
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Conrad Rauber
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Carolina Alves Costa Silva
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Ai-Ling Tian
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Imran Lahmar
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Anne-Laure Mallard de La Varende
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Liwei Zhao
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Cassandra Thelemaque
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Isabelle Lebhar
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Meriem Messaoudene
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
| | - Eugenie Pizzato
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Roxanne Birebent
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Maxime Descartes Mbogning Fonkou
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Silvia Zoppi
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Anna Reni
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Cécile Dalban
- Clinical Research Department, Centre Léon Bérard, Lyon, France
| | - Marion Leduc
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Gladys Ferrere
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- EverImmune, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Sylvère Durand
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Pierre Ly
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
| | - Aymeric Silvin
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Kevin Mulder
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Charles-Antoine Dutertre
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Florent Ginhoux
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Satoru Yonekura
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Maria Paula Roberti
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Clinical Cooperation Unit Applied Tumor Immunity, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany
| | - Maryam Tidjani-Alou
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Safae Terrisse
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Jianzhou Chen
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Oliver Kepp
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Angela Schippers
- Department of Pediatrics, University Hospital RWTH Aachen, Aachen, Germany
| | - Norbert Wagner
- Department of Pediatrics, University Hospital RWTH Aachen, Aachen, Germany
| | - Javier Suárez-Gosálvez
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
| | - Sebastian Kobold
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
- German Cancer Consortium (DKTK), partner site Munich, Munich, Germany
| | - Jean-Eudes Fahrner
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Corentin Richard
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
| | | | - Leonardo Lordello
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Giacomo Vitali
- MetaGenoPolis, INRAe, Université Paris-Saclay, Jouy en Josas, France
| | - Nathalie Galleron
- MetaGenoPolis, INRAe, Université Paris-Saclay, Jouy en Josas, France
| | - Benoît Quinquis
- MetaGenoPolis, INRAe, Université Paris-Saclay, Jouy en Josas, France
| | | | - Lucas Blanchard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Philippe Girard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Anne Jarry
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Nadine Gervois
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Emmanuelle Godefroy
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Nathalie Labarrière
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
- LabEx IGO, Université de Nantes, Nantes, France
| | - Ronald Koschny
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Romain Daillère
- EverImmune, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Benjamin Besse
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Caroline Truntzer
- Université de Bourgogne Franche-Comté, Plateforme de Transfert de Biologie du Cancer, Centre Georges-François Leclerc, Equipe Labellisée Ligue Nationale Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, Institut Médical de Génétique et d'Immunologie, Dijon, France
| | - François Ghiringhelli
- Université de Bourgogne Franche-Comté, Plateforme de Transfert de Biologie du Cancer, Centre Georges-François Leclerc, Equipe Labellisée Ligue Nationale Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, Institut Médical de Génétique et d'Immunologie, Dijon, France
| | - Nicolas Coatnoan
- AP-HP, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM, UMRS959 Immunology-Immunopathology-Immunotherapy Laboratory, Paris, France
| | - Vanessa Mhanna
- AP-HP, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM, UMRS959 Immunology-Immunopathology-Immunotherapy Laboratory, Paris, France
| | - David Klatzmann
- AP-HP, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM, UMRS959 Immunology-Immunopathology-Immunotherapy Laboratory, Paris, France
| | - Damien Drubay
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Office of Biostatistics and Epidemiology, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Inserm, Université Paris-Saclay, CESP U1018, Oncostat, labeled Ligue Contre le Cancer, Villejuif, France
| | - Laurence Albiges
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Andrew Maltez Thomas
- Department of Computational, Cellular and Integrative Biology, University of Trento, Trento, Italy
| | - Nicola Segata
- Department of Computational, Cellular and Integrative Biology, University of Trento, Trento, Italy
- Istituto Europeo di Oncologia (IEO), National Cancer Institute (IRCCS), Milan, Italy
| | - François-Xavier Danlos
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
- Drug Development Department, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Aurélien Marabelle
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
- Drug Development Department, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Bertrand Routy
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
- Hematology-Oncology Division, Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Quebec, Canada
| | - Lisa Derosa
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris (AP-HP), Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
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4
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Juncheng P, Joseph A, Lafarge A, Martins I, Obrist F, Pol J, Saavedra E, Li S, Sauvat A, Cerrato G, Lévesque S, Leduc M, Kepp O, Durand S, Aprahamian F, Nirmalathansan N, Michels J, Kroemer G, Castedo M. Cancer cell-autonomous overactivation of PARP1 compromises immunosurveillance in non-small cell lung cancer. J Immunother Cancer 2022; 10:jitc-2021-004280. [PMID: 35772809 PMCID: PMC9247697 DOI: 10.1136/jitc-2021-004280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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] [Accepted: 05/25/2022] [Indexed: 12/26/2022] Open
Abstract
Background High activity of poly(ADP-ribose) polymerase-1 (PARP1) in non-small cell lung cancer (NSCLC) cells leads to an increase in immunohistochemically detectable PAR, correlating with poor prognosis in patients with NSCLC, as well as reduced tumor infiltration by cytotoxic T lymphocytes (CTLs). Intrigued by this observation, we decided to determine whether PARP1 activity in NSCLC cells may cause an alteration of anticancer immunosurveillance. Methods Continuous culture of mouse NSCLC cells in the presence of cisplatin led to the generation of cisplatin-resistant PARhigh clones. As compared with their parental controls, such PARhigh cells formed tumors that were less infiltrated by CTLs when they were injected into immunocompetent mice, suggesting a causative link between high PARP1 activity and compromised immunosurveillance. To confirm this cause-and-effect relationship, we used CRISPR/Cas9 technology to knock out PARP1 in two PARhigh NSCLC mouse cell lines (Lewis lung cancer [LLC] and tissue culture number one [TC1]), showing that the removal of PARP1 indeed restored cisplatin-induced cell death responses. Results PARP1 knockout (PARP1KO) cells became largely resistant to the PARP inhibitor niraparib, meaning that they exhibited less cell death induction, reduced DNA damage response, attenuated metabolic shifts and no induction of PD-L1 and MHC class-I molecules that may affect their immunogenicity. PARhigh tumors implanted in mice responded to niraparib irrespective of the presence or absence of T lymphocytes, suggesting that cancer cell-autonomous effects of niraparib dominate over its possible immunomodulatory action. While PARhigh NSCLC mouse cell lines proliferated similarly in immunocompetent and T cell-deficient mice, PARP1KO cells were strongly affected by the presence of T cells. PARP1KO LLC tumors grew more quickly in immunodeficient than in immunocompetent mice, and PARP1KO TC1 cells could only form tumors in T cell-deficient mice, not in immunocompetent controls. Importantly, as compared with PARhigh controls, the PARP1KO LLC tumors exhibited signs of T cell activation in the immune infiltrate such as higher inducible costimulator (ICOS) expression and lower PD-1 expression on CTLs. Conclusions These results prove at the genetic level that PARP1 activity within malignant cells modulates the tumor microenvironment.
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Affiliation(s)
- Pan Juncheng
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Adrien Joseph
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Antoine Lafarge
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Isabelle Martins
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Florine Obrist
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Jonathan Pol
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Ester Saavedra
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sijing Li
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Allan Sauvat
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Giulia Cerrato
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sarah Lévesque
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicetre, France
| | - Marion Leduc
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Oliver Kepp
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sylvère Durand
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Fanny Aprahamian
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Nitharsshini Nirmalathansan
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Judith Michels
- Département de Médecine Oncologique, Gustave Roussy Cancer Campus, F-94805, Villejuif, France
| | - Guido Kroemer
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, Assitance Publique-Hôpitaux de Paris, Paris, France
| | - Maria Castedo
- Equipe 11 labellisée par la Ligue contre le Cancer, Université de Paris Cité, Sorbonne Université, Centre de Recherche des Cordeliers, INSERM UMR1138, Paris, France .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
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5
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Rouanne M, Adam J, Radulescu C, Letourneur D, Bredel D, Mouraud S, Goubet AG, Leduc M, Chen N, Tan TZ, Signolle N, Bigorgne AE, Dussiot M, Tselikas L, Susini S, Danlos FX, Schneider AK, Chabanon RM, Vacher S, Bièche I, Lebret T, Allory Y, Soria JC, Arpaia N, Kroemer G, Kepp O, Thiery JP, Zitvogel L, Marabelle A. BCG therapy downregulates HLA-I on malignant cells to subvert antitumor immune responses in bladder cancer. J Clin Invest 2022; 132:145666. [PMID: 35503263 PMCID: PMC9197524 DOI: 10.1172/jci145666] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [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: 11/02/2020] [Accepted: 04/26/2022] [Indexed: 11/17/2022] Open
Abstract
Patients with high-risk non muscle-invasive bladder cancer (NMIBC) frequently relapse after standard intravesical BCG therapy and may have a dismal outcome. Resistance mechanisms to such immunotherapy remain misunderstood. Here, using cancer cell lines, freshly resected human bladder tumors and cohorts of bladder cancer patients pre- and post-BCG therapy, we demonstrate two distinct patterns of immune subversion upon BCG relapse. In the first pattern, intracellular BCG infection of cancer cells induced a post-transcriptional downregulation of HLA-I membrane expression via an inhibition of the autophagy flux. Patients with HLA-I deficient cancer cells post-BCG therapy displayed a myeloid immunosuppressive tumor microenvironment with epithelial-to-mesenchymal transition (EMT) characteristics and dismal outcomes. Conversely, patients with HLA-I proficient cancer cells post-BCG therapy presented with CD8+ T cell tumor infiltrates, upregulation of inflammatory cytokines and inhibitory immune checkpoint molecules. Those patients had a very favorable outcome. We surmise that HLA-I expression in bladder cancers at relapse post-BCG does not result from immunoediting but rather from an immune subversion process directly induced by BCG on cancer cells, which predicts dismal prognosis. Cancer cells HLA-I scoring by immunohistochemistry (IHC) staining can be easily implemented by pathologists in routine practice in order to stratify future urothelial cancer patient treatment strategies.
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Affiliation(s)
| | - Julien Adam
- Inserm U1186, Gustave Roussy, Villejuif, France
| | | | | | | | | | | | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Noah Chen
- Department of Microbiology and Immunology, Columbia University, New York City, United States Minor Outlying Islands
| | - Tuan Zea Tan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | | | | | | | | | | | | | | | | | - Sophie Vacher
- Department of Genetics, Pharmacogenomics Unit, Institut Curie, Paris, France
| | - Ivan Bièche
- Department of Genetics, Pharmacogenomics Unit, Institut Curie, Paris, France
| | | | - Yves Allory
- Department of Pathology, Hospital Foch, Suresnes, France
| | | | - Nicholas Arpaia
- Department of Microbiology and Immunology, Columbia University, New York City, United States Minor Outlying Islands
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | | | | | - Aurélien Marabelle
- Department of Therapeutic Innovation and Early Trials, Gustave Roussy, Villejuif, France
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6
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Deng J, Tian AL, Pan H, Sauvat A, Leduc M, Liu P, Zhao L, Zhang S, Chen H, Taly V, Laurent-Puig P, Senovilla L, Li Y, Kroemer G, Kepp O. Everolimus and plicamycin specifically target chemoresistant colorectal cancer cells of the CMS4 subtype. Cell Death Dis 2021; 12:978. [PMID: 34675191 PMCID: PMC8531384 DOI: 10.1038/s41419-021-04270-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 06/11/2021] [Revised: 09/19/2021] [Accepted: 10/05/2021] [Indexed: 12/24/2022]
Abstract
Colorectal cancers (CRC) can be classified into four consensus molecular subtypes (CMS), among which CMS1 has the best prognosis, contrasting with CMS4 that has the worst outcome. CMS4 CRC is notoriously resistant against therapeutic interventions, as demonstrated by preclinical studies and retrospective clinical observations. Here, we report the finding that two clinically employed agents, everolimus (EVE) and plicamycin (PLI), efficiently target the prototypic CMS4 cell line MDST8. As compared to the prototypic CMS1 cell line LoVo, MDST8 cells treated with EVE or PLI demonstrated stronger cytostatic and cytotoxic effects, increased signs of apoptosis and autophagy, as well as a more pronounced inhibition of DNA-to-RNA transcription and RNA-to-protein translation. Moreover, nontoxic doses of EVE and PLI induced the shrinkage of MDST8 tumors in mice, yet had only minor tumor growth-reducing effects on LoVo tumors. Altogether, these results suggest that EVE and PLI should be evaluated for their clinical activity against CMS4 CRC.
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Affiliation(s)
- Jiayin Deng
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China
- Université Paris Sud, Paris Saclay, Faculty of Medicine, Kremlin Bicêtre, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Ai-Ling Tian
- Université Paris Sud, Paris Saclay, Faculty of Medicine, Kremlin Bicêtre, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Hui Pan
- Université Paris Sud, Paris Saclay, Faculty of Medicine, Kremlin Bicêtre, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Peng Liu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Liwei Zhao
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Shuai Zhang
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Hui Chen
- Université Paris Sud, Paris Saclay, Faculty of Medicine, Kremlin Bicêtre, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Valérie Taly
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
| | - Pierre Laurent-Puig
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
- Unidad de Excelencia Instituto de Biología y Genética Molecular (IBGM), Universidad de Valladolid - CSIC, Valladolid, Spain
| | - Laura Senovilla
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France
- Unidad de Excelencia Instituto de Biología y Genética Molecular (IBGM), Universidad de Valladolid - CSIC, Valladolid, Spain
| | - Yingqiu Li
- MOE Key Laboratory of Gene Function and Regulation, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, China.
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France.
- Pôle de Biologie, Institut du Cancer Paris Carpem, APHP, Hôpital Européen Georges Pompidou, Paris, France.
- Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, Jiangsu, China.
- Karolinska Institutet, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138 and CNRS SNC 5096, Institut Universitaire de France, Paris, France.
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7
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Wu Q, Tian AL, Li B, Leduc M, Forveille S, Hamley P, Galloway W, Xie W, Liu P, Zhao L, Zhang S, Hui P, Madeo F, Tu Y, Kepp O, Kroemer G. IGF1 receptor inhibition amplifies the effects of cancer drugs by autophagy and immune-dependent mechanisms. J Immunother Cancer 2021; 9:e002722. [PMID: 34127545 PMCID: PMC8204183 DOI: 10.1136/jitc-2021-002722] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [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] [Accepted: 05/04/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Pharmacological autophagy enhancement constitutes a preclinically validated strategy for preventing or treating most major age-associated diseases. Driven by this consideration, we performed a high-content/high-throughput screen on 65 000 distinct compounds on a robotized fluorescence microscopy platform to identify novel autophagy inducers. RESULTS Here, we report the discovery of picropodophyllin (PPP) as a potent inducer of autophagic flux that acts on-target, as an inhibitor of the tyrosine kinase activity of the insulin-like growth factor-1 receptor (IGF1R). Thus, PPP lost its autophagy-stimulatory activity in cells engineered to lack IGF1R or to express a constitutively active AKT serine/threonine kinase 1 (AKT1) mutant. When administered to cancer-bearing mice, PPP improved the therapeutic efficacy of chemoimmunotherapy with a combination of immunogenic cytotoxicants and programmed cell death 1 (PDCD1, better known as PD-1) blockade. These PPP effects were lost when tumors were rendered PPP-insensitive or autophagy-incompetent. In combination with chemotherapy, PPP enhanced the infiltration of tumors by cytotoxic T lymphocytes, while reducing regulatory T cells. In human triple-negative breast cancer patients, the activating phosphorylation of IGF1R correlated with inhibited autophagy, an unfavorable local immune profile, and poor prognosis. CONCLUSION Altogether, these results suggest that IGF1R may constitute a novel and druggable therapeutic target for the treatment of cancer in conjunction with chemoimmunotherapies.
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Affiliation(s)
- Qi Wu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Ai-Ling Tian
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Faculty of Medicine, Université Paris Saclay, Kremlin Bicêtre, France
| | - Bei Li
- Department of Pathology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Marion Leduc
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Sabrina Forveille
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | | | | | - Wei Xie
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Peng Liu
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Liwei Zhao
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Shuai Zhang
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Faculty of Medicine, Université Paris Saclay, Kremlin Bicêtre, France
| | - Pan Hui
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Faculty of Medicine, Université Paris Saclay, Kremlin Bicêtre, France
| | - Frank Madeo
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
- Field of Excellence BioHealth, University of Graz, Graz, Austria
| | - Yi Tu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Oliver Kepp
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
- Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, Jiangsu, China
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
- Karolinska Institutet, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
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8
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Goubet AG, Wheeler R, Fluckiger A, Qu B, Lemaître F, Iribarren K, Mondragón L, Tidjani Alou M, Pizzato E, Durand S, Derosa L, Aprahamian F, Bossut N, Moya-Nilges M, Derrien D, Chen G, Leduc M, Joseph A, Pons N, Le Chatelier E, Segata N, Yonekura S, Iebba V, Kepp O, Raoult D, André F, Kroemer G, Boneca IG, Zitvogel L, Daillère R. Multifaceted modes of action of the anticancer probiotic Enterococcus hirae. Cell Death Differ 2021; 28:2276-2295. [PMID: 33976389 DOI: 10.1038/s41418-021-00753-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 02/08/2021] [Accepted: 02/08/2021] [Indexed: 12/15/2022] Open
Abstract
A deviated repertoire of the gut microbiome predicts resistance to cancer immunotherapy. Enterococcus hirae compensated cancer-associated dysbiosis in various tumor models. However, the mechanisms by which E. hirae restored the efficacy of cyclophosphamide administered with concomitant antibiotics remain ill defined. Here, we analyzed the multifaceted modes of action of this anticancer probiotic. Firstly, E. hirae elicited emigration of thymocytes and triggered systemic and intratumoral IFNγ-producing and CD137-expressing effector memory T cell responses. Secondly, E. hirae activated the autophagy machinery in enterocytes and mediated ATG4B-dependent anticancer effects, likely as a consequence of its ability to increase local delivery of polyamines. Thirdly, E. hirae shifted the host microbiome toward a Bifidobacteria-enriched ecosystem. In contrast to the live bacterium, its pasteurized cells or membrane vesicles were devoid of anticancer properties. These pleiotropic functions allow the design of optimal immunotherapies combining E. hirae with CD137 agonistic antibodies, spermidine, or Bifidobacterium animalis. We surmise that immunological, metabolic, epithelial, and microbial modes of action of the live E. hirae cooperate to circumvent primary resistance to therapy.
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Affiliation(s)
- Anne-Gaëlle Goubet
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Richard Wheeler
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut Pasteur Paris, Unit Biology and Genetics of the Bacterial Cell Wall, CNRS UMR 2001, Paris, France
| | - Aurélie Fluckiger
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Bo Qu
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France.,Department of Rheumatology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fabien Lemaître
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,EverImmune, Gustave Roussy Cancer Center, Villejuif, France
| | - Kristina Iribarren
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,EverImmune, Gustave Roussy Cancer Center, Villejuif, France
| | - Laura Mondragón
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France.,Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Maryam Tidjani Alou
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France
| | - Eugénie Pizzato
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Lisa Derosa
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Fanny Aprahamian
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | - Noélie Bossut
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France
| | | | - Diane Derrien
- Institut Pasteur Paris, Unit Biology and Genetics of the Bacterial Cell Wall, CNRS UMR 2001, Paris, France
| | - Guo Chen
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Marion Leduc
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Adrien Joseph
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Nicolas Pons
- MetaGenoPolis, INRA, Université Paris-Saclay, Jouy-en-Josas, France
| | | | - Nicola Segata
- Department CIBIO, University of Trento, Trento, Italy
| | - Satoru Yonekura
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France
| | - Valerio Iebba
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France
| | - Oliver Kepp
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Didier Raoult
- Aix Marseille Université, IHU Méditerranée Infection, MEPHI, Marseille, France
| | - Fabrice André
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France.,Department of Medical Oncology, Gustave Roussy, Villejuif, France.,INSERM, U981, Gustave Roussy, Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, INSERM U1138, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Université Paris Saclay, Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université de Paris, Paris, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France.,Department of Women's and Children's Health, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.,Suzhou Institute for Systems Biology, Chinese Academy of Medical Sciences, Suzhou, China
| | - Ivo Gomperts Boneca
- Institut Pasteur Paris, Unit Biology and Genetics of the Bacterial Cell Wall, CNRS UMR 2001, Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France. .,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée Ligue Nationale contre le Cancer, Villejuif, France. .,Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France. .,Center of Clinical Investigations BIOTHERIS, Villejuif, France.
| | - Romain Daillère
- Gustave Roussy Cancer Campus (GRCC), Villejuif, France. .,EverImmune, Gustave Roussy Cancer Center, Villejuif, France.
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9
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Sauvat A, Cerrato G, Humeau J, Leduc M, Kepp O, Kroemer G. High-throughput label-free detection of DNA-to-RNA transcription inhibition using brightfield microscopy and deep neural networks. Comput Biol Med 2021; 133:104371. [PMID: 33845268 DOI: 10.1016/j.compbiomed.2021.104371] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 11/23/2020] [Revised: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 12/22/2022]
Abstract
Drug discovery is in constant evolution and major advances have led to the development of in vitro high-throughput technologies, facilitating the rapid assessment of cellular phenotypes. One such phenotype is immunogenic cell death, which occurs partly as a consequence of inhibited RNA synthesis. Automated cell-imaging offers the possibility of combining high-throughput with high-content data acquisition through the simultaneous computation of a multitude of cellular features. Usually, such features are extracted from fluorescence images, hence requiring labeling of the cells using dyes with possible cytotoxic and phototoxic side effects. Recently, deep learning approaches have allowed the analysis of images obtained by brightfield microscopy, a technique that was for long underexploited, with the great advantage of avoiding any major interference with cellular physiology or stimulatory compounds. Here, we describe a label-free image-based high-throughput workflow that accurately detects the inhibition of DNA-to-RNA transcription. This is achieved by combining two successive deep convolutional neural networks, allowing (1) to automatically detect cellular nuclei (thus enabling monitoring of cell death) and (2) to classify the extracted nuclear images in a binary fashion. This analytical pipeline is R-based and can be easily applied to any microscopic platform.
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Affiliation(s)
- Allan Sauvat
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France.
| | - Giulia Cerrato
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France; Faculty of Medicine, Université Paris Saclay, Kremlin-Bicêtre, France
| | - Juliette Humeau
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | - Marion Leduc
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | - Oliver Kepp
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Center, Villejuif, France; Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China; Po^le de Biologie, Ho^pital Européen Georges Pompidou, AP-HP, Paris, France; Karolinska Institutet, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
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10
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Forveille S, Leduc M, Sauvat A, Cerrato G, Kroemer G, Kepp O. High throughput screening for autophagy. Methods Cell Biol 2021; 165:89-101. [PMID: 34311873 DOI: 10.1016/bs.mcb.2020.12.011] [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] [Indexed: 01/04/2023]
Abstract
Robotized high throughput screening allows for the assessment of autophagy in a large number of samples. Here, we describe a drug discovery platform for the phenotypic identification of novel autophagy inducers by means of automated cell biology workflows employing robotized cell culture, sample preparation and data acquisition. In this setting, fluorescent biosensor cells that express microtubule-associated proteins 1A/1B light chain 3B (best known as LC3) conjugated to green fluorescent protein (GFP), are utilized together with automated high content microscopy for the image-based assessment of autophagy. In sum, we detail a drug discovery screening workflow from high throughput sample preparation and processing to data acquisition and analysis.
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Affiliation(s)
- Sabrina Forveille
- Centre de Recherche des Cordeliers, Équipe 11 Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Marion Leduc
- Centre de Recherche des Cordeliers, Équipe 11 Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Allan Sauvat
- Centre de Recherche des Cordeliers, Équipe 11 Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Giulia Cerrato
- Centre de Recherche des Cordeliers, Équipe 11 Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France; Université Paris Sud, Paris Saclay, Faculty of Medicine, Kremlin-Bicêtre, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Équipe 11 Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France; Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China; Pôle de Biologie, Hôpital Européen Georges-Pompidou, AP-HP, Paris, France; Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
| | - Oliver Kepp
- Centre de Recherche des Cordeliers, Équipe 11 Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France; Université Paris Sud, Paris Saclay, Faculty of Medicine, Kremlin-Bicêtre, France.
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11
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Tian AL, Wu Q, Liu P, Zhao L, Martins I, Kepp O, Leduc M, Kroemer G. Lysosomotropic agents including azithromycin, chloroquine and hydroxychloroquine activate the integrated stress response. Cell Death Dis 2021; 12:6. [PMID: 33414432 PMCID: PMC7790317 DOI: 10.1038/s41419-020-03324-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 08/04/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 12/15/2022]
Abstract
The integrated stress response manifests with the phosphorylation of eukaryotic initiation factor 2α (eIF2α) on serine residue 51 and plays a major role in the adaptation of cells to endoplasmic reticulum stress in the initiation of autophagy and in the ignition of immune responses. Here, we report that lysosomotropic agents, including azithromycin, chloroquine, and hydroxychloroquine, can trigger eIF2α phosphorylation in vitro (in cultured human cells) and, as validated for hydroxychloroquine, in vivo (in mice). Cells bearing a non-phosphorylatable eIF2α mutant (S51A) failed to accumulate autophagic puncta in response to azithromycin, chloroquine, and hydroxychloroquine. Conversely, two inhibitors of eIF2α dephosphorylation, nelfinavir and salubrinal, enhanced the induction of such autophagic puncta. Altogether, these results point to the unexpected capacity of azithromycin, chloroquine, and hydroxychloroquine to elicit the integrated stress response.
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Affiliation(s)
- Ai-Ling Tian
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Qi Wu
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Peng Liu
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Liwei Zhao
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Isabelle Martins
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Oliver Kepp
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.
| | - Marion Leduc
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe labellisée par la Ligue contre le cancer, Université de Paris, Sorbonne Université, Inserm U1138, Institut Universitaire de France, Paris, France.
- Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.
- Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China.
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
- Karolinska Institutet, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
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12
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Humeau J, Leduc M, Cerrato G, Loos F, Kepp O, Kroemer G. Phosphorylation of eukaryotic initiation factor-2α (eIF2α) in autophagy. Cell Death Dis 2020; 11:433. [PMID: 32513922 PMCID: PMC7280501 DOI: 10.1038/s41419-020-2642-6] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [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: 01/10/2020] [Revised: 05/19/2020] [Accepted: 05/25/2020] [Indexed: 01/12/2023]
Abstract
The integrated stress response is characterized by the phosphorylation of eukaryotic initiation factor-2α (eIF2α) on serine 51 by one out of four specific kinases (EIF2AK1 to 4). Here we provide three series of evidence suggesting that macroautophagy (to which we refer to as autophagy) induced by a variety of distinct pharmacological agents generally requires this phosphorylation event. First, the induction of autophagic puncta by various distinct compounds was accompanied by eIF2α phosphorylation on serine 51. Second, the modulation of autophagy by >30 chemically unrelated agents was partially inhibited in cells expressing a non-phosphorylable (S51A) mutant of eIF2α or lacking all four eIF2α kinases, although distinct kinases were involved in the response to different autophagy inducers. Third, inhibition of eIF2α phosphatases was sufficient to stimulate autophagy. In synthesis, it appears that eIF2α phosphorylation is a central event for the stimulation of autophagy.
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Affiliation(s)
- Juliette Humeau
- Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine, Université Paris Sud, Paris Saclay, Kremlin Bicêtre, France
| | - Marion Leduc
- Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Giulia Cerrato
- Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine, Université Paris Sud, Paris Saclay, Kremlin Bicêtre, France
| | - Friedemann Loos
- Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Oliver Kepp
- Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Paris, France. .,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.
| | - Guido Kroemer
- Equipe Labellisée par la Ligue Contre le Cancer, Université de Paris, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Paris, France. .,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France. .,Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China. .,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France. .,Department of Women's and Children's Health, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden.
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13
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Humeau J, Sauvat A, Cerrato G, Xie W, Loos F, Iannantuoni F, Bezu L, Lévesque S, Paillet J, Pol J, Leduc M, Zitvogel L, de Thé H, Kepp O, Kroemer G. Inhibition of transcription by dactinomycin reveals a new characteristic of immunogenic cell stress. EMBO Mol Med 2020; 12:e11622. [PMID: 32323922 PMCID: PMC7207166 DOI: 10.15252/emmm.201911622] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [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: 10/16/2019] [Revised: 03/25/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022] Open
Abstract
Chemotherapy still constitutes the standard of care for the treatment of most neoplastic diseases. Certain chemotherapeutics from the oncological armamentarium are able to trigger pre‐mortem stress signals that lead to immunogenic cell death (ICD), thus inducing an antitumor immune response and mediating long‐term tumor growth reduction. Here, we used an established model, built on artificial intelligence to identify, among a library of 50,000 compounds, anticancer agents that, based on their molecular descriptors, were predicted to induce ICD. This algorithm led us to the identification of dactinomycin (DACT, best known as actinomycin D), a highly potent cytotoxicant and ICD inducer that mediates immune‐dependent anticancer effects in vivo. Since DACT is commonly used as an inhibitor of DNA to RNA transcription, we investigated whether other experimentally established or algorithm‐selected, clinically employed ICD inducers would share this characteristic. As a common leitmotif, a panel of pharmacological ICD stimulators inhibited transcription and secondarily translation. These results establish the inhibition of RNA synthesis as an initial event for ICD induction.
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Affiliation(s)
- Juliette Humeau
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine Kremlin Bicêtre, Université Paris Sud, Paris Saclay, Paris, France
| | - Allan Sauvat
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Giulia Cerrato
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine Kremlin Bicêtre, Université Paris Sud, Paris Saclay, Paris, France
| | - Wei Xie
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine Kremlin Bicêtre, Université Paris Sud, Paris Saclay, Paris, France
| | - Friedemann Loos
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Francesca Iannantuoni
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Hospital Doctor Peset - FISABIO, Valencia, Spain
| | - Lucillia Bezu
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Hospital Doctor Peset - FISABIO, Valencia, Spain
| | - Sarah Lévesque
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine Kremlin Bicêtre, Université Paris Sud, Paris Saclay, Paris, France
| | - Juliette Paillet
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Faculty of Medicine Kremlin Bicêtre, Université Paris Sud, Paris Saclay, Paris, France
| | - Jonathan Pol
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Marion Leduc
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Laurence Zitvogel
- Faculty of Medicine Kremlin Bicêtre, Université Paris Sud, Paris Saclay, Paris, France.,Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,INSERM U1015, Villejuif, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT), Villejuif, France
| | - Hugues de Thé
- College de France, INSERM UMR 1050, CNRS UMR 7241, PSL University, Paris, France.,INSERM UMR 944, CNRS UMR 7212, Equipe labellisée par la Ligue contre le Cancer, IRSL, Hopital St. Louis, Université de Paris, Paris, France
| | - Oliver Kepp
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France
| | - Guido Kroemer
- Equipe labellisée par la Ligue contre le Cancer, Sorbonne Université, INSERM UMR1138, Centre de Recherche des Cordeliers, Université de Paris, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China.,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.,Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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14
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Rao S, Mondragón L, Pranjic B, Hanada T, Stoll G, Köcher T, Zhang P, Jais A, Lercher A, Bergthaler A, Schramek D, Haigh K, Sica V, Leduc M, Modjtahedi N, Pai TP, Onji M, Uribesalgo I, Hanada R, Kozieradzki I, Koglgruber R, Cronin SJ, She Z, Quehenberger F, Popper H, Kenner L, Haigh JJ, Kepp O, Rak M, Cai K, Kroemer G, Penninger JM. AIF-regulated oxidative phosphorylation supports lung cancer development. Cell Res 2019; 29:579-591. [PMID: 31133695 PMCID: PMC6796841 DOI: 10.1038/s41422-019-0181-4] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [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] [Received: 11/14/2018] [Accepted: 05/05/2019] [Indexed: 12/30/2022] Open
Abstract
Cancer is a major and still increasing cause of death in humans. Most cancer cells have a fundamentally different metabolic profile from that of normal tissue. This shift away from mitochondrial ATP synthesis via oxidative phosphorylation towards a high rate of glycolysis, termed Warburg effect, has long been recognized as a paradigmatic hallmark of cancer, supporting the increased biosynthetic demands of tumor cells. Here we show that deletion of apoptosis-inducing factor (AIF) in a KrasG12D-driven mouse lung cancer model resulted in a marked survival advantage, with delayed tumor onset and decreased malignant progression. Mechanistically, Aif deletion leads to oxidative phosphorylation (OXPHOS) deficiency and a switch in cellular metabolism towards glycolysis in non-transformed pneumocytes and at early stages of tumor development. Paradoxically, although Aif-deficient cells exhibited a metabolic Warburg profile, this bioenergetic change resulted in a growth disadvantage of KrasG12D-driven as well as Kras wild-type lung cancer cells. Cell-autonomous re-expression of both wild-type and mutant AIF (displaying an intact mitochondrial, but abrogated apoptotic function) in Aif-knockout KrasG12D mice restored OXPHOS and reduced animal survival to the same level as AIF wild-type mice. In patients with non-small cell lung cancer, high AIF expression was associated with poor prognosis. These data show that AIF-regulated mitochondrial respiration and OXPHOS drive the progression of lung cancer.
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Affiliation(s)
- Shuan Rao
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Laura Mondragón
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France
- INSERM, U1138, 75006, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94805, Villejuif, France
| | - Blanka Pranjic
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Toshikatsu Hanada
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Gautier Stoll
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France
- INSERM, U1138, 75006, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94805, Villejuif, France
- Université Sorbonne, 75006, Paris, France
| | - Thomas Köcher
- Vienna Biocenter Core Facilities, 1030, Vienna, Austria
| | - Peng Zhang
- Medical Science Research Center, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Alexander Jais
- Department of Neuronal Control of Metabolism, Max Planck Institute for Metabolism Research, Cologne, Germany
| | - Alexander Lercher
- Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Andreas Bergthaler
- Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Daniel Schramek
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, 600 University Avenue, Toronto, Canada
| | - Katharina Haigh
- Vascular Cell Biology Unit, Department for Molecular Biomedical Research, VIB, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
- Department of Pharmacology and Therapeutics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Valentina Sica
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France
- INSERM, U1138, 75006, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94805, Villejuif, France
| | - Marion Leduc
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France
- INSERM, U1138, 75006, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94805, Villejuif, France
| | - Nazanine Modjtahedi
- Gustave Roussy Cancer Campus, Villejuif, France
- Faculty of Medicine, Université Paris-Saclay, Kremlin-Bicêtre, France
- INSERM, U1030, Villejuif, France
| | - Tsung-Pin Pai
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Masahiro Onji
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Iris Uribesalgo
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Reiko Hanada
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Ivona Kozieradzki
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Rubina Koglgruber
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Shane J Cronin
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria
| | - Zhigang She
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Franz Quehenberger
- Institute for Medical Informatics, Statistics and Documentation, Medical University Graz, Graz, Austria
| | - Helmut Popper
- Center for Diagnostics and Research in Molecular Biomedicine, Pathology Institute for Diagnostics and Research, Medical University Graz, Graz, Austria
| | - Lukas Kenner
- Department of Experimental Pathology and Pathology of Laboratory Animals, Medical University Vienna and University of Veterinary Medicine Vienna, Vienna, Austria
- Ludwig Boltzmann Institute for Cancer Research (LBI-CR), Vienna, Austria
| | - Jody J Haigh
- Vascular Cell Biology Unit, Department for Molecular Biomedical Research, VIB, Ghent, Belgium
- Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
- Department of Pharmacology and Therapeutics, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Oliver Kepp
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France
- INSERM, U1138, 75006, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94805, Villejuif, France
| | - Malgorzata Rak
- INSERM, UMR1141, Hopital Robert Debre 48 Boulevard Serurier, 75019, Paris, France
| | - Kaican Cai
- Department of Thoracic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Guido Kroemer
- Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, 75006, Paris, France.
- INSERM, U1138, 75006, Paris, France.
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France.
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, 94805, Villejuif, France.
- Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
- Suzhou Institute for Systems Biology, Chinese Academy of Sciences, Suzhou, Jiangsu, China.
- Department of Women's and Children's Health, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.
| | - Josef M Penninger
- IMBA, Institute of Molecular Biotechnology of the Austrian Academy of Sciences, 1030, Vienna, Austria.
- Department of Medical Genetics, Life Sciences Institute, University of British Columbia, Vancouver, Canada.
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15
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Kepp O, Sauvat A, Leduc M, Forveille S, Liu P, Zhao L, Bezu L, Xie W, Zitvogel L, Kroemer G. A fluorescent biosensor-based platform for the discovery of immunogenic cancer cell death inducers. Oncoimmunology 2019; 8:1606665. [PMID: 31413915 DOI: 10.1080/2162402x.2019.1606665] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 03/06/2019] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 12/15/2022] Open
Abstract
Systemic anticancer immunity can be reinstated via the induction of immunogenic cell death (ICD) in malignant cells. Thus, certain classes of cytotoxic compounds, for example, anthracyclines, oxaliplatin and taxanes are endowed with the capacity to act on cancer cells to ignite premortem stress pathways that lead to the surface exposure of calreticulin (CALR) and the cellular release of adenosine triphosphate, annexin A1, high mobility group B1 and type-1 interferons. Altogether, these alterations constitute the hallmarks of ICD. Here we report the design of a discovery pipeline for the identification of novel ICD inducers by means of a phenotypic screening platform. The use of fluorescent biosensors as proxies for the manifestation of ICD hallmarks has enabled the exploration of large collections of chemical compounds by automatized screening routines. Imaging-based assessment and phenotypic selection led to the identification of potential ICD inducers that could be validated further in vitro and in vivo, confirming that bona fide ICD inducers possess the capacity to induce immunological long-term memory and to confer resistance against rechallenge with syngeneic tumors. Machine learning algorithms analyzing the physicochemical properties of ICD inducers can assist in the preselection of compounds with potential ICD-stimulatory properties, further accelerating the screening efforts designed to develop new immunotherapeutic agents.
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Affiliation(s)
- Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Sabrina Forveille
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Peng Liu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Liwei Zhao
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Lucillia Bezu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Service anesthésie-réanimation, Hôpital Européen Georges Pompidou, Paris, France
| | - Wei Xie
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France
| | - Laurence Zitvogel
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Institut de Cancérologie, Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,INSERM, Villejuif, France.,Center of Clinical Investigations, Villejuif, France
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, Paris, France.,Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
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16
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Zhang S, Wang Y, Xie W, Howe ENW, Busschaert N, Sauvat A, Leduc M, Gomes-da-Silva LC, Chen G, Martins I, Deng X, Maiuri L, Kepp O, Soussi T, Gale PA, Zamzami N, Kroemer G. Author Correction: Squaramide-based synthetic chloride transporters activate TFEB but block autophagic flux. Cell Death Dis 2019; 10:301. [PMID: 30944306 PMCID: PMC6447600 DOI: 10.1038/s41419-019-1536-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In the version of this article originally submitted, it was stated that the first three authors (Shaoyi_ Than, Yan Wang, Wei Xie) had contributed equally. However, in the published version this information was missing.
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Affiliation(s)
- Shaoyi Zhang
- Department of Surgery, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.,Faculty of Medicine, University of Paris Sud-Saclay, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Yan Wang
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France.,Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Wei Xie
- Faculty of Medicine, University of Paris Sud-Saclay, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Ethan N W Howe
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | | | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Lígia C Gomes-da-Silva
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France.,Chemistry Department, University of Coimbra, Coimbra, Portugal
| | - Guo Chen
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Isabelle Martins
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Xiaxing Deng
- Department of Surgery, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Luigi Maiuri
- European Institute for Research in Cystic Fibrosis, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, Milan, Italy.,Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Thierry Soussi
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France.,Department of Oncology-Pathology, Cancer Center Karolinska (CCK), Karolinska Institutet, Stockholm, Sweden
| | - Philip A Gale
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Naoufal Zamzami
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France. .,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France. .,Université Paris Descartes, Sorbonne Paris Cité, Paris, France. .,Gustave Roussy Comprehensive Cancer Center, Villejuif, France. .,Sorbonne Université, UPMC Univ Paris, Paris, France.
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France. .,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France. .,Université Paris Descartes, Sorbonne Paris Cité, Paris, France. .,Gustave Roussy Comprehensive Cancer Center, Villejuif, France. .,Sorbonne Université, UPMC Univ Paris, Paris, France. .,Pôle de Biologie, Hôpital Européen Georges Pompidou, APsupp-HP, Paris, France. .,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
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17
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Sauvat A, Leduc M, Müller K, Kepp O, Kroemer G. ColocalizR: An open-source application for cell-based high-throughput colocalization analysis. Comput Biol Med 2019; 107:227-234. [DOI: 10.1016/j.compbiomed.2019.02.024] [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] [Received: 08/24/2018] [Revised: 02/20/2019] [Accepted: 02/26/2019] [Indexed: 12/14/2022]
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18
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Zhang S, Wang Y, Xie W, Howe ENW, Busschaert N, Sauvat A, Leduc M, Gomes-da-Silva LC, Chen G, Martins I, Deng X, Maiuri L, Kepp O, Soussi T, Gale PA, Zamzami N, Kroemer G. Squaramide-based synthetic chloride transporters activate TFEB but block autophagic flux. Cell Death Dis 2019; 10:242. [PMID: 30858361 PMCID: PMC6411943 DOI: 10.1038/s41419-019-1474-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 08/12/2018] [Revised: 01/08/2019] [Accepted: 02/22/2019] [Indexed: 02/06/2023]
Abstract
Cystic fibrosis is a disease caused by defective function of a chloride channel coupled to a blockade of autophagic flux. It has been proposed to use synthetic chloride transporters as pharmacological agents to compensate insufficient chloride fluxes. Here, we report that such chloride anionophores block autophagic flux in spite of the fact that they activate the pro-autophagic transcription factor EB (TFEB) coupled to the inhibition of the autophagy-suppressive mTORC1 kinase activity. Two synthetic chloride transporters (SQ1 and SQ2) caused a partially TFEB-dependent relocation of the autophagic marker LC3 to the Golgi apparatus. Inhibition of TFEB activation using a calcium chelator or calcineurin inhibitors reduced the formation of LC3 puncta in cells, yet did not affect the cytotoxic action of SQ1 and SQ2 that could be observed after prolonged incubation. In conclusion, the squaramide-based synthetic chloride transporters studied in this work (which can also dissipate pH gradients) are probably not appropriate for the treatment of cystic fibrosis yet might be used for other indications such as cancer.
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Affiliation(s)
- Shaoyi Zhang
- Department of Surgery, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.,Faculty of Medicine, University of Paris Sud-Saclay, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Yan Wang
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France.,Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Wei Xie
- Faculty of Medicine, University of Paris Sud-Saclay, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Ethan N W Howe
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | | | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Lígia C Gomes-da-Silva
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France.,Chemistry Department, University of Coimbra, Coimbra, Portugal
| | - Guo Chen
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Isabelle Martins
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Xiaxing Deng
- Department of Surgery, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Luigi Maiuri
- European Institute for Research in Cystic Fibrosis, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, Milan, Italy.,Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France
| | - Thierry Soussi
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,Sorbonne Université, UPMC Univ Paris, Paris, France.,Department of Oncology-Pathology, Cancer Center Karolinska (CCK), Karolinska Institutet, Stockholm, Sweden
| | - Philip A Gale
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Naoufal Zamzami
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France. .,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France. .,Université Paris Descartes, Sorbonne Paris Cité, Paris, France. .,Gustave Roussy Comprehensive Cancer Center, Villejuif, France. .,Sorbonne Université, UPMC Univ Paris, Paris, France.
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France. .,Centre de Recherche des Cordeliers, INSERM U1138, Paris, France. .,Université Paris Descartes, Sorbonne Paris Cité, Paris, France. .,Gustave Roussy Comprehensive Cancer Center, Villejuif, France. .,Sorbonne Université, UPMC Univ Paris, Paris, France. .,Pôle de Biologie, Hôpital Européen Georges Pompidou, APsupp-HP, Paris, France. .,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
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19
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Zhou H, Mondragón L, Xie W, Mauseth B, Leduc M, Sauvat A, Gomes-da-Silva LC, Forveille S, Iribarren K, Souquere S, Bezu L, Liu P, Zhao L, Zitvogel L, Sveinbjørnsson B, Eksteen JJ, Rekdal Ø, Kepp O, Kroemer G. Oncolysis with DTT-205 and DTT-304 generates immunological memory in cured animals. Cell Death Dis 2018; 9:1086. [PMID: 30352991 PMCID: PMC6199251 DOI: 10.1038/s41419-018-1127-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [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: 07/04/2018] [Revised: 09/28/2018] [Accepted: 10/01/2018] [Indexed: 02/08/2023]
Abstract
Oncolytic peptides and peptidomimetics are being optimized for the treatment of cancer by selecting agents with high cytotoxic potential to kill a maximum of tumor cells as well as the capacity to trigger anticancer immune responses and hence to achieve long-term effects beyond therapeutic discontinuation. Here, we report on the characterization of two novel oncolytic peptides, DTT-205 and DTT-304 that both selectively enrich in the lysosomal compartment of cancer cells yet differ to some extent in their cytotoxic mode of action. While DTT-304 can trigger the aggregation of RIP3 in ripoptosomes, coupled to the phosphorylation of MLKL by RIP3, DTT-205 fails to activate RIP3. Accordingly, knockout of either RIP3 or MLKL caused partial resistance against cell killing by DTT-304 but not DTT-205. In contrast, both agents shared common features in other aspects of pro-death signaling in the sense that their cytotoxic effects were strongly inhibited by both serum and antioxidants, partially reduced by lysosomal inhibition with bafilomycin A1 or double knockout of Bax and Bak, yet totally refractory to caspase inhibition. Both DTT-304 and DTT-205 caused the exposure of calreticulin at the cell surface, as well as the release of HMGB1 from the cells. Mice bearing established subcutaneous cancers could be cured by local injection of DTT-205 or DTT-304, and this effect depended on T lymphocytes, as it led to the establishment of a long-term memory response against tumor-associated antigens. Thus, mice that had been cured from cancer by the administration of DTT compounds were refractory against rechallenge with the same cancer type several months after the disappearance of the primary lesion. In summary, DTT-205 and DTT-304 both have the capacity to induce immunotherapeutic oncolysis.
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Affiliation(s)
- Heng Zhou
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Laura Mondragón
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Wei Xie
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Brynjar Mauseth
- Lytix Biopharma, Oslo, Norway.,Division of Cancer, Surgery and Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Lígia C Gomes-da-Silva
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Chemistry Department, University of Coimbra, Coimbra, Portugal
| | - Sabrina Forveille
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Kristina Iribarren
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Sylvie Souquere
- Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,CNRS, UMR9196, Villejuif, France
| | - Lucillia Bezu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Peng Liu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Liwei Zhao
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,University of Paris Sud XI, Kremlin Bicêtre, France.,Institut National de la Santé et de la Recherche Medicale (INSERM), U1015, Villejuif, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 507, Villejuif, France
| | - Baldur Sveinbjørnsson
- Lytix Biopharma, Oslo, Norway.,Institute of Medical Biology, University of Tromsø, Tromsø, Norway.,Karolinska Institutet, Department of Women's and Children's Health, Stockholm, Sweden
| | - J Johannes Eksteen
- Norut Northern Research Institute, SIVA Innovation Centre, Tromsø, Norway
| | - Øystein Rekdal
- Lytix Biopharma, Oslo, Norway.,Institute of Medical Biology, University of Tromsø, Tromsø, Norway
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France. .,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France. .,Université Paris Descartes, Sorbonne Paris Cité, Paris, France. .,Université Pierre et Marie Curie, Paris, France.
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comrehensive Cancer Institute, Villejuif, France. .,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U, 1138, Paris, France. .,Université Paris Descartes, Sorbonne Paris Cité, Paris, France. .,Université Pierre et Marie Curie, Paris, France. .,Karolinska Institutet, Department of Women's and Children's Health, Stockholm, Sweden. .,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
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20
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Gomes-da-Silva LC, Zhao L, Bezu L, Zhou H, Sauvat A, Liu P, Durand S, Leduc M, Souquere S, Loos F, Mondragón L, Sveinbjørnsson B, Rekdal Ø, Boncompain G, Perez F, Arnaut LG, Kepp O, Kroemer G. Photodynamic therapy with redaporfin targets the endoplasmic reticulum and Golgi apparatus. EMBO J 2018; 37:embj.201798354. [PMID: 29807932 DOI: 10.15252/embj.201798354] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [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: 10/04/2017] [Revised: 04/23/2018] [Accepted: 04/25/2018] [Indexed: 12/14/2022] Open
Abstract
Preclinical evidence depicts the capacity of redaporfin (Redp) to act as potent photosensitizer, causing direct antineoplastic effects as well as indirect immune-dependent destruction of malignant lesions. Here, we investigated the mechanisms through which photodynamic therapy (PDT) with redaporfin kills cancer cells. Subcellular localization and fractionation studies based on the physicochemical properties of redaporfin revealed its selective tropism for the endoplasmic reticulum (ER) and the Golgi apparatus (GA). When activated, redaporfin caused rapid reactive oxygen species-dependent perturbation of ER/GA compartments, coupled to ER stress and an inhibition of the GA-dependent secretory pathway. This led to a general inhibition of protein secretion by PDT-treated cancer cells. The ER/GA play a role upstream of mitochondria in the lethal signaling pathway triggered by redaporfin-based PDT Pharmacological perturbation of GA function or homeostasis reduces mitochondrial permeabilization. In contrast, removal of the pro-apoptotic multidomain proteins BAX and BAK or pretreatment with protease inhibitors reduced cell killing, yet left the GA perturbation unaffected. Altogether, these results point to the capacity of redaporfin to kill tumor cells via destroying ER/GA function.
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Affiliation(s)
- Lígia C Gomes-da-Silva
- Chemistry Department, University of Coimbra, Coimbra, Portugal.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Liwei Zhao
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Lucillia Bezu
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Heng Zhou
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Allan Sauvat
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Peng Liu
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Marion Leduc
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Sylvie Souquere
- Gustave Roussy Comprehensive Cancer Center, Villejuif, France.,CNRS, UMR9196, Villejuif, France
| | - Friedemann Loos
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Laura Mondragón
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Baldur Sveinbjørnsson
- Lytix Biopharma AS, Oslo, Norway.,Institute of Medical Biology, University of Tromsø, Tromsø, Norway
| | - Øystein Rekdal
- Lytix Biopharma AS, Oslo, Norway.,Institute of Medical Biology, University of Tromsø, Tromsø, Norway
| | - Gaelle Boncompain
- Department of Subcellular Structure and Cellular Dynamics, CNRS, Institut Curie, PSL Research University, Paris, France
| | - Franck Perez
- Department of Subcellular Structure and Cellular Dynamics, CNRS, Institut Curie, PSL Research University, Paris, France
| | - Luis G Arnaut
- Chemistry Department, University of Coimbra, Coimbra, Portugal
| | - Oliver Kepp
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
| | - Guido Kroemer
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France .,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Institut National de la Santé et de la Recherche Médicale UMR1138, Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,Sorbonne Paris Cité, Université Paris Descartes, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, APsupp-HP, Paris, France.,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
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21
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Sauvat A, Chen G, Müller K, Tong M, Aprahamian F, Durand S, Cerrato G, Bezu L, Leduc M, Franz J, Rockenfeller P, Sadoshima J, Madeo F, Kepp O, Kroemer G. Trans-Fats Inhibit Autophagy Induced by Saturated Fatty Acids. EBioMedicine 2018; 30:261-272. [PMID: 29606629 PMCID: PMC5952403 DOI: 10.1016/j.ebiom.2018.03.028] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [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: 11/01/2017] [Revised: 03/23/2018] [Accepted: 03/23/2018] [Indexed: 12/24/2022] Open
Abstract
Depending on the length of their carbon backbone and their saturation status, natural fatty acids have rather distinct biological effects. Thus, longevity of model organisms is increased by extra supply of the most abundant natural cis-unsaturated fatty acid, oleic acid, but not by that of the most abundant saturated fatty acid, palmitic acid. Here, we systematically compared the capacity of different saturated, cis-unsaturated and alien (industrial or ruminant) trans-unsaturated fatty acids to provoke cellular stress in vitro, on cultured human cells expressing a battery of distinct biosensors that detect signs of autophagy, Golgi stress and the unfolded protein response. In contrast to cis-unsaturated fatty acids, trans-unsaturated fatty acids failed to stimulate signs of autophagy including the formation of GFP-LC3B-positive puncta, production of phosphatidylinositol-3-phosphate, and activation of the transcription factor TFEB. When combined effects were assessed, several trans-unsaturated fatty acids including elaidic acid (the trans-isomer of oleate), linoelaidic acid, trans-vaccenic acid and palmitelaidic acid, were highly efficient in suppressing autophagy and endoplasmic reticulum stress induced by palmitic, but not by oleic acid. Elaidic acid also inhibited autophagy induction by palmitic acid in vivo, in mouse livers and hearts. We conclude that the well-established, though mechanistically enigmatic toxicity of trans-unsaturated fatty acids may reside in their capacity to abolish cytoprotective stress responses induced by saturated fatty acids.
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Affiliation(s)
- Allan Sauvat
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Guo Chen
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Kevin Müller
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Mingming Tong
- Rutgers, New Jersey Medical High School, Newark, NJ, USA
| | - Fanny Aprahamian
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sylvère Durand
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Giulia Cerrato
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Lucillia Bezu
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Marion Leduc
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Joakim Franz
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria
| | - Patrick Rockenfeller
- Institute of Molecular Biosciences, NAWI Graz, University of Graz, Graz, Austria; Kent Fungal Group, School of Biosciences, University of Kent, Canterbury, Kent, UK
| | | | - Frank Madeo
- Rutgers, New Jersey Medical High School, Newark, NJ, USA; BioTechMed-Graz, Graz, Austria
| | - Oliver Kepp
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.
| | - Guido Kroemer
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Institut National de la Santé et de la Recherche Médicale, U1138 Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France; Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France; Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France; Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
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22
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Bezu L, Sauvat A, Humeau J, Leduc M, Kepp O, Kroemer G. eIF2α phosphorylation: A hallmark of immunogenic cell death. Oncoimmunology 2018; 7:e1431089. [PMID: 29872560 DOI: 10.1080/2162402x.2018.1431089] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [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: 01/15/2018] [Accepted: 01/15/2018] [Indexed: 01/30/2023] Open
Abstract
Immunogenic cell death (ICD) induced by anticancer chemotherapeutics is usually preceded by premortem stress affecting the endoplasmic reticulum (ER). This ER stress does not reflect a canonical unfolded protein response (UPR) but rather manifests solely at the level of the phosphorylation of eIF2α. eIF2α phosphorylation is hence a quintessential hallmark of ICD that can be detected by immunohistochemistry in tumor samples.
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Affiliation(s)
- Lucillia Bezu
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus; Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers; Paris, France.,Institut National de la Santé et de la Recherche Médicale, U1138, Equipe labellisée Ligue Nationale Contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus; Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers; Paris, France.,Institut National de la Santé et de la Recherche Médicale, U1138, Equipe labellisée Ligue Nationale Contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Juliette Humeau
- Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus; Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers; Paris, France.,Institut National de la Santé et de la Recherche Médicale, U1138, Equipe labellisée Ligue Nationale Contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus; Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers; Paris, France.,Institut National de la Santé et de la Recherche Médicale, U1138, Equipe labellisée Ligue Nationale Contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus; Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers; Paris, France.,Institut National de la Santé et de la Recherche Médicale, U1138, Equipe labellisée Ligue Nationale Contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus; Villejuif, France.,Equipe 11 labellisée Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers; Paris, France.,Institut National de la Santé et de la Recherche Médicale, U1138, Equipe labellisée Ligue Nationale Contre le Cancer, Villejuif, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie, Paris, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP; Paris, France.,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
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23
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Zhou H, Sauvat A, Gomes-da-Silva LC, Durand S, Forveille S, Iribarren K, Yamazaki T, Souquere S, Bezu L, Müller K, Leduc M, Liu P, Zhao L, Marabelle A, Zitvogel L, Rekdal Ø, Kepp O, Kroemer G. The oncolytic compound LTX-401 targets the Golgi apparatus. Cell Death Differ 2017; 25:227-228. [PMID: 29125604 DOI: 10.1038/cdd.2017.148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
This corrects the article DOI: 10.1038/cdd.2016.86.
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24
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Leduc M, Létourneau-Montminy MP, Gervais R, Chouinard P. Effect of dietary flax seed and oil on milk yield, gross composition, and fatty acid profile in dairy cows: A meta-analysis and meta-regression. J Dairy Sci 2017; 100:8906-8927. [DOI: 10.3168/jds.2017-12637] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 07/15/2017] [Indexed: 11/19/2022]
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25
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26
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Mauseth B, Eike LM, Shi JH, Camilio K, Zhou H, Sauvat A, Gomes-da-Silva LC, Durand S, Forveille S, Iribarren K, Yamazaki T, Souquere S, Bezu L, Müller K, Leduc M, Liu P, Zhao L, Marabelle A, Zitvogel L, Kepp O, Kroemer G, Rekdal Ø, Line PD, Sveinbjørnsson B. Abstract 5128: Induction of immunogenic cell death and tumor regression in murine animal models by a novel cytolytic compound, LTX-401. Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-5128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
LTX-401 is a de novo designed cytolytic compound that shares many chemical features with anticancer peptides, such as amphipathicity, hydrophobicity and overall net charge. In vitro cytotoxicity studies revealed that LTX-401 was highly active against a panel of malignant cells including murine and human cancer cell lines while displaying selectivity towards human red blood cells. Furthermore, LTX-401 was found to induce immunogenic cell death as demonstrated by the release of Damage-Associated Molecular Pattern molecules, or ‘danger signals’, such as High-Mobility Group Box-1 protein, ATP and cytochrome c. Flow cytometric and confocal microscopy studies also demonstrated reduced signal from lysosomal dye Lysotracker-DND-26, hence indicating loss of lysosomal integrity upon induction of cell death. The latter was supported using transmission electron microscopy, showing distinct morphological characteristics of necrosis. Moreover, at low concentrations, LTX-401 selectively enriched in the Golgi apparatus and initiated a lethal signaling event that in part could be inhibited by Brefeldin A. Complete tumor regression has been obtained in several rodent models, including the B16 mouse melanoma model and the JM1 rat hepatocellular carcinoma model by intratumoral injection with LTX-401. Additionally, previously cured animals showed protection against rechallenge with live tumor cells, indicating the induction of tumor-specific immune memory. The increased survival benefit of LTX-401-treated animals provides a rationale for further evaluation of the compound as an immunotherapeutic agent against solid malignancies.
Citation Format: Brynjar Mauseth, Liv-Marie Eike, Ji-Hua Shi, Ketil Camilio, Heng Zhou, Allan Sauvat, Lígia C Gomes-da-Silva, Sylvèr Durand, Sabrina Forveille, Kristina Iribarren, Takahiro Yamazaki, Sylvie Souquere, Lucillia Bezu, Kevin Müller, Marion Leduc, Peng Liu, Liwei Zhao, Aurélien Marabelle, Laurence Zitvogel, Oliver Kepp, Guido Kroemer, Øystein Rekdal, Pål-Dag Line, Baldur Sveinbjørnsson. Induction of immunogenic cell death and tumor regression in murine animal models by a novel cytolytic compound, LTX-401 [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 5128. doi:10.1158/1538-7445.AM2017-5128
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Affiliation(s)
- Brynjar Mauseth
- 1Institute of Clinical Medicine, University of Oslo, OSLO, Norway
| | - Liv-Marie Eike
- 2Institute of Medical Biology, University of Tromsø, TROMSØ, Norway
| | - Ji-Hua Shi
- 3Institute of Basal Medical Sciences, University of Oslo, OSLO, Norway
| | - Ketil Camilio
- 4Institute for Cancer Research, Oslo University Hospital, OSLO, Norway
| | - Heng Zhou
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | - Allan Sauvat
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | | | - Sylvèr Durand
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | | | | | - Takahiro Yamazaki
- 6Institut de Cancérologie Gustave Roussy Cancer Campus, PARIS, France
| | | | - Lucillia Bezu
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | - Kevin Müller
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | - Marion Leduc
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | - Peng Liu
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | - Liwei Zhao
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | | | - Laurence Zitvogel
- 6Institut de Cancérologie Gustave Roussy Cancer Campus, PARIS, France
| | - Oliver Kepp
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | - Guido Kroemer
- 5Gustave Roussy Comprehensive Cancer Institute, PARIS, France
| | | | - Pål-Dag Line
- 9Division of Cancer, Surgery and Transplantation, Oslo University Hospital, OSLO, Norway
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27
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Leduc M, Gervais R, Tremblay G, Chiquette J, Chouinard P. Milk fatty acid profile in cows fed red clover- or alfalfa-silage based diets differing in rumen-degradable protein supply. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2016.11.001] [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: 10/20/2022]
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28
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Sauvat A, Zhou H, Leduc M, Gomes-da-Silva LC, Bezu L, Müller K, Forveille S, Liu P, Zhao L, Kroemer G, Kepp O. Automated Analysis of Fluorescence Colocalization: Application to Mitophagy. Methods Enzymol 2016; 588:219-230. [PMID: 28237103 DOI: 10.1016/bs.mie.2016.09.082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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: 01/08/2023]
Abstract
Mitophagy is a peculiar form of organelle-specific autophagy that targets mitochondria. This process ensures cellular homeostasis, as it fosters the disposal of aged and damaged mitochondria that otherwise would be prone to produce reactive oxygen species and hence endanger genomic stability. Similarly, autophagic clearance of depolarized mitochondria plays a fundamental role in organismal homeostasis as exemplified by the link between Parkinson disease and impaired function of the mitophagy-mediating proteins PINK1 and Parkin. Here, we detail an image-based approach for the quantification of mitochondrial Parkin translocation, which is mechanistically important for the initiation of mitophagy.
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Affiliation(s)
- A Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France
| | - H Zhou
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; University of Paris Sud XI, Kremlin Bicêtre, France
| | - M Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France
| | - L C Gomes-da-Silva
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; University of Coimbra, Coimbra, Portugal
| | - L Bezu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; University of Paris Sud XI, Kremlin Bicêtre, France
| | - K Müller
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France
| | - S Forveille
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France
| | - P Liu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; University of Paris Sud XI, Kremlin Bicêtre, France
| | - L Zhao
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; University of Paris Sud XI, Kremlin Bicêtre, France
| | - G Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; University of Paris Sud XI, Kremlin Bicêtre, France; University of Coimbra, Coimbra, Portugal; Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France; Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden.
| | - O Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France.
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29
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Leduc M, Létourneau Montminy MP, Gervais R, Chouinard PY. 1321 Comparison of flax oil with varying lipid supplements in dairy ration: A meta-analysis. J Anim Sci 2016. [DOI: 10.2527/jam2016-1321] [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: 11/13/2022] Open
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30
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Zhou H, Sauvat A, Gomes-da-Silva LC, Durand S, Forveille S, Iribarren K, Yamazaki T, Souquere S, Bezu L, Müller K, Leduc M, Liu P, Zhao L, Marabelle A, Zitvogel L, Rekdal Ø, Kepp O, Kroemer G. The oncolytic compound LTX-401 targets the Golgi apparatus. Cell Death Differ 2016; 23:2031-2041. [PMID: 27588704 DOI: 10.1038/cdd.2016.86] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 07/19/2016] [Accepted: 07/20/2016] [Indexed: 12/28/2022] Open
Abstract
LTX-401 is an oncolytic amino acid derivative with potential immunogenic properties. Here, we demonstrate that LTX-401 selectively destroys the structure of the Golgi apparatus, as determined by means of ultrastructural analyses and fluorescence microscopic observation of cells expressing Golgi-targeted GFP reporters. Subcellular fractionation followed by mass spectrometric detection revealed that LTX-401 selectively enriched in the Golgi rather than in mitochondria or in the cytosol. The Golgi-dissociating agent Brefeldin A (BFA) reduced cell killing by LTX-401 as it partially inhibited LTX-401-induced mitochondrial release of cytochrome c and the activation of BAX. The cytotoxic effect of LTX-401 was attenuated by the double knockout of BAX and BAK, as well as the mitophagy-enforced depletion of mitochondria, yet was refractory to caspase inhibition. LTX-401 induced all major hallmarks of immunogenic cell death detectable with biosensor cell lines including calreticulin exposure, ATP release, HMGB1 exodus and a type-1 interferon response. Moreover, LTX-401-treated tumors manifested a strong lymphoid infiltration. Altogether these results support the contention that LTX-401 can stimulate immunogenic cell death through a pathway in which Golgi-localized LTX-401 operates upstream of mitochondrial membrane permeabilization.
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Affiliation(s)
- Heng Zhou
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France
| | - Allan Sauvat
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France
| | - Lígia C Gomes-da-Silva
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,Chemistry Department, University of Coimbra, Coimbra 3004-535, Portugal
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France
| | - Sabrina Forveille
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France
| | - Kristina Iribarren
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France
| | - Takahiro Yamazaki
- University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France.,Department of Immuno-Oncology, Institut de Cancérologie Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif 94805, France.,Institut National de la Santé et de la Recherche Medicale (INSERM), U1015, Villejuif, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 507, Villejuif, France
| | - Sylvie Souquere
- Gustave Roussy Comprehensive Cancer Center, Villejuif, France CNRS, UMR9196, Villejuif, France
| | - Lucillia Bezu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France
| | - Kevin Müller
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France
| | - Marion Leduc
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France
| | - Peng Liu
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France
| | - Liwei Zhao
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France
| | - Aurélien Marabelle
- Institut National de la Santé et de la Recherche Medicale (INSERM), U1015, Villejuif, France
| | - Laurence Zitvogel
- University of Paris Sud XI, Le Kremlin-Bicêtre 94276, France.,Department of Immuno-Oncology, Institut de Cancérologie Gustave Roussy Cancer Campus, 114 rue Edouard Vaillant, Villejuif 94805, France.,Institut National de la Santé et de la Recherche Medicale (INSERM), U1015, Villejuif, France.,Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 507, Villejuif, France
| | - Øystein Rekdal
- Lytix Biopharma AS, Oslo 0349, Norway.,Institute of Medical Biology, University of Tromsø, 9037 Tromsø, Norway
| | - Oliver Kepp
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif 94805, France.,Equipe 11 labellisée Ligue contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Paris 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris 75006, France.,Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris 75006, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris 75015, France.,Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm 17176, Sweden
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31
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Hechler B, Ravanat C, Ohlmann P, Eckly A, Leduc M, Guillonneau F, Isola H, Gachet C. L’inactivation des pathogènes par la technologie Intercept® préserve l’ultrastructure et les propriétés biochimiques des plaquettes au cours de leur conservation en vue de transfusion. Transfus Clin Biol 2015. [DOI: 10.1016/j.tracli.2015.06.026] [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: 10/22/2022]
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32
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Pham-Ledard A, Beylot-Barry M, Barbe C, Leduc M, Petrella T, Vergier B, Martinez F, Cappellen D, Merlio JP, Grange F. High frequency and clinical prognostic value of MYD88 L265P mutation in primary cutaneous diffuse large B-cell lymphoma, leg-type. JAMA Dermatol 2015; 150:1173-9. [PMID: 25055137 DOI: 10.1001/jamadermatol.2014.821] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
IMPORTANCE The activating mutation of MYD88 L265P is a frequent feature of primary cutaneous diffuse large B-cell lymphoma, leg-type (PCLBCL-LT), reported in up to 69% of the cases. Whether patients with MYD88 mutation display specific clinical and evolutive features has not been evaluated. OBJECTIVE To identify the clinical characteristics associated with MYD88 mutation, confirm its high prevalence, and evaluate its effect on prognosis in patients with PCLBCL-LT. DESIGN, SETTING, AND PARTICIPANTS A retrospective multicenter study was conducted using the medical records of patients from dermatology departments belonging to the French Study Group for Cutaneous Lymphomas. Sixty-one patients with a diagnosis of PCLBCL-LT made between 1988 and 2010 who were available for molecular study were included. Of these, 58 patients displaying interpretable results constituted the study group. Median follow-up was 33 months, and 39 patients (67%) were monitored until death. MAIN OUTCOMES AND MEASURES Clinical features (age, sex, number of skin lesions, tumor stage, and location as leg vs elsewhere), MYD88 mutation (allele-specific TaqMan polymerase chain reaction assay), treatment regimen, and outcome were recorded. Baseline characteristics and outcome were compared according to the status of MYD88. RESULTS The median age of the patients was 79 years, and 59% were female. Skin lesions were located on the leg in 76% of the cases. Thirty-four of 58 patients (59%) harbored the MYD88 L265P mutation. Patients had similar clinical characteristics at presentation regardless of their MYD88 status, except that those harboring the MYD88 mutation were older (P = .006) and had more frequent involvement of the leg (P = .008). Patients harboring the MYD88 mutation had 3- and 5-year-specific survival rates of 65.7% and 60.2% vs 85.4% and 71.7% in patients with the wild-type allele. The MYD88 mutation was significantly associated with shorter disease-specific survival in univariate (P = .03) and multivariate (odds ratio, 3.01; 95% CI, 1.03-8.78; P = .04) analysis. There was no significant difference between the groups in their treatment regimens. Considering overall survival, in univariate (P = .002) and multivariate (odds ratio, 2.94; 95% CI, 1.18-7.30; P = .02) analysis, MYD88 L265P mutation was an independent adverse prognostic factor. CONCLUSIONS AND RELEVANCE This study confirms the high prevalence of MYD88 L265P mutation in PCLBCL-LT and shows its association with shorter survival. The clinical effect of MYD88 mutation activating the nuclear factor-κB pathway supports the use of targeted therapies at the time of relapse after conventional therapies.
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Affiliation(s)
- Anne Pham-Ledard
- Equipe d'accueil 2406, Histology and Molecular Pathology of Tumors, Universitaire Bordeaux, Bordeaux, France2Department of Dermatology, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France
| | - Marie Beylot-Barry
- Equipe d'accueil 2406, Histology and Molecular Pathology of Tumors, Universitaire Bordeaux, Bordeaux, France2Department of Dermatology, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France3French Study Group for Cutaneous Lymphomas, France
| | - Coralie Barbe
- Unité d'Aide Méthodologique, Hôpital Robert Debré, Reims, France
| | - Marion Leduc
- Department of Clinical Research, Hôpital Maison Blanche, Centre Hospitalier Universitaire Reims, Reims, France
| | - Tony Petrella
- French Study Group for Cutaneous Lymphomas, France6Department of Pathology, Centre Hospitalier Universitaire Dijon, Dijon, France
| | - Béatrice Vergier
- Equipe d'accueil 2406, Histology and Molecular Pathology of Tumors, Universitaire Bordeaux, Bordeaux, France3French Study Group for Cutaneous Lymphomas, France7Department of Pathology, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France
| | - Fabian Martinez
- Tumor Bank and Tumor Biology Laboratory, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France
| | - David Cappellen
- Equipe d'accueil 2406, Histology and Molecular Pathology of Tumors, Universitaire Bordeaux, Bordeaux, France8Tumor Bank and Tumor Biology Laboratory, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France
| | - Jean-Philippe Merlio
- Equipe d'accueil 2406, Histology and Molecular Pathology of Tumors, Universitaire Bordeaux, Bordeaux, France3French Study Group for Cutaneous Lymphomas, France8Tumor Bank and Tumor Biology Laboratory, Centre Hospitalier Universitaire Bordeaux, Bordeaux, F
| | - Florent Grange
- French Study Group for Cutaneous Lymphomas, France9Department of Dermatology, Hôpital Robert Debré, Centre Hospitalier Universitaire Reims, Reims, France
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Pham-Ledard A, Beylot-Barry M, Barbe C, Leduc M, Petrella T, Vergier B, Martinez F, Cappellen D, Merlio JP, Grange F. La mutation MYD88 L265P est fréquente et a une valeur pronostique péjorative dans les lymphomes cutanés B diffus à grandes cellules de type jambe. Ann Dermatol Venereol 2014. [DOI: 10.1016/j.annder.2014.09.095] [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]
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Holifanjaniaina S, Onifarasoaniana S, Valleix S, Leclair F, Dimet S, Colombat M, Guillonneau F, Salnot V, Leduc M. La protéomique, une nouvelle technique pour un typage fiable des amyloses. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.10.042] [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: 10/24/2022]
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Lamora A, Talbot J, Bougras G, Amiaud J, Leduc M, Chesneau J, Taurelle J, Stresing V, Le Deley MC, Heymann MF, Heymann D, Redini F, Verrecchia F. Overexpression of smad7 blocks primary tumor growth and lung metastasis development in osteosarcoma. Clin Cancer Res 2014; 20:5097-112. [PMID: 25107916 DOI: 10.1158/1078-0432.ccr-13-3191] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Osteosarcoma is the main malignant primary bone tumor in children and adolescents for whom the prognosis remains poor, especially when metastasis is present at diagnosis. Because transforming growth factor-β (TGFβ) has been shown to promote metastasis in many solid tumors, we investigated the effect of the natural TGFβ/Smad signaling inhibitor Smad7 and the TβRI inhibitor SD-208 on osteosarcoma behavior. EXPERIMENTAL DESIGN By using a mouse model of osteosarcoma induced by paratibial injection of cells, we assessed the impact of Smad7 overexpression or SD-208 on tumor growth, tumor microenvironment, bone remodeling, and metastasis development. RESULTS First, we demonstrated that TGFβ levels are higher in serum samples from patients with osteosarcoma compared with healthy volunteers and that TGFβ/Smad3 signaling pathway is activated in clinical samples. Second, we showed that Smad7 slows the growth of the primary tumor and increases mice survival. We furthermore demonstrated that Smad7 expression does not affect in vitro osteosarcoma cell proliferation but affects the microarchitectural parameters of bone. In addition, Smad7-osteosarcoma bone tumors expressed lower levels of osteolytic factors such as RANKL, suggesting that Smad7 overexpression affects the "vicious cycle" established between tumor cells and bone cells by its ability to decrease osteoclast activity. Finally, we showed that Smad7 overexpression in osteosarcoma cells and the treatment of mice with SD208 inhibit the development of lung metastasis. CONCLUSION Taken together, these results demonstrate that the inhibition of the TGFβ/Smad signaling pathway may be a promising therapeutic strategy against tumor progression of osteosarcoma, specifically against the development of lung metastasis.
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Affiliation(s)
- Audrey Lamora
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France. Inserm Liliane Bettencourt School, Paris, France
| | - Julie Talbot
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Gwenola Bougras
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Jérôme Amiaud
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Marion Leduc
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Julie Chesneau
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Julien Taurelle
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Verena Stresing
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | | | - Marie Françoise Heymann
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Dominique Heymann
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Françoise Redini
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France
| | - Franck Verrecchia
- INSERM, UMR 957, Equipe labellisée Ligue contre le Cancer 2012, Nantes, France. Université de Nantes, Laboratoire de Physiopathologie de la Résorption Osseuse et Thérapie des Tumeurs Osseuses Primitives, Nantes, France. CHU Hôtel Dieu, Nantes, France.
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Grange F, Joly P, Barbe C, Bagot M, Dalle S, Ingen-Housz-Oro S, Maubec E, D’Incan M, Ram-Wolff C, Dalac S, Templier I, Esteve E, Quereux G, Machet L, Leduc M, Dereure O, Laroche L, Saiag P, Vergier B, Beylot-Barry M. Improvement of Survival in Patients With Primary Cutaneous Diffuse Large B-Cell Lymphoma, Leg Type, in France. JAMA Dermatol 2014; 150:535-41. [DOI: 10.1001/jamadermatol.2013.7452] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Florent Grange
- Department of Dermatology, Hôpital Robert Debré, Reims, France
| | - Pascal Joly
- Department of Dermatology, Hôpital Charles Nicolle, Rouen, France
| | - Coralie Barbe
- Unité d’Aide Méthodologique, Hôpital Robert Debré, Reims, France
| | - Martine Bagot
- Department of Dermatology, Hôpital Saint-Louis, Paris, France
| | - Stéphane Dalle
- Department of Dermatology, Hôpital de l’Hôtel-Dieu, Lyon, France
| | | | - Eve Maubec
- Department of Dermatology, Hôpital Bichat, Paris, France
| | - Michel D’Incan
- Department of Dermatology, Hôtel-Dieu, Clermont-Ferrand, France
| | | | - Sophie Dalac
- Department of Dermatology, Hôpital du Bocage, Dijon, France
| | | | - Eric Esteve
- Department of Dermatology, Hôpital Porte Madeleine, Orléans, France
| | - Gaëlle Quereux
- Department of Dermatology, Hôpital de l’Hôtel-Dieu, Nantes, France
| | - Laurent Machet
- Department of Dermatology, Hôpital Trousseau, Tours, France
| | - Marion Leduc
- Department of Clinical Research, Hôpital Maison Blanche, Reims, France
| | - Olivier Dereure
- Department of Dermatology, Hôpital Saint-Eloi, Montpellier, France
| | - Liliane Laroche
- Department of Dermatology, Hôpital Avicenne, Bobigny, France
| | - Philippe Saiag
- Department of Dermatology, Hôpital Ambroise Paré, Boulogne, France
| | - Béatrice Vergier
- Department of Pathology, Hôpital du Haut Lévêque, Pessac, France
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Bertrand O, Leduc M, Gillet P, Lambermont M, Sondag D. La véritable motivation du donneur de sang : un double discours ? Transfus Clin Biol 2013. [DOI: 10.1016/j.tracli.2013.03.013] [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: 10/26/2022]
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Kanlaya R, Sintiprungrat K, Thongboonkerd V, Torremade N, Bindels R, Hoenderop J, Fernandez E, Dusso A, Valdivielso JM, Krueger T, Boor P, Schafer C, Westenfeld R, Brandenburg V, Schlieper G, Jahnen-Dechent W, Ketteler M, Jee W, Li X, Richards B, Floege J, Goncalves JG, Canale D, de Braganca AC, Shimizu MHM, Moyses RMA, Andrade L, Seguro AC, Volpini RA, Romoli S, Migliorini A, Anders HJ, Eskova O, Neprintseva N, Tchebotareva N, Bobkova I, Kozlovskaya L, Simic I, Tabatabaeifar M, Wlodkowski T, Denc H, Mollet G, Antignac C, Schaefer F, Ekaterina IA, Giardino L, Rastaldi MP, Van den Heuvel L, Levtchenko E, Okina C, Okamoto T, Kamata M, Murano J, Kobayashi K, Takeuchi K, Kamata F, Sakai T, Naito S, Aoyama T, Sano T, Takeuchi Y, Kamata K, Thomasova D, Bruns HA, Liapis H, Anders HJ, Iwashita T, Hasegawa H, Takayanagi K, Shimizu T, Asakura J, Okazaki S, Kogure Y, Hatano M, Hara H, Inamura M, Iwanaga M, Mitani T, Mitarai T, Savin VJ, Sharma M, Wei C, Reiser J, McCarthy ET, Sharma R, Gauchat JF, Eneman B, Freson K, Van den Heuvel L, Van Geet C, Levtchenko E, Choi DE, Jeong JY, Chang YK, Na KR, Lee KW, Shin YT, Ni HF, Chen JF, Zhang MH, Pan MM, Liu BC, Lee KW, Jeong JY, Choi DE, Chang YK, Kim SS, Na KR, Shin YT, Suzuki T, Iyoda M, Matsumoto K, Shindo-Hirai Y, Kuno Y, Wada Y, Yamamoto Y, Shibata T, Akizawa T, Munoz-Felix JM, Lopez-Novoa JM, Martinez-Salgado C, Ehling J, Babickova J, Gremse F, Kiessling F, Floege J, Lammers T, Boor P, Lech M, Gunthner R, Lorenz G, Ryu M, Grobmayr R, Susanti H, Kobayashi KS, Flavell RA, Anders HJ, Rayego-Mateos S, Morgado J, Sanz AB, Eguchi S, Pato J, Keri G, Egido J, Ortiz A, Ruiz-Ortega M, Leduc M, Geerts L, Grouix B, Sarra-Bournet F, Felton A, Gervais L, Abbott S, Duceppe JS, Zacharie B, Penney C, Laurin P, Gagnon L, Detsika MG, Duann P, Lianos EA, Leong KI, Chiang CK, Yang CC, Wu CT, Chen LP, Hung KY, Liu SH, Carvalho FF, Teixeira VP, Almeida WS, Schor N, Small DM, Bennett NC, Coombes J, Johnson DW, Gobe GC, Montero N, Prada A, Riera M, Orfila M, Pascual J, Rodriguez E, Barrios C, Kokeny G, Fazekas K, Rosivall L, Mozes MM, Munoz-Felix JM, Lopez-Novoa JM, Martinez-Salgado C, Hornigold N, Hughes J, Mooney A, Benardeau A, Riboulet W, Vandjour A, Jacobsen B, Apfel C, Conde-Knape K, Grouix B, Felton A, Sarra-Bournet F, Leduc M, Geerts L, Gervais L, Abbott S, Bienvenu JF, Duceppe JS, Zacharie B, Penney C, Laurin P, Gagnon L, Tanaka T, Yamaguchi J, Nangaku M, Niwa T, Bolati D, Shimizu H, Yisireyili M, Nishijima F, Brocca A, Virzi G, de Cal M, Ronco C, Priante G, Musacchio E, Valvason C, Sartori L, Piccoli A, Baggio B, Boor P, Perkuhn M, Weibrecht M, Zok S, Martin IV, Schoth F, Ostendorf T, Kuhl C, Floege J, Karabaeva A, Essaian A, Beresneva O, Parastaeva M, Kayukov I, Smirnov A, Audzeyenka I, Kasztan M, Piwkowska A, Rogacka D, Angielski S, Jankowski M, Bockmeyer CL, Kokowicz K, Agustian PA, Zell S, Wittig J, Becker JU, Nishizono R, Venkatareddy MP, Chowdhury MA, Wang SQ, Fukuda A, Wickman LT, Yang Y, Wiggins RC, Fazio MR, Donato V, Lucisano S, Cernaro V, Lupica R, Trimboli D, Montalto G, Aloisi C, Mazzeo AT, Buemi M, Gawrys O, Olszynski KH, Kuczeriszka M, Gawarecka K, Swiezewska E, Chmielewski M, Masnyk M, Rafalowska J, Kompanowska-Jezierska E, Lee WC, Chau YY, Lee LC, Chiu CH, Lee CT, Chen JB, Kim WK, Shin SJ. Experimental models of CKD. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft114] [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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Grange F, Joly P, Barbe C, Bagot M, Oro S, Maubec E, D’Incan M, Ram-Wolff C, Templier I, Esteve E, Quereux G, Leduc M, Saiag P, Beylot-Barry M. Lymphome B cutané de type membre inférieur : le pronostic s’est amélioré. Ann Dermatol Venereol 2012. [DOI: 10.1016/j.annder.2012.10.010] [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: 10/27/2022]
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Lupo A, Blons H, Alifano M, Charpentier MC, Ducruit V, Devez F, Bain S, Marmey B, Leduc M, Zouiti F, Régnard JF, Laurent-Puig P, Molina TJ, Damotte D. Réarrangement du locus ALK dans les adénocarcinomes pulmonaires : corrélation immunohistochimique et FISH. Ann Pathol 2012. [DOI: 10.1016/j.annpat.2012.09.140] [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: 10/27/2022]
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Jandrot-Perrus M, Lagrue AH, Leduc M, Okuma M, Bon C. Convulxin-induced platelet adhesion and aggregation: involvement of glycoproteins VI and IaIIa. Platelets 2009; 9:207-11. [PMID: 16793703 DOI: 10.1080/09537109876708] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The interaction of convulxin (Cvx), a 72-kDa glycoprotein isolated from the venom of Crotalus durissus terrificus with human platelets has been studied. Cvx at low concentrations (below 100 pM) induced platelet aggregation, dense body secretion and intracellular calcium mobilization which indicates that Cvx is a potent activator of human platelets. Cvx-induced platelet aggregation and secretion was inhibited by 6Fl an anti-integrin alpha2beta1 monoclonal antibody that was without effect on calcium mobilization. Anti-GPVI Fab fragments inhibited aggregation, secretion and calcium mobilization triggered by Cvx. In addition, immobilized Cvx was found to induce divalent cation-independent platelet adhesion in a static system. Platelet adhesion to Cvx was inhibited by anti-GPVI Fab fragments but not by anti-integrin alpha2beta1 . Cvx was shown to bind to a 57,000 Dalton protein that was identified as GPVI. Altogether, these results indicate that GPVI behaves as a receptor for Cvx, while integrin alpha2beta1 could play a regulatory role in Cvx-induced platelet aggregation. Cvx and collagen interaction with platelets, thus appears to share some characteristics but to also have specific properties.
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Affiliation(s)
- M Jandrot-Perrus
- Laboratoire de Recherche sur l'Hémostase et la Thrombose, Faculté de Médecine Xavier Bichat, Paris, France
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Leduc M, Tsaih SW, Churchill G, Paigen B. Abstract: 122 IDENTIFICATION OF NEW CANDIDATE GENES REGULATING LIPID LEVELS IN A QUANTITATIVE TRAIT LOCI ANALYSIS BETWEEN INBRED MOUSE STRAINS MRL/MPJ AND SM/J. ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)70242-9] [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]
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Leduc M, Merle P, Petorin C, Traore O, Souweine B, Lesens O. E-06 Complications infectieuses associées aux Cathéters à Site d’Injection Implantable (CSII) : étude prospective dans deux services de cancérologie de l’hôpital de Clermont-Ferrand. Med Mal Infect 2009. [DOI: 10.1016/s0399-077x(09)74357-4] [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]
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Leduc M, Tikhomiroff C, Cloutier M, Perrier M, Jolicoeur M. Development of a kinetic metabolic model: application to Catharanthus roseus hairy root. Bioprocess Biosyst Eng 2006; 28:295-313. [PMID: 16453114 PMCID: PMC1705518 DOI: 10.1007/s00449-005-0034-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [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: 08/15/2005] [Accepted: 11/10/2005] [Indexed: 01/07/2023]
Abstract
A kinetic metabolic model describing Catharanthus roseus hairy root growth and nutrition was developed. The metabolic network includes glycolysis, pentose-phosphate pathway, TCA cycle and the catabolic reactions leading to cell building blocks such as amino acids, organic acids, organic phosphates, lipids and structural hexoses. The central primary metabolic network was taken at pseudo-steady state and metabolic flux analysis technique allowed reducing from 31 metabolic fluxes to 20 independent pathways. Hairy root specific growth rate was described as a function of intracellular concentration in cell building blocks. Intracellular transport and accumulation kinetics for major nutrients were included. The model uses intracellular nutrients as well as energy shuttles to describe metabolic regulation. Model calibration was performed using experimental data obtained from batch and medium exchange liquid cultures of C. roseus hairy root using a minimal medium in Petri dish. The model is efficient in estimating the growth rate.
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Affiliation(s)
- M. Leduc
- Canada Research Chair on the Development of Metabolic Engineering Tools BIO-P2 Research Unit, Department of Chemical Engineering, École Polytechnique de Montréal, PO Box 6079, Centre-ville Station, Montréal, Québec Canada H3C 3A7
| | - C. Tikhomiroff
- Canada Research Chair on the Development of Metabolic Engineering Tools BIO-P2 Research Unit, Department of Chemical Engineering, École Polytechnique de Montréal, PO Box 6079, Centre-ville Station, Montréal, Québec Canada H3C 3A7
| | - M. Cloutier
- Canada Research Chair on the Development of Metabolic Engineering Tools BIO-P2 Research Unit, Department of Chemical Engineering, École Polytechnique de Montréal, PO Box 6079, Centre-ville Station, Montréal, Québec Canada H3C 3A7
| | - M. Perrier
- Canada Research Chair on the Development of Metabolic Engineering Tools BIO-P2 Research Unit, Department of Chemical Engineering, École Polytechnique de Montréal, PO Box 6079, Centre-ville Station, Montréal, Québec Canada H3C 3A7
| | - M. Jolicoeur
- Canada Research Chair on the Development of Metabolic Engineering Tools BIO-P2 Research Unit, Department of Chemical Engineering, École Polytechnique de Montréal, PO Box 6079, Centre-ville Station, Montréal, Québec Canada H3C 3A7
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Moal S, Portier M, Kim J, Dugué J, Rapol UD, Leduc M, Cohen-Tannoudji C. Accurate determination of the scattering length of metastable helium atoms using dark resonances between atoms and exotic molecules. Phys Rev Lett 2006; 96:023203. [PMID: 16486572 DOI: 10.1103/physrevlett.96.023203] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2005] [Indexed: 05/06/2023]
Abstract
We present a new measurement of the s-wave scattering length a of spin-polarized helium atoms in the 2(3)S1 metastable state. Using two-photon photoassociation spectroscopy and dark resonances, we measure the energy E(nu)=14= -91.35+/- 0.06 MHz of the least-bound state nu = 14 in the interaction potential of the two atoms. We deduce a value of a=7.512+/-0.005 nm, which is at least 100 times more precise than the best previous determinations and is in disagreement with some of them. This experiment also demonstrates the possibility to create exotic molecules binding two metastable atoms with a lifetime of the order of 1 micros.
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Affiliation(s)
- S Moal
- Ecole Normale Supérieure and Collège de France, Laboratoire Kastler Brossel, 24 rue Lhomond, 75231 Paris Cedex 05, France
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Begin I, Bhatia B, Rao K, Keyston R, Pierson J, Neveu N, Cote F, Leduc M, Bilodeau A, Huang YJ, Lazaris A, Baldassarre H, Wang B, Karatzas C. 28PREGNANCIES RESULTED FROM GOAT NT EMBRYOS PRODUCED BY FUSING COUPLETS
IN THE PRESENCE OF LECTIN. Reprod Fertil Dev 2004. [DOI: 10.1071/rdv16n1ab28] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The procedure of nuclear transfer (NT) using somatic cells remains inefficient partly due to low fusion rates between donor cells and recipient ooplasm. Lectin is a glycoprotein which specifically binds to carbohydrates to induce a tight contact of membrane to membrane (Booth et al., 2001 Cloning and Stem Cells, 3, 139–159). The purpose of this study was to examine the fusion rates and developmental competence of NT embryos following pre-incubation of couplets in medium containing lectin prior to electrical pulsing. Oocytes were collected by laparoscopic ovum pick-up from hormonally primed goats or by aspiration from culled goat ovaries, and cultured for maturation at 38.5°C, 5% CO2. At approximately 24h after the onset of IVM, the cumulus cells were stripped off by brief vortexing in medium containing 0.2% hyaluronidase. Oocytes with first polar bodies were selected for NT. Successful enucleation was confirmed by the absence of MII chromosomes in ooplasm by means of brief exposure of the Hoechst 33342-stained oocytes to UV light. Three cumulus-granulosa cell lines from transgenic goats were used as donor cells. They were cultured to confluency in DMEM+20% FCS for 6 days prior to NT. Individual donor cells were transferred into the perivitelline space of the enucleated oocytes. Couplets were incubated for 15 minutes in TCM199+10% FCS containing 75 or 150μgmL−1 lectin (L-9132 Sigma, St.Louis, MO, USA) prior to being subjected to electrical pulsing (lectin treatment) with one DC pulse at 2.4kV/cm (1st pulsing). The fusion rate was determined 40–60 minutes after the 1st electric pulsing. Non-fused couplets were exposed to a 2nd pulsing. Approximately 30 minutes later, non-fused couplets were exposed to a 3rd pulsing. Couplets without the lectin treatment served as controls. Reconstructed embryos were activated with 5μM ionomycin followed by 5h of incubation in 10μgmL−1 cycloheximide with 7.5μgmL−1 cytochalasin B. A group of 10 to 13 embryos was transferred into a recipient after 12 to 14h of culture in G1.3. Statistical analysis was performed using the χ2 analysis. Results are shown in the following table. This study demonstrated that fusion rate could be improved by pre-incubating couplets in the medium containing 150μgmL−1 lectin prior to electrical pulsing and the embryos derived from the lectin treatment could establish the early pregnancies.
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Léonard J, Walhout M, Mosk AP, Müller T, Leduc M, Cohen-Tannoudji C. Giant helium dimers produced by photoassociation of ultracold metastable atoms. Phys Rev Lett 2003; 91:073203. [PMID: 12935015 DOI: 10.1103/physrevlett.91.073203] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2003] [Revised: 06/19/2003] [Indexed: 05/24/2023]
Abstract
We produce giant, purely long-range helium dimers by photoassociation of metastable helium atoms in a magnetically trapped, ultracold cloud. The photoassociation laser is detuned close to the atomic 2(3)S1-2(3)P0 line and produces strong heating of the sample when resonant with molecular bound states. The temperature of the cloud serves as an indicator of the molecular spectrum. We report good agreement between our spectroscopic measurements and our calculations of the five bound states belonging to a 0(+)(u) purely long-range potential well. These previously unobserved states have classical inner turning points of about 150a(0) and outer turning points as large as 1150a(0).
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Affiliation(s)
- J Léonard
- Ecole Normale Supérieure and Collège de France, Laboratoire Kastler Brossel, 24 rue Lhomond, 75231 Paris CEDEX 05, France
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Wang B, Baldassarre H, Tao T, Gauthier M, Neveu N, Zhou JF, Leduc M, Duguay F, Bilodeau AS, Lazaris A, Keefer C, Karatzas CN. Transgenic goats produced by DNA pronuclear microinjection of in vitro derived zygotes. Mol Reprod Dev 2002; 63:437-43. [PMID: 12412045 DOI: 10.1002/mrd.10199] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
This study was undertaken to investigate various factors affecting the outcomes of in vitro fertilization (IVF) of oocytes retrieved by laparoscopic ovum pick-up (LOPU) technique from prepubertal and adult goats, as well as to evaluate the developmental competence of in vitro produced embryos. Oocyte-cumulus complexes recovered by LOPU from donors stimulated with gonadotrophins were matured in vitro. Fresh semen was used for IVF following various capacitation treatments. In vitro produced zygotes were either cultured to assess in vitro development or were transferred into recipients for full term development. The results indicated that successful IVF of the goat oocytes was affected by factors such as sperm capacitation treatment, oocyte quality, and abundance of cumulus cells on zona pellucida. Oocytes from both prepubertal and adult goats demonstrated similar full term developmental competence despite the fact that in vitro developmental rates were lower for prepubertal goats. The births of transgenic offspring demonstrated that the established LOPU-IVF technology combined with pronuclear microinjection can be successfully used to produce transgenic goats.
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Affiliation(s)
- Bin Wang
- Nexia Biotechnologies Inc, Vaudreuil Dorion, Quebec, Canada.
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