1
|
De Santis MC, Bockorny B, Hirsch E, Cappello P, Martini M. Exploiting pancreatic cancer metabolism: challenges and opportunities. Trends Mol Med 2024:S1471-4914(24)00063-7. [PMID: 38604929 DOI: 10.1016/j.molmed.2024.03.008] [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: 01/15/2024] [Revised: 03/12/2024] [Accepted: 03/15/2024] [Indexed: 04/13/2024]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive form of pancreatic cancer, known for its challenging diagnosis and limited treatment options. The focus on metabolic reprogramming as a key factor in tumor initiation, progression, and therapy resistance has gained prominence. In this review we focus on the impact of metabolic changes on the interplay among stromal, immune, and tumor cells, as glutamine and branched-chain amino acids (BCAAs) emerge as pivotal players in modulating immune cell functions and tumor growth. We also discuss ongoing clinical trials that explore metabolic modulation for PDAC, targeting mitochondrial metabolism, asparagine and glutamine addiction, and autophagy inhibition. Overcoming challenges in understanding nutrient effects on immune-stromal-tumor interactions holds promise for innovative therapeutic strategies.
Collapse
Affiliation(s)
- Maria Chiara De Santis
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy.
| | - Bruno Bockorny
- BIDMC Department of Medicine, Harvard Medical School, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Paola Cappello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Miriam Martini
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy.
| |
Collapse
|
2
|
Gauer L, Baer S, Valenti-Hirsch MP, De Saint-Martin A, Hirsch E. Drug-resistant generalized epilepsies: Revisiting the frontiers of idiopathic generalized epilepsies. Rev Neurol (Paris) 2024; 180:290-297. [PMID: 38508955 DOI: 10.1016/j.neurol.2024.03.001] [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: 12/21/2023] [Revised: 03/05/2024] [Accepted: 03/07/2024] [Indexed: 03/22/2024]
Abstract
The 2017 International League Against Epilepsy (ILAE) classification suggested that the term "genetic generalized epilepsies" (GGEs) should be used for the broad group of epilepsies with so-called "generalized" seizure types and "generalized" spike-wave activity on EEG, based on a presumed genetic etiology. Within this framework, idiopathic generalized epilepsies (IGEs) are described as a subset of GGEs and include only four epileptic syndromes: childhood absence epilepsy, juvenile absence epilepsy, juvenile myoclonic epilepsy, and epilepsy with generalized tonic-clonic seizures alone. The recent 2022 ILAE definition of IGEs is based on the current state of knowledge and reflects a community consensus and is designed to evolve as knowledge advances. The term "frontiers of IGEs" refers to the actual limits of our understanding of these four syndromes. Indeed, among patients presenting with a syndrome compatible with the 2022 definition of IGEs, we still observe a significant proportion of patients presenting with specific clinical features, refractory seizures, or drug-resistant epilepsies. This leads to the discussion of the boundaries of IGEs and GGEs, or what is accepted within a clinical spectrum of a definite IGE. Here, we discuss several entities that have been described in the literature for many years and that may either constitute rare features of IGEs or a distinct differential diagnosis. Their recognition by clinicians may allow a more individualized approach and improve the management of patients presenting with such entities.
Collapse
Affiliation(s)
- L Gauer
- Hôpitaux Universitaires de Strasbourg, Neurology department, Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Reference Centre for Rare Epilepsies (CRéER), Strasbourg, France.
| | - S Baer
- Hôpitaux Universitaires de Strasbourg, Pediatric Neurology Department, Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Reference Centre for Rare Epilepsies (CRéER), Strasbourg, France
| | - M-P Valenti-Hirsch
- Hôpitaux Universitaires de Strasbourg, Neurology department, Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Reference Centre for Rare Epilepsies (CRéER), Strasbourg, France
| | - A De Saint-Martin
- Hôpitaux Universitaires de Strasbourg, Pediatric Neurology Department, Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Reference Centre for Rare Epilepsies (CRéER), Strasbourg, France
| | - E Hirsch
- Hôpitaux Universitaires de Strasbourg, Neurology department, Strasbourg, France; Hôpitaux Universitaires de Strasbourg, Reference Centre for Rare Epilepsies (CRéER), Strasbourg, France
| |
Collapse
|
3
|
Nasr M, Fay A, Lupieri A, Malet N, Darmon A, Zahreddine R, Swiader A, Wahart A, Viaud J, Nègre-Salvayre A, Hirsch E, Monteyne D, Perez-Morgà D, Dupont N, Codogno P, Ramel D, Morel E, Laffargue M, Gayral S. PI3KCIIα-Dependent Autophagy Program Protects From Endothelial Dysfunction and Atherosclerosis in Response to Low Shear Stress in Mice. Arterioscler Thromb Vasc Biol 2024; 44:620-634. [PMID: 38152888 DOI: 10.1161/atvbaha.123.319978] [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: 08/08/2023] [Accepted: 12/12/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND The ability to respond to mechanical forces is a basic requirement for maintaining endothelial cell (ECs) homeostasis, which is continuously subjected to low shear stress (LSS) and high shear stress (HSS). In arteries, LSS and HSS have a differential impact on EC autophagy processes. However, it is still unclear whether LSS and HSS differently tune unique autophagic machinery or trigger specific autophagic responses in ECs. METHODS Using fluid flow system to generate forces on EC and multiscale imaging analyses on ApoE-/- mice whole arteries, we studied the cellular and molecular mechanism involved in autophagic response to LSS or HSS on the endothelium. RESULTS We found that LSS and HSS trigger autophagy activation by mobilizing specific autophagic signaling modules. Indeed, LSS-induced autophagy in endothelium was independent of the class III PI3K (phosphoinositide 3-kinase) VPS34 (vacuolar sorting protein 34) but controlled by the α isoform of class II PI3K (phosphoinositide 3-kinase class II α [PI3KCIIα]). Accordingly, reduced PI3KCIIα expression in ApoE-/- mice (ApoE-/-PI3KCIIα+/-) led to EC dysfunctions associated with increased plaque deposition in the LSS regions. Mechanistically, we revealed that PI3KCIIα inhibits mTORC1 (mammalian target of rapamycin complex 1) activation and that rapamycin treatment in ApoE-/-PI3KCIIα+/- mice specifically rescue autophagy in arterial LSS regions. Finally, we demonstrated that absence of PI3KCIIα led to decreased endothelial primary cilium biogenesis in response to LSS and that ablation of primary cilium mimics PI3KCIIα-decreased expression in EC dysfunction, suggesting that this organelle could be the mechanosensor linking PI3KCIIα and EC homeostasis. CONCLUSIONS Our data reveal that mechanical forces variability within the arterial system determines EC autophagic response and supports a central role of PI3KCIIα/mTORC1 axis to prevent EC dysfunction in LSS regions.
Collapse
Affiliation(s)
- Mouin Nasr
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Alexis Fay
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Adrien Lupieri
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Nicole Malet
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Anne Darmon
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Rana Zahreddine
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Audrey Swiader
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Amandine Wahart
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Julien Viaud
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Anne Nègre-Salvayre
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Emilio Hirsch
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy (E.H.)
| | - Daniel Monteyne
- IBMM-DBM, Department of Molecular Parasitology, University of Brussels, Gosselies, Belgium (D.M., D.P.-M.)
| | - David Perez-Morgà
- IBMM-DBM, Department of Molecular Parasitology, University of Brussels, Gosselies, Belgium (D.M., D.P.-M.)
| | - Nicolas Dupont
- Institut Necker-Enfants Malades (INEM), INSERM U1151-CNRS UMR 8253, Université Paris Descartes-Sorbonne Paris Cité, France (N.D., P.C., E.M.)
| | - Patrice Codogno
- Institut Necker-Enfants Malades (INEM), INSERM U1151-CNRS UMR 8253, Université Paris Descartes-Sorbonne Paris Cité, France (N.D., P.C., E.M.)
| | - Damien Ramel
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Etienne Morel
- Institut Necker-Enfants Malades (INEM), INSERM U1151-CNRS UMR 8253, Université Paris Descartes-Sorbonne Paris Cité, France (N.D., P.C., E.M.)
| | - Muriel Laffargue
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| | - Stephanie Gayral
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Institut national de la Santé et de la Recherche (INSERM) 1297, University of Toulouse 3, France (M.N., A.F., A.L., N.M., A.D., R.Z., A.S., A.W., J.V., A.N.-S., D.R., M.L., S.G.)
| |
Collapse
|
4
|
Mina E, Wyart E, Sartori R, Angelino E, Zaggia I, Rausch V, Maldotti M, Pagani A, Hsu MY, Friziero A, Sperti C, Menga A, Graziani A, Hirsch E, Oliviero S, Sandri M, Conti L, Kautz L, Silvestri L, Porporato PE. FK506 bypasses the effect of erythroferrone in cancer cachexia skeletal muscle atrophy. Cell Rep Med 2023; 4:101306. [PMID: 38052214 PMCID: PMC10772350 DOI: 10.1016/j.xcrm.2023.101306] [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: 02/22/2023] [Revised: 09/29/2023] [Accepted: 11/07/2023] [Indexed: 12/07/2023]
Abstract
Skeletal muscle atrophy is a hallmark of cachexia, a wasting condition typical of chronic pathologies, that still represents an unmet medical need. Bone morphogenetic protein (BMP)-Smad1/5/8 signaling alterations are emerging drivers of muscle catabolism, hence, characterizing these perturbations is pivotal to develop therapeutic approaches. We identified two promoters of "BMP resistance" in cancer cachexia, specifically the BMP scavenger erythroferrone (ERFE) and the intracellular inhibitor FKBP12. ERFE is upregulated in cachectic cancer patients' muscle biopsies and in murine cachexia models, where its expression is driven by STAT3. Moreover, the knock down of Erfe or Fkbp12 reduces muscle wasting in cachectic mice. To bypass the BMP resistance mediated by ERFE and release the brake on the signaling, we targeted FKBP12 with low-dose FK506. FK506 restores BMP-Smad1/5/8 signaling, rescuing myotube atrophy by inducing protein synthesis. In cachectic tumor-bearing mice, FK506 prevents muscle and body weight loss and protects from neuromuscular junction alteration, suggesting therapeutic potential for targeting the ERFE-FKBP12 axis.
Collapse
Affiliation(s)
- Erica Mina
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Elisabeth Wyart
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Roberta Sartori
- Department of Biomedical Sciences, University of Padova, Padova, Italy; VIMM: Veneto Institute of Molecular Medicine, Padova, Italy
| | - Elia Angelino
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy; Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy
| | - Ivan Zaggia
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Valentina Rausch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Mara Maldotti
- Department of Life Sciences and Systems Biology, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy; Italian Institute for Genomic Medicine (IIGM), Sp142 Km 3.95, 10060 Candiolo, Torino, Italy
| | - Alessia Pagani
- Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Myriam Y Hsu
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy; Division of Cell Fate Dynamics and Therapeutics, Department of Biosystems Science, Institute for Life and Medical Sciences (LiMe), Kyoto University, Kyoto, Japan
| | - Alberto Friziero
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy; General Surgery 1, Padova University Hospital, Padova, Italy
| | - Cosimo Sperti
- General Surgery 2, Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, Padova University Hospital, Padova, Italy
| | - Alessio Menga
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Andrea Graziani
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy; Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Salvatore Oliviero
- Department of Life Sciences and Systems Biology, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy; Italian Institute for Genomic Medicine (IIGM), Sp142 Km 3.95, 10060 Candiolo, Torino, Italy
| | - Marco Sandri
- Department of Biomedical Sciences, University of Padova, Padova, Italy; VIMM: Veneto Institute of Molecular Medicine, Padova, Italy
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy
| | - Léon Kautz
- IRSD, Université de Toulouse, INSERM, INRAE, ENVT, University Toulouse III - Paul Sabatier (UPS), Toulouse, France
| | - Laura Silvestri
- Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy; Vita Salute San Raffaele University, Milan, Italy
| | - Paolo E Porporato
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center "Guido Tarone", University of Torino, 10126 Torino, Italy.
| |
Collapse
|
5
|
Salloum FN, Tocchetti CG, Ameri P, Ardehali H, Asnani A, de Boer RA, Burridge P, Cabrera JÁ, de Castro J, Córdoba R, Costa A, Dent S, Engelbertsen D, Fernández-Velasco M, Fradley M, Fuster JJ, Galán-Arriola C, García-Lunar I, Ghigo A, González-Neira A, Hirsch E, Ibáñez B, Kitsis RN, Konety S, Lyon AR, Martin P, Mauro AG, Mazo Vega MM, Meijers WC, Neilan TG, Rassaf T, Ricke-Hoch M, Sepulveda P, Thavendiranathan P, van der Meer P, Fuster V, Ky B, López-Fernández T. Priorities in Cardio-Oncology Basic and Translational Science: GCOS 2023 Symposium Proceedings: JACC: CardioOncology State-of-the-Art Review. JACC CardioOncol 2023; 5:715-731. [PMID: 38205010 PMCID: PMC10774781 DOI: 10.1016/j.jaccao.2023.08.003] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 01/12/2024] Open
Abstract
Despite improvements in cancer survival, cancer therapy-related cardiovascular toxicity has risen to become a prominent clinical challenge. This has led to the growth of the burgeoning field of cardio-oncology, which aims to advance the cardiovascular health of cancer patients and survivors, through actionable and translatable science. In these Global Cardio-Oncology Symposium 2023 scientific symposium proceedings, we present a focused review on the mechanisms that contribute to common cardiovascular toxicities discussed at this meeting, the ongoing international collaborative efforts to improve patient outcomes, and the bidirectional challenges of translating basic research to clinical care. We acknowledge that there are many additional therapies that are of significance but were not topics of discussion at this symposium. We hope that through this symposium-based review we can highlight the knowledge gaps and clinical priorities to inform the design of future studies that aim to prevent and mitigate cardiovascular disease in cancer patients and survivors.
Collapse
Affiliation(s)
- Fadi N. Salloum
- Pauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Carlo G. Tocchetti
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research, Interdepartmental Center of Clinical and Translational Sciences, Interdepartmental Hypertension Research Center, Federico II University, Naples, Italy
| | - Pietro Ameri
- Cardiac, Thoracic and Vascular Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Internal Medicine, University of Genova, Genova, Italy
| | - Hossein Ardehali
- Feinberg Cardiovascular Research Institute, Northwestern University School of Medicine, Chicago, Illinois, USA
| | - Aarti Asnani
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Rudolf A. de Boer
- Cardiovascular Institute, Thorax Center, Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Paul Burridge
- Cardiovascular Division, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - José-Ángel Cabrera
- Cardiology Department, Hospital Universitario Quirónsalud Madrid, European University of Madrid, Madrid, Spain
| | - Javier de Castro
- Medical Oncology Department, Hospital La Paz Institute for Health Research, La Paz University Hospital, Centro de Investigación Biomédica en Red Cáncer, Madrid, Spain
| | - Raúl Córdoba
- Health Research Institute, Instituto de Investigación Sanitaria Fundación Jimenez Diaz, Fundación Jimenez Diaz University Hospital, Madrid, Spain
| | - Ambra Costa
- Cardiac, Thoracic and Vascular Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Susan Dent
- Duke Cancer Institute, Department of Medicine, Duke University, Durham, North Carolina, USA
| | - Daniel Engelbertsen
- Cardiovascular Research - Immune Regulation, Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - María Fernández-Velasco
- Hospital La Paz Institute for Health Research, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
| | - Mike Fradley
- Thalheimer Center for Cardio-Oncology, Abramson Cancer Center and Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - José J. Fuster
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
| | - Carlos Galán-Arriola
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
| | - Inés García-Lunar
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
| | - Alessandra Ghigo
- Molecular Biotechnology Center Guido Tarone, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Anna González-Neira
- Human Genotyping Unit, Spanish National Genotyping Centre, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain
| | - Emilio Hirsch
- Molecular Biotechnology Center Guido Tarone, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Borja Ibáñez
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
| | - Richard N. Kitsis
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, New York, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, New York, New York, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, New York, New York, USA
- Montefiore Einstein Comprehensive Cancer Center, Bronx, New York, New York USA
| | - Suma Konety
- Cardiovascular Division, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Alexander R. Lyon
- Cardio-Oncology Service, Royal Brompton Hospital, London, United Kingdom
| | - Pilar Martin
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
| | - Adolfo G. Mauro
- Pauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Manuel M. Mazo Vega
- Division of Advanced Technologies, Cima Universidad de Navarra, Pamplona, Spain
| | - Wouter C. Meijers
- Cardiovascular Institute, Thorax Center, Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Tomas G. Neilan
- Cardio-Oncology Program, Massachusetts General Hospital, Harvard Medical School. Boston, Massachusetts, USA
| | - Tienush Rassaf
- Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center, University Duisburg-Essen, Essen, Germany
| | - Melanie Ricke-Hoch
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Pilar Sepulveda
- Regenerative Medicine and Heart Transplantation Unit, Health Research Institute Hospital La Fe, Valencia, Spain
- Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Carlos III Institute of Health, Madrid, Spain
| | - Paaladinesh Thavendiranathan
- Division of Cardiology, Department of Medicine, Ted Rogers Program in Cardiotoxicity Prevention, Peter Munk Cardiac Center, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Peter van der Meer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Valentin Fuster
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
- Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York
| | - Bonnie Ky
- Thalheimer Center for Cardio-Oncology, Abramson Cancer Center and Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Teresa López-Fernández
- Cardiology Department, Hospital La Paz Institute for Health Research, La Paz University Hospital, Madrid, Spain
| | - International Cardio-Oncology Society
- Pauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research, Interdepartmental Center of Clinical and Translational Sciences, Interdepartmental Hypertension Research Center, Federico II University, Naples, Italy
- Cardiac, Thoracic and Vascular Department, IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Internal Medicine, University of Genova, Genova, Italy
- Feinberg Cardiovascular Research Institute, Northwestern University School of Medicine, Chicago, Illinois, USA
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
- Cardiovascular Institute, Thorax Center, Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
- Cardiovascular Division, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
- Cardiology Department, Hospital Universitario Quirónsalud Madrid, European University of Madrid, Madrid, Spain
- Medical Oncology Department, Hospital La Paz Institute for Health Research, La Paz University Hospital, Centro de Investigación Biomédica en Red Cáncer, Madrid, Spain
- Health Research Institute, Instituto de Investigación Sanitaria Fundación Jimenez Diaz, Fundación Jimenez Diaz University Hospital, Madrid, Spain
- Duke Cancer Institute, Department of Medicine, Duke University, Durham, North Carolina, USA
- Cardiovascular Research - Immune Regulation, Department of Clinical Sciences, Lund University, Malmö, Sweden
- Hospital La Paz Institute for Health Research, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
- Thalheimer Center for Cardio-Oncology, Abramson Cancer Center and Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Centro Nacional de Investigaciones Cardiovasculares, Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Madrid, Spain
- Molecular Biotechnology Center Guido Tarone, Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
- Human Genotyping Unit, Spanish National Genotyping Centre, Human Cancer Genetics Programme, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, New York, USA
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, New York, New York, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, Bronx, New York, New York, USA
- Montefiore Einstein Comprehensive Cancer Center, Bronx, New York, New York USA
- Cardio-Oncology Service, Royal Brompton Hospital, London, United Kingdom
- Division of Advanced Technologies, Cima Universidad de Navarra, Pamplona, Spain
- Cardio-Oncology Program, Massachusetts General Hospital, Harvard Medical School. Boston, Massachusetts, USA
- Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center, University Duisburg-Essen, Essen, Germany
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Regenerative Medicine and Heart Transplantation Unit, Health Research Institute Hospital La Fe, Valencia, Spain
- Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares, Carlos III Institute of Health, Madrid, Spain
- Division of Cardiology, Department of Medicine, Ted Rogers Program in Cardiotoxicity Prevention, Peter Munk Cardiac Center, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York
- Cardiology Department, Hospital La Paz Institute for Health Research, La Paz University Hospital, Madrid, Spain
| |
Collapse
|
6
|
Bandini C, Mereu E, Paradzik T, Labrador M, Maccagno M, Cumerlato M, Oreglia F, Prever L, Manicardi V, Taiana E, Ronchetti D, D’Agostino M, Gay F, Larocca A, Besse L, Merlo GR, Hirsch E, Ciarrocchi A, Inghirami G, Neri A, Piva R. Lysin (K)-specific demethylase 1 inhibition enhances proteasome inhibitor response and overcomes drug resistance in multiple myeloma. Exp Hematol Oncol 2023; 12:71. [PMID: 37563685 PMCID: PMC10413620 DOI: 10.1186/s40164-023-00434-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/03/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Multiple myeloma (MM) is an incurable plasma cell malignancy, accounting for approximately 1% of all cancers. Despite recent advances in the treatment of MM, due to the introduction of proteasome inhibitors (PIs) such as bortezomib (BTZ) and carfilzomib (CFZ), relapses and disease progression remain common. Therefore, a major challenge is the development of novel therapeutic approaches to overcome drug resistance, improve patient outcomes, and broaden PIs applicability to other pathologies. METHODS We performed genetic and drug screens to identify new synthetic lethal partners to PIs, and validated candidates in PI-sensitive and -resistant MM cells. We also tested best synthetic lethal interactions in other B-cell malignancies, such as mantle cell, Burkitt's and diffuse large B-cell lymphomas. We evaluated the toxicity of combination treatments in normal peripheral blood mononuclear cells (PBMCs) and bone marrow stromal cells (BMSCs). We confirmed the combo treatment' synergistic effects ex vivo in primary CD138+ cells from MM patients, and in different MM xenograft models. We exploited RNA-sequencing and Reverse-Phase Protein Arrays (RPPA) to investigate the molecular mechanisms of the synergy. RESULTS We identified lysine (K)-specific demethylase 1 (LSD1) as a top candidate whose inhibition can synergize with CFZ treatment. LSD1 silencing enhanced CFZ sensitivity in both PI-resistant and -sensitive MM cells, resulting in increased tumor cell death. Several LSD1 inhibitors (SP2509, SP2577, and CC-90011) triggered synergistic cytotoxicity in combination with different PIs in MM and other B-cell neoplasms. CFZ/SP2509 treatment exhibited a favorable cytotoxicity profile toward PBMCs and BMSCs. We confirmed the clinical potential of LSD1-proteasome inhibition in primary CD138+ cells of MM patients, and in MM xenograft models, leading to the inhibition of tumor progression. DNA damage response (DDR) and proliferation machinery were the most affected pathways by CFZ/SP2509 combo treatment, responsible for the anti-tumoral effects. CONCLUSIONS The present study preclinically demonstrated that LSD1 inhibition could provide a valuable strategy to enhance PI sensitivity and overcome drug resistance in MM patients and that this combination might be exploited for the treatment of other B-cell malignancies, thus extending the therapeutic impact of the project.
Collapse
Affiliation(s)
- Cecilia Bandini
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Elisabetta Mereu
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Tina Paradzik
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Department of Physical Chemistry, Rudjer Boskovic Insitute, Zagreb, Croatia
| | - Maria Labrador
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Monica Maccagno
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Michela Cumerlato
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Federico Oreglia
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Lorenzo Prever
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Veronica Manicardi
- Laboratory of Translational Research, Azienda USL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | - Elisa Taiana
- Hematology, Fondazione Cà Granda IRCCS Policlinico, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Domenica Ronchetti
- Hematology, Fondazione Cà Granda IRCCS Policlinico, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Mattia D’Agostino
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Città Della Salute e della Scienza Hospital, Turin, Italy
| | - Francesca Gay
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Città Della Salute e della Scienza Hospital, Turin, Italy
| | - Alessandra Larocca
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Città Della Salute e della Scienza Hospital, Turin, Italy
| | - Lenka Besse
- Experimental Oncology and Hematology, Department of Oncology and Hematology, St. Gallen Cantonal Hospital, St. Gallen, Switzerland
- Scientific Directorate, Azienda-USL IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Giorgio Roberto Merlo
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Alessia Ciarrocchi
- Laboratory of Translational Research, Azienda USL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | - Giorgio Inghirami
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Antonino Neri
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY USA
| | - Roberto Piva
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Città Della Salute e della Scienza Hospital, Turin, Italy
| |
Collapse
|
7
|
Mastini C, Campisi M, Patrucco E, Mura G, Ferreira A, Costa C, Ambrogio C, Germena G, Martinengo C, Peola S, Mota I, Vissio E, Molinaro L, Arigoni M, Olivero M, Calogero R, Prokoph N, Tabbò F, Shoji B, Brugieres L, Geoerger B, Turner SD, Cuesta-Mateos C, D’Aliberti D, Mologni L, Piazza R, Gambacorti-Passerini C, Inghirami GG, Chiono V, Kamm RD, Hirsch E, Koch R, Weinstock DM, Aster JC, Voena C, Chiarle R. Targeting CCR7-PI3Kγ overcomes resistance to tyrosine kinase inhibitors in ALK-rearranged lymphoma. Sci Transl Med 2023; 15:eabo3826. [PMID: 37379367 PMCID: PMC10804420 DOI: 10.1126/scitranslmed.abo3826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 06/02/2023] [Indexed: 06/30/2023]
Abstract
Anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitors (TKIs) show potent efficacy in several ALK-driven tumors, but the development of resistance limits their long-term clinical impact. Although resistance mechanisms have been studied extensively in ALK-driven non-small cell lung cancer, they are poorly understood in ALK-driven anaplastic large cell lymphoma (ALCL). Here, we identify a survival pathway supported by the tumor microenvironment that activates phosphatidylinositol 3-kinase γ (PI3K-γ) signaling through the C-C motif chemokine receptor 7 (CCR7). We found increased PI3K signaling in patients and ALCL cell lines resistant to ALK TKIs. PI3Kγ expression was predictive of a lack of response to ALK TKI in patients with ALCL. Expression of CCR7, PI3Kγ, and PI3Kδ were up-regulated during ALK or STAT3 inhibition or degradation and a constitutively active PI3Kγ isoform cooperated with oncogenic ALK to accelerate lymphomagenesis in mice. In a three-dimensional microfluidic chip, endothelial cells that produce the CCR7 ligands CCL19/CCL21 protected ALCL cells from apoptosis induced by crizotinib. The PI3Kγ/δ inhibitor duvelisib potentiated crizotinib activity against ALCL lines and patient-derived xenografts. Furthermore, genetic deletion of CCR7 blocked the central nervous system dissemination and perivascular growth of ALCL in mice treated with crizotinib. Thus, blockade of PI3Kγ or CCR7 signaling together with ALK TKI treatment reduces primary resistance and the survival of persister lymphoma cells in ALCL.
Collapse
Affiliation(s)
- Cristina Mastini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Marco Campisi
- Dana Farber Cancer Institute, Boston, MA 02115, USA
- Department of Pathology, Boston Children’s Hospital and Harvard Medical School, Boston, MA 02115, USA
- Department of Mechanical and Aerospace Engineering, Politecnico of Torino, Torino 10129, Italy
| | - Enrico Patrucco
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Giulia Mura
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Antonio Ferreira
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston MA 02115, USA
| | - Carlotta Costa
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Chiara Ambrogio
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Giulia Germena
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Cinzia Martinengo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Silvia Peola
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Ines Mota
- Department of Pathology, Boston Children’s Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Elena Vissio
- Department of Oncology, University of Torino, Orbassano, Torino 10043, Italy
| | - Luca Molinaro
- Department of Medical Science, University of Torino, Torino 10126, Italy
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Martina Olivero
- Department of Oncology, University of Torino, Orbassano, Torino 10043, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino 10060, Italy
| | - Raffaele Calogero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Nina Prokoph
- Division of Cellular and Molecular Pathology, Department of Pathology, University of Cambridge, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Fabrizio Tabbò
- Department of Pathology, Cornell University, New York NY 10121, USA
| | - Brent Shoji
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston MA 02115, USA
| | - Laurence Brugieres
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, Paris-Saclay University, Villejuif 94805, France
| | - Birgit Geoerger
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Center, Paris-Saclay University, Villejuif 94805, France
- Université Paris-Saclay, INSERM U1015, Villejuif 94805, France
| | - Suzanne D. Turner
- Division of Cellular and Molecular Pathology, Department of Pathology, University of Cambridge, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
- Faculty of Medicine, Masaryk University, Brno 601 77, Czech Republic
| | - Carlos Cuesta-Mateos
- Department of Pre-Clinical Development, Catapult Therapeutics B.V., 8243 RC, Lelystad, Netherlands
| | - Deborah D’Aliberti
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza 20900, Italy
| | - Luca Mologni
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza 20900, Italy
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza 20900, Italy
| | | | | | - Valeria Chiono
- Department of Mechanical and Aerospace Engineering, Politecnico of Torino, Torino 10129, Italy
| | - Roger D. Kamm
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Raphael Koch
- Dana Farber Cancer Institute, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
- University Medical Center Göttingen, 37075 Göttingen, Germany
| | - David M. Weinstock
- Dana Farber Cancer Institute, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Jon C. Aster
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston MA 02115, USA
| | - Claudia Voena
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Roberto Chiarle
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
- Department of Pathology, Boston Children’s Hospital and Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
8
|
Hirsch E, Nnani D, Patel S, Rochlani Y, Vukelic S, Shin J, Chavez P, Madan S, Sims D, Jorde U, Saeed O. Tolerability and Effectiveness of Intensified Statin after Heart Transplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.465] [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: 04/05/2023] Open
|
9
|
Rotolo R, Leuci V, Donini C, Galvagno F, Massa A, De Santis MC, Peirone S, Medico G, Sanlorenzo M, Vujic I, Gammaitoni L, Basiricò M, Righi L, Riganti C, Salaroglio IC, Napoli F, Tabbò F, Mariniello A, Vigna E, Modica C, D’Ambrosio L, Grignani G, Taulli R, Hirsch E, Cereda M, Aglietta M, Scagliotti GV, Novello S, Bironzo P, Sangiolo D. Novel Lymphocyte-Independent Antitumor Activity by PD-1 Blocking Antibody against PD-1+ Chemoresistant Lung Cancer Cells. Clin Cancer Res 2023; 29:621-634. [PMID: 36165915 PMCID: PMC9890136 DOI: 10.1158/1078-0432.ccr-22-0761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 08/18/2022] [Accepted: 09/16/2022] [Indexed: 02/05/2023]
Abstract
PURPOSE Antibodies against the lymphocyte PD-1 (aPD-1) receptor are cornerstone agents for advanced non-small cell lung cancer (NSCLC), based on their ability to restore the exhausted antitumor immune response. Our study reports a novel, lymphocyte-independent, therapeutic activity of aPD-1 against NSCLC, blocking the tumor-intrinsic PD-1 receptors on chemoresistant cells. EXPERIMENTAL DESIGN PD-1 in NSCLC cells was explored in vitro at baseline, including stem-like pneumospheres, and following treatment with cisplatin both at transcriptional and protein levels. PD-1 signaling and RNA sequencing were assessed. The lymphocyte-independent antitumor activity of aPD-1 was explored in vitro, by PD-1 blockade and stimulation with soluble ligand (PD-L1s), and in vivo within NSCLC xenograft models. RESULTS We showed the existence of PD-1+ NSCLC cell subsets in cell lines and large in silico datasets (Cancer Cell Line Encyclopedia and The Cancer Genome Atlas). Cisplatin significantly increased PD-1 expression on chemo-surviving NSCLC cells (2.5-fold P = 0.0014), while the sequential treatment with anti-PD-1 Ab impaired their recovery after chemotherapy. PD-1 was found to be associated with tumor stemness features. PD-1 expression was enhanced in NSCLC stem-like pneumospheres (P < 0.0001), significantly promoted by stimulation with soluble PD-L1 (+27% ± 4, P < 0.0001) and inhibited by PD-1 blockade (-30% ± 3, P < 0.0001). The intravenous monotherapy with anti-PD-1 significantly inhibited tumor growth of NSCLC xenografts in immunodeficient mice, without the contribution of the immune system, and delayed the occurrence of chemoresistance when combined with cisplatin. CONCLUSIONS We report first evidence of a novel lymphocyte-independent activity of anti-PD-1 antibodies in NSCLC, capable of inhibiting chemo-surviving NSCLC cells and exploitable to contrast disease relapses following chemotherapy. See related commentary by Augustin et al., p. 505.
Collapse
Affiliation(s)
- Ramona Rotolo
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Valeria Leuci
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Chiara Donini
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Federica Galvagno
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Annamaria Massa
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Maria Chiara De Santis
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Serena Peirone
- Department of Biosciences, University of Milan, Milan, Italy
- Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo (Torino), Italy
| | | | - Martina Sanlorenzo
- Comprehensive Cancer Center, Institute of Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Igor Vujic
- The Rudolfstiftung Hospital, Vienna, Austria
- Faculty of Medicine and Dentistry, Danube Private University, Krems, Austria
| | | | - Marco Basiricò
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Luisella Righi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Chiara Riganti
- Department of Oncology, University of Turin, Torino, Italy
| | | | - Francesca Napoli
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Fabrizio Tabbò
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Annapaola Mariniello
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Elisa Vigna
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | - Chiara Modica
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Lorenzo D’Ambrosio
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | | | - Riccardo Taulli
- Department of Oncology, University of Turin, Torino, Italy
- Center for Experimental Research and Medical Studies (CeRMS), City of Health and Science University Hospital di Torino, Torino, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Matteo Cereda
- Department of Biosciences, University of Milan, Milan, Italy
- Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo (Torino), Italy
| | - Massimo Aglietta
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| | | | - Silvia Novello
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Paolo Bironzo
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano (TO), Italy
| | - Dario Sangiolo
- Department of Oncology, University of Turin, Torino, Italy
- Candiolo Cancer Institute FPO – IRCCS, Candiolo (Torino), Italy
| |
Collapse
|
10
|
De Santis MC, Gozzelino L, Margaria JP, Costamagna A, Ratto E, Gulluni F, Di Gregorio E, Mina E, Lorito N, Bacci M, Lattanzio R, Sala G, Cappello P, Novelli F, Giovannetti E, Vicentini C, Andreani S, Delfino P, Corbo V, Scarpa A, Porporato PE, Morandi A, Hirsch E, Martini M. Lysosomal lipid switch sensitises to nutrient deprivation and mTOR targeting in pancreatic cancer. Gut 2023; 72:360-371. [PMID: 35623884 PMCID: PMC9872233 DOI: 10.1136/gutjnl-2021-325117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 05/07/2022] [Indexed: 01/27/2023]
Abstract
OBJECTIVE Pancreatic ductal adenocarcinoma (PDAC) is an aggressive disease with limited therapeutic options. However, metabolic adaptation to the harsh PDAC environment can expose liabilities useful for therapy. Targeting the key metabolic regulator mechanistic target of rapamycin complex 1 (mTORC1) and its downstream pathway shows efficacy only in subsets of patients but gene modifiers maximising response remain to be identified. DESIGN Three independent cohorts of PDAC patients were studied to correlate PI3K-C2γ protein abundance with disease outcome. Mechanisms were then studied in mouse (KPC mice) and cellular models of PDAC, in presence or absence of PI3K-C2γ (WT or KO). PI3K-C2γ-dependent metabolic rewiring and its impact on mTORC1 regulation were assessed in conditions of limiting glutamine availability. Finally, effects of a combination therapy targeting mTORC1 and glutamine metabolism were studied in WT and KO PDAC cells and preclinical models. RESULTS PI3K-C2γ expression was reduced in about 30% of PDAC cases and was associated with an aggressive phenotype. Similarly, loss of PI3K-C2γ in KPC mice enhanced tumour development and progression. The increased aggressiveness of tumours lacking PI3K-C2γ correlated with hyperactivation of mTORC1 pathway and glutamine metabolism rewiring to support lipid synthesis. PI3K-C2γ-KO tumours failed to adapt to metabolic stress induced by glutamine depletion, resulting in cell death. CONCLUSION Loss of PI3K-C2γ prevents mTOR inactivation and triggers tumour vulnerability to RAD001 (mTOR inhibitor) and BPTES/CB-839 (glutaminase inhibitors). Therefore, these results might open the way to personalised treatments in PDAC with PI3K-C2γ loss.
Collapse
Affiliation(s)
- Maria Chiara De Santis
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Luca Gozzelino
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Jean Piero Margaria
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Andrea Costamagna
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Edoardo Ratto
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Federico Gulluni
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Enza Di Gregorio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Erica Mina
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Nicla Lorito
- Department of Biomedical, Experimental and Clinical Sciences, University of Florence, Firenze, Italy
| | - Marina Bacci
- Department of Biomedical, Experimental and Clinical Sciences, University of Florence, Firenze, Italy
| | - Rossano Lattanzio
- Department of Innovative Technologies in Medicine and Dentistry, Center for Advanced Studies and Technology (CAST), University "G. d'Annunzio", Chieti, Italy, Chieti, Italy
| | - Gianluca Sala
- Department of Innovative Technologies in Medicine and Dentistry, Center for Advanced Studies and Technology (CAST), University "G. d'Annunzio", Chieti, Italy, Chieti, Italy
| | - Paola Cappello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Francesco Novelli
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Elisa Giovannetti
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers, VU University, De Boelelaan 1117, 1081, HV, Amsterdam, The Netherlands
- Cancer Pharmacology Lab, Fondazione Pisana per la Scienza, Pisa, Italy
| | | | - Silvia Andreani
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Pietro Delfino
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Vincenzo Corbo
- ARC-Net Research Centre, University of Verona, Verona, Italy
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Aldo Scarpa
- ARC-Net Research Centre, University of Verona, Verona, Italy
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Paolo Ettore Porporato
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Andrea Morandi
- Department of Biomedical, Experimental and Clinical Sciences, University of Florence, Firenze, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Miriam Martini
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| |
Collapse
|
11
|
Liu Q, Telezhkin V, Jiang W, Gu Y, Wang Y, Hong W, Tian W, Yarova P, Zhang G, Lee SMY, Zhang P, Zhao M, Allen ND, Hirsch E, Penninger J, Song B. Electric field stimulation boosts neuronal differentiation of neural stem cells for spinal cord injury treatment via PI3K/Akt/GSK-3β/β-catenin activation. Cell Biosci 2023; 13:4. [PMID: 36624495 PMCID: PMC9830810 DOI: 10.1186/s13578-023-00954-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/03/2023] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Neural stem cells (NSCs) are considered as candidates for cell replacement therapy in many neurological disorders. However, the propensity for their differentiation to proceed more glial rather than neuronal phenotypes in pathological conditions limits positive outcomes of reparative transplantation. Exogenous physical stimulation to favor the neuronal differentiation of NSCs without extra chemical side effect could alleviate the problem, providing a safe and highly efficient cell therapy to accelerate neurological recovery following neuronal injuries. RESULTS With 7-day physiological electric field (EF) stimulation at 100 mV/mm, we recorded the boosted neuronal differentiation of NSCs, comparing to the non-EF treated cells with 2.3-fold higher MAP2 positive cell ratio, 1.6-fold longer neuronal process and 2.4-fold higher cells ratio with neuronal spontaneous action potential. While with the classical medium induction, the neuronal spontaneous potential may only achieve after 21-day induction. Deficiency of either PI3Kγ or β-catenin abolished the above improvement, demonstrating the requirement of the PI3K/Akt/GSK-3β/β-catenin cascade activation in the physiological EF stimulation boosted neuronal differentiation of NSCs. When transplanted into the spinal cord injury (SCI) modelled mice, these EF pre-stimulated NSCs were recorded to develop twofold higher proportion of neurons, comparing to the non-EF treated NSCs. Along with the boosted neuronal differentiation following transplantation, we also recorded the improved neurogenesis in the impacted spinal cord and the significantly benefitted hind limp motor function repair of the SCI mice. CONCLUSIONS In conclusion, we demonstrated physiological EF stimulation as an efficient method to boost the neuronal differentiation of NSCs via the PI3K/Akt/GSK-3β/β-catenin activation. Pre-treatment with the EF stimulation induction before NSCs transplantation would notably improve the therapeutic outcome for neurogenesis and neurofunction recovery of SCI.
Collapse
Affiliation(s)
- Qian Liu
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China. .,School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, CF14 4XY, UK.
| | - Vsevolod Telezhkin
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,School of Dental Sciences, Farmington Place, Newcastle University, Newcastle Upon Tyne, NE2 4BW, UK
| | - Wenkai Jiang
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, CF14 4XY, UK.,State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases, School of Stomatology, Fourth Military Medical University, Xi'an, 710032, China
| | - Yu Gu
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, CF14 4XY, UK
| | - Yan Wang
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Wei Hong
- The Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institution, Shenzhen, China
| | - Weiming Tian
- Bio-X Centre, School of Life Science and Technology, Harbin Institute of Technology, Harbin, 150080, China
| | - Polina Yarova
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,School of Dental Sciences, Farmington Place, Newcastle University, Newcastle Upon Tyne, NE2 4BW, UK
| | - Gaofeng Zhang
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, CF14 4XY, UK
| | - Simon Ming-Yuen Lee
- State Key Laboratory of Quality Research in Chinese Medicine and, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Peng Zhang
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Min Zhao
- Department of Ophthalmology and Vision Science, University of California at Davis, Sacramento, CA, 95616, USA
| | - Nicholas D Allen
- School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Josef Penninger
- Institute of Molecular Biotechnology of the Austrian Academy of Sciences, VBC - Vienna BioCenter, Vienna, Austria.,Department of Medical Genetics, Life Sciences Institute, University of British Columbia, Vancouver, Canada
| | - Bing Song
- Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China. .,School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, CF14 4XY, UK.
| |
Collapse
|
12
|
Liaci C, Camera M, Zamboni V, Sarò G, Ammoni A, Parmigiani E, Ponzoni L, Hidisoglu E, Chiantia G, Marcantoni A, Giustetto M, Tomagra G, Carabelli V, Torelli F, Sala M, Yanagawa Y, Obata K, Hirsch E, Merlo GR. Loss of ARHGAP15 affects the directional control of migrating interneurons in the embryonic cortex and increases susceptibility to epilepsy. Front Cell Dev Biol 2022; 10:875468. [PMID: 36568982 PMCID: PMC9774038 DOI: 10.3389/fcell.2022.875468] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 11/07/2022] [Indexed: 12/13/2022] Open
Abstract
GTPases of the Rho family are components of signaling pathways linking extracellular signals to the control of cytoskeleton dynamics. Among these, RAC1 plays key roles during brain development, ranging from neuronal migration to neuritogenesis, synaptogenesis, and plasticity. RAC1 activity is positively and negatively controlled by guanine nucleotide exchange factors (GEFs), guanosine nucleotide dissociation inhibitors (GDIs), and GTPase-activating proteins (GAPs), but the specific role of each regulator in vivo is poorly known. ARHGAP15 is a RAC1-specific GAP expressed during development in a fraction of migrating cortical interneurons (CINs) and in the majority of adult CINs. During development, loss of ARHGAP15 causes altered directionality of the leading process of tangentially migrating CINs, along with altered morphology in vitro. Likewise, time-lapse imaging of embryonic CINs revealed a poorly coordinated directional control during radial migration, possibly due to a hyper-exploratory behavior. In the adult cortex, the observed defects lead to subtle alteration in the distribution of CALB2-, SST-, and VIP-positive interneurons. Adult Arhgap15-knock-out mice also show reduced CINs intrinsic excitability, spontaneous subclinical seizures, and increased susceptibility to the pro-epileptic drug pilocarpine. These results indicate that ARHGAP15 imposes a fine negative regulation on RAC1 that is required for morphological maturation and directional control during CIN migration, with consequences on their laminar distribution and inhibitory function.
Collapse
Affiliation(s)
- Carla Liaci
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | - Mattia Camera
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | - Valentina Zamboni
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | - Gabriella Sarò
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | - Alessandra Ammoni
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | | | - Luisa Ponzoni
- Neuroscience Institute, Consiglio Nazionale Ricerche, Milan, Italy
| | - Enis Hidisoglu
- Department of Drug Science, NIS Center, University of Turin, Turin, Italy
| | - Giuseppe Chiantia
- Department of Neuroscience and National Institute of Neuroscience, University of Turin, Turin, Italy
| | - Andrea Marcantoni
- Department of Drug Science, NIS Center, University of Turin, Turin, Italy
| | - Maurizio Giustetto
- Department of Neuroscience and National Institute of Neuroscience, University of Turin, Turin, Italy
| | - Giulia Tomagra
- Department of Drug Science, NIS Center, University of Turin, Turin, Italy
| | | | - Federico Torelli
- Institute for Physiology I, Medical Faculty, Albert-Ludwigs-University Freiburg, Freiburg, Germany,Faculty of Biology, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - Mariaelvina Sala
- Neuroscience Institute, Consiglio Nazionale Ricerche, Milan, Italy
| | - Yuchio Yanagawa
- Department of Genetic Behavioral Neuroscience, Gunma University, Maebashi, Japan
| | | | - Emilio Hirsch
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | - Giorgio R. Merlo
- Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy,*Correspondence: Giorgio R. Merlo,
| |
Collapse
|
13
|
Russo M, Guerra G, Priolo R, Riganti C, Hirsch E, Ghigo A. Doxorubicin promotes a cardiac metabolic switch from an oxidative metabolism to glycolysis through a PI3Kγ-dependent mechanism. J Mol Cell Cardiol 2022. [DOI: 10.1016/j.yjmcc.2022.08.353] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
14
|
Cnudde S, Russo M, Prever L, Fuentes S, Murabito A, Logrand F, Fagoonee S, Gulluni F, Hirsch E, Ghigo A. PI3KC2α regulates cardiac contractility by restraining the β-adrenergic receptor/cyclic AMP (β-AR/cAMP) pathway. J Mol Cell Cardiol 2022. [DOI: 10.1016/j.yjmcc.2022.08.271] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
15
|
Fitouchi S, Jesel L, Hirsch E, Marzak H. Epileptic seizure-induced syncopal asystole reversed by lacosamide: a case report. Europace 2022; 25:1510. [PMID: 36417315 PMCID: PMC10105847 DOI: 10.1093/europace/euac203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- S Fitouchi
- Division of Cardiovascular Medicine, Nouvel Hopital Civil, Strasbourg University Hospital , 1 place de l'Hôpital, 67000 Strasbourg , France
| | - L Jesel
- Division of Cardiovascular Medicine, Nouvel Hopital Civil, Strasbourg University Hospital , 1 place de l'Hôpital, 67000 Strasbourg , France
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine , 1 rue Eugène Boeckel, 67000 Strasbourg , France
| | - E Hirsch
- Medical and Surgical Epilepsy Unit, Hautepierre Hospital, Strasbourg University Hospital , 1 place de l'Hôpital, 67000 Strasbourg , France
| | - H Marzak
- Division of Cardiovascular Medicine, Nouvel Hopital Civil, Strasbourg University Hospital , 1 place de l'Hôpital, 67000 Strasbourg , France
| |
Collapse
|
16
|
Affiliation(s)
- Carlo G Tocchetti
- Cardio-Oncology Unit, Department of Translational Medical Sciences (DISMET), Center for Basic and Clinical Immunology Research (CISI), Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| |
Collapse
|
17
|
Gnatzy-Feik L, Berghausen E, Vantler M, Mueller R, Zierden M, Ghigo A, Hirsch E, Baldus S, Rosenkranz S. Inactivation of catalytic and non-catalytic PI3 kinase gamma functions enhances hypoxia-induced pulmonary hypertension in mice. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1931] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Rationale
Pulmonary hypertension (PH) is a pulmonary vascular disease characterised by chronically elevated pulmonary arterial mean pressure, increased pulmonary vascular resistance and right ventricular (RV) dysfunction and hypertrophy. The pathogenesis includes vasoconstriction of pulmonary vessels and pulmonary vascular remodelling. Phosphatidylinositol 3'-kinase γ (PI3Kγ) is highly expressed in leukocytes, endothelial cells (EC) and cardiomyocytes, which are involved in the pathogenesis of PH. The catalytic function of PI3Kγ has been shown to be associated with numerous processes that are potentially important for both vascular remodelling and maladaptive cardiac hypertrophy, including leukocyte recruitment and endothelial cell proliferation and survival. However, inhibition of non-catalytic PI3Kγ function results in reduced nitric oxide (NO) production by endothelial NO synthase (eNOS), which may lead to increased vascular resistance. Therefore, the aim of our study was to investigate the role of both catalytic and non-catalytic PI3Kγ functions in the pathogenesis of PH.
Methods
The importance of PI3Kγ in the pathogenesis of PH was analysed in vivo using the hypoxia-induced mouse model of PH (21 days at 10% O2 hypoxia (HOX)). PI3Kγ knockout mice (PI3Kγ−/−), as well as mice expressing a catalytically inactive form of PI3Kγ (PI3KγKD/KD) were investigated. To specifically inhibit the non-catalytic function of PI3Kγ, C57BL/6N mice were treated with a blocking peptide via intratracheal instillation and studied in the same model. Subsequently, systolic right ventricular pressure (RVSP) was measured using a Millar pressure catheter inserted via the jugular vein. In vitro, western blotting was used to investigate the phosphorylation of eNOS (Ser1177) in pulmonary ECs from wild type (WT), PI3Kγ−/− and PI3KγKD/KD mice.
Results
PI3Kγ−/− mice showed significantly increased RVSP after three weeks of hypoxia compared with WT controls (HOX WT 34.16±3.47mmHg vs. HOX PI3Kγ−/− 37.04±2.43mmHg; p=0.005; n≥7). A significant increase in RVSP was also detected in PI3KγKD/KD and blocking peptide-treated mice (HOX WT 34.67±2.02mmHg vs. HOX PI3KγKD/KD 37.95±1.39mmHg; p=0.023; n≥5 and HOX vehicle 34.19±2.74mmHg vs. HOX blocking peptide 37.61±2.46mmHg; p=0.011; n≥9). Heart rate, as well as systemic blood pressure, remained unchanged. Under normoxic conditions, no difference in RVSP between the groups could be measured. Interestingly, western blot detected reduced phosphorylation of eNOS after stimulation with fetal calf serum in PI3Kγ−/− ECs compared to WT and PI3KγKD/KD.
Conclusion
These results show that blunting of both catalytic and non-catalytic functions of PI3Kγ in vivo do not prevent the pathogenesis of PH, but conversely enhance hypoxia-induced elevation of RVSP. In this context, reduced phosphorylation of eNOS may play a crucial role, leading to increased vasoconstriction. Additional studies are required to evaluate the underlying mechanisms in detail.
Funding Acknowledgement
Type of funding sources: Foundation. Main funding source(s): DFG Deutsche Forschungsgemeinschaft
Collapse
Affiliation(s)
- L Gnatzy-Feik
- Heart Center at the University of Cologne , Cologne , Germany
| | - E Berghausen
- Heart Center at the University of Cologne , Cologne , Germany
| | - M Vantler
- Heart Center at the University of Cologne , Cologne , Germany
| | - R Mueller
- Heart Center at the University of Cologne , Cologne , Germany
| | - M Zierden
- Heart Center at the University of Cologne , Cologne , Germany
| | - A Ghigo
- University of Turin, Department of Molecular Biotechnology and Health Sciences , Turin , Italy
| | - E Hirsch
- University of Turin, Department of Molecular Biotechnology and Health Sciences , Turin , Italy
| | - S Baldus
- Heart Center at the University of Cologne , Cologne , Germany
| | - S Rosenkranz
- Heart Center at the University of Cologne , Cologne , Germany
| |
Collapse
|
18
|
Russo M, Hirsch E, Riganti C, Ghigo A. Phosphoinositide 3-kinase gamma at the crossroad between autophagy and metabolic control in doxorubicin-induced cardiomyopathy. Vascul Pharmacol 2022. [DOI: 10.1016/j.vph.2022.107074] [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: 11/07/2022]
|
19
|
Kamel R, Bourcier A, Margaria JP, Varin A, Ghigo A, Hivonnait A, Nomé-Mercier F, Mika D, Algalarrondo V, Hirsch E, Charpentier F, Vandecasteele G, Fischmeister R, Leroy J. Cardiac gene therapy with PDE2A limits ventricular remodeling, dysfunction and arrhythmias promoted in mice by chronic infusion with catecholamines. Archives of Cardiovascular Diseases Supplements 2022. [DOI: 10.1016/j.acvdsp.2022.04.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
20
|
Wyart E, Hsu MY, Sartori R, Mina E, Rausch V, Pierobon ES, Mezzanotte M, Pezzini C, Bindels LB, Lauria A, Penna F, Hirsch E, Martini M, Mazzone M, Roetto A, Geninatti Crich S, Prenen H, Sandri M, Menga A, Porporato PE. Iron supplementation is sufficient to rescue skeletal muscle mass and function in cancer cachexia. EMBO Rep 2022; 23:e53746. [PMID: 35199910 PMCID: PMC8982578 DOI: 10.15252/embr.202153746] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [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] [Received: 08/03/2021] [Revised: 01/20/2022] [Accepted: 01/25/2022] [Indexed: 12/25/2022] Open
Abstract
Cachexia is a wasting syndrome characterized by devastating skeletal muscle atrophy that dramatically increases mortality in various diseases, most notably in cancer patients with a penetrance of up to 80%. Knowledge regarding the mechanism of cancer-induced cachexia remains very scarce, making cachexia an unmet medical need. In this study, we discovered strong alterations of iron metabolism in the skeletal muscle of both cancer patients and tumor-bearing mice, characterized by decreased iron availability in mitochondria. We found that modulation of iron levels directly influences myotube size in vitro and muscle mass in otherwise healthy mice. Furthermore, iron supplementation was sufficient to preserve both muscle function and mass, prolong survival in tumor-bearing mice, and even rescues strength in human subjects within an unexpectedly short time frame. Importantly, iron supplementation refuels mitochondrial oxidative metabolism and energy production. Overall, our findings provide new mechanistic insights in cancer-induced skeletal muscle wasting, and support targeting iron metabolism as a potential therapeutic option for muscle wasting diseases.
Collapse
Affiliation(s)
- Elisabeth Wyart
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Myriam Y Hsu
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Roberta Sartori
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Erica Mina
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Valentina Rausch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Elisa S Pierobon
- Department of Surgical, Oncological and Gastroenterological Sciences, Padova University Hospital, Padova, Italy
| | - Mariarosa Mezzanotte
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy
| | - Camilla Pezzini
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Laure B Bindels
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Andrea Lauria
- Department of Life Sciences and System Biology, University of Torino, Turin, Italy
| | - Fabio Penna
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Miriam Martini
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Massimiliano Mazzone
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy.,Laboratory of Tumor Inflammation and Angiogenesis, Center for Cancer Biology (CCB), Vlaams Instituut voor Biotechnologie (VIB), Leuven, Belgium.,Laboratory of Tumor Inflammation and Angiogenesis, Department of Oncology, Katholieke Universiteit Leuven (KUL), Leuven, Belgium
| | - Antonella Roetto
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy
| | - Simonetta Geninatti Crich
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Hans Prenen
- Department of Medical Oncology, University Hospital Antwerp, Edegem, Belgium.,Center for Oncological Research (CORE), Integrated Personalized and Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
| | - Marco Sandri
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Alessio Menga
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Paolo E Porporato
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| |
Collapse
|
21
|
Costamagna A, Natalini D, Camacho Leal MDP, Simoni M, Gozzelino L, Cappello P, Novelli F, Ambrogio C, Defilippi P, Turco E, Giovannetti E, Hirsch E, Cabodi S, Martini M. Docking Protein p130Cas Regulates Acinar to Ductal Metaplasia During Pancreatic Adenocarcinoma Development and Pancreatitis. Gastroenterology 2022; 162:1242-1255.e11. [PMID: 34922945 DOI: 10.1053/j.gastro.2021.12.242] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 11/18/2021] [Accepted: 12/12/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Acinar to ductal metaplasia is the prerequisite for the initiation of Kras-driven pancreatic ductal adenocarcinoma (PDAC), and candidate genes regulating this process are emerging from genome-wide association studies. The adaptor protein p130Cas emerged as a potential PDAC susceptibility gene and a Kras-synthetic lethal interactor in pancreatic cell lines; however, its role in PDAC development has remained largely unknown. METHODS Human PDAC samples and murine KrasG12D-dependent pancreatic cancer models of increasing aggressiveness were used. p130Cas was conditionally ablated in pancreatic cancer models to investigate its role during Kras-induced tumorigenesis. RESULTS We found that high expression of p130Cas is frequently detected in PDAC and correlates with higher histologic grade and poor prognosis. In a model of Kras-driven PDAC, loss of p130Cas inhibits tumor development and potently extends median survival. Deletion of p130Cas suppresses acinar-derived tumorigenesis and progression by means of repressing PI3K-AKT signaling, even in the presence of a worsening condition like pancreatitis. CONCLUSIONS Our observations finally demonstrated that p130Cas acts downstream of Kras to boost the PI3K activity required for acinar to ductal metaplasia and subsequent tumor initiation. This demonstrates an unexpected driving role of p130Cas downstream of Kras through PI3K/AKT, thus indicating a rational therapeutic strategy of targeting the PI3K pathway in tumors with high expression of p130Cas.
Collapse
Affiliation(s)
- Andrea Costamagna
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Dora Natalini
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Maria Del Pilar Camacho Leal
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Matilde Simoni
- IRCCS Ospedale San Raffaele, Preclinical Models of Cancer Unit, Milan, Italy
| | - Luca Gozzelino
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Paola Cappello
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy; Laboratory of Tumor Immunology, Center for Experimental Research and Medical Studies, Città della Salute e della Scienza di Torino, University of Torino, Torino, Italy
| | - Francesco Novelli
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy; Laboratory of Tumor Immunology, Center for Experimental Research and Medical Studies, Città della Salute e della Scienza di Torino, University of Torino, Torino, Italy
| | - Chiara Ambrogio
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Paola Defilippi
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Emilia Turco
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Elisa Giovannetti
- Cancer Pharmacology Laboratory, AIRC-Start-Up, Fondazione Pisana per la Scienza, San Giuliano Terme, Pisa, Italy; Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers, Vrije Universiteit, Amsterdam, The Netherlands
| | - Emilio Hirsch
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Sara Cabodi
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Miriam Martini
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| |
Collapse
|
22
|
Ghigo A, Murabito A, Sala V, Pisano AR, Bertolini S, Gianotti A, Caci E, Montresor A, Premchandar A, Pirozzi F, Ren K, Sala AD, Mergiotti M, Richter W, de Poel E, Matthey M, Caldrer S, Cardone RA, Civiletti F, Costamagna A, Quinney NL, Butnarasu C, Visentin S, Ruggiero MR, Baroni S, Crich SG, Ramel D, Laffargue M, Tocchetti CG, Levi R, Conti M, Lu XY, Melotti P, Sorio C, De Rose V, Facchinetti F, Fanelli V, Wenzel D, Fleischmann BK, Mall MA, Beekman J, Laudanna C, Gentzsch M, Lukacs GL, Pedemonte N, Hirsch E. A PI3Kγ mimetic peptide triggers CFTR gating, bronchodilation, and reduced inflammation in obstructive airway diseases. Sci Transl Med 2022; 14:eabl6328. [PMID: 35353541 PMCID: PMC9869178 DOI: 10.1126/scitranslmed.abl6328] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Cyclic adenosine 3',5'-monophosphate (cAMP)-elevating agents, such as β2-adrenergic receptor (β2-AR) agonists and phosphodiesterase (PDE) inhibitors, remain a mainstay in the treatment of obstructive respiratory diseases, conditions characterized by airway constriction, inflammation, and mucus hypersecretion. However, their clinical use is limited by unwanted side effects because of unrestricted cAMP elevation in the airways and in distant organs. Here, we identified the A-kinase anchoring protein phosphoinositide 3-kinase γ (PI3Kγ) as a critical regulator of a discrete cAMP signaling microdomain activated by β2-ARs in airway structural and inflammatory cells. Displacement of the PI3Kγ-anchored pool of protein kinase A (PKA) by an inhaled, cell-permeable, PI3Kγ mimetic peptide (PI3Kγ MP) inhibited a pool of subcortical PDE4B and PDE4D and safely increased cAMP in the lungs, leading to airway smooth muscle relaxation and reduced neutrophil infiltration in a murine model of asthma. In human bronchial epithelial cells, PI3Kγ MP induced unexpected cAMP and PKA elevations restricted to the vicinity of the cystic fibrosis transmembrane conductance regulator (CFTR), the ion channel controlling mucus hydration that is mutated in cystic fibrosis (CF). PI3Kγ MP promoted the phosphorylation of wild-type CFTR on serine-737, triggering channel gating, and rescued the function of F508del-CFTR, the most prevalent CF mutant, by enhancing the effects of existing CFTR modulators. These results unveil PI3Kγ as the regulator of a β2-AR/cAMP microdomain central to smooth muscle contraction, immune cell activation, and epithelial fluid secretion in the airways, suggesting the use of a PI3Kγ MP for compartment-restricted, therapeutic cAMP elevation in chronic obstructive respiratory diseases.
Collapse
Affiliation(s)
- Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy,Kither Biotech S.r.l.; 10126 Torino, Italy
| | - Alessandra Murabito
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Valentina Sala
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy,Kither Biotech S.r.l.; 10126 Torino, Italy
| | - Anna Rita Pisano
- Chiesi Farmaceutici S.p.A., Corporate Pre-Clinical R&D; 43122 Parma, Italy
| | - Serena Bertolini
- Chiesi Farmaceutici S.p.A., Corporate Pre-Clinical R&D; 43122 Parma, Italy
| | - Ambra Gianotti
- UOC Genetica Medica, IRCCS Istituto Giannina Gaslini; 16147 Genova, Italy
| | - Emanuela Caci
- UOC Genetica Medica, IRCCS Istituto Giannina Gaslini; 16147 Genova, Italy
| | - Alessio Montresor
- Division of General Pathology, Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy,Cystic Fibrosis Translational Research Laboratory "Daniele Lissandrini," Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy
| | | | - Flora Pirozzi
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy,Department of Translational Medical Sciences, Federico II University; 80131 Naples, Italy
| | - Kai Ren
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Angela Della Sala
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Marco Mergiotti
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Wito Richter
- Department of Biochemistry & Molecular Biology, University of South Alabama College of Medicine; AL 36688 Mobile, Alabama, USA
| | - Eyleen de Poel
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht; 3584 EA Utrecht, The Netherlands
| | - Michaela Matthey
- Department of Systems Physiology, Medical Faculty, Ruhr University Bochum; 44801 Bochum, Germany
| | - Sara Caldrer
- Division of General Pathology, Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy,Cystic Fibrosis Translational Research Laboratory "Daniele Lissandrini," Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy
| | - Rosa A. Cardone
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari; 70126 Bari, Italy
| | - Federica Civiletti
- Department of Anesthesia and Critical Care Medicine, University of Torino, Azienda Ospedaliera Città della Salute e della Scienza di Torino; 10126 Torino, Italy
| | - Andrea Costamagna
- Department of Anesthesia and Critical Care Medicine, University of Torino, Azienda Ospedaliera Città della Salute e della Scienza di Torino; 10126 Torino, Italy
| | - Nancy L. Quinney
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina; NC 27599 Chapel Hill, North Carolina, USA
| | - Cosmin Butnarasu
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Sonja Visentin
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Maria Rosaria Ruggiero
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Simona Baroni
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Simonetta Geninatti Crich
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | - Damien Ramel
- Institute of Metabolic and Cardiovascular Diseases, Paul Sabatier University; 31432 Toulouse, France
| | - Muriel Laffargue
- Institute of Metabolic and Cardiovascular Diseases, Paul Sabatier University; 31432 Toulouse, France
| | - Carlo G. Tocchetti
- Department of Translational Medical Sciences, Federico II University; 80131 Naples, Italy,Interdepartmental Center of Clinical and Translational Research (CIRCET), Federico II University; 80131 Naples, Italy,Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University; 80131 Naples, Italy
| | - Renzo Levi
- Department of Life Sciences and Systems Biology, University of Torino, 10123 Torino, Italy
| | - Marco Conti
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco; CA 94143 San Francisco, California, USA
| | - Xiao-Yun Lu
- School of life Science & Technology, Xi'an Jiaotong University; 710049 Xi'an Shaanxi, P.R.China
| | - Paola Melotti
- Cystic Fibrosis Center, Azienda Ospedaliera Universitaria Integrata di Verona; 37126 Verona, Italy
| | - Claudio Sorio
- Division of General Pathology, Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy,Cystic Fibrosis Translational Research Laboratory "Daniele Lissandrini," Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy
| | - Virginia De Rose
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy
| | | | - Vito Fanelli
- Department of Anesthesia and Critical Care Medicine, University of Torino, Azienda Ospedaliera Città della Salute e della Scienza di Torino; 10126 Torino, Italy
| | - Daniela Wenzel
- Department of Systems Physiology, Medical Faculty, Ruhr University Bochum; 44801 Bochum, Germany,Institute of Physiology I, Life & Brain Center, Medical Faculty, University of Bonn; 53127 Bonn, Germany
| | - Bernd K. Fleischmann
- Institute of Physiology I, Life & Brain Center, Medical Faculty, University of Bonn; 53127 Bonn, Germany
| | - Marcus A. Mall
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité-Universitätsmedizin Berlin; 10117 Berlin, Germany,German Center for Lung Research (DZL), associated partner; 10117 Berlin, Germany
| | - Jeffrey Beekman
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht; 3584 EA Utrecht, The Netherlands
| | - Carlo Laudanna
- Division of General Pathology, Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy,Cystic Fibrosis Translational Research Laboratory "Daniele Lissandrini," Department of Medicine, University of Verona School of Medicine; 37134 Verona, Italy
| | - Martina Gentzsch
- Marsico Lung Institute/Cystic Fibrosis Research Center, University of North Carolina; NC 27599 Chapel Hill, North Carolina, USA,Department of Pediatric Pulmonology, University of North Carolina; NC 27599 Chapel Hill, North Carolina, USA
| | - Gergely L. Lukacs
- Department of Physiology, McGill University; H3G 1Y6 Montréal, Quebec, Canada
| | | | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino; 10126 Torino, Italy,Kither Biotech S.r.l.; 10126 Torino, Italy
| |
Collapse
|
23
|
Li H, Prever L, Hsu MY, Lo W, Margaria JP, De Santis MC, Zanini C, Forni M, Novelli F, Pece S, Di Fiore PP, Porporato PE, Martini M, Belabed H, Nazare M, Haucke V, Gulluni F, Hirsch E. Phosphoinositide Conversion Inactivates R-RAS and Drives Metastases in Breast Cancer. Adv Sci (Weinh) 2022; 9:e2103249. [PMID: 35098698 PMCID: PMC8948670 DOI: 10.1002/advs.202103249] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/03/2021] [Indexed: 05/05/2023]
Abstract
Breast cancer is the most prevalent cancer and a major cause of death in women worldwide. Although early diagnosis and therapeutic intervention significantly improve patient survival rate, metastasis still accounts for most deaths. Here it is reported that, in a cohort of more than 2000 patients with breast cancer, overexpression of PI3KC2α occurs in 52% of cases and correlates with high tumor grade as well as increased probability of distant metastatic events, irrespective of the subtype. Mechanistically, it is demonstrated that PI3KC2α synthetizes a pool of PI(3,4)P2 at focal adhesions that lowers their stability and directs breast cancer cell migration, invasion, and metastasis. PI(3,4)P2 locally produced by PI3KC2α at focal adhesions recruits the Ras GTPase activating protein 3 (RASA3), which inactivates R-RAS, leading to increased focal adhesion turnover, migration, and invasion both in vitro and in vivo. Proof-of-concept is eventually provided that inhibiting PI3KC2α or lowering RASA3 activity at focal adhesions significantly reduces the metastatic burden in PI3KC2α-overexpressing breast cancer, thereby suggesting a novel strategy for anti-breast cancer therapy.
Collapse
Affiliation(s)
- Huayi Li
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Lorenzo Prever
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Myriam Y. Hsu
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Wen‐Ting Lo
- Leibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)Berlin13125Germany
| | - Jean Piero Margaria
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Maria Chiara De Santis
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Cristina Zanini
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Marco Forni
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Francesco Novelli
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Salvatore Pece
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
- Department of Oncology and Hemato‐OncologyUniversità degli Studi di MilanoMilano20142Italy
| | - Pier Paolo Di Fiore
- IEOEuropean Institute of Oncology IRCCSVia Ripamonti 435Milan20141Italy
- Department of Oncology and Hemato‐OncologyUniversità degli Studi di MilanoMilano20142Italy
| | - Paolo Ettore Porporato
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Miriam Martini
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Hassane Belabed
- Leibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)Berlin13125Germany
| | - Marc Nazare
- Leibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)Berlin13125Germany
| | - Volker Haucke
- Leibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)Berlin13125Germany
- Faculty of Biology, Chemistry and PharmacyFreie Universität BerlinBerlin14195Germany
| | - Federico Gulluni
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurin10126Italy
| |
Collapse
|
24
|
Lo WT, Zhang Y, Vadas O, Roske Y, Gulluni F, De Santis MC, Zagar AV, Stephanowitz H, Hirsch E, Liu F, Daumke O, Kudryashev M, Haucke V. Structural basis of phosphatidylinositol 3-kinase C2α function. Nat Struct Mol Biol 2022; 29:218-228. [PMID: 35256802 PMCID: PMC8930771 DOI: 10.1038/s41594-022-00730-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [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: 07/13/2021] [Accepted: 01/21/2022] [Indexed: 12/16/2022]
Abstract
Phosphatidylinositol 3-kinase type 2α (PI3KC2α) is an essential member of the structurally unresolved class II PI3K family with crucial functions in lipid signaling, endocytosis, angiogenesis, viral replication, platelet formation and a role in mitosis. The molecular basis of these activities of PI3KC2α is poorly understood. Here, we report high-resolution crystal structures as well as a 4.4-Å cryogenic-electron microscopic (cryo-EM) structure of PI3KC2α in active and inactive conformations. We unravel a coincident mechanism of lipid-induced activation of PI3KC2α at membranes that involves large-scale repositioning of its Ras-binding and lipid-binding distal Phox-homology and C-C2 domains, and can serve as a model for the entire class II PI3K family. Moreover, we describe a PI3KC2α-specific helical bundle domain that underlies its scaffolding function at the mitotic spindle. Our results advance our understanding of PI3K biology and pave the way for the development of specific inhibitors of class II PI3K function with wide applications in biomedicine.
Collapse
Affiliation(s)
- Wen-Ting Lo
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany.
| | - Yingyi Zhang
- Max Planck Institute for Biophysics, Frankfurt am Main, Germany.,Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt am Main, Germany.,Biological Cryo-EM Center, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Oscar Vadas
- University of Geneva, Faculty of Medicine, Geneva, Switzerland
| | - Yvette Roske
- Max Delbrück Centre for Molecular Medicine (MDC), Crystallography, Berlin, Germany
| | - Federico Gulluni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Maria Chiara De Santis
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | | | - Heike Stephanowitz
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Fan Liu
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany
| | - Oliver Daumke
- Max Delbrück Centre for Molecular Medicine (MDC), Crystallography, Berlin, Germany
| | - Misha Kudryashev
- Max Planck Institute for Biophysics, Frankfurt am Main, Germany.,Buchmann Institute for Molecular Life Sciences, Goethe University, Frankfurt am Main, Germany
| | - Volker Haucke
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), Berlin, Germany. .,Department of Biology, Chemistry, Pharmacy, Freie Universität Berlin, Berlin, Germany.
| |
Collapse
|
25
|
Gozzelino L, Kochlamazashvili G, Baldassari S, Mackintosh AI, Licchetta L, Iovino E, Liu YC, Bennett CA, Bennett MF, Damiano JA, Zsurka G, Marconi C, Giangregorio T, Magini P, Kuijpers M, Maritzen T, Norata GD, Baulac S, Canafoglia L, Seri M, Tinuper P, Scheffer IE, Bahlo M, Berkovic SF, Hildebrand MS, Kunz WS, Giordano L, Bisulli F, Martini M, Haucke V, Hirsch E, Pippucci T. OUP accepted manuscript. Brain 2022; 145:2313-2331. [PMID: 35786744 PMCID: PMC9337808 DOI: 10.1093/brain/awac082] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 01/13/2022] [Accepted: 02/12/2022] [Indexed: 11/20/2022] Open
Abstract
Epilepsy is one of the most frequent neurological diseases, with focal epilepsy accounting for the largest number of cases. The genetic alterations involved in focal epilepsy are far from being fully elucidated. Here, we show that defective lipid signalling caused by heterozygous ultra-rare variants in PIK3C2B, encoding for the class II phosphatidylinositol 3-kinase PI3K-C2β, underlie focal epilepsy in humans. We demonstrate that patients’ variants act as loss-of-function alleles, leading to impaired synthesis of the rare signalling lipid phosphatidylinositol 3,4-bisphosphate, resulting in mTORC1 hyperactivation. In vivo, mutant Pik3c2b alleles caused dose-dependent neuronal hyperexcitability and increased seizure susceptibility, indicating haploinsufficiency as a key driver of disease. Moreover, acute mTORC1 inhibition in mutant mice prevented experimentally induced seizures, providing a potential therapeutic option for a selective group of patients with focal epilepsy. Our findings reveal an unexpected role for class II PI3K-mediated lipid signalling in regulating mTORC1-dependent neuronal excitability in mice and humans.
Collapse
Affiliation(s)
| | | | | | - Albert Ian Mackintosh
- Department of Molecular Pharmacology and Cell Biology, Leibniz Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Strasse 10, 13125 Berlin, Germany
| | - Laura Licchetta
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Epilepsy Center (Reference Center for Rare and Complex Epilepsies—EpiCARE), Bologna, Italy
| | - Emanuela Iovino
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Yu Chi Liu
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
- Population Health and Immunity Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, VictoriaAustralia
| | - Caitlin A Bennett
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
| | - Mark F Bennett
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
- Population Health and Immunity Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, VictoriaAustralia
| | - John A Damiano
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
| | - Gábor Zsurka
- Department of Experimental Epileptology and Cognition Research and Department of Epileptology, University Bonn Medical Center, Venusberg Campus 1, D-53105 Bonn, Germany
| | - Caterina Marconi
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Tania Giangregorio
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Pamela Magini
- U.O. Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Marijn Kuijpers
- Department of Molecular Pharmacology and Cell Biology, Leibniz Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Strasse 10, 13125 Berlin, Germany
| | - Tanja Maritzen
- Department of Molecular Pharmacology and Cell Biology, Leibniz Forschungsinstitut für Molekulare Pharmakologie (FMP), Robert-Roessle-Strasse 10, 13125 Berlin, Germany
- Department of Nanophysiology, Technische Universität Kaiserslautern, 67663 Kaiserslautern, Germany
| | - Giuseppe Danilo Norata
- Department of Excellence in Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan and Center for the Study of Atherosclerosis, SISA Bassini Hospital Cinisello B, Italy
| | - Stéphanie Baulac
- Sorbonne Université, Institut du Cerveau—Paris Brain Institute—ICM, Inserm, CNRS, F-75013 Paris, France
| | - Laura Canafoglia
- Unit of Integrated Diagnostics for Epilepsy, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Marco Seri
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
- U.O. Genetica Medica, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Paolo Tinuper
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Epilepsy Center (Reference Center for Rare and Complex Epilepsies—EpiCARE), Bologna, Italy
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | - Ingrid E Scheffer
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
- Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Melbourne, Victoria, Australia
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Melbourne, Victoria, Australia
- Department of Pediatrics, University of Melbourne, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Melanie Bahlo
- Spedali Civili, Neuropsychiatric Department, Brescia, Italy
- Faculty of Biology, Chemistry, Pharmacy, Freie Universität Berlin, 14195 Berlin, Germany
| | - Samuel F Berkovic
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
| | - Michael S Hildebrand
- Epilepsy Research Centre, Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
- Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Melbourne, Victoria, Australia
| | - Wolfram S Kunz
- Department of Experimental Epileptology and Cognition Research and Department of Epileptology, University Bonn Medical Center, Venusberg Campus 1, D-53105 Bonn, Germany
| | - Lucio Giordano
- Spedali Civili, Neuropsychiatric Department, Brescia, Italy
| | - Francesca Bisulli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Epilepsy Center (Reference Center for Rare and Complex Epilepsies—EpiCARE), Bologna, Italy
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | | | - Volker Haucke
- Volker Haucke Robert-Roessle-Strasse 10, 13125 Berlin, Germany E-mail:
| | - Emilio Hirsch
- Correspondence may also be addressed to: Emilio Hirsch via Nizza 52, 10126 Torino (TO), Italy E-mail:
| | - Tommaso Pippucci
- Correspondence to: Tommaso Pippucci Via Giuseppe Massarenti 9, 40138 Bologna (BO), Italy E-mail:
| |
Collapse
|
26
|
Gulluni F, Prever L, Li H, Krafcikova P, Corrado I, Lo WT, Margaria JP, Chen A, De Santis MC, Cnudde SJ, Fogerty J, Yuan A, Massarotti A, Sarijalo NT, Vadas O, Williams RL, Thelen M, Powell DR, Schueler M, Wiesener MS, Balla T, Baris HN, Tiosano D, McDermott BM, Perkins BD, Ghigo A, Martini M, Haucke V, Boura E, Merlo GR, Buchner DA, Hirsch E. PI(3,4)P2-mediated cytokinetic abscission prevents early senescence and cataract formation. Science 2021; 374:eabk0410. [PMID: 34882480 DOI: 10.1126/science.abk0410] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Federico Gulluni
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Lorenzo Prever
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Huayi Li
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Petra Krafcikova
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Praha, Czech Republic
| | - Ilaria Corrado
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Wen-Ting Lo
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), 13125 Berlin, Germany
| | - Jean Piero Margaria
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Anlu Chen
- Department of Biochemistry, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Maria Chiara De Santis
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Sophie J Cnudde
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Joseph Fogerty
- Department of Ophthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH 44106, USA
| | - Alex Yuan
- Department of Ophthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH 44106, USA
| | - Alberto Massarotti
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale, "A. Avogadro", Largo Donegani 2, 28100 Novara, Italy
| | - Nasrin Torabi Sarijalo
- Department of Nephrology and Hypertension, Friedrich-Alexander University Erlangen Nürnberg, Erlangen, Germany
| | - Oscar Vadas
- Section des Sciences Pharmaceutiques, University of Geneva, 1211 Geneva, Switzerland.,Department of Microbiology and Molecular Medicine, University of Geneva, 1211 Geneva, Switzerland
| | - Roger L Williams
- Medical Research Council (MRC) Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK
| | - Marcus Thelen
- Institute for Research in Biomedicine, Università della Svizzera Italiana, Bellinzona, Switzerland
| | - David R Powell
- Pharmaceutical Biology, Lexicon Pharmaceuticals, The Woodlands, TX 77381, USA
| | - Markus Schueler
- Division of Nephrology and Internal Intensive Care Medicine, Charite University, Berlin, Germany
| | - Michael S Wiesener
- Department of Nephrology and Hypertension, Friedrich-Alexander University Erlangen Nürnberg, Erlangen, Germany
| | - Tamas Balla
- Section on Molecular Signal Transduction, Program for Developmental Neuroscience, Eunice Kennedy Shriver NICHD, National Institutes of Health, Bethesda, MD 20892, USA
| | - Hagit N Baris
- Division of Pediatric Endocrinology, Ruth Children's Hospital, Rambam Medical Center, Haifa 30196, Israel.,The Genetics Institute, Rambam Health Care Campus, Haifa, Israel.,Rappaport Family Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 30196, Israel
| | - Dov Tiosano
- Division of Pediatric Endocrinology, Ruth Children's Hospital, Rambam Medical Center, Haifa 30196, Israel.,Rappaport Family Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 30196, Israel
| | - Brian M McDermott
- Department of Otolaryngology-Head and Neck Surgery, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.,Freie Universität Berlin, Faculty of Biology, Chemistry and Pharmacy, 14195 Berlin, Germany
| | - Brian D Perkins
- Department of Ophthalmic Research, Cole Eye Institute, Cleveland Clinic, Cleveland, OH 44106, USA
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Miriam Martini
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - Volker Haucke
- Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), 13125 Berlin, Germany.,Freie Universität Berlin, Faculty of Biology, Chemistry and Pharmacy, 14195 Berlin, Germany
| | - Evzen Boura
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Praha, Czech Republic
| | - Giorgio Roberto Merlo
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| | - David A Buchner
- Department of Biochemistry, Case Western Reserve University, Cleveland, OH 44106, USA.,Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin 10126, Italy
| |
Collapse
|
27
|
Hirsch E, Gainer R, Roy S, Hirsch G. DEVELOPMENT OF SHARED DECISION MAKING TRAINING MODULE FOR PATIENTS FACING PREFERENCE-SENSITIVE DECISIONS REGARDING MAJOR SURGICAL PROCEDURES. Can J Cardiol 2021. [DOI: 10.1016/j.cjca.2021.07.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
28
|
Cintas C, Douche T, Dantes Z, Mouton-Barbosa E, Bousquet MP, Cayron C, Therville N, Pont F, Ramos-Delgado F, Guyon C, Garmy-Susini B, Cappello P, Burlet-Schiltz O, Hirsch E, Gomez-Brouchet A, Thibault B, Reichert M, Guillermet-Guibert J. Phosphoproteomics Identifies PI3K Inhibitor-selective Adaptive Responses in Pancreatic Cancer Cell Therapy and Resistance. Mol Cancer Ther 2021; 20:2433-2445. [PMID: 34552006 DOI: 10.1158/1535-7163.mct-20-0981] [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] [Received: 11/23/2020] [Revised: 05/28/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022]
Abstract
The PI3K pathway is highly active in human cancers. The four class I isoforms of PI3K are activated by distinct mechanisms leading to a common downstream signaling. Their downstream redundancy is thought to be responsible for treatment failures of PI3K inhibitors. We challenged this concept, by mapping the differential phosphoproteome evolution in response to PI3K inhibitors with different isoform-selectivity patterns in pancreatic cancer, a disease currently without effective therapy. In this cancer, the PI3K signal was shown to control cell proliferation. We compared the effects of LY294002 that inhibit with equal potency all class I isoenzymes and downstream mTOR with the action of inhibitors with higher isoform selectivity toward PI3Kα, PI3Kβ, or PI3Kγ (namely, A66, TGX-221 and AS-252424). A bioinformatics global pathway analysis of phosphoproteomics data allowed us to identify common and specific signals activated by PI3K inhibitors supported by the biological data. AS-252424 was the most effective treatment and induced apoptotic pathway activation as well as the highest changes in global phosphorylation-regulated cell signal. However, AS-252424 treatment induced reactivation of Akt, therefore decreasing the treatment outcome on cell survival. Reversely, AS-252424 and A66 combination treatment prevented p-Akt reactivation and led to synergistic action in cell lines and patient organoids. The combination of clinically approved α-selective BYL-719 with γ-selective IPI-549 was more efficient than single-molecule treatment on xenograft growth. Mapping unique adaptive signaling responses to isoform-selective PI3K inhibition will help to design better combinative treatments that prevent the induction of selective compensatory signals.
Collapse
Affiliation(s)
- Célia Cintas
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | - Thibault Douche
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | - Zahra Dantes
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,Center for Protein Assemblies (CPA), Technische Universität München, Garching, Germany.,German Cancer Consortium (DKTK), partner site Munich, Germany
| | - Emmanuelle Mouton-Barbosa
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS UMR 5089, UPS, Toulouse, France
| | - Marie-Pierre Bousquet
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS UMR 5089, UPS, Toulouse, France
| | - Coralie Cayron
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | - Nicole Therville
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | - Frédéric Pont
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France
| | - Fernanda Ramos-Delgado
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | - Camille Guyon
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | | | - Paola Cappello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.,Molecular Biotechnology Center (MBC), Turin, Italy
| | - Odile Burlet-Schiltz
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS UMR 5089, UPS, Toulouse, France
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.,Molecular Biotechnology Center (MBC), Turin, Italy
| | - Anne Gomez-Brouchet
- IUCT-O, Institut Claudius Regaud, Hopitaux de Toulouse, Biobank, Toulouse, France
| | - Benoît Thibault
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France.,Labex TouCAN, Toulouse, France
| | - Maximilian Reichert
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.,Center for Protein Assemblies (CPA), Technische Universität München, Garching, Germany.,German Cancer Consortium (DKTK), partner site Munich, Germany
| | - Julie Guillermet-Guibert
- INSERM, CNRS, Université Paul Sabatier, U1037, CRCT, Toulouse, France. .,Labex TouCAN, Toulouse, France
| |
Collapse
|
29
|
Abstract
Anthracyclines are the cornerstone of many chemotherapy regimens for a variety of cancers. Unfortunately, their use is limited by a cumulative dose-dependent cardiotoxicity. Despite more than five decades of research, the biological mechanisms underlying anthracycline cardiotoxicity are not completely understood. In this review, we discuss the incidence, risk factors, types, and pathophysiology of anthracycline cardiotoxicity, as well as methods to prevent and treat this condition. We also summarize and discuss advances made in the last decade in the comprehension of the molecular mechanisms underlying the pathology.
Collapse
Affiliation(s)
- Konrad Teodor Sawicki
- Division of Cardiology, Feinberg Cardiovascular and Renal Research Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA;
| | - Valentina Sala
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy;
| | - Lorenzo Prever
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy;
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy;
| | - Hossein Ardehali
- Division of Cardiology, Feinberg Cardiovascular and Renal Research Institute, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA;
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy;
| |
Collapse
|
30
|
Berta GN, Di Scipio F, Yang Z, Oberto A, Abbadessa G, Romano F, Carere ME, Ceccarelli A, Hirsch E, Mognetti B. Chemical Oral Cancerogenesis Is Impaired in PI3Kγ Knockout and Kinase-Dead Mice. Cancers (Basel) 2021; 13:cancers13164211. [PMID: 34439365 PMCID: PMC8391366 DOI: 10.3390/cancers13164211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 12/08/2022] Open
Abstract
We investigated the role of PI3Kγ in oral carcinogenesis by using a murine model of oral squamous carcinoma generated by exposure to 4-nitroquinoline 1-oxide (4NQO) and the continuous human cancer cell line HSC-2 and Cal-27. PI3Kγ knockout (not expressing PI3Kγ), PI3Kγ kinase-dead (carrying a mutation in the PI3Kγ gene causing loss of kinase activity) and wild-type (WT) C57Bl/6 mice were administered 4NQO via drinking water to induce oral carcinomas. At sacrifice, lesions were histologically examined and stained for prognostic tumoral markers (EGFR, Neu, cKit, Ki67) and inflammatory infiltrate (CD3, CD4, CD8, CD19 and CD68). Prevalence and incidence of preneoplastic and exophytic lesions were significantly and similarly delayed in both transgenic mice versus the control. The expression of prognostic markers, as well as CD19+ and CD68+ cells, was higher in WT, while T lymphocytes were more abundant in tongues isolated from transgenic mice. HSC-2 and Cal-27 cells were cultured in the presence of the specific PI3Kγ-inhibitor (IPI-549) which significantly impaired cell vitality in a dose-dependent manner, as shown by the MTT test. Here, we highlighted two different mechanisms, namely the modulation of the tumor-infiltrating cells and the direct inhibition of cancer-cell proliferation, which might impair oral cancerogenesis in the absence/inhibition of PI3Kγ.
Collapse
Affiliation(s)
- Giovanni Nicolao Berta
- Department of Clinical and Biological Science, University of Turin, Regione Gonzole 10, 10043 Orbassano, TO, Italy; (F.D.S.); (G.A.); (M.E.C.); (A.C.)
- Correspondence: (G.N.B.); (B.M.); Tel.: +39-011-670-5446 (G.N.B.); +39-011-670-4518 (B.M.)
| | - Federica Di Scipio
- Department of Clinical and Biological Science, University of Turin, Regione Gonzole 10, 10043 Orbassano, TO, Italy; (F.D.S.); (G.A.); (M.E.C.); (A.C.)
| | - Zhiqian Yang
- Scientific Research Center, First Affiliated Hospital of Guangdong Pharmaceutical University, No. 19 Nonglinxia Road, Guangzhou 510080, China;
| | - Alessandra Oberto
- Department of Neuroscience, University of Turin, Regione Gonzole 10, 10043 Orbassano, TO, Italy;
- Neuroscience Institute of the Cavalieri-Ottolenghi Foundation, Regione Gonzole 10, 10043 Orbassano, TO, Italy
| | - Giuliana Abbadessa
- Department of Clinical and Biological Science, University of Turin, Regione Gonzole 10, 10043 Orbassano, TO, Italy; (F.D.S.); (G.A.); (M.E.C.); (A.C.)
| | - Federica Romano
- Department of Surgical Sciences, C.I.R. Dental School, University of Turin, 10126 Turin, Italy;
| | - Maria Elisabetta Carere
- Department of Clinical and Biological Science, University of Turin, Regione Gonzole 10, 10043 Orbassano, TO, Italy; (F.D.S.); (G.A.); (M.E.C.); (A.C.)
| | - Adriano Ceccarelli
- Department of Clinical and Biological Science, University of Turin, Regione Gonzole 10, 10043 Orbassano, TO, Italy; (F.D.S.); (G.A.); (M.E.C.); (A.C.)
- Neuroscience Institute of the Cavalieri-Ottolenghi Foundation, Regione Gonzole 10, 10043 Orbassano, TO, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126 Turin, Italy;
| | - Barbara Mognetti
- Department of Life Science and System Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy
- Correspondence: (G.N.B.); (B.M.); Tel.: +39-011-670-5446 (G.N.B.); +39-011-670-4518 (B.M.)
| |
Collapse
|
31
|
Ricke-Hoch M, Stelling E, Lasswitz L, Gunesch AP, Kasten M, Zapatero-Belinchón FJ, Brogden G, Gerold G, Pietschmann T, Montiel V, Balligand JL, Facciotti F, Hirsch E, Gausepohl T, Elbahesh H, Rimmelzwaan GF, Höfer A, Kühnel MP, Jonigk D, Eigendorf J, Tegtbur U, Mink L, Scherr M, Illig T, Schambach A, Pfeffer TJ, Hilfiker A, Haverich A, Hilfiker-Kleiner D. Impaired immune response mediated by prostaglandin E2 promotes severe COVID-19 disease. PLoS One 2021; 16:e0255335. [PMID: 34347801 PMCID: PMC8336874 DOI: 10.1371/journal.pone.0255335] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 07/14/2021] [Indexed: 02/07/2023] Open
Abstract
The SARS-CoV-2 coronavirus has led to a pandemic with millions of people affected. The present study finds that risk-factors for severe COVID-19 disease courses, i.e. male sex, older age and sedentary life style are associated with higher prostaglandin E2 (PGE2) serum levels in blood samples from unaffected subjects. In COVID-19 patients, PGE2 blood levels are markedly elevated and correlate positively with disease severity. SARS-CoV-2 induces PGE2 generation and secretion in infected lung epithelial cells by upregulating cyclo-oxygenase (COX)-2 and reducing the PG-degrading enzyme 15-hydroxyprostaglandin-dehydrogenase. Also living human precision cut lung slices (PCLS) infected with SARS-CoV-2 display upregulated COX-2. Regular exercise in aged individuals lowers PGE2 serum levels, which leads to increased Paired-Box-Protein-Pax-5 (PAX5) expression, a master regulator of B-cell survival, proliferation and differentiation also towards long lived memory B-cells, in human pre-B-cell lines. Moreover, PGE2 levels in serum of COVID-19 patients lowers the expression of PAX5 in human pre-B-cell lines. The PGE2 inhibitor Taxifolin reduces SARS-CoV-2-induced PGE2 production. In conclusion, SARS-CoV-2, male sex, old age, and sedentary life style increase PGE2 levels, which may reduce the early anti-viral defense as well as the development of immunity promoting severe disease courses and multiple infections. Regular exercise and Taxifolin treatment may reduce these risks and prevent severe disease courses.
Collapse
Affiliation(s)
- Melanie Ricke-Hoch
- Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany
| | - Elisabeth Stelling
- Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany
| | - Lisa Lasswitz
- Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany
| | - Antonia P Gunesch
- Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany
- German Center for Infection Research, Hanover-Braunschweig Site, Braunschweig, Germany
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hanover, Germany
| | - Martina Kasten
- Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany
| | - Francisco J Zapatero-Belinchón
- Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany
- Department of Clinical Microbiology, Virology & Wallenberg Centre for Molecular Medicine (WCMM), Umeå University, Umeå, Sweden
| | - Graham Brogden
- Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany
| | - Gisa Gerold
- Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany
- Department of Clinical Microbiology, Virology & Wallenberg Centre for Molecular Medicine (WCMM), Umeå University, Umeå, Sweden
- Department of Biochemistry, University of Veterinary Medicine Hannover, Hanover Germany
| | - Thomas Pietschmann
- Institute of Experimental Virology, TWINCORE, Center for Experimental and Clinical Infection Research Hannover, Hanover, Germany
- German Center for Infection Research, Hanover-Braunschweig Site, Braunschweig, Germany
| | - Virginie Montiel
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique, and Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Jean-Luc Balligand
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique, and Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Federica Facciotti
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Thomas Gausepohl
- Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany
| | - Husni Elbahesh
- Research Center for Emerging Infections and Zoonoses (RIZ), University of Veterinary Medicine in Hannover (TiHo), Hannover, Germany
| | - Guus F Rimmelzwaan
- Research Center for Emerging Infections and Zoonoses (RIZ), University of Veterinary Medicine in Hannover (TiHo), Hannover, Germany
| | - Anne Höfer
- Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research, Hanover, Germany
- Institute for Pathology, Hannover Medical School, Hanover, Germany
| | - Mark P Kühnel
- Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research, Hanover, Germany
- Institute for Pathology, Hannover Medical School, Hanover, Germany
| | - Danny Jonigk
- Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Center for Lung Research, Hanover, Germany
- Institute for Pathology, Hannover Medical School, Hanover, Germany
| | - Julian Eigendorf
- Institute of Sports Medicine, Hannover Medical School, Hanover, Germany
| | - Uwe Tegtbur
- Institute of Sports Medicine, Hannover Medical School, Hanover, Germany
| | - Lena Mink
- Institute of Sports Medicine, Hannover Medical School, Hanover, Germany
| | - Michaela Scherr
- Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hanover, Germany
| | - Thomas Illig
- Hannover Unified Biobank (HUB), Hannover Medical School, Hanover, Germany
| | - Axel Schambach
- Institute of Experimental Hematology, Hannover Medical School, Hanover, Germany
- Division of Hematology and Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America
| | - Tobias J Pfeffer
- Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany
| | - Andres Hilfiker
- Department of Cardiac, Thoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hanover, Germany
| | - Axel Haverich
- Department of Cardiac, Thoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hanover, Germany
| | - Denise Hilfiker-Kleiner
- Department of Cardiology and Angiology, Hannover Medical School, Hanover, Germany
- Department of Cardiovascular Complications of Oncologic Therapies, Medical Faculty of the Philipps University Marburg, Marburg, Germany
| |
Collapse
|
32
|
Brosinsky P, Bornbaum J, Warga B, Schulz L, Schlüter KD, Ghigo A, Hirsch E, Schulz R, Euler G, Heger J. PI3K as Mediator of Apoptosis and Contractile Dysfunction in TGFβ 1-Stimulated Cardiomyocytes. Biology (Basel) 2021; 10:biology10070670. [PMID: 34356525 PMCID: PMC8301398 DOI: 10.3390/biology10070670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/09/2021] [Accepted: 07/13/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND TGFβ1 is a growth factor that plays a major role in the remodeling process of the heart by inducing cardiomyocyte dysfunction and apoptosis, as well as fibrosis thereby restricting heart function. TGFβ1 mediates its effect via the TGFβ receptor I (ALK5) and the activation of SMAD transcription factors, but TGFβ1 is also known as activator of phosphoinositide-3-kinase (PI3K) via the non-SMAD signaling pathway. The aim of this study was to investigate whether PI3K is also involved in TGFβ1-induced cardiomyocytes apoptosis and contractile dysfunction. METHODS AND RESULTS Incubation of isolated ventricular cardiomyocytes with TGFβ1 resulted in impaired contractile function. Pre-incubation of cells with the PI3K inhibitor Ly294002 or the ALK5 inhibitor SB431542 attenuated the decreased cell shortening in TGFβ1-stimulated cells. Additionally, TGFβ-induced apoptosis was significantly reduced by the PI3K inhibitor Ly294002. Administration of a PI3Kγ-specific inhibitor AS605240 abolished the TGFβ effect on apoptosis and cell shortening. This was also confirmed in cardiomyocytes from PI3Kγ KO mice. Induction of SMAD binding activity and the TGFβ target gene collagen 1 could be blocked by the PI3K inhibitor Ly294002, but not by the specific PI3Kγ inhibitor AS605240. CONCLUSIONS TGFβ1-induced SMAD activation, cardiomyocyte apoptosis, and impaired cell shortening are mediated via both, the ALK5 receptor and PI3K, in adult cardiomyocytes. PI3Kγ specifically contributes to apoptosis induction and impairment of contractile function independent of SMAD signaling.
Collapse
Affiliation(s)
- Paulin Brosinsky
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Julia Bornbaum
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Björn Warga
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Lisa Schulz
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Klaus-Dieter Schlüter
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (A.G.); (E.H.)
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (A.G.); (E.H.)
| | - Rainer Schulz
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Gerhild Euler
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
| | - Jacqueline Heger
- Institute of Physiology, Justus-Liebig-University Giessen, 35392 Giessen, Germany; (P.B.); (J.B.); (B.W.); (L.S.); (K.-D.S.); (R.S.); (G.E.)
- Correspondence: ; Tel.: +49-641-99-47215
| |
Collapse
|
33
|
Li H, Prever L, Hirsch E, Gulluni F. Targeting PI3K/AKT/mTOR Signaling Pathway in Breast Cancer. Cancers (Basel) 2021; 13:3517. [PMID: 34298731 PMCID: PMC8304822 DOI: 10.3390/cancers13143517] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/06/2021] [Accepted: 07/10/2021] [Indexed: 12/19/2022] Open
Abstract
Breast cancer is the most frequently diagnosed cancer and the primary cause of cancer death in women worldwide. Although early diagnosis and cancer growth inhibition has significantly improved breast cancer survival rate over the years, there is a current need to develop more effective systemic treatments to prevent metastasis. One of the most commonly altered pathways driving breast cancer cell growth, survival, and motility is the PI3K/AKT/mTOR signaling cascade. In the past 30 years, a great surge of inhibitors targeting these key players has been developed at a rapid pace, leading to effective preclinical studies for cancer therapeutics. However, the central role of PI3K/AKT/mTOR signaling varies among diverse biological processes, suggesting the need for more specific and sophisticated strategies for their use in cancer therapy. In this review, we provide a perspective on the role of the PI3K signaling pathway and the most recently developed PI3K-targeting breast cancer therapies.
Collapse
Affiliation(s)
| | | | | | - Federico Gulluni
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (H.L.); (L.P.); (E.H.)
| |
Collapse
|
34
|
Seclì L, Avalle L, Poggio P, Fragale G, Cannata C, Conti L, Iannucci A, Carrà G, Rubinetto C, Miniscalco B, Hirsch E, Poli V, Morotti A, De Andrea M, Turco E, Cavallo F, Fusella F, Brancaccio M. Targeting the extracellular HSP90 co-chaperone Morgana inhibits cancer cell migration and promotes anti-cancer immunity. Cancer Res 2021; 81:4794-4807. [PMID: 34193441 DOI: 10.1158/0008-5472.can-20-3150] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 05/18/2021] [Accepted: 06/28/2021] [Indexed: 11/16/2022]
Abstract
Heat shock protein 90 (HSP90) is secreted by cancer cells into the extracellular milieu, where it exerts pro-tumoral activities by activating extracellular substrate proteins and triggering autocrine signals through cancer cell surface receptors. Emerging evidence indicates that HSP90 co-chaperones are also secreted and may direct HSP90 extracellular activities. In this study, we found that the HSP90 co-chaperone Morgana is released by cancer cells and, in association with HSP90, induces cancer cell migration through TLR2, TLR4, and LRP1. In syngeneic cancer mouse models, a monoclonal antibody targeting Morgana extracellular activity reduced primary tumor growth via macrophage-dependent recruitment of CD8+ T lymphocytes, blocked cancer cell migration, and inhibited metastatic spreading. Overall, this data defines Morgana as a new player in the HSP90 extracellular interactome and suggests that Morgana may regulate HSP90 activity to promote cancer cell migration and suppress anti-tumor immunity.
Collapse
Affiliation(s)
- Laura Seclì
- Molecular Biotechnology and Health Sciences, University of Turin
| | - Lidia Avalle
- Molecular Biotechnology and Health Sciences, University of Turin
| | - Pietro Poggio
- Molecular Biotechnology and Health Sciences, University of Turin
| | - Giuseppe Fragale
- Molecular Biotechnology and Health Sciences, University of Turin
| | | | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences - Molecular Biotechnology Center, University of Turin
| | - Andrea Iannucci
- CAAD-Center for Translational Research on Autoimmune and Allergic Diseases, University of Eastern Piedmont
| | - Giovanna Carrà
- Department of Clinical and Biological Sciences, University of Turin
| | | | | | - Emilio Hirsch
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Turin
| | - Valeria Poli
- Department of Molecular Biotechnology and Health Sciences, University of Turin
| | | | - Marco De Andrea
- Public Health and Pediatric Sciences, University of Turin, Medical School
| | - Emilia Turco
- Molecular Biotechnology and Health Sciences, University of Torino, Molecular Biotechnology Center
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, University of Turin
| | - Federica Fusella
- Molecular Biotechnology and Health Sciences, University of Turin
| | - Mara Brancaccio
- Molecular Biotechnology and Health Sciences, University of Turin
| |
Collapse
|
35
|
Della Sala A, Prono G, Hirsch E, Ghigo A. Role of Protein Kinase A-Mediated Phosphorylation in CFTR Channel Activity Regulation. Front Physiol 2021; 12:690247. [PMID: 34211404 PMCID: PMC8240754 DOI: 10.3389/fphys.2021.690247] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 04/13/2021] [Accepted: 05/10/2021] [Indexed: 11/17/2022] Open
Abstract
Cystic fibrosis transmembrane conductance regulator (CFTR) is an anion channel expressed on the apical membrane of epithelial cells, where it plays a pivotal role in chloride transport and overall tissue homeostasis. CFTR constitutes a unique member of the ATP-binding cassette transporter superfamily, due to its distinctive cytosolic regulatory (R) domain carrying multiple phosphorylation sites that allow the tight regulation of channel activity and gating. Mutations in the CFTR gene cause cystic fibrosis, the most common lethal autosomal genetic disease in the Caucasian population. In recent years, major efforts have led to the development of CFTR modulators, small molecules targeting the underlying genetic defect of CF and ultimately rescuing the function of the mutant channel. Recent evidence has highlighted that this class of drugs could also impact on the phosphorylation of the R domain of the channel by protein kinase A (PKA), a key regulatory mechanism that is altered in various CFTR mutants. Therefore, the aim of this review is to summarize the current knowledge on the regulation of the CFTR by PKA-mediated phosphorylation and to provide insights into the different factors that modulate this essential CFTR modification. Finally, the discussion will focus on the impact of CF mutations on PKA-mediated CFTR regulation, as well as on how small molecule CFTR regulators and PKA interact to rescue dysfunctional channels.
Collapse
Affiliation(s)
- Angela Della Sala
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | - Emilio Hirsch
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.,Kither Biotech S.r.l, Turin, Italy
| | - Alessandra Ghigo
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.,Kither Biotech S.r.l, Turin, Italy
| |
Collapse
|
36
|
Attanasio U, Pirozzi F, Poto R, Cuomo A, Carannante A, Russo M, Ghigo A, Hirsch E, Tocchetti CG, Varricchi G, Mercurio V. Oxidative stress in anticancer therapies-related cardiac dysfunction. Free Radic Biol Med 2021; 169:410-415. [PMID: 33930514 DOI: 10.1016/j.freeradbiomed.2021.04.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/30/2021] [Accepted: 04/08/2021] [Indexed: 02/06/2023]
Abstract
Redox abnormalities are at the crossroad of cardiovascular diseases, cancer and cardiotoxicity from anticancer treatments. Indeed, disturbances of the redox equilibrium are common drivers of these conditions. Not only is an increase in oxidative stress a fundamental mechanism of action of anthracyclines (which have historically been the most studied anticancer treatments) but also this is at the basis of the toxic cardiovascular effects of antineoplastic targeted drugs and radiotherapy. Here we examine the oxidative mechanisms involved in the different cardiotoxicities induced by the main redox-based antineoplastic treatments, and discuss novel approaches for the treatment of such toxicities.
Collapse
Affiliation(s)
- Umberto Attanasio
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Flora Pirozzi
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Remo Poto
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Alessandra Cuomo
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Antonio Carannante
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Michele Russo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Carlo Gabriele Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy; Interdepartmental Center of Clinical and Translational Research (CIRCET), Federico II University, Naples, Italy; Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy; Center for Basic and Clinical Immunology Research (CISI), Federico II University, Naples, Italy.
| | - Gilda Varricchi
- Department of Translational Medical Sciences, Federico II University, Naples, Italy; Center for Basic and Clinical Immunology Research (CISI), Federico II University, Naples, Italy; WAO Center of Excellence, Naples, Italy; Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council (CNR), Naples, Italy
| | - Valentina Mercurio
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| |
Collapse
|
37
|
Floris E, Piras A, Dall’Asta L, Gamba A, Hirsch E, Campa CC. Physics of compartmentalization: How phase separation and signaling shape membrane and organelle identity. Comput Struct Biotechnol J 2021; 19:3225-3233. [PMID: 34141141 PMCID: PMC8190439 DOI: 10.1016/j.csbj.2021.05.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/15/2021] [Indexed: 11/29/2022] Open
Abstract
Compartmentalization of cellular functions is at the core of the physiology of eukaryotic cells. Recent evidences indicate that a universal organizing process - phase separation - supports the partitioning of biomolecules in distinct phases from a single homogeneous mixture, a landmark event in both the biogenesis and the maintenance of membrane and non-membrane-bound organelles. In the cell, 'passive' (non energy-consuming) mechanisms are flanked by 'active' mechanisms of separation into phases of distinct density and stoichiometry, that allow for increased partitioning flexibility and programmability. A convergence of physical and biological approaches is leading to new insights into the inner functioning of this driver of intracellular order, holding promises for future advances in both biological research and biotechnological applications.
Collapse
Affiliation(s)
- Elisa Floris
- Institute of Condensed Matter Physics and Complex Systems, Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Andrea Piras
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Str.Prov.le 142, km 3.95, Candiolo (TO) 10060, Italy
- Candiolo Cancer Institute, FPO - IRCCS, Str.Prov.le 142, km 3.95, Candiolo (TO) 10060, Italy
| | - Luca Dall’Asta
- Institute of Condensed Matter Physics and Complex Systems, Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
- Collegio Carlo Alberto, Piazza Arbarello 8, 10122 Torino, Italy
| | - Andrea Gamba
- Institute of Condensed Matter Physics and Complex Systems, Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Str.Prov.le 142, km 3.95, Candiolo (TO) 10060, Italy
- Candiolo Cancer Institute, FPO - IRCCS, Str.Prov.le 142, km 3.95, Candiolo (TO) 10060, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), sezione di Torino, Via Giuria 1, 10125 Torino, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Carlo C. Campa
- Italian Institute for Genomic Medicine (IIGM), c/o IRCCS Candiolo, Str.Prov.le 142, km 3.95, Candiolo (TO) 10060, Italy
- Candiolo Cancer Institute, FPO - IRCCS, Str.Prov.le 142, km 3.95, Candiolo (TO) 10060, Italy
| |
Collapse
|
38
|
Barutta F, Kimura S, Hase K, Bellini S, Corbetta B, Corbelli A, Fiordaliso F, Barreca A, Papotti MG, Ghiggeri GM, Salvidio G, Roccatello D, Audrito V, Deaglio S, Gambino R, Bruno S, Camussi G, Martini M, Hirsch E, Durazzo M, Ohno H, Gruden G. Protective Role of the M-Sec-Tunneling Nanotube System in Podocytes. J Am Soc Nephrol 2021; 32:1114-1130. [PMID: 33722931 PMCID: PMC8259684 DOI: 10.1681/asn.2020071076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 07/25/2020] [Accepted: 01/21/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Podocyte dysfunction and loss are major determinants in the development of proteinuria. FSGS is one of the most common causes of proteinuria, but the mechanisms leading to podocyte injury or conferring protection against FSGS remain poorly understood. The cytosolic protein M-Sec has been involved in the formation of tunneling nanotubes (TNTs), membrane channels that transiently connect cells and allow intercellular organelle transfer. Whether podocytes express M-Sec is unknown and the potential relevance of the M-Sec-TNT system in FSGS has not been explored. METHODS We studied the role of the M-Sec-TNT system in cultured podocytes exposed to Adriamycin and in BALB/c M-Sec knockout mice. We also assessed M-Sec expression in both kidney biopsies from patients with FSGS and in experimental FSGS (Adriamycin-induced nephropathy). RESULTS Podocytes can form TNTs in a M-Sec-dependent manner. Consistent with the notion that the M-Sec-TNT system is cytoprotective, podocytes overexpressed M-Sec in both human and experimental FSGS. Moreover, M-Sec deletion resulted in podocyte injury, with mitochondrial abnormalities and development of progressive FSGS. In vitro, M-Sec deletion abolished TNT-mediated mitochondria transfer between podocytes and altered mitochondrial bioenergetics. Re-expression of M-Sec reestablishes TNT formation and mitochondria exchange, rescued mitochondrial function, and partially reverted podocyte injury. CONCLUSIONS These findings indicate that the M-Sec-TNT system plays an important protective role in the glomeruli by rescuing podocytes via mitochondrial horizontal transfer. M-Sec may represent a promising therapeutic target in FSGS, and evidence that podocytes can be rescued via TNT-mediated horizontal transfer may open new avenues of research.
Collapse
Affiliation(s)
- Federica Barutta
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Shunsuke Kimura
- Division of Biochemistry, Faculty of Pharmacy, Keio University, Tokyo, Japan
| | - Koji Hase
- Division of Biochemistry, Faculty of Pharmacy, Keio University, Tokyo, Japan
| | - Stefania Bellini
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Alessandro Corbelli
- Department of Cardiovascular Medicine, Institute of Pharmacological Research Mario Negri, Scientific Institute for Hospitalization and Care (IRCCS), Milan, Italy
| | - Fabio Fiordaliso
- Department of Cardiovascular Medicine, Institute of Pharmacological Research Mario Negri, Scientific Institute for Hospitalization and Care (IRCCS), Milan, Italy
| | | | | | - Gian Marco Ghiggeri
- Division of Nephrology, Dialysis, Transplantation, Gaslini Children’s Hospital, Genoa, Italy
| | - Gennaro Salvidio
- Scientific Institute for Hospitalization and Care (IRCCS), San Martino University Hospital Clinic, Genoa, Italy
| | - Dario Roccatello
- Center of Research of Immunopathology and Rare Diseases, Coordinating Center of Piemonte and Valle d’Aosta Network for Rare Diseases, S. Giovanni Bosco Hospital, Department of Clinical and Biological Sciences, University of Turin, Turin, Italy,Nephrology and Dialysis, Department of Clinical and Biological Sciences, S. Giovanni Bosco Hospital, University of Turin, Turin, Italy
| | | | - Silvia Deaglio
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Roberto Gambino
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Stefania Bruno
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Miriam Martini
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Marilena Durazzo
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Hiroshi Ohno
- Laboratory for Intestinal Ecosystem, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Gabriella Gruden
- Department of Medical Sciences, University of Turin, Turin, Italy
| |
Collapse
|
39
|
Abstract
Phosphatidyl inositol 3 kinase gamma (PI3Kγ) is expressed in all the cell types that are involved in airway inflammation and disease, including not only leukocytes, but also structural cells, where it is expressed at very low levels under physiological conditions, while is significantly upregulated after stress. In the airways, PI3Kγ behaves as a trigger or a controller, depending on the pathological context. In this review, the contribution of PI3Kγ in a plethora of respiratory diseases, spanning from acute lung injury, pulmonary fibrosis, asthma, cystic fibrosis and response to both bacterial and viral pathogens, will be commented.
Collapse
Affiliation(s)
- Valentina Sala
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Angela Della Sala
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy.,Kither Biotech S.r.l. Via Nizza 52, 10126, Torino, Italy.,Equal contribution to senior authorship
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy.,Kither Biotech S.r.l. Via Nizza 52, 10126, Torino, Italy.,Equal contribution to senior authorship
| |
Collapse
|
40
|
Mastini C, Campisi M, Costa C, Ambrogio C, Germena G, Peola S, Martinengo C, Patrucco E, Mota I, Arrigoni M, Olivero M, Calogero R, Chiono V, Kamm RD, Hirsch E, Aster JC, Voena C, Chiarle R. Abstract LT018: The perivascular niche protects ALK+ lymphoma cells from ALK inhibition through the CCL19/21-CCR7 axis. Cancer Res 2021. [DOI: 10.1158/1538-7445.tme21-lt018] [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
The ALK inhibitor crizotinib showed promising therapeutic efficacy for relapsed/refractory Anaplastic Large Cell Lymphoma (R/R ALCL). However, a fraction of ALK+ R/R ALCL patients do not achieve complete remission due to crizotinib resistance that develops within the first 3 months of therapy. In patients that achieve complete remission, crizotinib discontinuation causes rapid disease relapses due to the expansion of persister lymphoma cells never completely eradicated by the ALK inhibitor. There is, in fact, growing evidence that ALK+ ALCL can persist for years in patients being undetectable. ALCL grows around blood and lymphatic vessels in the lymph node. We hypothesize that this perivascular niche provides pro-survival signals contributing to ALK+ ALCL persistence and TKI resistance. By RNA-seq analysis on ALK+ ALCL cells and scRNA-seq analysis in one ALK+ ALCL primary sample, we found that ALK+ cells expressed the C-C chemokine receptor type 7 (CCR7), while endothelial cells and fibroblasts expressed the unique CCR7 ligands, the chemokine (C-C motif) ligand 19 (CCL19) and 21 (CCL21). Therefore, we explored whether the CCL19/21-CCR7 chemokine-receptor signaling axis could be involved in the persistence of ALK+ ALCL cells during ALK inhibitor treatment. We show that treatment with crizotinib caused upregulation of CCR7 in ALK+ ALCL cells via STAT3, as demonstrated by ChIP-seq data. Besides, stimulation of ALK+ ALCL cells with both CCL19/21 potently activated the MAPK signaling and sustained MAPK activation during ALK inhibition by crizotinib. Mechanistically, we demonstrate that this MAPK activation was mediated by PI3Kγ-dependent CCR7 signaling. This effect was more marked in human ALK+ ALCL cells that express high levels of PI3Kγ, while it was strongly reduced in murine lymphoma PI3KγKO cells, generated from NPM-ALK transgenic mice crossed with PI3KγKO mice. Treatment with the PI3Kγ/δ dual inhibitor duvelisib abrogated the MAPK phosphorylation induced by CCL19/21. When we knocked-out the CCR7 gene via CRISPR/Cas9, human ALK+ ALCL showed markedly reduced activation of the MAPK pathway upon stimulation with CCL19/21. Next, we developed a microphysiological model of ALCL cells in the perivascular niche with a 3D vasculature using a microfluidic chip. In this model, ALCL cells circulate inside the chip in continuous contact with a perfusable vasculature. We, then, demonstrated that the presence of endothelial cells conferred resistance to crizotinib and sustained cell viability of CCR7WT cells, whereas the protective effect was lost in CCR7KO cells. In in vivo experiments, CCR7 was required for lymphoma cell survival and diffusion to the brain during crizotinib treatment. Overall, our results suggest that the perivascular niche could promote the survival of ALK+ ALCL persister cells and protect them from the effect of ALK TKIs via the CCL19/21-CCR7 axis. The disruption of this survival axis could contribute to eradicating minimal residual disease in combination with ALK TKI.
Citation Format: Cristina Mastini, Marco Campisi, Carlotta Costa, Chiara Ambrogio, Giulia Germena, Silvia Peola, Cinzia Martinengo, Enrico Patrucco, Ines Mota, Maddalena Arrigoni, Martina Olivero, Raffaele Calogero, Valeria Chiono, Roger D. Kamm, Emilio Hirsch, Jon C. Aster, Claudia Voena, Roberto Chiarle. The perivascular niche protects ALK+ lymphoma cells from ALK inhibition through the CCL19/21-CCR7 axis [abstract]. In: Proceedings of the AACR Virtual Special Conference on the Evolving Tumor Microenvironment in Cancer Progression: Mechanisms and Emerging Therapeutic Opportunities; in association with the Tumor Microenvironment (TME) Working Group; 2021 Jan 11-12. Philadelphia (PA): AACR; Cancer Res 2021;81(5 Suppl):Abstract nr LT018.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Ines Mota
- 3Children’s Hospital and Harvard Medical School, Boston, MA,
| | | | | | | | | | - Roger D. Kamm
- 4Massachusetts Institute of Technology, Cambridge, MA,
| | | | - Jon C. Aster
- 5Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | - Roberto Chiarle
- 3Children’s Hospital and Harvard Medical School, Boston, MA,
| |
Collapse
|
41
|
Vandecasteele G, Mika D, Margaria JP, Ghigo A, Hirsch E, Leroy J, Fischmeister R. Response by Vandecasteele et al to Letter Regarding Article, "Cardiac Overexpression of PDE4B Blunts β-Adrenergic Response and Maladaptive Remodeling in Heart Failure". Circulation 2021; 143:e26-e27. [PMID: 33493025 DOI: 10.1161/circulationaha.120.051628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Grégoire Vandecasteele
- Université Paris-Saclay, Inserm, UMR-S 1180, 92296, Châtenay-Malabry, France (G.V., D.M., J.L., R.F.)
| | - Delphine Mika
- Université Paris-Saclay, Inserm, UMR-S 1180, 92296, Châtenay-Malabry, France (G.V., D.M., J.L., R.F.)
| | - Jean Piero Margaria
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Italy (J.P.M., A.G., E.H.)
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Italy (J.P.M., A.G., E.H.)
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Italy (J.P.M., A.G., E.H.)
| | - Jérôme Leroy
- Université Paris-Saclay, Inserm, UMR-S 1180, 92296, Châtenay-Malabry, France (G.V., D.M., J.L., R.F.)
| | - Rodolphe Fischmeister
- Université Paris-Saclay, Inserm, UMR-S 1180, 92296, Châtenay-Malabry, France (G.V., D.M., J.L., R.F.)
| |
Collapse
|
42
|
Sala V, Cnudde SJ, Murabito A, Massarotti A, Hirsch E, Ghigo A. Therapeutic peptides for the treatment of cystic fibrosis: Challenges and perspectives. Eur J Med Chem 2021; 213:113191. [PMID: 33493828 DOI: 10.1016/j.ejmech.2021.113191] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 12/21/2020] [Accepted: 01/08/2021] [Indexed: 02/07/2023]
Abstract
Cystic fibrosis (CF) is the most common amongst rare genetic diseases, affecting more than 70.000 people worldwide. CF is characterized by a dysfunctional chloride channel, termed cystic fibrosis conductance regulator (CFTR), which leads to the production of a thick and viscous mucus layer that clogs the lungs of CF patients and traps pathogens, leading to chronic infections and inflammation and, ultimately, lung damage. In recent years, the use of peptides for the treatment of respiratory diseases, including CF, has gained growing interest. Therapeutic peptides for CF include antimicrobial peptides, inhibitors of proteases, and modulators of ion channels, among others. Peptides display unique features that make them appealing candidates for clinical translation, like specificity of action, high efficacy, and low toxicity. Nevertheless, the intrinsic properties of peptides, together with the need of delivering these compounds locally, e.g. by inhalation, raise a number of concerns in the development of peptide therapeutics for CF lung disease. In this review, we discuss the challenges related to the use of peptides for the treatment of CF lung disease through inhalation, which include retention within mucus, proteolysis, immunogenicity and aggregation. Strategies for overcoming major shortcomings of peptide therapeutics will be presented, together with recent developments in peptide design and optimization, including computational analysis and high-throughput screening.
Collapse
Affiliation(s)
- Valentina Sala
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Sophie Julie Cnudde
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessandra Murabito
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alberto Massarotti
- Department of Pharmaceutical Science, University of Piemonte Orientale "A. Avogadro", Largo Donegani 2, 28100, Novara, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy; Kither Biotech S.r.l., Via Nizza 52, 10126, Torino, Italy
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy; Kither Biotech S.r.l., Via Nizza 52, 10126, Torino, Italy.
| |
Collapse
|
43
|
Murabito A, Sala V, Caci E, Gianotti A, Quinney N, Gentzsch M, Pedemonte N, Hirsch E, Ghigo A. WS07.2 A PI3Kγ-peptide promotes Cl− secretion through activation of both CFTR - dependent and independent currents. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)00952-8] [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: 11/15/2022]
|
44
|
Feik L, Berghausen E, Zierden M, Hirsch E, Baldus S, Vantler M, Rosenkranz S. The unexpected role of PI3-kinase gamma in pulmonary hypertension. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3811] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Pulmonary hypertension (PH) is a pulmonary vascular disease that is associated with unacceptably high morbidity and mortality. PH is characterized by chronically increased pulmonary arterial pressure, increased pulmonary vascular resistance and right ventricular (RV) dysfunction and hypertrophy. Underlying mechanisms include increased proliferation and reduced apoptosis of both vascular smooth muscle cells (SMC) and endothelial cells (EC), as well as dysregulated immune responses. We have previously shown that class IA phosphatidylinositol-3-kinase (PI3K) isoforms, activated via receptor tyrosine kinases, are critically involved in the pathogenesis of PH. However, recent findings suggest that the class IB isoform PI3Kγ, which is activated downstream of G protein coupled receptors, is also important. It has been shown that PI3Kγ is involved in numerous processes that promote both vascular remodelling and maladaptive cardiac hypertrophy, including leukocyte recruitment, expression of proinflammatory chemokines and cytokines, as well as SMC and EC proliferation and survival. Therefore, the aim of our study was to investigate the role of PI3Kγ in the pathogenesis of PH.
Methods
The impact of PI3Kγ on the pathogenesis of PH was analysed in vivo using mice expressing a catalytically inactive form of PI3Kγ (PI3KγKD/KD) in the hypoxia-induced mouse model of PH. Mice were kept at 10%O2 (HOX) for 21 days or left under normoxic conditions (NOX). Subsequently, systolic right ventricular pressure (RVSP) was measured with a pressure catheter. RV hypertrophy was expressed as the ratio of RV weight to left ventricular + septum weight. Migration and proliferation of human pulmonary arterial SMC (hPASMC) as well as EC (hMVEC) were analysed using a PI3Kγ isoform-specific inhibitor (AS605240 [0.1; 0.3; 1μM]). Chemotaxis was determined by means of a modified Boyden chamber, and proliferation was quantified by a Bromodeoxyuridine (BrdU) incorporation assay.
Results
Whereas PI3Kγ inactivation had no effect on NOX animals, hypoxia led to increased RVSP and RV hypertrophy in WT animals (34.67±2.02 mmHg; 0.38±0.087) which were unexpectedly further increased in PI3KγKD/KD mice (37.67±1.3 mmHg, p=0.0104 vs. HOX WT; 0.47±0.06, p=0.0155 vs. HOX WT). Heart rate and systemic blood pressure remained unchanged. Inhibition of PI3Kγ by means of AS605240 did not affect proliferation of hPASMC and hMVEC, induced by multiple stimuli (FCS [10%], PDGF-BB [30ng/ml], or CXCL12 [100ng/ml], VEGF [50ng/ml]), respectively. However, FCS-induced migration of these cells was significantly reduced by AS605240 [0.3μM] (p<0.05).
Conclusion
Contrary to our expectations, the results show that kinase inactivation of PI3Kγ was not able to attenuate the pathogenesis of PH, but surprisingly led to a significant increase without critically changing cellular responses of SMC and EC. Therefore, our results indicate an unexpected protective effect of PI3Kγ on PH.
Funding Acknowledgement
Type of funding source: None
Collapse
Affiliation(s)
- L Feik
- University hospital Köln, Department III for Internal Medicine, Cologne, Germany
| | - E Berghausen
- University hospital Köln, Department III for Internal Medicine, Cologne, Germany
| | - M Zierden
- University hospital Köln, Department III for Internal Medicine, Cologne, Germany
| | - E Hirsch
- University of Turin, Department of Molecular Biotechnology and Health Sciences, Turin, Italy
| | - S Baldus
- University hospital Köln, Department III for Internal Medicine, Cologne, Germany
| | - M Vantler
- University hospital Köln, Department III for Internal Medicine, Cologne, Germany
| | - S Rosenkranz
- University hospital Köln, Department III for Internal Medicine, Cologne, Germany
| |
Collapse
|
45
|
Lupieri A, Smirnova NF, Solinhac R, Malet N, Benamar M, Saoudi A, Santos-Zas I, Zeboudj L, Ait-Oufella H, Hirsch E, Ohayon P, Lhermusier T, Carrié D, Arnal JF, Ramel D, Gayral S, Laffargue M. Smooth muscle cells-derived CXCL10 prevents endothelial healing through PI3Kγ-dependent T cells response. Cardiovasc Res 2020; 116:438-449. [PMID: 31106375 DOI: 10.1093/cvr/cvz122] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 02/25/2019] [Accepted: 05/15/2019] [Indexed: 12/14/2022] Open
Abstract
AIMS Defects in efficient endothelial healing have been associated with complication of atherosclerosis such as post-angioplasty neoatherosclerosis and plaque erosion leading to thrombus formation. However, current preventive strategies do not consider re-endothelialization in their design. Here, we investigate mechanisms linking immune processes and defect in re-endothelialization. We especially evaluate if targeting phosphoinositide 3-kinase γ immune processes could restore endothelial healing and identify immune mediators responsible for these defects. METHODS AND RESULTS Using in vivo model of endovascular injury, we showed that both ubiquitous genetic inactivation of PI3Kγ and hematopoietic cell-specific PI3Kγ deletion improved re-endothelialization and that CD4+ T-cell population drives this effect. Accordingly, absence of PI3Kγ activity correlates with a decrease in local IFNγ secretion and its downstream interferon-inducible chemokine CXCL10. CXCL10 neutralization promoted re-endothelialization in vivo as the same level than those observed in absence of PI3Kγ suggesting a role of CXCL10 in re-endothelialization defect. Using a new established ex vivo model of carotid re-endothelialization, we showed that blocking CXCL10 restore the IFNγ-induced inhibition of endothelial healing and identify smooth muscle cells as the source of CXCL10 secretion in response to Th1 cytokine. CONCLUSION Altogether, these findings expose an unforeseen cellular cross-talk within the arterial wall whereby a PI3Kγ-dependent T-cell response leads to CXCL10 production by smooth muscle cells which in turn inhibits endothelial healing. Therefore, both PI3Kγ and the IFNγ/CXCL10 axis provide novel strategies to promote endothelial healing.
Collapse
Affiliation(s)
- Adrien Lupieri
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Natalia F Smirnova
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Romain Solinhac
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Nicole Malet
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Mehdi Benamar
- Centre de Physiopathologie de Toulouse Purpan, Université de Toulouse, INSERM, Centre National de la Recherche Scientifique (CNRS), Toulouse, F 31300, France
| | - Abdel Saoudi
- Centre de Physiopathologie de Toulouse Purpan, Université de Toulouse, INSERM, Centre National de la Recherche Scientifique (CNRS), Toulouse, F 31300, France
| | - Icia Santos-Zas
- Paris-Cardiovascular Research Center (PARCC), Université Paris Descartes, Sorbonne Paris Cité, Institut National de la Santé et de la Recherche Médicale (INSERM), UMR970, Paris, France
| | - Lynda Zeboudj
- Paris-Cardiovascular Research Center (PARCC), Université Paris Descartes, Sorbonne Paris Cité, Institut National de la Santé et de la Recherche Médicale (INSERM), UMR970, Paris, France
| | - Hafid Ait-Oufella
- Paris-Cardiovascular Research Center (PARCC), Université Paris Descartes, Sorbonne Paris Cité, Institut National de la Santé et de la Recherche Médicale (INSERM), UMR970, Paris, France
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Paul Ohayon
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France.,Department of Cardiology, University Hospital Rangueil, Toulouse, France
| | - Thibault Lhermusier
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France.,Department of Cardiology, University Hospital Rangueil, Toulouse, France
| | - Didier Carrié
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France.,Department of Cardiology, University Hospital Rangueil, Toulouse, France
| | - Jean-François Arnal
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Damien Ramel
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Stephanie Gayral
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| | - Muriel Laffargue
- Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse F-31432, France
| |
Collapse
|
46
|
Sorge M, Gallo A, Cavallari E, Sbroggiò M, Rubinetto C, Cimino J, Moiso E, Haute A, Femminò S, Raimondi A, Penna C, Pagliaro P, Ghigo A, Hirsch E, Tacchetti C, Digilio G, Riganti C, Tarone G, Brancaccio M. Melusin: A cardioprotective chaperone able to modulate lipid metabolism and ROS production in the heart. Vascul Pharmacol 2020. [DOI: 10.1016/j.vph.2020.106749] [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: 11/27/2022]
|
47
|
Mallereau CH, Ollivier I, Valenti-Hirsch MP, Hirsch E, Proust F, Chaussemy D. Vagus nerve stimulation in epilepsy: Efficiency and safety of outpatient practice. Neurochirurgie 2020; 66:270-274. [DOI: 10.1016/j.neuchi.2020.04.134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/25/2020] [Accepted: 04/13/2020] [Indexed: 11/27/2022]
|
48
|
Margraf A, Cappenberg A, Vadillo E, Ludwig N, Thomas K, Körner K, Zondler L, Rossaint J, Germena G, Hirsch E, Zarbock A. ArhGAP15, a RacGAP, Acts as a Temporal Signaling Regulator of Mac-1 Affinity in Sterile Inflammation. J Immunol 2020; 205:1365-1375. [PMID: 32839212 DOI: 10.4049/jimmunol.2000047] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 06/22/2020] [Indexed: 01/06/2023]
Abstract
During inflammation, leukocyte recruitment has to be tightly controlled to prevent overwhelming leukocyte infiltration, activation, and, consequently, organ damage. A central regulator of leukocyte recruitment is Rac1. In this study, we analyzed the effects of the RacGAP ArhGAP15 on leukocyte recruitment. Using ArhGAP15-deficient mice, reduced neutrophil adhesion and transmigration in the TNF-α-inflamed cremaster muscle and a prolongation of chemokine-dependent leukocyte adhesion could be observed. In a murine model of sterile kidney injury, reduced neutrophil infiltration, and serum creatinine levels were apparent. Further in vitro and in vivo analyses revealed a defective intravascular crawling capacity, resulting from increased affinity of the β2-integrin Mac-1 after prolonged chemokine stimulation of neutrophils. LFA-1 activity regulation was not affected. Summarizing, ArhGAP15 specifically regulates Mac-1, but not LFA-1, and affects leukocyte recruitment by controlling postadhesion strengthening and intravascular crawling in a Mac-1-dependent manner. In conclusion, ArhGAP15 is involved in the time-dependent regulation of leukocyte postadhesion in sterile inflammation.
Collapse
Affiliation(s)
- Andreas Margraf
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Anika Cappenberg
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Eduardo Vadillo
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Nadine Ludwig
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Katharina Thomas
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Katharina Körner
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Lisa Zondler
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Jan Rossaint
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Giulia Germena
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy
| | - Alexander Zarbock
- Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Muenster, 48149 Muenster, Germany; and
| |
Collapse
|
49
|
Tocchetti CG, Ameri P, de Boer RA, D’Alessandra Y, Russo M, Sorriento D, Ciccarelli M, Kiss B, Bertrand L, Dawson D, Falcao-Pires I, Giacca M, Hamdani N, Linke WA, Mayr M, van der Velden J, Zacchigna S, Ghigo A, Hirsch E, Lyon AR, Görbe A, Ferdinandy P, Madonna R, Heymans S, Thum T. Cardiac dysfunction in cancer patients: beyond direct cardiomyocyte damage of anticancer drugs: novel cardio-oncology insights from the joint 2019 meeting of the ESC Working Groups of Myocardial Function and Cellular Biology of the Heart. Cardiovasc Res 2020; 116:1820-1834. [DOI: 10.1093/cvr/cvaa222] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/17/2020] [Accepted: 07/13/2020] [Indexed: 12/12/2022] Open
Abstract
Abstract
In western countries, cardiovascular (CV) disease and cancer are the leading causes of death in the ageing population. Recent epidemiological data suggest that cancer is more frequent in patients with prevalent or incident CV disease, in particular, heart failure (HF). Indeed, there is a tight link in terms of shared risk factors and mechanisms between HF and cancer. HF induced by anticancer therapies has been extensively studied, primarily focusing on the toxic effects that anti-tumour treatments exert on cardiomyocytes. In this Cardio-Oncology update, members of the ESC Working Groups of Myocardial Function and Cellular Biology of the Heart discuss novel evidence interconnecting cardiac dysfunction and cancer via pathways in which cardiomyocytes may be involved but are not central. In particular, the multiple roles of cardiac stromal cells (endothelial cells and fibroblasts) and inflammatory cells are highlighted. Also, the gut microbiota is depicted as a new player at the crossroads between HF and cancer. Finally, the role of non-coding RNAs in Cardio-Oncology is also addressed. All these insights are expected to fuel additional research efforts in the field of Cardio-Oncology.
Collapse
Affiliation(s)
- Carlo Gabriele Tocchetti
- Department of Translational Medical Sciences, Federico II University, via Pansini 5, 80131 Naples, Italy
- Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Federico II University, Naples, Italy
| | - Pietro Ameri
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Internal Medicine, University of Genova, Genova, Italy
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, AB31, PO Box 30.001, 9700 RB Groningen, The Netherlands
| | - Yuri D’Alessandra
- Immunology and Functional Genomics Unit, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Michele Russo
- Department of Translational Medical Sciences, Federico II University, via Pansini 5, 80131 Naples, Italy
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
| | - Michele Ciccarelli
- Department of Medicine Surgery and Odontology, University of Salerno, Salerno, Italy
| | - Bernadett Kiss
- Department of Pharmacology and Pharmacotherapy, Cardiometabolic Research Group and MTA-SE System Pharmacology Research Group, Semmelweis University, Budapest, Hungary
| | - Luc Bertrand
- IREC Institute, Pole of Cardiovascular Research, Université Catholique de Louvain, Brussels, Belgium
| | - Dana Dawson
- School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK
| | - Ines Falcao-Pires
- Unidade de Investigação e Desenvolvimento Cardiovascular, Departamento de Cirurgia e Fisiologia, Faculdade de Medicina, Universidade do Porto, Portugal
| | - Mauro Giacca
- Department of Medicine, Surgery and Health Sciences and Cardiovascular Department, Centre for Translational Cardiology, Azienda Sanitaria Universitaria Integrata Trieste, Trieste, Italy
- International Center for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
- King’s British Heart Foundation Centre, King’s College London, London, UK
| | - Nazha Hamdani
- Department of Molecular and Experimental Cardiology, Ruhr Universität Bochum, Bochum, Germany
- Department of Cardiology, St. Joseph Hospital, Ruhr University Bochum, Witten, Germany
| | | | - Manuel Mayr
- King’s British Heart Foundation Centre, King’s College London, London, UK
| | - Jolanda van der Velden
- Department of Physiology, Amsterdam UMC, Vrije Universiteit, Amsterdam Cardiovascular Sciences Institute, Amsterdam, The Netherlands
| | - Serena Zacchigna
- Department of Medicine, Surgery and Health Sciences and Cardiovascular Department, Centre for Translational Cardiology, Azienda Sanitaria Universitaria Integrata Trieste, Trieste, Italy
- International Center for Genetic Engineering and Biotechnology (ICGEB), Trieste, Italy
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Alexander R Lyon
- Cardio-Oncology Service, Royal Brompton Hospital, Imperial College London, London, UK
| | - Anikó Görbe
- Department of Pharmacology and Pharmacotherapy, Cardiometabolic Research Group and MTA-SE System Pharmacology Research Group, Semmelweis University, Budapest, Hungary
- Pharmahungary Group, Szeged, Hungary
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Cardiometabolic Research Group and MTA-SE System Pharmacology Research Group, Semmelweis University, Budapest, Hungary
- Pharmahungary Group, Szeged, Hungary
| | - Rosalinda Madonna
- Institute of Cardiology, University of Pisa, Pisa, Italy
- Center for Cardiovascular Biology and Atherosclerosis Research, McGovern School of Medicine, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Stephane Heymans
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University Medical Centre, Maastricht University, Maastricht, The Netherlands
- Department of Cardiovascular Sciences, University of Leuven, Leuven, Belgium
| | - Thomas Thum
- Institute for Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| |
Collapse
|
50
|
Lupieri A, Blaise R, Ghigo A, Smirnova N, Sarthou MK, Malet N, Limon I, Vincent P, Hirsch E, Gayral S, Ramel D, Laffargue M. A non-catalytic function of PI3Kγ drives smooth muscle cell proliferation after arterial damage. J Cell Sci 2020; 133:jcs.245969. [PMID: 32482794 DOI: 10.1242/jcs.245969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 05/14/2020] [Indexed: 01/09/2023] Open
Abstract
Arterial remodeling in hypertension and intimal hyperplasia involves inflammation and disrupted flow, both of which contribute to smooth muscle cell dedifferentiation and proliferation. In this context, our previous results identified phosphoinositide 3-kinase γ (PI3Kγ) as an essential factor in inflammatory processes of the arterial wall. Here, we identify for the first time a kinase-independent role of nonhematopoietic PI3Kγ in the vascular wall during intimal hyperplasia using PI3Kγ-deleted mice and mice expressing a kinase-dead version of the enzyme. Moreover, we found that the absence of PI3Kγ in vascular smooth muscle cells (VSMCs) leads to modulation of cell proliferation, associated with an increase in intracellular cAMP levels. Real-time analysis of cAMP dynamics revealed that PI3Kγ modulates the degradation of cAMP in primary VSMCs independently of its kinase activity through regulation of the enzyme phosphodiesterase 4. Importantly, the use of an N-terminal competing peptide of PI3Kγ blocked primary VSMC proliferation. These data provide evidence for a kinase-independent role of PI3Kγ in arterial remodeling and reveal novel strategies targeting the docking function of PI3Kγ for the treatment of cardiovascular diseases.
Collapse
Affiliation(s)
- Adrien Lupieri
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| | - Régis Blaise
- Sorbonne Université, Faculté des Sciences et Ingénierie, Institut de Biologie Paris-Seine (IBPS), UMR CNRS 8256 Adaptation Biologique et Vieillissement (B2A), 75005 Paris, France
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Natalia Smirnova
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| | - Marie-Kerguelen Sarthou
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| | - Nicole Malet
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| | - Isabelle Limon
- Sorbonne Université, Faculté des Sciences et Ingénierie, Institut de Biologie Paris-Seine (IBPS), UMR CNRS 8256 Adaptation Biologique et Vieillissement (B2A), 75005 Paris, France
| | - Pierre Vincent
- Sorbonne Université, Faculté des Sciences et Ingénierie, Institut de Biologie Paris-Seine (IBPS), UMR CNRS 8256 Adaptation Biologique et Vieillissement (B2A), 75005 Paris, France
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Stéphanie Gayral
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| | - Damien Ramel
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| | - Muriel Laffargue
- Department of Vascular Biology of the Institute of Metabolic and Cardiovascular Diseases (I2MC), Université de Toulouse 3, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR1048, Toulouse, France
| |
Collapse
|