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Guevara-Garcia A, Fourel L, Bourrin-Reynard I, Sales A, Oddou C, Pezet M, Rossier O, Machillot P, Chaar L, Bouin AP, Giannone G, Destaing O, Picart C, Albiges-Rizo C. Integrin-based adhesion compartmentalizes ALK3 of the BMPRII to control cell adhesion and migration. J Biophys Biochem Cytol 2022; 221:213529. [PMID: 36205720 PMCID: PMC9552562 DOI: 10.1083/jcb.202107110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 07/25/2022] [Accepted: 09/19/2022] [Indexed: 02/02/2023] Open
Abstract
The spatial organization of cell-surface receptors is fundamental for the coordination of biological responses to physical and biochemical cues of the extracellular matrix. How serine/threonine kinase receptors, ALK3-BMPRII, cooperate with integrins upon BMP2 to drive cell migration is unknown. Whether the dynamics between integrins and BMP receptors intertwine in space and time to guide adhesive processes is yet to be elucidated. We found that BMP2 stimulation controls the spatial organization of BMPRs by segregating ALK3 from BMPRII into β3 integrin-containing focal adhesions. The selective recruitment of ALK3 to focal adhesions requires β3 integrin engagement and ALK3 activation. BMP2 controls the partitioning of immobilized ALK3 within and outside focal adhesions according to single-protein tracking and super-resolution imaging. The spatial control of ALK3 in focal adhesions by optogenetics indicates that ALK3 acts as an adhesive receptor by eliciting cell spreading required for cell migration. ALK3 segregation from BMPRII in integrin-based adhesions is a key aspect of the spatio-temporal control of BMPR signaling.
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Affiliation(s)
- Amaris Guevara-Garcia
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France,Commissariat à l’Energie Atomique, Institut National de la Santé et de la Recherche Médicale U1292, Centre National de La Recherche Scientifique Equipe Mixte de Recherche Biomimetism and Regenerative Medicine 5000, Université Grenoble Alpes, Grenoble, France,Centre National de La Recherche Scientifique, Grenoble Institute of Technology, Laboratoire des Matériaux et du Génie Physique, Unité Mixte de Recherche 5628, Grenoble, France
| | - Laure Fourel
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Ingrid Bourrin-Reynard
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Adria Sales
- Commissariat à l’Energie Atomique, Institut National de la Santé et de la Recherche Médicale U1292, Centre National de La Recherche Scientifique Equipe Mixte de Recherche Biomimetism and Regenerative Medicine 5000, Université Grenoble Alpes, Grenoble, France,Centre National de La Recherche Scientifique, Grenoble Institute of Technology, Laboratoire des Matériaux et du Génie Physique, Unité Mixte de Recherche 5628, Grenoble, France
| | - Christiane Oddou
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Mylène Pezet
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Olivier Rossier
- Centre National de La Recherche Scientifique, Interdisciplinary Institute for Neuroscience, Interdisciplinary Institute for Neurosciences, Unité Mixte de Recherche 5297, Université Bordeaux, Bordeaux, France
| | - Paul Machillot
- Commissariat à l’Energie Atomique, Institut National de la Santé et de la Recherche Médicale U1292, Centre National de La Recherche Scientifique Equipe Mixte de Recherche Biomimetism and Regenerative Medicine 5000, Université Grenoble Alpes, Grenoble, France,Centre National de La Recherche Scientifique, Grenoble Institute of Technology, Laboratoire des Matériaux et du Génie Physique, Unité Mixte de Recherche 5628, Grenoble, France
| | - Line Chaar
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Anne-Pascale Bouin
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Gregory Giannone
- Centre National de La Recherche Scientifique, Interdisciplinary Institute for Neuroscience, Interdisciplinary Institute for Neurosciences, Unité Mixte de Recherche 5297, Université Bordeaux, Bordeaux, France
| | - Olivier Destaing
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France
| | - Catherine Picart
- Commissariat à l’Energie Atomique, Institut National de la Santé et de la Recherche Médicale U1292, Centre National de La Recherche Scientifique Equipe Mixte de Recherche Biomimetism and Regenerative Medicine 5000, Université Grenoble Alpes, Grenoble, France,Centre National de La Recherche Scientifique, Grenoble Institute of Technology, Laboratoire des Matériaux et du Génie Physique, Unité Mixte de Recherche 5628, Grenoble, France
| | - Corinne Albiges-Rizo
- Institute for Advanced Biosciences, Institut National de la Santé et de la Recherche Médicale U1209, Centre National de La Recherche Scientifique 5309, Université Grenoble Alpes, Grenoble, France,Correspondence to Corinne Albiges-Rizo:
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Testai FD, Kilkus JP, Berdyshev E, Gorshkova I, Natarajan V, Dawson G. Multiple sphingolipid abnormalities following cerebral microendothelial hypoxia. J Neurochem 2014; 131:530-40. [PMID: 25060904 DOI: 10.1111/jnc.12836] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Revised: 07/21/2014] [Accepted: 07/21/2014] [Indexed: 01/01/2023]
Abstract
Hypoxia has been previously shown to inhibit the dihydroceramide (DHC) desaturase, leading to the accumulation of DHC. In this study, we used metabolic labeling with [3H]-palmitate, HPLC/MS/MS analysis, and specific inhibitors to show numerous sphingolipid changes after oxygen deprivation in cerebral microendothelial cells. The increased DHC, particularly long-chain forms, was observed in both whole cells and detergent-resistant membranes. This was reversed by reoxygenation and blocked by the de novo sphingolipid synthesis inhibitor myriocin, but not by the neutral sphingomyelinase inhibitor GW-4869. Furthermore, oxygen deprivation of microendothelial cells increased levels of dihydro-sphingosine (DH-Sph), DH-sphingosine1-phosphate (DH-S1P), DH-sphingomyelin (DH-SM), DH-glucosylceramide (DH-GlcCer), and S1P levels. In vitro assays revealed no changes in the activity of sphingomyelinases or sphingomyelin synthase, but resulted in reduced S1P lyase activity and 40% increase in glucosylceramide synthase (GCS) activity, which was reversed by reoxygenation. Inhibition of the de novo sphingolipid pathway (myriocin) or GCS (EtPoD4) induced endothelial barrier dysfunction and increased caspase 3-mediated cell death in response to hypoxia. Our findings suggest that hypoxia induces synthesis of S1P and multiple dihydro-sphingolipids, including DHC, DH-SM, DH-GlcCer, DH-Sph and DH-S1P, which may be involved in ameliorating the effects of stroke . Progressive hypoxia leads to the accumulation of several dihydrosphingolipids in cerebral microendothelial cells. Hypoxia also increases sphingosine-1-phosphate and the activity of glucosylceramide (Glc-Cer) synthase. These changes reverse by inhibiting the de novo sphingolipid synthesis, which worsens hypoxia-induced endothelial barrier dysfunction and apoptosis, suggesting that the identified sphingolipids may be vasculoprotective.
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Affiliation(s)
- Fernando D Testai
- Department of Neurology and Rehabilitation, University of Illinois at Chicago, Chicago, Illinois, USA
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