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Tavares S, Liv N, Pasolli M, Opdam M, Rätze MAK, Saornil M, Sluimer LM, Hengeveld RCC, van Es R, van Werkhoven E, Vos H, Rehmann H, Burgering BMT, Oosterkamp HM, Lens SMA, Klumperman J, Linn SC, Derksen PWB. FER regulates endosomal recycling and is a predictor for adjuvant taxane benefit in breast cancer. Cell Rep 2022; 39:110584. [PMID: 35385742 DOI: 10.1016/j.celrep.2022.110584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 10/28/2021] [Accepted: 03/07/2022] [Indexed: 11/18/2022] Open
Abstract
Elevated expression of non-receptor tyrosine kinase FER is an independent prognosticator that correlates with poor survival of high-grade and basal/triple-negative breast cancer (TNBC) patients. Here, we show that high FER levels are also associated with improved outcomes after adjuvant taxane-based combination chemotherapy in high-risk, HER2-negative patients. In TNBC cells, we observe a causal relation between high FER levels and sensitivity to taxanes. Proteomics and mechanistic studies demonstrate that FER regulates endosomal recycling, a microtubule-dependent process that underpins breast cancer cell invasion. Using chemical genetics, we identify DCTN2 as a FER substrate. Our work indicates that the DCTN2 tyrosine 6 is essential for the development of tubular recycling domains in early endosomes and subsequent propagation of TNBC cell invasion in 3D. In conclusion, we show that high FER expression promotes endosomal recycling and represents a candidate predictive marker for the benefit of adjuvant taxane-containing chemotherapy in high-risk patients, including TNBC patients.
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Affiliation(s)
- Sandra Tavares
- Department of Pathology, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Nalan Liv
- Section Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Milena Pasolli
- Cell Biology, Neurobiology, and Biophysics, Department of Biology, Faculty of Science, Utrecht University, 3584CH Utrecht, the Netherlands
| | - Mark Opdam
- Department of Molecular Pathology, Netherlands Cancer Institute, 1066CX Amsterdam, the Netherlands
| | - Max A K Rätze
- Department of Pathology, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Manuel Saornil
- Department of Pathology, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Lilian M Sluimer
- Department of Pathology, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Rutger C C Hengeveld
- Oncode Institute, Department of Molecular Cancer Research, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Robert van Es
- Oncode Institute, Department of Molecular Cancer Research, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Erik van Werkhoven
- Department of Molecular Pathology, Netherlands Cancer Institute, 1066CX Amsterdam, the Netherlands
| | - Harmjan Vos
- Oncode Institute, Department of Molecular Cancer Research, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Holger Rehmann
- Flensburg University of Applied Sciences, 24943 Flensburg, Germany
| | - Boudewijn M T Burgering
- Oncode Institute, Department of Molecular Cancer Research, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Hendrika M Oosterkamp
- Department of Medical Oncology, Haaglanden Medisch Centrum, 2501 CK The Hague, the Netherlands
| | - Susanne M A Lens
- Oncode Institute, Department of Molecular Cancer Research, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Judith Klumperman
- Section Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands
| | - Sabine C Linn
- Department of Pathology, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands; Department of Molecular Pathology, Netherlands Cancer Institute, 1066CX Amsterdam, the Netherlands; Department of Medical Oncology, Netherlands Cancer Institute, 1066CX Amsterdam, the Netherlands
| | - Patrick W B Derksen
- Department of Pathology, University Medical Center Utrecht, 3584CX Utrecht, the Netherlands.
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Khanal P, Hotulainen P. Dendritic Spine Initiation in Brain Development, Learning and Diseases and Impact of BAR-Domain Proteins. Cells 2021; 10:cells10092392. [PMID: 34572042 PMCID: PMC8468246 DOI: 10.3390/cells10092392] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 02/08/2023] Open
Abstract
Dendritic spines are small, bulbous protrusions along neuronal dendrites where most of the excitatory synapses are located. Dendritic spine density in normal human brain increases rapidly before and after birth achieving the highest density around 2-8 years. Density decreases during adolescence, reaching a stable level in adulthood. The changes in dendritic spines are considered structural correlates for synaptic plasticity as well as the basis of experience-dependent remodeling of neuronal circuits. Alterations in spine density correspond to aberrant brain function observed in various neurodevelopmental and neuropsychiatric disorders. Dendritic spine initiation affects spine density. In this review, we discuss the importance of spine initiation in brain development, learning, and potential complications resulting from altered spine initiation in neurological diseases. Current literature shows that two Bin Amphiphysin Rvs (BAR) domain-containing proteins, MIM/Mtss1 and SrGAP3, are involved in spine initiation. We review existing literature and open databases to discuss whether other BAR-domain proteins could also take part in spine initiation. Finally, we discuss the potential molecular mechanisms on how BAR-domain proteins could regulate spine initiation.
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Affiliation(s)
- Pushpa Khanal
- Minerva Foundation Institute for Medical Research, Tukholmankatu 8, 00290 Helsinki, Finland;
- HiLIFE-Neuroscience Center, University of Helsinki, 00014 Helsinki, Finland
| | - Pirta Hotulainen
- Minerva Foundation Institute for Medical Research, Tukholmankatu 8, 00290 Helsinki, Finland;
- Correspondence:
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Su M, Zhuang Y, Miao X, Zeng Y, Gao W, Zhao W, Wu M. Comparative Study of Curvature Sensing Mediated by F-BAR and an Intrinsically Disordered Region of FBP17. iScience 2020; 23:101712. [PMID: 33205024 PMCID: PMC7649350 DOI: 10.1016/j.isci.2020.101712] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 09/11/2020] [Accepted: 10/16/2020] [Indexed: 12/19/2022] Open
Abstract
Membrane curvature has emerged as an intriguing physical principle underlying biological signaling and membrane trafficking. The CIP4/FBP17/Toca-1 F-BAR subfamily is unique in the BAR family because its structurally folded F-BAR domain does not contain any hydrophobic motifs that insert into membrane. Although widely assumed so, whether the banana-shaped F-BAR domain alone can sense curvature has never been experimentally demonstrated. Using a nanobar-supported lipid bilayer system, we found that the F-BAR domain of FBP17 displayed minimal curvature sensing in vitro. In comparison, an alternatively spliced intrinsically disordered region (IDR) adjacent to the F-BAR domain has the membrane curvature-sensing ability greatly exceeding that of F-BAR domain alone. In living cells, the presence of the IDR delayed the recruitment of FBP17 in curvature-coupled cortical waves. Collectively, we propose that contrary to the common belief, FBP17's curvature-sensing capability largely originates from IDR, and not the F-BAR domain alone.
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Affiliation(s)
- Maohan Su
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520-8002, USA.,Centre for BioImaging Sciences, Mechanobiology Institute, Department of Biological Sciences, National University of Singapore, Singapore, 117411
| | - Yinyin Zhuang
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520-8002, USA.,School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457
| | - Xinwen Miao
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457
| | - Yongpeng Zeng
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457
| | - Weibo Gao
- School of Physics and Mathematical Science, Nanyang Technological University, Singapore, 637371
| | - Wenting Zhao
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, 637457
| | - Min Wu
- Department of Cell Biology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06520-8002, USA.,Centre for BioImaging Sciences, Mechanobiology Institute, Department of Biological Sciences, National University of Singapore, Singapore, 117411
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Mangione MC, Snider CE, Gould KL. The intrinsically disordered region of the cytokinetic F-BAR protein Cdc15 performs a unique essential function in maintenance of cytokinetic ring integrity. Mol Biol Cell 2019; 30:2790-2801. [PMID: 31509478 PMCID: PMC6789166 DOI: 10.1091/mbc.e19-06-0314] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 08/21/2019] [Accepted: 09/05/2019] [Indexed: 11/17/2022] Open
Abstract
Successful separation of two daughter cells (i.e., cytokinesis) is essential for life. Many eukaryotic cells divide using a contractile apparatus called the cytokinetic ring (CR) that associates dynamically with the plasma membrane (PM) and generates force that contributes to PM ingression between daughter cells. In Schizosaccharomyces pombe, important membrane-CR scaffolds include the paralogous F-BAR proteins Cdc15 and Imp2. Their conserved protein structure consists of the archetypal F-BAR domain linked to an SH3 domain by an intrinsically disordered region (IDR). Functions have been assigned to the F-BAR and SH3 domains. In this study we probed the function of the central IDR. We found that the IDR of Cdc15 is essential for viability and cannot be replaced by that of Imp2, whereas the F-BAR domain of Cdc15 can be swapped with several different F-BAR domains, including that of Imp2. Deleting part of the IDR results in CR defects and abolishes calcineurin phosphatase localization to the CR. Together these results indicate that Cdc15's IDR has a nonredundant essential function that coordinates regulation of CR architecture.
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Affiliation(s)
- MariaSanta C. Mangione
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN 37240
| | - Chloe E. Snider
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN 37240
| | - Kathleen L. Gould
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN 37240
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Ebrahimkutty MP, Galic M. Receptor‐Free Signaling at Curved Cellular Membranes. Bioessays 2019; 41:e1900068. [DOI: 10.1002/bies.201900068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 07/09/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Mirsana P. Ebrahimkutty
- DFG Cluster of Excellence “Cells in Motion”University of Muenster Muenster 48149 Germany
- Institute of Medical Physics and BiophysicsUniversity of Muenster Muenster 48149 Germany
- CIM‐IMRPS Graduate School Muenster 48149 Germany
| | - Milos Galic
- DFG Cluster of Excellence “Cells in Motion”University of Muenster Muenster 48149 Germany
- Institute of Medical Physics and BiophysicsUniversity of Muenster Muenster 48149 Germany
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Le Roux AL, Quiroga X, Walani N, Arroyo M, Roca-Cusachs P. The plasma membrane as a mechanochemical transducer. Philos Trans R Soc Lond B Biol Sci 2019; 374:20180221. [PMID: 31431176 PMCID: PMC6627014 DOI: 10.1098/rstb.2018.0221] [Citation(s) in RCA: 113] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2019] [Indexed: 12/20/2022] Open
Abstract
Cells are constantly submitted to external mechanical stresses, which they must withstand and respond to. By forming a physical boundary between cells and their environment that is also a biochemical platform, the plasma membrane (PM) is a key interface mediating both cellular response to mechanical stimuli, and subsequent biochemical responses. Here, we review the role of the PM as a mechanosensing structure. We first analyse how the PM responds to mechanical stresses, and then discuss how this mechanical response triggers downstream biochemical responses. The molecular players involved in PM mechanochemical transduction include sensors of membrane unfolding, membrane tension, membrane curvature or membrane domain rearrangement. These sensors trigger signalling cascades fundamental both in healthy scenarios and in diseases such as cancer, which cells harness to maintain integrity, keep or restore homeostasis and adapt to their external environment. This article is part of a discussion meeting issue 'Forces in cancer: interdisciplinary approaches in tumour mechanobiology'.
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Affiliation(s)
- Anabel-Lise Le Roux
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona 08028, Spain
| | - Xarxa Quiroga
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona 08028, Spain
| | - Nikhil Walani
- LaCàN, Universitat Politècnica de Catalunya-BarcelonaTech, Spain
| | - Marino Arroyo
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona 08028, Spain
- LaCàN, Universitat Politècnica de Catalunya-BarcelonaTech, Spain
| | - Pere Roca-Cusachs
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute for Science and Technology (BIST), Barcelona 08028, Spain
- Department of Biomedical Sciences, Universitat de Barcelona, Barcelona 08036, Spain
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7
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Taylor KL, Taylor RJ, Richters KE, Huynh B, Carrington J, McDermott ME, Wilson RL, Dent EW. Opposing functions of F-BAR proteins in neuronal membrane protrusion, tubule formation, and neurite outgrowth. Life Sci Alliance 2019; 2:2/3/e201800288. [PMID: 31160379 PMCID: PMC6549137 DOI: 10.26508/lsa.201800288] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 01/08/2023] Open
Abstract
Neurite formation is a fundamental antecedent to axon and dendrite formation, but the mechanisms that underlie this important process are poorly characterized. Here, we demonstrate that two F-BAR proteins, CIP4 and FBP17, have opposing functions in early cortical neuron development. The F-BAR family of proteins play important roles in many cellular processes by regulating both membrane and actin dynamics. The CIP4 family of F-BAR proteins is widely recognized to function in endocytosis by elongating endocytosing vesicles. However, in primary cortical neurons, CIP4 concentrates at the tips of extending lamellipodia and filopodia and inhibits neurite outgrowth. Here, we report that the highly homologous CIP4 family member, FBP17, induces tubular structures in primary cortical neurons and results in precocious neurite formation. Through domain swapping and deletion experiments, we demonstrate that a novel polybasic region between the F-BAR and HR1 domains is required for membrane bending. Moreover, the presence of a poly-PxxP region in longer splice isoforms of CIP4 and FBP17 largely reverses the localization and function of these proteins. Thus, CIP4 and FBP17 function as an antagonistic pair to fine-tune membrane protrusion, endocytosis, and neurite formation during early neuronal development.
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Affiliation(s)
- Kendra L Taylor
- University of Wisconsin-Madison, Neuroscience Training Program, Madison, WI, USA
| | - Russell J Taylor
- University of Wisconsin-Madison, Neuroscience Training Program, Madison, WI, USA
| | - Karl E Richters
- University of Wisconsin-Madison, Department of Neuroscience, Madison, WI, USA
| | - Brandon Huynh
- University of Wisconsin-Madison, Department of Neuroscience, Madison, WI, USA
| | - Justin Carrington
- University of Wisconsin-Madison, Department of Neuroscience, Madison, WI, USA
| | - Maeve E McDermott
- University of Wisconsin-Madison, Department of Neuroscience, Madison, WI, USA
| | - Rebecca L Wilson
- University of Wisconsin-Madison, Department of Neuroscience, Madison, WI, USA
| | - Erik W Dent
- University of Wisconsin-Madison, Department of Neuroscience, Madison, WI, USA
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