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Hale AT, Boudreau H, Devulapalli R, Duy PQ, Atchley TJ, Dewan MC, Goolam M, Fieggen G, Spader HL, Smith AA, Blount JP, Johnston JM, Rocque BG, Rozzelle CJ, Chong Z, Strahle JM, Schiff SJ, Kahle KT. The genetic basis of hydrocephalus: genes, pathways, mechanisms, and global impact. Fluids Barriers CNS 2024; 21:24. [PMID: 38439105 PMCID: PMC10913327 DOI: 10.1186/s12987-024-00513-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/25/2024] [Indexed: 03/06/2024] Open
Abstract
Hydrocephalus (HC) is a heterogenous disease characterized by alterations in cerebrospinal fluid (CSF) dynamics that may cause increased intracranial pressure. HC is a component of a wide array of genetic syndromes as well as a secondary consequence of brain injury (intraventricular hemorrhage (IVH), infection, etc.) that can present across the age spectrum, highlighting the phenotypic heterogeneity of the disease. Surgical treatments include ventricular shunting and endoscopic third ventriculostomy with or without choroid plexus cauterization, both of which are prone to failure, and no effective pharmacologic treatments for HC have been developed. Thus, there is an urgent need to understand the genetic architecture and molecular pathogenesis of HC. Without this knowledge, the development of preventive, diagnostic, and therapeutic measures is impeded. However, the genetics of HC is extraordinarily complex, based on studies of varying size, scope, and rigor. This review serves to provide a comprehensive overview of genes, pathways, mechanisms, and global impact of genetics contributing to all etiologies of HC in humans.
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Affiliation(s)
- Andrew T Hale
- Department of Neurosurgery, University of Alabama at Birmingham, FOT Suite 1060, 1720 2ndAve, Birmingham, AL, 35294, UK.
| | - Hunter Boudreau
- Department of Neurosurgery, University of Alabama at Birmingham, FOT Suite 1060, 1720 2ndAve, Birmingham, AL, 35294, UK
| | - Rishi Devulapalli
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, UK
| | - Phan Q Duy
- Department of Neurosurgery, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Travis J Atchley
- Department of Neurosurgery, University of Alabama at Birmingham, FOT Suite 1060, 1720 2ndAve, Birmingham, AL, 35294, UK
| | - Michael C Dewan
- Division of Pediatric Neurosurgery, Monroe Carell Jr. Children's Hospital, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Mubeen Goolam
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Graham Fieggen
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- Division of Pediatric Neurosurgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Heather L Spader
- Department of Neurosurgery, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Anastasia A Smith
- Division of Pediatric Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, UK
| | - Jeffrey P Blount
- Division of Pediatric Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, UK
| | - James M Johnston
- Division of Pediatric Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, UK
| | - Brandon G Rocque
- Division of Pediatric Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, UK
| | - Curtis J Rozzelle
- Division of Pediatric Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, AL, UK
| | - Zechen Chong
- Heflin Center for Genomics, University of Alabama at Birmingham, Birmingham, AL, UK
| | - Jennifer M Strahle
- Division of Pediatric Neurosurgery, St. Louis Children's Hospital, Washington University in St. Louis, St. Louis, MO, USA
| | - Steven J Schiff
- Department of Neurosurgery, Yale University School of Medicine, New Haven, CT, USA
| | - Kristopher T Kahle
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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2
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Zhang J, Zhang Y, Shang Q, Cheng Y, Su Y, Zhang J, Wang T, Ding J, Li Y, Xie Y, Xing Q. Gain-of-Function KIDINS220 Variants Disrupt Neuronal Development and Cause Cerebral Palsy. Mov Disord 2024; 39:498-509. [PMID: 38148610 DOI: 10.1002/mds.29694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/30/2023] [Accepted: 12/04/2023] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND Kinase D-interacting substrate of 220 kDa (KIDINS220) is a multifunctional scaffolding protein essential for neuronal development. It has been implicated in neurological diseases with either autosomal dominant (AD) or autosomal recessive (AR) inheritance patterns. The molecular mechanisms underlying the AR/AD dual nature of KIDINS220 remain elusive, posing challenges to genetic interpretation and clinical interventions. Moreover, increased KIDINS220 exhibited neurotoxicity, but its role in neurodevelopment remains unclear. OBJECTIVE The aim was to investigate the genotype-phenotype correlations of KIDINS220 and elucidate its pathophysiological role in neuronal development. METHODS Whole-exome sequencing was performed in a four-generation family with cerebral palsy. CRISPR/Cas9 was used to generate KIDINS220 mutant cell lines. In utero electroporation was employed to investigate the effect of KIDINS220 variants on neurogenesis in vivo. RESULTS We identified in KIDINS220 a pathogenic nonsense variant (c.4177C > T, p.Q1393*) that associated with AD cerebral palsy. We demonstrated that the nonsense variants located in the terminal exon of KIDINS220 are gain-of-function (GoF) variants, which enable the mRNA to escape nonsense-mediated decay and produce a truncated yet functional KIDINS220 protein. The truncated protein exhibited significant resistance to calpain and consequently accumulated within cells, resulting in the hyperactivation of Rac1 and defects in neuronal development. CONCLUSIONS Our findings demonstrate that the location of variants within KIDINS220 plays a crucial role in determining inheritance patterns and corresponding clinical outcomes. The proposed interaction between Rac1 and KIDINS220 provides new insights into the pathogenesis of cerebral palsy, implying potential therapeutic perspectives. © 2023 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Jin Zhang
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Yandong Zhang
- Department of Anesthesia, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Zhongshan Hospital Fudan University, Shanghai, China
| | - Qing Shang
- Department of Pediatric Rehabilitation Medicine, Children's Hospital of Zhengzhou University and Henan Children's Hospital, Zhengzhou, China
| | - Ye Cheng
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Yu Su
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Junjie Zhang
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Ting Wang
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Jian Ding
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Yunqian Li
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
| | - Yunli Xie
- Department of Anesthesia, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Zhongshan Hospital Fudan University, Shanghai, China
| | - Qinghe Xing
- Children's Hospital of Fudan University and Institutes of Biomedical Sciences of Fudan University, Shanghai, China
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3
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Albini M, Almacellas-Barbanoj A, Krawczun-Rygmaczewska A, Ciano L, Benfenati F, Michetti C, Cesca F. Alterations in KIDINS220/ARMS Expression Impact Sensory Processing and Social Behavior in Adult Mice. Int J Mol Sci 2024; 25:2334. [PMID: 38397009 PMCID: PMC10889203 DOI: 10.3390/ijms25042334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/11/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Kinase D-interacting substrate of 220 kDa (Kidins220) is a transmembrane protein that participates in neural cell survival, maturation, and plasticity. Mutations in the human KIDINS220 gene are associated with a neurodevelopmental disorder ('SINO' syndrome) characterized by spastic paraplegia, intellectual disability, and in some cases, autism spectrum disorder. To better understand the pathophysiology of KIDINS220-linked pathologies, in this study, we assessed the sensory processing and social behavior of transgenic mouse lines with reduced Kidins220 expression: the CaMKII-driven conditional knockout (cKO) line, lacking Kidins220 in adult forebrain excitatory neurons, and the Kidins220floxed line, expressing constitutively lower protein levels. We show that alterations in Kidins220 expression levels and its splicing pattern cause impaired response to both auditory and olfactory stimuli. Both transgenic lines show impaired startle response to high intensity sounds, with preserved pre-pulsed inhibition, and strongly reduced social odor recognition. In the Kidins220floxed line, olfactory alterations are associated with deficits in social memory and increased aggressive behavior. Our results broaden our knowledge of the SINO syndrome; understanding sensory information processing and its deviations under neuropathological conditions is crucial for devising future therapeutic strategies to enhance the quality of life of affected individuals.
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Affiliation(s)
- Martina Albini
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- Department of Experimental Medicine, University of Genova, 16132 Genova, Italy
| | - Amanda Almacellas-Barbanoj
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- Department of Experimental Medicine, University of Genova, 16132 Genova, Italy
| | - Alicja Krawczun-Rygmaczewska
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Lorenzo Ciano
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- Department of Experimental Medicine, University of Genova, 16132 Genova, Italy
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Caterina Michetti
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- Department of Experimental Medicine, University of Genova, 16132 Genova, Italy
| | - Fabrizia Cesca
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy; (M.A.); (A.A.-B.); (A.K.-R.); (L.C.); (F.B.)
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
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4
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Zhang F, Chen J, Li Y, Ye J, Wang C. Neuronal Scaffold Protein ARMS Interacts with Synaptotagmin-4 C2AB through the Ankyrin Repeat Domain with an Unexpected Mode. Int J Mol Sci 2023; 24:16993. [PMID: 38069318 PMCID: PMC10707181 DOI: 10.3390/ijms242316993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 11/21/2023] [Accepted: 11/26/2023] [Indexed: 12/18/2023] Open
Abstract
The ankyrin repeat-rich membrane spanning (ARMS), a transmembrane neuronal scaffold protein, plays a fundamental role in neuronal physiology, including neuronal development, polarity, differentiation, survival and angiogenesis, through interactions with diverse partners. Previous studies have shown that the ARMS negatively regulates brain-derived neurotrophic factor (BDNF) secretion by interacting with Synaptotagmin-4 (Syt4), thereby affecting neurogenesis and the development and function of the nervous system. However, the molecular mechanisms of the ARMS/Syt4 complex assembly remain unclear. Here, we confirmed that the ARMS directly interacts with Syt4 through its N-terminal ankyrin repeats 1-8. Unexpectedly, both the C2A and C2B domains of Syt4 are necessary for binding with the ARMS. We then combined the predicted complex structural models from AlphaFold2 with systematic biochemical analyses using point mutagenesis to underline the molecular basis of ARMS/Syt4 complex formation and to identify two conserved residues, E15 and W72, of the ARMS, as essential residues mediating the assembly of the complex. Furthermore, we showed that ARMS proteins are unable to interact with Syt1 or Syt3, indicating that the interaction between ARMS and Syt4 is specific. Taken together, the findings from this study provide biochemical details on the interaction between the ARMS and Syt4, thereby offering a biochemical basis for the further understanding of the potential mechanisms and functional implications of the ARMS/Syt4 complex formation, especially with regard to the modulation of BDNF secretion and associated neuropathies.
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Affiliation(s)
- Fa Zhang
- Hefei National Research Center for Physical Sciences at the Microscale, MOE Key Laboratory for Membraneless Organelles & Cellular Dynamics, Center for Advanced Interdisciplinary Science and Biomedicine of IHM, Biomedical Sciences and Health Laboratory of Anhui Province, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Jiasheng Chen
- Hefei National Research Center for Physical Sciences at the Microscale, MOE Key Laboratory for Membraneless Organelles & Cellular Dynamics, Center for Advanced Interdisciplinary Science and Biomedicine of IHM, Biomedical Sciences and Health Laboratory of Anhui Province, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Yahong Li
- Hefei National Research Center for Physical Sciences at the Microscale, MOE Key Laboratory for Membraneless Organelles & Cellular Dynamics, Center for Advanced Interdisciplinary Science and Biomedicine of IHM, Biomedical Sciences and Health Laboratory of Anhui Province, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Jin Ye
- Hefei National Research Center for Physical Sciences at the Microscale, MOE Key Laboratory for Membraneless Organelles & Cellular Dynamics, Center for Advanced Interdisciplinary Science and Biomedicine of IHM, Biomedical Sciences and Health Laboratory of Anhui Province, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
- Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
| | - Chao Wang
- Hefei National Research Center for Physical Sciences at the Microscale, MOE Key Laboratory for Membraneless Organelles & Cellular Dynamics, Center for Advanced Interdisciplinary Science and Biomedicine of IHM, Biomedical Sciences and Health Laboratory of Anhui Province, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
- Department of Neurology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230027, China
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5
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Del Puerto A, Lopez-Fonseca C, Simón-García A, Martí-Prado B, Barrios-Muñoz AL, Pose-Utrilla J, López-Menéndez C, Alcover-Sanchez B, Cesca F, Schiavo G, Campanero MR, Fariñas I, Iglesias T, Porlan E. Kidins220 sets the threshold for survival of neural stem cells and progenitors to sustain adult neurogenesis. Cell Death Dis 2023; 14:500. [PMID: 37542079 PMCID: PMC10403621 DOI: 10.1038/s41419-023-05995-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 06/22/2023] [Accepted: 07/13/2023] [Indexed: 08/06/2023]
Abstract
In the adult mammalian brain, neural stem cells (NSCs) located in highly restricted niches sustain the generation of new neurons that integrate into existing circuits. A reduction in adult neurogenesis is linked to ageing and neurodegeneration, whereas dysregulation of proliferation and survival of NSCs have been hypothesized to be at the origin of glioma. Thus, unravelling the molecular underpinnings of the regulated activation that NSCs must undergo to proliferate and generate new progeny is of considerable relevance. Current research has identified cues promoting or restraining NSCs activation. Yet, whether NSCs depend on external signals to survive or if intrinsic factors establish a threshold for sustaining their viability remains elusive, even if this knowledge could involve potential for devising novel therapeutic strategies. Kidins220 (Kinase D-interacting substrate of 220 kDa) is an essential effector of crucial pathways for neuronal survival and differentiation. It is dramatically altered in cancer and in neurological and neurodegenerative disorders, emerging as a regulatory molecule with important functions in human disease. Herein, we discover severe neurogenic deficits and hippocampal-based spatial memory defects accompanied by increased neuroblast death and high loss of newly formed neurons in Kidins220 deficient mice. Mechanistically, we demonstrate that Kidins220-dependent activation of AKT in response to EGF restraints GSK3 activity preventing NSCs apoptosis. We also show that NSCs with Kidins220 can survive with lower concentrations of EGF than the ones lacking this molecule. Hence, Kidins220 levels set a molecular threshold for survival in response to mitogens, allowing adult NSCs growth and expansion. Our study identifies Kidins220 as a key player for sensing the availability of growth factors to sustain adult neurogenesis, uncovering a molecular link that may help paving the way towards neurorepair.
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Affiliation(s)
- Ana Del Puerto
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid (CSIC-UAM), C/ Arturo Duperier, 4, 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
- Departamento de Biotecnología, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA-CSIC), Autovía A6, Km 7,5, 28040, Madrid, Spain
| | - Coral Lopez-Fonseca
- Departamento de Biología Molecular, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 7, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
- Instituto Universitario de Biología Molecular - UAM, C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
| | - Ana Simón-García
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid (CSIC-UAM), C/ Arturo Duperier, 4, 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
| | - Beatriz Martí-Prado
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
- Departmento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, C/ Dr. Moliner, 50, 46100, Burjassot, Spain
| | - Ana L Barrios-Muñoz
- Departamento de Biología Molecular, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 7, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
- Instituto Universitario de Biología Molecular - UAM, C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
| | - Julia Pose-Utrilla
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid (CSIC-UAM), C/ Arturo Duperier, 4, 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
| | - Celia López-Menéndez
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid (CSIC-UAM), C/ Arturo Duperier, 4, 28029, Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
| | - Berta Alcover-Sanchez
- Departamento de Biología Molecular, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 7, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
- Instituto Universitario de Biología Molecular - UAM, C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
| | - Fabrizia Cesca
- Department of Life Sciences, University of Trieste, via L. Giorgieri, 5, 34127, Trieste, Italy
| | - Giampietro Schiavo
- Department of Neuromuscular Disorders, UCL Institute of Neurology, University College London, London, WC1N 3BG, UK
- UK Dementia Research Institute, University College London, London, WC1E 6BT, UK
| | - Miguel R Campanero
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), C/ Nicolás Cabrera, 1, 28049, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Universitario La Paz (IdiPAZ), Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
| | - Isabel Fariñas
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain
- Departmento de Biología Celular, Biología Funcional y Antropología Física, Universidad de Valencia, C/ Dr. Moliner, 50, 46100, Burjassot, Spain
| | - Teresa Iglesias
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid (CSIC-UAM), C/ Arturo Duperier, 4, 28029, Madrid, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Av, Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain.
| | - Eva Porlan
- Departamento de Biología Molecular, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 7, Ciudad Universitaria de Cantoblanco, 28049, Madrid, Spain.
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), C/ Nicolás Cabrera, 1, 28049, Madrid, Spain.
- Instituto Universitario de Biología Molecular - UAM, C/ Nicolás Cabrera, 1, 28049, Madrid, Spain.
- Instituto de Investigación Sanitaria del Hospital Universitario La Paz (IdiPAZ), Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029, Madrid, Spain.
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6
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Jacquemin V, Versbraegen N, Duerinckx S, Massart A, Soblet J, Perazzolo C, Deconinck N, Brischoux-Boucher E, De Leener A, Revencu N, Janssens S, Moorgat S, Blaumeiser B, Avela K, Touraine R, Abou Jaoude I, Keymolen K, Saugier-Veber P, Lenaerts T, Abramowicz M, Pirson I. Congenital hydrocephalus: new Mendelian mutations and evidence for oligogenic inheritance. Hum Genomics 2023; 17:16. [PMID: 36859317 PMCID: PMC9979489 DOI: 10.1186/s40246-023-00464-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023] Open
Abstract
BACKGROUND Congenital hydrocephalus is characterized by ventriculomegaly, defined as a dilatation of cerebral ventricles, and thought to be due to impaired cerebrospinal fluid (CSF) homeostasis. Primary congenital hydrocephalus is a subset of cases with prenatal onset and absence of another primary cause, e.g., brain hemorrhage. Published series report a Mendelian cause in only a minority of cases. In this study, we analyzed exome data of PCH patients in search of novel causal genes and addressed the possibility of an underlying oligogenic mode of inheritance for PCH. MATERIALS AND METHODS We sequenced the exome in 28 unrelated probands with PCH, 12 of whom from families with at least two affected siblings and 9 of whom consanguineous, thereby increasing the contribution of genetic causes. Patient exome data were first analyzed for rare (MAF < 0.005) transmitted or de novo variants. Population stratification of unrelated PCH patients and controls was determined by principle component analysis, and outliers identified using Mahalanobis distance 5% as cutoff. Patient and control exome data for genes biologically related to cilia (SYScilia database) were analyzed by mutation burden test. RESULTS In 18% of probands, we identify a causal (pathogenic or likely pathogenic) variant of a known hydrocephalus gene, including genes for postnatal, syndromic hydrocephalus, not previously reported in isolated PCH. In a further 11%, we identify mutations in novel candidate genes. Through mutation burden tests, we demonstrate a significant burden of genetic variants in genes coding for proteins of the primary cilium in PCH patients compared to controls. CONCLUSION Our study confirms the low contribution of Mendelian mutations in PCH and reports PCH as a phenotypic presentation of some known genes known for syndromic, postnatal hydrocephalus. Furthermore, this study identifies novel Mendelian candidate genes, and provides evidence for oligogenic inheritance implicating primary cilia in PCH.
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Affiliation(s)
- Valerie Jacquemin
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire, Université Libre de Bruxelles, Brussels, Belgium.
| | - Nassim Versbraegen
- grid.4989.c0000 0001 2348 0746Interuniversity Institute of Bioinformatics in Brussels, Université Libre de Bruxelles-Vrije Universiteit Brussel, Brussels, Belgium ,grid.4989.c0000 0001 2348 0746Machine Learning Group, Université Libre de Bruxelles, Brussels, Belgium
| | - Sarah Duerinckx
- grid.4989.c0000 0001 2348 0746Service de Neuropédiatrie, Hôpital Universitaire de Bruxelles and CUB Hôpital Erasme and Université Libre de Bruxelles, Brussels, Belgium
| | - Annick Massart
- grid.4989.c0000 0001 2348 0746Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire, Université Libre de Bruxelles, Brussels, Belgium ,grid.411414.50000 0004 0626 3418Department of Nephrology, University Hospital of Antwerp, Edegem, Belgium
| | - Julie Soblet
- grid.412157.40000 0000 8571 829XHuman Genetics Department, CUB Hôpital Erasme, Brussels, Belgium
| | - Camille Perazzolo
- grid.4989.c0000 0001 2348 0746Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire, Université Libre de Bruxelles, Brussels, Belgium
| | - Nicolas Deconinck
- grid.412209.c0000 0004 0578 1002Hopital Universitaire des Enfants Reine Fabiola and Hopital Universitaire de Bruxelles and Université Libre de Bruxelles, Brussels, Belgium
| | - Elise Brischoux-Boucher
- grid.493090.70000 0004 4910 6615Centre de génétique humaine - CHU de Besançon, Université de Bourgogne-Franche-Comté, Besançon, France
| | - Anne De Leener
- grid.48769.340000 0004 0461 6320Centre de Génétique Humaine, Cliniques Universitaires Saint-Luc et Université Catholique de Louvain, Brussels, Belgium
| | - Nicole Revencu
- grid.48769.340000 0004 0461 6320Centre de Génétique Humaine, Cliniques Universitaires Saint-Luc et Université Catholique de Louvain, Brussels, Belgium
| | - Sandra Janssens
- grid.410566.00000 0004 0626 3303Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
| | - Stèphanie Moorgat
- grid.452439.d0000 0004 0578 0894Centre de Génétique Humaine, Institut de Pathologie et de Génétique, Gosselies, Belgium
| | - Bettina Blaumeiser
- grid.411414.50000 0004 0626 3418Center of Medical Genetics, Antwerp University and Antwerp University Hospital, Edegem, Belgium
| | - Kristiina Avela
- grid.15485.3d0000 0000 9950 5666Department of Clinical Genetics, Helsinki University Hospital, Helsinki, Finland
| | - Renaud Touraine
- grid.412954.f0000 0004 1765 1491Génétique Clinique Chromosomique et Moléculaire, CHU de Saint-Etienne, St-Priest-en-Jarez, France
| | - Imad Abou Jaoude
- Department of Gynecology and Obstetrics, Abou Jaoude Hospital, Jal El Dib, Lebanon
| | - Kathelijn Keymolen
- grid.411326.30000 0004 0626 3362Center for Medical Genetics, UZ Brussels, Jette, Belgium
| | - Pascale Saugier-Veber
- grid.10400.350000 0001 2108 3034Department of Genetics and Reference Center for Developmental Disorders, Université Rouen Normandie, Inserm U1245 and CHU Rouen, Rouen, France
| | - Tom Lenaerts
- grid.4989.c0000 0001 2348 0746Interuniversity Institute of Bioinformatics in Brussels, Université Libre de Bruxelles-Vrije Universiteit Brussel, Brussels, Belgium ,grid.4989.c0000 0001 2348 0746Machine Learning Group, Université Libre de Bruxelles, Brussels, Belgium ,grid.8767.e0000 0001 2290 8069Artificial Intelligence Lab, Vrije Universiteit Brussel, Brussels, Belgium
| | - Marc Abramowicz
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire, Université Libre de Bruxelles, Brussels, Belgium. .,Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland.
| | - Isabelle Pirson
- grid.4989.c0000 0001 2348 0746Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire, Université Libre de Bruxelles, Brussels, Belgium
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7
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Brady LI, DeFrance B, Tarnopolsky M. Pre- and Postnatal Characterization of Autosomal Recessive KIDINS220-Associated Ventriculomegaly. Mol Syndromol 2022; 13:419-424. [PMID: 36588759 PMCID: PMC9801333 DOI: 10.1159/000522486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 02/07/2022] [Indexed: 01/04/2023] Open
Abstract
Introduction Heterozygous loss-of-function variants in the last 2 exons of KIDINS220 have been associated with spastic paraplegia, intellectual disability, nystagmus, and obesity (SINO). Syndromic features of this condition include macrocephaly and dilatation of the lateral ventricles. Homozygous variants in the more proximal exons of KIDINS220 have been reported in several fetuses with a similar but more severe phenotype of limb contractures and severe ventriculomegaly identified in the second trimester of pregnancy. Case Presentation We present here a 2.5-year-old female with profound global developmental delays and spasticity who was found by fetal ultrasound in week 19 of gestation to have bilateral talipes equinovarus and severe bilateral ventriculomegaly. Postnatal genetic testing revealed biallelic variants in KIDINS220. Discussion To our knowledge, this is the first living individual reported with the autosomal recessive form of a KIDINS220-associated condition. This case provides additional information about the postnatal phenotype and a detailed history of development from prenatal ultrasonography.
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Affiliation(s)
- Lauren I. Brady
- Department of Pediatrics, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Bryon DeFrance
- Department of Obstetrics and Gynecology, McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Mark Tarnopolsky
- Department of Pediatrics, McMaster Children's Hospital, Hamilton, Ontario, Canada,*Mark Tarnopolsky,
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8
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Almacellas-Barbanoj A, Albini M, Satapathy A, Jaudon F, Michetti C, Krawczun-Rygmaczewska A, Huang H, Manago F, Papaleo F, Benfenati F, Cesca F. Kidins220/ARMS modulates brain morphology and anxiety-like traits in adult mice. Cell Death Dis 2022; 8:58. [PMID: 35140204 PMCID: PMC8828717 DOI: 10.1038/s41420-022-00854-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/12/2022] [Accepted: 01/25/2022] [Indexed: 11/17/2022]
Abstract
Kinase D interacting substrate of 220 kDa (Kidins220), also known as ankyrin repeat-rich membrane spanning (ARMS), is a transmembrane scaffold protein that participates in fundamental aspects of neuronal physiology including cell survival, differentiation, and synaptic plasticity. The Kidins220 constitutive knockout line displays developmental defects in the nervous and cardiovascular systems that lead to embryonic lethality, which has so far precluded the study of this protein in the adult. Moreover, Kidins220 mRNA is tightly regulated by alternative splicing, whose impact on nervous system physiology has not yet been addressed in vivo. Here, we have asked to what extent the absence of Kidins220 splicing and the selective knockout of Kidins220 impact on adult brain homeostasis. To answer this question, we used a floxed line that expresses only the full-length, non-spliced Kidins220 mRNA, and a forebrain-specific, CaMKII-Cre driven Kidins220 conditional knockout (cKO) line. Kidins220 cKO brains are characterized by enlarged ventricles in the absence of cell death, and by deficient dendritic arborization in several cortical regions. The deletion of Kidins220 leads to behavioral changes, such as reduced anxiety-like traits linked to alterations in TrkB-BDNF signaling and sex-dependent alterations of hippocampal-dependent spatial memory. Kidins220 floxed mice present similarly enlarged brain ventricles and increased associative memory. Thus, both the absolute levels of Kidins220 expression and its splicing pattern are required for the correct brain development and related expression of behavioral phenotypes. These findings are relevant in light of the increasing evidence linking mutations in the human KIDINS220 gene to the onset of severe neurodevelopmental disorders.
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Affiliation(s)
- Amanda Almacellas-Barbanoj
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy.,Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, London, UK
| | - Martina Albini
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy.,Department of Experimental Medicine, University of Genova, 16132, Genova, Italy
| | - Annyesha Satapathy
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy
| | - Fanny Jaudon
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy.,Department of Life Sciences, University of Trieste, 34127, Trieste, Italy
| | - Caterina Michetti
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy.,Department of Experimental Medicine, University of Genova, 16132, Genova, Italy
| | - Alicja Krawczun-Rygmaczewska
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy.,Department of Life Sciences, University of Trieste, 34127, Trieste, Italy
| | - Huiping Huang
- Genetics of Cognition Laboratory, Neuroscience area, Istituto Italiano di Tecnologia, via Morego, 30, 16163, Genova, Italy
| | - Francesca Manago
- Genetics of Cognition Laboratory, Neuroscience area, Istituto Italiano di Tecnologia, via Morego, 30, 16163, Genova, Italy
| | - Francesco Papaleo
- Genetics of Cognition Laboratory, Neuroscience area, Istituto Italiano di Tecnologia, via Morego, 30, 16163, Genova, Italy
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy.,IRCCS Ospedale Policlinico San Martino, 16132, Genova, Italy
| | - Fabrizia Cesca
- Center for Synaptic Neuroscience and Technology, Fondazione Istituto Italiano di Tecnologia, 16132, Genova, Italy. .,Department of Life Sciences, University of Trieste, 34127, Trieste, Italy.
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9
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Jaudon F, Albini M, Ferroni S, Benfenati F, Cesca F. A developmental stage- and Kidins220-dependent switch in astrocyte responsiveness to brain-derived neurotrophic factor. J Cell Sci 2021; 134:jcs258419. [PMID: 34279618 DOI: 10.1242/jcs.258419] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 07/12/2021] [Indexed: 10/20/2022] Open
Abstract
Astroglial cells are key to maintain nervous system homeostasis. Neurotrophins are known for their pleiotropic effects on neuronal physiology but also exert complex functions to glial cells. Here, we investigated (i) the signaling competence of mouse embryonic and postnatal primary cortical astrocytes exposed to brain-derived neurotrophic factor (BDNF) and, (ii) the role of kinase D-interacting substrate of 220 kDa (Kidins220), a transmembrane scaffold protein that mediates neurotrophin signaling in neurons. We found a shift from a kinase-based response in embryonic cells to a response predominantly relying on intracellular Ca2+ transients [Ca2+]i within postnatal cultures, associated with a decrease in the synthesis of full-length BDNF receptor TrkB, with Kidins220 contributing to the BDNF-activated kinase and [Ca2+]i pathways. Finally, Kidins220 participates in the homeostatic function of astrocytes by controlling the expression of the ATP-sensitive inward rectifier potassium channel 10 (Kir4.1) and the metabolic balance of embryonic astrocytes. Overall, our data contribute to the understanding of the complex role played by astrocytes within the central nervous system, and identify Kidins220 as a novel actor in the increasing number of pathologies characterized by astrocytic dysfunctions. This article has an associated First Person interview with the first authors of the paper.
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Affiliation(s)
- Fanny Jaudon
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy
| | - Martina Albini
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy
- Department of Experimental Medicine, University of Genova, 16132 Genova, Italy
| | - Stefano Ferroni
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Fabrizia Cesca
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132 Genova, Italy
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
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10
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Bian X, Cheng G, Sun X, Liu H, Zhang X, Han Y, Li B, Li N. Two novel truncating variants in UBAP1 are responsible for hereditary spastic paraplegia. PLoS One 2021; 16:e0253871. [PMID: 34191852 PMCID: PMC8244911 DOI: 10.1371/journal.pone.0253871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 06/14/2021] [Indexed: 01/05/2023] Open
Abstract
Hereditary spastic paraplegias (HSPs) are a group of rare neurodegenerative disorders. HSPs are complex disorders and are clinically and genetically heterogeneous. To date, more than 80 genes or genetic loci have been reported to be responsible for HSPs in a Mendelian-dependent manner. Most recently, ubiquitin-associated protein 1 (UBAP1) has been recognized to be involved in HSP. Here, we identified novel protein truncating variants in two families with pure form of HSP. A novel deletion (c.468_469delTG) in the UBAP1 gene was found in the first family, whereas a nonsense variant (c.512T>G) was ascertained in the second family. The variants were confirmed in all patients but were not detected in unaffected family members. The mutations resulted in truncated proteins of UBAP1. The variants did not result in different subcellular localizations in neuro-2a cells. However, each of the two variants impaired neurite outgrowth. Taken together, our findings expand the pathogenic spectrum of UBAP1 variants in HSP.
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Affiliation(s)
- Xinchao Bian
- Department of Neurosurgery, Zibo Central Hospital, Shandong University, Zibo, China
| | - Guangying Cheng
- Department of Gynecology, Zibo Central Hospital, Shandong University, Zibo, China
| | - Xinbo Sun
- Department of Neurosurgery, Zibo Central Hospital, Shandong University, Zibo, China
| | - Hongkun Liu
- Department of Integrated Traditional Chinese and Western Medicine Orthopedics, Zibo Central Hospital, Shandong University, Zibo, China
| | - Xiangmao Zhang
- Department of Neurosurgery, Zibo Central Hospital, Shandong University, Zibo, China
| | - Yu Han
- Department of Neurosurgery, Zibo Central Hospital, Shandong University, Zibo, China
| | - Bo Li
- Department of Integrated Traditional Chinese and Western Medicine Orthopedics, Zibo Central Hospital, Shandong University, Zibo, China
| | - Ning Li
- Department of Integrated Traditional Chinese and Western Medicine Orthopedics, Zibo Central Hospital, Shandong University, Zibo, China
- * E-mail:
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11
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Zhang K, Sun W, Liu Y, Lv Y, Hou D, Lin Y, Xu W, Zhao J, Gai Z, Zhao S, Yuan Y. SINO Syndrome Causative KIDINS220/ARMS Gene Regulates Adipocyte Differentiation. Front Cell Dev Biol 2021; 9:619475. [PMID: 33763417 PMCID: PMC7982959 DOI: 10.3389/fcell.2021.619475] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 02/08/2021] [Indexed: 11/24/2022] Open
Abstract
Nonsense variants in KIDINS220/ARMS were identified as the main cause of spastic paraplegia, intellectual disability, nystagmus, and obesity (SINO) syndrome, a rare disease with birth defects in brachycephaly, neurological disorder, and obesity. The cause of neural cell dysfunction by KIDINS220/ARMS were extensively studied while the cause of obesity in SINO syndrome remains elusive. Here, we identified KIDINS220/ARMS as an adipocyte differentiation-regulating gene. A Chinese family, mother and her two sons, all showed severe symptoms of SINO syndrome. G-banding karyotyping, chromosome microarray analysis, and whole exome sequencing revealed a novel amber mutation, c.3934G>T (p. E1312X), which was close to the C-terminal region of KIDINS220/ARMS and resulted in the premature of the protein. Both the mRNA and protein levels of KIDINS220/ARMS gradually decreased during adipocyte differentiation. Knockdown of KINDINS220/ARMS could prompt adipocyte differentiation and lipid accumulation while overexpression of KIDINS220/ARMS decrease the rate of matured adipocytes. Furthermore, we demonstrated that KIDINS220/ARMS inhibits adipocyte maturation through sustained extracellular signal-regulated kinase signaling. In conclusion, this is the first report about a vertical heredity of severe dominant pathogenic mutation of KIDINS220/ARMS, suggested that KIDINS220/ARMS played a negative role in adipocyte maturation, explained the cause of obesity in SINO syndrome and could highlight the importance of adipocyte differentiation in neuron functions.
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Affiliation(s)
- Kaihui Zhang
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Ji'nan, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China
| | - Wenxing Sun
- Department of Nutrition and Food Hygiene, School of Public Health, Nantong University, Nantong, China
| | - Yi Liu
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Ji'nan, China
| | - Yuqiang Lv
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Ji'nan, China
| | - Daisen Hou
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China
| | - Yan Lin
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China.,Key Laboratory of Reproduction Regulation of NPFPC, Institutes of Biomedical Sciences and Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai, China
| | - Wei Xu
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China.,Key Laboratory of Reproduction Regulation of NPFPC, Institutes of Biomedical Sciences and Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai, China
| | - Jianyuan Zhao
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China.,Key Laboratory of Reproduction Regulation of NPFPC, Institutes of Biomedical Sciences and Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai, China
| | - Zhongtao Gai
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Ji'nan, China
| | - Shimin Zhao
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China.,Key Laboratory of Reproduction Regulation of NPFPC, Institutes of Biomedical Sciences and Collaborative Innovation Center of Genetics and Development, Fudan University, Shanghai, China
| | - Yiyuan Yuan
- The Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,State Key Lab of Genetic Engineering and School of Life Sciences, Fudan University, Shanghai, China
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12
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Kidins220 deficiency causes ventriculomegaly via SNX27-retromer-dependent AQP4 degradation. Mol Psychiatry 2021; 26:6411-6426. [PMID: 34002021 PMCID: PMC8760065 DOI: 10.1038/s41380-021-01127-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 03/29/2021] [Accepted: 04/14/2021] [Indexed: 02/04/2023]
Abstract
Several psychiatric, neurologic and neurodegenerative disorders present increased brain ventricles volume, being hydrocephalus the disease with the major manifestation of ventriculomegaly caused by the accumulation of high amounts of cerebrospinal fluid (CSF). The molecules and pathomechanisms underlying cerebral ventricular enlargement are widely unknown. Kinase D interacting substrate of 220 kDa (KIDINS220) gene has been recently associated with schizophrenia and with a novel syndrome characterized by spastic paraplegia, intellectual disability, nystagmus and obesity (SINO syndrome), diseases frequently occurring with ventriculomegaly. Here we show that Kidins220, a transmembrane protein effector of various key neuronal signalling pathways, is a critical regulator of CSF homeostasis. We observe that both KIDINS220 and the water channel aquaporin-4 (AQP4) are markedly downregulated at the ventricular ependymal lining of idiopathic normal pressure hydrocephalus (iNPH) patients. We also find that Kidins220 deficient mice develop ventriculomegaly accompanied by water dyshomeostasis and loss of AQP4 in the brain ventricular ependymal layer and astrocytes. Kidins220 is a known cargo of the SNX27-retromer, a complex that redirects endocytosed plasma membrane proteins (cargos) back to the cell surface, thus avoiding their targeting to lysosomes for degradation. Mechanistically, we show that AQP4 is a novel cargo of the SNX27-retromer and that Kidins220 deficiency promotes a striking and unexpected downregulation of the SNX27-retromer that results in AQP4 lysosomal degradation. Accordingly, SNX27 silencing decreases AQP4 levels in wild-type astrocytes whereas SNX27 overexpression restores AQP4 content in Kidins220 deficient astrocytes. Together our data suggest that the KIDINS220-SNX27-retromer-AQP4 pathway is involved in human ventriculomegaly and open novel therapeutic perspectives.
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13
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Jacquemin V, Antoine M, Duerinckx S, Massart A, Desir J, Perazzolo C, Cassart M, Thomas D, Segers V, Lecomte S, Abramowicz M, Pirson I. TrkA mediates effect of novel KIDINS220 mutation in human brain ventriculomegaly. Hum Mol Genet 2020; 29:3757-3764. [PMID: 33205811 DOI: 10.1093/hmg/ddaa245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/22/2022] Open
Abstract
Congenital hydrocephalus is a potentially devastating, highly heterogeneous condition whose genetic subset remains incompletely known. We here report a consanguineous family where three fetuses presented with brain ventriculomegaly and limb contractures and shared a very rare homozygous variant of KIDINS220, consisting of an in-frame deletion of three amino acids adjacent to the fourth transmembrane domain. Fetal brain imaging and autopsy showed major ventriculomegaly, reduced brain mass, and with no histomorphologic abnormalities. We demonstrate that the binding of KIDINS220 to TrkA is diminished by the deletion mutation. This family is the second that associates a KIDINS220 genetic variant with human ventriculomegaly and limb contractures, validating causality of the gene and indicating TrkA as a likely mediator of the phenotype.
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Affiliation(s)
| | - Mathieu Antoine
- IRIBHM, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | - Sarah Duerinckx
- IRIBHM, Université Libre de Bruxelles, 1070 Brussels, Belgium.,Neurology Department, Hôpital Erasme, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | - Annick Massart
- IRIBHM, Université Libre de Bruxelles, 1070 Brussels, Belgium.,Department of Nephrology, Hôpital Universitaire d'Anvers, 2650 Edegem, Belgium
| | - Julie Desir
- Human Genetics Center, Institute of Pathology and Genetics, 6041 Charleroi, Belgium
| | | | - Marie Cassart
- Department of Gynecology and Obstetrics, Hôpitaux Iris Sud, 1050 Brussels, Belgium
| | - Dominique Thomas
- Department of Gynecology and Obstetrics, Hôpitaux Iris Sud, 1050 Brussels, Belgium
| | - Valérie Segers
- Department of Anatomopathology, CHU Brugmann, 1020 Brussels, Belgium
| | - Sophie Lecomte
- Department of Anatomopathology, CHU Brugmann, 1020 Brussels, Belgium
| | - Marc Abramowicz
- IRIBHM, Université Libre de Bruxelles, 1070 Brussels, Belgium.,Department of Genetic Medicine and Development, Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland
| | - Isabelle Pirson
- IRIBHM, Université Libre de Bruxelles, 1070 Brussels, Belgium
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14
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El-Dessouky SH, Issa MY, Aboulghar MM, Gaafar HM, Elarab AE, Ateya MI, Omar HH, Beetz C, Zaki MS. Prenatal delineation of a distinct lethal fetal syndrome caused by a homozygous truncating KIDINS220 variant. Am J Med Genet A 2020; 182:2867-2876. [PMID: 32909676 DOI: 10.1002/ajmg.a.61858] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/19/2020] [Accepted: 08/22/2020] [Indexed: 02/06/2023]
Abstract
Kinase D-interacting substrate of 220 kDa (KIDINS220) is a transmembrane protein playing integral role in growth mediating pathways in the nervous and cardiovascular systems. KIDINS220 heterozygous truncating variants that affect the protein's C-terminus have been associated with a phenotype, so far described only in few unrelated children, including spastic paraplegia, intellectual disability, nystagmus, and obesity. More recently, a homozygous, more N-terminal truncating variant in KIDINS220 gene was suggested to be associated with enlarged cerebral ventricles and limb contractures in three fetuses from a consanguineous family. We confirm the latter finding by presenting the first detailed prenatal identification of a fetal phenotype associated with novel homozygous deleterious frameshift variant in KIDINS220 gene in a consanguineous healthy Egyptian couple. History of unexplained seven miscarriages and a similar stillbirth were recorded. Prenatal ultrasonography revealed limb contractions and ventriculomegaly; in addition to previously unreported cerebellar anomalies, cardiac anomalies and hydrops fetalis. These findings represent an expansion of clinical and molecular spectrum associated with KIDINS220 variants and broaden our understanding of genotype-phenotype relationships in lethal congenital contractures syndromes and associated severe abnormal embryological development. More generally, our study adds KIDINS220 to the rare group of genes which may cause disease by either of two distinct mutational mechanisms.
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Affiliation(s)
- Sara H El-Dessouky
- Prenatal Diagnosis and Fetal Medicine Department, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Mahmoud Y Issa
- Clinical Genetics Department, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Mona M Aboulghar
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, Cairo University, Cairo, Egypt
| | - Hassan M Gaafar
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, Cairo University, Cairo, Egypt
| | - Ahmed Ezz Elarab
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, Cairo University, Cairo, Egypt
| | - Mohamed I Ateya
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, Cairo University, Cairo, Egypt
| | - Heba H Omar
- Diagnostic and Research Department, Centogene AG, Rostock, Germany
| | - Christian Beetz
- Diagnostic and Research Department, Centogene AG, Rostock, Germany
| | - Maha Saad Zaki
- Clinical Genetics Department, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
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15
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Jaudon F, Chiacchiaretta M, Albini M, Ferroni S, Benfenati F, Cesca F. Kidins220/ARMS controls astrocyte calcium signaling and neuron-astrocyte communication. Cell Death Differ 2020; 27:1505-1519. [PMID: 31624352 PMCID: PMC7206051 DOI: 10.1038/s41418-019-0431-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 09/30/2019] [Accepted: 09/30/2019] [Indexed: 12/22/2022] Open
Abstract
Through their ability to modulate synaptic transmission, glial cells are key regulators of neuronal circuit formation and activity. Kidins220/ARMS (kinase-D interacting substrate of 220 kDa/ankyrin repeat-rich membrane spanning) is one of the key effectors of the neurotrophin pathways in neurons where it is required for differentiation, survival, and plasticity. However, its role in glial cells remains largely unknown. Here, we show that ablation of Kidins220 in primary cultured astrocytes induced defects in calcium (Ca2+) signaling that were linked to altered store-operated Ca2+ entry and strong overexpression of the transient receptor potential channel TRPV4. Moreover, Kidins220-/- astrocytes were more sensitive to genotoxic stress. We also show that Kidins220 expression in astrocytes is required for the establishment of proper connectivity of cocultured wild-type neurons. Altogether, our data reveal a previously unidentified role for astrocyte-expressed Kidins220 in the control of glial Ca2+ dynamics, survival/death pathways and astrocyte-neuron communication.
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Affiliation(s)
- Fanny Jaudon
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132, Genova, Italy
| | - Martina Chiacchiaretta
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132, Genova, Italy
- Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA
| | - Martina Albini
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132, Genova, Italy
- Department of Experimental Medicine, University of Genova, 16132, Genova, Italy
| | - Stefano Ferroni
- Department of Pharmacy and Biotechnology, University of Bologna, 40126, Bologna, Italy
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132, Genova, Italy
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Fabrizia Cesca
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, 16132, Genova, Italy.
- Department of Life Sciences, University of Trieste, 34127, Trieste, Italy.
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17
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Genetic and Clinical Profile of Chinese Patients with Autosomal Dominant Spastic Paraplegia. Mol Diagn Ther 2019; 23:781-789. [DOI: 10.1007/s40291-019-00426-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Luo J, Zhou Y, Chen Q, Zhao X, Zhang M. Kidins220/ARMS Expression Confers Proliferation But Independent of Self-Renewal in Mouse Embryonic Stem Cells. Cell Reprogram 2019; 20:365-370. [PMID: 31251671 DOI: 10.1089/cell.2018.0026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Embryonic stem cells (ESCs) are characterized by their ability to self-renew and their potential to differentiate into any cell type. Therefore, identification of novel molecular markers to verify the pluripotent status of mouse ESCs (mESCs) is of great significance. Kinase D interacting substrate of 220 kDa (Kidins220)/ankyrin repeat-rich membrane spanning (ARMS) plays a crucial role in the integration of growth factor receptor pathways during embryonic development. However, the role of Kidins220/ARMS in ESCs is still unknown. To elucidate the effects of Kidins220/ARMS on ESCs, we performed a knockdown of the Kidins220/ARMS gene by RNA interference. To our surprise, downregulation of Kidins220/ARMS did not alter the pluripotent state of mESCs. In contrast, it was essential for the proliferation and survival of ESCs. Furthermore, downregulation of the ARMS gene limited the migration of embryoid body cells derived from mESCs. This study indicates novel roles of Kidins220/ARMS in ESCs, which may represent valuable targets for future clinical applications of ESCs.
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Affiliation(s)
- Jingfeng Luo
- 1 Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine , Hangzhou, China
| | - Yang Zhou
- 2 Medical School, Hangzhou Normal University , Hangzhou, China
| | - Qi Chen
- 3 The Institute of Genetics, College of life sciences, Zhejiang University , Hangzhou, China
| | - Xiaoli Zhao
- 3 The Institute of Genetics, College of life sciences, Zhejiang University , Hangzhou, China
| | - Ming Zhang
- 3 The Institute of Genetics, College of life sciences, Zhejiang University , Hangzhou, China
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Cesca F, Schiavo G, Benfenati F. Kidins220/ARMS transgenic lines could be instrumental in the understanding of the molecular mechanisms leading to spastic paraplegia and obesity. Eur J Neurol 2018; 25:e107. [DOI: 10.1111/ene.13693] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 05/23/2018] [Indexed: 11/30/2022]
Affiliation(s)
- F. Cesca
- Istituto Italiano di Tecnologia; Center for Synaptic Neuroscience and Technology; Genova Italy
- IRCCS Ospedale Policlinico San Martino; Genova Italy
| | | | - F. Benfenati
- Istituto Italiano di Tecnologia; Center for Synaptic Neuroscience and Technology; Genova Italy
- IRCCS Ospedale Policlinico San Martino; Genova Italy
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Yang L, Zhang W, Peng J, Yin F. Heterozygous KIDINS220 mutation leads to spastic paraplegia and obesity in an Asian girl. Eur J Neurol 2018; 25:e53-e54. [PMID: 29667355 DOI: 10.1111/ene.13600] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 02/07/2018] [Indexed: 11/30/2022]
Affiliation(s)
- L. Yang
- Department of Pediatrics; XiangYa Hospital; Central South University; Changsha China
| | - W. Zhang
- Department of Pediatrics; XiangYa Hospital; Central South University; Changsha China
| | - J. Peng
- Department of Pediatrics; XiangYa Hospital; Central South University; Changsha China
| | - F. Yin
- Department of Pediatrics; XiangYa Hospital; Central South University; Changsha China
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Raza MZ, Allegrini S, Dumontet C, Jordheim LP. Functions of the multi-interacting protein KIDINS220/ARMS in cancer and other pathologies. Genes Chromosomes Cancer 2017; 57:114-122. [PMID: 29181864 DOI: 10.1002/gcc.22514] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 11/07/2017] [Accepted: 11/24/2017] [Indexed: 12/20/2022] Open
Abstract
Development of an organ and subsequently the whole system from an embryo is a highly integrated process. Although there is evidence that different systems are interconnected during developmental stages, the molecular understanding of this relationship is either not known or only to a limited extent. Nervous system development, amongst all, is maybe the most crucial and complex process. It relies on the correct distribution of specific neuronal growth factors and hormones to the specific receptors. Among the plethora of proteins that are involved in downstream signalling of neuronal growth factors, we find the kinase-D interacting substrate of 220 kDa (KIDINS220), also known as ankyrin-rich repeat membrane spanning (ARMS) protein. KIDINS220 has been shown to play a substantial role in the nervous system and vascular system development as well as in neuronal survival and differentiation. It serves as a downstream regulator for many important neuronal and vascular growth factors such as vascular endothelial growth factor (VEGF), the neurotrophin family, glutamate receptors and ephrin receptors. Moreover, activation and differentiation of B- and T-cells, as well as tumour cell proliferation has also shown to be related to KIDINS220. This review comprehensively summarises the existing research data on this protein, with a particular interest in its role in cancer and in other pathologies.
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Affiliation(s)
- Muhammad-Zawwad Raza
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France
| | - Simone Allegrini
- Department of Biology, Biochemistry Unit, University of Pisa, Pisa, Italy
| | - Charles Dumontet
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France
| | - Lars Petter Jordheim
- Univ Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, Lyon, 69008, France
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