1
|
Mayrhofer F, Hanson AM, Navedo MF, Xiang YK, Soulika AM, Deng W, Chechneva OV. Transfer of nuclear and ribosomal material from Sox10-lineage cells to neurons in the mouse brain. J Exp Med 2023; 220:e20221632. [PMID: 37067791 PMCID: PMC10114922 DOI: 10.1084/jem.20221632] [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: 09/20/2022] [Revised: 02/22/2023] [Accepted: 03/27/2023] [Indexed: 04/18/2023] Open
Abstract
Material transfer is an essential form of intercellular communication to exchange information and resources between cells. Material transfer between neurons and from glia to neurons has been demonstrated to support neuronal survival and activity. Understanding the extent of material transfer in the healthy nervous system is limited. Here we report that in the mouse central nervous system (CNS), neurons receive nuclear and ribosomal material of Sox10-lineage cell (SOL) origin. We show that transfer of SOL-derived material to neurons is region dependent, establishes during postnatal brain maturation, and dynamically responds to LPS-induced neuroinflammation in the adult mouse brain. We identified satellite oligodendrocyte-neuron pairs with loss of plasma membrane integrity between nuclei, suggesting direct material transfer. Together, our findings provide evidence of regionally coordinated transfer of SOL-derived nuclear and ribosomal material to neurons in the mouse CNS, with potential implications for the understanding and modulation of neuronal function and treatment of neurological disorders.
Collapse
Affiliation(s)
- Florian Mayrhofer
- Institute for Pediatric Regenerative Medicine, Shriners Children’s Northern California, Sacramento, CA, USA
| | - Angela M. Hanson
- Institute for Pediatric Regenerative Medicine, Shriners Children’s Northern California, Sacramento, CA, USA
| | - Manuel F. Navedo
- Department of Pharmacology, University of California, Davis, Davis, CA, USA
| | - Yang K. Xiang
- Department of Pharmacology, University of California, Davis, Davis, CA, USA
- Northern California Health Care System, Mather, CA, USA
| | - Athena M. Soulika
- Institute for Pediatric Regenerative Medicine, Shriners Children’s Northern California, Sacramento, CA, USA
- Department of Dermatology, University of California, Davis, Sacramento, CA, USA
| | - Wenbin Deng
- Institute for Pediatric Regenerative Medicine, Shriners Children’s Northern California, Sacramento, CA, USA
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California, Davis, Sacramento, CA, USA
- School of Pharmaceutical Sciences, Shenzhen Campus of Sun Yat-sen University, Guangdong, China
| | - Olga V. Chechneva
- Institute for Pediatric Regenerative Medicine, Shriners Children’s Northern California, Sacramento, CA, USA
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California, Davis, Sacramento, CA, USA
| |
Collapse
|
2
|
Labau JIR, Andelic M, Faber CG, Waxman SG, Lauria G, Dib-Hajj SD. Recent advances for using human induced-pluripotent stem cells as pain-in-a-dish models of neuropathic pain. Exp Neurol 2022; 358:114223. [PMID: 36100046 DOI: 10.1016/j.expneurol.2022.114223] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/15/2022] [Accepted: 09/05/2022] [Indexed: 11/28/2022]
Abstract
Neuropathic pain is amongst the most common non-communicable disorders and the poor effectiveness of current treatment is an unmet need. Although pain is a universal experience, there are significant inter-individual phenotypic differences. Developing models that can accurately recapitulate the clinical pain features is crucial to better understand underlying pathophysiological mechanisms and find innovative treatments. Current data from heterologous expression systems that investigate properties of specific molecules involved in pain signaling, and from animal models, show limited success with their translation into the development of novel treatments for pain. This is in part because they do not recapitulate the native environment in which a particular molecule functions, and due to species-specific differences in the properties of several key molecules that are involved in pain signaling. The limited availability of post-mortem tissue, in particular dorsal root ganglia (DRG), has hampered research using human cells in pre-clinical studies. Human induced-pluripotent stem cells (iPSCs) have emerged as an exciting alternative platform to study patient-specific diseases. Sensory neurons that are derived from iPSCs (iPSC-SNs) have provided new avenues towards elucidating peripheral pathophysiological mechanisms, the potential for development of personalized treatments, and as a cell-based system for high-throughput screening for discovering novel analgesics. Nevertheless, reprogramming and differentiation protocols to obtain nociceptors have mostly yielded immature homogenous cell populations that do not recapitulate the heterogeneity of native sensory neurons. To close the gap between native human tissue and iPSCs, alternative strategies have been developed. We will review here recent developments in differentiating iPSC-SNs and their use in pre-clinical translational studies. Direct conversion of stem cells into the cells of interest has provided a more cost- and time-saving method to improve reproducibility and diversity of sensory cell types. Furthermore, multi-cellular strategies that mimic in vivo microenvironments for cell maturation, by improving cell contact and communication (co-cultures), reproducing the organ complexity and architecture (three-dimensional organoid), and providing iPSCs with the full spatiotemporal context and nutrients needed for acquiring a mature phenotype (xenotransplantation), have led to functional sensory neuron-like systems. Finally, this review touches on novel prospective strategies, including fluorescent-tracking to select the differentiated neurons of relevance, and dynamic clamp, an electrophysiological method that allows direct manipulation of ionic conductances that are missing in iPSC-SNs.
Collapse
Affiliation(s)
- Julie I R Labau
- Department of Neurology, Yale University School of Medicine, New Haven, CT, USA; Center for Neuroscience & Regeneration Research, Yale University, West Haven, CT, USA; Department of Toxicogenomics, Clinical Genomics, Maastricht University Medical Centre+, Maastricht, the Netherlands; School of Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Mirna Andelic
- School of Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands; Department of Neurology, Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - Catharina G Faber
- School of Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Stephen G Waxman
- Department of Neurology, Yale University School of Medicine, New Haven, CT, USA; Center for Neuroscience & Regeneration Research, Yale University, West Haven, CT, USA
| | - Giuseppe Lauria
- Department of Clinical Neurosciences, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy; Department of Medical Biotechnology and Translational Medicine, University of Milan, Italy.
| | - Sulayman D Dib-Hajj
- Department of Neurology, Yale University School of Medicine, New Haven, CT, USA; Center for Neuroscience & Regeneration Research, Yale University, West Haven, CT, USA.
| |
Collapse
|
3
|
Kopyov A, Uhlendorf TL, Cohen RW. Why use pre-differentiated cells to address complex multi-factorial neurodegenerative diseases? Neural Regen Res 2021; 16:1413-1414. [PMID: 33318432 PMCID: PMC8284298 DOI: 10.4103/1673-5374.300990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
| | - Toni L Uhlendorf
- Department of Biology, California State University, Northridge, CA, USA
| | - Randy W Cohen
- Department of Biology, California State University, Northridge, CA, USA
| |
Collapse
|
4
|
Madrazo I, Kopyov O, Ávila-Rodríguez MA, Ostrosky F, Carrasco H, Kopyov A, Avendaño-Estrada A, Jiménez F, Magallón E, Zamorano C, González G, Valenzuela T, Carrillo R, Palma F, Rivera R, Franco-Bourland RE, Guízar-Sahagún G. Transplantation of Human Neural Progenitor Cells (NPC) into Putamina of Parkinsonian Patients: A Case Series Study, Safety and Efficacy Four Years after Surgery. Cell Transplant 2018; 28:269-285. [PMID: 30574805 PMCID: PMC6425108 DOI: 10.1177/0963689718820271] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Individuals with Parkinson’s disease (PD) suffer from motor and mental disturbances due to degeneration of dopaminergic and non-dopaminergic neuronal systems. Although they provide temporary symptom relief, current treatments fail to control motor and non-motor alterations or to arrest disease progression. Aiming to explore safety and possible motor and neuropsychological benefits of a novel strategy to improve the PD condition, a case series study was designed for brain grafting of human neural progenitor cells (NPCs) to a group of eight patients with moderate PD. A NPC line, expressing Oct-4 and Sox-2, was manufactured and characterized. Using stereotactic surgery, NPC suspensions were bilaterally injected into patients’ dorsal putamina. Cyclosporine A was given for 10 days prior to surgery and continued for 1 month thereafter. Neurological, neuropsychological, and brain imaging evaluations were performed pre-operatively, 1, 2, and 4 years post-surgery. Seven of eight patients have completed 4-year follow-up. The procedure proved to be safe, with no immune responses against the transplant, and no adverse effects. One year after cell grafting, all but one of the seven patients completing the study showed various degrees of motor improvement, and five of them showed better response to medication. PET imaging showed a trend toward enhanced midbrain dopaminergic activity. By their 4-year evaluation, improvements somewhat decreased but remained better than at baseline. Neuropsychological changes were minor, if at all. The intervention appears to be safe. At 4 years post-transplantation we report that undifferentiated NPCs can be delivered safely by stereotaxis to both putamina of patients with PD without causing adverse effects. In 6/7 patients in OFF condition improvement in UPDRS III was observed. PET functional scans suggest enhanced putaminal dopaminergic neurotransmission that could correlate with improved motor function, and better response to L-DOPA. Patients’ neuropsychological scores were unaffected by grafting. Trial Registration: Fetal derived stem cells for Parkinson’s disease https://doi.org/10.1186/ISRCTN39104513Reg#ISRCTN39104513
Collapse
Affiliation(s)
- I Madrazo
- 1 Hospital General de México "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - O Kopyov
- 2 Celavie Biosciences LLC, Oxnard, CA, USA
| | - M A Ávila-Rodríguez
- 3 Unidad Radiofarmacia-Ciclotron, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - F Ostrosky
- 4 Facultad de Psicología, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - H Carrasco
- 5 Hospital Central Militar, Mexico City, Mexico
| | - A Kopyov
- 2 Celavie Biosciences LLC, Oxnard, CA, USA
| | - A Avendaño-Estrada
- 3 Unidad Radiofarmacia-Ciclotron, Facultad de Medicina, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - F Jiménez
- 6 Hospital Angeles Pedregal, Mexico City, Mexico.,7 Neuroscience Center, Hospital Angeles Pedregal, Mexico City, Mexico
| | - E Magallón
- 6 Hospital Angeles Pedregal, Mexico City, Mexico.,7 Neuroscience Center, Hospital Angeles Pedregal, Mexico City, Mexico
| | - C Zamorano
- 6 Hospital Angeles Pedregal, Mexico City, Mexico.,7 Neuroscience Center, Hospital Angeles Pedregal, Mexico City, Mexico
| | - G González
- 4 Facultad de Psicología, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - T Valenzuela
- 6 Hospital Angeles Pedregal, Mexico City, Mexico.,7 Neuroscience Center, Hospital Angeles Pedregal, Mexico City, Mexico
| | - R Carrillo
- 6 Hospital Angeles Pedregal, Mexico City, Mexico
| | - F Palma
- 6 Hospital Angeles Pedregal, Mexico City, Mexico
| | - R Rivera
- 6 Hospital Angeles Pedregal, Mexico City, Mexico
| | - R E Franco-Bourland
- 8 Department of Biochemistry, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico City, Mexico
| | - G Guízar-Sahagún
- 9 Centro Medico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| |
Collapse
|
5
|
Somanath P, Bush KM, Knoepfler PS. ERBB3-Binding Protein 1 (EBP1) Is a Novel Developmental Pluripotency-Associated-4 (DPPA4) Cofactor in Human Pluripotent Cells. Stem Cells 2018; 36:671-682. [PMID: 29327467 DOI: 10.1002/stem.2776] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 12/04/2017] [Accepted: 12/09/2017] [Indexed: 12/31/2022]
Abstract
Developmental Pluripotency-Associated-4 (DPPA4) is one of the few core pluripotency genes lacking clearly defined molecular and cellular functions. Here, we used a proteomics screening approach of human embryonic stem cell (hESC) nuclear extract to determine DPPA4 molecular functions through identification of novel cofactors. Unexpectedly, the signaling molecule ERBB3-binding protein 1 (EBP1) was the strongest candidate binding partner for DPPA4 in hESC. EBP1 is a growth factor signaling mediator present in two isoforms, p48 and p42. The two isoforms generally have opposing functions, however their roles in pluripotent cells have not been established. We found that DPPA4 preferentially binds p48 in pluripotent and NTERA-2 cells, but this interaction is largely absent in non-pluripotent cells and is reduced with differentiation. The DPPA4-EBP1 interaction is mediated at least in part in DPPA4 by the highly conserved SAF-A/B, Acinus and PIAS (SAP) domain. Functionally, we found that DPPA4 transcriptional repressive function in reporter assays is significantly increased by specific p48 knockdown, an effect that was abolished with an interaction-deficient DPPA4 ΔSAP mutant. Thus, DPPA4 and EBP1 may cooperate in transcriptional functions through their physical association in a pluripotent cell specific context. Our study identifies EBP1 as a novel pluripotency cofactor and provides insight into potential mechanisms used by DPPA4 in regulating pluripotency through its association with EBP1. Stem Cells 2018;36:671-682.
Collapse
Affiliation(s)
- Priyanka Somanath
- Department of Cell Biology and Human Anatomy, University of California, Davis, Davis, California, USA.,Institute of Pediatric Regenerative Medicine, Shriners Hospital for Children Northern California, Sacramento, California, USA
| | - Kelly M Bush
- Department of Cell Biology and Human Anatomy, University of California, Davis, Davis, California, USA.,Institute of Pediatric Regenerative Medicine, Shriners Hospital for Children Northern California, Sacramento, California, USA
| | - Paul S Knoepfler
- Department of Cell Biology and Human Anatomy, University of California, Davis, Davis, California, USA.,Institute of Pediatric Regenerative Medicine, Shriners Hospital for Children Northern California, Sacramento, California, USA
| |
Collapse
|