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Mine Y, Momiyama T, Hayashi T, Kawase T. Grafted Miniature-Swine Neural Stem Cells of Early Embryonic Mesencephalic Neuroepithelial Origin can Repair the Damaged Neural Circuitry of Parkinson's Disease Model Rats. Neuroscience 2018; 386:51-67. [PMID: 29932984 DOI: 10.1016/j.neuroscience.2018.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 06/02/2018] [Accepted: 06/04/2018] [Indexed: 12/21/2022]
Abstract
Although recent progress in the use of human iPS cell-derived midbrain dopaminergic progenitors is remarkable, alternatives are essential in the strategies of treatment of basal-ganglia-related diseases. Attention has been focused on neural stem cells (NSCs) as one of the possible candidates of donor material for neural transplantation, because of their multipotency and self-renewal characteristics. In the present study, miniature-swine (mini-swine) mesencephalic neuroepithelial stem cells (M-NESCs) of embryonic 17 and 18 days grafted in the parkinsonian rat striatum were assessed immunohistochemically, behaviorally and electrophysiologically to confirm their feasibility for the neural xenografting as a donor material. Grafted mini-swine M-NESCs survived in parkinsonian rat striatum at 8 weeks after transplantation and many of them differentiated into tyrosine hydroxylase (TH)-positive cells. The parkinsonian model rats grafted with mini-swine M-NESCs exhibited a functional recovery from their parkinsonian behavioral defects. The majority of donor-derived TH-positive cells exhibited a matured morphology at 8 weeks. Whole-cell recordings from donor-derived neurons in the host rat brain slices incorporating the graft revealed the presence of multiple types of neurons including dopaminergic. Glutamatergic and GABAergic post-synaptic currents were evoked in the donor-derived cells by stimulation of the host site, suggesting they receive both excitatory and inhibitory synaptic inputs from host area. The present study shows that non-rodent mammalian M-NESCs can differentiate into functionally active neurons in the diseased xenogeneic environment and could improve the parkinsonian behavioral defects over the species. Neuroepithelial stem cells could be an attractive candidate as a source of donor material for neural transplantation.
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Affiliation(s)
- Yutaka Mine
- Department of Neurosurgery and Endovascular Surgery, Brain Nerve Center, Saiseikai Yokohamashi Tobu Hospital, Yokohama 230-8765, Japan; Department of Physiology, Keio University School of Medicine, Tokyo 160-8582, Japan; Department of Neurosurgery, Keio University School of Medicine, Tokyo 160-8582, Japan; Department of Clinical Research, Tochigi Medical Center, National Hospital Organization, Utsunomiya 320-8580, Japan
| | - Toshihiko Momiyama
- Division of Cerebral Structure, National Institute for Physiological Sciences, Okazaki 444-8787, Japan; Department of Pharmacology, Jikei University School of Medicine, Tokyo 105-8461, Japan.
| | - Takuro Hayashi
- Department of Neurosurgery, Keio University School of Medicine, Tokyo 160-8582, Japan; Department of Neurosurgery, Tokyo Medical Center, National Hospital Organization, Tokyo 152-8902, Japan
| | - Takeshi Kawase
- Department of Neurosurgery, Keio University School of Medicine, Tokyo 160-8582, Japan
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Korecka J, Levy S, Isacson O. In vivo modeling of neuronal function, axonal impairment and connectivity in neurodegenerative and neuropsychiatric disorders using induced pluripotent stem cells. Mol Cell Neurosci 2016; 73:3-12. [DOI: 10.1016/j.mcn.2015.12.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 12/04/2015] [Accepted: 12/08/2015] [Indexed: 02/07/2023] Open
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Bissonnette CJ, Lyass L, Bhattacharyya BJ, Belmadani A, Miller RJ, Kessler JA. The controlled generation of functional basal forebrain cholinergic neurons from human embryonic stem cells. Stem Cells 2011; 29:802-11. [PMID: 21381151 DOI: 10.1002/stem.626] [Citation(s) in RCA: 122] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
An early substantial loss of basal forebrain cholinergic neurons (BFCN) is a constant feature of Alzheimer's disease and is associated with deficits in spatial learning and memory. The ability to selectively control the differentiation of human embryonic stem cells (hESCs) into BFCN would be a significant step toward a cell replacement therapy. We demonstrate here a method for the derivation of a predominantly pure population of BFCN from hESC cells using diffusible ligands present in the forebrain at developmentally relevant time periods. Overexpression of two relevant human transcription factors in hESC-derived neural progenitors also generates BFCN. These neurons express only those markers characteristic of BFCN, generate action potentials, and form functional cholinergic synapses in murine hippocampal slice cultures. siRNA-mediated knockdown of the transcription factors blocks BFCN generation by the diffusible ligands, clearly demonstrating the factors both necessary and sufficient for the controlled derivation of this neuronal population. The ability to selectively control the differentiation of hESCs into BFCN is a significant step both for understanding mechanisms regulating BFCN lineage commitment and for the development of both cell transplant-mediated therapeutic interventions for Alzheimer's disease and high-throughput screening for agents that promote BFCN survival.
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Affiliation(s)
- Christopher J Bissonnette
- Department of Neurology, Northwestern University's Feinberg School of Medicine, Chicago, Illinois, USA
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Kuan WL, Barker RA. New therapeutic approaches to Parkinson's disease including neural transplants. Neurorehabil Neural Repair 2005; 19:155-81. [PMID: 16093408 DOI: 10.1177/1545968305277219] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Parkinson's disease (PD) is a common neurodegenerative disorder of the brain and typically presents with a disorder of movement. The core pathological event underlying the condition is the loss of the dopaminergic nigrostriatal pathway with the formation of alpha-synuclein positive Lewy bodies. As a result, drugs that target the degenerating dopaminergic network within the brain work well at least in the early stages of the disease. Unfortunately, with time these therapies fail and produce their own unique side-effect profile, and this, coupled with the more diffuse pathological and clinical findings in advancing disease, has led to a search for more effective therapies. In this review, the authors will briefly discuss the emerging new drug therapies in PD before concentrating on a more detailed discussion on the state of cell therapies to cure PD.
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Affiliation(s)
- W-L Kuan
- Cambridge Centre for Brain Repair, Cambridge University, UK
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Factors affecting neuronal cell xenotransplantation. Curr Opin Organ Transplant 2005. [DOI: 10.1097/01.mot.0000174043.67944.6d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lin L, Rao Y, Isacson O. Netrin-1 and slit-2 regulate and direct neurite growth of ventral midbrain dopaminergic neurons. Mol Cell Neurosci 2005; 28:547-55. [PMID: 15737744 DOI: 10.1016/j.mcn.2004.11.009] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2004] [Revised: 11/11/2004] [Accepted: 11/11/2004] [Indexed: 11/25/2022] Open
Abstract
We investigated the roles of netrin-1 and slit-2 in regulation and navigation of dopamine (DA) axon growth using an explant culture preparation of embryonic ventral midbrain (embryonic day 14) and a co-culture system. We found that netrin-1 protein significantly enhanced DA axonal outgrowth and promoted DA axonal outgrowth in a co-culture system of netrin-1 expressing cells. Such effects were mediated by the receptor DCC as demonstrated by antibody perturbation of the DCC receptor. In contrast, slit-2 inhibited DA neuron extensions and repelled DA neurite growth. These slit-2 activities required robo receptors since the reduced neurite extension was abolished by addition of excess robo receptors. In this system, netrin-1 stimulated and slit-2 opposed DA neurite growth. Such regulation may be important for DA axonal maintenance, regeneration, and phenotypic target recognition.
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Affiliation(s)
- Ling Lin
- Neuroregeneration Laboratories, Mailman Research Center, Harvard Medical School/McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA.
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Sayles M, Jain M, Barker RA. The cellular repair of the brain in Parkinson's disease—past, present and future. Transpl Immunol 2004; 12:321-42. [PMID: 15157925 DOI: 10.1016/j.trim.2003.12.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Damage to the central nervous system was once considered irreparable. However, there is now growing optimism that neural transplant therapies may one day enable complete circuit reconstruction and thus functional benefit for patients with neurodegenerative conditions such as Parkinson's disease (PD), and perhaps even those with more widespread damage such as stroke patients. Indeed, since the late 1980s hundreds of patients with Parkinson's disease have received allografts of dopamine-rich embryonic human neural tissue. The grafted tissue has been shown to survive and ameliorate many of the symptoms of the disease, both in the clinical setting and in animal models of the disease. However, practical problems associated with tissue procurement and storage, and ethical concerns over using aborted human fetal tissue have fuelled a search for alternative sources of suitable material for grafting. In particular, stem cells and xenogeneic embryonic dopamine-rich neural tissue are being explored, both of which bring their own practical and ethical dilemmas. Here we review the progress made in neural transplantation, both in the laboratory and in the clinic with particular attention to the development of stem cell and xenogeneic tissue based therapy.
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Affiliation(s)
- Mark Sayles
- Cambridge Centre for Brain Repair, University of Cambridge, Forvie Site, Robinson Way, Cambridge, CB2 2PY, UK
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Cassel JC, Gaurivaud M, Lazarus C, Bertrand F, Galani R, Jeltsch H. Grafts of fetal septal cells after cholinergic immunotoxic denervation of the hippocampus: a functional dissociation between dorsal and ventral implantation sites. Neuroscience 2002; 113:871-82. [PMID: 12182893 DOI: 10.1016/s0306-4522(02)00226-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Three-month-old Long-Evans rats were subjected to intraseptal infusions of 0.8 microg of 192 IgG-saporin followed, 2 weeks later, by intrahippocampal suspension grafts containing fetal cells from the medial septum and the diagonal band of Broca. The suspensions were implanted in the dorsal or the ventral hippocampus. Sham-operated and lesion-only rats were used as controls. Between 18 and 32 weeks after grafting, all rats were tested in a water maze (using protocols placing emphasis on reference memory or on working memory) and an eight-arm radial maze. The lesion produced extensive cholinergic denervation of the hippocampus, as evidenced by reduced acetylcholinesterase-positivity and acetylcholine content. Depending upon their implantation site, the grafts restored an acetylcholinesterase-positive reinnervation pattern in either the dorsal or the ventral hippocampus. Nevertheless, the grafts failed to normalize the concentration of acetylcholine in either region. The cholinergic lesion impaired working memory performance in both the water maze and the radial maze. To a limited degree, reference memory was also altered. Grafts placed in the ventral hippocampus had no significant behavioral effect, whereas those placed in the dorsal hippocampus normalized working memory performance in the water maze. Our data show that infusion of 192 IgG-saporin into the septal region deprived the hippocampus of its cholinergic innervation and altered spatial working memory more consistently than spatial reference memory. Although the cholinergic nature of the graft-induced reinnervation remains to be established more clearly, these results further support the idea of a functional dissociation between the dorsal and the ventral hippocampus, the former being preferentially involved in spatial memory.
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Affiliation(s)
- J-C Cassel
- LN2C, UMR 7521 CNRS/Université Louis Pasteur, IFR 37 de Neurosciences, 12 rue Goethe, F-67000 Strasbourg, France.
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Armstrong RJE, Hurelbrink CB, Tyers P, Ratcliffe EL, Richards A, Dunnett SB, Rosser AE, Barker RA. The potential for circuit reconstruction by expanded neural precursor cells explored through porcine xenografts in a rat model of Parkinson's disease. Exp Neurol 2002; 175:98-111. [PMID: 12009763 DOI: 10.1006/exnr.2002.7889] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Neural precursors with the properties of neural stem cells can be isolated from the developing brain, can be expanded in culture, and have been suggested as a potential source of cells for neuronal replacement therapies in degenerative disorders such as Parkinson's disease (PD). Under such conditions an improved spectrum of functional benefit may be obtained through homotypic reconstruction of degenerated neural circuitry, and to this end we have investigated the potential of expanded neural precursor cells (ENPs) to form long axonal projections following transplantation in the 6-hydroxydopamine-lesioned rat model of PD. ENPs have been isolated from the embryonic pig, since implantation in a xenograft environment is thought to favor axonal growth. These porcine ENPs possessed similar properties in vitro to those described in other species: they proliferated in response to epidermal and fibroblast growth factor-2, expressed the neuroepithelial marker nestin, and differentiated into neurons, astrocytes, and occasional oligodendrocytes on mitogen withdrawal. The use of pig-specific markers following xenotransplantion into cyclosporin A-immunosuppressed rats revealed that many cells differentiated into neurons and displayed extensive axogenesis, such that when placed in the region of the substantia nigra fibers projected throughout the striatal neuropil. These neurons were not restricted in the targets to which they could project since following intrastriatal grafting fibers were seen in the normal striatal targets of the pallidum and substantia nigra. Staining for a pig-specific synaptic marker suggested that synapses were formed in these distant sites. A small number of these cells differentiated spontaneously to express a catecholaminergic phenotype, but were insufficient to mediate behavioral recovery. Our results suggest that when the efficiency of neurochemical phenotype induction is increased, ENP-derived neurons have the potential to be a uniquely flexible source of cells for therapeutic cell replacement where anatomical reconstruction is advantageous.
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Affiliation(s)
- Richard J E Armstrong
- Cambridge Centre for Brain Repair, University of Cambridge, Forvie Site, Robinson Way, Cambridge, CB2 2PY, United Kingdom
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Lund RD, Kwan AS, Keegan DJ, Sauvé Y, Coffey PJ, Lawrence JM. Cell transplantation as a treatment for retinal disease. Prog Retin Eye Res 2001; 20:415-49. [PMID: 11390255 DOI: 10.1016/s1350-9462(01)00003-9] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
It has been shown that photoreceptor degeneration can be limited in experimental animals by transplantation of fresh RPE to the subretinal space. There is also evidence that retinal cell transplants can be used to reconstruct retinal circuitry in dystrophic animals. Here we describe and review recent developments that highlight the necessary steps that should be taken prior to embarking on clinical trials in humans.
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Affiliation(s)
- R D Lund
- Institute of Ophthalmology, Bath Street, EC1V 9EL, London, UK
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Abstract
Until recently genetically modified livestock could only be generated by pronuclear injection. The discovery that animals can be cloned by nuclear transfer from cultured somatic cells means that it will now be possible to achieve gene targeting in these species. We discuss current developments in NT, the prospects and technical challenges for introducing targeted changes into the germline by this route, and the types of application for which this new technology will be used.
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Affiliation(s)
- H Auchincloss
- Transplantation Unit Surgical Services, Massachusetts General Hospital, Boston 02114, USA
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LeBlanc CJ, Deacon TW, Whatley BR, Dinsmore J, Lin L, Isacson O. Morris water maze analysis of 192-IgG-saporin-lesioned rats and porcine cholinergic transplants to the hippocampus. Cell Transplant 1999; 8:131-42. [PMID: 10338281 DOI: 10.1177/096368979900800105] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Adults rats were lesioned with 192-IgG-saporin, an immunotoxin that targets cholinergic neurons in the basal forebrain expressing the low-affinity nerve growth factor receptor (p75). One month later, rats received E30-35 porcine cholinergic neurons bilaterally into the hippocampus, and were tested in the Morris water maze and the passive avoidance task 4.5-6 months after transplantation (in two experiments, rats were retested in the water maze) followed by histological and cellular analyses. The 192-IgG-saporin-lesioned animals displayed clear cognitive deficits in the Morris water maze. In all experiments the lesioned animals had spatial probe deficits on day 5 testing. A large variance was found among the transplanted animals, with individual animals exhibiting improved performance, but little overall improvement when compared to lesion-alone animals as a group. The relationships between behavioral performance and graft cholinergic factors were established by histological analyses. Grafted animals exhibited an increase in cholinergic innervation of the dentate gyrus (DG) region of the dorsal hippocampus when compared to lesion-alone animals. There was a significant correlation between the level of cholinergic innervation in the dentate gyrus and spatial navigation performance (latency and spatial probe) in the Morris water maze task. These data provide evidence of memory and spatial deficits following cholinergic denervation, and of target-specific growth of xenogeneic cholinergic neurons into the hippocampus. The lack of a clear treatment (transplant) effect in the behavioral measures leads us to believe that functional restoration of cognitive function would require cholinergic reinnervation of both the hippocampus and the neocortex in this 192-IgG-saporin animal model.
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Affiliation(s)
- C J LeBlanc
- Neuroregeneration Laboratories, Harvard Medical School, McLean Hospital, Belmont, MA 01278, USA
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