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The Conflicting Role of Caffeine Supplementation on Hyperoxia-Induced Injury on the Cerebellar Granular Cell Neurogenesis of Newborn Rats. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:5769784. [PMID: 35693697 PMCID: PMC9175096 DOI: 10.1155/2022/5769784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/04/2022] [Accepted: 04/28/2022] [Indexed: 11/28/2022]
Abstract
Preterm birth disrupts cerebellar development, which may be mediated by systemic oxidative stress that damages neuronal developmental stages. Impaired cerebellar neurogenesis affects several downstream targets important for cognition, emotion, and speech. In this study, we demonstrate that oxidative stress induced with high oxygen (80%) for three or five postnatal days (P3/P5) could significantly damage neurogenesis and proliferative capacity of granular cell precursor and Purkinje cells in rat pups. Reversal of cellular neuronal damage after recovery to room air (P15) was augmented by treatment with caffeine. However, downstream transcripts important for migration and differentiation of postmitotic granular cells were irreversibly reduced by hyperoxia, without rescue by caffeine. Protective effects of caffeine in the cerebellum were limited to neuronal survival but failed to restore important transcript signatures.
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Abstract
With the growing recognition of the extent and prevalence of human cerebellar disorders, an understanding of developmental programs that build the mature cerebellum is necessary. In this chapter we present an overview of the basic epochs and key molecular regulators of the developmental programs of cerebellar development. These include early patterning of the cerebellar territory, the genesis of cerebellar cells from multiple spatially distinct germinal zones, and the extensive migration and coordinated cellular rearrangements that result in the formation of the exquisitely foliated and laminated mature cerebellum. This knowledge base is founded on extensive analysis of animal models, particularly mice, due in large part to the ease of genetic manipulation of this important model organism. Since cerebellar structure and function are largely conserved across species, mouse cerebellar development is highly relevant to humans and has led to important insights into the developmental pathogenesis of human cerebellar disorders. Human fetal cerebellar development remains largely undescribed; however, several human-specific developmental features are known which are relevant to human disease and underline the importance of ongoing human fetal research.
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Affiliation(s)
- Parthiv Haldipur
- Seattle Children's Research Institute, Center for Integrative Brain Research, Seattle, WA, United States
| | - Derek Dang
- Seattle Children's Research Institute, Center for Integrative Brain Research, Seattle, WA, United States
| | - Kathleen J Millen
- Seattle Children's Research Institute, Center for Integrative Brain Research, Seattle, WA, United States; Department of Pediatrics, Genetics Division, University of Washington, Seattle, WA, United States.
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3
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Haldipur P, Dang D, Aldinger KA, Janson OK, Guimiot F, Adle-Biasette H, Dobyns WB, Siebert JR, Russo R, Millen KJ. Phenotypic outcomes in Mouse and Human Foxc1 dependent Dandy-Walker cerebellar malformation suggest shared mechanisms. eLife 2017; 6:20898. [PMID: 28092268 PMCID: PMC5271606 DOI: 10.7554/elife.20898] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 01/15/2017] [Indexed: 12/13/2022] Open
Abstract
FOXC1 loss contributes to Dandy-Walker malformation (DWM), a common human cerebellar malformation. Previously, we found that complete Foxc1 loss leads to aberrations in proliferation, neuronal differentiation and migration in the embryonic mouse cerebellum (Haldipur et al., 2014). We now demonstrate that hypomorphic Foxc1 mutant mice have granule and Purkinje cell abnormalities causing subsequent disruptions in postnatal cerebellar foliation and lamination. Particularly striking is the presence of a partially formed posterior lobule which echoes the posterior vermis DW 'tail sign' observed in human imaging studies. Lineage tracing experiments in Foxc1 mutant mouse cerebella indicate that aberrant migration of granule cell progenitors destined to form the posterior-most lobule causes this unique phenotype. Analyses of rare human del chr 6p25 fetal cerebella demonstrate extensive phenotypic overlap with our Foxc1 mutant mouse models, validating our DWM models and demonstrating that many key mechanisms controlling cerebellar development are likely conserved between mouse and human. DOI:http://dx.doi.org/10.7554/eLife.20898.001
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Affiliation(s)
- Parthiv Haldipur
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | - Derek Dang
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | - Kimberly A Aldinger
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | - Olivia K Janson
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | | | | | - William B Dobyns
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States.,Department of Pediatrics, Genetics Division, University of Washington, Seattle, United States
| | - Joseph R Siebert
- Department of Laboratories, Seattle Children's Hospital, Seattle, United States.,Department of Pathology, University of Washington, Seattle, United States
| | - Rosa Russo
- Department of Pathology, Molecular Genetics Laboratory, University Medical Hospital, Salerno, Italy
| | - Kathleen J Millen
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States.,Department of Pediatrics, Genetics Division, University of Washington, Seattle, United States
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Haldipur P, Gillies GS, Janson OK, Chizhikov VV, Mithal DS, Miller RJ, Millen KJ. Foxc1 dependent mesenchymal signalling drives embryonic cerebellar growth. eLife 2014; 3. [PMID: 25513817 PMCID: PMC4281880 DOI: 10.7554/elife.03962] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 12/16/2014] [Indexed: 01/02/2023] Open
Abstract
Loss of Foxc1 is associated with Dandy-Walker malformation, the most common human cerebellar malformation characterized by cerebellar hypoplasia and an enlarged posterior fossa and fourth ventricle. Although expressed in the mouse posterior fossa mesenchyme, loss of Foxc1 non-autonomously induces a rapid and devastating decrease in embryonic cerebellar ventricular zone radial glial proliferation and concurrent increase in cerebellar neuronal differentiation. Subsequent migration of cerebellar neurons is disrupted, associated with disordered radial glial morphology. In vitro, SDF1α, a direct Foxc1 target also expressed in the head mesenchyme, acts as a cerebellar radial glial mitogen and a chemoattractant for nascent Purkinje cells. Its receptor, Cxcr4, is expressed in cerebellar radial glial cells and conditional Cxcr4 ablation with Nes-Cre mimics the Foxc1-/- cerebellar phenotype. SDF1α also rescues the Foxc1-/- phenotype. Our data emphasizes that the head mesenchyme exerts a considerable influence on early embryonic brain development and its disruption contributes to neurodevelopmental disorders in humans.
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Affiliation(s)
- Parthiv Haldipur
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | - Gwendolyn S Gillies
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | - Olivia K Janson
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
| | - Victor V Chizhikov
- Department of Anatomy and Neurobiology, University of Tennessee Health Sciences Center, Memphis, United States
| | - Divakar S Mithal
- Department of Molecular Pharmacology and Biological Chemistry, Northwestern University, Chicago, United States
| | - Richard J Miller
- Department of Molecular Pharmacology and Biological Chemistry, Northwestern University, Chicago, United States
| | - Kathleen J Millen
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, United States
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Huang GJ, Edwards A, Tsai CY, Lee YS, Peng L, Era T, Hirabayashi Y, Tsai CY, Nishikawa SI, Iwakura Y, Chen SJ, Flint J. Ectopic cerebellar cell migration causes maldevelopment of Purkinje cells and abnormal motor behaviour in Cxcr4 null mice. PLoS One 2014; 9:e86471. [PMID: 24516532 PMCID: PMC3917845 DOI: 10.1371/journal.pone.0086471] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Accepted: 12/10/2013] [Indexed: 11/19/2022] Open
Abstract
SDF-1/CXCR4 signalling plays an important role in neuronal cell migration and brain development. However, the impact of CXCR4 deficiency in the postnatal mouse brain is still poorly understood. Here, we demonstrate the importance of CXCR4 on cerebellar development and motor behaviour by conditional inactivation of Cxcr4 in the central nervous system. We found CXCR4 plays a key role in cerebellar development. Its loss leads to defects in Purkinje cell dentritogenesis and axonal projection in vivo but not in cell culture. Transcriptome analysis revealed the most significantly affected pathways in the Cxcr4 deficient developing cerebellum are involved in extra cellular matrix receptor interactions and focal adhesion. Consistent with functional impairment of the cerebellum, Cxcr4 knockout mice have poor coordination and balance performance in skilled motor tests. Together, these results suggest ectopic the migration of granule cells impairs development of Purkinje cells, causes gross cerebellar anatomical disruption and leads to behavioural motor defects in Cxcr4 null mice.
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Affiliation(s)
- Guo-Jen Huang
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
- Healthy Aging Research Center, Chang Gung University, Tao-Yuan, Taiwan
- * E-mail:
| | - Andrew Edwards
- The Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Cheng-Yu Tsai
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
| | - Yi-Shin Lee
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
| | - Lei Peng
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
| | - Takumi Era
- Department of Cell Modulation, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan
| | - Yoshio Hirabayashi
- Laboratory for Molecular Membrane Neuroscience, Brain Science Institute, RIKEN, Wako, Saitama, Japan
| | - Ching-Yen Tsai
- Institute of Molecular Biology, Academia Sinica, Taipei, Taiwan
| | | | - Yoichiro Iwakura
- Research Institute for Biomedical Sciences, Tokyo University of Science, Noda, Chiba, Japan
| | - Shu-Jen Chen
- Department and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan
| | - Jonathan Flint
- The Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
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Liu S, Jia X, Li C, Han X, Yan W, Xing Y. CXCR7 silencing attenuates cell adaptive response to stromal cell derived factor 1α after hypoxia. PLoS One 2013; 8:e55290. [PMID: 23383139 PMCID: PMC3561379 DOI: 10.1371/journal.pone.0055290] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 12/20/2012] [Indexed: 11/26/2022] Open
Abstract
Previous studies have shown that chemotactic factor stromal-cell derived factor 1α (SDF1α) promotes cell recovery from hypoxic injury via its main receptor C-X-C chemokine receptor type (CXCR) 4. However, the role of its new receptor CXCR7 on cell repair against hypoxia and cell response to SDF1α remains largely unknown. In this study, neurons induced from hippocampal progenitor cells were pre-conditioned in hypoxia for 4 h and subsequently monitored to investigate the function of SDF1α on cell repair after hypoxia. Neurons were assessed for their cell morphology, actin filament polymerization and migration capability. SDF1α protein levels increased significantly 1 h after hypoxia compared to control (P<0.01), and it reached a peak at 24 h after hypoxia. Moreover, addition of SDF1α promoted neurite outgrowth and actin filament polymerization both in normoxic and hypoxic cells compared to untreated cells. Cell migration showed a time-dependent increase with SDF1α stimulation in both groups, and hypoxic cells illustrated a significant augment at 0.5 h, 1 h and 12 h after SDF1α application compared to normoxic cells (P<0.01). CXCR7 expression also increased with time dependence after hypoxia and demonstrated a two-fold upregulation compared to control at 24 h after hypoxia. With CXCR7 silencing, axon elongation and actin filament polymerization induced by SDF1α were inhibited sharply both in normoxic and hypoxic cells. CXCR7 silencing also leads to reduced hypoxic cell migration at 0.5 h, 1 h, 12 h, 24 h and 36 h after SDF1α application (P<0.01), but it failed to reduce normoxic cell migration induced by SDF1α at 0.5 h, 1 h and 12 h (P>0.05). 24 h SDF1α stimulation led to higher ERK1/2 phosphorylation compared to control, and ERK1/2 phosphorylation increased more in hypoxic cells than that in normoxic cells. This study suggested that CXCR7 plays an important role on cell repair processing induced by SDF1α, and CXCR7 silencing attenuates cell adaptive response to acute SDF1α stimulation (≤12 h) after hypoxia.
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Affiliation(s)
- Sufang Liu
- Department of Physiology, School of Medicine, Zhengzhou University, Zhengzhou, Henan Province, China
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Xiaofeng Jia
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Changsheng Li
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- Department of Anesthesiology, Henan Anti-cancer Hospital, Zhengzhou, Henan Province, China
| | - Xuefei Han
- Department of Physiology, School of Medicine, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Wenhai Yan
- Department of Physiology, School of Medicine, Zhengzhou University, Zhengzhou, Henan Province, China
| | - Ying Xing
- Department of Physiology, School of Medicine, Zhengzhou University, Zhengzhou, Henan Province, China
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Lim TC, Rokkappanavar S, Toh WS, Wang LS, Kurisawa M, Spector M. Chemotactic recruitment of adult neural progenitor cells into multifunctional hydrogels providing sustained SDF-1α release and compatible structural support. FASEB J 2012. [PMID: 23193174 DOI: 10.1096/fj.12-221515] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Without chemotactic cues and structural support, cavitary brain lesions typically fail to recruit endogenous neural progenitor cells (NPCs). Toward resolving this, we engineered multifunctional biomaterials comprising injectable gelatin-hydroxyphenylpropionic acid (Gtn-HPA) hydrogels and dextran sulfate/chitosan polyelectrolyte complex nanoparticles (PCNs) that delivered stromal cell-derived factor-1α (SDF-1α). Over 7 d of interface with in vitro tissue simulant containing adult rat hippocampal NPCs (aNPCs) and their neuronal progeny, Gtn-HPA/SDF-1α-PCN hydrogels promoted chemotactic recruitment to enhance infiltration of aNPCs by 3- to 45-fold relative to hydrogels that lacked SDF-1α or vehicles to sustain SDF-1α release. When cross-linked with 0.85-0.95 mM HO, Gtn-HPA/SDF-1α-PCN hydrogels provided optimally permissive structural support for migration of aNPCs. Specific matrix metalloproteinase (MMP) inhibitors revealed that 42, 30, and 55% of cell migration into Gtn-HPA/SDF-1α-PCN hydrogels involved MMP-2, 3, and 9, respectively, demonstrating the hydrogels to be compatible toward homing endogenous NPCs, given their expression of similar MMPs. Interestingly, PCNs utilized FGF-2 found in situ to induce chemokinesis, potentiate SDF-1α chemotactic recruitment, and increase proliferation of recruited cells, which collectively orchestrated a higher number of migrated aNPCs. Overall, Gtn-HPA/SDF-1α-PCN hydrogels prove to be promising biomaterials for injection into cavitary brain lesions to recruit endogenous NPCs and enhance neural tissue repair/regeneration.
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Affiliation(s)
- Teck Chuan Lim
- Tissue Engineering Laboratories, VA Boston Healthcare System, Mail Stop 151 Research, 150 S. Huntington Ave., Boston, MA 02130, USA
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Wang Z, Andrade N, Torp M, Wattananit S, Arvidsson A, Kokaia Z, Jørgensen JR, Lindvall O. Meteorin is a chemokinetic factor in neuroblast migration and promotes stroke-induced striatal neurogenesis. J Cereb Blood Flow Metab 2012; 32:387-98. [PMID: 22044868 PMCID: PMC3272610 DOI: 10.1038/jcbfm.2011.156] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Revised: 08/24/2011] [Accepted: 09/22/2011] [Indexed: 12/19/2022]
Abstract
Ischemic stroke affecting the adult brain causes increased progenitor proliferation in the subventricular zone (SVZ) and generation of neuroblasts, which migrate into the damaged striatum and differentiate to mature neurons. Meteorin (METRN), a newly discovered neurotrophic factor, is highly expressed in neural progenitor cells and immature neurons during development, suggesting that it may be involved in neurogenesis. Here, we show that METRN promotes migration of neuroblasts from SVZ explants of postnatal rats and stroke-subjected adult rats via a chemokinetic mechanism, and reduces N-methyl-D-asparate-induced apoptotic cell death in SVZ cells in vitro. Stroke induced by middle cerebral artery occlusion upregulates the expression of endogenous METRN in cells with neuronal phenotype in striatum. Recombinant METRN infused into the stroke-damaged brain stimulates cell proliferation in SVZ, promotes neuroblast migration, and increases the number of immature and mature neurons in the ischemic striatum. Our findings identify METRN as a new factor promoting neurogenesis both in vitro and in vivo by multiple mechanisms. Further work will be needed to translate METRN's actions on endogenous neurogenesis into improved recovery after stroke.
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Affiliation(s)
- Zhaolu Wang
- Laboratory of Neurogenesis and Cell Therapy, Wallenberg Neuroscience Center, Lund, Sweden
| | - Nuno Andrade
- Laboratory of Neurogenesis and Cell Therapy, Wallenberg Neuroscience Center, Lund, Sweden
| | | | | | - Andreas Arvidsson
- Laboratory of Neurogenesis and Cell Therapy, Wallenberg Neuroscience Center, Lund, Sweden
| | - Zaal Kokaia
- Laboratory of Neural Stem Cell Biology and Therapy, Lund, Sweden
- Lund Stem Cell Center, University Hospital, Lund, Sweden
| | | | - Olle Lindvall
- Laboratory of Neurogenesis and Cell Therapy, Wallenberg Neuroscience Center, Lund, Sweden
- Lund Stem Cell Center, University Hospital, Lund, Sweden
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