The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Differences in the early inflammatory responses to toxin-induced demyelination are associated with the age-related decline in CNS remyelination
Abstract
CNS remyelination occurs more rapidly in young adult rats than in old rats. Since the inflammatory response initiated by demyelination is an important trigger for remyelination, we address whether ageing changes in remyelination are associated with changes in the inflammatory response. Using a toxin model of demyelination, where the inflammatory response largely comprises macrophages, we show that there is a delay in both recruitment and activation of OX-42+ and macrophage scavenger receptor B+ macrophages following demyelination in older rats (10-13 months) compared to young rats (8-10 weeks). This difference is associated with a slower onset of increased expression of several chemokine mRNAs. However, many inflammatory cytokines have similar mRNA expression patterns, with the exception of IL-1beta, IL-6 and TNF-alpha, which have prolonged expression in the older animals. Differences in IL-1beta mRNA expression, a cytokine specifically implicated in CNS remyelination, are not reflected in differences in protein expression detected by immunocytochemistry. These data relate the age-associated delay in remyelination efficiency to changes in the macrophage and inflammatory mediator response to demyelination.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“however, white matter demyelination injury provokes a reduced macrophage response in older rodents compared to younger controls (102).”
From The Inflammatory Continuum of Traumatic Brain Injury and Alzheimer’s Disease (2018) · cites this paper as [102]
Citations
Cites
TNFα promotes proliferation of oligodendrocyte progenitors and remyelination
Arnett, H. A., Mason, J., Marino, M., Suzuki, K., Matsushima, G. K., & Ting, J. P.-Y. (2001) · Nature Neuroscience · doi:10.1038/nn738 · Cited by 1,012
Premyelinating Oligodendrocytes in Chronic Lesions of Multiple Sclerosis
Chang, A., Tourtellotte, W. W., Rudick, R., & Trapp, B. D. (2002) · New England Journal of Medicine · doi:10.1056/nejmoa010994 · Cited by 991
Multiple sclerosis: Remyelination of nascent lesions: Remyelination of nascent lesions
Prineas, J. W., Barnard, R. O., Kwon, E. E., Sharer, L. R., & Cho, E. ‐. (1993) · Annals of Neurology · doi:10.1002/ana.410330203 · Cited by 574
Kotter, M. R., Setzu, A., Sim, F. J., Van Rooijen, N., & Franklin, R. J. M. (2001) · Glia · doi:10.1002/glia.1085 · Cited by 385
Self-citationThe protective role of nitric oxide in a neurotoxicant-induced demyelinating model
Arnett, H. A., Hellendall, R. P., Matsushima, G. K., Suzuki, K., Laubach, V. E., Sherman, P., & Ting, J. P.-Y. (2002) · The Journal of Immunology · doi:10.4049/jimmunol.168.1.427 · Cited by 71
Research works printed but not linked: 37
- Arnett, 2003, Functional genomic analysis of remyelination reveals importance of inflammation in oligodendrocyte regeneration, J Neurosci, 23, 9824, 10.1523/JNEUROSCI.23-30-09824.2003 · DOI · Paper page
- Benveniste, 1986, Stimulation of oligodendroglial proliferation and maturation by interleukin-2, Nature, 321, 610, 10.1038/321610a0 · DOI
- Bieber, 2003, Efficient central nervous system remyelination requires T cells, Ann Neurol, 53, 680, 10.1002/ana.10578 · DOI · Paper page
- Chari, 2003, Decline in rate of colonization of oligodendrocyte progenitor cell (OPC)-depleted tissue by adult OPCs with age, J Neuropathol Exp Neurol, 62, 908, 10.1093/jnen/62.9.908 · DOI
- Decker, 2002, Growth factor treatment promotes mobilization of young but not aged adult subventricular zone precursors in response to demyelination, J Neurosci Res, 69, 763, 10.1002/jnr.10411 · DOI
- Fancy SPJ, 2004, Increased expression of Nkx2.2 and Olig2 identifies reactive oligodendrocyte progenitor cells responding to demyelination in the adult CNS, Mol Cell Neurosci, 27, 247, 10.1016/j.mcn.2004.06.015 · DOI
- Ferrandez, 1999, Effects of age, sex and physical exercise on the phagocytic process of murine peritoneal macrophages, Acta Physiol Scand, 166, 47, 10.1046/j.1365-201x.1999.00535.x · DOI
- Franklin, 2004, Remyelination by endogenous glia, vol. 1, 173
- Franklin RJM, 2002, Ageing and CNS remyelination, Neuroreport, 13, 923, 10.1097/00001756-200205240-00001 · DOI
- Gilson, 1993, Failure of remyelination in areas of demyelination produced in the spinal cord of old rats, Neuropath Appl Neurobiol, 19, 173, 10.1111/j.1365-2990.1993.tb00424.x · DOI
- Graca, 1986, Delayed remyelination in the rat spinal cord following ethidium bromide injection, Neuropath Appl Neurobiol, 12, 593, 10.1111/j.1365-2990.1986.tb00162.x · DOI
- Hinks, 1999, Distinctive patterns of PDGF-A, FGF-2, IGF-I and TGF-beta1 gene expression during remyelination of experimentally-induced spinal cord demyelination, Mol Cell Neurosci, 14, 153, 10.1006/mcne.1999.0771 · DOI
- Hinks, 2000, Delayed changes in growth factor gene expression during slow remyelination in the CNS of aged rats, Mol Cell Neurosci, 16, 542, 10.1006/mcne.2000.0897 · DOI
- Kotter, 2005, Macrophage-depletion induced impairment of experimental CNS remyelination is associated with a reduced oligodendrocyte progenitor cell response and altered growth factor expression, Neurobiol Dis, 18, 166, 10.1016/j.nbd.2004.09.019 · DOI · Paper page
- Krabbe, 2004, Inflammatory mediators in the elderly, Exp Gerontol, 39, 687, 10.1016/j.exger.2004.01.009 · DOI · Paper page
- Kyrkanides, 2001, Enhanced glial activation and expression of specific CNS inflammation-related molecules in aged versus young rats following cortical stab injury, J Neuroimmunol, 119, 269, 10.1016/S0165-5728(01)00404-0 · DOI
- Lassmann, 1997, Remyelination in multiple sclerosis, Mult Scler, 3, 133, 10.1177/135245859700300213 · DOI · Paper page
- Li, 2005, Minocycline-mediated inhibition of microglia activation impairs oligodendrocyte progenitor cell responses and remyelination in a non-immune model of demyelination, J Neuroimmunol, 158, 58, 10.1016/j.jneuroim.2004.08.011 · DOI
- Ludwin, 1980, Chronic demyelination inhibits remyelination in the central nervous system, Lab Invest, 43, 382
- Mason, 2001, Interleukin-1beta promotes repair of the CNS, J Neurosci, 21, 7046, 10.1523/JNEUROSCI.21-18-07046.2001 · DOI · Paper page
- McMahon, 2002, Peripheral macrophage recruitment in cuprizone-induced CNS demyelination despite an intact blood–brain barrier, J Neuroimmunol, 130, 32, 10.1016/S0165-5728(02)00205-9 · DOI · Paper page
- Merrill, 1996, Cytokines in inflammatory brain lesions: helpful and harmful, Trends Neurosci, 19, 331, 10.1016/0166-2236(96)10047-3 · DOI
- Messersmith, 2000, Fibroblast growth factor 2 (FGF2) and FGF receptor expression in an experimental demyelinating disease with extensive remyelination, J Neurosci Res, 62, 241, 10.1002/1097-4547(20001015)62:2<241::AID-JNR9>3.0.CO;2-D · DOI
- Ousman, 2000, Lysophosphatidylcholine induces rapid recruitment and activation of macrophages in the adult mouse spinal cord, Glia, 30, 92, 10.1002/(SICI)1098-1136(200003)30:1<92::AID-GLIA10>3.0.CO;2-W · DOI
- Ousman, 2001, MIP-1alpha, MCP-1, GM-CSF, and TNF-alpha control the immune cell response that mediates rapid phagocytosis of myelin from the adult mouse spinal cord, J Neurosci, 21, 4649, 10.1523/JNEUROSCI.21-13-04649.2001 · DOI
- Prineas, 1993, Multiple sclerosis: pathology of recurrent lesions, Brain, 116, 681, 10.1093/brain/116.3.681 · DOI
- Redwine, 1998, In vivo proliferation of oligodendrocyte progenitors expressing PDGF-alphaR during early remyelination, J Neurobiol, 37, 413, 10.1002/(SICI)1097-4695(19981115)37:3<413::AID-NEU7>3.0.CO;2-8 · DOI
- Robinson, 1998, The chemokine growth-regulated oncogene-a promotes spinal cord oligodendrocyte precursor proliferation, J Neurosci, 18, 10457, 10.1523/JNEUROSCI.18-24-10457.1998 · DOI
- Rozovsky, 1998, Age-related activation of microglia and astrocytes: in vitro studies show persistent phenotypes of aging, increased proliferation, and resistance to down-regulation, Neurobiol Aging, 19, 97, 10.1016/S0197-4580(97)00169-3 · DOI
- Shields, 1999, Remyelination occurs as extensively but more slowly in old rats compared to young rats following gliotoxin-induced CNS demyelination, Glia, 28, 77, 10.1002/(SICI)1098-1136(199910)28:1<77::AID-GLIA9>3.0.CO;2-F · DOI
- Sim, 2002, The age-related decrease in CNS remyelination efficiency is attributable to an impairment of both oligodendrocyte progenitor recruitment and differentiation, J Neurosci, 22, 2451, 10.1523/JNEUROSCI.22-07-02451.2002 · DOI · Paper page
- Smith, 2002, The role of nitric oxide in multiple sclerosis, Lancet Neurol, 1, 232, 10.1016/S1474-4422(02)00102-3 · DOI
- Tsai, 2002, The chemokine receptor CXCR2 controls positioning of oligodendrocyte precursors in developing spinal cord by arresting their migration, Cell, 110, 373, 10.1016/S0092-8674(02)00838-3 · DOI
- Vela, 2002, Interleukin-1 regulates proliferation and differentiation of oligodendrocyte progenitor cells, Mol Cell Neurosci, 20, 489, 10.1006/mcne.2002.1127 · DOI · Paper page
- Woodruff, 2004, Platelet-derived growth factor regulates oligodendrocyte progenitor numbers in adult CNS and their response following CNS demyelination, Mol Cell Neurosci, 25, 252, 10.1016/j.mcn.2003.10.014 · DOI · Paper page
- Ye, 1999, Increased interleukin-6 expression by microglia from brain of aged mice, J Neuroimmunol, 93, 139, 10.1016/S0165-5728(98)00217-3 · DOI
- Yu, 2002, Phenotypic and functional changes in glial cells as a function of age, Neurobiol Aging, 23, 105, 10.1016/S0197-4580(01)00258-5 · DOI
Cited by
Sorted by citations
Remyelination in the CNS: from biology to therapy
Franklin, R. J. M., & ffrench-Constant, C. (2008) · Nature Reviews Neuroscience · doi:10.1038/nrn2480 · Cited by 1,544
“An impaired macrophage response in aging, associated with a delay in the expression of inflammatory cytokines and chemokine”
BackgroundSelf-citationDebris clearance by microglia: an essential link between degeneration and regeneration
Neumann, H., Kotter, M. R., & Franklin, R. J. M. (2008) · Brain · doi:10.1093/brain/awn109 · Cited by 1,111
“Furthermore, older rats compared to young rats showed delayed recruitment of phagocytic cells and less clearance of myelin after a toxin-induced demyelination lesion (Zhao et al., 2006), which correlates with the slower remyelination in older animals (Sim et al.”
Self-citationReview: microglia of the aged brain: primed to be activated and resistant to regulation
Norden, D. M., & Godbout, J. P. (2013) · Neuropathology and Applied Neurobiology · doi:10.1111/j.1365-2990.2012.01306.x · Cited by 792
Myelin Impairs CNS Remyelination by Inhibiting Oligodendrocyte Precursor Cell Differentiation
Kotter, M. R., Li, W.-W., Zhao, C., & Franklin, R. J. M. (2006) · The Journal of Neuroscience · doi:10.1523/jneurosci.2615-05.2006 · Cited by 768
“…rate that occurs in aging animals, which is primarily attributable to a delay in OPC differentiation (Sim et al., 2002b; Woodruff et al., 2004), is associated with a poor macrophage response and delayed clearance of myelin debris (Graça and Blakemore, 1986; Shields et al., 1999; Zhao et al., 2005).”
BackgroundInfluentialSelf-citationMicroglia in the TBI brain: The good, the bad, and the dysregulated
Loane, D. J., & Kumar, A. (2015) · Experimental Neurology · doi:10.1016/j.expneurol.2015.08.018 · Cited by 846
“Aged microglia also have less phagocytic capacity and clear lessmyelin after toxin-induced demyelination injury than young microglia (Zhao et al., 2006).”
Background
Metadata
- Authors
- Zhao, C., Li, W.-W., & Franklin, R. J. M.
- Affiliations
- University of Cambridge (GB)
- Corresponding author
- Franklin, Robin J.M.
- Venue
- Neurobiology of Aging
- Publisher
- Elsevier BV
- Published
- 2006-09
- Volume
- 27
- Issue
- 9
- Pages
- 1298-1307
- ISSN
- 0197-4580 (ISSN-L)
- OpenAlex
- W2158151457
- Cited by
- 142
- References
- 45
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 2 · 2023: 3 · 2022: 5 · 2021: 7 · 2020: 8 · 2019: 16 · 2018: 10 · 2017: 11 · 2016: 10 · 2015: 10 · 2014: 8 · 2013: 8 · 2012: 4
- FWCI
- 3.79
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Neurobiology of Aging (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Wellcome Trust
- Multiple Sclerosis Society
- European Commission
- Topics
- Health Sciences › Medicine › Clinical Neurology › Multiple Sclerosis Research Studies
- Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
- Life Sciences › Neuroscience › Developmental Neuroscience › Neurogenesis and neuroplasticity mechanisms
- Keywords
- demyelination, aging, neuroinflammation, macrophages, OX-42, chemokines, inflammatory cytokines, IL-1β, interleukin-6, TNF-α, myelin oligodendrocyte glycoprotein, age-related decline
- MeSH terms
- Aging, Animals, Cell Count, Central Nervous System, Demyelinating Diseases, Disease Models, Animal, Female, Immunohistochemistry, Inflammation, Lysophosphatidylcholines, Macrophages, RNA, Messenger, Spinal Cord Diseases, Toxins, Biological, Gene Expression, Cytokines, Rats, Sprague-Dawley, In Situ Hybridization, Recovery of Function, Reverse Transcriptase Polymerase Chain Reaction, CD11b Antigen, Microarray Analysis, Rats
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review