Journal article
Adoptive transfer of immune cells from glaucomatous mice provokes retinal ganglion cell loss in recipients
Acta neuropathologica communications, Vol.3(1), 56
09/15/2015
DOI: 10.1186/s40478-015-0234-y
PMCID: PMC4591529
PMID: 26374513
Abstract
Several studies have indicated that autoimmune and neuroinflammatory processes contribute to the neurodegeneration of retinal ganglion cells in human glaucoma patients and in animal models. To test the involvement of cellular immune processes in the pathophysiology of retinal ganglion cell degeneration in vivo, we carried out adoptive transfer experiments from two independent genetic mouse models of glaucoma into normal recipient mice. Our findings indicate that transfer results in a progressive loss of retinal ganglion cells and their axons despite normal intraocular pressure in recipient mice. Signs of pan-retinal inflammation were not detected. Similar findings were obtained following transfer of isolated T-lymphocytes, but not after transfer of splenocytes from immune deficient glaucomatous mice. Transferred lymphocytes were detected integrated in the spleen and in the retinal ganglion cell layer of recipient animals, albeit at very low frequencies. Furthermore, we observed cell-cell interaction between transferred T-cells and recipient microglia along with focal microglial activation in recipient eyes. This study demonstrates that the pathophysiology of glaucomatous degeneration in the tested animal models includes T-cell mediated events that are capable of causing loss of healthy retinal ganglion cells.
Details
- Title: Subtitle
- Adoptive transfer of immune cells from glaucomatous mice provokes retinal ganglion cell loss in recipients
- Creators
- Oliver W Gramlich - Center for the Prevention and Treatment of Visual Loss, Iowa City VA Health Care System, 3135C MERF, 375 Newton Road, Iowa City, IA, 52242, USAQiong J Ding - Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, 52242, IA, USAWei Zhu - Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, 52242, IA, USAAmy Cook - Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, 52242, IA, USAMichael G Anderson - Department of Molecular Physiology and Biophysics, The University of Iowa, Iowa City, 52242, IA, USAMarkus H Kuehn - Center for the Prevention and Treatment of Visual Loss, Iowa City VA Health Care System, 3135C MERF, 375 Newton Road, Iowa City, IA, 52242, USA. Markus-kuehn@uiowa.edu
- Resource Type
- Journal article
- Publication Details
- Acta neuropathologica communications, Vol.3(1), 56
- DOI
- 10.1186/s40478-015-0234-y
- PMID
- 26374513
- PMCID
- PMC4591529
- NLM abbreviation
- Acta Neuropathol Commun
- ISSN
- 2051-5960
- eISSN
- 2051-5960
- Publisher
- England
- Grant note
- I01 RX001163 / RRD VA EYO17673 / PHS HHS EY017142 / NEI NIH HHS R01 EY017673 / NEI NIH HHS
- Language
- English
- Date published
- 09/15/2015
- Academic Unit
- Molecular Physiology and Biophysics; Iowa Neuroscience Institute; Ophthalmology and Visual Sciences
- Record Identifier
- 9983979954702771
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