Abstract
Dystonia, the third most common movement disorder, refers to a heterogeneous group of neurological diseases characterized by involuntary, sustained or intermittent muscle contractions resulting in repetitive twisting movements and abnormal postures. In the last few years, several studies on animal models helped expand our knowledge of the molecular mechanisms underlying dystonia. These findings have reinforced the notion that the synaptic alterations found mainly in the basal ganglia and cerebellum, including the abnormal neurotransmitters signalling, receptor trafficking and synaptic plasticity, are a common hallmark of different forms of dystonia. In this review, we focus on the major contribution provided by rodent models of DYT-TOR1A, DYT-THAP1, DYT-GNAL, DYT/ PARK-GCH1, DYT/PARK-TH and DYT-SGCE dystonia, which reveal that an abnormal motor network and synaptic dysfunction represent key elements in the pathophysiology of dystonia.
Keywords: Synaptic dysfunction, movement disorders, dystonia, striatum, cerebellum, rodent models.
[http://dx.doi.org/10.1002/mds.25475] [PMID: 23649720]
[http://dx.doi.org/10.1038/s41572-018-0023-6] [PMID: 30237473]
[http://dx.doi.org/10.1097/WCO.0000000000000580] [PMID: 29746398]
[http://dx.doi.org/10.1007/s00702-021-02299-y] [PMID: 33486625]
[http://dx.doi.org/10.3390/life12020206] [PMID: 35207493]
[http://dx.doi.org/10.1016/j.nbd.2019.104526] [PMID: 31279827]
[http://dx.doi.org/10.1016/j.jneumeth.2020.108728] [PMID: 32289333]
[http://dx.doi.org/10.1016/B978-0-12-819410-2.00011-4] [PMID: 35034734]
[http://dx.doi.org/10.1002/mds.25526] [PMID: 23893454]
[http://dx.doi.org/10.1016/j.neurol.2018.07.003] [PMID: 30153948]
[http://dx.doi.org/10.3389/fneur.2016.00241] [PMID: 28138320]
[http://dx.doi.org/10.1093/brain/awaa217] [PMID: 32889528]
[http://dx.doi.org/10.1007/s00702-020-02290-z] [PMID: 33386558]
[http://dx.doi.org/10.1007/s12031-020-01490-2] [PMID: 32112337]
[http://dx.doi.org/10.1002/mds.29024] [PMID: 35420219]
[http://dx.doi.org/10.1016/j.nbd.2021.105564] [PMID: 34838666]
[http://dx.doi.org/10.1007/s10545-018-0205-0] [PMID: 29948482]
[http://dx.doi.org/10.1016/j.spen.2016.11.005] [PMID: 28284392]
[http://dx.doi.org/10.1038/nn.4306] [PMID: 27351172]
[http://dx.doi.org/10.1002/mds.26620] [PMID: 27193205]
[http://dx.doi.org/10.3389/fneur.2018.00103] [PMID: 29545770]
[http://dx.doi.org/10.1111/jnc.14723] [PMID: 31095731]
[http://dx.doi.org/10.1016/j.nbd.2010.12.011] [PMID: 21168494]
[http://dx.doi.org/10.1002/mds.25532] [PMID: 23893452]
[http://dx.doi.org/10.1016/B978-0-12-819410-2.00031-X] [PMID: 35034735]
[http://dx.doi.org/10.1093/brain/awp194] [PMID: 19641103]
[http://dx.doi.org/10.1016/j.nbd.2014.01.016] [PMID: 24503369]
[http://dx.doi.org/10.1042/BST0380452] [PMID: 20298201]
[http://dx.doi.org/10.1007/s12311-016-0825-6] [PMID: 27734238]
[PMID: 31628799]
[http://dx.doi.org/10.1002/mds.27123] [PMID: 28843013]
[http://dx.doi.org/10.3390/life11080776] [PMID: 34440520]
[http://dx.doi.org/10.1111/j.1468-1331.2010.03054.x]
[http://dx.doi.org/10.1038/nn1544] [PMID: 16205719]
[http://dx.doi.org/10.1016/j.nbd.2010.10.010] [PMID: 20965251]
[http://dx.doi.org/10.1002/mds.25527] [PMID: 23893451]
[http://dx.doi.org/10.3389/fneur.2021.642904] [PMID: 33746894]
[http://dx.doi.org/10.1002/mds.21981] [PMID: 18361471]
[http://dx.doi.org/10.1016/j.parkreldis.2010.07.010] [PMID: 20692865]
[http://dx.doi.org/10.1016/j.parkreldis.2015.09.013] [PMID: 26385708]
[http://dx.doi.org/10.1016/B978-0-444-64189-2.00017-2] [PMID: 29891064]
[http://dx.doi.org/10.1016/j.nbd.2015.06.004] [PMID: 26093171]
[http://dx.doi.org/10.7554/eLife.22775] [PMID: 28198698]
[http://dx.doi.org/10.1371/journal.pone.0018357] [PMID: 21479250]
[http://dx.doi.org/10.1016/j.nbd.2013.10.003] [PMID: 24121114]
[http://dx.doi.org/10.1093/hmg/ddv384] [PMID: 26376866]
[http://dx.doi.org/10.7554/eLife.52101] [PMID: 31868164]
[http://dx.doi.org/10.7554/eLife.79135] [PMID: 35699413]
[http://dx.doi.org/10.1093/brain/117.4.859] [PMID: 7922471]
[http://dx.doi.org/10.1016/j.tins.2013.09.003] [PMID: 24144882]
[http://dx.doi.org/10.3389/fneur.2018.00012] [PMID: 29527184]
[http://dx.doi.org/10.1101/cshperspect.a009621] [PMID: 23071379]
[http://dx.doi.org/10.1111/j.1447-0594.2010.00588.x] [PMID: 20590830]
[http://dx.doi.org/10.1093/brain/awx263] [PMID: 29087445]
[http://dx.doi.org/10.1016/j.pneurobio.2019.101678] [PMID: 31404592]
[http://dx.doi.org/10.1016/S1474-4422(06)70574-9] [PMID: 16987733]
[http://dx.doi.org/10.1002/mds.25552] [PMID: 23893456]
[http://dx.doi.org/10.1016/j.pneurobio.2014.07.002] [PMID: 25034123]
[http://dx.doi.org/10.1016/j.pneurobio.2015.02.002] [PMID: 25697043]
[http://dx.doi.org/10.1523/JNEUROSCI.0407-19.2019]
[http://dx.doi.org/10.1002/mds.28698] [PMID: 34173686]
[http://dx.doi.org/10.1016/j.neuroscience.2011.06.048] [PMID: 21723919]
[http://dx.doi.org/10.1007/s13311-016-0426-6] [PMID: 26956115]
[http://dx.doi.org/10.3389/fneur.2020.630391] [PMID: 33488508]
[http://dx.doi.org/10.1002/mds.26244] [PMID: 25880339]
[http://dx.doi.org/10.1002/mds.27585] [PMID: 30536916]
[http://dx.doi.org/10.1136/jnnp-2011-301714] [PMID: 23154125]
[http://dx.doi.org/10.3390/jcm8122163] [PMID: 31817799]
[http://dx.doi.org/10.1002/mds.25547] [PMID: 23893453]
[http://dx.doi.org/10.1016/j.nbd.2022.105650] [PMID: 35139431]
[http://dx.doi.org/10.1038/ng0997-40] [PMID: 9288096]
[http://dx.doi.org/10.1006/geno.1999.6039] [PMID: 10644435]
[http://dx.doi.org/10.1371/journal.pone.0072491] [PMID: 23967309]
[http://dx.doi.org/10.1002/syn.21534] [PMID: 22213465]
[http://dx.doi.org/10.1074/jbc.M704097200] [PMID: 18167355]
[http://dx.doi.org/10.1016/S0006-8993(01)03014-1] [PMID: 11730696]
[http://dx.doi.org/10.1016/j.nbd.2009.01.001] [PMID: 19187797]
[http://dx.doi.org/10.1523/JNEUROSCI.0041-12.2012] [PMID: 22933784]
[http://dx.doi.org/10.1002/mds.27212] [PMID: 29150865]
[http://dx.doi.org/10.1523/JNEUROSCI.3207-15.2016] [PMID: 28115486]
[http://dx.doi.org/10.3390/ijms21031073] [PMID: 32041188]
[http://dx.doi.org/10.1016/j.neuron.2005.11.010] [PMID: 16364897]
[http://dx.doi.org/10.15252/emmm.201809283] [PMID: 30552094]
[http://dx.doi.org/10.1002/mds.25583] [PMID: 23893455]
[http://dx.doi.org/10.1016/j.nbd.2006.07.006] [PMID: 16934985]
[http://dx.doi.org/10.1371/journal.pone.0024261] [PMID: 21912682]
[http://dx.doi.org/10.1016/j.neuropharm.2014.06.013] [PMID: 24951854]
[http://dx.doi.org/10.1016/j.expneurol.2017.06.005] [PMID: 28587876]
[http://dx.doi.org/10.7554/eLife.33331] [PMID: 29504938]
[http://dx.doi.org/10.1016/j.neuron.2016.11.012] [PMID: 27939583]
[http://dx.doi.org/10.1016/j.neuroscience.2017.12.033] [PMID: 29289717]
[http://dx.doi.org/10.1186/s40478-016-0375-7] [PMID: 27716431]
[http://dx.doi.org/10.1016/j.nbd.2021.105337] [PMID: 33753289]
[http://dx.doi.org/10.1016/j.nbd.2021.105369] [PMID: 33894367]
[http://dx.doi.org/10.1371/journal.pone.0068063] [PMID: 23840813]
[http://dx.doi.org/10.1016/j.expneurol.2015.07.005] [PMID: 26183317]
[http://dx.doi.org/10.1016/S1474-4422(09)70081-X] [PMID: 19345147]
[http://dx.doi.org/10.1038/ng.304] [PMID: 19182804]
[http://dx.doi.org/10.1371/journal.pgen.1007169] [PMID: 29364887]
[http://dx.doi.org/10.1016/j.ajhg.2021.09.017] [PMID: 34672987]
[http://dx.doi.org/10.1093/hmg/ddy433] [PMID: 30590536]
[http://dx.doi.org/10.1016/j.devcel.2017.06.009] [PMID: 28697333]
[http://dx.doi.org/10.1093/brain/awac001] [PMID: 35015830]
[http://dx.doi.org/10.1113/JP280978] [PMID: 33369735]
[http://dx.doi.org/10.1038/ng.2496] [PMID: 23222958]
[http://dx.doi.org/10.1093/hmg/ddt102] [PMID: 23449625]
[http://dx.doi.org/10.1001/jamaneurol.2013.4677] [PMID: 24535567]
[http://dx.doi.org/10.1111/ene.14220] [PMID: 32180288]
[http://dx.doi.org/10.1046/j.1471-4159.2001.00201.x] [PMID: 11238742]
[http://dx.doi.org/10.1038/nature11846] [PMID: 23354054]
[http://dx.doi.org/10.1523/JNEUROSCI.1529-16.2017] [PMID: 28546310]
[http://dx.doi.org/10.1016/S0896-6273(00)80435-3] [PMID: 9459443]
[http://dx.doi.org/10.1002/mds.28476] [PMID: 33458877]
[http://dx.doi.org/10.1016/j.nbd.2019.104634] [PMID: 31678405]
[http://dx.doi.org/10.1016/j.neuropharm.2021.108608] [PMID: 33991565]
[http://dx.doi.org/10.1016/j.neuropharm.2005.05.012] [PMID: 16005029]
[http://dx.doi.org/10.1016/j.expneurol.2019.04.014] [PMID: 31034808]
[http://dx.doi.org/10.1523/JNEUROSCI.21-12-04390.2001] [PMID: 11404425]
[http://dx.doi.org/10.1038/ng709] [PMID: 11528394]
[http://dx.doi.org/10.3389/fneur.2020.00892] [PMID: 32982923]
[http://dx.doi.org/10.1016/j.nbd.2016.11.003] [PMID: 27890709]
[http://dx.doi.org/10.1002/mds.27474] [PMID: 30302819]
[http://dx.doi.org/10.1111/j.1468-1331.2010.03321.x] [PMID: 21219543]
[http://dx.doi.org/10.1001/jamaneurol.2014.99] [PMID: 24638021]
[http://dx.doi.org/10.1371/journal.pone.0033669] [PMID: 22438980]
[http://dx.doi.org/10.1002/mds.27517] [PMID: 30334277]
[http://dx.doi.org/10.1016/j.bbr.2011.10.024] [PMID: 22040906]
[http://dx.doi.org/10.1093/hmg/ddr528] [PMID: 22080833]
[http://dx.doi.org/10.1016/j.nbd.2017.08.007] [PMID: 28823931]
[http://dx.doi.org/10.1093/jb/mvj138] [PMID: 16815860]
[http://dx.doi.org/10.1007/s00259-008-0924-9] [PMID: 18719906]
[http://dx.doi.org/10.1212/WNL.0b013e31827f0798] [PMID: 23284065]
[http://dx.doi.org/10.1002/mds.27822] [PMID: 31449710]
[http://dx.doi.org/10.1007/s12035-009-8089-5] [PMID: 19899002]
[http://dx.doi.org/10.1080/07853890802668522] [PMID: 19172427]
[http://dx.doi.org/10.1046/j.1460-9568.1999.00887.x] [PMID: 10594673]
[http://dx.doi.org/10.1111/febs.16106] [PMID: 34217152]
[http://dx.doi.org/10.1111/j.1460-9568.2007.05606.x] [PMID: 17552991]
[http://dx.doi.org/10.1038/npp.2010.241] [PMID: 21289603]
[http://dx.doi.org/10.5334/tohm.560] [PMID: 33178485]
[PMID: 945938]
[http://dx.doi.org/10.1002/mds.26527] [PMID: 27079681]
[http://dx.doi.org/10.1002/mds.28874] [PMID: 34908184]
[http://dx.doi.org/10.1093/brain/awt138] [PMID: 23775978]
[http://dx.doi.org/10.1038/nrneurol.2015.86] [PMID: 26100751]
[http://dx.doi.org/10.1038/nrneurol.2009.160] [PMID: 19826400]
[http://dx.doi.org/10.1016/B978-0-444-63233-3.00016-6] [PMID: 29325615]
[http://dx.doi.org/10.1080/21675511.2015.1128617] [PMID: 27141408]
[http://dx.doi.org/10.1093/brain/awv212] [PMID: 26220941]
[http://dx.doi.org/10.1016/j.metabol.2019.02.001] [PMID: 30742839]
[http://dx.doi.org/10.1002/mdc3.12361] [PMID: 30363598]
[http://dx.doi.org/10.3389/fnsys.2018.00028] [PMID: 29997483]
[http://dx.doi.org/10.1002/mds.27169] [PMID: 28949038]
[http://dx.doi.org/10.1073/pnas.0806065105] [PMID: 18713855]
[http://dx.doi.org/10.1016/j.nhtm.2014.08.001]
[http://dx.doi.org/10.1212/WNL.0b013e3181aa538f] [PMID: 19528516]
[http://dx.doi.org/10.2152/jmi.52.272]
[http://dx.doi.org/10.1016/j.ejmhg.2014.01.003]