Inhibition of STEP61 ameliorates deficits in mouse and hiPSC-based schizophrenia models
dc.contributor.author | Xu, J | |
dc.contributor.author | Hartley, BJ | |
dc.contributor.author | Kurup, P | |
dc.contributor.author | Phillips, A | |
dc.contributor.author | Topol, A | |
dc.contributor.author | Xu, M | |
dc.contributor.author | Ononenyi, C | |
dc.contributor.author | Foscue, E | |
dc.contributor.author | Ho, S-M | |
dc.contributor.author | Baguley, TD | |
dc.contributor.author | Carty, N | |
dc.contributor.author | Barros, Claudia | |
dc.contributor.author | Müller, U | |
dc.contributor.author | Gupta, S | |
dc.contributor.author | Gochman, P | |
dc.contributor.author | Rapoport, J | |
dc.contributor.author | Ellman, JA | |
dc.contributor.author | Pittenger, C | |
dc.contributor.author | Aronow, B | |
dc.contributor.author | Nairn, AC | |
dc.contributor.author | Nestor, MW | |
dc.contributor.author | Lombroso, PJ | |
dc.contributor.author | Brennand, KJ | |
dc.date.accessioned | 2016-10-26T21:27:12Z | |
dc.date.accessioned | 2017-08-10T11:27:15Z | |
dc.date.available | 2016-10-26T21:27:12Z | |
dc.date.available | 2017-08-10T11:27:15Z | |
dc.date.issued | 2016-10-18 | |
dc.identifier.issn | 1359-4184 | |
dc.identifier.issn | 1476-5578 | |
dc.identifier.uri | http://hdl.handle.net/10026.1/9726 | |
dc.description.abstract |
The brain-specific tyrosine phosphatase, STEP (STriatal-Enriched protein tyrosine Phosphatase) is an important regulator of synaptic function. STEP normally opposes synaptic strengthening by increasing N-methyl D-aspartate glutamate receptor (NMDAR) internalization through dephosphorylation of GluN2B and inactivation of the kinases extracellular signal-regulated kinase 1/2 and Fyn. Here we show that STEP61 is elevated in the cortex in the Nrg1+/- knockout mouse model of schizophrenia (SZ). Genetic reduction or pharmacological inhibition of STEP prevents the loss of NMDARs from synaptic membranes and reverses behavioral deficits in Nrg1+/- mice. STEP61 protein is also increased in cortical lysates from the central nervous system-specific ErbB2/4 mouse model of SZ, as well as in human induced pluripotent stem cell (hiPSC)-derived forebrain neurons and Ngn2-induced excitatory neurons, from two independent SZ patient cohorts. In these selected SZ models, increased STEP61 protein levels likely reflect reduced ubiquitination and degradation. These convergent findings from mouse and hiPSC SZ models provide evidence for STEP61 dysfunction in SZ. | |
dc.format.extent | 271-281 | |
dc.format.medium | Print-Electronic | |
dc.language | en | |
dc.language.iso | en | |
dc.publisher | Springer Science and Business Media LLC | |
dc.relation.replaces | http://hdl.handle.net/10026.1/6643 | |
dc.relation.replaces | 10026.1/6643 | |
dc.subject | Animals | |
dc.subject | Disease Models, Animal | |
dc.subject | Female | |
dc.subject | Humans | |
dc.subject | Induced Pluripotent Stem Cells | |
dc.subject | Male | |
dc.subject | Mice | |
dc.subject | Mice, Inbred C57BL | |
dc.subject | Mice, Knockout | |
dc.subject | Neuregulin-1 | |
dc.subject | Neurons | |
dc.subject | Phosphorylation | |
dc.subject | Protein Tyrosine Phosphatases | |
dc.subject | Rats | |
dc.subject | Receptors, N-Methyl-D-Aspartate | |
dc.subject | Schizophrenia | |
dc.subject | Ubiquitination | |
dc.title | Inhibition of STEP61 ameliorates deficits in mouse and hiPSC-based schizophrenia models | |
dc.type | journal-article | |
dc.type | Journal Article | |
dc.type | Research Support, N.I.H., Extramural | |
dc.type | Research Support, Non-U.S. Gov't | |
plymouth.author-url | https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000423441700013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008 | |
plymouth.issue | 2 | |
plymouth.volume | 23 | |
plymouth.publication-status | Published | |
plymouth.journal | Molecular Psychiatry | |
dc.identifier.doi | 10.1038/mp.2016.163 | |
plymouth.organisational-group | /Plymouth | |
plymouth.organisational-group | /Plymouth/Faculty of Health | |
plymouth.organisational-group | /Plymouth/Faculty of Health/Peninsula Medical School | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA | |
plymouth.organisational-group | /Plymouth/REF 2021 Researchers by UoA/UoA01 Clinical Medicine | |
plymouth.organisational-group | /Plymouth/Users by role | |
plymouth.organisational-group | /Plymouth/Users by role/Academics | |
plymouth.organisational-group | /Plymouth/Users by role/Researchers in ResearchFish submission | |
dc.publisher.place | England | |
dcterms.dateAccepted | 2016-08-11 | |
dc.identifier.eissn | 1476-5578 | |
dc.rights.embargoperiod | Not known | |
rioxxterms.versionofrecord | 10.1038/mp.2016.163 | |
rioxxterms.licenseref.uri | http://www.rioxx.net/licenses/all-rights-reserved | |
rioxxterms.licenseref.startdate | 2016-10-18 | |
rioxxterms.type | Journal Article/Review | |
plymouth.oa-location | http://www.nature.com/mp/journal/vaop/ncurrent/pdf/mp2016163a.pdf |