Deletion of TOP3β, a component of FMRP-containing mRNPs, contributes to neurodevelopmental disorders.
Deletion of TOP3β, a component of FMRP-containing mRNPs, contributes to neurodevelopmental disorders.
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DOI:
10.1038/nn.3484
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发表时间:
2013-09
影响因子:
25
通讯作者:
Palotie, Aarno
中科院分区:
文献类型:
--
作者:
Stoll, Georg;Pietilainen, Olli P. H.;Linder, Bastian;Suvisaari, Jaana;Brosi, Cornelia;Hennah, William;Leppa, Virpi;Torniainen, Minna;Ripatti, Samuli;Ala-Mello, Sirpa;Plottner, Oliver;Rehnstrom, Karola;Tuulio-Henriksson, Annamari;Varilo, Teppo;Tallila, Jonna;Kristiansson, Kati;Isohanni, Matti;Kaprio, Jaakko;Eriksson, Johan G.;Raitakari, Olli T.;Lehtimaki, Terho;Jarvelin, Marjo-Riitta;Salomaa, Veikko;Hurles, Matthew;Stefansson, Hreinn;Peltonen, Leena;Sullivan, Patrick F.;Paunio, Tiina;Lonnqvist, Jouko;Daly, Mark J.;Fischer, Utz;Freimer, Nelson B.;Palotie, Aarno
Implicating particular genes in the generation of complex brain and behavior phenotypes requires multiple lines of evidence. The rarity of most high impact genetic variants typically precludes the possibility of accruing statistical evidence that they are associated with a given trait. We show here that the enrichment of a rare Chromosome 22q11.22 deletion in a recently expanded Northern Finnish sub-isolate enables the detection of association between TOP3β and both schizophrenia and cognitive impairment. Biochemical analysis of TOP3β revealed that this topoisomerase is a component of cytosolic messenger ribonucleoproteins (mRNPs) and is catalytically active on RNA. The recruitment of TOP3β to mRNPs was independent of RNA cis-elements and was coupled to the co-recruitment of FMRP, the disease gene product in fragile X mental retardation syndrome (FXS). Thus, we uncover a novel role for TOP3β in mRNA metabolism and provide several lines of evidence implicating it in neurodevelopmental disorders.
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影响因子:
64.5
作者:
Cooper TA;Wan L;Dreyfuss G
通讯作者:
Dreyfuss G
DOI:
10.1161/circgenetics.111.961482
发表时间:
2012-04-01
期刊:
Circulation. Cardiovascular genetics
影响因子:
--
作者:
Kristiansson K;Perola M;Tikkanen E;Kettunen J;Surakka I;Havulinna AS;Stancáková A;Barnes C;Widen E;Kajantie E;Eriksson JG;Viikari J;Kähönen M;Lehtimäki T;Raitakari OT;Hartikainen AL;Ruokonen A;Pouta A;Jula A;Kangas AJ;Soininen P;Ala-Korpela M;Männistö S;Jousilahti P;Bonnycastle LL;Järvelin MR;Kuusisto J;Collins FS;Laakso M;Hurles ME;Palotie A;Peltonen L;Ripatti S;Salomaa V
通讯作者:
Salomaa V
影响因子:
11.4
作者:
Fridell, RA;Benson, RE;Cullen, BR
通讯作者:
Cullen, BR
影响因子:
2.4
作者:
Hooper, Stephen R.;Hatton, Deborah;Bailey, Donald B., Jr.
通讯作者:
Bailey, Donald B., Jr.
影响因子:
158.5
作者:
Barker, DJP;Osmond, C;Eriksson, JG
通讯作者:
Eriksson, JG