Multi-influential genetic interactions alter behaviour and cognition through six main biological cascades in Down syndrome mouse models.
Multi-influential genetic interactions alter behaviour and cognition through six main biological cascades in Down syndrome mouse models.
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DOI:
10.1093/hmg/ddab012
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发表时间:
2021-05-28
影响因子:
3.5
通讯作者:
Herault Y
中科院分区:
文献类型:
--
作者:
Duchon A;Del Mar Muniz Moreno M;Martin Lorenzo S;Silva de Souza MP;Chevalier C;Nalesso V;Meziane H;Loureiro de Sousa P;Noblet V;Armspach JP;Brault V;Herault Y
Down syndrome (DS) is the most common genetic form of intellectual disability caused by the presence of an additional copy of human chromosome 21 (Hsa21). To provide novel insights into genotype–phenotype correlations, we used standardized behavioural tests, magnetic resonance imaging and hippocampal gene expression to screen several DS mouse models for the mouse chromosome 16 region homologous to Hsa21. First, we unravelled several genetic interactions between different regions of chromosome 16 and how they contribute significantly to altering the outcome of the phenotypes in brain cognition, function and structure. Then, in-depth analysis of misregulated expressed genes involved in synaptic dysfunction highlighted six biological cascades centred around DYRK1A, GSK3β, NPY, SNARE, RHOA and NPAS4. Finally, we provide a novel vision of the existing altered gene–gene crosstalk and molecular mechanisms targeting specific hubs in DS models that should become central to better understanding of DS and improving the development of therapies.
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影响因子:
4.5
作者:
Arbogast T;Iacono G;Chevalier C;Afinowi NO;Houbaert X;van Eede MC;Laliberte C;Birling MC;Linda K;Meziane H;Selloum M;Sorg T;Nadif Kasri N;Koolen DA;Stunnenberg HG;Henkelman RM;Kopanitsa M;Humeau Y;De Vries BBA;Herault Y
通讯作者:
Herault Y
影响因子:
2.5
作者:
Belichenko, PV;Masliah, E;Mobley, WC
通讯作者:
Mobley, WC
影响因子:
8.8
作者:
Chang, Pishan;Bush, Daniel;Fisher, Elizabeth M. C.
通讯作者:
Fisher, Elizabeth M. C.
影响因子:
2.5
作者:
Duchon, Arnaud;Raveau, Matthieu;Chevalier, Claire;Nalesso, Valerie;Sharp, Andrew J.;Herault, Yann
通讯作者:
Herault, Yann
影响因子:
4.5
作者:
Brown SD;Hancock JM;Gates H
通讯作者:
Gates H