منابع مشابه
FMRP: a triple threat to PSD-95
Autism is a spectrum of developmental disorders characterized by deficits in verbal and non-verbal communication, social awareness and interactions, and imaginative play (Caronna et al., 2008). There is a strong genetic basis for autism, which is highly comorbid with singlegene disorders including fragile X syndrome (FXS) (Wang et al., 2010). The main challenges that have plagued the field incl...
متن کاملReversible inhibition of PSD-95 mRNA translation by miR-125a, FMRP phosphorylation, and mGluR signaling.
The molecular mechanism for how RISC and microRNAs selectively and reversibly regulate mRNA translation in response to receptor signaling is unknown but could provide a means for temporal and spatial control of translation. Here we show that miR-125a targeting PSD-95 mRNA allows reversible inhibition of translation and regulation by gp1 mGluR signaling. Inhibition of miR-125a increased PSD-95 l...
متن کاملResults Psd-95 Shrna
To address the unsolved question of PSD-95 function I used short hairpin RNA (shRNA) to knock-down protein expression. shRNA mediated knock-down of protein expression is one of the established methods exploiting the naturally occurring expression control mechanism known as RNA interference (RNAi). Cells express shRNAs that are complementary to the mRNA they control. The shRNAs are processed and...
متن کاملCellular/Molecular PSD-95 Uncouples Dopamine–Glutamate Interaction in the D1/PSD-95/NMDA Receptor Complex
Jingping Zhang,1 Tai-Xiang Xu,1 Penelope J. Hallett,2 Masahiko Watanabe,3 Seth G. N. Grant,4 Ole Isacson,2 and Wei-Dong Yao1 1New England Primate Research Center, Harvard Medical School, Southborough, Massachusetts 01772, 2McLean Hospital, Harvard Medical School, Belmont, Massachusetts 02478, 3Department of Anatomy, Hokkaido University School of Medicine, Sapporo 060-8638, Japan, and 4Wellcome ...
متن کاملPSD-95 uncouples dopamine-glutamate interaction in the D1/PSD-95/NMDA receptor complex.
Classical dopaminergic signaling paradigms and emerging studies on direct physical interactions between the D(1) dopamine (DA) receptor and the NMDA glutamate receptor predict a reciprocally facilitating, positive feedback loop. This loop, if not controlled, may cause concomitant overactivation of both D(1) and NMDA receptors, triggering neurotoxicity. Endogenous protective mechanisms must exis...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Cellular Neuroscience
سال: 2013
ISSN: 1662-5102
DOI: 10.3389/fncel.2013.00057