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Molecular and Cellular Neuroscience Commons™
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- Auditory cortex (1)
- Autism spectrum disorders (ASDs) (1)
- BDNF (1)
- Bacterial artificial chromosome (BAC) shuttle-vector system (1)
- Brain-derived neurotrophic factor (BDNF) (1)
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- Channelrhodopsin-2 (1)
- Contralateral auditory cortex (1)
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- MRNA localization (1)
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- Novel IE180-null PRV reagents (1)
- PAT1 (1)
- PTEN (phosphatase and tensin homolog deleted on chromosome 10 (1)
- Pseudorabies Virus (PRV) (1)
- RNA interference (RNAi) (1)
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- Recombinant virus (1)
- Retrograde tracing (1)
- Secondary visual cortex (1)
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- Thalamus (1)
Articles 1 - 3 of 3
Full-Text Articles in Molecular and Cellular Neuroscience
A Kinesin Adapter Directly Mediates Dendritic Mrna Localization During Neural Development In Mice, Hao Wu, Jing Zhou, Tianhui Zhu, Ivan Cohen, Jason Dictenberg
A Kinesin Adapter Directly Mediates Dendritic Mrna Localization During Neural Development In Mice, Hao Wu, Jing Zhou, Tianhui Zhu, Ivan Cohen, Jason Dictenberg
Publications and Research
Motor protein-based active transport is essential for mRNA localization and local translation in animal cells, yet how mRNA granules interact with motor proteins remains poorly understood. Using an unbiased yeast two–hybrid screen for interactions between murine RNA-binding proteins (RBPs) and motor proteins, here we identified protein interaction with APP tail-1 (PAT1) as a potential direct adapter between zipcode-binding protein 1 (ZBP1, a β-actin RBP) and the kinesin-I motor complex. The amino acid sequence of mouse PAT1 is similar to that of the kinesin light chain (KLC), and we found that PAT1 binds to KLC directly. Studying PAT1 in mouse …
Long-Term Cre-Mediated Retrograde Tagging Of Neurons Using A Novel Recombinant Pseudorabies Virus, Hysell V. Oviedo, Hassasna K. Oyibo, Petr Znamenskiy, Lynn W. Enquist, Anthony M. Zador
Long-Term Cre-Mediated Retrograde Tagging Of Neurons Using A Novel Recombinant Pseudorabies Virus, Hysell V. Oviedo, Hassasna K. Oyibo, Petr Znamenskiy, Lynn W. Enquist, Anthony M. Zador
Publications and Research
Brain regions contain diverse populations of neurons that project to different long-range targets. The study of these subpopulations in circuit function and behavior requires a toolkit to characterize and manipulate their activity in vivo. We have developed a novel set of reagents based on Pseudorabies Virus (PRV) for efficient and long-term genetic tagging of neurons based on their projection targets. By deleting IE180, the master transcriptional regulator in the PRV genome, we have produced a mutant virus capable of infection and transgene expression in neurons but unable to replicate in or spread from those neurons. IE180-null mutants showed no cytotoxicity, …
Pten Regulation Of Local And Long-Range Connections In Mouse Auditory Cortex, Qiaojie Xiong, Hysell V. Oviedo, Lloyd C. Trotman, Anthony M. Zador
Pten Regulation Of Local And Long-Range Connections In Mouse Auditory Cortex, Qiaojie Xiong, Hysell V. Oviedo, Lloyd C. Trotman, Anthony M. Zador
Publications and Research
Autism spectrum disorders (ASDs) are highly heritable developmental disorders caused by a heterogeneous collection of genetic lesions. Here we use a mouse model to study the effect on cortical connectivity of disrupting the ASD candidate gene PTEN (phosphatase and tensin homolog deleted on chromosome 10). Through Cre-mediated recombination, we conditionally knocked out PTEN expression in a subset of auditory cortical neurons. Analysis of long-range connectivity using channelrhodopsin-2 revealed that the strength of synaptic inputs from both the contralateral auditory cortex and from the thalamus onto PTEN-cko neurons was enhanced compared with nearby neurons with normal PTEN expression. Laser-scanning photostimulation showed …