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Alla Y. Karpova

Researcher at Howard Hughes Medical Institute

Publications -  14
Citations -  2234

Alla Y. Karpova is an academic researcher from Howard Hughes Medical Institute. The author has contributed to research in topics: Dopaminergic & Dynamics (music). The author has an hindex of 9, co-authored 13 publications receiving 1537 citations.

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A Designer AAV Variant Permits Efficient Retrograde Access to Projection Neurons.

TL;DR: A newly evolved variant of adeno-associated virus, rAAV2-retro, permits robust retrograde access to projection neurons with efficiency comparable to classical synthetic retrograde tracers and enables sufficient sensor/effector expression for functional circuit interrogation and in vivo genome editing in targeted neuronal populations.
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Integrated Proteogenomic Characterization of Clear Cell Renal Cell Carcinoma.

David J. Clark, +224 more
- 31 Oct 2019 - 
TL;DR: A large-scale proteogenomic analysis of ccRCC is reported to discern the functional impact of genomic alterations and provides evidence for rational treatment selection stemming fromccRCC pathobiology.
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Behavioral Variability through Stochastic Choice and Its Gating by Anterior Cingulate Cortex

TL;DR: It is shown that rats also use history- and model-based strategies when faced with similar competitors but can switch to a "stochastic" mode when challenged with a competitor that they cannot defeat by counter prediction, thus enabling behavioral variation.
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Network resets in medial prefrontal cortex mark the onset of behavioral uncertainty.

TL;DR: It is found that transient increases in the volatility of activity in the rat medial prefrontal cortex accompany periods when an animal’s belief is modified after an environmental change.
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Dopamine Is Required for the Neural Representation and Control of Movement Vigor

TL;DR: Dopaminergic input to the dorsal striatum is indispensable for the emergence of striatal activity that mediates adaptive changes in movement vigor and is suggested for refined intervention strategies for Parkinson's disease.