Divergence of RNA localization between rat and mouse neurons reveals the potential for rapid brain evolution.

ABSTRACT:

Background

Neurons display a highly polarized architecture. Their ability to modify their features under intracellular and extracellular stimuli, known as synaptic plasticity, is a key component of the neurochemical basis of learning and memory. A key feature of synaptic plasticity involves the delivery of mRNAs to distinct sub-cellular domains where they are locally translated. Regulatory coordination of these spatio-temporal events is critical for synaptogenesis and synaptic plasticity as defects in these processes can lead to neurological diseases. In this work, using microdissected dendrites from primary cultures of hippocampal neurons of two mouse strains (C57BL/6 and Balb/c) and one rat strain (Sprague-Dawley), we investigate via microarrays, subcellular localization of mRNAs

SUBMITTER: Francis C 

PROVIDER: S-EPMC4203888 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature