Experience-dependent plasticity of adult-born neuron connectivity
نویسندگان
چکیده
منابع مشابه
Experience-dependent plasticity of adult-born neuron connectivity
In contrast to most areas of the adult brain, the dentate gyrus (DG) of the hippocampus is endowed with the capability to generate new neurons life-long. While recent evidence suggests that these adult-born neurons exert specialized functions in information processing compared to pre-existing DG granule neurons, to which extent the establishment of their evolving connectivity may be regulated b...
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Neurogenesis in the dentate gyrus (DG) of the adult hippocampus is a process regulated by experience. To understand whether experience also modifies the connectivity of new neurons, we systematically investigated changes in their innervation following environmental enrichment (EE). We found that EE exposure between 2-6 weeks following neuron birth, rather than merely increasing the number of ne...
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Citation: Martínez-Canabal A (2015) Rewiring, forgetting and learning. Commentary: A critical period for experience-dependent remodeling of adult-born neuron connectivity. Thirty years after the discovery that neurons are generated in the adult brain (Altman and Das, 1965), studies of the link between hippocampal neurogenesis and behavior revealed that exercise and environmental enrichment are ...
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The olfactory bulb (OB) is a highly plastic brain region involved in the early processing of olfactory information. A remarkably feature of the OB circuits in rodents is the constitutive integration of new neurons that takes place during adulthood. Newborn cells in the adult OB are mostly inhibitory interneurons belonging to chemically, morphologically and functionally heterogeneous types. Alth...
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ژورنال
عنوان ژورنال: Communicative & Integrative Biology
سال: 2015
ISSN: 1942-0889
DOI: 10.1080/19420889.2015.1038444