Conservation and diversity of Foxp2 expression in muroid rodents: functional implications.
Conservation and diversity of Foxp2 expression in muroid rodents: functional implications.
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FOXP2表达在Muroid啮齿动物中的保护和多样性:功能含义。
DOI:
10.1002/cne.21881
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发表时间:
2009-01-01
期刊:
影响因子:
--
通讯作者:
Phelps SM
中科院分区:
文献类型:
--
作者:
Campbell P;Reep RL;Stoll ML;Ophir AG;Phelps SM
FOXP2, the first gene causally linked to a human language disorder, is implicated in song acquisition, production and perception in oscine songbirds, the evolution of speech and language in hominids and the evolution of echolocation in bats. Despite the evident relevance of Foxp2 to vertebrate acoustic communication, a comprehensive description of neural expression patterns is currently lacking in mammals. Here we use immunocytochemistry to systematically describe the neural distribution of Foxp2 protein in four species of muroid rodents: Scotinomys teguina and S. xerampelinus (‘singing mice’), the deer mouse, Peromyscus maniculatus, and the lab mouse, Mus musculus. While expression patterns were generally highly conserved across brain regions, we identified subtle but consistent interspecific differences in Foxp2 distribution, most notably in the medial amygdala and nucleus accumbens, and in layer V cortex throughout the brain. Throughout the brain, Foxp2 was highly enriched in areas involved in modulation of fine motor output (striatum, mesolimbic dopamine circuit, olivocerebellar system), and in multimodal sensory processing and sensorimotor integration (thalamus, cortex). We propose a generalized model for Foxp2-modulated pathways in the adult brain including, but not limited to, fine motor production and auditory perception.
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影响因子:
2.6
作者:
Ehret, G
通讯作者:
Ehret, G
DOI:
10.1017/s135561770397010x
发表时间:
2003-11-01
影响因子:
2.6
作者:
Crosson, B;Benefield, H;Briggs, RW
通讯作者:
Briggs, RW
影响因子:
25
作者:
Canales, JJ;Graybiel, AM
通讯作者:
Graybiel, AM
影响因子:
2
作者:
Farley, GR
通讯作者:
Farley, GR
影响因子:
5.3
作者:
Bruce, HA;Margolis, RL
通讯作者:
Margolis, RL