Expression and distribution of NBCn2 (Slc4a10) splice variants in mouse brain: cloning of novel variant NBCn2-D.
Expression and distribution of NBCn2 (Slc4a10) splice variants in mouse brain: cloning of novel variant NBCn2-D.
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NBCn2 (Slc4a10) 剪接变体在小鼠大脑中的表达和分布:新变体 NBCn2-D 的克隆
DOI:
10.1016/j.brainres.2011.03.046
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发表时间:
2011-05-16
期刊:
影响因子:
2.9
通讯作者:
Chen LM
中科院分区:
文献类型:
--
作者:
Liu Y;Xu JY;Wang DK;Boron WF;Chen LM
The SLC4A10 gene, which is highly expressed in the mammalian brain, contains two known alternative splicing units, inserts A and B, and is theoretically capable of producing four NBCn2 splice variants: NBCn2-A, -B, -C, and -D. By immunoprecipitation and western blotting, a previous study showed the putative NBCn2-D to be expressed predominantly in the subcortex (SCX) and medulla (MD) of mouse brain. However, no evidence has been provided, in any species, for the existence of a full-length transcript encoding NBCn2-D. In the present study, we report for the first time the cloning of the full-length cDNAs encoding NBCn2-D from mouse SCX and MD. Based on the frequency of bacterial colonies obtained after PCR, we conclude that in SCX, the NBCn2-A transcript is the dominant transcript, whereas in MD, NBCn2-B is dominant. NBCn2-D is the least abundant transcript in each of these two brain regions. An analysis based upon the present PCR data as well as the previous immunoprecipitation/western-blot data suggests the following prevalence of NBCn2 variants in total mouse brain: NBCn2-A (~83%), NBCn2-B (~10%), NBCn2-C (~5%), and NBCn2-D (~2%). We also estimate the prevalence of each variant in each of five brain regions (i.e, cerebral cortex, SCX, cerebellum, hippocampus, and MD). We hypothesize that the expression of different NBCn2 splice variants is characteristic of specific tissue/cells.
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DOI:
10.1085/jgp.200609520
发表时间:
2006-06
期刊:
The Journal of general physiology
影响因子:
--
作者:
McAlear SD;Liu X;Williams JB;McNicholas-Bevensee CM;Bevensee MO
通讯作者:
Bevensee MO
影响因子:
64.8
作者:
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通讯作者:
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影响因子:
3.5
作者:
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通讯作者:
Giffard, Rona G.
影响因子:
5.5
作者:
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通讯作者:
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DOI:
10.1073/pnas.0705487105
发表时间:
2008-01-08
影响因子:
11.1
作者:
Jacobs, Stefan;Ruusuvuori, Eva;Huebner, Christian A.
通讯作者:
Huebner, Christian A.