Botulinum neurotoxins A, B, C, E, and F preferentially enter cultured human motor neurons compared to other cultured human neuronal populations.
Botulinum neurotoxins A, B, C, E, and F preferentially enter cultured human motor neurons compared to other cultured human neuronal populations.
复制标题
DOI:
10.1002/1873-3468.13508
复制
发表时间:
2019-09
期刊:
影响因子:
3.5
通讯作者:
Johnson EA
中科院分区:
文献类型:
--
作者:
Pellett S;Tepp WH;Johnson EA
Human induced pluripotent stem cell (hiPSC)-derived neurons can be exquisitely sensitive to botulinum neurotoxins (BoNTs), exceeding sensitivity of the traditionally used mouse bioassay. In this report, four defined hiPSC-derived neuronal populations including primarily GABAergic, glutamatergic, dopaminergic, and motor neurons were examined for BoNT/A, B, C, D, E, and F sensitivity. The data indicate that sensitivity varies markedly for the BoNTs tested. Motor neurons are significantly more sensitive than other neuron types for all BoNTs except BoNT/D. Examination of SNARE protein levels and BoNT-specific cell surface protein receptors reveal few differences between the cell types except greater expression levels of the receptor protein SV2C and synapsin-IIa in motor neurons. This indicates that differential toxicity of BoNTs for motor neurons compared to other neuronal cell types involves multiple mechanisms.
登录
查看更多内容
DOI:
10.1164/rccm.201308-1458oc
发表时间:
2014-04-15
影响因子:
24.7
作者:
Alam, Samuel;Li, Zhenjun;Mahadeva, Ravi
通讯作者:
Mahadeva, Ravi
影响因子:
3.5
作者:
Gharib, Sina A.;Loth, Daan W.;London, Stephanie J.
通讯作者:
London, Stephanie J.
影响因子:
6.9
作者:
Houghton, A. McGarry
通讯作者:
Houghton, A. McGarry
影响因子:
24.3
作者:
Ishii, Takeo;Abboud, Raja T.;Sandford, Andrew J.
通讯作者:
Sandford, Andrew J.
影响因子:
15.9
作者:
Lanone, S;Zheng, T;Elias, JA
通讯作者:
Elias, JA