Heat Shock Cognate 70 kDa Protein Is the Target of Tetradecyl 2,3-Dihydroxybenzoate for Neuritogenic Effect in PC12 Cells.
Heat Shock Cognate 70 kDa Protein Is the Target of Tetradecyl 2,3-Dihydroxybenzoate for Neuritogenic Effect in PC12 Cells.
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热休克同源 70 kDa 蛋白是 2,3-二羟基苯甲酸十四酯在 PC12 细胞中发挥神经突致作用的靶标
DOI:
10.3390/biomedicines9101483
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发表时间:
2021-10-16
期刊:
影响因子:
4.7
通讯作者:
Qi J
中科院分区:
文献类型:
--
作者:
Cheng L;Wang Y;Xiang L;Qi J
Tetradecyl 2,3-dihydroxybenzoate (ABG-001) is a lead compound derived from gentisides with a remarkable neuritogenic activity. However, the target of ABG-001 is yet to be defined to date. In this study, the potential target of ABG-001 was investigated via an activity-based protein profiling (ABPP) analysis, which is a chemical proteomic method for target identification by using chemical probes. Results indicated that the potential target proteins of ABG-001 were heat shock cognate 70 kDa protein (Hsc70), 78 kDa glucose-regulated protein (GRP78), and 14-3-3 theta protein. Then, the potential target of ABG-001 was confirmed by using inhibitors, the cellular thermal shift assay (CETSA) and small-interfering RNA (siRNA) analysis. The inhibitor of Hsc70 and siRNA significantly decreased the neurite outgrowth induced by ABG-001. Furthermore, ABG-001 induced neurite outgrowth was reduced by siRNA against Hsc70, and the results of CETSA suggested that Hsc70 showed a significant thermal stability-shifted effect upon ABG-001 treatment. These results indicated that Hsc70 is the target protein of ABG-001 in PC12 cells.
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影响因子:
5.6
作者:
Xiang L;Li J;Wang Y;Tang R;Wang Q;Wu Q;Qi J
通讯作者:
Qi J
DOI:
10.1016/j.bbrc.2020.02.016
发表时间:
2020-04-16
影响因子:
3.1
作者:
Dou, Juan;Su, Peng;Li, Wenming
通讯作者:
Li, Wenming
影响因子:
3.7
作者:
Schlecht R;Scholz SR;Dahmen H;Wegener A;Sirrenberg C;Musil D;Bomke J;Eggenweiler HM;Mayer MP;Bukau B
通讯作者:
Bukau B
影响因子:
5.3
作者:
Magrané, J;Smith, RC;Querfurth, HW
通讯作者:
Querfurth, HW
影响因子:
3.6
作者:
Tornoe, CW;Christensen, C;Meldal, M
通讯作者:
Meldal, M