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Identification of novel α-glucosidase and ACE inhibitory peptides from Douchi using peptidomics approach and molecular docking

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成果类型:
期刊论文
作者:
Guo, Weidan;Xiao, Yu;Fu, Xiangjin;Long, Zhao;Wu, Yue;...
通讯作者:
Fu, XJ
作者机构:
[Guo, Weidan; Xiao, Yu; Long, Zhao; Wu, Yue; Fu, Xiangjin; Fu, XJ; Lin, Qinlu; Ren, Kangzi] Cent South Univ Forestry & Technol, Coll Food Sci & Engn, Changsha 410004, Peoples R China.
[Fu, Xiangjin; Fu, XJ; Lin, Qinlu] Nutr & Hlth Prod Engn Technol Res Ctr Hunan Prov, Changsha 410004, Peoples R China.
[Long, Zhao; Fu, Xiangjin; Fu, XJ; Lin, Qinlu] Hunan Prov Engn Technol Res Ctr Seasonings Green M, Changsha 410004, Peoples R China.
[Long, Zhao; Wu, Yue; Fu, Xiangjin; Fu, XJ; Lin, Qinlu] Cent South Univ Forestry & Technol, Key Lab Special Med Food Proc Hunan Prov, Changsha 410004, Peoples R China.
[Jiang, Liwen] Hunan Agr Univ, Coll Food Sci & Technol, Changsha 410128, Peoples R China.
通讯机构:
[Fu, XJ ] C
Cent South Univ Forestry & Technol, Coll Food Sci & Engn, Changsha 410004, Peoples R China.
Nutr & Hlth Prod Engn Technol Res Ctr Hunan Prov, Changsha 410004, Peoples R China.
Hunan Prov Engn Technol Res Ctr Seasonings Green M, Changsha 410004, Peoples R China.
Cent South Univ Forestry & Technol, Key Lab Special Med Food Proc Hunan Prov, Changsha 410004, Peoples R China.
语种:
英文
关键词:
ACE;Douchi;Molecular docking;Peptidomics;α-glucosidase
期刊:
Food Chemistry: X
ISSN:
2590-1575
年:
2023
卷:
19
页码:
100779
基金类别:
Thanks the support of the National Key Research and Development Program of China (No. 2022YFD2101303). Peptidomics analysis was assisted by Biotree Biotech Co. Ltd (Shanghai, China).
机构署名:
本校为其他机构
院系归属:
食品科学技术学院
摘要:
In this study, the effect of Douchi extract (DWE) on α-glucosidase and angiotensin-converting enzymes (ACE) were investigated, and several novel peptides with inhibitory activity against α-glucosidase and ACE were identified using peptidomics approach based on UPLC-MS/MS. The average inhibition rates of DWE on α-glucosidase and ACE were 73.75–78.10% and 4.56–27.07%, respectively. In the DWE, a total of 710 peptides were detected. Two novel peptides with potential inhibitory activity against α-glucosidase were identified using the correlat...

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