supported by the China Postdoctoral Science Foundation(2021M693870,2022M711395);the National Natural Science Foundation of China(32000426,31971335);Department of Education of Liaoning Province(1911520092).
Consumption of natto,a traditional eastern Asian food made of fermented soybeans by Bacillus subtilis,has long been linked to healthy aging and longer human lifespan.As the key thrombolytic ingredient of natto,the ser...
supported by the National Natural Science Foundation of China Program (No. 31970883)。
Amyloid-β 1-42(Aβ42)plays a pivotal role in Alzheimer disease(AD)pathogenesis. Peripheral clearance of Aβ42 largely affects its level in the brain and affects AD progression. Although nattokinase(NK)degrades Aβ40,...
The word “natto” originated from Japan, which was known as stinky bean, salt bean or silk bean in Chinese folk. Natto contains multiple functional components, including nattokinase, soybean isoflavone, γ-polyglutam...
Nattokinase(NK), which has been identified as a potent fibrinolytic protease, has remarkable potential in treatment of thrombolysis, and even has the ability to ameliorate chronic vein thrombosis. To reduce the hemorr...
BACKGROUND: Nattokinase (NK) is a serine protease enzyme of the subtilisin family. It exhibits a strong fibrinolytic activity. The fibrinolytic enzymes from Bacillus sp. have attracted interest as thrombolytic agen...
Project supported by the National Natural Science Foundation of China(21571117);the PhD Programs Foundation of the Ministry of Education of China(20131401110011)
Nattokinase, is an effective fibrinolytic enzyme with the potential for fighting cardiovascular disease. The aim of study was to investigate the interaction of Tb(Ⅲ) with nattokinase and the impact of Tb(Ⅲ) on t...
supported by National Natural Science Foundation of China(No.81373338).
In the present study,we prepared nattokinase-loaded self-double-emulsifying drug delivery system(SDEDDS)and investigated its preliminary pharmacodynamics.The type and concentration of oil phase,inner aqueous phase and...
Subtilisin propeptide functions as an intramolecular chaperone that guides precursor folding. Nattokinase, a member of subtilisin family, is synthesized as a precursor consisting of a signal peptide, a propeptide, and...
Supported by the National Natural Science Foundation of China(30670464,20873092,30800190);Science and Technology Project of Wuhan(200960323115)
To study the thermostability of Nattokinase(subtilisin NAT,NK),three double mutant plasmids(pET-28a-NKG61C/S98C,pET-28a-NKT22C/S87C,pET-28a-NKS24C/S87C)were constructed by site-directed mutagenesis.Target enzymes ...