Purification and identification of peptides with high angiotensin-I converting enzyme (ACE) inhibitory activity from honeybee pupae (Apis mellifera) hydrolysates with in silico gastrointestinal digestion

2019 ◽  
Vol 245 (3) ◽  
pp. 535-544 ◽  
Author(s):  
Xiaoxue Yang ◽  
Kangni Chen ◽  
Huaigao Liu ◽  
Yuqi Zhang ◽  
Yongkang Luo
Biochimie ◽  
2004 ◽  
Vol 86 (3) ◽  
pp. 231-239 ◽  
Author(s):  
Vanessa Vermeirssen ◽  
Arie van der Bent ◽  
John Van Camp ◽  
Aart van Amerongen ◽  
Willy Verstraete

2005 ◽  
Vol 10 (3) ◽  
pp. 239-243 ◽  
Author(s):  
Rohan Karawita ◽  
Pyo-Jam park ◽  
Nalin Siriwardhana ◽  
Byong-Tae Jeon ◽  
Sang-Ho Moon ◽  
...  

2014 ◽  
Vol 23 (5) ◽  
pp. 1661-1666 ◽  
Author(s):  
Shen Wang ◽  
Li-mei Lin ◽  
Yong-ning Wu ◽  
Min Fang ◽  
Ya-qin Yu ◽  
...  

2018 ◽  
Vol 5 (7) ◽  
pp. 180276 ◽  
Author(s):  
Le Wang ◽  
Xiang Li ◽  
Yingnan Li ◽  
Wenying Liu ◽  
Xiaoyun Jia ◽  
...  

Xuanwei ham is especially rich in a large amount of peptides and free amino acids under the action of protein degradation. Some of these peptides can potentially exert bioactivities of interest for human health. Traditionally, Xuanwei ham should undergo Chinese household cooking treatments before eating. However, it has not been known how its bioactivity changes after cooking and gastrointestinal digestion. Herein, Xuanwei ham is analysed before and after cooking, as well as gastrointestinal digestion being simulated so as to evaluate and compare its effect on antioxidant and angiotensin I-converting enzyme (ACE) inhibitory activities. The antioxidant activity is analysed using five different methods, and results demonstrate that cooking has some negative effects on antioxidative capacity when determined using different antioxidant methods except for a significant increment in 1,1'-diphenyl-2-picrylhydrazyl radical-scavenging activity, while ACE inhibitory activity increases significantly after cooking compared with control samples. After gastrointestinal digestion of samples, there is a significant increment of the antioxidant and ACE inhibitory activities in comparison with control and cooked samples. Particularly, after gastrointestinal digestion, free thiols content and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) radical-cation-scavenging activity of Xuanwei ham, respectively, increase about twice and fourfold, while ACE inhibitory activity increases about twice compared to cooked samples, reaching the value of 83.73%. Therefore, through cooking the antioxidant activity and ACE inhibitory activity of Xuanwei ham are not completely lost and a part of them is still maintained, while gastrointestinal digestion produces a significant enhancement in both bioactivities, highlighting a greater potential for a beneficial physiological effect on human health after eating it.


Biomolecules ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 101 ◽  
Author(s):  
Guowei Shu ◽  
Jie Huang ◽  
Chunju Bao ◽  
Jiangpeng Meng ◽  
He Chen ◽  
...  

Angiotensin I-converting enzyme (ACE) peptides are bioactive peptides that have important value in terms of research and application in the prevention and treatment of hypertension. While widespread literature is concentrated on casein or whey protein for production of ACE-inhibitory peptides, relatively little information is available on selecting the proper proteases to hydrolyze the protein. In this study, skimmed cow and goat milk were hydrolyzed by four commercial proteases, including alkaline protease, trypsin, bromelain, and papain. Angiotensin I-converting enzyme-inhibitory peptides and degree of hydrolysis (DH) of hydrolysates were measured. Moreover, we compared the difference in ACE-inhibitory activity between cow and goat milk. The results indicated that the DH increased with the increase in hydrolysis time. The alkaline protease-treated hydrolysates exhibited the highest DH value and ACE-inhibitory activity. Additionally, the ACE-inhibitory activity of hydrolysates from goat milk was higher than that of cow milk-derived hydrolysates. Therefore, goat milk is a good source to obtain bioactive peptides with ACE-inhibitory activity, as compared with cow milk. A proper enzyme to produce ACE-inhibitory peptides is important for the development of functional milk products and will provide the theoretical basis for industrial production.


RSC Advances ◽  
2018 ◽  
Vol 8 (65) ◽  
pp. 37451-37461 ◽  
Author(s):  
Limo Zhang ◽  
Yunsong Jiang ◽  
Zhongtian Yin ◽  
Jinyuan Sun ◽  
Hehe Li ◽  
...  

Two tripeptides with ACE inhibitory activity were isolated from Jiupei (the raw material of Baijiu) distillation.


2002 ◽  
Vol 50 (24) ◽  
pp. 6981-6988 ◽  
Author(s):  
P. K. Janitha P. D. Wanasundara ◽  
Andrew R. S. Ross ◽  
Ryszard Amarowicz ◽  
Steve J. Ambrose ◽  
Ronald B. Pegg ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document