Objective:To evaluate antihypertensive and antioxidant activities of Allium hookeri root(AHR)fermented with Lactobacillus plantarum,Leuconostoc mesenteroides,and Weissella cibaria.Methods:The novel fermented AHR produ...Objective:To evaluate antihypertensive and antioxidant activities of Allium hookeri root(AHR)fermented with Lactobacillus plantarum,Leuconostoc mesenteroides,and Weissella cibaria.Methods:The novel fermented AHR products using L.plantarum,L.mesenteroides,and W.cibaria were developed and ACE inhibitory activity,DPPH radical scavenging activity,hydroxyl radical scavenging activity,superoxide anion radical scavenging activity,total phenolic content,and total thiosulfinate content were determined.The antihypertensive and antioxidant effects of fermented AHR were further investigated in spontaneously hypertensive rats(SHRs).Results:Administration of fermented AHR to SHRs had an attenuating effect on both diastolic and systolic blood pressure.The SHRs treated with fermented AHR showed lower plasma ACE activity and higher plasma NO levels.Furthermore,fermented AHR administration led to parallel improvements in plasma oxidative stress biomarkers in SHRs.Conclusion:Our results highlight the potential usefulness of fermented AHR for the prevention of hypertension.展开更多
基金supported by Leaders in Industry-university Cooperation,Mokpo National University,Mokpo,Korea2115 Talent Development Program of China Agricultural University。
文摘Objective:To evaluate antihypertensive and antioxidant activities of Allium hookeri root(AHR)fermented with Lactobacillus plantarum,Leuconostoc mesenteroides,and Weissella cibaria.Methods:The novel fermented AHR products using L.plantarum,L.mesenteroides,and W.cibaria were developed and ACE inhibitory activity,DPPH radical scavenging activity,hydroxyl radical scavenging activity,superoxide anion radical scavenging activity,total phenolic content,and total thiosulfinate content were determined.The antihypertensive and antioxidant effects of fermented AHR were further investigated in spontaneously hypertensive rats(SHRs).Results:Administration of fermented AHR to SHRs had an attenuating effect on both diastolic and systolic blood pressure.The SHRs treated with fermented AHR showed lower plasma ACE activity and higher plasma NO levels.Furthermore,fermented AHR administration led to parallel improvements in plasma oxidative stress biomarkers in SHRs.Conclusion:Our results highlight the potential usefulness of fermented AHR for the prevention of hypertension.
