These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Understanding the bioaccessibility, α-amylase and α-glucosidase enzyme inhibition kinetics of Allmania nodiflora (L.) R.Br. ex Wight polyphenols during in vitro simulated digestion.
    Author: Jagadeesan G, Muniyandi K, Manoharan AL, Nataraj G, Thangaraj P.
    Journal: Food Chem; 2022 Mar 15; 372():131294. PubMed ID: 34638068.
    Abstract:
    This study renewed focus on Allmania nodiflora, a green leafy vegetable with diverse nutritional and medicinal properties. The bioaccessibility and the impact of in vitro simulated digestion on polyphenolics were investigated and identified using LC-MS. Although in vitro digestion reduced polyphenolics, the pancreatic digested sample showed a significant bioaccessibility of 97% with better metal ion binding activity (99%). Increased α-amylase and α-glucosidase inhibition (>45%) potentials were also observed in the digested samples. The presence of compounds such as rutin, caffeic acid, catechin, saikosaponin was also identified to be responsible for the enzyme inhibition against postprandial hyperglycemia. These results indicated that the pH of the digestive buffers is responsible for the structural changes in polyphenols for assimilation in the intestine. Hence, A. nodiflora leaf could serve as a functional food having higher assimilated polyphenolics with abundant therapeutic potential, which would be indispensible for future nutraceutical product development from green leafy vegetables.
    [Abstract] [Full Text] [Related] [New Search]