Article Publish Status: FREE
Abstract Title:

Structural Elucidation and Immune-Enhancing Effects of Novel Polysaccharide from.

Abstract Source:

Biomed Res Int. 2019 ;2019:7528609. Epub 2019 Apr 16. PMID: 31139649

Abstract Author(s):

Yu-Ri Seo, Dinesh K Patel, Woo-Chul Shin, Wan-Sup Sim, Ok-Hwan Lee, Ki-Taek Lim

Article Affiliation:

Yu-Ri Seo


Beta-glucan (-glucan) is a macromolecule structure where glucose unit has bonded through-glycosidic bond at 1 and 3 positions. It is well known as a natural immunomodulator without exhibiting any side effects via enhancing immunity. Mushroom contains a large amount of-glucan and it has anticancerous and antioxidant efficacy. Structure and physical properties of-glucan are highly influenced by the types of mushroom. In particular,has-1, 3 and-1, 6 bonds in their structure. It has been noted that-glucan content also depends upon the size of mushroom particles. The exact content of-glucan and their immunological activity by a particle size ofhave yet to be fully elucidated. Herein,-glucan contents were analyzed according to the particle size of leaf mushroom followed by cell activation and immunoactivity analysis. The highest-glucan content was observed at a particle size of 20-30m (27.65± 0.30 w/w). All samples showed ~ 103% cell activation compared to the control and greater cell activity was observed at higher concentration. The significant increase in cytokines secretion was observed in the presence of 20-30m particle size ofcompared to the control. This study suggested that 20-30m size is the suitable size ofthat can be used as a health supplement and food additive to act as an immune booster, hypotensive agent, and hypoglycemic agent.

Study Type : In Vitro Study

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