Correction to: Creation of Straight-Chain Cationic Polysaccharide-Based Bile Salt Sequestrants Made from Euglenoid ß-1,3-Glucan as Potential Antidiabetic Agents.

The corresponding author (Motonari Shibakami) inadvertently failed to include his ORCID ID: http://orcid.org/0000-0003-4484-2982 In the published article.

Creation of Straight-Chain Cationic Polysaccharide-Based Bile Salt Sequestrants Made from Euglenoid ß-1,3-Glucan as Potential Antidiabetic Agents.

PURPOSE: Straight-chain polysaccharides have a greater potential of selectively adsorbing hydrophobic bile salts than resin-based bile salt sequesters because of ionic and hydrophobic interactions; hence, they may possess antidiabetic activity. The feasibility of using cationic polysaccharides made from euglenoid ß-1,3-glucan (referred to as paramylon) as potential antidiabetic agents was examined by using in vitro and animal experiments. METHODS: Cationic straight-chain polysaccharides were synthesized from euglenoid polysaccharide and glycidyltrimethylammonium chloride. The effects of administration of the synthetic polysaccharide on metabolic syndrome-related indicators were examined in high-fat diet-induced obesity mice. The degree of adsorption of bile salts by the polysaccharides was evaluated using spectroscopic analysis. RESULTS: Administration of the cationic paramylon derivatives significantly reduced body and mesenteric fat weight in high-fat diet-induced obesity mice. A noteworthy effect was that glucagon-like peptide-1 (GLP-1) secretion was approximately three times higher in diet-induced obesity mice receiving cationic paramylon derivatives than in those receiving cellulose as a control. CONCLUSIONS: Our results indicate that these cationic paramylon derivatives are potential GLP-1 secretagogues suitable for further study.