Browse > Article
http://dx.doi.org/10.9721/KJFST.2020.52.5.555

Toxicity assessment of the palatinose orally administered to Sprague-Dawley rats for 14 consecutive days  

Son, Seung-U (Department of Food Science and Biotechnology, Kyonggi University)
Kim, Jae Hwan (Neo Cremar Co., Ltd.)
Shin, Kwang-Soon (Department of Food Science and Biotechnology, Kyonggi University)
Publication Information
Korean Journal of Food Science and Technology / v.52, no.5, 2020 , pp. 555-559 More about this Journal
Abstract
In order to examine the toxicity of palatinose-L (Pal-L) bioconverted from sucrose, we performed a 14-consecutive day toxicity study with male and female Sprague-Dawley (SD) rats. We recorded clinical signs of toxicity, body weight, organ weights, hematology, blood biochemical, urinalysis, histological changes in organs, such as the liver and kidneys, and clinical chemistry analysis data for all SD rats. There were no significant changes in food/water consumption, body weight, and organ weights during the experimental period. Although there were some hematologic and urinalysis alterations, these changes were not considered toxicologically significant. In addition, histopathological examination of the liver and kidneys revealed no abnormal or toxicological changes between the control and Pal-L-treated rats of both sexes. Collectively, these results suggest that Pal-L was not indicated to have any toxicity in the SD rats when it was orally administered up to a dose of 1,000 mg/kg/day for 14 days.
Keywords
palatinose; Sprague-Dawley rat; oral administration; toxicity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Anari R, Amani R, Veissi M. Sugar-sweetened beverages consumption is associated with abdominal obesity risk in diabetic patients. Diabetes Metab. Syndr. 115: S675-S678 (2017)   DOI
2 Dahlqvist A, Auricchio S, Semenza G, Prader A. Human intestinal disaccharidases and hereditary disaccharide (isomaltulose), and a 1,6-$\alpha$-oligosaccharide (isomalto-oligo-saccharide) preparation. J. Clin. Invest. 42: 556-562 (1963)   DOI
3 Han ZZ, Xu HD, Kim KH, Ahn TH, Bae JS, Lee JY. Reference data of the main physiological parameters in control Sprague-Dawley rats from pre-clinical toxicity studies. Laboratory Animal Research 26: 153-164 (2010)   DOI
4 Hwang DH, Park HR, Lee SJ, Kim HW, Kim JH, Shin KS. Oral administration of palatinose vs sucrose improves hyperglycemia in normal C57BL/6J mice. Nutrition research. 59: 44-52 (2018)   DOI
5 Jung J. Action plan for sugars reduction. Food Science and Industry 49: 12-16 (2016)
6 Kawai K, Okuda Y, Yamashita K. Changes in blood glucose and insulin after an oral palatinose administration in normal subject. Endocrinol. Japon. 32: 933-936 (1985)   DOI
7 Kawai K, Yoshikawa H, Murayama Y, Okuda Y, Yamashita K. Usefulness of palatinose as a caloric sweetner for diabetic patients. Horm. Metab. Res. 21: 338-340 (1989)   DOI
8 Kim JH. slow calorie, palatinose, Food Science and Industry 44: 73-83 (2011)
9 Krastanov A, Blazheva D, Stanchev V. Sucrose conversion into palatinose with immobilized Serratia plymuthica cells in a hollow-fibre bioreactor. Process Biochem. 42: 1655-1659 (2007)   DOI
10 Lee SJ, Yu WK, Park HR, Kim H, Kim JH, Park JY, Shin KS. Improved effect of palatinose syrup bioconverted from sucrose on hyperglycemia and regulation of hepatic lipogenesis in male C57BL/6J mice. J. Food Biochem. 00: 13201 (2020)
11 OECD. OECD guidelines for the testing of chemical S. No. 407: repeated dose 28-day oral toxicity study in rodents. OECD publishing, paris, France (2008)
12 Lina BAR, Jonker D, Kozianowski G. Isomaltulose: a review of biological and toxicological studies. Food Chem. Toxicol. 40: 1375-1381 (2002)   DOI
13 Low NH, Nelson DL, Sporns P. Carbohydrate analysis of western Canadian honeys and their nectar sources to determine the origin of honey oligosaccharides. J Apic Res. 27: 245-251 (1988)   DOI
14 Low NIH, Sporns PE. Analysis and quantitation of minor di- and trisaccharides in honey, using capillary gas chromatography. J Food Sci. 53: 558-561 (1988)   DOI
15 Park HR, Lee SJ, Im SB, Kim H, Kim JH, Shin KS. Analysis and structural characterization of palatinose converted from sucrose by biotransformation. J. Korean Soc. Food Sci. Nutr. 47: 279-287 (2018)   DOI
16 Wolford ST, Schroer RA, Gohs FX, Gallo PP, Brodeck M, Falk HB. Reference range data base for serum chemistry and hematology values in laboratory animals. J. Toxicol. Environ. Health 18: 161-188 (1986)   DOI
17 Siddiqui IR, Furgala B. Isolation and characterization of oligosaccharides from honey. Part I. disaccharides. J Apic Res. 6: 139-145 (1967)   DOI
18 Wang J. Consumption of added sugars and development of metabolic syndrome components among a sample of youth at risk of obesity. Appl. Physiol. Nutr. Metab. 39: 512 (2014)   DOI