Browse > Article
http://dx.doi.org/10.3746/jkfn.2008.37.11.1401

Hypoglycemic Effect of Culture Broth of Bacillus subtilis S10 Producing 1-Deoxynojirimycin  

Cho, Yong-Seok (R&D Center for Life Science, Biotopia Co., Ltd.)
Park, Young-Shik (R&D Center for Life Science, Biotopia Co., Ltd.)
Lee, Jae-Yeon (R&D Center for Life Science, Biotopia Co., Ltd.)
Kang, Kyung-Don (R&D Center for Life Science, Biotopia Co., Ltd.)
Hwang, Kyo-Yeol (R&D Center for Life Science, Biotopia Co., Ltd.)
Seong, Su-Il (R&D Center for Life Science, Biotopia Co., Ltd.)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.37, no.11, 2008 , pp. 1401-1407 More about this Journal
Abstract
1-Deoxynojirimycin (DNJ) is a strong $\alpha$-glucosidase inhibitor which inhibits hyperglycemia in animals. To select the Bacillus strains highly producing DNJ, 4,000 strains were isolated from soil and grain samples. By the inhibitory activity against $\alpha$-glucosidase, nine Bacillus strains were selected and then identified by 16S rDNA sequencing. B. subtilis S10 was finally selected as the best strain for the production of DNJ. Various carbon sources and nitrogen sources in culture medium were evaluated for the highest production of DNJ. As the results, the optimized concentration of carbon source and nitrogen source was 1.0% galactose and 1.6% polypeptone and the concentration of DNJ produced was 0.75 g/L. The effect of culture supernatant of B. subtilis S10 on lowering blood glucose level was investigated in streptozotocin (STZ)-induced diabetic mice model. Mice were randomly assigned to control group (saline) and three test groups such as acarbose group, silkworm powder group and B. subtilis S10 group. After eight-week oral feeding, blood glucose levels of the B. subtilis S10 and silkworm powder groups were respectively $209.1{\pm}19.6\;mg/dL$ (59.1%) and $208.6{\pm}39.8\;mg/dL$ (59.0%) lower than $510{\pm}10\;mg/dL$ of the control group. These results indicated that the culture supernatant of B. subtilis S10 was able to reduce the blood glucose level in STZ-induced diabetic mice.
Keywords
Bacillus subtilis S10; 1-deoxynojirimycin (DNJ); polyhydroxylated alkaloids$\alpha$-glucosidase inhibitor; hyperglycemic mice;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 3
연도 인용수 순위
1 Bischoff H. 1995. The mechanism of a-glucosidase inhibition in the management of diabetes. Chin Invest Med 18: 303-311
2 Kim MS, Choue RW, Chung SH, Koo SJ. 1998. Blood glucose lowering effects of mulberry leaves and silkworm extracts on mice fed with high-carbohydrate diet. Korean J Nutrition 31: 117-125   과학기술학회마을
3 Schmidt DD, Frommer W, Muller L, Truscheit E. 1979. Glucosidase-inhibitoren aus Bazillen. Naturwissenshaften 66: 584-585   DOI
4 Yagi M, Kouno T, Aoyagi Y, Murai H. 1976. The structure of moranoline a piperidine alkaloid from Morus species. Nippon Nogeikagaku Kaish 50: 571-572   DOI
5 Breitmeier D, Gunther S, Heymann H. 1997. Acarbose and 1-deoxynojirimycin inhibit maltose and maltooligosaccharide hydrolysis of human small intestinal glucoamylase-maltase in two different substrate-induced modes. Arch Biochem Biophys 346: 7-14   DOI   ScienceOn
6 Evans SV, Fellow LE, Shing TKM, Fleet GWJ. 1985. Glycosidase inhibition by plant alkaloids which are structural analogues of monosaccharides. Phytochemistry 24: 1953-1955   DOI   ScienceOn
7 Asano N, Nash RJ, Molyneux RJ, George WJ. 2000. Sugar-mimic glycosidase inhibitors: natural occurrence, biological activity and prospects for therapeutic application. Tetrahedron: Asymmetry 11: 1645-1680   DOI   ScienceOn
8 Park SW, Song YD, Lee EJ, Lim SK, Kim KR, Lee HC, Huh KB, Chung YS. 1994. Effect of acarbose in NIDDM insufficiently treated with diet alone. Korean Diabetes J 18: 263-269
9 Asano N, Kato A, Kizu H, Matsui KM, Watson A, Nash RJ. 1996. Calystegine $B_4$, a novel trehalase inhibitor from Scopolia japonica. Carbohydr Res 293: 195-382   DOI   ScienceOn
10 Aasno N, Yamashita T, Yasuda K, Ikeda K. 2001. Polyhydroxylated alkaloids isolated from mulberry trees (Morus alba L.) and silkworms (Bombyx mori L.). J Agric Food Chem 49: 4208-4213   DOI   ScienceOn
11 Murao S, Miyata S. 1980. Isolation and characterization of a new trehalase inhibitor, S-GI. Agric Biol Chem 44: 219-221   DOI
12 Yamada H, Oya I, Nagai T. 1993. Screening of a-glucosidase II inhibitor from Chinese herbs and its application on the quality control of mulberry bark. Shoyakugaku Zasshi 47: 47-55
13 Ezure Y, Maruo S, Miyazaki K, Kawamata M. 1985. Moranoline (1-deoxynojirimycin) fermentation and its improvement. Agric Biol chem 49: 1119-1125   DOI
14 Werner F, Lutz M, Delf S, Krause HP. 1981. Inhibitors, obtained from bacilli, for glycoside hydrolases. US Patent 4307194
15 Watanabe K, Uchino H, Ohmura C, Tanaka Y, Onuma T, Kawamori R. 2004. Different effects of two a-glucosidase inhibitors, acarbose and voglibose, on serum 1,5-anhydroglucitol (1,5AG) level. J Diabetes Complications 18: 183-186   DOI   ScienceOn
16 Aasno N, Nishida M, Miyauchi M, Ikeda K. 2000. Polyhydroxylated pyrrolidine and piperidine alkaloids from Adenophora triphylla var. japonica (Campanulaceae). Phytochemistry 53: 397-382   DOI   ScienceOn
17 Hardick DJ, Hutchinson DW, Trew SJ, Wellington EMH. 1992. Glucose is a precursor of 1-deoxynojirimycin and 1-deoxymannonojirimycin in Streptomyces subrutilus. Tetrahedron 48: 6285-6296   DOI   ScienceOn
18 Scofield AM, Fellow LE, Nash RJ, Fleet GWJ. 1986. Inhibition of mammalian digestive disaccharidases by polyhydroxy alkaloids. Life Sci 39: 29-32   DOI   ScienceOn
19 Hardick DJ, Hutchinson DW. 1993. The biosynthesis of 1-deoxynojirimycin in Bacillus subtilis var niger. Biochemistry 49: 6707-6716   DOI   ScienceOn
20 Paek NS, Kang DS, Choi YJ, Lee JJ, Kim TH, Kim KW. 1997. Production of 1-deoxynojirimycin by Streptomyces sp. SID9135. J Microbiol Biochnol 7: 262-266   과학기술학회마을
21 Kim JW, Kim SU, Lee HS. 2003. Determination of 1-deoxynojirimycin in Morus alba L. leaves by derivatization with 9-fluorenylmethyl chloroformate followed by reversedphase high-performance liquid chromatography. Chromatography 1002: 93-99   DOI   ScienceOn
22 Kim SH, Kim KS, Lee JH, Chung EK, Park YS, Park YJ, Lee HY. 1997. Comparison of glucose-lowering activity of the extracts from Kangwon-do mountain mulberry leaves (Mori Folium) and silk worm. Kor J Appl Microbiol Biotechnol 25: 391-395
23 Lee HS, Chung KS, Kim SY, Ryu KS, Lee WC. 1998. Effect of several sericultural products on blood glucose lowering for alloxan-induced hyperglycemic mice. Korean J Seric Sci 40: 38-42   과학기술학회마을
24 Lembcke B, Folsch UR, Creutzfeldt W. 1985. Effect of 1-deoxynojirimycin derivatives on small intestinal disaccharidase activities and on active transport in vitro. Digestion 31: 120-127   DOI