Physicochemical and Functional Properties of Yam (Dioscorea Opposita Thunb.) Solution Fermented by Streptococcus thermophilus

다국어 초록 (Multilingual Abstract)

Present study was designed to find the physicochemical and functional properties of fermented yam (Dioscorea) solution by Streptococcus thermophilus and protective effect on stomach lesions. The solutions of raw and extracted yam used were 2, 4, and 6%, and they were fermented by S. thermophilus for 32 h. The fermented extracted yam showed a lower value of viscosity than the raw and maintained this throughout the fermentation. The yam (Dioscorea opposita Thunb.) raw powder in the functional components showed higher allantoin content compared with the extracted powder. In the animal study,the gastric lesions were apparently reduced compared with those in the control rats when 200 mg of powder/kg BW was injected. Based on these data, the present study indicated that the raw yam powder fermented by S. thermophilus showed a protective effect on gastric lesions in rats,therefore, it could be supplemented to functional food.

참고문헌 (Reference)

1 장광진, "둥근마(Dioscorea opposita Thunb.)의 괴경비대 및 성분특성" 한국자원식물학회 18 (18): 161-168, 2005

2 Carr FJ, "The lactic acid bacteria: A literature survey" 28 : 281-370, 2002

3 Hu K, "The cytotoxicity of methyl protoneogracillin (NSC- 698793) and gracillin (NSC-698787), two steroidal saponins from the rhizomes of Dioscorea collettii var. hypoglauca, against human cancer cells in vitro" 17 : 620-626, 2003

4 Hu K, "The cytotoxicity of methyl protodioscin against human cancer cell lines in vitro" 21 : 389-393, 2003

5 Zhao G, "Structural features and immunological activity of a polysaccharide from Dioscorea opposita Thunb" 61 : 125-131, 2005

6 Fu YC, "Quantitative analysis of allantoin and allantoic acid in yam tuber, mucilage skin, and bulbil of the Dioscorea species" 94 : 541-549, 2006

7 Kyung Young Yoon, "Probiotication of Tomato Juice by Lactic Acid Bacteria" 한국미생물학회 42 (42): 315-318, 2004

8 박주현, "Physicochemical Properties of Dioscorea opposita Thunb. Solution Fermented by Lactobacillus bulgaricus" 한국축산식품학회 30 (30): 773-779, 2010

9 "Pharmacopoeia Commission of the Ministry of Health of the People’s Republic of China. Vol. 1, In Pharmacopoeia of the People’s Republic of China" Chemical Industry Press 273-, 1997

10 Kim MJ, "Methanol extract of Dioscorea batatas inhibits proinflammatory cytokines and mediators in the synviocytes of rheumatoid arthritis" 4 : 1489-1497, 2004

11 Lee CH, "Lactic acid fermented foods and their benefits in Asia" 8 : 259-269, 1997

12 Gorbach SL, "Lactic acid bacteria and human health" 22 : 37-41, 1990

13 남두현, "Lactic Acid Fermentation of Chinese Yam (Dioscorea batatas Decne) Flour and Its Pharmacological Effect on Gastrointestinal Function in Rat Model" 한국생물공학회 11 (11): 240-244, 2006

14 McAnuff MA, "Hypoglycemic effects of steroidal sapogenins isolated from Jamaican bitter yam, Dioscorea polygonoids" 43 : 1667-1672, 2005

15 Gilliland SE, "Health and nutritional benefits from lactic acid bacteria" 7 : 175-188, 1990

16 Garnick JJ, "Effectiveness of a medicament containing silicon dioxide, aloe, and allantoin on aphthous stomatitis" 86 : 550-556, 1998

17 Hsu CC, "Effect of yam (Dioscorea alata) compared to Dioscorea japonica) on gastrointestinal function and antioxidant activity in mice" 71 : 513-516, 2006

18 Jeong Ryae Jeon, "Effect of Ethanol Extract of Dried Chinese Yam (Dioscorea batatas) Flour Containing Dioscin on Gastrointestinal Function in Rat Model" 대한약학회 29 (29): 348-353, 2006

19 Chiang CT, "Diosgenin, a naturally occurring steroid, suppresses fatty acid synthase expression in HER2-overexpressing breast cancer cells through modulating Akt, mTOR, and JNK phosphorylation" 581 : 5735-5742, 2007

20 Shishodis S, "Diosgenin inhibits osteroclastogenesis, invasion, and prolifernation through the down-regulation of Akt, I κB kinase activation and NF-κB-regulated gene expression" 25 : 1463-1473, 2006

21 Liu MJ, "Diosgenin induces cell cycle arrest and apoptosis in human leukemia K562 cells with the disruption of Ca2+ homeostasis" 55 : 79-90, 2005

22 Hou WC, "Dioscorins, the major tuber storage proteins of yam (Dioscorea batatas Decne), with dehydroascorbate reductase and monodehydro-ascorbate reductase activities" 149 : 151-156, 1999

23 윤기동, "Determination of Allantoin in Dioscorea Rhizoma by High Performance Liquid Chromatography Using Cyano Columns" 한국생약학회 14 (14): 254-259, 2008

24 Myeong-Rak Choi, "Cytotoxic, Antioxidative, and ACE Inhibiting Activities of Dolsan Leaf Mustard Juice (DLMJ) Treated with Lactic Acid Bacteria" 한국생물공학회 10 (10): 60-66, 2005

25 Hou WC, "Antioxidant activities of dioscorin, the storage protein of yam (Dioscorea batatas Decne) tuber" 49 : 4956-4960, 2001

26 Yin J, "Antiosteoporotic activity of the water extract of Dioscorea spongiosa" 27 : 583-586, 2004

27 Yamamoto R, "A rapid determination of allatoin by high-performance liquid chromatography using tris(hydroxyl-methyl)aminomethane-HCL buffer as a mobile phase" 118 : 310-316, 1998