• Title/Summary/Keyword: fermented medicinal

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Anticardiovascular Diseases Effects of Fermented Garlic and Fermented Chitosan

  • Kim, Hyun-Kyoung;Lee, Jeong-Hun
    • International Journal of Advanced Culture Technology
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    • v.6 no.4
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    • pp.109-115
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    • 2018
  • Garlic is a medicinal plant used throughout the world for its anti-inflammatory, antioxidant, and antiplatelet activities. Chitosan is a natural polysaccharide obtained from chitin, and derivatives of chitosan have been shown to inhibit platelet aggregation and adhesion. We hypothesized that fermented preparations of these products may possess stronger antiplatelet effects than the non-fermented forms owing to the increased bioavailability of the bioactive compounds produced during fermentation. Therefore, we compared these compounds via in vitro and ex vivo platelet aggregation assays by using standard light transmission aggregometry and ex vivo granule secretions from rat platelets. We found that fermented preparations exerted more potent and significant inhibition of platelet aggregation both in vitro and ex vivo. Likewise, ATP release from dense granules of platelets was also significantly inhibited in fermented preparation-treated rat platelets compared to that in non-fermented preparation-treated ones. We concluded that fermented preparations exerted more potent effects on platelet function both in vitro and ex vivo, possibly as a result of the increased bioavailability of active compounds produced during fermentation. We therefore suggest that fermented products may be potent therapeutics against platelet-related CVDs and can be used as antiplatelet and antithrombotic agents.

Effects of Fermented Liquid of Males meles with Medicinal Plants on the Menopausal Symptoms, Estradiol Content and Bone Health Indices in the Postmenopausal Women (한약재를 첨가한 오소리 발효액이 폐경기 증후군과 Estradiol 농도 및 골대사에 미치는 영향)

  • 박성혜;한종현;김윤홍;이윤희
    • Journal of the East Asian Society of Dietary Life
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    • v.14 no.3
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    • pp.233-242
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    • 2004
  • The purpose of this study was to investigated the possibility of Meles meles as an edible functional resource. To assess the effects of Meles meles fermented liquid(ML) with medicinal plants in postmenopausal women, the menopause symptoms, hematological and serum chemical variables and bone health indices were examined. Twenty five postmenopausal women participated in the study. As a result, in postmenopausal women, ML supplements were effective in reducing the incidence of menopause symptoms, such as insomnia(44.0%), sensitivity(40.0%), headache(34.0%), hot flush and decreased vaginal lubrication(20.0%) after 12 weeks. Also serum estradiol and calcitonin and calcium levels were 23.27 pg/mL, 14.88 pg/mL and 8.86 mg/dL before the ML intake. Levels were significantly increased of estradiol and calcitonin and calcium after ML intake during 12 weeks to 30.36 pg/mL, 21.61 pg/mL and 10.01 mg/dL. Osteocalcin and bone alkaline phosphatase activity were 14.36 ng/mL, 21.55 U/L before the ML intake, but according to ML intake, the levels were significantly decreased. In conclusion, ML play benefical roles in the prevention of bone loss and menopause symptoms. Howere current data are not sufficient to determine the effective doses for benefical effect as well as harmful effect and support dietary recommendation level for ML. Therefore, our results should be viewed with caution. But Meles meles fermented liquid with medicinal plants can be used as possible food resources and functional food materials, more studies are needed to identify the proper mechanism of ML.

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Effect of Roasted Water Extract of Fermented Cassia tora L. by Lactobacillus casei on the Loperamide-Induced Constipation Model in Rats. (Loperamide로 유도된 변비모델에서 Lactobacillus casei에 의해 발효된 볶은 결명자 물 추출물의 효과)

  • Nho, Jong Hyun;Jung, Ho Kyung;Lee, Mu Jin;Jang, Ji Hun;Sim, Mi Ok;Jung, Ja Kyun;Lee, Ki Ho;An, Byeong Kwan;Cho, Jung Hee;Jang, Min Cheol;Yong, Ju Hyun;Cho, Hyun Woo
    • Korean Journal of Medicinal Crop Science
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    • v.24 no.6
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    • pp.471-478
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    • 2016
  • Background: Constipation is one of the most common functional gastrointestinal disorder. The present study examined the ability of water extract of fermented (FRC) and non-fermented (NFRC) roasted Cassia tora to improve intestinal function and reduce constipation in a rat constipation model. Methods and Results: Different concentration of FRC and NFRC were orally administered loperamide (5 mg/kg; LOP) reduced the number, weight, and water content of feces, as well as intestinal transit motility. However, 24 h-(24 hour fermented roasted-Cassia tora) 300 mg/kg FRC administration increased the number, weight, and water concent of feces, compared to that seen in the LOP group, and also improve intestinal transit mitility and, the thickness of distal colon and mucous fluid. Conclusions: The results of the present study indicated that LOP-induced constipation was improved by treatment with FRC. Therefore FRC could be used to develop functional foods or natural medicine for constipation. However, further study is needed to clarify how fermentation improves the medicinal properties of roasted C. tora.

Comparison of Biological Activities of Fermented Codonopsis lanceolata and Fresh Codonopsis lanceolata (생더덕과 발효더덕의 유용생리활성 비교)

  • Kim, Seung-Seop;Ha, Ji-Hye;Jeong, Myoung-Hoon;Ahn, Ju-Hee;Yoon, Won-Byung;Park, Sung-Jin;Seong, Dong-Ho;Lee, Hyeon-Yong
    • Korean Journal of Medicinal Crop Science
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    • v.17 no.4
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    • pp.280-285
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    • 2009
  • Both fresh Codonopsis lanceolata and lactic acid bacteria fermented Codonopsis lanceolata were extracted with water at $100^{\circ}C$, and tested for anticancer activity using several human cancer cell lines. The fermented extracts inhibited the growth of hepatocellular carcinoma cells up to 90%, compared to 75% for fresh Codonopsis lanceolata. The extracts of cytotoxicity on human normal lung cells (HEK293) were as low as 15%. Especially, human hepatocellular carcinoma cell were more efficiently inhibited than other cells. This extract also inhibited $\alpha$-glucosidase activity up to 60% at 1.0mg/$m{\ell}$. This fermented extracts showed the inhibition potency on tyrosinase by 25% at 1.0mg/$m{\ell}$. From the results, the fermented Codonopsis lanceolata enhanced several biological activities up to $20{\sim}30%$, compared to those from fresh Codonopsis lanceolata. It implies that fermentation process could be one of useful methods of utilizing low quality Codonopsis lanceolata. Because this process could yield high amounts of biologically active compounds by the help of microbial growth.

Tyrosinase Inhibition Activity and Antioxidant Capacity by Fermented Products of Some Medicinal Plants (한방 생약재 발효액의 항산화 활성 및 tyrosinase 저해 활성)

  • Cha, Jae-Young;Yang, Hyun-Ju;Jeong, Jae-Jun;Seo, Won-Seok;Park, Jun-Seok;Ok, Min;Cho, Young-Su
    • Journal of Life Science
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    • v.20 no.6
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    • pp.940-947
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    • 2010
  • The effects of fermented products from 40 medicinal herbals commonly available in Korea were examined according to concentrations of polyphenolic compound and kojic acid, and the activities of DPPH ($\alpha,\alpha$'-diphenyl-$\beta$-picrylhydrazyl) free radical scavenging and tyrosinase. The polyphenolic compound concentrations were 0.24 by Corydalis turtschaminovill ~ 11.42% (dry matter basis) by Syringa velutina in the extracts and 0.18 by Poria cocos ~ 12.27% by S. velutina in the fermented products. Kojic acid concentrations were 0.02 by Poria cocos Sclerotium ~ 9.67 mM by S. velutina in the extracts and 0.33 by P. cocos ~ 10.32 mM by S. velutina in the fermented products. Syringa velutina contained the highest polyphenolic compound and kojic acid concentrations, which were higher in the fermented product than in the extract. Higher DPPH free radical scavenging activity (>60%) was observed in the extracts of A. sessiliflorum, Citrus nobillis, and Angelica gigas and the fermented product of A. sessiliflorum compared to the other medicinal plants. Higher tyrosinase inhibition activity (>50%) was observed in the extracts of Morus alba, Glycyrrhiza glabra, and Rubus coreanus and the fermented products of G. glabra, Cnidium officinale, and S. velutina. Based on the above results, G. glabra, C. officinale, and S. velutina possessed high tyrosinase-inhibitive activities and kojic acid concentrations, which could be definitely enhanced by the fermentation of Phenillus linteus mycelium.

Korean Traditional Fermented Foods - A Potential Resource of Beneficial Microorganisms and Their Applications (한국전통발효식품 - 유익미생물의 잠재적인 자원과 응용)

  • Dharaneedharan, Subramanian;Heo, Moon-Soo
    • Journal of Life Science
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    • v.26 no.4
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    • pp.496-502
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    • 2016
  • This review describes the diversity of Korean fermented foods and their significance as potential sources of probiotic bacteria. Fermented foods consumed in Korea are categorized according to their base material. Fermented foods such as kimchi, meju, doenjang, kangjang, jeotgal, and makgeolli are reported to have significant medicinal properties. These fermented products, which are consumed regularly by local people, are rich sources of beneficial microbes represented by several genera, including Weissella spp., Lactobacillus spp., Leuconostoc spp., Mucor, Penicillium, Scopulariopsis, Aspergillus, Rhodotorula, Candida, Saccharomyces, and Bacillus, as well as lactic acid bacteria. Fermented foods are now taken beyond the boundaries of their use as mere side dishes and are used significantly as a functional as well as medicinal foods. Fermented foods are a rich source of potential natural substances with antioxidant, anticancer, anticholesteric, antiobesitic, and antiaging properties, so that traditional fermented foods used as food supplements can impart health benefits. Publication of scientific studies on the dietary benefits of various fermented foods and growing consciousness about the potential health benefits of traditional fermented food are reflected in the scores of reports currently available in this field. Food microbiologists now have abundant opportunities to explore Korean traditional fermented foods for the isolation of new bacterial strains and to evaluate the potential applications of these strains through microbiological research.

A Literature Study on Fermented Korean Medicinals Used in Dermatology (피부질환에 사용된 발효한약에 관한 문헌고찰)

  • Pahng, Sung-Hye
    • Korean Journal of Oriental Medicine
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    • v.17 no.3
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    • pp.53-60
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    • 2011
  • The objective of this article is to investigate the kinds of fermented Korean medicinals used to cure dermatological diseases in past Korea. The method to do this study was to search the books on the website, Knowledge of Oriental Medicine Web Service, databased and serviced by Korean Institute of Oriental Medicine. Books and related chapters were searched to find fermented medicinals. The results was as follows. According to the website search, eleven kinds of fermented medicinals could be found to cure scabies, leprosy, scrofuloderma, molluscum contagiosum and tinea capitis. The way how to ferment, the purpose of fermenting and regarding historical features could also be found.

Analysis of Lignans in Acanthopanax sessiliflorus Fruits and Their Fermented Wine by HPLC

  • Kim, Hye-Min;Kim, Ju-Sun;Cho, Seon-Haeng;Kang, Sam-Sik;Cheoi, Dae-Sung;Lee, Sang-Hyun
    • Korean Journal of Medicinal Crop Science
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    • v.14 no.5
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    • pp.289-292
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    • 2006
  • High performance liquid chromatography (HPLC) was used for the determination of lignans, eleutherosides B and E, in Acanthopanax sessiliflorus fruits and their fermented wine. The lignans were quantified by a reversed-phase system using a gradient of $H_2O$ and acetonitrile as a mobile phase within 20 min. The analysis was successfully carried out within 20 min. The contents of eleutherosides Band E as main active principles of Acanthopanax species were measured in A. sessiliflorus fruits (1.15 and $8.49\;{\mu}g/mg$, respectively), their fermented wine (0.45 and $1.33\;{\mu}g/mg$, respectively) and wine residues (no detection).

Physicochemical Components of Rehmannia glutinosa Fermented with Rhizopus delemar (Rhizopus delemar로 발효된 지황의 이화학적 성분 분석)

  • Song, Bitna;Lee, Dabin;Park, Boram;Hwang, Hae;Kim, So Young;Park, Shin Young
    • Korean Journal of Medicinal Crop Science
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    • v.26 no.6
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    • pp.482-489
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    • 2018
  • Background: This study was carried out to determine the physicochemical components of Rehmannia glutinosa (RG) fermented with Rhizopus delemar. Methods and Results: Physicochemical components such as changes in moisture content, pH value, total acidity, amount of reducing sugars as well as quantity of free sugars, free amino acids, and catalpol were investigated. Result showed that, the moisture content ranged from 64.26 to 65.51%. The pH and total acidity of the fermented RG decreased significantly during fermentation. The reducing sugar content ranged from 0.10 to 1.34%. The most abundant main free sugars were identified as raffinose, xylose, glucose, fructose, and sucrose. The sucrose content in 80% ethanol and in water extracts increased during RG fermentation. In total, 26 free amino acids were detected, including seven essential amino acids. In addition, the quantity of free amino acids decreased significantly during fermentation. Finally, the catalpol content of the fermented RG was highest on the $2^{nd}$ day of fermentation at 2,028.67 mg/ 100 g. Conclusions: These results indicated that fermentation of Rhizopus delemar could be used to enhance biological activity, and that fermented RG could be used as a functional material and as an edible resource in food and functional materials industries.

Effects of Fermented Extracts Zizyphus jujuba Fruits and Leaves Mixture on Hyperlipidemia in Rats Induced by High Fat Diet (대추과육과 대추잎 혼합발효추출물이 고지방식이로 유발된 고지혈증 흰쥐에 미치는 영향)

  • Chong, MyongSoo;Cho, Hwaeun;Kim, Heaja;Choi, YunHee
    • Journal of Society of Preventive Korean Medicine
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    • v.19 no.1
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    • pp.117-130
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    • 2015
  • Objective : This study was designed to investigate the effects of non fermented Zizyphus. jujuba mixture (mixed fruit and leaf : ZM) and fermented Z. jujuba mixture(FZM) on fed high-fat diet induced hyperlipidemic rats for development medicinal food. Method : The extracts prepared for Zizyphus. jujuba mixture(ZM) and fermented Z. jujuba mixture(FZM) with Lactobacillus plantarum and Saccharomyces cerevisiae. Experimental group was divided into normal control group(NC group) and high fat diet groups. The high fat diet groups fed high fat diet 2 weeks after was sub-divided into high fat diet control group(HC group), high fat diet positive control group(HPC group), non fermented Z. jujuba mixture extract group(ZM group) and fermented Z. jujuba mixture extract group(FZM group). NC and HC group was orally administerd of 0.9% saline, HPC group administerd lovastatin diluted in 0.9% saline at a dose of 10 mg/kg BW, ZM and FZM groups was administerd each extracts diluted in 0.9% saline at a dose of 300 mg/kg BW once a day on a fixed time for 4 weeks. In the present study we measured organ weight, epididymal fat tissue weight, concentration of serum lipids, hepatic lipids, MDA contents in liver tissue and metabolic variables in serum. Results : ZM and FZM suppressed testis weight loss and FZM decreased epididymal fat tissue weight to level of NC group in high-fat diets. ZM and FZM did not influence on serum cholesterol level, but prominently decreased serum triglyceride concentration compared with HC group, and FZM diminished hepatic triglyceride same as serum. ZM and FZM did not impair liver and kidney function and influence positive effects through by suppression of elevation lipid level. Conclusion : These results suggested that Z. jujuba mixture(ZM, FZM) should be useful developing medicinal food for prevention and improvement of hyperlipidemia and FZM is more suitable agent than ZM.