• Title/Summary/Keyword: Acanthopanax senticosus extracts

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Anti-diabetic Effects of Mixed Extracts from Lycium chinense, Cordyceps militaris, and Acanthopanax senticosus (지골피, 동충하초, 가시오가피 혼합 추출물의 항당뇨 작용)

  • Kim, Dae-Jung;Kim, Jeong-Mi;Kim, Tae-Hyuck;Baek, Jong-Mi;Kim, Hyun-Sook;Choe, Myeon
    • Korean Journal of Plant Resources
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    • v.23 no.5
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    • pp.423-429
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    • 2010
  • In this study, we examined the anti-diabetic activity in vitro by the mixed Korean herb water extracts(JDG) composed of Lycium chinense, Cordyceps militaris, and Acanthopanax senticosus on hepatic glucose-regulating enzyme activities such as glucokinase(GK), acetyl-CoA carboxylase(ACC), and inhibition activity of $\alpha$-glucosidase. The hepatic cytosol fraction of a type II diabetic animal(Goto-Kakizaki rat) was used in GK and ACC activity assays. JDG mixed water extracts significantly increased the hepatic GK and ACC activity. The highest anti-$\alpha$-glucosidase activity was observed in JDG 5 water extract when compared to the acarbose control, inhibitor of $\alpha$-glucosidase. We suggest that Lycium chinense, Cordyceps militaris, and Acanthopanax senticosus mixed water extracts may exert an anti-diabetic activity by enhancing the glucose metabolism and may be used as natural $\alpha$-glucosidase inhibitors in type 2 diabetic conditions.

The recovery effect of polyacetylene constituents from Acanthopanax senticosus extracts on hepatic injury in dogs

  • Cho, Sung-nam;Liu, Jianzhu;Jun, Hyung-kyou;Cho, Sung-whan;Chang, Kyu-seob;Kim, Seong-ju;Kim, Young-hee;Yang, Hyo-jin;Kim, Duck-hwan
    • Korean Journal of Veterinary Research
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    • v.47 no.3
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    • pp.325-331
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    • 2007
  • The present study was performed to clarify the recovery effect of polyacetylene constituents from Acanthopanax senticosus ethanol extracts on $CCl_4$-induced acute hepatic injury in dogs. Sixteen clinically healthy dogs were divided into the control group (six dogs), and experimental group I (three dogs), II (three dogs) and III (four dogs). Acute hepatic injury was induced by single intraperitoneal injection of 1 ml/kg $CCl_4$ solution ($CCl_4$ : olive oil = 1 : 1) after sterilization. The control group was orally administered with 10 ml of corn oil, and experimental groups I, II and III were orally administered with extracts of A. senticosus at the dose of 5, 10 and 30 mg/kg in 10 ml corn oil for seven consecutive days at 24 h after $CCl_4$ injection. We assessed changes occurring in serum ALT, AST and GGT activities on the pre, day 0, day 1, day 2, day 3, day 5 and day 7, together with the histopathological findings. In experimental group I, the significant changes in serum ALT activities were found on day 5 (p<0.05) and day 7 (p<0.05), compared with those in the control group. However, significant differences were not found in the changes of serum AST and GGT activities. In experimental group II, significant changes were found on day 2 (p<0.05), day 3(p<0.05), day 5 (p<0.05) and day 7 (p<0.05) in serum ALT activities, on day 1 (p<0.05) in serum AST, and on day 2 (p<0.05) and day 3 (p<0.05) in serum GGr activities, respectively. In experimental group III, the changes in serum ALT, AST and GGT activities were not significant. In the histopathological evaluation, experimental group I and II showed much improvement, while experimental group III became worse when compared with the control group. Based on the results of the present study, it was concluded that low dose (below 10 mg/kg) administration of polyacetylene constituents from A. senticosus ethanol extracts was effective for recovery of acute hepatic injury induced by $CCl_4$ in dogs.

Platelet Anti-Aggregating Plant Materials

  • YunChoi, Hye-Sook;Kim, Jae-Hoon;Kim, Sun-Ok;Lee, Jong-Ran
    • Korean Journal of Pharmacognosy
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    • v.17 no.2
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    • pp.161-167
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    • 1986
  • The smear method developed by Velaskar and Chitre was modified to allow the screening of plant extracts and/or fractions for platelet anti-aggregating activity. The modified smear method was also found suitable for massive screening of pure compounds. Sample fractions prepared from various plant extracts were examined for their effects against ADP, arachidonic acid (AA) or collagen induced platelet aggregations. Several solvent fractions of plant extracts including water fraction prepared from the methanol extract of Acanthopanax sp. was inhibitory against rat platelet aggregations. The activity guided treatments and fractionations of the water fraction from A. senticosus Max yielded two anti-platelet aggregatory substances, 3, 4-dihydroxybenzoic acid (I) and its artefact ethyl 3, 4-dihydroxybenzoate(II). The inhibitory activities of I and II against rat platelet aggregation were compared with that of aspirin, a known inhibitor of platelet aggregation. Discussions also included the results of the investigations on the structural activity relationships among the various dihydroxybenzoic acid derivatives against platelet aggregations induced by either one of ADP, AA or collagen.

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Screening of Biological Activities of Acanthopanax senticosus Fruits Extracts (가시오갈피 열매 추출물의 생리활성 검정)

  • Lim, Jung-Dae;Choung, Myoung-Gun
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.56 no.1
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    • pp.1-7
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    • 2011
  • In this study, we investigated the antioxidant activities, inhibition activity against ACE (angiotensin converting enzyme) and antitumor activity of extract from Acanthopanax senticosus HARMS fruits for development novel functional resources. In order to understand the factors responsible for the potent antioxidant and antihypertensive ability of fruits in A. senticosus, it has been evaluated for anti-oxidative activity using Fenton's reagent/ethyl linoleate system and for free radical scavenging activity using the l,l-diphenyl-2-picryl hydrazyl free radical generating system. The fruits extract of A. senticosus showed higher antioxidant activities than positive control, ${\alpha}$-tocopherol at all concentrations, while fruits extract of A. senticosus showed same degree of radical scavenging activity with positive control, ${\alpha}$-tocopherol. The ability of fruit extracts from A. senticosus to influence the inhibitory activity of angiotensin converting enzyme (ACE) and xanthine oxidase (XOase) has also been discussed. The activity of growth-inhibitory of fruit extracts of A. senticosus was screened by SRB (sulphorhodamine B) method on diverse cancer cells representing different types of cancers. The fruit extracts of A. senticosus showed moderate inhibition on proliferation of LNCaP and MOLT-4F cells and did not inhibit the proliferation of other cancer cells. The fruit extracts of A. senticosus inhibited the proliferation of cancer cells with $GI_{50}$ values ranging from 5 to $10{\mu}g/mL$. This result revealed that the fruit extracts of A. senticosus was expected to be good candidate for development into source of free radical scavengers, antihypertentive, and anti-tumor agent.

Quality Characteristics of Gasiogapidduk by Different Ratio of Ingredients (재료 배합비를 달리한 가시오가피떡의 품질 특성)

  • Shin, Min-Ja;Park, Young-Mi
    • Journal of the East Asian Society of Dietary Life
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    • v.16 no.6
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    • pp.747-752
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    • 2006
  • This study developed gasiogapidduk to increase the functional value and flavor of traditional Baiksulgi by adding gasiogapi powder. Powdered nonglutinous rice was mixed with powdered leaves (1%, 2%, 3%), powdered stems roots (1%, 3%, 5%), and powdered freeze-dried root extracts (5%, 10%, 15%) of Acanthopanax senticosus, known as the second ginseng, in order to find the combination ratio optimal to the senses. Sensory evaluation and texture characteristic evaluation of gasiogapidduk were used to develop a functional rice cake appealing to the largest number of people. Sensory evaluation consisted of evaluating color, smell, taste and texture, preference quality which reflects overall appeal. Texture characteristics were evalauated on hardness, adhesiveness, cohesiveness, springiness and gumminess. As a result, AE5 mixed with 5% powdered freeze-dried Acanthopanax senticosus extract proved to be the most desirable in both sensory evaluation and texture characteristics.

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Ca2+-ATPase and cAMP-mediated Anti-Apoptotic Effects of Acanthopanax senticosus Extracts on Ischemia/Reperfusion Liver Damages

  • Xie, Guang-Hua;Jeong, Jae-Hun;Choi, Sun Eun;Jeong, Seung Il;Park, Kwang-Hyun
    • Korean Journal of Plant Resources
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    • v.30 no.6
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    • pp.647-653
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    • 2017
  • Hepatic ischemia-reperfusion injury (HIRI) is linked with high mortality rate. Several agents have been developed so far to reduce the risk of HIRI. In this study, we investigated the effects of Acanthopanax senticosus extract (AS) on hepatic ischemia-reperfusion. To explore the protective effects of A. senticosus extract injection (ASI) on hepatic ischemia-reperfusion injury rats animal model were used. After the development of HIRI by using clamping method rats were then randomly divided into five groups. Different doses of AS were administered in HIRI rat model. The level of ALT, AST, and MDA content in serum were detected in sham and HIRI groups. The activity of SOD, MPO and $Ca^{2+}-ATPase$, content of MDA, and cAMP in hepatic tissue were also measured. Expression of Bcl-2 and Bax protein were detected by immunohistochemical staining method. Compared with sham group, ASI has the protective effect on the HIRI model in rats. Blood levels of ALT, AST, SOD, MPO, and MDA were significantly lower in ASI group compared with HIRI. Indeed SOD and $Ca^{2+}-ATPase$ activities, MDA content, and cAMP level were improved in ASI group. Furthermore, Bcl-2 and Bax protein were improved in ASI group compared with only HIRI group. These results suggest that AS may provide potential ameliorative therapy by inhibiting the damage signaling mechanism in hepatic ischemia/reperfusion injury model.

Antioxidant and Nitrite Scavenging Activities of Acanthopanax senticosus Extract Fermented with Different Mushroom Mycelia (버섯균사체를 달리한 발효가시오가피 추출물의 항산화 활성 및 아질산염 소거능)

  • Kim, Dan-Bi;Shin, Gi Hae;Lee, Jong Seok;Lee, Ok-Hwan;Park, In-Jae;Cho, Ju-Hyun
    • Korean Journal of Food Science and Technology
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    • v.46 no.2
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    • pp.205-212
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    • 2014
  • This study was designed to investigate the antioxidant activities (ORAC value, DPPH and ABTS radical scavenging activity, FRAP activity, and reducing power) and nitrite scavenging activities of Acanthopanax senticosus extracts fermented with the mycelia of three different mushroom species: Ganoderma lucidum, Phellinus linteus, and Hericium erinaceus. The highest total phenol content (42.09 GAE mg/g) and ORAC value ($74,912{\mu}M$ TE/g) were observed in a hot water extract of A. senticosus fermented with G. lucidum. The highest DPPH radical and nitrite scavenging activities were observed in a 70% ethanol extract of A. senticosus fermented with G. lucidum. In addition, ABTS radical scavenging activity (8-88%), FRAP activity (0.1-0.2), and reducing power (0.3-0.7) were increased by ethanol addition in all samples in a dose-dependent manner. These results provide a basic understanding of the antioxidant and nitrite-scavenging activities of A. senticosus extracts fermented with different mushroom mycelia.

Antidiabetic Synergetic Effects of Plant Extract-Mixtures in Streptozotocin-Diabetes Rats (STZ으로 유발된 당뇨쥐에 대한 식물추출 혼합물의 항당뇨 상승효과)

  • Roh, Sang-Geun;Kim, Jong-Hae;Choi, Won-Chul
    • Journal of Life Science
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    • v.19 no.3
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    • pp.334-342
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    • 2009
  • This study investigates the effects of Psidium guajava L. leaf (Pg), Lagerstroemia speciosa L. leaf (Ls) and mixture A (Pg, Ls, Morus indica L. leaf extract, Pinus densiflora needles extract, Acanthopanax senticosus M. root extract) on streptozotocin (STZ)-diabetes rats. For four weeks, STZ-diabetes rats were fed crystallized extracts of Pg, Ls, and mixture A. Compared to the diabetic control group, extracts of Pg, Ls, and mixture A decreased glucose levels in rats by 20%, 14% and 24% respectively. These extracts also decreased the level of total cholesterol, triglyceride and free fatty acid, compared to the diabetic control group, while effectively increasing levels of insulin and high-density lipoprotein-cholesterol. These results showed that mixture A had greater antihyperglycemic, antihyperlipidemic, and insulin-increasing effects than the Pg and Ls extracts. Mixture A also showed better restoration of damaged beta cell function compared to Pg and Ls extracts. Therefore, it was proved that mixture A provides a beneficial synergistic effect when compared with Pg and Ls extracts used individually.

Functional Properties and Biological Activity of Breeding Lines, Parts, and Various solvents from Acanthopanax (오갈피나무의 계통별, 부위별, 추출용매별 생리활성물질 분석 및 기능적 특성)

  • Jeong, Ji-Eun;Baek, Hyo-Eun;Oh, Duk-Sil;Wi, An-Jin;Yoon, Byeong-Sun
    • Korean Journal of Pharmacognosy
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    • v.44 no.3
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    • pp.242-252
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    • 2013
  • This study was evaluated to biological activity of breeding lines from Acantopanax( A. sessiliflorus: ASF, A. koreanum: AKN, A. chiicanensis: ACS, A. senticosus: AST) and parts(root, stem, fruit, and leaf) and various extracted solvents( 100% water, 100% EtOH, 50% EtOH). Total polyphenol content of AKN root in 100% water extracts was high detected 464.46 mg/100 g. Total flavonoid content in the leaf was significantly higher than in other parts. The content of total sugars was high in the 50% EtOH extracts and fruit. The major free amino acids were arginine in all extracts. The content of arginine was detected in the root of AKN(1.807 mg/100 mg). Contents of eleutheroside B, E were high detected in 100% water extracts. Antioxidative capacity in the leaves of AKN was the higher than other extracts($EC_{50}=84.8{\mu}g/mL$). The results would be useful for understanding of the physiological properties of AKN extracts.