• 한국유기농업학회지
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• 제26권3호
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• pp.501-514
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• 2018

본 논문은 가축의 면역 증진을 위한 천연 첨가제로서 좀민들레의 활용 가능성을 검토하고자 항산화 및 항염증 활성 평가를 실시하였다. 총 폴리페놀 및 플라보노이드 함량은 94.95, 86.33 mg/g으로 나타났고 DPPH, ABTS radical 소거능은 각각 100, $200{\mu}g/mL$의 농도에서 50%의 억제율을 보였으며, $1000{\mu}g/mL$에서 50%의 환원력을 나타냈다. LPS와 함께 처리한 Raw 264.7 cell에서는 좀민들레에 의한 세포 독성이 나타나지 않았으며 염증 매개 인자 NO와 염증성 사이도카인 $IL-1{\beta}$의 생성량을 유의하게 감소시켰다. 또한 염증성 단백질 발현량을 측정하기 위해 western blotting을 통해 확인한 결과, $400{\mu}g/mL$으로 처리하였을 때 LPS 처리구에 비해 염증성 단백질 발현 수준을 유의하게 감소시킨 것으로 확인되었다. 본 연구 결과, 좀민들레 추출물은 세포에 대한 독성이 없이 유의한 항산화 활성과 항염증 활성을 나타냄으로써 가축의 질병예방을 위한 면역 증진 및 생산성 향상에 기여할 수 있는 안전한 대체 천연 첨가제로 이용될 수 있다고 생각된다.

• 대한수의학회지
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• 제32권3호
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• pp.357-364
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• 1992

Artemisia Iwayomogi Compositae) has been used clinically for jaundice, hepatitis, liver cirrhosis etc. The purposes of present study were to examine pharmacological effects of Artemisia Iwayomogi water extract(AIWE) on biochemical parameters (activities of ALP and LAP, contents of glucose, total bilirubin, total protein and albumin in serum, A/G ratio, and levels of hepatic glycogen) against hepatic injury by carbon tetrachloride($CCl_4$) in rats. The results were as follows ; 1. Increased ALP activities by $CCl_4$ were very significantly(p<0.001) decreased in AIWE posttreatment groups at 72 hours and significantly(p<0.05) decreased in AIWE pretreatment groups at 72 hours. Increased LAP activities by $CCl_4$ were significantly (p<0.05) decreased in AIWE posttreatment groups at 72 hours. A little increased total bilirubin contents by $CCl_4$ were very significantly (p<0.001) decreased in AIWE posttreatment groups at 24, 48 and 72 hours. 2. Increased glucose contents by $CCl_4$ were decreased in AIWE posttreatment groups. Decreased hepatic glycogen levels by $CCl_4$, were significantly (p<0.05) increased in AIWE posttreatment groups at 48 and 72 hours. 3. Decreased total protein contents by $CCl_4$ were significantly (p<0.05) increased in AIWE posttreatment groups at 48, 72 hours. Decreased albumin contents by $CCl_4$ were increased in proportion to numbers of AIWE treatments in AIWE pre- and posttreatement groups. Decreased A/G ratios by $CCl_4$ were significantly (p<0.05) increased in AIWE posttreatment groups at 48 hours. In conclusion, AIWE did not affect normal liver function and had hepatoprotective effects rather than direct preventive effects to $CCl_4$-induced cholestasis, damages in metabolisms of glucose, protein and bilirubin.

• 한국약용작물학회지
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• 제14권5호
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• pp.273-277
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• 2006

Three stigmastane-type sterols and one ergostane-type sterol were isolated from the ethyl acetate soluble fraction of the aerial parts of Artemisia princeps Pampanini (Sajuarissuk). From the results of physico-chemical data including NMR, MS and IR, the chemical structures of the compounds were determined as $stigmasta-5,22-dien-3,{\beta}-ol (stigmasterol, 1),stigmast-5-en-3{\beta}-ol({\beta}-sitosterol,2), 5{\beta},8{\beta}-epidioxy-5{\beta},8{\beta}-ergosta-6,22-dien-3{\beta}-ol(ergosterol peroxide, 3),\;and\;{\beta}-sitosterol\;3-O-{\beta}D-glucopyranoside(daucosterol,4)$.

• 한국자원식물학회지
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• 제13권1호
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• pp.61-65
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• 2000

전라북도지방 소산 한약자원 식물은 91과 305속 470종 1아종 30변종 2품종으로 총 503종류가 본 조사결과 밝혀졌다. 각 과별로 그 숫자가 많은 종류는 국화과에 속하는 식물이 45종류로 가장 빈번하게 나타났고 그 다음은 장미과 식물이 30종류 그리고 콩과는 23종류의 순서였다. 전 조사지역에 고루 다수 분포하는 종류는 오미자, 마, 승마, 촛대승마, 족도리, 천남성, 둥굴레, 꿀풀, 박새를 들 수 있으며 집중적으로 나는 상태를 알아보기 위하여 정량조사를 실시한 결과, 예컨대, 더덕은 5m$\times$5m내에 30-50 개체가 덕유산 표고 약1300m 북서사면에서 조사되었다. 현재 심한 채취로 감소추세에 있는 식물은 둥굴레, 오미자, 더덕 등이고, 농가에서 재배중이거나 앞으로 개발 유망하며 가치가 높은 종류는 만삼, 가시오갈피, 천마, 복분자딸기, 더덕, 하수오 등이 있다. 요컨대 전라북도 지방에는 풍부하고 다양한 한약자원식물이 자연상태에 분포하고 있으며 이를 연구하고 집중적인 개발이 필요하다고 판단되었다.

• 대한한방내과학회지
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• 제31권4호
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• pp.706-713
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• 2010

Objectives : The source is from the flower of Carthamus tinctorius L., family Compositae. It is used in clinical medicine to promote blood circulation, remove blood stasis, promote menstruation and alleviate pain. In the present study, we investigated the genome wide analysis of Carthami Flos on the intra-cranial hemorrhage(ICH) model. Methods : ICH in rat was induced by injection of collagenase type IV and Carthami Flos extract(CFe) was administered orally. The molecular profile of cerebral hemorrhage in rat brain tissue was measured using microarray technique to identify up- or down- regulated genes in brain tissue. Results : Expression profile showed that diverse genes were up- or down-regulated by ICH induction. Administration of CFe restored the expression level of some of altered genes by ICH to normal expressional level. Interestingly, these recovered genes by CFe were involved in the same biological pathways which were significantly activated or suppressed by ICH. Conclusion : The above results might explain the therapeutic mechanism of CFe on ICH. Further, by analyzing interaction network, core genes was identified which could be key molecular targets of CFe against ICH.

• 환경생물
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• 제22권4호
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• pp.543-549
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• 2004

Ixeris dentata is a typical oriental herb. It is a widely distributed perennial in Korea, Japan and China, which belongs to the Compositae Family. The whole plant of I. dentata has been used for the treatment of pneumonia, contusion, tumor and hepatitis. It has also been used for the treatment of allergic diseases as a folk therapy in Korea. I. dentata is known to have aliphatics, triterpenoids and sesquiterpene glycosides in its composition. The present study was designed to explore the protective effects of water- and ethanol- extracts from I. dentata on irradiated rodents. For oral administration (twice per day), the extractive powder of I. dentata and the positive control (ascorbic acid) were dissolved at a concentration of 0.5 and 250mg $ml^{-1}$ in saline, respectively. Thirty days after irradiation, the ratio of the weight of the testis to the body weight was lower than 50% in the radiation groups than the control group. The ALP concentrations in the group treated with the water-extracts of the leaf were $79.68\pm{1.39%}$ (p<0.05) of those of the radiation control. Both of the SGOT and SGPT in the group treated with the ethanol-extract of the root were $72.68\pm{0.95}\;and\;77.87\pm{5.74}$ (p<0.05) of those of the radiation control, respectively. The levels of DNA damage induced by gamma radiation decreased in the experimental group to which the extracts of I. dentata were administered before irradiation. In conclusion, these results indicate that the extracts of I. dentata have an excellent ability to reduce the radicals and they have a protective effect on DNA breakage caused by radiation.

• 생약학회지
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• 제34권2호통권133호
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• pp.123-127
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• 2003

Atrartylodis Rhizoma(蒼朮)'s origin plants are Atratylodes lancea and A. Chinensis in Chinese, Japanese and Korean pharmacopoeia. A. Japonica is only indigenous in Korea, it is actually used as Atractylodis Rhizoma in Korean market. A. lancea is used in Hunan province, China and A. Chinensis is used in Hubei province, China. It is impossible to distinguish with species differency as macro- and micro-morphology. We tried to distinguish with species differency by HPLC and GC-Mass spectra. Atractylone(mw. 216) which is a marker compound in Atractylodis Rhizoma Alba(白朮) was detected in A. japonica. Atractylodin (mw.182) was detected in A. lancea and two eudesmadien derivatives (mw. 204) were detected in A. chinensis. HPLC chromatogram showed the same patterns. As a result, we propose that A. japonica will be added as Atractylodis Rhizoma (蒼朮)'s origin plant in Korean Pharmacopoeia. Atractylodis Rhizoma Alba(白朮)'s origin plants are A. macrocephala in China, and A. Japonica and A. ovata in Korea and Japan. In GC-Mass analysis, all samples showed same patterns and the main compound was atractylone.

• Applied Biological Chemistry
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• 제48권4호
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• pp.421-424
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• 2005

머위 잎을 80% MeOH수용액으로 추출하고, 얻어진 추출물을 EtOAc, n-BuOH 및 $H_2O$로 용매 분획하였다. EtOAc 분획에 대하여 silica gel과 ODS column chromatography를 반복하여 2종의 triterpenoid 화합물을 분리하였다. 각 화합물은 $^1H-{^1H}$ gCOSY, gHMBC 및 gHSQC와 같은 2D-NMR기법을 포함한 스펙트럼 데이터를 해석하여 rosamutin(1) 및 peduncloside(2)로 구조를 결정하였다.

• Journal of Microbiology and Biotechnology
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• 제20권1호
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• pp.217-223
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• 2010

To evaluate the antiallergic effect of fermented Ixeris sonchifolia (IS, family Compositae), we prepared IS kimchi, isolated lactic acid bacteria (LAB) from it, fermented IS with these LAB, and investigated their antiallergic effects. IS kimchi inhibited the passive cutaneous anaphylaxis (PCA) reaction induced by an IgE-antigen complex as well as the scratching behavior induced by compound 48/80 or histamine more potently than IS. When IS was fermented with LAB isolated from IS kimchi, its antiallergic effects was also increased. Of LAB used for fermentation, Lactobacillus brevis more potently increased the antiallergic effects. Its main constituents, chlorogenic acid and luteolin, potently inhibited the PCA reaction induced by the IgE-antigen complex as well as the pruritis induced by compound 48/80 or histamine. These constituents inhibited the expression of pro inflammatory and allergic cytokines, TNF-$\alpha$. and IL-4, and transcription factor NF-${\kappa}B$ activation induced by the IgE-antigen complex in RBL-2H3 cells, as well as the degranulation of RBL-2H3 cells induced by the IgE-antigen complex. Luteolin more potently inhibited these allergic reactions than chlorogenic acid. These findings suggest that the antiallergic effect of IS can be increased by LAB fermentation, and the fermented IS might improve allergic reactions such as pruritus, anaphylaxis, and inflammation.

• Applied Biological Chemistry
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• 제41권1호
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• pp.95-98
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• 1998

32과 54종 식물체 메탄올 조추출물의 생쥐에 대한 갉기억제활성을 전선침지법으로 조사한 결과, 활성은 식물종에 따라 달리 나타났다. 국화과의 목향(Aucklandia lappa) 뿌리, 녹나무과의 계피(Cinnamomum cassia) 수피, 목련과의대회향 (Illicium verum) 과육, 후추과의 후추(Piper nigrum) 과육, 마디풀과의 대황(Rheum officinale) 근경 및 소나무과의 적송(Pinus densiflora) 잎의 메탄올 추출물이 강한 갉기억제활성을 나타내어, 천연물 유래의 설치류 기피제로서 이들 식물체 유래 물질들은 설치류에 의한 피해 예방제로서 유용할 것으로 기대되었다.