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한국인과 중국인에서 인삼과 서양삼 복용후 전신 증상 - 이중맹검 무작위배정 임상시험 -
서정철(Jung-Chul Seo),한상원(Sang-Won Han),변준석(Joon-Seok Byun),안희덕(Hee-Duk An),하일도(Il-Do Ha),조건호(Geon-Ho Cho),임강현(Kanghyun Leem),허정걸(Zheng-Jie Heo),이경림(Jinglin Yi),김명수(Mingxiu Jin) 고려인삼학회 2005 Journal of Ginseng Research Vol.29 No.1
In East-South Asia it has been said that ginseng(Panax ginseng) induces flushing and epistaxis, whereas American ginseng(Panax quinquefolius) dosen't. This study was designed to find out if ginseng really could increase flushing and epistaxis, compared with American ginseng. Double-blind randomized controlled trials on general symptom, such as flushing and epistaxis, of ginseng and American ginseng in Koreans and Chinese were performed by questionnaire. There was no significant accident or improvement in Koreans. But in Chinese dried mouth was significantly observed in placebo group and chest discomfort was significant in placebo group and American ginseng(4 years) group. In addition in Chinese chest discomfort was significantly observed in American ginseng(4 years) group and American ginseng(6 years) group. It was revealed that ginseng might not increase flushing and epistaxis.
Effect of Cibotii Rhizoma on the Growth Hormone Secretion of Adolescent Male Rats
Leem, Kanghyun,Boo, Yungmin,Park, Sun-Young,Lee, Dong-Hwan,Kim, Hocheol 대한본초학회 2002 大韓本草學會誌 Vol.17 No.2
뇌하수체전엽에서 분비된 성장호르몬의 작용으로 성장이 촉진된다는 것이 지금까지의 정설이고, 최근 그 외 부갑상선 호르몬, 성호르몬, 국소호르몬 등이 관련되어 있다는 연구보고가 있다. 목적 : 성장촉진 효능이 있는 구척추출물의 작용기전 중 성장호르몬 분비에 대한 영향을 밝히기 위해 본 실험이 구상되었다. 방법 : 성장기 흰쥐에게 구척추출물을 투여하고 성장촉진 효과를 나타낸 농도에서, 투여시간에 따른 혈중 성장호르몬의 변화를 측정하였다. 결과 : 구척 투여전 20분에서 투여후 60분까지 총 80분간의 혈중 성장호르몬 변화를 측정한 결과, 투여후 5분에서 혈중 성장호르몬이 약간 증가하는 경향을 나타내었다. 5분후의 혈중 성장호르몬의 양을 구척추출물 10 mg/kg과 100 mg/kg의 농도별로 투여한 후 측정하였으나 성장호르몬의 증가를 관찰할 수 없었다. 결론 : 구척은 유의한 성장촉진작용을 나타내지만, 혈중 성장호르몬의 양을 증가시키지는 않았다. 따라서 구척의 성장촉진 효능에 대한 작용기전에 성장호르몬 분비촉진기전은 없는 것으로 사료된다.
Effect of Gypsum Fibrosum on Interleukin-4 Secretion of Mice Splenocytes
Leem, Kanghyun,김성우,Kim, Hyun-Mi,Kim, Jeong Sun,조정제,유영천,안현종 대한본초학회 2002 大韓本草學會誌 Vol.17 No.2
석고는 황산염류 광물로 주로 함수황산칼슘(CaSO_4 · 2H_2O)으로 되어 있으며, 解肌淸熱, 除煩止渴 등의 효능이 있다. Interleukin(IL)-4는 T helper 2 세포에서 생산되며 사람의 면역작용과 관련이 있어 과량 분비되면 면역계에 과민반응을 일으키는 것으로 알려져 있다. 목적 : 석고가 면역계에 작용하는 기전 중 마우스 비장세포에서 IL-4 분비저하에 대한 영향을 밝히기 위해 본 실험이 구상되었다. 방법 : 마우스에서 비장세포를 적출하여 배양 한 다음, concanabalin(Con) A를 단독 처치 혹은 석고 포화용액을 희석 비율대로 전처치하고 Con A를 처리한 후 분비된 IL-4의 양을 측정하였다. 결과 : 실험결과 Con A를 처리한 대조군에서 IL-4의 분비량은 44.2 ± 2.3 pg/ml이었고, 증류수에 포화시킨 석고 용액을 10000배, 1000배, 100배로 희석하여 각각 전처리 한 경우에 IL-4의 양이 각각 26.8 ± 6.7 pg/ml , 12.9 ± 6.8 pg/ml, 2.8 ± 5.7 pg/ml이었고, 이 중 1000배와 100배로 희석하여 처치한 군에서 통계적 유의성을 나타내었다. 결론 : 석고는 용량 의존적으로 마우스 비장 세포의 IL-4 분비를 감소시켰다. 특히 석고 포화 용액을 1000배와 100배로 희석하여 처치한 경우 모두에서 유의한 감소를 나타내었다. 본 연구결과는 석고의 면역 조절작용에 대한 실험적 근거를 제시한다.
Identification of Akebia and Aristolochia species by Pyrosequencing
Seo, Jung-Chul,Seo, Bu-Il,Han, Sang-Won,Leem, Kanghyun 대한본초학회 2004 大韓本草學會誌 Vol.19 No.4
Objective : Akebia species and Aristolochia species are some of the most medicinally important genera in the Oriental medicine. This study was performed to determine if Akebia species and Aristolochia species could be identified by genetic analysis and to verify Pyrosequencing analyses, which was used to assess genetic variation. Method : The DNAs of Akebia quinata Decaisne and Aristolochia manshuriensis Kom. were extracted, and we have investigated the typing of single-base variations of Akebia species and Aristolochia species in DNA by using Pyrosequencing. Result : Akebia quinata Decaisne showed different pattern compared with Aristolochia manshuriensis Kom.. The peak of Akebia quinata Decaisne was very week in the second A nucleotide base but The peak of Aristolochia manshuriensis Kom. was very high. From these results we verified that our Akebia species and Aristolochia species-specific sequencing primers were well designed. Conclusion : Pyrosequencing analysis might be able to provide the identification of the Akebia species and Aristolochia species.
Park, Hi-Joon,Lim, Sabina,Joo, Wan-Seok,Yin, Chang-Shik,Lee, Hyang-Sook,Lee, Hye-Jung,Seo, Jung-Chul,Leem, Kanghyun,Son, Yang-Sun,Kim, Youn-Jung,Kim, Chang-Ju,Kim, Yong-Sik,Chung, Joo-Ho WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2003 東西醫學硏究所 論文集 Vol.2003 No.-
Parkinson's disease (PD) is a chronic neurodegenerative disorder, and it has been suggested that treatments promoting survival and functional recovery of affected dopaminergic neurons could have a significant and long-term therapeutic value. In the present study, we investigated the neuroprotective effects of acupuncture on the nigrostriatal system in rat unilasterally lesioned with 6-hydroxydopamine (6-OHDA, 4 ㎍/㎕, intrastriatal injection) using tyrosine hydroxylase (TH) and receptor for brain-denved neruotrophic factor, trkB, immunohistochemistries. Two weeks after the lesions were made, rats presented with asymmetry in rotational behavior (118.3 ± 17.5 turns/h) following injection with apomorphine, a dopamine receptor agonist (0.5 ㎎/㎏, sc). In contrast, acupunctural treatment at acupoints GB34 and LI3 was shown to significantly reduce this motor deficit (146 ± 13.4 turns/h). Analysis via TH immunohistochemustry revealed a substantial loss of cell bodies in the substantia nigra (SN) (45.7% loss) and their terminals in the dorsolateral striatum ipsilateral to the 6-OHDA-induced lesion. However, acupunctural treatment resulted in the enhanced survival of dopaminergic neurons in the SN (21.4% loss) and their terminals in the dorsolateral striatum. Acupuncture also increased the expression of trkB significantly (35.6% increase) in the ipsilateral SN. In conclusion, we observed that only acupuncturing without the use of any drug has the neuroprotective effects against neuronal death in the rat PD model and these protective properties of acupuncture could be mediated by trkB.
Park, Hi-Joon,Lee, Hyang-Sook,Lee, Hye-Jung,Yoo, Yeong-Min,Lee, Hee Jae,Kim, Soon Ae,Leem, Kanghyun,Kim, Ho-Chul,Seo, Jung-Chul,Kim, Ee-Hwa,Lim, Sabina,Chung, Joo-Ho 경희대학교 동서의학연구소 2001 東西醫學硏究所 論文集 Vol.2001 No.-
To investigate the involvement of nuclear factor kappa B1 (NF-k_B1; p50/p105) in electroacupuncture (EA)-induced analgesia, 2 and 100 Hz EA stimulations were applied at acupoint ST36 (Zusanli) in NF-k_B1 knockout mice. EA was performed for 30 min and tail-flick latencies (TFLs) were evaluated every 15 min for 1 h. Wild-type mice displayed a 63.3% increase in TFLs compared to baseline after 2 Hz EA, whereas NF-k_B1 +/- mice exhibited a 41.8% increase and NF-k_B1 -/1 mice showed only a 3.9% increase of TFLs. The TFLs of 100 Hz EA showed similar trends; a 72.6% increase of TFLs in wild-type, a 38.6% increase in NF-k_B1 + 1/- and a 9.3% increase in NF-k_B1 -/- mice. The present findings suggest that NF-k_B1 may play a crucial role in both low and high frequency EA-induced analgesic effects. ⓒ 2002 Elsevier Science lreland Ltd. All rights reserved.
Park, Hi-Joon,Lee, Hyang-Sook,Lee, Hye-Jung,Yoo, Yeong-Min,Lee, Hee Jae,Kim, Soon Ae,Leem, Kanghyun,Kim, Ho-Chul,Seo, Jung-Chul,Kim, Ee-Hwa,Lim, Sabina,Chung, Joo-Ho WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2002 東西醫學硏究所 論文集 Vol.2002 No.-
To investgate the involvement of ruclear factor kappa B1 (NF-kB1; p50/p105) in electroacupuncture (EA)-induced analgesia, 2 and 100 Hz EA stimulations were applied at acupoint ST36 (Zusanil) in NF-kBl knockout mice. EA was performed for 30 min and tail-flick latencies (TFLs) were evaluated every 15 min for 1h. Wild-type mice displayed a 63.3% increase in TFLs compared to baseline after 2 Hz EA, whereas NF-kBl + /- mice exhibited a 41.8% increase and NF-kBl-/- mice showed only a 3.9% increase of TFLs. The TFLs of 100 Hz EA showed similar trends: a 72.6% increase of TFLs in wild-type, a 38.6% increase in NF-kBl +/- and a 9.3% increase in NF-kBl -/- mice. The present findings suggest that NF-kBl may play a crucial role in both low and high frequency EA-induced analgesic effects. ⓒ 2002 Elsevier Science lreland Ltd. All rights reserved.