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보중익기탕(補中益氣湯), 인삼(人蔘) 및 황(黃)기 약침(藥鍼)이 MTX로 약침(誘發)된 백서(白鼠)의 면역기능저하(免疫機能低下)에 미치는 영향(影響)
김정헌,박히준,이향숙,이혜정,Kim, Jung-Hun,Park, Hi-Joon,Lee, Hyang-Sook,Lee, Hye-Jung 대한약침학회 2000 Journal of pharmacopuncture Vol.3 No.2
Objectives : To investigate the effects of herb-acupunctures of Qi tonification herbs or formula on the rat immune depression induced by an anticancer drug, methotrexate (MTX) Methods: Animals were divided into 5 groups; Normal control group was not given any treatment. Immune depression was induced by oral administration of 1mg/kg MTX b.i.d for 4 days in Control, Sample I, II, and III groups. We treated on CV 4 (Guanyuan) with saline, Bojoongiggi-tang (Buzhongyiqi-tang), Ginseng Radix and Astragali Radix herb-acupunctures in Control, Sample I, II, and Ill groups, respectively. In both blood and spleen, the assessment of CD4+ T-cell count, CD8+ T-cell count, CD4/CD8 T-cell ratio was performed. Results: Here we show that 3 herb- acupuncture groups have an influence, to some extent, on CD4+ and CD8+ T-cell counts and CD4/CD8 T-cell ratio in both blood and spleen. Astragali Radix herb-acupuncture, in particular, was found to have significantly increased CD4+ T-cell count in blood and CD4/CD8 T-cell ratio in blood and spleen. Conclusions: The results of this study suggest that herb-acupunctures of Bojoongiggi-tang (Buzhongyiqi-tang), Ginseng Radix and Astragali Radix may have an influence over rat immune depression induced by MTX.
Jung-Hun Kim(김정헌),Yong-Min Kim(김용민),Hun-Sik Chung(정헌식),Young-Whan Choi(최영환),Kyoung-Pil Lee(이경필),Dong-Soon Im(임동순),Young-Guen Lee(이영근) 한국생명과학회 2014 생명과학회지 Vol.24 No.2
머위(Petasites japonicus) 잎에서 알레르기성 천식 억제 효능이 있는 bakkenolide B의 최적 추출공정을 반응표면 분석법을 이용하여 결정하였다. Box-Behnken design에 따라 설정한 추출온도(80, 100, 120℃), 추출시간(30, 45, 60 min) 및 추출용매의 pH (5, 7, 9)를 독립변수로 하고, 추출물의 특성 즉, bakkenolide B의 함량과 항알러지의 측정 지표인 비만세포의 탈과립반응 억제효과를 종속변수로 하여 분석을 실시하였다. Bakkenolide B의 추출함량은 추출온도, 시간, pH의 유의적인 영향을 받았으며, 추출온도 127.1℃, 시간 46.6분, 추출용매의 pH 7.7에서 최대치 121.6 μg/g이 예측되었다. 비만세포의 탈과립반응 억제효과의 회귀분석 결과는 유의성이 인정되지 않았고 낮은 상관계수를 보였다. Optimal conditions for extraction of bakkenolide B from Petasites japonicus leaves were determined by using response surface methodology. A second-order Box-Behnken design representing three extraction temperatures (80, 100, 120℃), three extraction times (30, 45, 60 min), and three solvent pH’s (5, 7, 9) was executed. The efficiency of the extraction conditions was defined using the β-hexosamidase assay by comparing both the bakkenolide B content and its anti-allergic activity expressed as extract inhibition on degranulation. The response surface plot described for the bakkenolide B content showed that the maximum content was predicted as 121.6 μg/g with extraction conditions of 127.1℃, 46.6 min, and pH 7.7. Extraction temperature and time were important factors in determining bakkenolide B content. Using regression analysis, correlation between the inhibition effect of mast cell degranulation and bakkenolide B content was found to be low.