• 대한약침학회지
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• 제13권3호
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• pp.109-120
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• 2010

Objective : This study was to investigate the clinical effect of Rubiae Radix pharmacopuncture on knee joint pain. Methods : The patients were treated by Rubiae Radix pharmacopuncture, Acupuncture, herbal medicine. To evaluate the effect of the treatment, The patient's symptoms were assessed by Visual Analogue Scale(VAS) Score, Knee injury and osteoarthritis outcome score(KOOS) and physical examinations. Results : In all cases, the pain was reduced significantly according to improvement of VAS score, KOOS and active Range Of Motion(ROM) of knee joint. VAS score and KOOS of all cases were decreased. In two cases, ROM of knee joint has improved. But in one case, ROM of knee joint has still been restricted. But there are no noticeable changes in physical examinations. Conclusion : These results suggest that Rubiae Radix pharmacopuncture might be an effective method to treat patients with knee joint pain. But, It's necessary to have more observations and experiments with Rubiae Radix pharmacopuncture.

• 동의생리병리학회지
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• 제22권3호
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• pp.548-555
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• 2008

Rubiae radix belonging to the family Rubiaceae have been used in traditional medicine to blood stasis and hemostasis. In this study, we reported that methanol extract of Rubiae radix (RRME) induced apoptotic cell death through MAPKs activation in human promylocytic leukemia (HL-60) cells. The cytotoxic activity of activity of RRME in HL-60 cells was increased in a dose-dependent manner. RRME was cytotoxic to HL-60 cells, with IC50 of $8{\mu}g/mL$. Treatment of RRME to HL-60 cells showed apoptotic bodies, and the fragmentation of DNA, suggesting that these cells underwent apoptosis. Caspase-3 activity and PARP cleavage were time-dependently increased the expression of Bcl-2 and Bax. And ratio of Bax/Bcl-2 protein expression. Activation of p38 and JNK were increased 6 hr after RRME treatment in HL-60 cells, but activation of ERK was reduced 24 hr after treatment. Taken together, these results suggest that RRME induces apoptotic cell death through activation of p38 and JNK in HL-60 cells.

• 한국자원식물학회지
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• 제31권2호
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• pp.102-108
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• 2018

본 연구는 꼭두서니의 뿌리인 천초근의 물 추출물과 에탄올 추출물을 이용하여 대장암 세포에 대한 암세포 성장 억제 및 사멸효과가 있는지 알아보고자 수행하였다. ERA(천초근 에탄올 추출물)은 폴리페놀($45.77{\pm}2.03mg/g$)과 플라보노이드($22.82{\pm}1.33mg/g$)를 함유하고 있었으며, $H_2O_2$에 의해 증가된 ROS(reactive oxygen species)를 억제하는 효과를 나타냈지만 WRA(천초근 물 추출물)은 효과가 없었다. 또한 ERA는 $500{\mu}g/m{\ell}$의 농도로 대장암 세포주(HCT-116)에 처리했을 때 세포사멸을 유도할 뿐만 아니라 caspase-3 단백질 활성화, DNA fragmentation 및 apoptotic cell death를 일으키는 것으로 확인되었다. 이는 ERA가 HCT-116 세포주에 대해 apoptosis(세포자멸사)를 통해 항암효과를 나타내는 것으로 생각되지만 다른 연구결과들과 비교하였을 때 농도 대비 효능이 미미하다. 따라서 천초근 에탄올 추출물에 대장암 세포의 성장을 억제하는 유효성분을 분석하여 그 효능을 탐색하는 추가실험이 필요할 것으로 생각된다.

• 한국약용작물학회지
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• 제26권4호
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• pp.281-290
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• 2018

Background: Lung cancer, the most common malignant disease worldwide, is the predominant cause of cancer deaths, particularly amongst men. Therefore, various researchers have focused on the growth inhibitory effects of medicinal plants used in traditional Korean medicine. This study aimed to investigate the growth inhibitory effects of ethanol extracts of Rubiae radix, Inulae flos, Nelumbinis receptaculum, Astilbe radix, and Lagerstroemia flos on NCI-H1229 cells. Method and Results: The viability of NCI-H1229 cells was evaluated in vitro using an MTS assay. Treatment with the ethanol extracts of the selected medicinal plants at $500{\mu}g/m{\ell}$ reduced NCI-H1229 cell viability and increased apoptotic cell death and caspase-3 activation. In addition, treatment with ethanol extracts of Inulae flos and Astilbe radix increases DNA fragmentation, as measured by the TUNEL assay. Conclusions: These results indicated that ethanol extracts of Rubiae radix, Inulae flos, Nelumbinis receptaculum, Astilbe radix, and Lagerstroemia flos exhibited growth inhibitory effects, inducing apoptotic cell death, DNA fragmentation and caspase-3 activation in NCI-H1229 cells. Therefore, these medicinal plant extracts may be used in the development of natural medicines to inhibit the growth of lung cancers. However, further study is needed to determine the active ingredients of the ethanol extracts from medicinal plants that are reposible for the inhibitory effect on lung cancer cell grwoth.

• 대한한방내과학회지
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• 제20권1호
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• pp.122-132
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• 1999

Purpose : Hepatitis B virus DNA transfected cell line(HepG2.2.15) was cultured to evaluate the effect of herbs on the expression of HBeAg and the replication of HBV. HepG2.2.15 produces HBV particles as well as viral proteins into cell culture media. Methods : Extracts of herbs were adminitered to the cells on the proper concentration. Culture media was collected 48 hours after the herbal administration and HBeAg level in the media was examined by ELISA method. To confirm that the anti-viral effect was not due to direct cytotocixity of the extracts, normal cell proliferation was shown by cell counting. And as of the interference in protein synthesis of HepG2.2.15 by herb-extracts, we used the result of study that we performed before by ${\alpha}FP$ assay using EIA method. Results& Conclusion : Herb medicines like 地楡(Sanguisorbae Radix) and 覆盆子(Rubi Frusctus) showed significant inhibitory effect on HBeAg expression at p<0.01 and 五味子(Acanthopanacis Cortex) at p<0.05. Whereas, though some herbs such as ?草根(Rubiae Radix), 山査(Crataegii Fructus), 白芍藥(Paeoniae Radix Alba), and 大黃(Rhei Radix et Rhizoma) showed the tendecy to suppress HBeAg. most of them were not significant statistically. From the above, we could conclude that those herb medicines can be applied to patients effectively and further studies on effective fraction of some herbs are thought to be needed.