• Natural Product Sciences
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• 제5권2호
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• pp.65-69
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• 1999

By bioassay guided fractionation followed by chromatographic separation of the MeOH extract from the fruit of Evodia rutaecarpa (Juss.) Benth. (Rutaceae), a new cyclooxygenase-2 inhibitor was isolated and identified as an alkaloid, rutaecarpine. Other alkaloids such as evodiamine and dehydroevodiamine together with limonoids were also isolated and characterized.

• Natural Product Sciences
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• 제20권4호
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• pp.262-268
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• 2014

Rutaecarpine is one of the major alkaloids present in the fruits of Evodia rutaecarpa. In this study, rutaecarpine was evaluated, both in vitro and in vivo, for its hepatoprotective properties against thioacetamide (TAA)-induced hepatic fibrosis. The results showed that rutaecarpine inhibited TAA-induced cytotoxicity, reduced the expression of the fibrogenic cytokine transforming growth factor ${\beta}1$ ($TGF-{\beta}1$), and induced the expression of bcl-2. To evaluate its in vivo effects, animal models with TAA-induced hepatic fibrosis were utilized. Levels of liver tissue injury-associated enzymes, including alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were monitored. $TGF-{\beta}1$ and the ${\alpha}$-smooth muscle actin (${\alpha}$-SMA) were measured as markers of the protective effects on hepatic fibrosis. The AST and ALT levels in blood were greatly enhanced by TAA and completely blunted by rutaecarpine. Rutaecarpine led to the down-regulation of $TGF-{\beta}$ and Bax mRNA expression, as well as the up-regulation of Bcl-2 and $Bcl-X_L$ mRNA levels. In conclusion, rutaecarpine inhibited TAA-induced hepatic fibrosis and apoptosis by inducing the expression of Bcl-2 while blocking $TGF-{\beta}1$ in our TAA-intoxicated model.

• Biomolecules & Therapeutics
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• 제12권3호
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• pp.175-178
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• 2004

Rutaecarpine is one of quinazolinocarboline alkaloids found in Evodia rutaecarpa, a Rutaceous plant and it has shown various biological effects including antiinflammation. However, the effect of rutaecarpine on nervous system was not reported yet. In this study we investigated the general pharmacology of rutaecalpine on the central nervous system. Rutaecapine (4O and 400 mg/kg) did not change chemoshock induced by pentylenetetrazole. However, oral administration of rutaecarpine altered motor coordination examined by rotarod test, pentobarbital-induced sleeping time and acetic acid-induced writhing syndrome in mice at the doses of 40 and 400 mg/kg. Rutaecarpine also induced hypothermia in mice at both doses. The results suggest that rutaecapine possesses neuromodulating activities on central nervous system in addition to the various biological effects on the Periphery.

• Archives of Pharmacal Research
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• 제29권4호
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• pp.293-297
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• 2006

The fruits of Evodia rutaecarpa Benth (Rutaceae) has long been used for inflammatory disorders and some anti-inflammatory actions of its constituents such as dehydroevodiamine, evodiamine and rutaecarpine were previously reported. Since the pharmacological data is not sufficient to clearly establish the scientific rationale of anti-inflammatory medicinal use of this plant material and the search for its active principles is limited so far, three major constituents (evodiamine, rutaecarpine, goshuyuamide II) were evaluated for their anti-inflammatory cellular action mechanisms in the present study. From the results, evodiamine and rutaecarpine were found to strongly inhibit prostaglandin $E_2$ synthesis from lipopolysaccharide-treated RAW 264.7 cells at $1-10{\mu}M$. Evodiamine inhibited cyclooxygenase-2 induction and NF-kB activation, while rutaecarpine did not. On the other hand, goshuyuamide II inhibited 5-lipoxygenase from RBL-1 cells $(IC_{50}=6.6{\mu}M)$, resulting in the reduced synthesis of leukotrienes. However, these three compounds were not inhibitory against inducible nitric oxide synthase-mediated nitric oxide production from RAW cells up to $50{\mu}M$. These pharmacological properties may provide the additional scientific rationale for anti-inflammatory use of the fruits of E. rutaecarpa.

• 생약학회지
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• 제26권4호
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• pp.344-348
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• 1995

Preliminary screening test of modulators for multidrug resistance with 400 medicinal plants was carried out by using human multidrug resistance cell line, KB-V1. Among active medicinal plants, the unripe fruits of Evodia officinalis showed a potent modulating activity of MDR. From MeOH extract of this plant, we isolated two indole alkaloids, rutaecarpine (1) and evodiamine (2), by repeated silicagel column chromatography. Rutaecarpine increased the cytotoxicities of vinblastine and taxol against multidrug resistance cells, but evodiamine showed no modulating activity in spite of its potent cytotoxic activities.

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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• pp.127.2-128
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• 2003

Rutaecarpine is an alkaloid originally isolated from the unripe fruit of Evodia rutaecarpa. In addition to its traditional use in treatment of gastrointestinal disorders, rutaecarpine has recently been characterized to have anti-inflammatory activity through cyclooxygenase-2 inhibition. More recently, to develop rutaecarpine as an anti-inflammatory agent, total synthesis of rutaecarpine has successfully been established in our group. (omitted)

• Toxicological Research
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• 제24권3호
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• pp.195-199
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• 2008

It has been reported that hepatic microsomal cytochrome P450(CYP) 2E1 is responsible for the metabolism of chlorzoxazone(CZX) to 6-hydroxychlorzoxazone. The present study was undertaken to assess the possible interaction of rutaecarpine, an alkaloid originally isolated from the unripe fruit of Evodia rutaecarpa, with CZX. Male Spraque-Dawley rats were administered with 80 mg/kg/day of oral rutaecarpine for three consecutive days. Twenty four hr after the pre-treatment with rutaecarpine, the rats were treated with 20 mg/kg of intravenous CZX. Rat hepatic microsomes isolated from rutaecarpine-treated rats showed greater(50% increase) activity of p-nitrophenol hydroxylase(a marker of CYP2E1) when compared with the control rats. Compared with control rats, the AUC of CZX was significantly smaller(84% decrease) possibly due to significantly faster CL(646% increase) in rats pretreated with rutaecarpine. This could be, at least partially, due to induction of CYP2E1 by rutaecarpine.

• Biomolecules & Therapeutics
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• 제19권2호
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• pp.243-247
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• 2011

Rutaecarpine, an alkaloid originally isolated from the unripe fruit of Evodia rutaecarpa, has been shown to be anti-inflammatory. In the present study, a possible interaction between rutaecarpine and caffeine was investigated in male Sprague Dawley rats. Twenty four hr after the oral pretreatment with rutaecarpine at 80 mg/kg for three consecutive days, rats were treated intravenously with 10 mg/kg of caffeine. Compared with control rats, the pharmacokinetic parameters of caffeine in rutaecarpine-pretreated rats were significantly changed, possibly due to the rapid metabolism. The production of three metabolites of caffeine (i.e., paraxanthine, theobromine and theophylline) was also significantly changed in rats pretreated with rutaecarpine. The present results suggest that oral rutaecarpine would change the intravenous pharmacokinetic characteristics of caffeine.

• 대한한방부인과학회지
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• 제34권2호
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• pp.1-15
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• 2021

Objectives: This study was designed to examine immuno-modulatory effects of Evodia Rutaecarpine by activating innate immune system and inhibiting inflammation. Methods: First, Cell cytotoxicity was examined with 4T1 breast carcinoma and TG-induced macrophage. To investigate activating innate immune system of Evodiamine Rutacarpine Extract (ERE) on macrophage, we tested tumor necrosis factor-alpha (TNF-α), interleukin-12 (IL-12), and interleukin-6 (IL-6). In addition, TNF-α and nitric oxide (NO) induced by lipopolysaccharide (LPS) were measured after treating with ERE to observe innate immune modulating effect of ERE on RAW 264.7 cell. Also, mitogen-activated protein kinase (MAPK) and nuclear factor κB (NF-κB) were examined by western blot analysis. Results: In cytotoxicity analysis, ERE significantly affected tumor cell growth above specific concentration. Also, ERE significantly affected macrophage growth above specific concetration. As compared with the control group, the production of TNF-α, IL-12 and IL-6 were increased in TG-induced macrophage. As compared with the control group, TNF-α and IL-6 were significantly up-regulated in RAW 264.7 cell. The expression of TNF-α and NO induced by LPS after treating ERE was significantly decreased compared with control group. In addition, We observed ERE inhibited the phosphorylation levels of p-extracellular signal-regulated kinase (p-ERK), p-Jun N-terminal kinase (p-JNK), and p-p38 in western blotting by treating ERE on RAW 264.7 cell. Conclusions: ERE seems to have considerable impact on the anti-cancer effect by activation of innate immune system and inflammation control.

• 한국식생활문화학회지
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• 제35권4호
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• pp.400-405
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• 2020

Evodiae Fructus is the dried unripe fruit of Evodia rutaecarpa, and has traditionally been used for treating stomachache and diarrhea. Evodiamine and rutaecarpine, the major biologically active compounds of Evodiae Fructus, are reported to have anti-oxidative and anti-inflammatory effects, as well as inhibit proliferation and metastasis of various cancer cells. The current study investigates the anti-oxidative and anti-cancer effects of the Evodiae Fructus extract, considering varying concentrations of methanol extraction (40, 80, and 95%). High contents of total phenolic compounds were determined in the order of extracts 80, 95, and 40%. Evaluating contents of the 95, 80, and 40% extracts revealed 36.77, 7.29, and 1.86 ㎍/mg evodiamine, respectively, and 53.02, 17.16, and 3.79 ㎍/mg rutaecarpine, respectively, with the highest content of both compounds obtained in the 95% extract. DPPH radical scavenging activity was observed to be inversely proportional to the contents of total phenolic compounds, with decreasing SC₅₀ values obtained in the order 80, 95, and 40% extract. The 95 and 80% extracts exerted toxicity to AGS gastric cancer cells, but the 40% extract was non-toxic. Evodiamine is a known anti-cancer agent, and could be responsible for the observed toxicity. Cleavage of PARP, and Caspase-3, -7, -8 and -9 was observed in the 95% extract-treated AGS cells, indicating that cell toxicity exerted by the 95% extract could be attributed to apoptosis.