• Journal of Korean Clinical Health Science
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• v.2 no.1
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• pp.73-78
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• 2014

Purpose. Citrus aurantium L.(familyRutaceae), alsoknownasbitter orange, have been used as traditional herbal medicine in many Asian countries since ancient times. Hence, the purpose of the study was to briefly discuss the new findings about anti-inflammatory and anti-cancer activities of Citrus aurantium L in-vitro. Methods. The articles for this study were collected from pubmed and scopus electronic resources. Results. Citrus aurantium L contains an abundant Flavonoids, including hesperidin, naringin and nobiletin. These Flavonoids has reported to have various medicinal benefits that include antioxidant, antimicrobial, anti-inflammatory, anticancer, anti-diabetic activities, and also used to treat cardiovascular diseases. Conclusion. Based on the above evidence, we propose that Flavonoids from Korea Citrus aurantium L would be a therapeutic potential for cancer treatment and pharmacological benefit for inhibiting the inflammatory effect.

• Culinary science and hospitality research
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• v.9 no.4
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• pp.69-80
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• 2003

To develope natural food preservatives antimicrobial effect of the natural products against food-related bacteria and yeast The purpose of this study was evaluate antimicrobial effect of the citrus seeds. antimicrobial activities of methanol extracts from the citrus seeds investigate against Escherichia coli O26, Staphylococcus aureus 6358, Saccharomyces cerevisiae IBM 4274, Bacillus licheuiformis 9945a and Alcoligenes faecalis. Citrus seeds is containing to moisture 4∼6.5%, curd protein 11∼15%, curd lipid 32∼46%, curd carbohydrate 22∼45 % and ash 2∼4 %, that is containing to flavornoid 12∼48mg% and phenolic compound 22∼53mg%. Solidity content of the methanol extract from the citrus seeds was 0.8∼1.2%. Almost all of the methanol extracts from citrus seeds exhibited growth inhibiting activities for most of microorganisms tested. The methanol extracts from Citrus grandis, C. sunki, C. sulcata showed the growth inhibitory effects against Escherichia coli O26. The methanol extracts from C. obovoidea, C. sulcata, C. aurantium showed the growth inhibitory effects against Staphylococcus aureus 6358. The methanol extracts from C. obovoidea, C. sulcata, C. tangerina showed the growth inhibitory effects against Saccharomyces cerevisiae IBM 4274. The methanol extracts from C. obovoidea, C sunki, C. sulcata, C. tangerinan, C. natsudaidai, C. iyo, C. aurantium showed the growth inhibitory effects against Bacillus licheuiformis 9945a. The methanol extracts from C. obovoidea, C sunki, C. sulcata, C. aurantium showed the growth inhibitory effects against Alcoligenes faecalis. Among this especially, Showed growth inhibiting activity of the methanol extracts from Citrus sulcata that about microorganisms investigated. If apply searching suitable application method about such the citrus seeds antimicrobial activity, role as good antimicorbial material in storage or cooking of food, processing is expected.

• The Korea Journal of Herbology
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• v.22 no.3
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• pp.109-116
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• 2007

Objective : In order to elucidate hyperlipidemic effects of the fruits of Poncirus trifoliata and Citrus aurantium, our experimental study was performed on hyperlipidemia rats induced by Triton WR-1339. Method : The hyperlipidemia rats induced by intraperitonial injection of triton WR-1339 were treated with the fruits of P. trifoliata (rare and preparata) and C. aurantium 50 and 200mg/kg. The amount of triglyceride. total cholesterol. HDL-cholesterol, LDL-cholesterol, AST. and ALT levels were measured. Results: The levels of triglyceride. total cholesterol and LDL-cholesterol were significantly reduced in fruits of P. trifoliata (rare and preparata) and C. aurantiu. Simvastatine treated group compared with those of control but the level of HDL-cholesterol was incresed. The level of AST and ALT were not significantly reduced by the treatment to the fruits of P. trifoliata (rare and preparata) and C. aurantium. Conclusion : In the hyperlipidemia rats induced by triton WR-1339. the fruits of P. trifoliata (rare and preparata) and C. aurantium showed a hyperlipidemic effect.

• The Korea Journal of Herbology
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• v.20 no.4
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• pp.113-119
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• 2005

Objectives : The purpose of this study is to determine new source of Jisil(枳實). Methods : Find out the source of Jisil in the history of herbal medicine. Results : 1. The source of jisil(枳實) is known as the immature fruit of Poncirus trifoliata Rafinesqul(Rutaceae) in the Korean Pharmacopoeia Eight Edition, the dried young fruit of Citrus aurantium L. and its cultivars or Citrus sinensis Osbeck(Fam. Rutaceae) in Pharmacopeia of the people's republic of china(English edition 2000). 2. Until Song dynasty, Jisil is the pericarp of the ripe fruit of Poncirus trifoliata 3. From Myeong dynasty the source of jisil(枳實) turn to the immature fruit of C. wilsonii, C. junos, C. aurantiun var. amara Conclusions : The source of Jisil(枳實) is the ripe fruit of Poncirus trifoliata.

• Advances in Traditional Medicine
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• v.8 no.3
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• pp.222-227
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• 2008

Citrus aurantium var. amara L., commonly known as 'bitter orange' or 'sour orange', of the family Rutaceae, has traditionally been used in the treatment of various ailments, and it possesses different types of pharmacological properties. As a part of our on-going studies on the plantsfrom the Iranian flora, the extract of C. aurantium var. amara has been studied for its weight lossproperties using the mice model. While the Sep-Pak fraction, 20% methanol (MeOH) in water, of the hydro-methanolic extract of the peels of C. aurantium var. amara fruits, when injectedintraperitoneal (i.p.) at a dose of 10 mg/kg, significantly decreased the level of weight gain of the mice in comparison with control the group (P < 0.01), the Sep-Pak fraction 80% MeOH in water decreased the initial weight of mice by 0.44% in six weeks. The administration of the total extract(10 and 20 mg/kg, i.p.), and the Sep-Pak fractions, 40% and 60% MeOH in water (10 mg/kg, i.p.)did not show any significant change of weight of the test mice. Of the two active fractions, the80% MeOH in water fraction did not show any noticeable adverse effects on mice, and was therefore analysed by reversed-phase preparative high performance liquid chromatography resulting in the isolation and identification of four major components, two coumarins, meranzin hydrate (1) and bergamottin (2), and two flavonoids, xanthomicrol 5,4'-di-methyl ether (tangeritin, 3) and hymenoxin 5,7-di-methyl ether (nobiletin, 4).

• The Korea Journal of Herbology
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• v.27 no.5
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• pp.9-14
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• 2012

Objective : We investigated the effect of Poncirus trifoliata and Citrus aurantium extract in mice with cerulein-induced acute pancreatitis (AP) model. Methods : AP was induced via intraperitoneal injection of cerulein (50 ${\mu}g/kg$) given every hour for 6h. Poncirus trifoliata (PT: 200 or 400 mg/kg) and Citrus aurantium (CA: 200 or 400 mg/kg) extract were injected 1 h before in mice with cerulein-induced AP. Mice were sacrificed at 6 h after last injection of cerulein. Blood samples were taken to determine serum amylase and lipase levels. The pancreas and lungs were rapidly removed for morphological examination, myeloperoxidase assay. Results : PT pre-treatment significantly protected the pancreas and lung damages and reduced the MPO activity and serum amylase in cerulein-induced AP. However, CA pre-treatment did not significantly protected the pancreas and lung inflammation in cerulein-induced AP. Conclusion : These results suggest that PT but not CA could protect the cerulein-induced AP. Conclusion : These results suggest that PT but not CA could protect the cerulein-induced AP.

• Journal of Microbiology and Biotechnology
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• v.30 no.12
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• pp.1927-1936
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• 2020

Tunicates are known to contain biologically active materials and one species in particular, the sea peach (Halocynthia aurantium), has not been thoroughly studied. In this study we aimed to analyze the fatty acids profile of the H. aurantium body wall and its immunomodulatory effects on RAW264.7 macrophage-like cells. The fatty acids were classified into three categories: saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), and polyunsaturated fatty acids (PUFAs). Omega-3 fatty acid content, including EPA and DHA, was higher than omega-6 fatty acids. H. aurantium body wall fatty acids exhibited enhanced immune response and anti-inflammatory effects on RAW264.7 macrophage-like cells. Under normal conditions, fatty acids significantly increase nitric oxide (NO) and PGE2 production in a dose-dependent manner, thereby improving the immune response. On the other hand, in LPS-treated RAW264.7 cells, fatty acids significantly decreased nitric oxide (NO) and PGE2 production in a dose-dependent manner, thereby enhancing anti-inflammatory effects. Fatty acids transcriptionally control the expression of the immune-associated genes, iNOS, IL-1β, IL-6, COX-2, and TNF-α, via the MAPK and NF-κB signaling cascades in RAW264.7 cells. However, in LPS-stimulated RAW264.7 cells, H. aurantium body wall fatty acids significantly inhibited expression of inflammatory cytokine; similarly, production of COX-2 and PGE2 was inhibited. The results of our present study provide insight into the immune-improving and anti-inflammatory effects of H. aurantium body wall fatty acids on macrophages. In addition, our study demonstrates that H. aurantium body wall is a potential source of immune regulatory components.

• Korean Journal of Food Science and Technology
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• v.37 no.2
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• pp.261-267
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• 2005

Phase II enzymes are transcriptionally induced by synthetic chemical agents and natural products, and such induction plays critical roles in protection against chemical carcinogens and other toxic xenobiotics. To discover natural products for use as cancer chemopreventive agents, the ability of Citrus aurantium Linn (Jikak) to induce activities of quinone reductase (QR) and glutathione S-transferase (GST) in wild-type murine hepatoma cell line (Hepa 1c1c7) and Ah-receptor-defective mutant of the same cell line (Bprcl) was investigated. Hexane and chloroform fractions of C. aurantium Linn (Jikak) at doses not exhibiting cytotoxicity were effective inducers of QR (${\sim}1.8-fold$) and GST (${\sim}1.5-fold$) in Hepa 1c1c7 cells, whereas showed low QR induction potency in Bprcl cells, which indicates they have weak monofunctional action. Results suggest C. aurantium Linn (Jikak) as potentially useful cancer chemopteventive agent.

• Proceedings of the PSK Conference
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• 2000.04a
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• pp.153.2-154
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• 2000

• Journal of Life Science
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• v.26 no.12
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• pp.1466-1469
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• 2016

A group of traditional folk medicines obtained from the fruits of Rutaceae plants, such as Ponciri Fructus Immaturus (PFI) from Poncirus trifoliata Raf., Aurantii Fructus Immaturus (AFI) and Aurantii Pericarpium (AP) from Citrus aurantium L., and Aurantii Nobilis Pericarpium (ANP) from Citrus unshiu Marc., has been widely used for improving poor gastrointestinal function in East Asia, including in China and Korea. In the present study, the effects of Rutaceae-fruit-derived folk medicines on gastrointestinal motor function were investigated and compared by measuring in vivo gastric emptying and intestinal transit in mice. Among the aqueous and ethanolic extracts of some Rutaceae-fruit-derived folk medicines, an ethanolic extract of AP (AP-E) significantly accelerated intestinal transit in a dose-dependent manner without affecting gastric emptying. Furthermore, the intestinal transit rate of AP-E was the highest among all extracts examined in this study, including aqueous extracts of PFI, AFI, and ANP, of which the activities of accelerating intestinal transit have been already reported.