Hepatoprotective Effects of Plumbago zeylanica L., A Folk Medicine from Southwest China

2020 ◽  
Vol 14 (4) ◽  
pp. 531-536
Author(s):  
Xiangpei Zhao ◽  
Shaofeng Chen ◽  
Wen Zhong ◽  
Huachun Li ◽  
Shengmin Yu
Keyword(s):  
Superoxide Dismutase ◽  
Hyaluronic Acid ◽  
Carbon Tetrachloride ◽  
Southwest China ◽  
Folk Medicine ◽  
Antioxidant Properties ◽  
Water Extract ◽  
Serum Levels ◽  
Plumbago Zeylanica ◽  
Hepatoprotective Effects

Plumbago zeylanica L. (PZ) is a folk medicine for liver damage. To further explore its mechanism of action, a rat model of liver injury induced by carbon tetrachloride (CCl4) was used to evaluate the protective effect of PZ water extract (PZE). The results showed that PZE normalized the CCl4-induced serum levels of liver function index, hyaluronic acid (HA), superoxide dismutase (SOD), malondialdehyde (MDA), and decreased the hydroxyproline (Hyp) level in liver tissue. PZE also reduced the histological injuries induced by CCl4. In conclusion, these data demonstrated the hepatoprotective activities of PZE that may be related to its antioxidant properties.

scholarly journals Anthraquinones Extract from Morinda angustifolia Roxb. Root Alleviates Hepatic Injury Induced by Carbon Tetrachloride through Inhibition of Hepatic Oxidative Stress

2020 ◽  
Vol 2020 ◽  
pp. 1-9 ◽  
Author(s):  
Rui-rong Chen ◽  
Juan Liu ◽  
Zhe Chen ◽  
Wen-jun Cai ◽  
Xiu-fen Li ◽  
...  
Keyword(s):  
Carbon Tetrachloride ◽  
Folk Medicine ◽  
Antioxidant Properties ◽  
Underlying Mechanism ◽  
Dependent Manner ◽  
Protective Effects ◽  
Bioactive Components ◽  
Hepatoprotective Effects ◽  
Dose Dependent ◽  
Antioxidant Enzyme Catalase

In Southwestern China, the root of Morinda angustifolia Roxb. has been employed as a folk medicine for treating various types of hepatitis and jaundice. The purpose of this study was to evaluate the hepatoprotective effects of anthraquinones extract from M. angustifolia root (AEMA) in carbon tetrachloride- (CCl4-) induced liver injury in mice and identify the main bioactive components. Results indicated that AEMA pretreatment could significantly, in a dose-dependent manner, attenuate the increased levels of ALT and AST in mice serum induced by CCl4. At doses of 100 and 200 mg/kg, AEMA exhibited significant suppression of the elevated hepatic levels of malondialdehyde (MDA), as well as marked upregulatory effects on the activities of antioxidant enzymes including superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) in mice exposed to CCl4. However, AEMA treatment had no effect on the antioxidant enzyme catalase (CAT) or the nonenzymatic antioxidant glutathione (GSH). Furthermore, two anthraquinone constituents were isolated from AEMA and identified as soranjidiol and rubiadin-3-methyl ether. Soranjidiol exhibited similar protective effects to those of AEMA on liver damage induced by CCl4. Overall, our research clearly demonstrated the hepatoprotective effects of the AEMA, and anthraquinones, particularly soranjidiol, should be considered as the main hepatoprotective principles of M. angustifolia. In addition, the underlying mechanism may be, at least in part, related to its antioxidant properties.

Hepatoprotective Effects of Taiwan Folk Medicine: Wedelia chinensis on Three Hepatotoxin-induced Hepatotoxicity

1994 ◽  
Vol 22 (02) ◽  
pp. 155-168 ◽  
Author(s):  
Song-chow Lin ◽  
Chung-ching Lin ◽  
Yun-ho Lin ◽  
Shyh-jong Shyuu
Keyword(s):  
Carbon Tetrachloride ◽  
Microscopic Examination ◽  
Marked Improvement ◽  
Folk Medicine ◽  
Hepatoprotective Effect ◽  
Liver Injuries ◽  
Hepatoprotective Effects ◽  
Serum Glutamate ◽  
Histopathological Effects ◽  
Glutamate Oxaloacetic Transaminase

The hepatoprotective effects of a Taiwanese crude herb, Hwang-hua-mih-tsay (Wedelia chinensis (Osbeck) Merr.), were investigated. Acute hepatitis was induced by three hepatotoxins: carbon tetrachloride and acetaminophen in mice, and D(+)-galactosamine in rats. After treatment with W. chinensis (300 mg/kg, p.o.) at 2,6 and 10 hours, a reduction in the elevation of serum glutamate oxaloacetic transaminase (SGOT) and glutamate pyruvic transaminase (SGPT) levels was observed at 24 hrs after hepatotoxins were administered. These serological observations were confirmed by histopathological examinations. A microscopic examination of the liver showed a marked improvement in groups receiving W. chinensis. In order to further confirm the hepatoprotective effect of W. chinensis, all pharmacological and histopathological effects were compared with Bupleurum chinense DC. (family Umbelliferae), a well documented antihepatotoxicity herb. It was concluded that W. chinensis has a definite hepatoprotective effect against liver injuries.

scholarly journals Antioxidant Potential of a Polyherbal Antimalarial as an Indicator of Its Therapeutic Value

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Protus Arrey Tarkang ◽  
Achille Parfait Nwachiban Atchan ◽  
Jules-Roger Kuiate ◽  
Faith Apoelot Okalebo ◽  
Anastasia Nkatha Guantai ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Superoxide Dismutase ◽  
Carbon Tetrachloride ◽  
Mangifera Indica ◽  
Antioxidant Properties ◽  
Antioxidant Potential ◽  
Total Phenolic ◽  
Antioxidant Power ◽  
Significant Difference

Nefangis a polyherbal product composed ofMangifera indica(bark and leaf),Psidium guajava, Carica papaya, Cymbopogon citratus, Citrus sinensis, and Ocimum gratissimum(leaves), used for the treatment of malaria. Compounds with antioxidant activity are believed to modulate plasmodial infection. Antioxidant activity of the constituent aqueous plants extracts,in vitro, was evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH), total phenolic content (TPC), and ferric reducing antioxidant power (FRAP) methods and,in vivo,Nefang(100 and 500 mg kg−1) activity was evaluated in carbon tetrachloride-induced oxidative stressed Wistar rats. Superoxide dismutase, catalase activities, and lipid peroxidation by the malondialdehyde and total proteins assays were carried out.P. guajava, M. indicaleaf, and bark extracts had the highest antioxidant properties in all three assays, with no statistically significant difference. Rats treated with the carbon tetrachloride had a statistically significant decrease in levels of triglycerides, superoxide dismutase, and catalase (P<0.05) and increase in malondialdehyde activity, total protein levels, and liver and renal function markers, whereas rats treated withNefangshowed increased levels in the former and dose-dependent decrease towards normal levels in the later. These results reveal the constituent plants ofNefangthat contribute to itsin vivoantioxidant potential. This activity is a good indication of the therapeutic potential ofNefang.

Protective Effect of Nigella sativa Seeds Against Carbon Tetrachloride-induced Liver Damage

2003 ◽  
Vol 31 (05) ◽  
pp. 721-728 ◽  
Author(s):  
Mastour S. Al-Ghamdi
Keyword(s):  
Carbon Tetrachloride ◽  
Liver Damage ◽  
Mononuclear Cells ◽  
Liver Toxicity ◽  
Nigella Sativa ◽  
Aqueous Suspension ◽  
Folk Medicine ◽  
Serum Levels ◽  
Control Group ◽  
Hepatic Diseases

It has been reported that Nigella sativa oil possesses hepatoprotective effects in some models of liver toxicity. However, it is N. sativa seeds that are used in the treatment of liver ailments in folk medicine rather than its oil. Therefore, the aim of this study was to investigate the effect of the aqueous suspension of N. sativa on carbon tetrachloride (CCL4)-induced liver damage. Aqueous suspension of the seeds was given orally at two dose levels (250 mg/kg and 500 mg/kg) for five days. CCL4 (250 μl/kg intraperitoneally/day in olive oil) was given to the experimental group on days 4 and 5, while the control group was only treated with the vehicles. Animals treated with CCL4 showed remarkable centrilobular fatty changes and moderate inflammatory infiltrate in the form of neutrophil and mononuclear cells when compared to the controls. This effect was significantly decreased in animals pretreated with N. sativa. Histopathological or biochemical changes were not evident following administration of N. sativa alone. Serum levels of aspartic transaminase (AST), and L-alanine aminotransferase (ALT) were slightly decreased while lactate dehydrogenase (LDH) was significantly increased in animals treated with CCL4 when compared to the control group. LDH was restored to normal but ALT and AST levels were increased in animals pretreated with N. sativa. In conclusion, N. sativa seeds appeared to be safe and possibly protective against CCL4-induced hepatotoxicity. However, further studies may still be needed prior to supporting its use in folk medicine for hepatic diseases.

Effect of 1,3,6-trimethyl-5-hydroxyuracil succinate on the antioxidant system and free-radical processes in the liver of adult and old rats treated with carbon tetrachloride

2018 ◽  
pp. 55-59
Author(s):  
И.Д. Габдрахманова ◽  
В.А. Мышкин ◽  
Д.А. Еникеев ◽  
А.Р. Гимадиева
Keyword(s):  
Superoxide Dismutase ◽  
Free Radical ◽  
Carbon Tetrachloride ◽  
Antioxidant System ◽  
Complex Compound ◽  
Antiradical Activity ◽  
Conjugated Dienes ◽  
Experimental Animals ◽  
Old Rats ◽  
Radical Processes

Цель исследования: изучение влияния сукцината 1,3,6-триметил-5-гидроксиурацила на антиоксидантную систему и свободнорадикальные процессы в печени взрослых и старых крыс при воздействии тетрахлорметана. Методика. В эксперименте использованы половозрелые животные 12-месячного возраста со средней массой 250 г и старые животные 24-месячного возраста, средней массой 395 г по 30 особей в каждой возрастной группе. Токсическое поражение печени вызывали подкожным введением 50%-ного масляного раствора тетрахлорметана (ТХМ, 2 г/кг) в течение 4 сут. Одновременно с токсикантом опытным животным внутрибрюшинно вводили водный раствор коплексного соединения сукцинат-1,3,6-триметил-5-гидроксиурацила (2,5 мг/100 г) 3 раза в сут. в течение первых 4 сут. и в течение последующих 3 сут. 1 раз в сут. Контролем служили опытные животные, которым вводили физиологический раствор в том же объеме. Изучали окислительную модификацию белков, перекисное окисление липидов (по содержанию ТБК-реагирующих продуктов, уровню гидроперекисей липидов и содержанию диеновых конъюгатов). Состояние антиоксидантной системы оценивали по активности ферментов супероксиддисмутазы, каталазы и глутатионпероксидазы, определяемых биохимическими методами. Антирадикальную активность комплексного соединения и его составляющих субстанций исследовали в модельной системе «этилбензол-ледяная уксусная кислота» с вычислением константы К - скорости взаимодействия перекисных радикалов с молекулами изучаемого соединения в сравнении с эталонным антиоксидантом-ионолом с витамином Е. Результаты. Сукцинат + 1,3,6-триметил-5-гидрокси-урацила существенно снижает токсическое действие ТХМ на печень взрослых и старых крыс, устраняет дисбаланс в системах свободнорадикального окисления белков у старых крыс, статистически значимо улучшает показатели свободнорадикального окисления (СРО) липидов в печени взрослых и старых крыс: снижает уровень продуктов ПОЛ - гидроперекисей, диеновых конъюгатов, ТБК-реагирующих продуктов, а также улучшает работу антиоксидантной системы (АОС), повышая активность каталазы, супероксиддисмутазы и глутатионпероксидазы. Установлена высокая антирадикальная активность изучаемого препарата сопоставимая с активностью эталонного антиоксиданта ионола. Заключение. Сукцинат и его производные способны выступать как индивидуальные вещества с непосредственным антирадикальным механизмом действия, а не только как стимуляторы ферментативных систем антиоксидантной защиты. Aim. To study the effect of a complex compound, 1,3,6-trimethyl-5-hydroxyuracil succinate, on the antioxidant system and free radical processes induced by carbon tetrachloride in the liver of adult and old rats. Methods. The study used sexually mature animals aged 12 months and weighing 250 g and old animals aged 24 months weighing 395 g (total n= 60, 30 rats in each age group). Toxic damage of liver was induced by subcutaneous injections of a 50% oil solution of carbon tetrachloride (CTC) at 2 g/kg for 4 days. Together with the toxicant, experimental animals were injected with a water solution of a complex compound, succinate 1,3,6-trimethyl-5-hydroxyuracil, at a dose of 2.5 mg/100 g, i.p., 3 times per day for the first 4 days and once daily for the following 3 days. Experimental animals were used as controls, which were administered saline in the same volume. Oxidative modifications of proteins, lipid peroxidation (by levels of thiobarbituric acid reactive substances (TBARS), lipid hydroperoxides, and conjugated dienes) were studied. Condition of the antioxidant system was evaluated by activities of superoxide dismutase, catalase, and glutathione peroxidase using biochemical methods. Antiradical activity of the complex compound and its components was studied in a model system of ethylbenzene-glacial acetic acid; the K7 constant of the rate of peroxide radical interaction with molecules of the studied compound was compared with the reference antioxidant ionol with vitamin E. Results. Succinate +1.3.6-trimethyl-5-hydroxyuracil, considerably reduced TXM hepatotoxicity in adult and old rats; removed the disbalance in free radical systems of protein oxidation in old rats; significantly improved indexes of free-radical oxidation (FRO) of hepatic lipids in adult and old rats; decreased levels of LP products, hydroperoxides, conjugated dienes, and TBARS, and enhanced performance of the antioxidant system (AOS) by increasing activities of catalase, superoxide dismutase, and glutathione peroxidase. The study demonstrated a high antiradical activity of the study drug comparable with the activity of the reference antioxidant, ionol. Сonclusion. Succinate and its derivatives can perform as individual substances with a direct antiradical mechanism of action rather than as stimulators of enzymic systems of antioxidant defence.

Effects of Gamma Irradiation on Antioxidant Properties and Physical Characteristics of Sargassum siliquastrum Water Extract

2008 ◽  
Vol 37 (3) ◽  
pp. 357-361 ◽  
Author(s):  
Ah-Ram Kim ◽  
Eu-Jin Song ◽  
Mi-Jung Kim ◽  
So-Young Lee ◽  
Koth-Bong-Woo-Ri Kim ◽  
...  
Keyword(s):  
Gamma Irradiation ◽  
Antioxidant Properties ◽  
Water Extract ◽  
Physical Characteristics

Explore the mechanism of Swertia mussotii Franch. for hepatoprotective effects with iTRAQ-LC-MS/MS

2020 ◽  
Vol 23 ◽  
Author(s):  
Haixia Yun ◽  
Xinyu Wu ◽  
Yiwei Ding ◽  
Wendou Xiong ◽  
Xianglan Duan ◽  
...  
Keyword(s):  
Lipid Metabolism ◽  
Carbon Tetrachloride ◽  
Liver Injury ◽  
Aspartate Aminotransferase ◽  
Alanine Aminotransferase ◽  
Total Bilirubin ◽  
Acute Liver Injury ◽  
Proteome Analysis ◽  
Ppi Networks ◽  
Hepatoprotective Effects

Background and Objective : A Tibetan traditional herb named Swertia mussotii Franch., also called “Zangyinchen” by the local people of Qinghai-Tibet area, has been used to protect the liver from injury for many years. However, the curative effect and molecular mechanism of the herb have not been demonstrated clearly. Materials and Methods: In our study, serum alanine aminotransferase, aspartate aminotransferase, total bilirubin levels were examined after S. mussotii Franch. treatment in the acute liver injury of the carbon tetrachloride-induced rat model. Then, Proteome Analysis was applied to explore the potential mechanism of SMT for hepatoprotective effects after iTRAQLC-MS/MS analysis (isobaric tag for relative and absolute quantification-liquid chromatograph-mass spectrometer with tandem mass spectrometry). Results: Serum results showed, alanine aminotransferase, aspartate aminotransferase, total bilirubin levels of rats with acute liver injury were all improved with SMT treatment. Moreover, Proteome Analysis suggested that, with S. Mussotii Franch. treatment, the levels of lipid catabolic process and lipid homeostasis were all enhanced. And the results of protein-protein interaction (PPI) analysis illustrated that these proteins assembled in PPI networks were found almost significantly enriched in response to lipid, negative regulation of lipase activity, response to lipopolysaccharide etc. Furthermore, the downregulated MRP14 and MRP8 proteins were found involved in the lipid metabolism, which may indicate the mechanism of SMT protection liver from ALI induced by carbon tetrachloride. Conclusion: SMT herb could play a role in hepatoprotection and alleviate the effect of acute liver injury by impacting the lipid metabolism associated biological process.

scholarly journals Potential antioxidant properties and hepatoprotective effects of Juniperus phoenicea berries against CCl 4 induced hepatic damage in rats

2017 ◽  
Vol 10 (3) ◽  
pp. 263-269 ◽  
Author(s):  
Amel Laouar ◽  
Fahima Klibet ◽  
Ezzeddine Bourogaa ◽  
Amel Benamara ◽  
Amel Boumendjel ◽  
...  
Keyword(s):  
Antioxidant Properties ◽  
Hepatic Damage ◽  
Juniperus Phoenicea ◽  
Hepatoprotective Effects
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