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Wendo JK, Mbaria JM, Nyariki JN, Isaac AO. Ginkgo biloba attenuated detrimental inflammatory and oxidative events due to Trypanosoma brucei rhodesiense in mice treated with melarsoprol. PLoS Negl Trop Dis 2024; 18:e0012103. [PMID: 38620045 PMCID: PMC11045140 DOI: 10.1371/journal.pntd.0012103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 04/25/2024] [Accepted: 03/25/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND The severe late stage Human African Trypanosomiasis (HAT) caused by Trypanosoma brucei rhodesiense (T.b.r) is characterized by damage to the blood brain barrier, severe brain inflammation, oxidative stress and organ damage. Melarsoprol (MelB) is currently the only treatment available for this disease. MelB use is limited by its lethal neurotoxicity due to post-treatment reactive encephalopathy. This study sought to assess the potential of Ginkgo biloba (GB), a potent anti-inflammatory and antioxidant, to protect the integrity of the blood brain barrier and ameliorate detrimental inflammatory and oxidative events due to T.b.r in mice treated with MelB. METHODOLOGY Group one constituted the control; group two was infected with T.b.r; group three was infected with T.b.r and treated with 2.2 mg/kg melarsoprol for 10 days; group four was infected with T.b.r and administered with GB 80 mg/kg for 30 days; group five was given GB 80mg/kg for two weeks before infection with T.b.r, and continued thereafter and group six was infected with T.b.r, administered with GB and treated with MelB. RESULTS Co-administration of MelB and GB improved the survival rate of infected mice. When administered separately, MelB and GB protected the integrity of the blood brain barrier and improved neurological function in infected mice. Furthermore, the administration of MelB and GB prevented T.b.r-induced microcytic hypochromic anaemia and thrombocytopenia, as well as T.b.r-driven downregulation of total WBCs. Glutathione analysis showed that co-administration of MelB and GB prevented T.b.r-induced oxidative stress in the brain, spleen, heart and lungs. Notably, GB averted peroxidation and oxidant damage by ameliorating T.b.r and MelB-driven elevation of malondialdehyde (MDA) in the brain, kidney and liver. In fact, the co-administered group for the liver, registered the lowest MDA levels for infected mice. T.b.r-driven elevation of serum TNF-α, IFN-γ, uric acid and urea was abrogated by MelB and GB. Co-administration of MelB and GB was most effective in stabilizing TNFα levels. GB attenuated T.b.r and MelB-driven up-regulation of nitrite. CONCLUSION Utilization of GB as an adjuvant therapy may ameliorate detrimental effects caused by T.b.r infection and MelB toxicity during late stage HAT.
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Affiliation(s)
- Janet Khatenje Wendo
- The University of Nairobi, Department of Public Health, Pharmacology and Toxicology, Kangemi (Nairobi), Kenya
- The Technical University of Kenya, Department of Pharmaceutical Sciences and Technology, Nairobi, Kenya
| | - James Mucunu Mbaria
- The University of Nairobi, Department of Public Health, Pharmacology and Toxicology, Kangemi (Nairobi), Kenya
| | - James Nyabuga Nyariki
- The Technical University of Kenya, Department of Biochemistry and Biotechnology, Nairobi, Kenya
| | - Alfred Orina Isaac
- The Technical University of Kenya, Department of Pharmaceutical Sciences and Technology, Nairobi, Kenya
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Cortes-Alvarez SI, Delgado-Enciso I, Rodriguez-Hernandez A, Hernandez-Fuentes GA, Aurelien-Cabezas NS, Moy-Lopez NA, Cortes-Alvarez NY, Guzman-Muñiz J, Guzman-Esquivel J, Rodriguez-Sanchez IP, Martinez-Fierro ML, Mokay-Ramirez KA, Barajas-Saucedo CE, Sanchez-Ramirez CA. Efficacy of Hot Tea Infusion vs. Ethanolic Extract of Moringa oleifera for the Simultaneous Treatment of Nonalcoholic Fatty Liver, Hyperlipidemia, and Hyperglycemia in a Murine Model Fed with a High-Fat Diet. J Nutr Metab 2024; 2024:2209581. [PMID: 38375319 PMCID: PMC10876314 DOI: 10.1155/2024/2209581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/31/2024] [Accepted: 02/01/2024] [Indexed: 02/21/2024] Open
Abstract
Moringa oleifera (MO) is a native tree of Asia and is cultivated in some areas of Mexico as part of traditional horticulture. The aim of the present study was to compare the efficacy of MO infusion vs. MO ethanolic extract for the simultaneous treatment of nonalcoholic fatty liver (NAFLD), hyperlipidemia, and hyperglycemia in a murine model fed with a high-fat diet (HFD). BALB/c mice were fed a balanced diet (healthy control) or an HFD for 6 months. With this, the NAFLD model was established before starting a therapeutic intervention with MO for two months. The phytochemical analysis by nuclear magnetic resonance in 1H and 13C experiments showed signals for pyrrole alkaloids and triterpenes as the main constituents of the extract and infusion preparation. A significant reduction of SGPT, SGOT, lipids, urea, and glucose in blood among NAFLD groups treated with MO (infusion or extract) was found, when compared to the NAFLD-placebo group. Steatosis and liver inflammation were found to be decreased in the MO groups, as infusion or ethanolic extract. Infusion produced a better therapeutic effect than the extract in all parameters, except glycemic control, where the extract was better. As an additional finding, it is noteworthy that treatment with MO, particularly through infusion, resulted in improved motor activity. Moreover, a reduction in anxiety-like behavior was observed exclusively with the administration of infusion. These observations provide valuable insights into the potential broader effects of Moringa oleifera beyond the primary aim of the study.
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Affiliation(s)
- Salma I. Cortes-Alvarez
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
- Department of Research, Cancerology State Institute, Colima State Health Services, Colima, Colima, Mexico
| | - Ivan Delgado-Enciso
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
- Department of Research, Cancerology State Institute, Colima State Health Services, Colima, Colima, Mexico
| | - Alejandrina Rodriguez-Hernandez
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
| | - Gustavo A. Hernandez-Fuentes
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
| | - Nomely S. Aurelien-Cabezas
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
- Department of Research, Cancerology State Institute, Colima State Health Services, Colima, Colima, Mexico
| | - Norma A. Moy-Lopez
- Laboratory of Neuroscience, School of Psychology, University of Colima, Colima, Colima, Mexico
| | - Nadia Y. Cortes-Alvarez
- Laboratory of Neuroscience, School of Psychology, University of Colima, Colima, Colima, Mexico
- Department of Nursing and Midwifery, Division of Natural and Exact Sciences, University of Guanajuato, Guanajuato, Guanajuato, Mexico
| | - Jorge Guzman-Muñiz
- Laboratory of Neuroscience, School of Psychology, University of Colima, Colima, Colima, Mexico
| | - Jose Guzman-Esquivel
- Department of Research, Mexican Social Security Institute, Villa de Alvarez, Colima, Mexico
| | - Iram P. Rodriguez-Sanchez
- Molecular and Structural Physiology Laboratory, School of Biological Sciences, Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon, Mexico
| | - Margarita L. Martinez-Fierro
- Molecular Medicine Laboratory, Academic Unit of Human Medicine and Health Sciences, Zacatecas Autonomous University, Zacatecas, Zacatecas, Mexico
| | - Karen A. Mokay-Ramirez
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
- Department of Research, Cancerology State Institute, Colima State Health Services, Colima, Colima, Mexico
| | - Carlos E. Barajas-Saucedo
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
- Department of Research, Cancerology State Institute, Colima State Health Services, Colima, Colima, Mexico
| | - Carmen A. Sanchez-Ramirez
- Department of Molecular Medicine and Nutrition Laboratory at School of Medicine, University of Colima, Colima, Colima, Mexico
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Zhang J, Shu Z, Lv S, Zhou Q, Huang Y, Peng Y, Zheng J, Zhou Y, Hu C, Lan S. Fermented Chinese Herbs Improve the Growth and Immunity of Growing Pigs through Regulating Colon Microbiota and Metabolites. Animals (Basel) 2023; 13:3867. [PMID: 38136904 PMCID: PMC10740985 DOI: 10.3390/ani13243867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/11/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
(1) Background: the development of new antibiotic substitutes to promote pig growth and health has become an important way to solve the current dilemma and promote the pig industry. (2) Methods: to assess the effects of a fermented Chinese herbal (FCH) formula on the growth and immunity of growing pigs, 100 Duroc × Landrace × Yorshire three-way crossed growing pigs were randomly divided into control and treatment groups that were fed a basal diet, and a basal diet with 1% (group A), 2% (group B), and 3% (group C) FCH formulas, respectively. A sixty-day formal experiment was conducted, and their growth and serum indices, colonic microbiota, and metabolites were analyzed. (3) Results: the daily gain of growing pigs in groups A, B, and C increased by 7.93%, 17.68%, and 19.61%, respectively, and the feed-to-gain ratios decreased by 8.33%, 15.00%, and 14.58%, respectively. Serum immunity and antioxidant activities were significantly increased in all treatment groups. Particularly, adding a 2% FCH formula significantly changed the colon's microbial structure; the Proteobacteria significantly increased and Firmicutes significantly decreased, and the metabolite composition in the colon's contents significantly changed. (4) Conclusions: these results indicate that the FCH formula is a good feed additive for growing pigs, and the recommended addition ratio was 3%.
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Affiliation(s)
- Junhao Zhang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Zhiheng Shu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Sixiao Lv
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Qingwen Zhou
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Yuanhao Huang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Yingjie Peng
- Guangdong Chuangzhan Bona Agricultural Technology Co., Ltd., Guangning 526339, China;
| | - Jun Zheng
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Yi Zhou
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Chao Hu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
| | - Shile Lan
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China; (J.Z.); (Z.S.); (S.L.); (Q.Z.); (Y.H.); (J.Z.); (Y.Z.)
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Abdalla ZA, Abtar AN, Kareem AA, Ahmed ZA, Aziz TA. Study of the effect of bezafibrate with ginkgo biloba extracts in an animal model of hepatotoxicity induced by doxorubicin. Biochem Biophys Rep 2023; 36:101582. [PMID: 38059266 PMCID: PMC10696391 DOI: 10.1016/j.bbrep.2023.101582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/08/2023] [Accepted: 11/12/2023] [Indexed: 12/08/2023] Open
Abstract
This study aimed to evaluate the hepatoprotective effect of combining bezafibrate with ginkgo biloba in doxorubicin-induced hepatotoxicity in rats. Thirty Wister albino rats were allocated into five groups: The negative control group, the positive control group, both received 1 ml of D.W, bezafibrate group received (100 mg/kg), ginkgo biloba group received (60 mg/kg) and the fifth group received bezafibrate + ginkgo biloba. All the treatments were for 14 days along with doxorubicin on days 11-14 except for the negative control. Blood samples were used for the measurement of ALT, AST, ALP, total protein, total bilirubin, albumin, globulin, GSH, catalase, and IL-6. Liver tissue was sent for histopathological examination. The combination of ginkgo biloba and bezafibrate significantly decreased AST, ALP, AST/ALT ratio, albumin/globulin ratio, and IL-6 with significant elevations of catalase, and GSH. The combination group produced more hepatoprotection. This could be attributed to the additive anti-inflammatory and antioxidant effects of the combination.
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Affiliation(s)
- Zhwan Azad Abdalla
- Department of Clinical Pharmacy, College of Pharmacy, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq
| | - Asoo Nihad Abtar
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq
| | - Ahmed Azad Kareem
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq
| | - Zheen Aorahman Ahmed
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq
| | - Tavga Ahmed Aziz
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq
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Akanchise T, Angelova A. Ginkgo Biloba and Long COVID: In Vivo and In Vitro Models for the Evaluation of Nanotherapeutic Efficacy. Pharmaceutics 2023; 15:pharmaceutics15051562. [PMID: 37242804 DOI: 10.3390/pharmaceutics15051562] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
Coronavirus infections are neuroinvasive and can provoke injury to the central nervous system (CNS) and long-term illness consequences. They may be associated with inflammatory processes due to cellular oxidative stress and an imbalanced antioxidant system. The ability of phytochemicals with antioxidant and anti-inflammatory activities, such as Ginkgo biloba, to alleviate neurological complications and brain tissue damage has attracted strong ongoing interest in the neurotherapeutic management of long COVID. Ginkgo biloba leaf extract (EGb) contains several bioactive ingredients, e.g., bilobalide, quercetin, ginkgolides A-C, kaempferol, isorhamnetin, and luteolin. They have various pharmacological and medicinal effects, including memory and cognitive improvement. Ginkgo biloba, through its anti-apoptotic, antioxidant, and anti-inflammatory activities, impacts cognitive function and other illness conditions like those in long COVID. While preclinical research on the antioxidant therapies for neuroprotection has shown promising results, clinical translation remains slow due to several challenges (e.g., low drug bioavailability, limited half-life, instability, restricted delivery to target tissues, and poor antioxidant capacity). This review emphasizes the advantages of nanotherapies using nanoparticle drug delivery approaches to overcome these challenges. Various experimental techniques shed light on the molecular mechanisms underlying the oxidative stress response in the nervous system and help comprehend the pathophysiology of the neurological sequelae of SARS-CoV-2 infection. To develop novel therapeutic agents and drug delivery systems, several methods for mimicking oxidative stress conditions have been used (e.g., lipid peroxidation products, mitochondrial respiratory chain inhibitors, and models of ischemic brain damage). We hypothesize the beneficial effects of EGb in the neurotherapeutic management of long-term COVID-19 symptoms, evaluated using either in vitro cellular or in vivo animal models of oxidative stress.
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Affiliation(s)
- Thelma Akanchise
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400 Orsay, France
| | - Angelina Angelova
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, 91400 Orsay, France
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Wolf J, Hoffman L, Southern C. Successful Management of Severe Manganese Toxicosis in Two Dogs. J Am Anim Hosp Assoc 2023; 59:152-157. [PMID: 37167249 DOI: 10.5326/jaaha-ms-7348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2023] [Indexed: 05/13/2023]
Abstract
Manganese is a common component of human joint supplements and may be a source of ingestion and subsequent toxicosis in dogs. Although hepatotoxicity secondary to manganese toxicosis has been reported in dogs before, no descriptions of successful management of manganese toxicosis has been reported in veterinary literature. A 5 yr old spayed female Shetland sheepdog and a 5 yr old female Shetland sheepdog were evaluated following accidental ingestion of a joint supplement. Consultation with a toxicologist revealed concern for manganese toxicosis resulting in hepatic injury. Both dogs developed subsequent acute liver injury, despite decontamination and initial management with N-acetylcysteine and cholestyramine. The patients were managed with calcium ethylenediaminetetraacetic acid, paraaminosalicylic acid, allopurinol, Vitamin E, ginkgo biloba, and S-adenosylmethionine/silybin. Liver values returned to normal in both dogs. Manganese exposure was confirmed with urine manganese analysis in one dog and fecal examination in the other dog. A previous case report detailed the fatal manganese toxicosis in a dog; this case report describes the successful management of severe acute hepatic injury secondary to manganese toxicosis. The combination of medications used above may be used for successful treatment of manganese toxicosis in dogs.
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Affiliation(s)
- Jacob Wolf
- From the College of Veterinary Medicine, University of Florida, Gainesville, Florida (J.W., C.S.); and the United States Army, San Antonio, Texas (L.H.)
| | - Levi Hoffman
- From the College of Veterinary Medicine, University of Florida, Gainesville, Florida (J.W., C.S.); and the United States Army, San Antonio, Texas (L.H.)
| | - Carl Southern
- From the College of Veterinary Medicine, University of Florida, Gainesville, Florida (J.W., C.S.); and the United States Army, San Antonio, Texas (L.H.)
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Boateng ID. Potentialities of Ginkgo extract on toxicants, toxins, and radiation: a critical review. Food Funct 2022; 13:7960-7983. [PMID: 35801619 DOI: 10.1039/d2fo01298g] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Exposure to toxins is a severe threat to human health and life in today's developing and industrialized world. Therefore, identifying a protective chemical could be valuable and fascinating in this case. The purpose of this article was to bring together thorough review of studies on Ginkgo biloba to aid in the creation of ways for delivering its phytoconstituents to treat toxicants and radiation. This review gathered and evaluated studies on the defensive impact of Ginkgo biloba extract (GBE) against toxicities caused by toxic chemical agents (such as lead, cadmium, and aluminum), natural toxins (for example, lipopolysaccharide-induced toxicity and damage, gossypol, latadenes, and lotaustralin), and radiation (for example, gamma, ultra-violet, and radio-frequency radiation). According to this review, GBE has a considerable therapeutic effect by influencing specific pathophysiological targets. Furthermore, GBE has antioxidant, anti-inflammatory, anti-apoptotic, and antigenotoxicity properties against various toxicities. These are due to flavone glycosides (primarily isorhamnetin, kaempferol, and quercetin) and terpene trilactones (ginkgolides A, B, C, and bilobalide) that aid GBEs' neutralizing effect against radiation and toxins by acting independently or synergistically. This will serve as a reference for the functional food, cosmetic, and pharmaceutical industries worldwide.
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Affiliation(s)
- Isaac Duah Boateng
- Division of Food, Nutrition and Exercise Sciences, University of Missouri, 1406 E Rollins Street, Columbia, MO, 65211, USA.
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Shahrajabian MH, Sun W, Cheng Q. Ginkgo Biloba: A Famous Living Fossil Tree and an Ancient Herbal
Traditional Chinese Medicine. CURRENT NUTRITION & FOOD SCIENCE 2022. [DOI: 10.2174/1573401317666210910120735] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Ginkgo (Ginkgo biloba) is a living fossil and a deciduous tree, having
extracts with antidiabetic, antioxidant, anticancer, antihypertensive, immunostimulating, hepatoprotective,
and antimicrobial activities, memory enhancement efficiency, and beneficial effects
against neurodegenerative disease.
Objective:
This study aimed at evaluating the medicinal values and natural benefits of Ginkgo.
Methods:
This review investigated publication in MEDLINE/PubMed database and Google
Scholar. The keywords used for an electronic search were Ginkgo biloba, living fossil, bioactive
components, and traditional Chinese medicine.
Results:
The main active constituents of Ginkgo biloba are flavone glycosides such as
kaempferol, quercetin, and isorhamnetin, terpene lactones, alkylphenols, proanthocyanidins,
rhamnose, glucose, D-glucaric acid, ginkgolic acid, organic acids such as hydroxykinurenic,
kynurenic, protocatechic, shikimic, and vanillic. Ginkgo kernels have been used as medicine or
eaten as nuts in traditional medicinal science. The most notable pharmaceutical applications of
Ginkgo are observed in cardiovascular disease, Alzheimer's disease, impaired cerebral performance,
vascular insufficiency, antidepressant-induced sexual dysfunction, premenstrual syndrome,
liver fibrosis, vascular disease, tinnitus, macular degeneration, memory, and vertigo.
Conclusion:
The development of modern drugs from Ginkgo by considering the importance of
traditional medicinal Asian science with further research works should be emphasized.
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Affiliation(s)
| | - Wenli Sun
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Qi Cheng
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
- College of Life
Sciences, Hebei Agricultural University, Baoding, Hebei-071000, China
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Chen X, Wang D, Sun B, Liu C, Zhu K, Zhang A. GBE attenuates arsenite-induced hepatotoxicity by regulating E2F1-autophagy-E2F7a pathway and restoring lysosomal activity. J Cell Physiol 2020; 236:4050-4065. [PMID: 33174204 DOI: 10.1002/jcp.30147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/15/2020] [Accepted: 10/27/2020] [Indexed: 11/07/2022]
Abstract
Arsenic is an environmental toxicant. Its overdose can cause liver damage. Autophagy has been reported to be involved in arsenite (iAs3+ ) cytotoxicity and plays a dual role in cell proliferation and cell death. However, the effect and molecular regulative mechanisms of iAs3+ on autophagy in hepatocytes remains largely unknown. Here, we found that iAs3+ exposure lead to hepatotoxicity by inducing autophagosome and autolysosome accumulation. On the one hand, iAs3+ promoted autophagosome synthesis by inhibiting E2F1/mTOR pathway in L-02 human hepatocytes. On the other, iAs3+ blocked autophagosome degradation partially via suppressing the expression of INPP5E and Rab7 as well as impairing lysosomal activity. More importantly, autophagosome and autolysosome accumulation induced by iAs3+ increased the protein level of E2F7a, which could further inhibit cell viability and induce apoptosis of L-02 cells. The treatment of Ginkgo biloba extract (GBE) effectively reduced autophagosome and autolysosome accumulation and thus alleviated iAs3+ -induced hepatotoxicity. Moreover, GBE could also protect lysosomal activity, promote the phosphorylation level of E2F1 (Ser364 and Thr433) and Rb (Ser780) as well as suppress the protein level of E2F7a in iAs3+ -treated L-02 cells. Taken together, our data suggested that autophagosome and autophagolysosome accumulation play a critical role for iAs3+ -induced hepatotoxicity, and GBE is a promising candidate for intervening iAs3+ induced liver damage by regulating E2F1-autophagy-E2F7a pathway and restoring lysosomal activity.
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Affiliation(s)
- Xiong Chen
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Dapeng Wang
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Baofei Sun
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Chunyan Liu
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Kai Zhu
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
| | - Aihua Zhang
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, Guizhou, China
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Li Y, Jiang J, Tong L, Gao T, Bai L, Xue Q, Xing J, Wang Q, Lyu H, Cai M, Sun Z. Bilobalide protects against ischemia/reperfusion-induced oxidative stress and inflammatory responses via the MAPK/NF-휅B pathways in rats. BMC Musculoskelet Disord 2020; 21:449. [PMID: 32646398 PMCID: PMC7350583 DOI: 10.1186/s12891-020-03479-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/06/2020] [Indexed: 11/17/2022] Open
Abstract
Background Clinically, skeletal muscle ischemia/reperfusion injury is a life-threatening syndrome that is often caused by skeletal muscle damage and is characterized by oxidative stress and inflammatory responses. Bilobalide has been found to have antioxidative and anti-inflammatory effects. However, it is unclear whether bilobalide can protect skeletal muscle from ischemia/reperfusion injury. Methods The effects of bilobalide on ischemia/reperfusion-injured skeletal muscle were investigated by performing hematoxylin and eosin staining and assessing the wet weight/dry weight ratio of muscle tissue. Then, we measured lipid peroxidation, antioxidant activity and inflammatory cytokine levels. Moreover, Western blotting was conducted to examine the protein levels of MAPK/NF-휅B pathway members. Results Bilobalide treatment could protected hind limb skeletal muscle from ischemia/reperfusion injury by alleviating oxidative stress and inflammatory responses via the MAPK/NF-휅B pathways. Conclusions Bilobalide may be a promising drug for I/R-injured muscle tissue. However, the specific mechanisms for the protective effects still need further study.
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Affiliation(s)
- Ying Li
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Jiliang Jiang
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Liangcheng Tong
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Tingting Gao
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Lei Bai
- Department of Neurosurgery, Yulin First Hospital, the Second Affiliated Hospital of Yan'an University, Yulin, China
| | - Qing Xue
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Jianxin Xing
- Department of Orthopedics, Yuhuatai Hospital, Nanjing, China
| | - Qin Wang
- Department of Orthopedics, Zhangwenxin Hospital, Nanjing, China
| | - Haoran Lyu
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Min Cai
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China
| | - Zhongyang Sun
- Department of Orthopedics, Air Force Hospital of Eastern Theater, Anhui Medical University, Nanjing, China.
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Al Kury LT, Dayyan F, Ali Shah F, Malik Z, Khalil AAK, Alattar A, Alshaman R, Ali A, Khan Z. Ginkgo biloba Extract Protects against Methotrexate-Induced Hepatotoxicity: A Computational and Pharmacological Approach. Molecules 2020; 25:E2540. [PMID: 32486047 PMCID: PMC7321289 DOI: 10.3390/molecules25112540] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/21/2020] [Accepted: 05/24/2020] [Indexed: 12/14/2022] Open
Abstract
Ginkgo biloba extract possess several promising biological activities; currently, it is clinically employed in the management of several diseases. This research work aimed to extrapolate the antioxidant and anti-inflammatory effects of Ginkgo biloba (Gb) in methotrexate (MTX)-induced liver toxicity model. These effects were analyzed using different in vivo experimental approaches and by bioinformatics analysis. Male SD rats were grouped as follows: saline; MTX; Gb (pretreated for seven days with 60, 120, and 180 mg/kg daily dose before MTX treatment); silymarin (followed by MTX treatment); Gb 180 mg/kg daily only; and silymarin only. Histopathological results revealed that MTX induced marked hepatic injury, associated with a substantial surge in various hepatic enzymes such as alanine transaminase (ALT), aspartate transaminase (AST), and serum alkaline phosphatase (ALP). Furthermore, MTX caused the triggering of oxidative distress associated with a depressed antioxidant system. All these injury markers contributed to a significant release of apoptotic (caspase-3 and c-Jun N-terminal kinases (JNK)) and tumor necrosis factor (TNF-α)-like inflammatory mediators. Treatment with Gb counteracts MTX-mediated apoptosis and inflammation dose-dependently along with modulating the innate antioxidative mechanisms such as glutathione (GSH) and glutathione S-transferase (GST). These results were further supplemented by in silico study to analyze drug-receptor interactions (for several Gb constituents and target proteins) stabilized by a low energy value and with a good number of hydrogen bonds. These findings demonstrated that Gb could ameliorate MTX-induced elevated liver reactive oxygen species (ROS) and inflammation, possibly by JNK and TNF-α modulation.
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Affiliation(s)
- Lina Tariq Al Kury
- College of Natural and Health Sciences, Zayed University, Abu Dhabi 00000, UAE;
| | - Fazli Dayyan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan; (F.D.); (Z.M.)
| | - Fawad Ali Shah
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan; (F.D.); (Z.M.)
| | - Zulkifal Malik
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan; (F.D.); (Z.M.)
| | - Atif Ali Khan Khalil
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi 46000, Pakistan;
| | - Abdullah Alattar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, University of Tabuk, 71491 Tabuk, Saudi Arabia; (A.A.); (R.A.)
| | - Reem Alshaman
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, University of Tabuk, 71491 Tabuk, Saudi Arabia; (A.A.); (R.A.)
| | - Amjad Ali
- Department of Botany, University of Malakand, Khyber Pakhtunkhwa 18800, Pakistan;
| | - Zahid Khan
- Department of Pharmacognosy, Faculty of Pharmacy, Federal Urdu University of Arts Science and Technology, Karachi 75300, Pakistan;
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Ullah U, Badshah H, Malik Z, Uddin Z, Alam M, Sarwar S, Aman A, Khan AU, Shah FA. Hepatoprotective effects of melatonin and celecoxib against ethanol-induced hepatotoxicity in rats. Immunopharmacol Immunotoxicol 2020; 42:255-263. [PMID: 32249710 DOI: 10.1080/08923973.2020.1746802] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Objectives: Several studies demonstrated the antioxidant and anti-inflammatory role of melatonin and celecoxib. This study is designed to explore the underlying mechanism of hepatoprotective effects of melatonin and celecoxib against ethanol-induced hepatotoxicity by morphological, and biochemical approaches.Materials and methods: Adult male rats were divided into five groups: saline, ethanol, melatonin, and celecoxib were administered for 11 consecutive days after ethanol injection. Biochemical analyses were performed for the determination of glutathione (GSH), glutathione S-transferase (GST), and inducible nitric oxide (iNOS). Immunohistochemistry was performed to determine the level of different inflammatory markers.Results: Histopathological results showed that ethanol-induced marked hepatic injury leads to cloudy swelling, hydropic degeneration, apoptosis, and focal necrosis in all hepatic zones. Biochemical analysis revealed significant increases in serum transaminases and alkaline phosphatase in the ethanol group. Oxidative stress associated with attenuated antioxidant enzymes was also spotted in the ethanol group, as ethanol down-regulated GSH, GST, and upregulated NO. Additionally, ethanol increased the activation and the expression of tumor necrotic factor (TNF-α), p-NFKB, and COX2. Finally, hepatic cellular apoptosis was clearly obvious in ethanol intoxicated animals using activated JNK staining.Conclusion: These results provided pieces of evidence that the hepatoprotective effect of melatonin and celecoxib is possibly mediated through the modulation of JNK and TNF-α signaling pathways with subsequent suppression of inflammatory and apoptotic processes.
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Affiliation(s)
- Ubaid Ullah
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Haroon Badshah
- Department of Pharmacy, Abdul Wali Khan University, Mardan, Pakistan
| | - Zulkifal Malik
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Zia Uddin
- Department of Pharmacy, COMSATS University Islamabad- Abbottabad Campus, Pakistan
| | - Mahboob Alam
- Department of Pharmacy, Capital University of Science and Technology, Islamabad, Pakistan
| | - Sadia Sarwar
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Akhtar Aman
- Department of Pharmacy, Shaheed Benazir Bhutto University, Sheringal, KPK, Pakistan
| | - Arif-Ullah Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Fawad Ali Shah
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
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Yalçın E, Çavuşoğlu K, Acar A, Yapar K. In vivo protective effects of Ginkgo biloba L. leaf extract against hydrogen peroxide toxicity: cytogenetic and biochemical evaluation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:3156-3164. [PMID: 31838678 DOI: 10.1007/s11356-019-07156-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 11/21/2019] [Indexed: 06/10/2023]
Abstract
In this study, the protective effects of Ginkgo biloba leaf extract (GbE) against toxicity induced by hydrogen peroxide (H2O2) in Swiss albino mice were investigated. Abnormal metaphase number (AMn), mitotic index (MI), micronucleus (MN), and chromosomal abnormalities (CAs) were analyzed for cytogenetic effects. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), blood urea nitrogen (BUN), creatinine, glutathione (GSH), and malondialdehyde (MDA) levels in liver and kidney organs were investigated as indicators of biochemical toxicity. Six experimental groups were formed as a control and treatment group, each containing six animals. The mice in the control group were given tap water, while the mice in the administration group received two different doses of GbE and H2O2 for 45 consecutive days. It was observed that H2O2 administration caused a significant decrease in MI compared to the control group and caused a significant decrease in the frequency of AMn, MN, and CAs. Chromatid break was the most common type of CAs induced by H2O2, and the other CAs types observed in this study were chromosome break, fragment, dicentric, gap, and ring. It has been determined that GbE treatment decreases the clastogenic effects of H2O2 and reduces the MN and CAs frequency and causes a re-increase in mitotic cell numbers. It was determined that H2O2 administration caused changes in biochemical parameters and resulted in significant increases in serum AST, ALP, ALT, BUN, and creatinine levels. However, the level of MDA, which is an indicator of oxidative damage, increased, and GSH level decreased in liver and kidney tissues. Oxidative damage caused by H2O2 in liver and kidney tissues was improved, and all biochemical parameters tested were found to be ameliorated after GbE treatment. This improvement was dependent on the dose of GbE, and improvement in 150 mg/kg bw GbE was found to be more prominent. As a result, the GbE can be used as an antioxidant nutritional supplement to protect against the toxic effects of environmental agents such as H2O2.
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Affiliation(s)
- Emine Yalçın
- Department of Biology, Faculty of Science and Art, Giresun University, Giresun, Turkey
| | - Kültiğin Çavuşoğlu
- Department of Biology, Faculty of Science and Art, Giresun University, Giresun, Turkey
| | - Ali Acar
- Department of Medical Services and Techniques, Vocational School of Health Services, Giresun University, Giresun, Turkey.
| | - Kürşad Yapar
- Department of Pharmacology, Faculty of Medicine, Giresun University, Giresun, Turkey
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Effect of Ginkgo biloba Extract EGb761 on Hippocampal Neuronal Injury and Carbonyl Stress of D-Gal-Induced Aging Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5165910. [PMID: 31871482 PMCID: PMC6907066 DOI: 10.1155/2019/5165910] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/09/2019] [Accepted: 07/31/2019] [Indexed: 11/17/2022]
Abstract
Background Ginkgo biloba extract is widely studied for antiaging activities, but little is known about its antiaging mechanism of protein carbonylation. In order to verify carbonyl toxification (stress) hypothesis of aging, we have investigated the effects of EGb761 on hippocampal neuronal injury and carbonyl stress of aging rats. Methods Seventy-two Wister male rats were randomly assigned into six groups (n = 12), normal control (NC), model control (MC), vitamin E (VE, 60 mg/kg) group, EGb761 low doses (GBEL, 8.75 mg/kg), EGb761 moderate doses (GBEM, 17.5 mg/kg), and EGb761 high doses (GBEH, 35 mg/kg). Except the NC, the other groups were subject to subcutaneous administration of 0.5% D-gal (10 ml/kg/day) for 6 weeks to induce aging model. The study detected cognitive impairment in rats by Morris water maze test and the contents of superoxidase dismutase (SOD), malondialdehyde (MDA), total antioxidant capacity (T-AOC) by the related kits. The level of 4-hydroxy-2-nonenal (4-HNE) protein adducts in rat brain was detected, and the ultrastructure of hippocampus was observed. Results The EGb761 treatment groups significantly improved the spatial learning and memory of rats. Moreover, EGb761 treatment could reduce hippocampal neuronal damage based on histopathological and ultrastructural observation. Further studies have proved that these activities are remarkably related with the reducing level of MDA, protein carbonyl and lipofuscin, and 4-HNE protein expression, as well as the increasing of SOD and T-AOC content. Furthermore, EGb761 improves telomerase activity by detecting telomerase activity in the brain of aging rats. Conclusion Our data indicate that EGb761 is an effective agent against D-gal-induced hippocampal neuronal loss owing to its antioxidative as well as carbonyl stress properties. Meanwhile, the carbonylation hypothesis is confirmed that the high level of 4-HNE may cause age-related neurodegenerative disorders.
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Omidkhoda SF, Razavi BM, Hosseinzadeh H. Protective effects of Ginkgo biloba L. against natural toxins, chemical toxicities, and radiation: A comprehensive review. Phytother Res 2019; 33:2821-2840. [PMID: 31429152 DOI: 10.1002/ptr.6469] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 06/11/2019] [Accepted: 07/13/2019] [Indexed: 12/13/2022]
Abstract
Nowadays in our developing and industrial world, humans' health or even their life is threatened by exposure to poisons. In this situation, detecting a protective compound could be helpful and interesting. In the present article, we collected and reviewed all studies, which have been conducted so far about the protective effects of Ginkgo biloba L. (GB), one of the most ancient medicinal tree species, against toxicities induced by chemical toxic agents, natural toxins, and also radiation. In overall, investigations showed that GB exerts the antioxidant, antiinflammatory, antiapoptotic, and antigenotoxicity effects in different toxicities. There are also some special mechanisms about its protective effects against some specific toxic agents, such as acetylcholine esterase inhibition in the aluminium neurotoxicity or membrane-bond phosphodiesterase activation in the triethyltin toxicity. Ginkgolide A was the most investigated active ingredient of G. biloba leaf extract as a protective compound against toxicities, which had the similar effects of total extract. A few clinical studies have been conducted in this field, which demonstrated the beneficial effects of GB against toxic agents. However, the promising effects of this valuable herbal extract will practically remain useless without carrying out more clinical studies and proving its effects on human beings.
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Affiliation(s)
- Seyedeh Farzaneh Omidkhoda
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - BiBi Marjan Razavi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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16
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The protective effect of grape seed and Ginkgo biloba against hepatotoxicity induced by the antidysrhythmic drug “amiodarone” in male albino rats. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2018. [DOI: 10.1016/j.bjbas.2017.12.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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17
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Kumar R, Sharma R, Patil RD, Mal G, Kumar A, Patial V, Kumar P, Singh B. Sub-chronic toxicopathological study of lantadenes of Lantana camara weed in Guinea pigs. BMC Vet Res 2018; 14:129. [PMID: 29653586 PMCID: PMC5899389 DOI: 10.1186/s12917-018-1444-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Accepted: 03/26/2018] [Indexed: 11/10/2022] Open
Abstract
Background In the field conditions, animals regularly consume small quantities of lantana leaves either while grazing or due to mixing with regular fodder. The hypothesis of this study was that consumption of lantana toxins over a long period of time leads to progression of sub-clinical disease. Toxicopathological effects of sub-chronic (90 days) administration of lantadenes of L. camara were investigated in guinea pigs. For this, a total of 40 animals were divided into 5 groups whereby groups I, II, III and IV were orally administered lantadenes, daily at the dose of 24, 18, 12, and 6 mg/kg bw, respectively while group V was control. The animals were evaluated by weekly body weight changes, haematology, serum liver and kidney markers, tissue oxidative markers and histopathology. Results The results of significant decrease in weekly body weights, haematology, liver and kidney marker enzymes (alanine aminotransaminase, aspartate aminotransaminase, acid phosphatase and creatinine), oxidation stress markers (lipid peroxidation, reduced glutathione, superoxide dismutase and catalase) in liver and kidneys, histopathology, and confirmation of fibrous collagenous tissue proliferation by Masson’s Trichome stain showed that lantadenes led to a dose-dependent toxicity in decreasing order with the highest dose (24 mg/kg bw) producing maximum lesions and the lowest dose (6 mg/kg bw) producing minimum alterations. Conclusions The study revealed that lantadenes which are considered to be classical hepatotoxicants in acute toxicity produced pronounced nephrotoxicity during sub-chronic exposure. Further studies are needed to quantify the levels of lantadenes in blood or serum of animals exposed to lantana in field conditions which would help to assess the extent of damage to the vital organs.
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Affiliation(s)
- Rakesh Kumar
- Disease Investigation Laboratory, ICAR-Indian Veterinary Research Institute, Regional Station, Palampur, Himachal Pradesh, India
| | - Rinku Sharma
- Disease Investigation Laboratory, ICAR-Indian Veterinary Research Institute, Regional Station, Palampur, Himachal Pradesh, India.
| | | | - Gorakh Mal
- Disease Investigation Laboratory, ICAR-Indian Veterinary Research Institute, Regional Station, Palampur, Himachal Pradesh, India
| | - Adarsh Kumar
- DGCN COVAS, CSK HPKV, Palampur, Himachal Pradesh, India
| | | | - Pawan Kumar
- CSIR-IHBT, Palampur, Himachal Pradesh, India
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18
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Tan X, Sun Z, Liu Q, Ye H, Zou C, Ye C, Wang A, Lin H. Effects of dietary ginkgo biloba leaf extract on growth performance, plasma biochemical parameters, fish composition, immune responses, liver histology, and immune and apoptosis-related genes expression of hybrid grouper (Epinephelus lanceolatus♂ × Epinephelus fuscoguttatus♀) fed high lipid diets. FISH & SHELLFISH IMMUNOLOGY 2018; 72:399-409. [PMID: 29032040 DOI: 10.1016/j.fsi.2017.10.022] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 10/05/2017] [Accepted: 10/10/2017] [Indexed: 06/07/2023]
Abstract
For thousands of years, leaves from the Ginkgo biloba tree have been a common treatment in Chinese medicine. The present study was conducted to investigate the effects of dietary ginkgo biloba leaf extract (GBE) supplementation on growth performance, plasma biochemical parameters, fish composition, immune responses, liver histology, and immune and apoptosis-related genes expression of hybrid grouper (Epinephelus lanceolatus♂ × Epinephelus fuscoguttatus♀) fed high lipid diets. A basal diet supplemented with GBE at 0, 0.50, 1.00, 2.00, 4.00 and 10.00 g kg-1 was fed to hybrid grouper for 8 weeks. The study indicated that dietary GBE did not improve growth performance and feed utilization but it reduced intraperitoneal fat rate. There were no significant differences in condition factor, viscerosomatic index, hepatosomatic index, spleen index, relative gut length, food intake, protein deposit rate and survival among all groups (P > 0.05). Dietary supplementation with 0.50-4.00 g GBE kg-1 diets effectively increased plasma HDL content and decreased plasma GLU, LDL and TG content in fish. Furthermore, dietary GBE had a significant effect on moisture, crude protein and lipid in the liver, and protein in the whole body of fish (P < 0.05). Dietary supplementation with 0.50-1.00 g GBE kg-1 diets effectively decreased occurrence rates of the hepatocyte swelling, hepatocyte vacuolization, and nuclei shifting to the cellular periphery cytoplasmic vacuolization, meanwhile hepatic antioxidant enzymes (SOD, CAT and T-AOC) activities significantly increased whereas MDA content significantly decreased in fish fed diets supplemented with GBE (P < 0.05). Moreover, dietary GBE up-regulated the expression of antioxidant genes (CAT, GPx and GR), immune-related genes (MHC2 and TLR3) and anti-inflammatory cytokines (IL-10 and TGF-β1), while dietary supplementation with 0.50-4.00 g GBE kg-1 diets down-regulated apoptosis-related genes (p53, caspase-9, caspase-8 and caspase-3) expression in the head kidney of hybrid grouper. These results indicated that hybrid grouper fed diets supplemented with GBE did not improve growth performance and feed utilization but it had hypolipidemic effects, improved hepatic antioxidant status, maintained normal liver histology and preserved liver function, increased immune-related genes expression and decreased apoptosis-related genes expression in the head kidney of hybrid grouper.
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Affiliation(s)
- Xiaohong Tan
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China
| | - Zhenzhu Sun
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China
| | - Qingying Liu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China
| | - Huaqun Ye
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China
| | - Cuiyun Zou
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China
| | - Chaoxia Ye
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China.
| | - Anli Wang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, School of Life Science, South China Normal University, Guangzhou 510631, PR China.
| | - Heizhao Lin
- Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, PR China; Shenzhen Base of South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shenzhen 518116, PR China.
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Ali M, Khan T, Fatima K, Ali QUA, Ovais M, Khalil AT, Ullah I, Raza A, Shinwari ZK, Idrees M. Selected hepatoprotective herbal medicines: Evidence from ethnomedicinal applications, animal models, and possible mechanism of actions. Phytother Res 2017; 32:199-215. [PMID: 29047177 PMCID: PMC7167792 DOI: 10.1002/ptr.5957] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 08/30/2017] [Accepted: 09/26/2017] [Indexed: 02/06/2023]
Abstract
Insight into the hepatoprotective effects of medicinally important plants is important, both for physicians and researchers. Main reasons for the use of herbal medicine include their lesser cost compared with conventional drugs, lesser undesirable drug reactions and thus high safety, and reduced side effects. The present review focuses on the composition, pharmacology, and results of experimental trials of selected medicinal plants: Silybum marianum (L.) Gaertn., Glycyrrhiza glabra, Phyllanthus amarus Schumach. & Thonn., Salvia miltiorrhiza Bunge., Astragalus membranaceus (Fisch.) Bunge, Capparis spinosa (L.), Cichorium intybus (L.), Solanum nigrum (L.), Sapindus mukorossi Gaertn., Ginkgo biloba (L.), Woodfordia fruticosa (L.) Kurz, Vitex trifolia (L.), Schisandra chinensis (Turcz.) Baill., Cuscuta chinensis (Lam.), Lycium barbarum, Angelica sinensis (Oliv.) Diels, and Litsea coreana (H. Lev.). The probable modes of action of these plants include immunomodulation, stimulation of hepatic DNA synthesis, simulation of superoxide dismutase and glutathione reductase to inhibit oxidation in hepatocytes, reduction of intracellular reactive oxygen species by enhancing levels of antioxidants, suppression of ethanol-induced lipid accumulation, inhibition of nucleic acid polymerases to downregulate viral mRNA transcription and translation, free radical scavenging and reduction of hepatic fibrosis by decreasing the levels of transforming growth factor beta-1, and collagen synthesis in hepatic cells. However, further research is needed to identify, characterize, and standardize the active ingredients, useful compounds, and their preparations for the treatment of liver diseases.
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Affiliation(s)
- Muhammad Ali
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Tariq Khan
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan.,Department of Biotechnology, University of Malakand Chakdara Dir (L)-18000, Khyber Pakhtunkhwa, Pakistan
| | - Kaneez Fatima
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Qurat Ul Ain Ali
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Muhammad Ovais
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Ali Talha Khalil
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Ikram Ullah
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Abida Raza
- National Institute of Laser and Optronics, Nilore, 45650, Pakistan
| | - Zabta Khan Shinwari
- Department of Biotechnology, Quaid-i-Azam University Islamabad, Islamabad, 45320, Pakistan
| | - Muhammad Idrees
- Hazara University Mansehra, Khyber Pakhtunkhwa, 21120, Pakistan.,Center for Applied Molecular Biology (CAMB), University of the Punjab, Lahore, 53700, Pakistan
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Gao J, Chen T, Zhao D, Zheng J, Liu Z. Ginkgolide B Exerts Cardioprotective Properties against Doxorubicin-Induced Cardiotoxicity by Regulating Reactive Oxygen Species, Akt and Calcium Signaling Pathways In Vitro and In Vivo. PLoS One 2016; 11:e0168219. [PMID: 27973574 PMCID: PMC5156426 DOI: 10.1371/journal.pone.0168219] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 11/08/2016] [Indexed: 12/30/2022] Open
Abstract
The aim of this study was to evaluate the effect of Ginkgolide B (GB) on doxorubicin (DOX) induced cardiotoxicity in vitro and in vivo. Rat cardiomyocyte cell line H9c2 was pretreated with GB and subsequently subjected to doxorubicin treatment. Cell viability and cell apoptosis were assessed by MTT assay and Hoechst staining, respectively. Reactive oxygen species (ROS), Akt phosphorylation and intracellular calcium were equally determined in order to explore the underlying molecular mechanism. To verify the in vivo therapeutic effect of GB, we established a mouse model of cardiotoxicity and determined left ventricle ejection fraction (LVEF) and left ventricular mass (LVM). The in vitro experimental results indicated that pretreatment with GB significantly decreases the viability and apoptosis of H9c2 cells by decreasing ROS and intracellular calcium levels and activating Akt phosphorylation. In the in vivo study, we recorded an improved LVEF and a decreased LVM in the group of cardiotoxic rats treated with GB. Altogether, our findings anticipate that GB exerts a cardioprotective effect through possible regulation of the ROS, Akt and calcium pathways. The findings suggest that combination of GB with DOX in chemotherapy could help avoid the cardiotoxic side effects of GB.
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Affiliation(s)
- Junqing Gao
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Tao Chen
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Deqiang Zhao
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Jianpu Zheng
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Zongjun Liu
- Department of Cardiology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
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Parimoo HA, Sharma R, Patil RD, Patial V. Sub-acute toxicity of lantadenes isolated from Lantana camara leaves in guinea pig animal model. COMPARATIVE CLINICAL PATHOLOGY 2015; 24:1541-1552. [DOI: 10.1007/s00580-015-2114-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2024]
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Karagoz ID, Ozaslan M, Kilic IH, Guler I, Uyar C, Tuter D, Kazanci U, Aslan A, Cakir A, Gezici S. Hepatoprotective effect of diffractaic acid on carbon tetrachloride-induced liver damage in rats. BIOTECHNOL BIOTEC EQ 2015. [DOI: 10.1080/13102818.2015.1056754] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Zhou H, Wang C, Ye J, Chen H, Tao R. Effects of dietary supplementation of fermentedGinkgo biloba L. residues on growth performance, nutrient digestibility, serum biochemical parameters and immune function in weaned piglets. Anim Sci J 2015; 86:790-9. [DOI: 10.1111/asj.12361] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Accepted: 10/16/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Hao Zhou
- Institute of Chemical Industry of Forest Products; CAF; Nanjing Jiangsu China
| | - Chengzhang Wang
- Institute of Chemical Industry of Forest Products; CAF; Nanjing Jiangsu China
| | - Jianzhong Ye
- Institute of Chemical Industry of Forest Products; CAF; Nanjing Jiangsu China
| | - Hongxia Chen
- Institute of Chemical Industry of Forest Products; CAF; Nanjing Jiangsu China
| | - Ran Tao
- Institute of Chemical Industry of Forest Products; CAF; Nanjing Jiangsu China
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Antioxidant Potential of Plumieride against CCl₄-Induced Peroxidative Damage in Rats. Antioxidants (Basel) 2014; 3:798-813. [PMID: 26785241 PMCID: PMC4665498 DOI: 10.3390/antiox3040798] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 11/06/2014] [Indexed: 01/02/2023] Open
Abstract
In search of a new potent as an antioxidant from natural sources, plumieride—an iridoid isolated from the methanol extract of the bark of Plumeria bicolor (family Apocynaceae) was evaluated for its antioxidant potential against CCl4-induced peroxidative damage in liver of rats. The antioxidant potential was evaluated by using hepatic tissue for SOD (superoxide dismutase), CAT (catalase), GSH (reduced glutathione), GPx (glutathione peroxidase), GR (glutathione reductase) and LPO (lipid peroxidation) alongwith the concomitant blood serum for AST & ALT (aspartate and alanine transaminases), GGT (gamma glutamyl transpeptidase), ALP (alkaline phosphatase), total bilirubin and total protein contents. All the biochemical parameters were significantly (p ≤ 0.001) altered by CCl4 (0.3 mL/kg body weight/twice a week, intra-peritoneally for 30 days). Simultaneously, oral treatment with plumieride (5, 10 and 20 mg/kg body weight/day for 30 days), restored all the parameters towards a normal level, remarkably. The histological findings of liver sections further corroborated the antioxidant potential of plumieride compared with standard drug-silymarin. In conclusion, plumieride consists of sugar molecules, which have alcoholic groups. Therefore, the alcoholic groups of sugar increase its antioxidant potential through intermolecular hydrogen bonding along with the thiol(SH) group of non-protein thiols and enzymes resulting in the restoration of the antioxidant system. Therefore, it might be considered a natural antioxidant against peroxidative damage in rats.
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Singh D, Arya PV, Aggarwal VP, Gupta RS. Evaluation of Antioxidant and Hepatoprotective Activities of Moringa oleifera Lam. Leaves in Carbon Tetrachloride-Intoxicated Rats. Antioxidants (Basel) 2014; 3:569-91. [PMID: 26785072 PMCID: PMC4665414 DOI: 10.3390/antiox3030569] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 08/04/2014] [Accepted: 08/08/2014] [Indexed: 12/17/2022] Open
Abstract
The antioxidant and hepatoprotective activities of the extract of Moringa oleifera leaves were investigated against CCl4-induced hepatotoxicity in rats. Hepatotoxic rats were treated with ethanol extract of Moringa oleifera for a period of 60 days at the following three dose levels; 100, 200 and 400 mg/kg body weight/day, orally. The activities were studied by assaying the serum marker enzymes like SGOT, SGPT, GGT, LDH, ALP, ACP, as well as total bilirubin, total protein and albumin in serum concomitantly with the activities of LPO, SOD, CAT, GSH, GR and GPx in liver. The activities of all parameters registered a significant (p ≤ 0.001) alteration in CCl4 treated rats, which were significantly recovered towards an almost normal level in rats co-administered with M. oleifera extract in a dose-dependent manner. All the biochemical investigations were confirmed by the histopathological observations and compared with the standard drug. silymarin. Results suggest that the antioxidant and hepatoprotective activities of M. oleifera leaves are possibly related to the free radical scavenging activity which might be due to the presence of total phenolics and flavonoids in the extract and/or the purified compounds β-sitosterol, quercetin and kaempferol, which were isolated from the ethanol extract of M. oleifera leaves.
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Affiliation(s)
- Dharmendra Singh
- Centre for Advanced Studies, Department of Zoology, University of Rajasthan, Jaipur 302 055, India.
- Department of Zoology, Dyal Singh College, University of Delhi, Lodhi Road, New Delhi 110 003, India.
| | - Priya Vrat Arya
- Department of Zoology, Dyal Singh College, University of Delhi, Lodhi Road, New Delhi 110 003, India.
| | - Ved Prakash Aggarwal
- Department of Zoology, Dyal Singh College, University of Delhi, Lodhi Road, New Delhi 110 003, India.
| | - Radhey Shyam Gupta
- Centre for Advanced Studies, Department of Zoology, University of Rajasthan, Jaipur 302 055, India.
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