1
|
Al-Gholam MAS, Hathout HMR, Safwat MM, Essawy AS. Sage ( Salvia officinalis) alleviates trazadone induced rat cardiotoxicity mediated via modulation of autophagy and oxidative stress. Anat Cell Biol 2024; 57:256-270. [PMID: 38472741 PMCID: PMC11184420 DOI: 10.5115/acb.23.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/11/2023] [Accepted: 02/13/2024] [Indexed: 03/14/2024] Open
Abstract
The antidepressant drug trazodone (TRZ) is commonly used for treating depression, anxiety, and insomnia, however, it causes cardiotoxicity, which is one of its limitations. The objective of this work was to investigate the impact of sage (Salvia officinalis) in rats against cardiotoxicity induced by TRZ and to investigate the mechanisms involved in its cardio-protective properties through autophagy and oxidative stress. Fifty male albino rats were split randomly into five experimental groups: control group, sage oil group (100 mg/kg), TRZ group (20 mg/kg), protective group, and curative group. Cardiac function biomarkers (aspartate aminotransferase [AST], creatine kinase-MB [CK-MB], and cardiac troponin T [cTnI]) were assessed in serum. Oxidative stress and inflammatory biomarkers in cardiac tissue (total antioxidant capacity, malondialdehyde, and tumor necrosis factor-α) were evaluated. Heart tissues were subjected to histological, immunohistochemical, and ultrastructural evaluations. DNA damage also evaluated. Significant rise in the levels of AST, CK-MB, and cTnI were observed with enhanced autophagy along with marked histopathological changes in the form of interrupted muscle fibers with wide interstitial spaces with areas of hemorrhage and extravasated blood and interstitial mononuclear cellular infiltration in TRZ group. DNA damage was also significantly increased in TRZ group. However, administration of sage in both protective and curative groups show marked improvement of the cardiac alterations. In conclusion, sage ameliorated the alterations in the heart induced by trazadone through modulation of autophagy and oxidative stress.
Collapse
Affiliation(s)
| | | | - Marwa Mohamed Safwat
- Department of Human Anatomy and Embryology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Asmaa Saeed Essawy
- Department of Human Anatomy and Embryology, Faculty of Medicine, Menoufia University, Menoufia, Egypt
| |
Collapse
|
2
|
Aydin D, Yalçin E, Çavuşoğlu K. Metal chelating and anti-radical activity of Salvia officinalis in the ameliorative effects against uranium toxicity. Sci Rep 2022; 12:15845. [PMID: 36151120 PMCID: PMC9508101 DOI: 10.1038/s41598-022-20115-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 09/08/2022] [Indexed: 11/10/2022] Open
Abstract
Uranium is a highly radioactive heavy metal that is toxic to living things. In this study, physiological, cytogenetic, biochemical and anatomical toxicity caused by uranium and the protective role of sage (Salvia officinalis L.) leaf extract against this toxicity were investigated with the help of Allium test. Germination percentage, root length, weight gain, mitotic index (MI), micronucleus (MN) formation, chromosomal aberrations (CAs), superoxide dismutase (SOD) and catalase (CAT) enzyme activities, malondialdehyde (MDA) levels and changes in root meristem cells were used as indicators of toxicity. In the experimental stage, a total of six groups, one of which was the control, were formed. Group I was treated with tap water, while group II and III were treated only with sage (190 mg/L and 380 mg/L). Groups IV, V and VI were germinated with uranyl acetate dihydrate (0.1 mg/mL), uranyl acetate dihydrate + 190 mg/L sage and uranyl acetate dihydrate + 380 mg/L sage, respectively. Allium cepa L. bulbs of each group were germinated for 72 h, and at the end of the period, routine preparation techniques were applied and physiological, cytogenetic, biochemical and anatomical analyzes were performed. As a result, uranium application caused a significant decrease (p < 0.05) in all physiological parameters and MI values. MN, CAs numbers, SOD and CAT enzyme activities and MDA levels increased significantly (p < 0.05) with uranium application. Uranium promoted CAs in the root tip cells in the form of fragment, vagrant chromosome, sticky chromosome, bridge and unequal distribution of chromatin. In addition, it caused anatomical damages such as epidermis cell damage, cortex cell damage and flattened cell nucleus in root tip meristem cells. Sage application together with uranium caused significant (p < 0.05) increases in physiological parameters and MI values and significant decreases in MN, CAs, SOD and CAT activities and MDA levels. In addition, the application of sage resulted in improvement in the severity of anatomical damages induced by uranium. It was determined that the protective role of sage observed for all parameters investigated was even more pronounced at dose of 380 mg/L. The protective role of sage against uranium toxicity is related to its antioxidant activity, and sage has 82.8% metal chelating and 72.9% DPPH removal activity. As a result, uranyl acetate exhibited versatile toxicity in A. cepa, caused cytotoxicity by decreasing the MI rate, and genotoxicity by increasing the frequencies of MN and CAs. And also, Sage acted as a toxicity-reducing agent by displaying a dose-dependent protective role against the toxic effects induced by uranyl acetate.
Collapse
Affiliation(s)
- Deniz Aydin
- Department of Biology, Institute of Science, Giresun University, Giresun, Turkey
| | - Emine Yalçin
- Department of Biology, Faculty of Science and Art, Giresun University, 28200, Giresun, Turkey
| | - Kültiğin Çavuşoğlu
- Department of Biology, Faculty of Science and Art, Giresun University, 28200, Giresun, Turkey.
| |
Collapse
|
3
|
Jedidi S, Selmi H, Aloui F, Rtibi K, Sammari H, Abbes C, Sebai H. Antioxidant Properties, Phytoactive Compounds and Potential Protective Action of Salvia officinalis Flowers Against Combined Gastro-Intestinal Ulcer and Diarrhea Experimentally Induced in Rat. Dose Response 2022; 20:15593258221102313. [PMID: 35602586 PMCID: PMC9122491 DOI: 10.1177/15593258221102313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/04/2022] [Indexed: 12/28/2022] Open
Abstract
The present study was conducted to investigate the protective action of Salvia officinalis flowers aqueous extract (SOFAE) against combined gastro-intestinal (GI) disorders-induced by ethanol and castor oil administration in rats. Adult male Wistar rats were divided into seven groups of ten each and various doses of SOFAE (50, 100, and 200 mg kg-1, b.w., p.o.) and sulfasalazine (100 mg kg-1, b.w., p.o.) were daily administrated during 15 days. After, animals were intoxicated with a single oral administration of ethanol (4 g kg-1, b.w., p.o.) and castor oil (5 mL kg-1, b.w., p.o.). We found that SOFAE contains several phytoactive compounds with a strong ABTS scavenging ability. In vivo, we showed that SOFAE protected against EtOH/CO-induced macroscopic and histological alterations in GI tract accompanied by intestinal fluid accumulation and gastric juice decrease. SOFAE significantly counteracted lipoperoxydation increase and reversed the depletion of both enzymatic and non-enzymatic antioxidants. More importantly, SOFAE significantly reduced the levels of inflammatory markers (CRP and ALP) in plasma and mucosal GI tract. In conclusion, our data clearly indicate that the SOFAE exerted a potential protective effect against EtOH-induced peptic ulcer combined with CO-induced diarrhea in rats. These effects could be associated with its antioxidant and anti-inflammatory properties.
Collapse
Affiliation(s)
- Saber Jedidi
- Unité de Physiologie Fonctionnelle
et Valorisation des Bio-Ressources, Institut Supérieur de Biotechnologie de
Béja, Université de Jendouba, Béja, Tunisie
- Laboratoire des Ressources
Sylvo-Pastorales, Institut Sylvo-Pastoral de Tabarka, Université de Jendouba, Tabarka, Tunisie
| | - Houcine Selmi
- Laboratoire des Ressources
Sylvo-Pastorales, Institut Sylvo-Pastoral de Tabarka, Université de Jendouba, Tabarka, Tunisie
| | - Foued Aloui
- Laboratoire des Ressources
Sylvo-Pastorales, Institut Sylvo-Pastoral de Tabarka, Université de Jendouba, Tabarka, Tunisie
| | - Kais Rtibi
- Unité de Physiologie Fonctionnelle
et Valorisation des Bio-Ressources, Institut Supérieur de Biotechnologie de
Béja, Université de Jendouba, Béja, Tunisie
| | - Houcem Sammari
- Unité de Physiologie Fonctionnelle
et Valorisation des Bio-Ressources, Institut Supérieur de Biotechnologie de
Béja, Université de Jendouba, Béja, Tunisie
| | - Chaabane Abbes
- Laboratoire des Ressources
Sylvo-Pastorales, Institut Sylvo-Pastoral de Tabarka, Université de Jendouba, Tabarka, Tunisie
| | - Hichem Sebai
- Unité de Physiologie Fonctionnelle
et Valorisation des Bio-Ressources, Institut Supérieur de Biotechnologie de
Béja, Université de Jendouba, Béja, Tunisie
| |
Collapse
|
4
|
Pascual-Mathey L, Briones-Concha J, Jiménez M, Beristain C, Pascual-Pineda L. Elaboration of essential oil nanoemulsions of Rosemary (Rosmarinus officinalis L.) and its effect on liver injury prevention. FOOD AND BIOPRODUCTS PROCESSING 2022. [DOI: 10.1016/j.fbp.2022.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
5
|
The Activity of Ten Natural Extracts Combined in a Unique Blend to Maintain Cholesterol Homeostasis-In Vitro Model. Int J Mol Sci 2022; 23:ijms23073805. [PMID: 35409162 PMCID: PMC8998641 DOI: 10.3390/ijms23073805] [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: 03/03/2022] [Revised: 03/25/2022] [Accepted: 03/26/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Hypercholesterolemia is a major cause of cardiovascular disease and statins, the HMGCoA inhibitors, are the most prescribed drugs. Statins reduce the production of hepatic cholesterol, leading to greater expression of the LDL receptor and greater absorption of circulating LDL, reducing peripheral LDL levels. Unfortunately, statins are believed to induce myopathy and other severe diseases. To overcome this problem, safe nutraceuticals with the same activity as statins could hold great promise in the prevention and treatment of hypercholesterolemia. In this study, the anti-cholesterol efficacy of a new nutraceutical, called Esterol10®, was evaluated. METHODS HepG2 cells were used to study the biological mechanisms exerted by Esterol10® analyzing different processes involved in cholesterol metabolism, also comparing data with Atorvastatin. RESULTS Our results indicate that Esterol10® leads to a reduction in total hepatocyte cholesterol and an improvement in the biosynthesis of free cholesterol and bile acids. Furthermore, the anti-cholesterol activity of Esterol10® was also confirmed by the modulation of the LDL receptor and by the accumulation of lipids, as well as by the main intracellular pathways involved in the metabolism of cholesterol. CONCLUSIONS Esterol10® is safe and effective with anti-cholesterol activity, potentially providing an alternative therapy to those based on statins for hypercholesterolemia disease.
Collapse
|
6
|
Jedidi S, Aloui F, Selmi S, Selmi H, Sammari H, Ayari A, Abbes C, Sebai H. Antioxidant Properties of Salvia officinalis Decoction Extract and Mechanism of Its Protective Effects on Ethanol-Induced Liver and Kidney Injuries. J Med Food 2022; 25:546-556. [PMID: 35325568 DOI: 10.1089/jmf.2021.0134] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study assessed the hepato- and nephroprotective effects of Salvia officinalis flowers decoction extract (SODE) against ethanol (EtOH)-induced oxidative stress in rats as well as the possible mechanism implicated in such protection. Animals were divided into four groups: control, EtOH, and EtOH+SODE. Wistar rats were pretreated with SODE (50, 100, and 200 mg/kg, body weight [b.w.], p.o.) for 15 days and intoxicated during 2 h by acute oral administration of EtOH (4 g/kg, b.w.) 60 min after the last dose of SODE. We found that SODE pretreatment, in vivo, protected against EtOH-induced liver and kidney injuries evident by plasma transaminases activity and preservation of the hepatic tissue structure. Compared with the control group, the animals treated with the SODE showed a significant decrease (68.81 ± 6.89-50.65 ± 3.97 UI/L) of alanine aminotransferase (ALT) and aspartate aminotransferase (AST; 144.38 ± 6.58-113.64 ± 8.03 UI/L) in a dose-dependent manner. By contrast, the plant extract significantly and dose dependently increased (0.175 ± 0.077-0.302 ± 0.011 mmol/L) the uric acid. The SODE counteracted EtOH-induced liver and kidney lipoperoxidation, preserved sulfhydryl groups (-SH) and glutathione reduced (GSH) contents. Our extract prevented the depletion of antioxidant enzyme activities such as superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx). We also showed that acute alcohol administration increased tissue and plasma hydrogen peroxide (H2O2), calcium and free iron levels. Of interest, SODE pretreatment reversed all EtOH-induced disturbances in intracellular mediators. More importantly, SODE treatment significantly protected against alcohol-induced inflammation by reducing C-reactive protein (CRP) and alkaline phosphatase (ALP) activities in plasma. It was concluded that the SODE exerted a potential protective effect against EtOH-induced inflammation and oxidative stress in the rat organs. This study recommends that the consumption of sage flowers is useful for patients who suffer from hepato- and nephrotoxicity.
Collapse
Affiliation(s)
- Saber Jedidi
- Unit of Functional Physiology and Valorization of Bio-Resources, Department of Animal Physiology, University of Jendouba, Higher Institute of Biotechnology of Beja, Beja, Tunisia.,Laboratory of Sylvo-Pastoral Resources, Department of Protection and Development of Resources and Agro-Forestry Areas, University of Jendouba, Sylvo-Pastoral Institute of Tabarka, Tabarka, Tunisia.,Faculty of Sciences of Bizerte, Department of Life Sciences, University of Carthage, Zarzouna, Tunisia
| | - Foued Aloui
- Laboratory of Sylvo-Pastoral Resources, Department of Protection and Development of Resources and Agro-Forestry Areas, University of Jendouba, Sylvo-Pastoral Institute of Tabarka, Tabarka, Tunisia
| | - Slimen Selmi
- Unit of Functional Physiology and Valorization of Bio-Resources, Department of Animal Physiology, University of Jendouba, Higher Institute of Biotechnology of Beja, Beja, Tunisia
| | - Houcine Selmi
- Laboratory of Sylvo-Pastoral Resources, Department of Protection and Development of Resources and Agro-Forestry Areas, University of Jendouba, Sylvo-Pastoral Institute of Tabarka, Tabarka, Tunisia
| | - Houcem Sammari
- Unit of Functional Physiology and Valorization of Bio-Resources, Department of Animal Physiology, University of Jendouba, Higher Institute of Biotechnology of Beja, Beja, Tunisia.,Laboratory of Sylvo-Pastoral Resources, Department of Protection and Development of Resources and Agro-Forestry Areas, University of Jendouba, Sylvo-Pastoral Institute of Tabarka, Tabarka, Tunisia.,Faculty of Sciences of Bizerte, Department of Life Sciences, University of Carthage, Zarzouna, Tunisia
| | - Ala Ayari
- Unit of Functional Physiology and Valorization of Bio-Resources, Department of Animal Physiology, University of Jendouba, Higher Institute of Biotechnology of Beja, Beja, Tunisia
| | - Chaabane Abbes
- Laboratory of Sylvo-Pastoral Resources, Department of Protection and Development of Resources and Agro-Forestry Areas, University of Jendouba, Sylvo-Pastoral Institute of Tabarka, Tabarka, Tunisia
| | - Hichem Sebai
- Unit of Functional Physiology and Valorization of Bio-Resources, Department of Animal Physiology, University of Jendouba, Higher Institute of Biotechnology of Beja, Beja, Tunisia
| |
Collapse
|
7
|
Ezema CA, Ezeorba TPC, Aguchem RN, Okagu IU. Therapeutic benefits of Salvia species: A focus on cancer and viral infection. Heliyon 2022; 8:e08763. [PMID: 35146151 PMCID: PMC8819530 DOI: 10.1016/j.heliyon.2022.e08763] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/19/2021] [Accepted: 01/11/2022] [Indexed: 12/12/2022] Open
Abstract
Man is increasingly being faced with many health conditions, including viral infection, some of which increases the risk to cancer. These infectious agents contribute to the large number of persons with cancer and the worrisome number that die from the diseases. A good range of drugs are currently in place for treating patients infected with viruses, however, some of the drugs' effectiveness are limited by the emergence of drug-resistant strains of the viruses, as well as adverse effects of the drugs. Similarly, the inability of many anticancer drugs to selectively kill cancer cells while sparing hosts' normal cells limit their use. This warrants more research for newer drugs, especially from chemicals naturally encrypted in plants with anticancer and antiviral activities. In response to infection with cancer-inducing viruses, plants such as Salvia species synthesize and store secondary metabolites to protect themselves and kill these viruses as well as inhibit their ability to induce carcinogenesis. Hence, this review presented a discussion on the potential application of Salvia species in the prevention and management of cancer and viral infection. The study also discusses the cellular mechanisms of action of these herbal products against cancer cells and viruses, where available and provided suggestions on future research directions. The study is believed to spur more research on how to exploit Salvia phytochemicals as candidates for the development of nutraceuticals and drugs for managing cancers and viral infection.
Collapse
Affiliation(s)
- Chinonso Anthony Ezema
- Department of Microbiology, University of Nigeria, Nsukka, 410001, Nigeria
- Division of Soft Matter, Hokkaido University, Sapporo, 060-0810, Japan
| | | | - Rita Ngozi Aguchem
- Department of Biochemistry, University of Nigeria, Nsukka, 410001, Nigeria
| | | |
Collapse
|
8
|
Salvia Officinalis Protects Pancreatic Beta-cells Against Streptozotocin-Induced Damage; A Stereological Study. Jundishapur J Nat Pharm Prod 2021. [DOI: 10.5812/jjnpp.109906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Diabetes mellitus (DM) is a chronic disease, progressing due to inadequate secretion of insulin by pancreas. Salvia officinalis (SVO) has anti-inflammatory and anti-oxidative potentials, which may be beneficial in regulating underlying causes of DM. Objectives: In this study, we aimed to estimate the protective effects of SVO against Streptozotocin (STZ)-induced pancreatic injury in rat models of DM. Methods: Forty-eight male Sprague-Dawley rats were randomly divided into four groups (n = 12); C1: normal group with no treatment, C2: diabetic group with no treatment, E1: diabetic group treated with 200 mg/kg of the SVO extract, and E2: diabetic group treated with 400 mg/kg of the SVO extract. All groups received a single dose of STZ on day 7 except C1. Pancreas volume, shrinkage, volume densities of the islets, numerical densities, and volume of the beta cells were measured using stereological methods. Results: Blood sugar (BS) levels were significantly lower in SVO-treated groups comparing to C2 group. Also, volume densities and total number of islets and beta cells in E1 and E2 groups were higher than C2 (P < 0.05), but lower than C1 (P < 0.05). Volume densities of the islets and beta cells, and total number of beta cells in E1, and volume densities of the islets and beta cells in E2 groups were considerably higher than C2 group (P < 0.05). Conclusions: Our result showed the beneficial effects of SVO extract regarding pancreatic damage. We concluded that SVO might be prescribed as a therapeutic food supplement for patients with diabetes.
Collapse
|
9
|
Wandt VK, Winkelbeiner N, Lossow K, Kopp JF, Schwarz M, Alker W, Nicolai MM, Simon L, Dietzel C, Hertel B, Pohl G, Ebert F, Schomburg L, Bornhorst J, Haase H, Kipp AP, Schwerdtle T. Ageing-associated effects of a long-term dietary modulation of four trace elements in mice. Redox Biol 2021; 46:102083. [PMID: 34371368 PMCID: PMC8358688 DOI: 10.1016/j.redox.2021.102083] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/24/2021] [Accepted: 07/25/2021] [Indexed: 01/11/2023] Open
Abstract
Trace elements (TEs) are essential for diverse processes maintaining body function and health status. The complex regulation of the TE homeostasis depends among others on age, sex, and nutritional status. If the TE homeostasis is disturbed, negative health consequences can result, e.g., caused by impaired redox homeostasis and genome stability maintenance. Based on age-related shifts in TEs which have been described in mice well-supplied with TEs, we aimed to understand effects of a long-term feeding with adequate or suboptimal amounts of four TEs in parallel. As an additional intervention, we studied mice which received an age-adapted diet with higher concentrations of selenium and zinc to counteract the age-related decline of both TEs. We conducted comprehensive analysis of diverse endpoints indicative for the TE and redox status, complemented by analysis of DNA (hydroxy)methylation and markers denoting genomic stability maintenance. TE concentrations showed age-specific alterations which were relatively stable and independent of their nutritional supply. In addition, hepatic DNA hydroxymethylation was significantly increased in the elderly mice and markers indicative for the redox status were modulated. The reduced nutritional supply with TEs inconsistently affected their status, with most severe effects regarding Fe deficiency. This may have contributed to the sex-specific differences observed in the alterations related to the redox status and DNA repair activity. Overall, our results highlight the complexity of factors impacting on the TE status and its physiological consequences. Alterations in TE supply, age, and sex proved to be important determinants that need to be taken into account when considering TE interventions for improving general health and supporting convalescence in the clinics. Trace element profiles differ by age and sex under moderately modulated TE supply. Maintenance of age-related trace element shifts through all feeding groups. Cu/Zn ratio and DNA hydroxymethylation emerge as appropriate murine ageing markers.
Collapse
Affiliation(s)
- Viktoria K Wandt
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany.
| | - Nicola Winkelbeiner
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany.
| | - Kristina Lossow
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Department of Molecular Nutritional Physiology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Dornburger Str. 24, 07743, Jena, Germany; German Institute of Human Nutrition, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany.
| | - Johannes F Kopp
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany.
| | - Maria Schwarz
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Department of Molecular Nutritional Physiology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Dornburger Str. 24, 07743, Jena, Germany.
| | - Wiebke Alker
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Chair of Food Chemistry and Toxicology, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany.
| | - Merle M Nicolai
- Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaußstr. 20, 42119, Wuppertal, Germany.
| | - Luise Simon
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany.
| | - Caroline Dietzel
- Chair of Food Chemistry and Toxicology, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany.
| | - Barbara Hertel
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany.
| | - Gabriele Pohl
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany.
| | - Franziska Ebert
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany.
| | - Lutz Schomburg
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Institute for Experimental Endocrinology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany.
| | - Julia Bornhorst
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaußstr. 20, 42119, Wuppertal, Germany.
| | - Hajo Haase
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Chair of Food Chemistry and Toxicology, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany.
| | - Anna P Kipp
- TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; Department of Molecular Nutritional Physiology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Dornburger Str. 24, 07743, Jena, Germany.
| | - Tanja Schwerdtle
- Department of Food Chemistry, Institute of Nutritional Science, University of Potsdam, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany; TraceAge - DFG Research Unit on Interactions of Essential Trace Elements in Healthy and Diseased Elderly (FOR 2558), Berlin-Potsdam-Jena-Wuppertal, Germany; German Federal Institute for Risk Assessment (BfR), Max-Dohrn-Str. 8-10, 10589, Berlin, Germany.
| |
Collapse
|
10
|
Behairy A, Abd El-Rahman GI, Aly SSH, Fahmy EM, Abd-Elhakim YM. Di(2-ethylhexyl) adipate plasticizer triggers hepatic, brain, and cardiac injury in rats: Mitigating effect of Peganum harmala oil. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 208:111620. [PMID: 33396140 DOI: 10.1016/j.ecoenv.2020.111620] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/31/2020] [Accepted: 11/04/2020] [Indexed: 06/12/2023]
Abstract
Di(2-ethylhexyl) adipate (DEHA) is a widely used plasticizer and prevalent environmental contaminant. In this study, DEHA concentrations in the milk, cheese, and butter samples wrapped with food-grade commercial polyethylene films and stored at 4 °C for 30 days were detected using gas chromatographic analysis. Also, the effects of exposure to a high dose of DEHA for a long duration on the liver, brain, and heart of Wistar rats were assessed. Besides, the possible beneficial effect of Peganum harmala oil (PGO), in relieving DEHA induced adverse effects was explored. For this purpose, four groups (8 rats/group) were orally given physiological saline, PGO (320 mg/kg bwt), DEHA (2000 mg/kg bwt), or PGO + DEHA for 60 days. The results revealed that the DEHA concentrations in the tested dairy products were ordered as follows: (butter > cheese > milk). Notably, the detected levels in butter were higher than the specific migration limit in foods. DEHA induced a significant increase in the serum levels of glucose, alanine transaminase, aspartate transaminase, acetylcholine esterase, creatine kinase-myocardium bound, malondialdehyde, tumor necrosis factor-α, and interleukin-1β. But, significant hypoproteinemia, hypoalbuminemia, hypoglobulinemia, and hypocholesterolemia were evident following DEHA exposure. A significant reduction in the serum level of superoxide dismutase, reduced glutathione, and brain-derived neurotrophic factor was recorded. Besides, a significant downregulation in hepatic CYP2E1, brain glial fibrillary acidic protein, and cardiac troponin I gene expression was noticed. Moreover, DEHA exposure induced a significant decrease in Bcl-2 immunolabeling, but Caspase-3 immunoexpression was increased. On the contrary, PGO significantly recused DEHA injurious impacts. Therefore, PGO could represent a promising agent for preventing DEHA-induced hepatotoxicity, neurotoxicity, and cardiotoxicity.
Collapse
Affiliation(s)
- Amany Behairy
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt
| | - Ghada I Abd El-Rahman
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt
| | - Sanaa S H Aly
- Department of Food Engineering and Packaging Research, Food Technology Research Institute, Agriculture Research Center, Giza, Egypt
| | - Esraa M Fahmy
- Department of Pharmacology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt
| | - Yasmina M Abd-Elhakim
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt.
| |
Collapse
|
11
|
Antioxidant and Anti-Inflammatory Activities of Cytocompatible Salvia officinalis Extracts: A Comparison between Traditional and Soxhlet Extraction. Antioxidants (Basel) 2020; 9:antiox9111157. [PMID: 33233648 PMCID: PMC7699719 DOI: 10.3390/antiox9111157] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/13/2020] [Accepted: 11/18/2020] [Indexed: 12/16/2022] Open
Abstract
Chronic inflammation is characterized by an overproduction of several inflammatory mediators (e.g., reactive species and interleukins -IL) that play a central role in numerous diseases. The available therapies are often associated with serious side effects and, consequently, the need for safer drugs is of utmost importance. A plant traditionally used in the treatment of inflammatory conditions is Salvia officinalis. Therefore, conventional maceration and infusion of its leaves were performed to obtain hydroethanolic (HE-T) and aqueous extracts (AE-T), respectively. Their efficacy was compared to soxhlet extracts, namely aqueous (AE-S), hydroethanolic (HE-S), and ethanolic extracts (EE-S). Thin-layer chromatography demonstrated the presence of rosmarinic acid, carnosol, and/or carnosic acid in the different extracts. Generally, soxhlet provided extracts with higher antioxidant activities than traditional extraction. Moreover, under an inflammatory scenario, EE-S were the most effective, followed by HE-S, HE-T, AE-T, and AE-S, in the reduction of IL-6 and TNF-α production. Interestingly, the extracts presented higher or similar anti-inflammatory activity than diclofenac, salicylic acid, and celecoxib. In conclusion, the extraction method and the solvents of extraction influenced the antioxidant activity, but mainly the anti-inflammatory activity of the extracts. Therefore, this natural resource can enable the development of effective treatments for oxidative stress and inflammatory diseases.
Collapse
|
12
|
Koubaa-Ghorbel F, Chaâbane M, Jdidi H, Turki M, Makni-Ayadi F, El Feki A. Salvia officinalis mitigates uterus and liver damages induced by an estrogen deficiency in ovariectomized rats. J Food Biochem 2020; 45:e13542. [PMID: 33124046 DOI: 10.1111/jfbc.13542] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/10/2020] [Accepted: 10/07/2020] [Indexed: 02/06/2023]
Abstract
The present study evaluated the antioxidant activity of Salvia officinalis (sage) and its protective effect on estrogen deficiency in ovariectomized rats. Female Wistar rats were treated during either 15 or 30 days as follows: group C: negative controls, group S: positive controls treated with sage leaves, ovariectomized rats (group OVX) and ovariectomized rats receiving either sage (OVX-S) or hormonal (Group OVX-E) treatments, respectively. After 15 and 30 days of treatments, OVX rats showed a gain in body weight and an increase of absolute and relative liver weights. Meanwhile, absolute and relative uterus weights were decreased. Moreover, ovariectomy altered plasma transaminases' activities, lipid profile, and disrupted the redox status of liver and uterine tissues. It affected also the reproductive tract by decreasing the uterus glycogen content and plasma LDH activity. Supplementation of sage via the diet reduced weight gain and oxidative stress resulting from estrogen deficiency. PRACTICAL APPLICATIONS: During menopause, sexual hormone deficiency, especially estrogen, causes several morphological and physiological disturbances in liver and uterus tissues. In fact, the body weight gain and disturbances of redox status in liver and uterus were the main health problems detected after menopause. Sage leaves, used as medicinal plant, exerted its beneficial effects in the management of menopause disorders. As an important source of antioxidants, sage leaves could prevent obesity and oxidative damage in the liver and uterus resulting from estrogen deficiency.
Collapse
Affiliation(s)
| | - Mariem Chaâbane
- National Engineering School of Sfax, Sfax University, Sfax, Tunisia
| | - Hajer Jdidi
- Sciences Faculty of Sfax, Sfax University, Sfax, Tunisia
| | - Mouna Turki
- CHU H. Bourguiba, Sfax University, Sfax, Tunisia
| | | | | |
Collapse
|
13
|
Jedidi S, Aloui F, Rtibi K, Sammari H, Selmi H, Rejeb A, Toumi L, Sebai H. Individual and synergistic protective properties of Salvia officinalis decoction extract and sulfasalazine against ethanol-induced gastric and small bowel injuries. RSC Adv 2020; 10:35998-36013. [PMID: 35517119 PMCID: PMC9056994 DOI: 10.1039/d0ra03265d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 09/22/2020] [Indexed: 12/12/2022] Open
Abstract
The present study was carried out to determine the phytochemical composition of Salvia officinalis flowers decoction extract (SOFDE) as well as its individual and/or synergistic actions with sulfasalazine against ethanol (EtOH)-induced peptic ulcer in Wistar rats. In this respect, rats were divided into six groups of eight animals each: control, EtOH, EtOH + sulfasalazine (SULF, 100 mg kg-1, b.w., p.o.), mixture: MIX (SOFDE, 50 mg kg-1 b.w., p.o. + SULF, 50 mg kg-1, b.w., p.o.) and EtOH + two doses of SOFDE (100 and 200 mg kg-1 b.w., p.o.). In vitro, the phytochemical and the antioxidant properties were determined using colorimetric analysis. HPLC-PDA/ESI-MS assay was used to identify the distinctive qualitative profile of phenolic compounds. Our results firstly indicated that SOFDE is rich in total tannins, flavonols, anthocyanins and a moderate concentration of total carotenoids. Chromatographic techniques allowed the identification of 13 phenolic compounds and the major ones are quinic acid, protocatechuic acid, gallic acid and salviolinic acid. SOFDE also exhibited an important in vitro antioxidant activity using the β-carotene bleaching method. In vivo, SOFDE and the mixture provide significant protection against ethanol-induced gastric and duodenal macroscopic and histological alterations. Also, SOFDE alone or in combination with SULF, showed a significant protection against the secretory profile disturbances, lipid peroxidation, antioxidant enzyme activities and non-enzymatic antioxidant level depletion induced by alcohol administration. Importantly, we showed that EtOH acute intoxication increased gastric and intestinal calcium, free iron, magnesium and hydrogen peroxide (H2O2) levels, while SOFDE/MIX treatment protected against all these intracellular mediators' deregulation. We also showed that alcohol treatment significantly increased the C-reactive protein (CRP) and alkaline phosphatase (ALP) activities in plasma. The SOFDE and MIX treatment significantly protected against alcohol-induced inflammation. More importantly, we showed in the present work that the mixture exerted a more important effect than SOFDE and SULF each alone indicating a possible synergism between these two molecules. In conclusion, our data suggests that SOFDE and SULF exerted a potential synergistic protective effect against all the macroscopic, histological and biochemical disturbances induced by EtOH intoxication. This protection might be related in part to its antioxidant and anti-inflammatory properties as well as by negatively regulating Fenton reaction components such as H2O2 and free iron.
Collapse
Affiliation(s)
- Saber Jedidi
- Unité de Physiologie Fonctionnelle et Valorisation des Bio-Ressources, Université de Jendouba, Institut Superieur de Biotechnologie de Beja Avenue Habib Bourguiba, B.P. 382 9000 Beja Tunisia +216 78 459 098 +216 97 249 486.,Laboratoire des Ressources Sylvo-Pastorales, Université de Jendouba, Institut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisia.,Universite de Carthage, Faculté des Sciences de Bizerte 7021 Jarzouna Tunisia
| | - Foued Aloui
- Laboratoire des Ressources Sylvo-Pastorales, Université de Jendouba, Institut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisia
| | - Kais Rtibi
- Unité de Physiologie Fonctionnelle et Valorisation des Bio-Ressources, Université de Jendouba, Institut Superieur de Biotechnologie de Beja Avenue Habib Bourguiba, B.P. 382 9000 Beja Tunisia +216 78 459 098 +216 97 249 486
| | - Houcem Sammari
- Laboratoire des Ressources Sylvo-Pastorales, Université de Jendouba, Institut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisia
| | - Houcine Selmi
- Laboratoire des Ressources Sylvo-Pastorales, Université de Jendouba, Institut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisia
| | - Ahmed Rejeb
- Laboratoire d'Anatomie Pathologique, Université de Manouba, Ecole Nationale de Médecine Vétérinaire de Sidi Thabet 2020 Sidi Thabet Tunisia
| | - Lamjed Toumi
- Laboratoire des Ressources Sylvo-Pastorales, Université de Jendouba, Institut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisia
| | - Hichem Sebai
- Unité de Physiologie Fonctionnelle et Valorisation des Bio-Ressources, Université de Jendouba, Institut Superieur de Biotechnologie de Beja Avenue Habib Bourguiba, B.P. 382 9000 Beja Tunisia +216 78 459 098 +216 97 249 486
| |
Collapse
|
14
|
Talib WH, AL-ataby IA, Mahmod AI, Jawarneh S, Al Kury LT, AL-Yasari IH. The Impact of Herbal Infusion Consumption on Oxidative Stress and Cancer: The Good, the Bad, the Misunderstood. Molecules 2020; 25:E4207. [PMID: 32937891 PMCID: PMC7570648 DOI: 10.3390/molecules25184207] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/08/2020] [Accepted: 09/10/2020] [Indexed: 12/23/2022] Open
Abstract
The release of reactive oxygen species (ROS) and oxidative stress is associated with the development of many ailments, including cardiovascular diseases, diabetes and cancer. The causal link between oxidative stress and cancer is well established and antioxidants are suggested as a protective mechanism against cancer development. Recently, an increase in the consumption of antioxidant supplements was observed globally. The main sources of these antioxidants include fruits, vegetables, and beverage. Herbal infusions are highly popular beverages consumed daily for different reasons. Studies showed the potent antioxidant effects of plants used in the preparation of some herbal infusions. Such herbal infusions represent an important source of antioxidants and can be used as a dietary protection against cancer. However, uncontrolled consumption of herbal infusions may cause toxicity and reduced antioxidant activity. In this review, eleven widely consumed herbal infusions were evaluated for their antioxidant capacities, anticancer potential and possible toxicity. These herbal infusions are highly popular and consumed as daily drinks in different countries. Studies discussed in this review will provide a solid ground for researchers to have better understanding of the use of herbal infusions to reduce oxidative stress and as protective supplements against cancer development.
Collapse
Affiliation(s)
- Wamidh H. Talib
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931-166, Jordan; (I.A.A.); (A.I.M.); (S.J.)
| | - Israa A. AL-ataby
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931-166, Jordan; (I.A.A.); (A.I.M.); (S.J.)
| | - Asma Ismail Mahmod
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931-166, Jordan; (I.A.A.); (A.I.M.); (S.J.)
| | - Sajidah Jawarneh
- Department of Clinical Pharmacy and Therapeutic, Applied Science Private University, Amman 11931-166, Jordan; (I.A.A.); (A.I.M.); (S.J.)
| | - Lina T. Al Kury
- Department of Health Sciences, College of Natural and Health Sciences, Zayed University, Abu Dhabi 144534, UAE;
| | - Intisar Hadi AL-Yasari
- Department of Genetic Engineering, College of Biotechnology, Al-Qasim Green University, Babylon 00964, Iraq;
| |
Collapse
|
15
|
Khare R, Upmanyu N, Shukla T, Jain V, Jha M. Compendium of Salvia officinalis: An Overview. CURRENT TRADITIONAL MEDICINE 2020. [DOI: 10.2174/2215083805666190723095043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The medicinal plants have enormous commercial potential throughout the globe.
In the herbal boom worldwide, it is estimated that high quality phyto-medicinals will provide
safe and effective medication. In India, Ayurveda, Siddha, Unani etc. consist of large number
of herbal remedies, being used from ancient times. Many plant species containing active
constituents that have a direct pharmacological action on the body. This plant Sage (Salvia
officinalis Linn) is historically well known from the early 1960s till now by its therapeutic
and culinary applications due to its high economic value. The plant is reported to contain alkaloids,
triterpenoid, steroids, Phenolic compounds and essential oils. Sage plant is a rich
source of antioxidant properties, for this reason sage has found increasing application in food
industry. The core purpose of this review is to emphasize the origin, morphology, Phytochemistry
and pharmacological aspects of Sage (Salvia officinalis Linn).
Collapse
Affiliation(s)
- Ruchi Khare
- School of Pharmacy and Research, People's University, Bhopal (M.P.) 462037, India
| | - Neeraj Upmanyu
- School of Pharmacy and Research, People's University, Bhopal (M.P.) 462037, India
| | - Tripti Shukla
- School of Pharmacy and Research, People's University, Bhopal (M.P.) 462037, India
| | - Vishal Jain
- University Institute of Pharmacy, Pt. Ravi Shankar Shukla University, Raipur (C.G.) 492010, India
| | - Megha Jha
- Pinnacle Biomedical Research Institute, Bhopal (M.P.) 462003, India
| |
Collapse
|
16
|
Mahdi S, Azzi R, Lahfa FB. Evaluation of in vitro α-amylase and α-glucosidase inhibitory potential and hemolytic effect of phenolic enriched fractions of the aerial part of Salvia officinalis L. Diabetes Metab Syndr 2020; 14:689-694. [PMID: 32442919 DOI: 10.1016/j.dsx.2020.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 04/29/2020] [Accepted: 05/01/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The inhibition of α-amylase and α-glucosidase activities is one of the major practical strategies for the control of postprandial hyperglycemia. Salvia officinalis L. is known by its various bioactive compounds and its effective therapeutic properties towards illnesses including diabetes. OBJECTIVE The present study aimed to evaluate the in vitro inhibitory effect of S. officinalis on key digestive enzymes linked to type 2 diabetes and to identify its hemolytic effect. METHODS Hydro-methanol decoction extract and fractions of ethyl acetate and n-butanol were investigated for their in vitro α-amylase and α-glucosidase inhibitory activities, compared to acarbose as a standard. Furthermore, they were evaluated for their hemolytic effect. RESULTS Phytochemical composition demonstrated the richness of S. officinalis in secondary metabolites. Extract and fractions inhibited the activity of both enzymes. They showed weak hemolytic activity. Quantitative estimation of total phenolic and flavonoids revealed that ethyl acetate fraction contained the highest amount of these compounds (450.51 ± 0.6 μg GAE/mg DE and 352.01 ± 0.78 μg CE/mg of DE, respectively). It showed the best antidiabetic activity tested both by α-amylase and α-glucosidase assays (IC50 = 46.52 ± 2.68 and 104.58 ± 0.06 μg/mL, respectively). Moreover, this fraction showed the least hemolytic effect (11.58 ± 0.1%). CONCLUSIONS S. officinalis extract and fractions are promising sources of α-amylase and α-glucosidase inhibitors.
Collapse
Affiliation(s)
- Souad Mahdi
- Laboratoire Antibiotiques Antifongiques: Physico-chimie, Synthèse et Activité Biologique, Faculté des Sciences de la Nature et de la Vie et des Sciences de la Terre et de l'univers, Université de Tlemcen, Algeria
| | - Rachid Azzi
- Laboratoire Antibiotiques Antifongiques: Physico-chimie, Synthèse et Activité Biologique, Faculté des Sciences de la Nature et de la Vie et des Sciences de la Terre et de l'univers, Université de Tlemcen, Algeria.
| | - Farid Boucif Lahfa
- Laboratoire Antibiotiques Antifongiques: Physico-chimie, Synthèse et Activité Biologique, Faculté des Sciences de la Nature et de la Vie et des Sciences de la Terre et de l'univers, Université de Tlemcen, Algeria
| |
Collapse
|
17
|
Jedidi S, Selmi H, Aloui F, Rtibi K, Jridi M, Abbes C, Sebai H. Comparative Studies of Phytochemical Screening, HPLC‐PDA‐ESI‐MS/MS‐LC/HR‐ESI‐MS Analysis, Antioxidant Capacity andin VitroFermentation of Officinal Sage (Salvia officinalisL.) Cultivated in Different Biotopes of Northwestern Tunisia. Chem Biodivers 2019; 17:e1900394. [DOI: 10.1002/cbdv.201900394] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 10/14/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Saber Jedidi
- Unité de Physiologie Fonctionnelle et Valorisation des Bio-RessourcesUniversité de JendoubaInstitut Supérieur de Biotechnologie de Béja Avenue Habib Bourguiba, B.P. 382 9000 Béja Tunisie
- Laboratoire des Ressources Sylvo-PastoralesUniversité de JendoubaInstitut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisie
- Université de CarthageFaculté des Sciences de Bizerte 7021 Jarzouna Tunisie
| | - Houcine Selmi
- Laboratoire des Ressources Sylvo-PastoralesUniversité de JendoubaInstitut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisie
| | - Foued Aloui
- Laboratoire des Ressources Sylvo-PastoralesUniversité de JendoubaInstitut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisie
| | - Kais Rtibi
- Unité de Physiologie Fonctionnelle et Valorisation des Bio-RessourcesUniversité de JendoubaInstitut Supérieur de Biotechnologie de Béja Avenue Habib Bourguiba, B.P. 382 9000 Béja Tunisie
| | - Mourad Jridi
- Laboratoire de Génie Enzymatique et de MicrobiologieEcole Nationale d'Ingénieurs de SfaxUniversité de Sfax B.P. 1173 3038 Sfax Tunisie
| | - Chaâbane Abbes
- Laboratoire des Ressources Sylvo-PastoralesUniversité de JendoubaInstitut Sylvo-Pastoral de Tabarka B.P. 345 8110 Tabarka Tunisie
| | - Hichem Sebai
- Unité de Physiologie Fonctionnelle et Valorisation des Bio-RessourcesUniversité de JendoubaInstitut Supérieur de Biotechnologie de Béja Avenue Habib Bourguiba, B.P. 382 9000 Béja Tunisie
| |
Collapse
|
18
|
Touiti N, Houssaini TS, Iken I, Benslimane A, Achour S. Prevalence of herbal medicine use among patients with kidney disease: A cross-sectional study from Morocco. Nephrol Ther 2019; 16:43-49. [PMID: 31383617 DOI: 10.1016/j.nephro.2019.01.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 01/02/2019] [Accepted: 01/07/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION The objectives of this study were to determine the prevalence of herbal medicine use by patients hospitalized or consultant in the nephrology department of University Hospital center Hassan II Fez, the reasons of this use, to identify socio-demographic characteristics, and the etiology of kidney disease related to herbal medicine use, also the most used plants. METHOD Cross-sectional study on the use of herbal medicine conducted at the nephrology department of University Hospital Center Hassan II Fez, Morocco. During 6 months between August 2015 and February 2016. Patients older than 15 years (n=471) with varying degrees of kidney disease were included. The questionnaire contained questions related to socio-demographic data, the use of plants, knowledge about herbal medicine toxicity, and etiology of KD. Descriptive statistics were used to analyze socio-demographic characteristics related to herbal medicine use. RESULTS A total of 471 patients responded; the prevalence of herbal medicine use was 50.7%. Herbal medicine users were more likely to be males (OR 0.43; 95%CI 0.25-0.74); unemployed (OR 0.51; 95%CI 0.29-0.89), with unknown etiology (OR 0.43; 95%CI 0.22-0.84). Reasons of use were: belief in its efficacy (74%), easy access to medicinal herbal medicine (70%), and lower cost (48%). The most commonly used herbal medicine were Rosmarinus officinalis L.; Origanum compactum Benth; Artemisia herba-alba Asso and Mentha pulegium L. Potentially harmful herbal medicine included Aristolochia longa. CONCLUSIONS The prevalence of herbal medicine use is high among patients with kidney disease in nephrology department.
Collapse
Affiliation(s)
- Noufissa Touiti
- Research team toxicology and environmental health, center of biomedical and translational research, university hospital center Hassan II, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco; Faculty of science and technology of Fez, university Sidi Mohammed Ben Abdellah, BP 2202, Imouzzer road, Fez, Morocco.
| | - Tarik Sqalli Houssaini
- Research team kidney, laboratory of molecular bases in human pathology and therapeutic tools, university hospital center Hassan II, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco
| | - Imane Iken
- Research team toxicology and environmental health, center of biomedical and translational research, university hospital center Hassan II, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco; Laboratory of toxicology, university hospital center Hassan II, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco; Faculty of medicine and pharmacy of Fez, BP 1893, KM 2.200, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco
| | - Abdelilah Benslimane
- Department of epidemiology clinical research and public health, medical school of Fez, Faculty of medicine and pharmacy of Fez, BP 1893, KM 2.200, road Sidi Harazem, Fez, Morocco
| | - Sanae Achour
- Research team toxicology and environmental health, center of biomedical and translational research, university hospital center Hassan II, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco; Laboratory of toxicology, university hospital center Hassan II, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco; Faculty of medicine and pharmacy of Fez, BP 1893, KM 2.200, road Sidi Harazem, Shore Park street, 30070 Fez, Morocco
| |
Collapse
|
19
|
Dastan Z, Pouramir M, Ghasemi-Kasman M, Ghasemzadeh Z, Dadgar M, Gol M, Ashrafpour M, Pourghasem M, Moghadamnia AA, Khafri S. Arbutin reduces cognitive deficit and oxidative stress in animal model of Alzheimer's disease. Int J Neurosci 2019; 129:1145-1153. [PMID: 31251091 DOI: 10.1080/00207454.2019.1638376] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objectives: Recent evidences have shown the beneficial effects of natural products for treating of Alzheimer's disease (AD). Arbutin is derived from Pyrus biossieriana and exerts a wide range of pharmacological activities including anti-inflammatory and anti-oxidant effects. The present study was designed to examine the protective effects of arbutin on streptozotocin (STZ)-induced neurotoxicity in rats. Materials and methods: The spatial memory impairment was induced by intracerebroventricular (i.c.v) microinjection of STZ (3 mg/kg, 10 μL). Animals received the pretreatment of arbutin (50 mg/kg) for 21 days before STZ injection. The Morris Water maze (MWM) task was used to study the spatial learning and memory. The levels of oxidative stress markers including malondialdehyde (MDA), nitrite and carbonyl were measured in serum and hippocampus samples. In addition, antioxidant level was assessed by ferric reducing antioxidant power (FRAP) test. Results: The obtained result indicated that administration of STZ is led to memory impairment and increases the levels of oxidative stress markers in the hippocampus tissues. Conversely, arbutin improves spatial memory and reduces oxidative and nitrosative stress, as evidenced by a significant decrease in the amount of MDA and nitrite in the serum and hippocampus. In addition, an increase in FRAP levels of hippocampus was observed in arbutin receiving animals. The protein carbonyl content was not reduced in arbutin receiving animals. Conclusion: It could be concluded that arbutin protects the brain against STZ-induced memory impairment and oxidative damage in the hippocampus. The neuroprotective effect of arbutin might be mediated through its antioxidant and free radical scavenging effects.
Collapse
Affiliation(s)
- Zohreh Dastan
- Student Research Committee, Babol University of Medical Sciences , Babol , Iran.,Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran
| | - Mahdi Pouramir
- Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran.,Cellular and Molecular Biology Research Centre, Health Research Institute, Babol University of Medical Sciences , Babol , Iran
| | - Maryam Ghasemi-Kasman
- Cellular and Molecular Biology Research Centre, Health Research Institute, Babol University of Medical Sciences , Babol , Iran
| | - Zahra Ghasemzadeh
- Department of Animal Biology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran , Tehran , Iran
| | - Masoumeh Dadgar
- Student Research Committee, Babol University of Medical Sciences , Babol , Iran.,Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran
| | - Mohammad Gol
- Department of Anatomy, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran
| | - Manouchehr Ashrafpour
- Neuroscience Research Center, Health Research Institute, Babol University of Medical Sciences , Babol , Iran
| | - Mohsen Pourghasem
- Cellular and Molecular Biology Research Centre, Health Research Institute, Babol University of Medical Sciences , Babol , Iran.,Department of Anatomy, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran
| | - Ali Akbar Moghadamnia
- Neuroscience Research Center, Health Research Institute, Babol University of Medical Sciences , Babol , Iran.,Department of Pharmacology, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran
| | - Soraya Khafri
- Department of Epidemiology, Faculty of Medicine, Babol University of Medical Sciences , Babol , Iran
| |
Collapse
|
20
|
Bahri S, Ben Ali R, Abdennabi R, Ben Said D, Mlika M, Ben Fradj MK, El May MV, Jameleddine SBK. Comparison of the Protective Effect of Salvia officinalis and Rosmarinus officinalis Infusions Against Hepatic Damage Induced by Hypotermic-Ischemia in Wistar Rats. Nutr Cancer 2019; 72:283-292. [PMID: 31251088 DOI: 10.1080/01635581.2019.1631359] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We aimed to evaluate, in this study, the effect of Rosmarinus officinalis L. and Salvia officinalis L. in the amelioration of liver hypothermic conservation in male wistar rats. Livers from each rat were collected and preserved for 24 h at 4 °C in a Krebs solution with or without increasing doses of sage or rosemary infusions (25, 50, and 100 mg/mL). Liver hypothermic conservation induced a decrease in the activity of superoxide dismutase, catalase, and glutathione peroxidase and a significant increase in lipid peroxidation. S. officinalis L. infusion at 25 mg/mL normalized this oxidative disturbance but appears toxic at 50 and 100 mg/mL due to the presence of large amount of pyrogallol which contribute to the cytoplasmic alteration of hepatocytes. The addition of different doses of R. officinalis L. infusion induced an increase in catalase and glutathione peroxidase activities and a decrease in lipid peroxidation with an amelioration of cellular architecture. In conclusion, increasing doses of R. officinalis L. infusion protect against hepatic hypotermic-ischemia while S. officinalis L. infusion could have an hepatoprotective role when administrated at lower dose.
Collapse
Affiliation(s)
- Sana Bahri
- Laboratory of Physiology, Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Laboratory of Physiopathology, Food and Biomolecules (LR-17-ES-03), Technology Center of SidiThabet, University of Manouba, Tunis, Tunisia
| | - Ridha Ben Ali
- Laboratory of Experimental Medicine, Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Raed Abdennabi
- Laboratory of Plant Biotechnology, Faculty of Science, University of Sfax, Sfax, Tunisia
| | - Dorra Ben Said
- Laboratory of Clinical Pharmacology, National Pharmacovigilance Center, Tunis, Tunisia
| | - Mona Mlika
- Laboratory of Anatomy and Pathology, Abderhaman Mami Hospital, Ariana, Tunisia
| | | | | | - Saloua Ben Khamsa Jameleddine
- Laboratory of Physiology, Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia.,Laboratory of Physiopathology, Food and Biomolecules (LR-17-ES-03), Technology Center of SidiThabet, University of Manouba, Tunis, Tunisia
| |
Collapse
|
21
|
KÜÇÜK S, Soyer P, Tunalı Y. Determination of Antimicrobial and Biological Activities of Salvia sclarea L. (Lamiaceae) Extracts. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2019. [DOI: 10.18596/jotcsa.463681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
|
22
|
Fahmy MA, Diab KA, Abdel-Samie NS, Omara EA, Hassan ZM. Carbon tetrachloride induced hepato/renal toxicity in experimental mice: antioxidant potential of Egyptian Salvia officinalis L essential oil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:27858-27876. [PMID: 30056541 DOI: 10.1007/s11356-018-2820-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
The present research designed to assess the protective role of Salvia officinalis essential oil (SO) against carbon tetrachloride (CCl4)-induced liver and kidney damage in mice. This is evidenced by estimation of antiradical scavenging activity of SO using DPPH assay, biochemical markers, histological investigation of liver and kidney sections, and comet assay. Mice were given CCl4 (1.2 mL/kg for 24 h or 0.8 mL/kg for 2 weeks, 3 times/week) and with or without SO (0.1, 0.2, and 0.4 mL/kg, for 2 week, 5 times/week). The findings demonstrated that both acute and subacute treatment with CCl4 alone had adverse side effects on liver and kidney of mice. These effects were evidenced by a significant increase in serum hepatic enzymes (ALT, AST, ALP, LDH, and G-GT), bilirubin, and renal function markers (blood urea, creatinine). Toxic effect of CCl4 was accompanied by a decline in the serum total protein, albumin, globulin, and prothrombin (%). CCl4 induced oxidative stress as evidenced by increasing serum lipid peroxidation (LPO) along with decreasing serum total glutathione S transferase (GST). A remarkable increase in hepatic DNA strand breakages and histopathological distortion in liver and kidney specimens were observed in CCl4-intoxicated groups. Ultrastructurally, hepatocytes exhibited irregular nuclei, vacuolated cytoplasm, and distorted microorganelles. Essential oil form S. officinalis possessed antiradical scavenging (EC50 = 4602 μg/mL) lower than ascorbic acid (EC50 = 5.9 μg/mL). This oil was effectively exhibited hepato-nephroprotective activity especially at its higher concentrations in co-treated groups (SO plus CCl4). The activity of SO was associated with lowering the liver enzymes, bilirubin, urea, and creatinine, along with increasing total protein, albumin, globulin, and prothrombin. The increase in GST content and the decrease in LPO and DNA breakage levels, alongside repairing the histo-architectural distortions further confirmed the protective activity of SO. SO is a potential candidate for counteracting hepato/renal injury associating CCl4. This effect may occur via antioxidant defense mechanism which in part related to the complexity of its chemical constituents.
Collapse
Affiliation(s)
- Maha A Fahmy
- Genetics and Cytology Department, National Research Centre (NRC), 33 El-Bohouth St., Dokki, Cairo, Egypt
| | - Kawthar A Diab
- Genetics and Cytology Department, National Research Centre (NRC), 33 El-Bohouth St., Dokki, Cairo, Egypt.
| | - Negm S Abdel-Samie
- Genetics and Cytology Department, National Research Centre (NRC), 33 El-Bohouth St., Dokki, Cairo, Egypt
| | - Enayat A Omara
- Pathology Department, National Research Centre (NRC), 33 El-Bohouth St., Dokki, Cairo, Egypt
| | - Zeinab M Hassan
- Natural Compounds Department, National Research Centre (NRC), 33 El-Bohouth St., Dokki, Cairo, Egypt
| |
Collapse
|
23
|
Oliveira AI, Pinho C, Fonte P, Sarmento B, Dias AC. Development, characterization, antioxidant and hepatoprotective properties of poly(Ɛ-caprolactone) nanoparticles loaded with a neuroprotective fraction of Hypericum perforatum. Int J Biol Macromol 2018; 110:185-196. [DOI: 10.1016/j.ijbiomac.2017.10.103] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 10/04/2017] [Accepted: 10/16/2017] [Indexed: 11/27/2022]
|
24
|
Ghorbani A, Esmaeilizadeh M. Pharmacological properties of Salvia officinalis and its components. J Tradit Complement Med 2017; 7:433-440. [PMID: 29034191 PMCID: PMC5634728 DOI: 10.1016/j.jtcme.2016.12.014] [Citation(s) in RCA: 230] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 12/12/2016] [Accepted: 12/30/2016] [Indexed: 01/07/2023] Open
Abstract
Salvia officinalis (Sage) is a plant in the family of Labiatae/Lamiaceae. It is native to Middle East and Mediterranean areas, but today has been naturalized throughout the world. In folk medicine, S. officinalis has been used for the treatment of different kinds of disorders including seizure, ulcers, gout, rheumatism, inflammation, dizziness, tremor, paralysis, diarrhea, and hyperglycemia. In recent years, this plant has been a subject of intensive studies to document its traditional use and to find new biological effects. These studies have revealed a wide range of pharmacological activities for S. officinalis. Present review highlights the up-to-date information on the pharmacological findings that have been frequently reported for S. officinalis. These findings include anticancer, anti-inflammatory, antinociceptive, antioxidant, antimicrobial, antimutagenic, antidementia, hypoglycemic, and hypolipidemic effects. Also, chemical constituents responsible for pharmacological effects of S. officinalis and the clinical studies on this plant are presented and discussed.
Collapse
Affiliation(s)
- Ahmad Ghorbani
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdi Esmaeilizadeh
- Department of Basic Sciences, Esfarayen Faculty of Medical Sciences, Esfarayen, Iran
- Student Research Committee, Esfarayen Faculty of Medical Sciences, Esfarayen, Iran
- Corresponding author. Esfarayen Faculty of Medical Sciences, Esfarayen, Iran. Fax: +98 5837238757.Esfarayen Faculty of Medical SciencesEsfarayenIran
| |
Collapse
|
25
|
Kim MJ, Lim JS, Yang SA. Component Analysis and Anti-Proliferative Effects of Ethanol Extracts of Fruits, Leaves, and Stems from Elaeagnus umbellata in HepG2 Cells. ACTA ACUST UNITED AC 2016. [DOI: 10.3746/jkfn.2016.45.6.828] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
26
|
Diarra M, El Ouahabi H, Bouxid H, Boujraf S, Khabbal Y, Ajdi F. Medicinal Plants in Type 2 Diabetes: Therapeutic and Economical Aspects. Int J Prev Med 2016; 7:56. [PMID: 27076894 PMCID: PMC4809129 DOI: 10.4103/2008-7802.178370] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2013] [Accepted: 05/18/2015] [Indexed: 11/04/2022] Open
Affiliation(s)
- Martin Diarra
- Department of Endocrinology, Diabetology and Nutrition, University Hospital of Fez, Morocco
| | - Hanan El Ouahabi
- Department of Endocrinology, Diabetology and Nutrition, University Hospital of Fez, Morocco
| | - Hanae Bouxid
- Department of Endocrinology, Diabetology and Nutrition, University Hospital of Fez, Morocco
| | - Saïd Boujraf
- Department of Biophysics and Clinical MRI Methods, Faculty of Medicine, University of Fez, Morocco; The Clinical Neurosciences Laboratory, Faculty of Medicine, University of Fez, Morocco
| | - Youssef Khabbal
- Department of Pharmacology and Pharmacovigilance, University Hospital of Fez, Morocco; Medicines Sciences Team, Biomedical and Translational Research Center, Faculty of Medicine, University of Fez, Morocco
| | - Farida Ajdi
- Department of Endocrinology, Diabetology and Nutrition, University Hospital of Fez, Morocco; Medicines Sciences Team, Biomedical and Translational Research Center, Faculty of Medicine, University of Fez, Morocco
| |
Collapse
|
27
|
Pedro DFN, Ramos AA, Lima CF, Baltazar F, Pereira-Wilson C. Colon Cancer Chemoprevention by Sage Tea Drinking: Decreased DNA Damage and Cell Proliferation. Phytother Res 2015; 30:298-305. [PMID: 26661587 DOI: 10.1002/ptr.5531] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 09/17/2015] [Accepted: 11/10/2015] [Indexed: 12/17/2022]
Abstract
Salvia officinalis and some of its isolated compounds have been found to be preventive of DNA damage and increased proliferation in vitro in colon cells. In the present study, we used the azoxymethane model to test effects of S. officinalis on colon cancer prevention in vivo. The results showed that sage treatment reduced the number of ACF formed only if administered before azoxymethane injection, demonstrating that sage tea drinking has a chemopreventive effect on colorectal cancer. A decrease in the proliferation marker Ki67 and in H2 O2 -induced and azoxymethane-induced DNA damage to colonocytes and lymphocytes were found with sage treatment. This confirms in vivo the chemopreventive effects of S. officinalis. Taken together, our results show that sage treatment prevented initiation phases of colon carcinogenesis, an effect due, at least in part, to DNA protection, and reduced proliferation rates of colon epithelial cell that prevent mutations and their fixation through cell replication. These chemopreventive effects of S. officinalis on colon cancer add to the many health benefits attributed to sage and encourage its consumption.
Collapse
Affiliation(s)
- Dalila F N Pedro
- Department of Biology, School of Sciences, University of Minho, 4710-057, Braga, Portugal
| | - Alice A Ramos
- Department of Biology, School of Sciences, University of Minho, 4710-057, Braga, Portugal.,Laboratory of Cellular, Molecular and Analytical Studies, CIIMAR, University of Porto, 4050-123, Porto, Portugal (Present adress)
| | - Cristovao F Lima
- CITAB, Department of Biology, School of Sciences, University of Minho, 4710-057, Braga, Portugal
| | - Fatima Baltazar
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Cristina Pereira-Wilson
- CITAB, Department of Biology, School of Sciences, University of Minho, 4710-057, Braga, Portugal
| |
Collapse
|
28
|
Suksen K, Charaslertrangsi T, Noonin C, Jariyawat S, Devakul Na Ayutthaya W, Suksamrarn A, Tuchinda P, Piyachaturawat P. Protective effect of diarylheptanoids from Curcuma comosa on primary rat hepatocytes against t-butyl hydroperoxide-induced toxicity. PHARMACEUTICAL BIOLOGY 2015; 54:853-862. [PMID: 26455646 DOI: 10.3109/13880209.2015.1088550] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
CONTEXT Curcuma comosa Roxb. (Zingiberaceae) has traditionally been used as an anti-inflammatory agent in liver, and recent study has shown its hepatoprotective effect against CCl4-induced liver injury in vivo. OBJECTIVE This study further assesses the protective effect of C. comosa extracts and its isolated compounds against tert-butyl hydroperoxide (t-BHP)-induced hepatotoxicity in isolated primary rat hepatocytes. MATERIALS AND METHODS Isolated primary hepatocytes were pretreated with either ethanol (5-50 μg/ml) or hexane extract (1-50 μg/ml), or two diarylheptanoids (4-35 μM): compound D-91 [1-(4-hydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol] and compound D-92 [(3S)-1-(3,4-dihydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol], from C. comosa for 2 h prior to exposure to 1.5 mM t-BHP for 15 and 30 min. Their hepatoprotective activities were then determined. RESULTS t-BHP markedly caused the formation of MDA and ALT leakage from the hepatocytes. Pretreatment with the C. comosa ethanol extract showed greater protective effect than the hexane extract, and the effect was concentration related. Treating the hepatocytes with compound D-92 provided greater protective effect than compound D-91. IC50 values of compounds D-91, D-92, and silymarin for the protection of ALT leakage at 30 min were 32.7 ± 1.1, 9.8 ± 0.7, and 160 ± 8 μM, respectively. Further investigation showed that compound D-92 was more effective in maintaining the intracellular glutathione content in the t-BHP treated group, whereas the reduction in antioxidant enzymes, glutathione peroxidase and glutathione-S-transferase activities, were not improved. DISCUSSION AND CONCLUSION Results suggest that diarylheptanoids are the active principles that provide protection against t-BHP-induced injury. Their ability to maintain intracellular glutathione content is the main mechanisms underlying the protective action.
Collapse
Affiliation(s)
- Kanoknetr Suksen
- a Department of Physiology , Faculty of Science, Mahidol University , Bangkok , Thailand
| | - Tumnoon Charaslertrangsi
- a Department of Physiology , Faculty of Science, Mahidol University , Bangkok , Thailand
- b Toxicology Graduate Program, Faculty of Science, Mahidol University , Bangkok , Thailand
| | - Chadanat Noonin
- a Department of Physiology , Faculty of Science, Mahidol University , Bangkok , Thailand
- b Toxicology Graduate Program, Faculty of Science, Mahidol University , Bangkok , Thailand
| | - Surawat Jariyawat
- a Department of Physiology , Faculty of Science, Mahidol University , Bangkok , Thailand
| | | | - Apichart Suksamrarn
- d Department of Chemistry , Faculty of Science, Ramkamhaeng University , Bangkok , Thailand
| | - Patoomratana Tuchinda
- e Department of Chemistry , Faculty of Science, Mahidol University , Bangkok , Thailand , and
| | - Pawinee Piyachaturawat
- a Department of Physiology , Faculty of Science, Mahidol University , Bangkok , Thailand
- f Chakri Naruebodindra Medical Institute, Faculty of Medicine, Ramathibodi Hospital, Mahidol University , Bangkok , Thailand
| |
Collapse
|
29
|
Horváthová E, Srančíková A, Regendová-Sedláčková E, Melušová M, Meluš V, Netriová J, Krajčovičová Z, Slameňová D, Pastorek M, Kozics K. Enriching the drinking water of rats with extracts of Salvia officinalis and Thymus vulgaris increases their resistance to oxidative stress. Mutagenesis 2015; 31:51-9. [PMID: 26297740 DOI: 10.1093/mutage/gev056] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Nature is an attractive source of therapeutic compounds. In comparison to the artificial drugs, natural compounds cause less adverse side effects and are suitable for current molecularly oriented approaches to drug development and their mutual combining. Medicinal plants represent one of the most available remedy against various diseases. Proper examples are Salvia officinalis L. and Thymus vulgaris L. which are known aromatic medicinal plants. They are very popular and frequently used in many countries. The molecular mechanism of their biological activity has not yet been fully understood. The aim of this study was to ascertain if liver cells of experimental animals drinking extracts of sage or thyme will manifest increased resistance against oxidative stress. Adult Sprague-Dawley rats were divided into seven groups. They drank sage or thyme extracts for 2 weeks. At the end of the drinking period, blood samples were collected for determination of liver biochemical parameters and hepatocytes were isolated to analyze (i) oxidatively generated DNA damage (conventional and modified comet assay), (ii) activities of antioxidant enzymes [superoxide dismutase (SOD), glutathione peroxidase (GPx)] and (iii) content of glutathione. Intake of sage and thyme had no effect either on the basal level of DNA damage or on the activity of SOD in rat hepatocytes and did not change the biochemical parameters of blood plasma. Simultaneously, the activity of GPx was significantly increased and the level of DNA damage induced by oxidants was decreased. Moreover, sage extract was able to start up the antioxidant protection expressed by increased content of glutathione. Our results indicate that the consumption of S.officinalis and T.vulgaris extracts positively affects resistency of rat liver cells against oxidative stress and may have hepatoprotective potential.
Collapse
Affiliation(s)
- Eva Horváthová
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic,
| | - Annamária Srančíková
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic
| | - Eva Regendová-Sedláčková
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic
| | - Martina Melušová
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovak Republic
| | - Vladimír Meluš
- Department of Laboratory Medicine, Faculty of Healthcare, Alexander Dubček University of Trenčín, Trenčín, Slovak Republic
| | - Jana Netriová
- Department of Laboratory Medicine, Faculty of Healthcare, Alexander Dubček University of Trenčín, Trenčín, Slovak Republic, St. MichaeĹs Hospital, Inc., Cesta na Červený most 1, 811 05 Bratislava, Slovak Republic and
| | - Zdenka Krajčovičová
- Department of Laboratory Medicine, Faculty of Healthcare, Alexander Dubček University of Trenčín, Trenčín, Slovak Republic
| | - Darina Slameňová
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic
| | - Michal Pastorek
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic, Center for Molecular Medicine, Slovak Academy of Sciences, Vlárska 7, 831 01 Bratislava, Slovak Republic
| | - Katarína Kozics
- Department of Genetics, Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic
| |
Collapse
|
30
|
Salvia officinalis L. extract and its new food antioxidant formulations induce apoptosis through mitochondrial/caspase pathway in leukemia L1210 cells. Interdiscip Toxicol 2015; 7:146-53. [PMID: 26109892 PMCID: PMC4434108 DOI: 10.2478/intox-2014-0020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 07/28/2014] [Accepted: 08/01/2014] [Indexed: 01/29/2023] Open
Abstract
Salvia officinalis, L. (Lamiaceae) is one of the most widespread herbal species used in the area of human health and in the food-processing industry. Salvia and its extracts are known to be a rich source of antioxidants. As shown previously, the crude ethanolic extract of salvia (SE) exerts lower anti-oxidative properties in lard compared to the new salvia food formulations No. 1 (SF1; 32% of SE + 68% of the emulsifier Dimodan S-T) and No. 2 (SF2; 32% of SE + 68% of the emulsifier Topcithin 50). The aim of the present study was to investigate and compare the effects of the SE and its food formulations SF1 and SF2 on the toxicity and/or proliferation of L1210 leukemia cells. We found that SE and both SF1 and SF2 demonstrated different concentration- and time-dependent cytotoxic/antiproliferative cellular effects already within the first 24 h of the treatment. However, SE was nearly 10 times more effective than the new salvia food formulations SF1 and SF2. We investigated partially also the molecular mechanisms lying behind the action of SE, SF1 and SF2 induced apoptosis in our cell model. We found an apparent involvement of the mitochondrial/caspase-dependent pathway in the described processes. Nevertheless, further investigation is needed before salvia extract and its new antioxidant formulations can be included among the potential food antioxidants with protective properties against cancer.
Collapse
|
31
|
Kasote DM, Katyare SS, Hegde MV, Bae H. Significance of antioxidant potential of plants and its relevance to therapeutic applications. Int J Biol Sci 2015; 11:982-991. [PMID: 26157352 PMCID: PMC4495415 DOI: 10.1016/j.fbp.2010.04.008 10.7150/ijbs.12096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 04/17/2015] [Indexed: 06/13/2023] Open
Abstract
Oxidative stress has been identified as the root cause of the development and progression of several diseases. Supplementation of exogenous antioxidants or boosting endogenous antioxidant defenses of the body is a promising way of combating the undesirable effects of reactive oxygen species (ROS) induced oxidative damage. Plants have an innate ability to biosynthesize a wide range of non-enzymatic antioxidants capable of attenuating ROS- induced oxidative damage. Several in vitro methods have been used to screen plants for their antioxidant potential, and in most of these assays they revealed potent antioxidant activity. However, prior to confirming their in vivo therapeutic efficacy, plant antioxidants have to pass through several physiopharmacological processes. Consequently, the findings of in vitro and in vivo antioxidant potential assessment studies are not always the same. Nevertheless, the results of in vitro assays have been irrelevantly extrapolated to the therapeutic application of plant antioxidants without undertaking sufficient in vivo studies. Therefore, we have briefly reviewed the physiology and redox biology of both plants and humans to improve our understanding of plant antioxidants as therapeutic entities. The applications and limitations of antioxidant activity measurement assays were also highlighted to identify the precise path to be followed for future research in the area of plant antioxidants.
Collapse
Affiliation(s)
- Deepak M. Kasote
- 1. School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Republic of Korea
| | - Surendra S. Katyare
- 2. Center for Innovation in Nutrition Health Diseases, IRSHA, Medical College Campus, Pune, Maharashtra, India
| | - Mahabaleshwar V. Hegde
- 2. Center for Innovation in Nutrition Health Diseases, IRSHA, Medical College Campus, Pune, Maharashtra, India
| | - Hanhong Bae
- 1. School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Republic of Korea
| |
Collapse
|
32
|
Carvalho AC, Gomes AC, Pereira-Wilson C, Lima CF. Redox-dependent induction of antioxidant defenses by phenolic diterpenes confers stress tolerance in normal human skin fibroblasts: Insights on replicative senescence. Free Radic Biol Med 2015; 83:262-72. [PMID: 25744415 DOI: 10.1016/j.freeradbiomed.2015.02.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Revised: 02/06/2015] [Accepted: 02/20/2015] [Indexed: 12/12/2022]
Abstract
Mild stress-induced hormesis represents a promising strategy for targeting the age-related accumulation of molecular damage and, therefore, for preventing diseases and achieving healthy aging. Fruits, vegetables, and spices contain a wide variety of hormetic phytochemicals, which may explain the beneficial health effects associated with the consumption of these dietary components. In the present study, the induction of cellular antioxidant defenses by the phenolic diterpenes carnosic acid (CA) and carnosol (CS) were studied in normal human skin fibroblasts, and insights into the aging process at the cellular level investigated. We observed that CA and CS induced several cytoprotective enzymes and antioxidant defenses in human fibroblasts, whose induction was dependent on the cellular redox state for CS and associated with Nrf2 signaling for both compounds. The stress response elicited by preincubation with CS conferred a cytoprotective action against a following oxidant challenge with tert-butyl hydroperoxide, confirming its hormetic effect. Preincubation of normal fibroblasts with CS also protected against hydrogen peroxide-induced premature senescence. Furthermore, cultivation of middle passage normal human skin fibroblasts in the presence of CS ameliorated the physiological state of cells during replicative senescence. Our results support the view that mild stress-induced antioxidant defenses by CS can confer stress tolerance in normal cells and may have important implications in the promotion of healthy aging.
Collapse
Affiliation(s)
- Ana C Carvalho
- CITAB (Centre for the Research and Technology of Agro-Environmental and Biological Sciences), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal; CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Andreia C Gomes
- CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Cristina Pereira-Wilson
- CITAB (Centre for the Research and Technology of Agro-Environmental and Biological Sciences), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Cristovao F Lima
- CITAB (Centre for the Research and Technology of Agro-Environmental and Biological Sciences), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
| |
Collapse
|
33
|
Gilani AH, Rehman NU, Khan A, Alkharfy KM. Studies on Bronchodilator Activity of Salvia officinalis (Sage): Possible Involvement of K + Channel Activation and Phosphodiesterase Inhibition. Phytother Res 2015; 29:1323-1329. [PMID: 26032019 DOI: 10.1002/ptr.5384] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 04/29/2015] [Accepted: 05/06/2015] [Indexed: 12/18/2022]
Abstract
The aqueous methanolic extract of the aerial parts of Salvia officinalis (So.Cr) was studied to provide possible underlying mechanism(s) for its medicinal use in asthma using the in vivo bronchodilatory assay and isolated tracheal preparations. S. officinalis (1-10 mg/kg) dose-dependently inhibited carbachol (CCh)-induced bronchospasm in anesthetized rats with three-fold greater potency than the positive control, aminophylline. In tracheal preparations, So.Cr inhibited the low K+ (25 mM)-induced contractions. Pretreatment of the tissues with 4-aminopyridine reversed the inhibitory effect of the plant extract against low K+ , whereas glibenclamide did not show any effect, thus showing the involvement of voltage-sensitive K+ channels. When tested against the CCh-induced pre-contractions for the involvement of any additional mechanism, interestingly, the extract showed a dose-dependent (0.03-0.1 mg/mL) inhibitory effect and shifted the inhibitory concentration response curves of isoprenaline to the left, thus showing phosphodiesterase enzyme inhibitory-like action, similar to that of papaverine. These results indicate that the crude extract of S. officinalis possesses bronchodilatory activity mediated predominantly via activation of voltage-dependent K+ channels and inhibition of phosphodiesterase enzyme; thus, this study provides sound pharmacological basis for its medicinal use in hyperactive airways disorders such as asthma and cough. Copyright © 2015 John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Anwarul-Hassan Gilani
- Natural Products Research Division, Department of Biological and Biomedical Sciences, The Aga Khan University Medical College, Stadium Road, Karachi, 74800, Pakistan.,Pakistan Council for Science and Technology, G-5/2, Islamabad, Pakistan
| | - Najeeb-Ur Rehman
- Natural Products Research Division, Department of Biological and Biomedical Sciences, The Aga Khan University Medical College, Stadium Road, Karachi, 74800, Pakistan.,Department of Pharmacy, College of Health Sciences, Mekelle University, P.O. Box 231, Mekelle, 1871, Ethiopia
| | - Aslam Khan
- Natural Products Research Division, Department of Biological and Biomedical Sciences, The Aga Khan University Medical College, Stadium Road, Karachi, 74800, Pakistan.,Department of Pharmacology, Institute of Basic Medical Sciences, Khyber Medical University, PDA Building, Block IV, Phase 5, Hayatabad, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Khalid M Alkharfy
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, P.O. Box 266, Riyadh, Saudi Arabia
| |
Collapse
|
34
|
Kadioglu O, Efferth T. Pharmacogenomic Characterization of Cytotoxic Compounds from Salvia officinalis in Cancer Cells. JOURNAL OF NATURAL PRODUCTS 2015; 78:762-75. [PMID: 25713926 DOI: 10.1021/np501007n] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Salvia officinalis is used as a dietary supplement with diverse medicinal activity (e.g. antidiabetic and antiatherosclerotic effects). The plant also exerts profound cytotoxicity toward cancer cells. Here, we investigated possible modes of action to explain its activity toward drug-resistant tumor cells. Log10IC50 values of two constituents of S. officinalis (ursolic acid, pomolic acid) were correlated to the expression of ATP-binding cassette (ABC) transporters (P-glycoprotein/ABCB1/MDR1, MRP1/ABCC1, BCRP/ABCG2) and epidermal growth factor receptor (EGFR) or mutations in RAS oncogenes and the tumor suppressor gene TP53 of the NCI panel of cell lines. Gene expression profiles predicting sensitivity and resistance of tumor cells to these compounds were determined by microarray-based mRNA expressions, COMPARE, and hierarchical cluster analyses. Furthermore, the binding of both plant acids to key molecules of the NF-κB pathway (NF-κB, I-κB, NEMO) was analyzed by molecular docking. Neither expression nor mutation of ABC transporters, oncogenes, or tumor suppressor genes correlated with log10IC50 values for ursolic acid or pomolic acid. In microarray analyses, many genes involved in signal transduction processes correlated with cellular responsiveness to these compounds. Molecular docking indicated that the two plant acids strongly bound to target proteins of the NF-κB pathway with even lower free binding energies than the known NF-κB inhibitor MG-132. They interacted more strongly with DNA-bound NF-κB than free NF-κB, pointing to inhibition of DNA binding by these compounds. In conclusion, the lack of cross-resistance to classical drug resistance mechanisms (ABC-transporters, oncogenes, tumor suppressors) may indicate a promising role of the both plant acids for cancer chemotherapy. Genes involved in signal transduction may contribute to the sensitivity or resistance of tumor cells to ursolic and pomolic acids. Ursolic and pomolic acid may target different steps of the NF-κB pathway to inhibit NF-κB-mediated functions.
Collapse
Affiliation(s)
- Onat Kadioglu
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany
| |
Collapse
|
35
|
Gomar A, Hosseini A, Mirazi N. Evaluation ofSalvia officinalis L. (sage) leaves on morphine-induced memory impairment in adult male rats. ACTA ACUST UNITED AC 2014. [DOI: 10.1111/fct.12132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ali Gomar
- Department of Biology; Faculty of Basic Science; Bu-Ali Sina University; Hamedan Iran
| | - Abdolkarim Hosseini
- Department of Biology; Faculty of Basic Science; Bu-Ali Sina University; Hamedan Iran
| | - Naser Mirazi
- Department of Biology; Faculty of Basic Science; Bu-Ali Sina University; Hamedan Iran
| |
Collapse
|
36
|
Wiriyaphan C, Xiao H, Decker EA, Yongsawatdigul J. Chemical and cellular antioxidative properties of threadfin bream (Nemipterus spp.) surimi byproduct hydrolysates fractionated by ultrafiltration. Food Chem 2014; 167:7-15. [PMID: 25148952 DOI: 10.1016/j.foodchem.2014.06.077] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 04/08/2014] [Accepted: 06/18/2014] [Indexed: 11/29/2022]
Abstract
Protein hydrolysate from frame, bone and skin (FBSH) of threadfin bream was prepared using Virgibacillus sp. SK33 proteinase and fractionated using sequential ultrafiltration membranes with molecular weight cut-offs (MWCO) of 30, 5 and 1 kDa, respectively. Four fractions, namely FBSH-I (>30 kDa), FBSH-II (5-30 kDa), FBSH-III (1-5 kDa), and FBSH-IV (<1 kDa), were obtained. All fractions were rich in Lys, Glu/Gln, Gly, Pro, Ala, Asp/Asn, and Arg. FBSH-III and FBSH-IV showed the highest surface hydrophobicity measured by 8-anilino-1-naphthalenesulfonic acid (ANS) probe (p<0.05). FBSH-III showed the highest antioxidant activity and cytoprotective effects against tert-butyl hydroperoxide (TBHP)-induced cytotoxicity of Caco-2 cells. In addition, FBSH-III inhibited lactate dehydrogenase (LDH) leakage and intracellular reactive species (ROS) production in a dose-dependent manner. FBSH-III retained antioxidant activity and cytoprotective capacity after in vitro simulated gastrointestinal digestion. These results suggested that FBSH-III might potentially be nutraceutical peptides with antioxidative properties.
Collapse
Affiliation(s)
- Chompoonuch Wiriyaphan
- School of Food Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Hang Xiao
- Department of Food Science, University of Massachusetts Amherst, USA
| | - Eric A Decker
- Department of Food Science, University of Massachusetts Amherst, USA
| | - Jirawat Yongsawatdigul
- School of Food Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand.
| |
Collapse
|
37
|
Hepatoprotective effects of fermented field water-dropwort (Oenanthe javanica) extract and its major constituents. Food Chem Toxicol 2014; 67:154-60. [PMID: 24582681 DOI: 10.1016/j.fct.2014.02.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 11/08/2013] [Accepted: 02/07/2014] [Indexed: 11/22/2022]
Abstract
Dropwort (Oenanthe javanica) has been used for many years for the treatment of inflammatory conditions, including hepatitis. We investigated the protective effects of fermented field water-dropwort extract (FDE) on tert-butyl hydroperoxide (t-BHP)-induced hepatotoxicity in HepG2 cells and carbon tetrachloride (CCl4)-induced liver damage in rats. Pretreatment with FDE prior to the t-BHP treatment of HepG2 cells inhibited cell death and lactate dehydrogenase (LDH) leakage in a dose-dependent manner. In addition FDE significantly prevented the increase of hepatic enzyme markers (ALT, AST) in vivo. Moreover, FDE administration for 7 days significantly affected CYP2E1, CYP4A2, and PPARγ gene expressions. CYP2E1 and CYP4A2 gene expression in the liver, increased 2 and 22-fold by CCl4 administration, respectively, was attenuated to normal levels by pretreatment with FDE. PPARγ gene expression, completely blocked by CCl4 treatment, was increased by FDE pretreatment compared to normal control group. Histopathological examination of the livers also revealed that FDE reduced the incidence of liver lesions. Caffeic acid and chlorogenic acid were identified as major constituents of FDE. These results demonstrate the protective effects of FDE against hepatocytotoxicity induced by CCl4 and t-BHP in rats and HepG2 cells, thus indicating the potential of FDE as a therapeutic for acute liver diseases.
Collapse
|
38
|
Shahrzad K, Mahya N, Fatemeh TB, Maryam K, Mohammadreza FB, Jahromy MH. Hepatoprotective and Antioxidant Effects of <i>Salvia officinalis</i> L. Hydroalcoholic Extract in Male Rats. Chin Med 2014. [DOI: 10.4236/cm.2014.52016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
39
|
In vitro cytotoxic and apoptotic activity of four Persian medicine plants on human leukemia and lymphoma cells. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2014. [DOI: 10.1016/s2222-1808(14)60480-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
40
|
Essential oil of common sage (Salvia officinalis L.) from Jordan: assessment of safety in mammalian cells and its antifungal and anti-inflammatory potential. BIOMED RESEARCH INTERNATIONAL 2013; 2013:538940. [PMID: 24224168 PMCID: PMC3809930 DOI: 10.1155/2013/538940] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 09/04/2013] [Accepted: 09/05/2013] [Indexed: 11/17/2022]
Abstract
Salvia officinalis L. (Lamiaceae) is a Mediterranean species, naturalized in many countries. In Jordan, it is used in traditional medicine as antiseptic, antiscabies, antisyphilitic, and anti-inflammatory, being frequently used against skin diseases. This study aimed the assessment of the antifungal and anti-inflammatory potential of its essential oils, and their cytotoxicity on macrophages and keratinocytes. The oils were investigated by gas chromatography and gas chromatography-mass spectrometry and the antifungal activity was evaluated against yeasts, dermatophyte and Aspergillus strains. Assessment of cell viability was made by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay and the in vitro anti-inflammatory potential was evaluated by measuring nitric oxide production using lipopolysaccharide-stimulated mouse macrophages. The main compounds of S. officinalis oils were 1,8-cineole (39.5–50.3%) and camphor (8.8–25.0%). The oils revealed antifungal activity against dermatophyte strains and significantly inhibited NO production stimulated by LPS in macrophages, without affecting cell viability, in concentrations up to 0.64 μL/mL. This is the first report addressing the in vitro anti-inflammatory potential of S. officinalis oil. These findings demonstrated that bioactive concentrations of S. officinalis oils do not affect mammalian macrophages and keratinocytes viability making them suitable to be incorporated in skin care formulations for cosmetic and pharmaceutical purposes.
Collapse
|
41
|
Chen SY, Chyau CC, Chu CC, Chen YH, Chen TH, Duh PD. Hepatoprotection using sweet orange peel and its bioactive compound, hesperidin, for CCl4-induced liver injury in vivo. J Funct Foods 2013. [DOI: 10.1016/j.jff.2013.07.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
|
42
|
Arceusz A, Occhipinti A, Capuzzo A, Maffei ME. Comparison of different extraction methods for the determination of α- and β-thujone in sage (Salvia officinalis
L.) herbal tea. J Sep Sci 2013; 36:3130-4. [DOI: 10.1002/jssc.201300206] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2013] [Revised: 05/06/2013] [Accepted: 06/20/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Agnieszka Arceusz
- Department of Analytical Chemistry; Medical University of Gdansk; Gdansk Poland
| | - Andrea Occhipinti
- Department of Life Sciences and Systems Biology; Innovation Centre; University of Turin; Turin Italy
- Biosfered s.r.l; Innovation Centre; Turin Italy
| | - Andrea Capuzzo
- Department of Life Sciences and Systems Biology; Innovation Centre; University of Turin; Turin Italy
- Biosfered s.r.l; Innovation Centre; Turin Italy
| | - Massimo E. Maffei
- Department of Life Sciences and Systems Biology; Innovation Centre; University of Turin; Turin Italy
- Biosfered s.r.l; Innovation Centre; Turin Italy
| |
Collapse
|
43
|
Kozics K, Klusová V, Srančíková A, Mučaji P, Slameňová D, Hunáková L, Kusznierewicz B, Horváthová E. Effects of Salvia officinalis and Thymus vulgaris on oxidant-induced DNA damage and antioxidant status in HepG2 cells. Food Chem 2013; 141:2198-206. [PMID: 23870948 DOI: 10.1016/j.foodchem.2013.04.089] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 04/26/2013] [Accepted: 04/30/2013] [Indexed: 11/24/2022]
Abstract
Salvia officinalis (SO) and Thymus vulgaris (TV) are medicinal plants well known for their curative powers. However, the molecular mechanisms responsible for these abilities of sage and thyme have not been fully understood yet. In this study we investigated the composition and the quantitative estimation of plant extracts, the protective effects of plant extracts against hydrogen peroxide- and 2,3-dimethoxy-1,4-naphthoquinone-induced DNA damage, and levels of enzymatic and non-enzymatic antioxidants (superoxide dismutase, glutathione peroxidase, glutathione) in human HepG2 cells. To measure antioxidative activity of plant extracts we used three assays: 1,1-diphenyl-2-picrylhydrazyl (DPPH), ferric reducing antioxidant power (FRAP) and 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS). The results showed that the oxidant-induced DNA lesions were significantly reduced in cells pre-treated with the plant extracts studied. The observed DNA-protective activity could be explained by both elevation of GPx activity in cells pre-treated with SO and TV and antioxidant activity of SO and TV.
Collapse
Affiliation(s)
- Katarína Kozics
- Cancer Research Institute, Slovak Academy of Sciences, Vlárska 7, 833 91 Bratislava, Slovak Republic.
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Ehrnhöfer-Ressler MM, Fricke K, Pignitter M, Walker JM, Walker J, Rychlik M, Somoza V. Identification of 1,8-cineole, borneol, camphor, and thujone as anti-inflammatory compounds in a Salvia officinalis L. infusion using human gingival fibroblasts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:3451-3459. [PMID: 23488631 DOI: 10.1021/jf305472t] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Drinking or gargling Salvia officinalis L. infusion (sage infusion) is thought to soothe a sore throat, tonsillitis, and inflamed, red gums, although structure-based scientific evidence for the key anti-inflammatory compounds in sage infusion is scarce. Human gingival fibroblasts (HGF-1) were treated with sage infusion (SI) or SI fractions containing either its volatile components and water (aqueous distillate, AD) or its dry matter (DM) for six hours. SI, AD, and DM reduced a mean phorbol-12-myristate-13-acetate/ionomycin (PMA/I)-stimulated release of the pro-inflammatory interleukins IL-6 and IL-8 by more than 50% (p < 0.05). Cellular uptake experiments and subsequent GC-MS analysis using stable-isotope-labeled internal standards revealed the presence of 1,8-cineole, borneol, camphor, and α-/β-thujone in SI-treated cells; LC-MS analysis demonstrated the presence of rosmarinic acid. A significant, more than 50% mean inhibition of PMA/I-induced IL-6 and IL-8 release was demonstrated for the volatile compounds 1,8-cineole, borneol, camphor, and thujone, but not for the nonvolatile rosmarinic acid when applied in concentrations representative of sage infusion. Therefore, the volatile compounds were found to be more effective than rosmarinic acid. 1,8-Cineole, borneol, camphor, and α-/β-thujone chiefly contribute to the anti-inflammatory activity of sage infusion in human gingival fibroblasts.
Collapse
|
45
|
zare shahneh F, Valiyari S, Baradaran B, Abdolalizadeh J, Bandehagh A, Azadmehr A, Hajiaghaee R. Inhibitory and cytotoxic activities of salvia officinalis L. Extract on human lymphoma and leukemia cells by induction of apoptosis. Adv Pharm Bull 2013; 3:51-5. [PMID: 24312812 PMCID: PMC3846054 DOI: 10.5681/apb.2013.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2012] [Accepted: 10/07/2012] [Indexed: 11/17/2022] Open
Abstract
PURPOSE Salvia officinalis L., also known as Maryam Goli, is one of the native plants used to Persian medicinal herbs. Hence, the objective of this study was to examine the in vitro cytotoxic activities of a standardized crude methanol extracts prepared from Salvia officinalis L., on a non-Hodgkin's B-cell lymphoma (Raji) and human leukemic monocyte lymphoma (U937), Human acute myelocytic leukemia (KG-1A) and Human Umbilical Vein Endothelial (HUVEC) cell lines. METHODS The effect of methanolic extract on the inhibition of cell proliferation and cytotoxic activity was evaluated by Dye exclusion and Micro culture tetrazolium test (MTT) cytotoxicity assay. Cell death ELISA was employed to quantify the nucleosome production result from nuclear DNA fragmentation during apoptosis and determined whether the mechanism involves induction of apoptosis or necrosis. RESULTS The present results demonstrated that methanolic extract at 50 to 800 μg/ml dose and time-dependently suppressed the proliferation of KG-1A, U937 and Raji cells by more than 80% (p<0.01), with ascending order of IC50 values in 24: KG-1A (214.377 μg/ml), U937 (229.312 μg/ml) and Raji (239.692 μg/ml) when compared with a chemotherapeutic anticancer drug, paclitaxel (Toxol), confirming the tumour-selective cytotoxicity. The crude extract however did not exert any significant cytotoxic effect on normal cell line HUVEC (IC50>800 Ag/ml). Nucleosome productions in KG-1A, Raji and U937 cells were significantly increased respectively upon the treatment of Salvia officinalis L. extract. CONCLUSION The Salvia officinalis L. extract was found dose and time-dependently inhibits the proliferation of lymphoma and leukemic cells possibly via an apoptosis-dependent pathway.
Collapse
Affiliation(s)
- fatemeh zare shahneh
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samira Valiyari
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jalal Abdolalizadeh
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Bandehagh
- Plant Breeding and Biotechnology Department, Faculty of Agriculture, University of Tabriz, Iran
| | - Abass Azadmehr
- Immunology Department, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Reza Hajiaghaee
- Pharmacognosy & Pharmaceutics Department of Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran
| |
Collapse
|
46
|
Lee H, Kim J, Lee SY, Park JH, Hwang GS. Processed Panax ginseng, Sun Ginseng, Decreases Oxidative Damage Induced by tert-butyl Hydroperoxide via Regulation of Antioxidant Enzyme and Anti-apoptotic Molecules in HepG2 Cells. J Ginseng Res 2012; 36:248-55. [PMID: 23717125 PMCID: PMC3659594 DOI: 10.5142/jgr.2012.36.3.248] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Revised: 03/13/2012] [Accepted: 04/03/2012] [Indexed: 11/18/2022] Open
Abstract
Potential antioxidant effect of processed ginseng (sun ginseng, SG) on oxidative stress generated by tert-butyl hydroperoxide (t-BHP) was investigated in HepG2 cells. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay and lactate dehydrogenase (LDH) leakage test demonstrated that SG dose-dependently prevents a loss of cell viability against t-BHP-induced oxidative stress. Also, SG treatment dose-dependently relieved the increment of activities of hepatic enzymes, such as aspartate aminotrasferase and alanine aminotransferase, and lipid peroxidation mediated by t-BHP treatment in HepG2 cells. SG increased the gene expression of antioxidant enzymes such as superoxide dismutase, catalase, and glutathione peroxidase. However, high dose of SG treatment caused decrease in mRNA level of glutathione peroxidase as compared to low dosage of SG-treated cells. The gene expression of glutathione reductase was found to be slightly increased by SG treatment. In addition, SG extract attributed its hepaprotective effect by inducing the mRNA level of bcl-2 and bcl-xL but reducing that of bax. But, the gene expression of bad showed no significant change in SG-treated HepG2 cells. These findings suggest that SG has hepatoprotective effect by showing reduction of LDH release, activities of hepatic enzymes and lipid peroxidation and regulating the gene expression of antioxidant enzymes and apoptosis-related molecules against oxdative stress caused by t-BHP in HepG2 cells.
Collapse
Affiliation(s)
- Hyejin Lee
- Lab of Cell Differentiation Research, College of Oriental Medicine, Gachon University, Seongnam 461-701, Korea
| | - Jinhee Kim
- Lab of Cell Differentiation Research, College of Oriental Medicine, Gachon University, Seongnam 461-701, Korea
| | - Seo Young Lee
- College of Pharmacy, Seoul National University, Seoul 151-742, Korea
| | - Jeong Hill Park
- College of Pharmacy, Seoul National University, Seoul 151-742, Korea
| | - Gwi Seo Hwang
- Lab of Cell Differentiation Research, College of Oriental Medicine, Gachon University, Seongnam 461-701, Korea
| |
Collapse
|
47
|
Ramos AA, Pedro D, Collins AR, Pereira-Wilson C. Protection by Salvia extracts against oxidative and alkylation damage to DNA in human HCT15 and CO115 cells. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2012; 75:765-75. [PMID: 22788364 DOI: 10.1080/15287394.2012.689804] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
DNA damage induced by oxidative and alkylating agents contributes to carcinogenesis, leading to possible mutations if replication proceeds without proper repair. However, some alkylating agents are used in cancer therapy due to their ability to induce DNA damage and subsequently apoptosis of tumor cells. In this study, the genotoxic effects of oxidative hydrogen peroxide (H₂O₂) and alkylating agents N-methyl-N-nitrosourea (MNU) and 1,3-bis-(2-chloroethyl)-1-nitosourea (BCNU) agents were examined in two colon cell lines (HCT15 and CO115). DNA damage was assessed by the comet assay with and without lesion-specific repair enzymes. Genotoxic agents were used for induction of DNA damage in both cell lines. Protective effects of extracts of three Salvia species, Salvia officinalis (SO), Salvia fruticosa (SF), and Salvia lavandulifolia (SL), against DNA damage induced by oxidative and alkylating agents were also determined. SO and SF protected against oxidative DNA damage in HCT15 cells. SO and SL decreased DNA damage induced by MNU in CO115 cells. In addition to chemopreventive effects of sage plant extracts, it was also important to know whether these plant extracts may interfere with alkylating agents such as BCNU used in cancer therapy, decreasing their efficacy. Our results showed that sage extracts tested and rosmarinic acid (RA), the main constituent, protected CO115 cells from DNA damage induced by BCNU. In HCT15 cells, only SF induced a reduction in BCNU-induced DNA damage. Sage water extracts and RA did not markedly change DNA repair protein expression in either cell line. Data showed that sage tea protected colon cells against oxidative and alkylating DNA damage and may also interfere with efficacy of alkylating agents used in cancer therapy.
Collapse
Affiliation(s)
- Alice A Ramos
- CBMA-Centre of Molecular and Environmental Biology/Department of Biology, School of Sciences, University of Minho, Braga, Portugal
| | | | | | | |
Collapse
|
48
|
Walch SG, Tinzoh LN, Zimmermann BF, Stühlinger W, Lachenmeier DW. Antioxidant Capacity and Polyphenolic Composition as Quality Indicators for Aqueous Infusions of Salvia officinalis L. (sage tea). Front Pharmacol 2011; 2:79. [PMID: 22194722 PMCID: PMC3242359 DOI: 10.3389/fphar.2011.00079] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Accepted: 11/22/2011] [Indexed: 01/25/2023] Open
Abstract
Sage (Salvia officinalis L.) is used as an herbal medicinal product, with the most typical form of application as infusion with boiling water (sage tea). The well-established traditional uses include symptomatic treatment of mild dyspeptic complaints, the treatment of inflammations in the mouth and the throat, and relief of excessive sweating and relief of minor skin inflammations. In this study, sage teas prepared from commercially available products were chemically analyzed for polyphenolic content using liquid chromatography, for antioxidant potential using the oxygen radical absorbance capacity method, and for the Folin–Ciocalteu (FC) index. The sage teas showed a high variation for all parameters studied (up to 20-fold differences for rosmarinic acid). Univariate and multivariate analyses showed that the antioxidant potential, which varied between 0.4 and 1.8 mmol trolox equivalents/100 mL, was highly dependent on rosmarinic acid and its derivatives. The FC index also showed a high correlation to these polyphenols, and could therefore be used as a screening parameter for sage tea quality. The considerable differences in polyphenolic composition and antioxidant capacity between the brands lead to a demand for quality standardization, especially if these sage teas are to be used for therapeutic purposes. Further research also appears to be necessary to characterize the dose–benefit relationship, as sage may also contain a constituent (thujone) with potentially adverse effects.
Collapse
Affiliation(s)
- Stephan G Walch
- Department for Public Health and Health Technology Assessment, University for Health Sciences, Medical Informatics and Technology Hall in Tyrol, Austria
| | | | | | | | | |
Collapse
|
49
|
Walch SG, Kuballa T, Stühlinger W, Lachenmeier DW. Determination of the biologically active flavour substances thujone and camphor in foods and medicines containing sage (Salvia officinalis L.). Chem Cent J 2011; 5:44. [PMID: 21777420 PMCID: PMC3155476 DOI: 10.1186/1752-153x-5-44] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2011] [Accepted: 07/21/2011] [Indexed: 11/25/2022] Open
Abstract
Background The sage plant Salvia officinalis L. is used as ingredient in foods and beverages as well as in herbal medicinal products. A major use is in the form of aqueous infusions as sage tea, which is legal to be sold as either food or medicine. Sage may contain two health relevant substances, thujone and camphor. The aim of this study was to develop and validate an analytical methodology to determine these active principles of sage and give a first overview of their concentrations in a wide variety of sage foods and medicines. Results A GC/MS procedure was applied for the analysis of α- and β-thujone and camphor with cyclodecanone as internal standard. The precision was between 0.8 and 12.6%, linearity was obtained from 0.1 - 80 mg/L. The recoveries of spiked samples were between 93.7 and 104.0% (average 99.1%). The time of infusion had a considerable influence on the content of analytes found in the teas. During the brewing time, thujone and camphor show an increase up to about 5 min, after which saturation is reached. No effect was found for preparation with or without a lid on the pot used for brewing the infusion. Compared to extracts with ethanol (60% vol), which provide a maximum yield, an average of 30% thujone are recovered in the aqueous tea preparations. The average thujone and camphor contents were 4.4 mg/L and 16.7 mg/L in food tea infusions and 11.3 mg/L and 25.4 mg/L in medicinal tea infusions. Conclusions The developed methodology allows the efficient determination of thujone and camphor in a wide variety of sage food and medicine matrices and can be applied to conduct surveys for exposure assessment. The current results suggest that on average between 3 and 6 cups of sage tea could be daily consumed without reaching toxicological thresholds.
Collapse
Affiliation(s)
- Stephan G Walch
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, D-76187 Karlsruhe, Germany.
| | | | | | | |
Collapse
|
50
|
A review of the antioxidant potential of medicinal plant species. FOOD AND BIOPRODUCTS PROCESSING 2011. [DOI: 10.1016/j.fbp.2010.04.008] [Citation(s) in RCA: 553] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|