1
|
Abi Sleiman M, Younes M, Hajj R, Salameh T, Abi Rached S, Abi Younes R, Daoud L, Doumiati JL, Frem F, Ishak R, Medawar C, Naim HY, Rizk S. Urtica dioica: Anticancer Properties and Other Systemic Health Benefits from In Vitro to Clinical Trials. Int J Mol Sci 2024; 25:7501. [PMID: 39000608 PMCID: PMC11242153 DOI: 10.3390/ijms25137501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2024] [Revised: 07/05/2024] [Accepted: 07/05/2024] [Indexed: 07/16/2024] Open
Abstract
While conventional medicine has advanced in recent years, there are still concerns about its potential adverse reactions. The ethnopharmacological knowledge established over many centuries and the existence of a variety of metabolites have made medicinal plants, such as the stinging nettle plant, an invaluable resource for treating a wide range of health conditions, considering its minimal adverse effects on human health. The aim of this review is to highlight the therapeutic benefits and biological activities of the edible Urtica dioica (UD) plant with an emphasis on its selective chemo-preventive properties against various types of cancer, whereby we decipher the mechanism of action of UD on various cancers including prostate, breast, leukemia, and colon in addition to evaluating its antidiabetic, microbial, and inflammatory properties. We further highlight the systemic protective effects of UD on the liver, reproductive, excretory, cardiovascular, nervous, and digestive systems. We present a critical assessment of the results obtained from in vitro and in vivo studies as well as clinical trials to highlight the gaps that require further exploration for future prospective studies.
Collapse
Affiliation(s)
- Marc Abi Sleiman
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Maria Younes
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Roy Hajj
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Tommy Salameh
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Samir Abi Rached
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Rimane Abi Younes
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Lynn Daoud
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Jean Louis Doumiati
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Francesca Frem
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Ramza Ishak
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Christopher Medawar
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| | - Hassan Y Naim
- Department of Biochemistry, University of Veterinary Medicine Hannover, 30559 Hannover, Germany
| | - Sandra Rizk
- Department of Natural Sciences, Lebanese American University, Byblos P.O. Box 36, Lebanon
| |
Collapse
|
2
|
Gauttam VK, Munjal K, Chopra H, Ahmad A, Rana MK, Kamal MA. A Mechanistic Review on Therapeutic Potential of Medicinal Plants and their Pharmacologically Active Molecules for Targeting Metabolic Syndrome. Curr Pharm Des 2024; 30:10-30. [PMID: 38155468 DOI: 10.2174/0113816128274446231220113957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/06/2023] [Indexed: 12/30/2023]
Abstract
Metabolic syndrome (MetS) therapy with phytochemicals is an emerging field of study with therapeutic potential. Obesity, insulin resistance, high blood pressure, and abnormal lipid profiles are all components of metabolic syndrome, which is a major public health concern across the world. New research highlights the promise of phytochemicals found in foods, including fruits, vegetables, herbs, and spices, as a sustainable and innovative method of treating this illness. Anti-inflammatory, antioxidant, and insulin-sensitizing qualities are just a few of the many positive impacts shown by bioactive substances. Collectively, they alleviate the hallmark symptoms of metabolic syndrome by modulating critical metabolic pathways, boosting insulin sensitivity, decreasing oxidative stress, and calming chronic low-grade inflammation. In addition, phytochemicals provide a multimodal strategy by targeting not only adipose tissue but also the liver, skeletal muscle, and vascular endothelium, all of which have a role in the pathogenesis of MetS. Increasing evidence suggests that these natural chemicals may be useful in controlling metabolic syndrome as a complementary treatment to standard medication or lifestyle changes. This review article emphasizes the therapeutic potential of phytochemicals, illuminating their varied modes of action and their ability to alleviate the interconnected causes of metabolic syndrome. Phytochemical-based interventions show promise as a novel and sustainable approach to combating the rising global burden of metabolic syndrome, with the ultimate goal of bettering public health and quality of life.
Collapse
Affiliation(s)
- Vinod Kumar Gauttam
- Department of Pharmacognosy, Shiva Institute of Pharmacy, Bilaspur, Hmachal Pradesh, India
| | - Kavita Munjal
- Department of Pharmacognosy, Amity Institute of Pharmacy, Amity University, Noida, Uttar Pradesh, India
| | - Hitesh Chopra
- Department of Biosciences, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai 602105, Tamil Nadu, India
| | - Aftab Ahmad
- Department of Pharmacology, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mahesh Kumar Rana
- Department of Agriculture, M.M. (Deemed to be University), Mullana, Ambala, Haryana, India
| | - Mohammad Amjad Kamal
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, China
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
- Enzymoics, 7 Peterlee Place, Hebersham, NSW 2770, Australia
- Novel Global Community Educational Foundation, Hebersham, NSW 2770, Australia
| |
Collapse
|
3
|
Akhtar M, Almas T, Safdar S, Saadia M, Qadir R, Batool S, Mustaqeem M, Ali Shaukat U, Kanwal F, Cai R. Antioxidant, Hypoglycemic, Antilipidemic, and Protective Effect of Polyherbal Emulsion (F6-SMONSECCE) on Alloxan-Induced Diabetic Rats. ACS OMEGA 2023; 8:21642-21652. [PMID: 37360421 PMCID: PMC10286276 DOI: 10.1021/acsomega.3c01027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/25/2023] [Indexed: 06/28/2023]
Abstract
The current study focused on the antioxidant potential, α-amylase inhibitory activity, and hypoglycemic, hypolipidemic, and histoprotective (pancreas and kidney) effects of polyherbal emulsion on the alloxan-induced diabetic rats. Polyherbal formulations were prepared from extracts and oils of Nigella sativa (N. sativa), Citrullus colocynthis (C. colocynthis), and Silybum marianum (S. marianum). Out of nine stable formulations, one formulation named F6-SMONSECCE was found to be the best after its evaluation using antioxidant and in vitro α-amylase inhibition assay. The prepared herbal formulations showed significant (p < 0.05) antioxidant activity in terms of radical scavenging as 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric-reducing antioxidant power (FRAP) assays and also revealed the presence of a significant amount of total phenolic and flavonoid contents. "F6- SMONSECCE" (prepared with composition; Silybum marianum oil (SMO) + Nigella sativa extract (NSE) + Citrullus colocynthis extract CCE) was selected for an in vivo trial to ascertain its antidiabetic potential. The treatment dose was determined by using an acute toxicity trial on rats. Administration of alloxan (150 mg/kg b.w., i.p.) significantly (P < 0.05) augmented the blood glucose levels and lipid contents as total cholesterol (TC), triglycerides (TG), low-density lipoproteins (LDL-c), and very-low-density lipoproteins (VLDL-c). However, the levels of insulin and high-density lipoproteins (HDL-c) were found to be decreased, and the histopathological alterations were also found in the pancreas and kidney. The administration of the polyherbal formulation (F6-SMONSECCE) significantly attenuated the blood glucose levels (22.94%), TC (29.10%), TG (38.15%), LDL-c (27.58%), and VLDL-c (71.52%), whereas on the other side, the insulin (-149.15%) and HDL-c levels (-22.22%) were significantly increased. A significant histopathological normalization was observed in the pancreas and kidney tissues of the F6-SMONSECCE-treated rats. The current findings proposed that the prepared polyherbal formulation "F6-SMONSECCE" exhibited significant antioxidant, antilipidemic, and hypoglycemic potential and hence might be suggested as a remedy against diabetes or as a coadjuvant to synthetic medicines to maintain normal physiology.
Collapse
Affiliation(s)
- Muhammad
Tahir Akhtar
- Shanghai
Key Laboratory of Plant Molecular Sciences, College of Life Sciences, Shanghai Normal University, Shanghai 200234, China
- Institute
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Tahira Almas
- Department
of Zoology, University of Sargodha, Sargodha 40100, Pakistan
| | - Samreen Safdar
- Department
of Zoology, University of Sargodha, Sargodha 40100, Pakistan
| | - Mubshara Saadia
- Department
of Biochemistry, Government College Women
University, Faisalabad 38000, Pakistan
| | - Rahman Qadir
- Institute
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Sajida Batool
- Department
of Zoology, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Mustaqeem
- Institute
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Usman Ali Shaukat
- Institute
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Fariha Kanwal
- Med-X
Research Institute, School of Biomedical Engineering, Shanghai, Jiao Tang University, Shanghai 200240, China
| | - Rujie Cai
- Shanghai
Key Laboratory of Plant Molecular Sciences, College of Life Sciences, Shanghai Normal University, Shanghai 200234, China
| |
Collapse
|
4
|
Güroy D, Güroy B, Bilen S, Kenanoğlu ON, Şahin İ, Terzi E, Karadal O, Mantoğlu S. Effect of dietary celery (Apium graveolens) on the growth performance, immune responses, and bacterial resistance against Vibrio anguillarum of European seabass (Dicentrarchus labrax). FISH PHYSIOLOGY AND BIOCHEMISTRY 2023; 49:75-95. [PMID: 36502487 DOI: 10.1007/s10695-022-01158-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 11/27/2022] [Indexed: 06/17/2023]
Abstract
In this study, we evaluated to reveal the effects of aqueous methanolic extract of celery (Apium graveolens) on the growth performance, immune responses, and resistance against Vibrio anguillarum in European seabass (Dicentrarchus labrax). For this purpose, twenty fish (initial mean weight of 4.80 ± 0.06 g) were placed into twelve tanks (400 L) in triplicate and fish were fed with control (C) and three different levels (0.01, 0.05, and 0.1 g/kg) of A. graveolens (AG) extract-containing diets (AG0.01, AG0.05, and AG0.1) for 30 days. Blood and tissue (kidney, spleen, and intestine) samples were taken from the fish every 10 days during the study to determine the immune responses of the fish. Respiratory burst activity (RBA) was significantly decreased in the AG0.1 group compared to all other groups on the 10th day of the study (P < 0.05). Significance was noticed in the RBA of fish in all AG groups compared to the C group (P < 0.05) on the 30th day of the experiment Lysozyme activity (LYS) was raised on the 10th day of the study in all celery groups compared to the C group (P < 0.05). No differences in the myeloperoxidase activity (MPO) were observed among the experimental groups (P > 0.05). The final mean weight (FMW) was not affected in any experimental groups (P > 0.05). However, in the AG0.05 group, the specific growth rate (SGR) increased, and the feed conversion ratio (FCR) decreased compared to other groups (P < 0.05). IL-1β in the kidney was highly elevated in the AG0.01 group on the 20th day of the study (P < 0.05). Similar results were observed on IL-6, IL-8, and TNF-α expression in the kidney (P < 0.05). Anti-inflammatory responses (IL-10 and TGF-β) also increased in all experimental groups and tissues compared to the C group (P < 0.05). COX-2 was upregulated on the 20th day of the study in all tissues (P < 0.05). At the end of the feeding trial, the survival rate of the AG0.1 group in fish infected with Vibrio anguillarum infection was higher than the C group. Dietary celery extract did not affect growth performance directly but increased innate immune responses and a high survival rate. Overall, compared to the control group, the growth, immunity, and resistance of European seabass fed with a diet containing 0.05 g/kg celery aqueous methanolic extract has been improved, and this could be used as an immunostimulant feed additive.
Collapse
Affiliation(s)
- Derya Güroy
- Department of Aquaculture, Armutlu Vocational School, Yalova University, 77500, Armutlu, Yalova, Turkey.
| | - Betül Güroy
- Department of Food Processing, Armutlu Vocational School, Yalova University, 77500, Armutlu, Yalova, Turkey
| | - Soner Bilen
- Department of Aquaculture, Faculty of Fisheries, Kastamonu University, 37150, Kuzeykent, Kastamonu, Turkey
| | - Osman Nezih Kenanoğlu
- Department of Aquaculture, Faculty of Fisheries, Kastamonu University, 37150, Kuzeykent, Kastamonu, Turkey
| | - İzzet Şahin
- Department of Motor Vehicles and Transportation Technologies, Altınova Vocational School, Yalova University, 77700, Altınova, Yalova, Turkey
| | - Ertuğrul Terzi
- Department of Aquaculture, Faculty of Fisheries, Kastamonu University, 37150, Kuzeykent, Kastamonu, Turkey
| | - Onur Karadal
- Department of Aquaculture, Faculty of Fisheries, İzmir Katip Çelebi University, 35620, Çiğli, İzmir, Turkey
| | - Serhan Mantoğlu
- Department of Food Processing, Armutlu Vocational School, Yalova University, 77500, Armutlu, Yalova, Turkey
| |
Collapse
|
5
|
Kabré JDW, Dah-Nouvlessounon D, Hama-Ba F, Agonkoun A, Guinin F, Sina H, Kohonou AN, Tchogou P, Senou M, Savadogo A, Baba-Moussa L. Mung Bean ( Vigna radiata (L.) R. Wilczek) from Burkina Faso Used as Antidiabetic, Antioxidant and Antimicrobial Agent. PLANTS (BASEL, SWITZERLAND) 2022; 11:3556. [PMID: 36559668 PMCID: PMC9786024 DOI: 10.3390/plants11243556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
Chronic non-communicable diseases are becoming more and more recurrent and require the addition of functional foods in our eating habits. Legumes due to their composition in biomolecules could meet this need. Much used in Chinese medicine, the mung bean arouses interest in Burkina Faso. The objective of this study is to perform phytochemical profiling and to evaluate certain biological properties of the mung bean in its natural or germinated state. Qualitative phytochemical screening was carried out by precipitation and differential staining tests. The antimicrobial activity was tested on in vitro growth by the agar medium diffusion method. DPPH and FRAP methods were used to assess antioxidant activity. The antidiabetic activity of hydroethanolic extracts was evaluated on rats rendered diabetic by streptozotocin, with metformin as a reference molecule. Phytochemistry has revealed the presence of phenolic compounds and derivatives in the mung bean, whether in its natural state (MBN) or in its germinated state (MBG). Only the MBG exhibits antimicrobial activity on 70% of the strains used. It appears that the MBG has a reducing power of the DPPH radical with an IC50 of 28 mg/mL compared to the same extract of the MBN, which had an IC50 of 32.5 mg/mL with a difference (p < 0.05) between the extracts. MBN extracts at a dose of 300 milligrams per kilogram of body weight (mg/kg.bw) showed a reduction (p < 0.0001) in glycaemia and kept the body weight of the animals constant throughout the treatment. In addition, the MBN regulated the level of total cholesterol, tryglicerides of LDL, ASAT, ALAT, urea and creatine. These results show that the mung bean grown in Burkina Faso is a health food, which, integrated into dietary habits, could contribute to the prevention of chronic diseases.
Collapse
Affiliation(s)
- Jeanne d’Arc Wendmintiri Kabré
- Laboratory of Applied Biochemistry and Immunology, Department of Biochemistry and Microbiology, Joseph KI-ZERBO University, Ouagadougou 03 BP 7021, Burkina Faso; (J.d.W.K.); (A.S.)
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 05 BP 1604, Benin; (D.D.-N.); (A.A.); (H.S.); (A.N.K.)
- Food Technology Department/Institute of Research in Applied Sciences and Technologies (IRSAT)/National Center for Scientific and Technical Research, Ouagadougou 03 BP 7047, Burkina Faso;
| | - Durand Dah-Nouvlessounon
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 05 BP 1604, Benin; (D.D.-N.); (A.A.); (H.S.); (A.N.K.)
| | - Fatoumata Hama-Ba
- Food Technology Department/Institute of Research in Applied Sciences and Technologies (IRSAT)/National Center for Scientific and Technical Research, Ouagadougou 03 BP 7047, Burkina Faso;
| | - Abiola Agonkoun
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 05 BP 1604, Benin; (D.D.-N.); (A.A.); (H.S.); (A.N.K.)
| | - Felix Guinin
- Laboratory of Physiopathology/Molecular Pharmacology and Toxicology, Department of Animal Physiology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 01 BP 4521, Benin;
| | - Haziz Sina
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 05 BP 1604, Benin; (D.D.-N.); (A.A.); (H.S.); (A.N.K.)
| | - Arnaud N. Kohonou
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 05 BP 1604, Benin; (D.D.-N.); (A.A.); (H.S.); (A.N.K.)
| | - Pascal Tchogou
- Experimental and Clinical Biology Laboratory, National School of Applied Biosciences and Biotechnologies, National University of Science, Technology, Engineering and Mathematics (UNSTIM), Dassa-Zoumé 01BP 1471, Benin; (P.T.); (M.S.)
| | - Maximien Senou
- Experimental and Clinical Biology Laboratory, National School of Applied Biosciences and Biotechnologies, National University of Science, Technology, Engineering and Mathematics (UNSTIM), Dassa-Zoumé 01BP 1471, Benin; (P.T.); (M.S.)
| | - Aly Savadogo
- Laboratory of Applied Biochemistry and Immunology, Department of Biochemistry and Microbiology, Joseph KI-ZERBO University, Ouagadougou 03 BP 7021, Burkina Faso; (J.d.W.K.); (A.S.)
| | - Lamine Baba-Moussa
- Laboratory of Biology and Molecular Typing in Microbiology, Department of Biochemistry and Cell Biology, Faculty of Science and Technology, University of Abomey-Calavi, Cotonou 05 BP 1604, Benin; (D.D.-N.); (A.A.); (H.S.); (A.N.K.)
| |
Collapse
|
6
|
Tanisha, Venkategowda S, Majumdar M. Amelioration of hyperglycemia and hyperlipidemia in a high-fat diet-fed mice by supplementation of a developed optimized polyherbal formulation. 3 Biotech 2022; 12:251. [PMID: 36060893 PMCID: PMC9428098 DOI: 10.1007/s13205-022-03309-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/12/2022] [Indexed: 11/01/2022] Open
Abstract
This study evaluated in vivo anti-diabetic and anti-obesity activity of a polyherbal formulation's methanolic extract containing an optimized ratio of edible seeds (Salvia hispanica, Chenopodium quinoa, Nelumbo nucifera). Diet-induced obese mice model (C57BL/6) was developed by feeding the mice a high-fat diet for 10 weeks resulting in hyperglycemia and obesity. Different doses (125, 250 and 500 mg/kg of body weight) of formulation were administered orally daily for 6 weeks. Fasting blood glucose and body weight were monitored throughout the study. At the end of the study, serum parameters were analyzed and histological examinations were performed. There was a significant reduction in fasting blood glucose levels and body weight in animal groups receiving polyherbal formulation. Lipid profile was improved as revealed by a reduction in serum triglycerides and total cholesterol. Histological study showed an improvement in liver, kidney and pancreatic sections of treated mice. High-performance thin layer chromatography was performed to identify the phytochemicals responsible for the above-mentioned bioactivities. The results revealed the presence of flavonoid (rutin) in seeds of N.nucifera and in the polyherbal formulation. For the first time, this study demonstrated the anti-diabetic and anti-obesity potential of the optimized formulation. The formulation can be used as a potential therapy for management of diabesity.
Collapse
Affiliation(s)
- Tanisha
- Jain (Deemed-to-be University), School of Sciences, #18/3, 9th Main, Jayanagar, 3rd Block, Bangalore, 560011 India
| | - Sunil Venkategowda
- Jain (Deemed-to-be University), School of Sciences, #18/3, 9th Main, Jayanagar, 3rd Block, Bangalore, 560011 India
| | - Mala Majumdar
- Jain (Deemed-to-be University), School of Sciences, #18/3, 9th Main, Jayanagar, 3rd Block, Bangalore, 560011 India
| |
Collapse
|
7
|
Sisay W, Andargie Y, Molla M. Antidiabetic Activity of Hydromethanolic Extract of Crude Dorstenia barnimiana Root: Validation of In Vitro and In Vivo Antidiabetic and Antidyslipidemic Activity. J Exp Pharmacol 2022; 14:59-72. [PMID: 35177940 PMCID: PMC8845113 DOI: 10.2147/jep.s343735] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 01/14/2022] [Indexed: 12/25/2022] Open
Abstract
Background Despite modern therapeutic armamentaria, DM remains a 21st-century public health menace. Novel phytomedicines are a rapidly expanding focus of research. The juice of Dorstenia barnimiana roots has long been used for the treatment of diabetes mellitus in traditional Ethiopian medicine, but its efficacy has not been supported by in vitro or in vivo scientific study. To investigate this, the present work was performed. Methods In this experimental study, simple random sampling was applied. Healthy male mice were used in normoglycemic and oral glucose-tolerance test (OGTT) models. Streptozotocin (IP, 150 mg/kg)–administered diabetic male mice were utilized. Animals were randomly divided into five groups of six each. Group I received 10 mL/kg distilled water, groups II–IV received 100 (DB100), 200 (DB200), and 400 (DB400) mg/kg crude extract, respectively, and group V received glibenclamide 5 mg/kg. A sham group (group VI) was added that received 10 mL/kg distilled water. All treatments were given orally. FBG, serum-lipid profiles, and body-weight changes were then measured. In vitro α-amylase inhibitory activity was also evaluated. Results The doses were atoxic up to 2,000 mg/kg. There was α-amylase inhibition activity of 67.52% at 500 μg/mL with an IC50 of 4.595 μg/mL. The OGTT revealed an antihyperglycemic effect of the crude extract. This was not attributed to a hypoglycemic side effect. In the diabetic mouse model, it shrank FBG levels remarkably. There were also significant reductions in serum TC, TGs, VLDL-C, and LDL-C. Nevertheless, HDL-C and body-weight levels returned. Conclusion The present study confirmed the safety and promising in vivo antidiabetic and antidyslipidemic activity of D. barnimiana, thus corroborating the traditional claim.
Collapse
Affiliation(s)
- Woretaw Sisay
- Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
- Correspondence: Woretaw Sisay, Email ;
| | - Yared Andargie
- Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Mulugeta Molla
- Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| |
Collapse
|