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Brahma S, Goyal AK, Dhamodhar P, Kumari MR, Jayashree S, Usha T, Middha SK. Can Polyherbal Medicine be used for the Treatment of Diabetes? - A Review of Historical Classics, Research Evidence and Current Prevention Programs. Curr Diabetes Rev 2024; 20:e140323214600. [PMID: 36918778 DOI: 10.2174/1573399819666230314093721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 01/05/2023] [Accepted: 01/17/2023] [Indexed: 03/16/2023]
Abstract
Diabetes mellitus (DM), a chronic medical condition, has attained a global pandemic status over the last few decades affecting millions of people. Despite a variety of synthetic drugs available in the market, the use of herbal medicines for managing diabetes is gaining importance because of being comparatively safer. This article reviews the result of a substantial literature search on polyherbal formulations (PHFs) developed and evaluated with potential for DM. The accumulated data in the literature allowed us to enlist 76PHFs consisting of different parts of 147 plant species belonging to 58 botanical families. The documented plant species are laden with bioactive components with anti-diabetic properties and thus draw attention. The most favoured ingredient for PHFs was leaves of Gymnema sylvestre and seeds of Trigonella foenum-graecum used in 27 and 22 formulations, respectively. Apart from herbs, shilajit (exudates from high mountain rocks) formed an important component of 9 PHFs, whereas calcined Mytilus margaritiferus and goat pancreas were used in Dolabi, the most commonly used tablet form of PHF in Indian markets. The healing properties of PHFs against diabetes have been examined in both pre-clinical studies and clinical trials. However, the mechanism(s) of action of PHFs are still unclear and considered the pitfalls inherent in understanding the benefits of PHFs. From the information available based on experimental systems, it could be concluded that plant-derived medicines will have a considerable role to play in the control of diabetes provided the challenges related to their bioavailability, bioefficacy, optimal dose, lack of characterization, ambiguous mechanism of action, and clinical efficiency are addressed.
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Affiliation(s)
- Sudem Brahma
- Department of Biotechnology, Bodoland University, Kokrajhar-783370, BTR, Assam, India
| | - Arvind Kumar Goyal
- Department of Biotechnology, Bodoland University, Kokrajhar-783370, BTR, Assam, India
| | - Prakash Dhamodhar
- Department of Biotechnology, M.S. Ramaiah Institute of Technology, Bangaluru-560054, Karnataka, India
| | - Mani Reema Kumari
- Department of Botany, Maharani Lakshmi Ammanni College for Women, Bengaluru-560012, Karnataka, India
| | - S Jayashree
- School of Allied Health Sciences, REVA University, Bengaluru-560064, Karnataka, India
| | - Talambedu Usha
- Department of Biochemistry, Maharani Lakshmi Ammanni College for Women, Bengaluru-560012, Karnataka, India
| | - Sushil Kumar Middha
- Department of Biochemistry, Maharani Lakshmi Ammanni College for Women, Bengaluru-560012, Karnataka, India
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Nithya K, Siddaraman R, Sheelajoice PP, Rajarathinam M, Bhopal Chandra V. Biochemical analysis of methanolic extract from Evolvulus alsinoides. Bioinformation 2023; 19:1173-1178. [PMID: 38250531 PMCID: PMC10794760 DOI: 10.6026/973206300191173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/31/2023] [Accepted: 12/31/2023] [Indexed: 01/23/2024] Open
Abstract
Evolvulus alsinoides is a medicinal plant in the Convolvulaceae family. Traditionally, it is used for different ailments in India and in several other countries. It has a variety of pharmacological qualities, including those that aid wound healing, hepato-protection, cardio-protection, anti-diabetic action, asthma, and epilepsy, memory and learning, and neuroprotection. The whole plant is utilized in Ayurvedic medicine to treat neurological disorders, including amnesia, and it is called the brain tonic by them. Therefore, the use of GC-MS in phytochemical research and chemotaxonomic investigations of medicinal plants containing physiologically active components is critical. Hence, the various secondary metabolites from the methanolic extract of E. alsinoides were analyzed using GC-MS technique. The methanolic extract of E. alsinoides yielded ten compounds. All ten compounds showed the highest number of hits. Those with the highest concentration were chosen to identify the qualitative compound. All compounds are non-toxic. Molecules with specific properties are capable of modulating a variety of proteins, including some enzymes. Thus, these molecules are potential hit-to-lead molecules in preclinical studies.
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Affiliation(s)
- Karnam Nithya
- Department Of Pharmacology, Vinayaka Missions University, Salem (Deemed to be university), Chinna Seeragapadi, Salem - 636308, Tamilnadu, India
| | - Rajaram Siddaraman
- Department of Pharmacology, VMKV Medical College, Chinna Seeragapadi, Salem - 636308, Tamil Nadu, India
| | - PP Sheelajoice
- Department Of Physiology, VMKV Medical College, Chinna Seeragapadi, Salem - 636 308, Tamil Nadu, India
| | - Mani Rajarathinam
- Department Of Pharmacology, GMKMC Medical College, Shavapet Salem 636002, Tamil Nadu, India
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Mansouri RA, Ahmad A, Alshaibi HF, Ragab M. Pharmacological Studies on the Antidiabetic, Antioxidant, and Antimicrobial Efficacies of Commiphora myrrha Resin in Streptozotocin-Induced Diabetes in Rats: A Preclinical Study. J Diabetes Res 2023; 2023:5478267. [PMID: 36825257 PMCID: PMC9943604 DOI: 10.1155/2023/5478267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/17/2022] [Accepted: 11/24/2022] [Indexed: 02/16/2023] Open
Abstract
RESULTS The aqueous extracts of MAE were phytochemically analyzed, and the results revealed the presence of high concentrations of tannins, sterols, and isoprenoids (terpenoids), while steroids and flavonoids were found in moderate concentrations. The plant extract showed promising inhibition of the growth of gram-positive and gram-negative pathogens. It also showed that MAE has potential antihyperglycemic and antioxidant activities. Microscopic examination of the pancreas showed degenerative changes and atrophy associated with dilatation of the exocrine ducts in the STZ-induced diabetic rats, while the treatment revealed that the Langerhans islets were close to normal without any histopathological alteration. CONCLUSION The present results suggested that an aqueous extract of MAE could be considered an efficient antidiabetic, antioxidant, and antimicrobial treatment in the future.
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Affiliation(s)
- Rasha A. Mansouri
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Aftab Ahmad
- Health Information Technology Department, Faculty of Applied Studies, King Abdulaziz University, Jeddah, Saudi Arabia
- Pharmacovigilance and Medication Safety Unit, Center of Research Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Huda F. Alshaibi
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mahmoud Ragab
- Information Technology Department, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Center of Artificial Intelligence for Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Mathematics, Faculty of Science, Al-Azhar University, Naser City, 11884 Cairo, Egypt
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UPLC/ESI-MS Phytochemical Screening of Deverra tortuosa Haematological and Histopathological Studies and Streptozotocin-Induced Diabetes in Rat. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:4718854. [PMID: 34745283 PMCID: PMC8568551 DOI: 10.1155/2021/4718854] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/18/2021] [Accepted: 10/08/2021] [Indexed: 11/18/2022]
Abstract
Herbal plants represent a new source of hypoglycemic antidiabetic drugs; haematological and histopathological studies of methanol extract of Deverra tortuosa in streptozotocin-induced diabetic rats were investigated in vivo. A single intraperitoneal injection of 160 mg/kg bodyweights of streptozotocin was used to cause diabetes. Blood glucose levels were tested with an AccuCheck Advantage II glucometer and blood glucose test strips. After diabetes was confirmed, animals were orally treated with the extract, metformin, and insulin according to the experimental design. After extract therapy, histological alterations in the pancreas of diabetic rats were investigated. When compared to a control group, daily oral administration of D. tortuosa extract (300 mg/kg body weight) plus metformin (100 mg/kg) had a positive effect on blood glucose levels as well as showed an increased number of white blood cells (WBCs) and red blood cells (RBCs). The treatment with the extract for two weeks showed a positive impact on pancreatic histopathological changes in the groups with the diabetic rats. Phenolic fraction of the methanol extract was screened by the liquid chromatography-mass spectroscopy (LC-MS) method, which unveiled the existence of flavonoid compounds and phenolics as kaempferol, rutin, isorhamnetin-3-O-rutinoside, caffeic acid, and 4-hydroxybenzoic acid 4-O-glucoside. The results confirmed the use of the plant as an antidiabetic agent; the research recommended further studies on the plant to use the plant as an antidiabetic drug, where the plant extract also showed improvement in blood parameters.
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Martinez-Oliveira P, Zuravski L, de Oliveira MF, Ströher DJ, Coelho RP, Pilar BC, de Oliveira LFS, Piccoli JDCE, Machado MM, Denardin CC, Manfredini V. Evaluation In Vitro of Toxicity of Hydroalcoholic Extract of Leaves and Roots from Yacon ( Smallanthus sonchifolius). J Med Food 2020; 24:660-665. [PMID: 33179973 DOI: 10.1089/jmf.2020.0131] [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] [Indexed: 11/12/2022] Open
Abstract
Yacon is an Andean plant that has been used in folk medicine for its medicinal properties. The beneficial effects of this plant are possibly due to the high content of phenolic compounds present in its leaves and roots. This study evaluated the in vitro toxicity of the hydroalcoholic extract of leaves and roots from yacon (1, 10, 50, and 100 μg/mL) through cell viability tests, genotoxic and mutagenic activity in leukocytes culture cells; and cytotoxicity and apoptosis cell death (1, 10, 50, 100, and 500 μg/mL) in cell line originally established from the primary mouse embryonic fibroblast cells that were cultured by the designated protocol, so-called 3T3 protocol "3-day transfer, inoculum 3 × 105 cells" (3T3 cell line). No mutagenic and cytotoxic activities were observed in leukocyte cultures. Cytotoxic activity was evidenced in the highest concentrations of yacon leaf extract (50 and 100 μg/mL), whereas all concentrations tested with yacon leaf extract there was induction for apoptosis in the 3T3 cells. Genotoxic potential was observed only at higher doses of leaf (50 and 100 μg/mL) and root (100 μg/mL) extract. These results suggest that yacon leaf at high concentrations may present toxic potential showing concentration-dependent behavior; however, in vivo studies should be performed to validate these results.
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Affiliation(s)
- Patrícia Martinez-Oliveira
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Luísa Zuravski
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | | | - Deise Jaqueline Ströher
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Ritiéle Pinto Coelho
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Bruna Cocco Pilar
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Luís Flávio Souza de Oliveira
- Course of Pharmacy, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Jacqueline da Costa Escobar Piccoli
- Course of Pharmacy, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Michel Mansur Machado
- Course of Pharmacy, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | | | - Vanusa Manfredini
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
- Course of Pharmacy, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
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Mohsen ROM, Halawa AM, Hassan R. Role of bone marrow-derived stem cells versus insulin on filiform and fungiform papillae of diabetic albino rats (light, fluorescent and scanning electron microscopic study). Acta Histochem 2019; 121:812-822. [PMID: 31358295 DOI: 10.1016/j.acthis.2019.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/21/2019] [Accepted: 07/22/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Diabetes mellitus (DM) is a chronic metabolic disease characterized by high blood glucose levels. DM affects many body's organs and caused by insulin production deficiency or by the ineffectiveness of the produced insulin. Administration of exogenous insulin is required for management of type I DM; however, it does not cure the disease. Bone marrow-mesenchymal stem cells (BM-MSCs) have been highlighted to offer a novel cell based approach for treatment of diabetes because of their anti-diabetic effect, direct differentiation into a variety of cell types, or release of paracrine factors. AIM To examine the effect of BM-MSCs versus insulin on true filiform and fungiform papillae of diabetic rats. MATERIALS AND METHODS Fifty six male Wistar albino rats weighing 200-250 g were equally divided into: Control group (Gp I): Rats did not receive any drug. Diabetic group (Gp II): Rats received a single intra-peritoneal injection of streptozotocin (40 mg/kg). BM-MSCs treated diabetic group (Gp III): After DM confirmation; rats received a single intravenous injection of BM-MSCs (million units) through tail vein. Insulin treated diabetic group (Gp IV): After DM confirmation; rats received a daily subcutaneous injection of insulin (5IU/kg). After four weeks, half of the tongue specimens were processed and stained by Hematoxyline & Eosin and Anti-proliferating cell nuclear antigen (Anti-PCNA) then examined by light microscope. Fluorescent microscope was used to detect homing of injected labeled BM-MSCs in rats' filiform and fungiform papillae. While the other half were examined by scanning electron microscope. RESULTS True filiform and fungiform papillae of Gp II showed significant histological and morphological alterations. In treated groups, Gp III and Gp IV, both papillae showed marked improvements, being more noticeable in Gp IV. There was a significant increase in the number of Anti-PCNA positive cells and a significant decrease in fasting blood glucose level in Gp III and Gp IV in comparison to Gp II. CONCLUSIONS DM had degenerative effects on true filiform and fungiform papillae. Administration of BM-MSCs reduced the deleterious effects of DM on both papillae. Insulin injection caused more obvious improvements in both papillae of diabetic rats than BM-MSCs.
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Zhao J, Cai CK, Xie M, Liu JN, Wang BZ. Investigation of the therapy targets of Yi-Qi-Yang-Yin-Hua-Tan-Qu-Yu recipe on type 2 diabetes by serum proteome labeled with iTRAQ. JOURNAL OF ETHNOPHARMACOLOGY 2018; 224:1-14. [PMID: 29654829 DOI: 10.1016/j.jep.2018.03.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 02/28/2018] [Accepted: 03/22/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Based on basic theories of Chinese medicine, Yi-Qi-Yang-Yin-Hua-Tan-Qu-Yu (YQYYHTQY) recipe was constituted by eleven kinds of Chinese herbs and effective in treatment of type 2 diabetes (T2DM). But the therapy target was unclear. OBJECTIVE In this study, we used the serum proteome labeled by iTRAQ to find therapy target of YQYYHTQY recipe on T2DM. MATERIALS AND METHODS The rat model was induced by high-fat diet (HFD) and streptozotocin (STZ, 30 mg/kg). Drugs were administered to rats once daily for 14 days. Related laboratory parameters were observed. Serum proteome were compared between T2DM and YQYYHTQY group using the iTRAQ labeling quantitative proteomics technique. Functional differential proteins were analysis by STRING software. Target proteins were confirmed by ELISA kits. RESULTS Hyperglycemia, hyperinsulinemia, insulin resistance, decrease of glucose transporter, depilation, less activity, flock together, depression, ecchymosis of tongue and tail appearance, the typical diabetic patients "a little more than three" symptoms, as well as the decrease of grip strength, serum cyclic adenosine monophosphate (cAMP)/ cyclic guanosine monophosphate (cGMP) ratio, serum high density lipoprotein-cholesterol (HDL-C) and the increase of serum triglyceride (TG), total cholesterol (TC), low density lipoprotein-cholesterol (LDL-C), thromboxane B2 (TXB2)/ 6-keto prostaglandin F1α (6-keto PGF1α) ratio, endothelin-1 (ET-1) levels were found in T2DM group. After drugs treatment, all the above indexes almost were improved in different degrees and effect of YQYYHTQY recipe was superior to pioglitazone hydrochloride. In addition, there were 23 differential proteins, 5 up-regulated and 18 down-regulated proteins. Of them, there were 4 proteins related with diabetes, blood and behavior. Cell division control protein 42 homolog (CDC42) and Ras homolog gene family member A (RhoA) were the therapy targets of YQYYHTQY recipe on T2DM. CONCLUSIONS YQYYHTQY recipe showed therapy effect on T2DM. CDC42 and RhoA proteins were the therapy targets of YQYYHTQY recipe.
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Affiliation(s)
- Jing Zhao
- Department of Formula, Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, China; Institute of Integrated Bioinfomedicine & Translational Science, HKBU Shenzhen Research and Continuing Education, Shenzhen 518057, China.
| | - Cheng-Ke Cai
- School of Traditional Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Ming Xie
- Department of Formula, Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, China.
| | - Jin-Na Liu
- Department of Formula, Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, China; Shool of Combination of Chinese traditional and Western medicine, Hebei Medical University, Hebei 050017, China.
| | - Bang-Zhong Wang
- Department of Formula, Preclinical Medicine, Beijing University of Chinese Medicine, Beijing 100029, China.
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Jain G, Jangir R. Evaluation of protective effects of hydroalcoholic extract of Cassia fistula Linn. Pod on pancreas in streptozotocin-induced diabetic rats. Pharmacognosy Res 2018. [DOI: 10.4103/pr.pr_95_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Protective effect of the hydroalcoholic extract of Tripodanthus acutifolius in hypercholesterolemic Wistar rats. Pharmacotherapy 2018; 97:300-309. [DOI: 10.1016/j.biopha.2017.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 09/11/2017] [Accepted: 10/02/2017] [Indexed: 01/24/2023]
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Ponselvi Induja M, Ezhilarasan D, Ashok Vardhan N. Evolvulus alsinoides methanolic extract triggers apoptosis in HepG2 cells. AVICENNA JOURNAL OF PHYTOMEDICINE 2018; 8:504-512. [PMID: 30456198 PMCID: PMC6235665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The objective of the present study was to evaluate the cytotoxic potentials of Evolvulus alsinoides in human hepatoma HepG2 cells. MATERIALS AND METHODS HepG2 cells were treated with methanolic extract of E. alsinoides at 20, 40 and 80 µg/ml for 24 hr and cytotoxic effect was analyzed by MTT assay. The apoptosis rate was investigated by Hoechst 33342 and annexin V/propidium iodide staining. Mitochondrial membrane potential was evaluated by rhodamine staining. Also, the expression of catenin - β 1 protein was analyzed by western blotting. RESULTS E. alsinoides methanolic extract treatment caused significant cytotoxicity in HepG2 cells in a concentration-dependent manner. Dual staining assay confirmed the presence of early and late apoptotic cells only in extract-treated groups. Plant extract treatment also caused nuclear fragmentation and chromatin condensation in HepG2 cells. Mitochondrial membrane potential also reduced upon E. alsinoides treatments. This treatment also modulated the catenin - β 1 protein expression. CONCLUSION In this study, we demonstrated the proapoptotic potential E. alsinoides in HepG2 cells; thus, this plant may be beneficial in the treatment of liver cancer.
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Affiliation(s)
- Murugan Ponselvi Induja
- Department of Pharmacology, Biomedical Research Unit and Laboratory Animal Centre (BRULAC), Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Devaraj Ezhilarasan
- Department of Pharmacology, Biomedical Research Unit and Laboratory Animal Centre (BRULAC), Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India,Corresponding Author: Tel: 044-26801580-87, Fax: +91 44 26800892 ,
| | - Nandigam Ashok Vardhan
- Department of Biochemistry, Biomedical Research Unit and Laboratory Animal Centre (BRULAC), Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
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Comparison of antioxidant activity of insulin, Ocimum gratissimum L., and Vernonia amygdalina L. in type 1 diabetic rat model. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2017; 15:302-309. [DOI: 10.1016/s2095-4964(17)60332-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Achi NK, Ohaeri OC, Ijeh II, Eleazu C. Modulation of the lipid profile and insulin levels of streptozotocin induced diabetic rats by ethanol extract of Cnidoscolus aconitifolius leaves and some fractions: Effect on the oral glucose tolerance of normoglycemic rats. Biomed Pharmacother 2017; 86:562-569. [PMID: 28024293 DOI: 10.1016/j.biopha.2016.11.133] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 11/15/2016] [Accepted: 11/28/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND No study to date has investigated the effect of different polar solvent extracts from Cnidoscolus aconitifolius leaves on glycemic control as used in folk medicine. Hence this study which investigated the effect of ethanol extract and fractions of C. aconitifolius leaves on body weights, relative organ weights, serum levels of glucose, lipid profiles and insulin in streptozotocin induced diabetic rats and on oral glucose tolerance of normoglycemic rats. METHODS The ethanol extract was partitioned using methanol, hexane and chloroform to obtain different fractions. RESULTS The ethanol extract, fractions or glibenclamide demonstrated hypoglycemic/therapeutic actions as seen from the reduction of serum glucose but increase in serum insulin and body weights of the diabetic rats at the end of experimentation following their administration, unlike the diabetic control that had significant alteration of these parameters with respect to the normal control. Whereas the diabetic control had significant increase in pancreatic weights with no alteration in the heart weights, the ethanol extract, fractions or glibenclamide had no effect on these organs. The ethanol extract, methanol fractions or glibenclamide showed better hypoglycemic actions than the n-hexane or chloroform fractions at the doses used and results obtained were corroborated by histology. Furthermore, the ethanol extract, n-hexane (at 250mg/kg) and methanol fractions or glibenclamide improved glucose tolerance in glucose loaded normal rats. The methanol fraction (500mg/kg) demonstrated anti-hypercholesterolemic, anti-hypertriglyceridemic and insulin modulatory properties in a manner akin to glibenclamide. Acute toxicity study revealed the non toxicity of the plant CONCLUSION: The study justifies the use of polar solvent extracts of this plant in the management of diabetes mellitus.
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Affiliation(s)
- N K Achi
- Department of Biochemistry, Michael Okpara University of Agriculture, Umudike, Nigeria.
| | - O C Ohaeri
- Department of Biochemistry, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - I I Ijeh
- Department of Biochemistry, Michael Okpara University of Agriculture, Umudike, Nigeria
| | - C Eleazu
- Federal University, Ndufu-Alike, Ikwo, Ebonyi State, Nigeria
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Zhao C, Wu Y, Yang C, Liu B, Huang Y. Hypotensive, hypoglycaemic and hypolipidaemic effects of bioactive compounds from microalgae and marine micro-organisms. Int J Food Sci Technol 2015. [DOI: 10.1111/ijfs.12860] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Chao Zhao
- College of Food Science; Fujian Agriculture and Forestry University; Fuzhou 350002 China
- Department of Chemistry; University of California; Davis CA 95616 USA
| | - Yijing Wu
- College of Food Science; Fujian Agriculture and Forestry University; Fuzhou 350002 China
- Department of Chemistry; University of California; Davis CA 95616 USA
| | - Chengfeng Yang
- College of Food Science; Fujian Agriculture and Forestry University; Fuzhou 350002 China
| | - Bin Liu
- College of Food Science; Fujian Agriculture and Forestry University; Fuzhou 350002 China
- National Engineering Research Center of JUNCAO; Fuzhou 350002 China
| | - Yifan Huang
- College of Food Science; Fujian Agriculture and Forestry University; Fuzhou 350002 China
- National Engineering Research Center of JUNCAO; Fuzhou 350002 China
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Hassan SK, El-Sammad NM, Mousa AM, Mohammed MH, Farrag AERH, Hashim ANE, Werner V, Lindequist U, Nawwar MAEM. Hypoglycemic and antioxidant activities of Caesalpinia ferrea Martius leaf extract in streptozotocin-induced diabetic rats. Asian Pac J Trop Biomed 2015. [DOI: 10.1016/j.apjtb.2015.03.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Köksal B, Emre MH, Polat A. Investigation of Propolis' Effect on Thiobarbituric Acid Reactive Substances and Anti-Oxidant Enzyme Levels of Hippocampus in Diabetic Rats Induced by Streptozotocin. Open Access Maced J Med Sci 2015; 3:52-6. [PMID: 27275196 PMCID: PMC4877788 DOI: 10.3889/oamjms.2015.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 02/22/2015] [Accepted: 02/23/2015] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Propolis is an organic resinous viscous substance collected from flower bud and plant sprig by bees. Propolis has a potential treatment agent for oxidative damage caused by diabetes in hippocampus due to its flavonoid and phenolic content. AIM In this study effect of propolis on thiobarbituric acid reactive substances and anti-oxidative enzyme levels of hippocampus in diabetic rats induced by streptozotocin was investigated. MATERIALS AND METHODS The study involved measuring levels of SOD, CAT, GSH-Px and TBARs in hippocampus tissue of STZ-induced diabetic rats (Adult Male Sprague Dawley rats) after applying propolis for one month. The subjects of the study were composed of 51 rats randomly assigned to four groups (Control, STZ, P+STZ and STZ+P). For analysis of data, Kruskal Wallis Test was utilized. RESULTS The findings of the study showed that there were no significant difference in the levels of TBARS, SOD, CAT and GSH-Px of hippocampus across the groups. CONCLUSION Propolis application in four-week duration does not have effect on TBARS, SOD, CAT and GSH-Px levels of hippocampus of diabetic rats. These findings mean that more time for observing oxidative harms on hippocampus is needed.
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Affiliation(s)
- Burcu Köksal
- Inonu University, Faculty of Medicine, Department of Physiology, 44280 Malatya, Turkey
| | - Memet Hanifi Emre
- Inonu University, Faculty of Medicine, Department of Physiology, 44280 Malatya, Turkey
| | - Alaadin Polat
- Inonu University, Faculty of Medicine, Department of Physiology, 44280 Malatya, Turkey
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Luo X, Li R, Yan LJ. Roles of Pyruvate, NADH, and Mitochondrial Complex I in Redox Balance and Imbalance in β Cell Function and Dysfunction. J Diabetes Res 2015; 2015:512618. [PMID: 26568959 PMCID: PMC4629043 DOI: 10.1155/2015/512618] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 11/26/2014] [Accepted: 11/27/2014] [Indexed: 12/25/2022] Open
Abstract
Pancreatic β cells not only use glucose as an energy source, but also sense blood glucose levels for insulin secretion. While pyruvate and NADH metabolic pathways are known to be involved in regulating insulin secretion in response to glucose stimulation, the roles of many other components along the metabolic pathways remain poorly understood. Such is the case for mitochondrial complex I (NADH/ubiquinone oxidoreductase). It is known that normal complex I function is absolutely required for episodic insulin secretion after a meal, but the role of complex I in β cells in the diabetic pancreas remains to be investigated. In this paper, we review the roles of pyruvate, NADH, and complex I in insulin secretion and hypothesize that complex I plays a crucial role in the pathogenesis of β cell dysfunction in the diabetic pancreas. This hypothesis is based on the establishment that chronic hyperglycemia overloads complex I with NADH leading to enhanced complex I production of reactive oxygen species. As nearly all metabolic pathways are impaired in diabetes, understanding how complex I in the β cells copes with elevated levels of NADH in the diabetic pancreas may provide potential therapeutic strategies for diabetes.
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Affiliation(s)
- Xiaoting Luo
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, 3500 Camp Bowie Boulevard, Fort Worth, TX 76107, USA
- Department of Biochemistry and Molecular Biology, Gannan Medical University, Ganzhou, Jiangxi 341000, China
| | - Rongrong Li
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, 3500 Camp Bowie Boulevard, Fort Worth, TX 76107, USA
| | - Liang-Jun Yan
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, 3500 Camp Bowie Boulevard, Fort Worth, TX 76107, USA
- *Liang-Jun Yan:
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Atale N, Gupta K, Rani V. Protective effect of Syzygium cumini against pesticide-induced cardiotoxicity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:7956-7972. [PMID: 24659402 DOI: 10.1007/s11356-014-2684-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 02/19/2014] [Indexed: 06/03/2023]
Abstract
Pesticide-induced toxicity is a serious issue which has resulted in plethora of diseases all over the world. The organophosphate pesticide malathion has caused many incidents of poisoning such as cardiac manifestations. The present study was designed to evaluate the effect of Syzygium cumini on malathion-induced cardiotoxicity. Dose optimization of malathion and polyphenols such as curcumin, (−)-epicatechin, gallic acid, butylated hydroxyl toluene, etc. was done by MTT cell proliferation assay. Nuclear deformities, ROS production, and integrity of extra cellular matrix components were analyzed by different techniques. S. cumini methanolic pulp extract (MPE), a naturally derived gallic acid-enriched antioxidant was taken to study its effect on malathion-induced toxicity. Nuclear deformities, ROS production, and integrity of extra cellular matrix components were also analyzed. Twenty micrograms per milliliter LD50 dose of malathion was found to cause stress-mediated responses in H9C2 cell line. Among all the polyphenols, gallic acid showed the most significant protection against stress. Gallic acid-enriched methanolic S. cumini pulp extract (MPE) showed 59.76 % ± 0.05, 81.61 % ± 1.37, 73.33 % ± 1.33, 77.19 % ± 2.38 and 64.19 % ± 1.43 maximum inhibition for DPPH, ABTS, NO, H2O2 and superoxide ion, respectively, as compared to ethanolic pulp extract and aqueous pulp extract. Our study suggests that S. cumini MPE has the ability to protect against the malathion-mediated oxidative stress in cardiac myocytes.
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Zolghadri Y, Fazeli M, Kooshki M, Shomali T, Karimaghayee N, Dehghani M. Achillea Millefolium L. Hydro- Alcoholic Extract Protects Pancreatic Cells by Down Regulating IL- 1β and iNOS Gene Expression in Diabetic Rats. INTERNATIONAL JOURNAL OF MOLECULAR AND CELLULAR MEDICINE 2014; 3:255-62. [PMID: 25635252 PMCID: PMC4293613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Revised: 10/19/2014] [Accepted: 11/10/2014] [Indexed: 11/05/2022]
Abstract
Interleukin-1β (IL-1β) has a role in β- cell destruction in autoimmune diabetes by stimulating the expression of inducible nitric oxide synthase (iNOS) that generates the free radical nitric oxide. We aimed to investigate the effect of Achillea millefolium L, as a traditional hypoglycemic agent, on IL-1β and iNOS gene expression of pancreatic tissue in the STZ- induced diabetic rats. Forty adult male Wistar rats were randomly divided into four groups: 1. diabetic control; 2. diabetic rats treated with Achillea millefolium L. extract; 3. normal rats received only extract and 4. negative control (n= 10 each). Diabetes was induced by single i.p. injection of 45 mg/ kg streptozotocin (STZ). Rats in groups 2 and 3 were treated with i.p. injection of Achillea millefolium L. extract (100 mg/ kg/ day) for 14 days. Body weight, serum glucose and insulin levels were assayed at baseline and on days 3, 7, 10 and 14 of the experiment. Finally, the quantity of pancreatic IL-1β and iNOS mRNA was determined by real- time PCR. The mRNA expression level of IL-1β and iNOS genes, was significantly (p<0.001) increased in diabetic rats of group 1. Treatment with Achillea millefolium L. caused a significant (p<0.01) reduction in both IL-1β and iNOS genes expression. Moreover, rats in group 2 had higher insulin level associated with lower glucose level and higher body weight compared to control diabetic group. It seems that beneficial effect of Achillea millefolium L. on STZ- induced diabetes is at least partly due to amelioration of IL-1β and iNOS gene over expression which can have a β-cell protective effect.
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Affiliation(s)
| | - Mehdi Fazeli
- Corresponding author: Division of Pharmacology and Toxicology, Department of Basic Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran. E-Mail:
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