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Patias NS, de Queiroz EAIF, Ferrarini SR, Bomfim GF, Aguiar DH, Sinhorin AP, Bello AA, da Silva GVF, Cavalheiro L, Sinhorin VDG. Effect of Liposomal Protium heptaphyllum (Alb.) March Extract in the Treatment of Obesity Induced by High-Calorie Diet. BIOLOGY 2024; 13:535. [PMID: 39056728 PMCID: PMC11274057 DOI: 10.3390/biology13070535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 06/22/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024]
Abstract
Obesity, a chronic disease, resulted from excessive consumption of high-calorie foods, leading to an energy imbalance. Protium heptaphyllum (P. heptaphyllum) was used in folk medicine for its analgesic, anti-inflammatory, and healing properties. The association of the extract from P. heptaphyllum with nanotechnology was innovative for combining high technology with active ingredients that are easily accessible in the Amazon region. This study evaluated the effect of liposomes containing the ethyl acetate fraction of the crude extract of P. heptaphyllum leaves on obesity. Male Wistar rats treated with a high-calorie diet for 8 weeks to induce obesity received treatment with the liposome formulation containing P. heptaphyllum extract (1 mg/kg/day, via gavage) for 14 days. Morphological, metabolic, redox status, immunological, and histological parameters were evaluated in the adipose and liver tissue of the animals. The groups were divided as follows: C: control; P: liposomes containing extract; O: obese, and OP: obese + liposomes containing extract. The obesity model resulted in increases in body weight, caloric intake, body fat weight, and in the lipid profile. In adipose tissue, P decreased SOD (superoxide dismutase) activity in obese animals. In the liver, a positive modulation of the extract was observed in relation to glucose, amino acids, lactate, hepatoprotective action, and anti-inflammatory activity, with a decrease in interleukin 1β (IL-1β) in obese animals. The results showed an improvement in the functional and inflammatory aspects, but the treatment was not effective in alleviating general changes related to obesity, such as weight gain, fat, glucose, triglycerides, and inflammation in adipose tissue, highlighting the complexity of responses in different organs during obesity and treatment with P. heptaphyllum.
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Affiliation(s)
- Naiéle Sartori Patias
- Postgraduate Program in Biotechnology and Biodiversity of the Pro Centro-Oeste Network, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil; (N.S.P.); (A.P.S.)
| | | | - Stela Regina Ferrarini
- Pharmaceutical Nanotechnology Laboratory, Postgraduate Program in Health Sciences, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil;
| | - Gisele Facholi Bomfim
- NUPADS—Health Research and Teaching Support Center, Institute of Health Science, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil (G.F.B.)
| | - Danilo Henrique Aguiar
- Institute of Natural, Human and Social Sciences, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil; (D.H.A.); (L.C.)
| | - Adilson Paulo Sinhorin
- Postgraduate Program in Biotechnology and Biodiversity of the Pro Centro-Oeste Network, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil; (N.S.P.); (A.P.S.)
| | - Alexandre Aymberé Bello
- Institute of Health Science, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil; (A.A.B.); (G.V.F.d.S.)
| | | | - Larissa Cavalheiro
- Institute of Natural, Human and Social Sciences, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil; (D.H.A.); (L.C.)
| | - Valéria Dornelles Gindri Sinhorin
- Postgraduate Program in Biotechnology and Biodiversity of the Pro Centro-Oeste Network, Federal University of Mato Grosso, Sinop 78550-728, MT, Brazil; (N.S.P.); (A.P.S.)
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de Matos RC, Bitencourt AFA, de Oliveira ADM, Prado VR, Machado RR, Scopel M. Evidence for the efficacy of anti-inflammatory plants used in Brazilian traditional medicine with ethnopharmacological relevance. JOURNAL OF ETHNOPHARMACOLOGY 2024; 329:118137. [PMID: 38574778 DOI: 10.1016/j.jep.2024.118137] [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: 07/28/2023] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/06/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE When exacerbated, inflammatory processes can culminate in physical and emotional disorders and, if not stopped, can be lethal. The high prevalence of inflammation has become a public health problem, and the need for new drugs to treat this pathology is imminent. The use of medicinal plants has emerged as an alternative, and a survey of data that corroborates its application in inflammatory diseases is the starting point. Furthermore, Brazil harbors a megadiversity, and the traditional use of plants is relevant and needs to be preserved and carefully explored for the discovery of new medicines. AIM OF THE STUDY This review sought to survey the medicinal plants traditionally used in Brazil for the treatment of inflammatory processes and to perform, in an integrative way, a data survey of these species and analysis of their phytochemical, pharmacological, and molecular approaches. MATERIALS AND METHODS Brazilian plants that are traditionally used for inflammation (ophthalmia, throat inflammation, orchitis, urinary tract inflammation, ear inflammation, and inflammation in general) are listed in the DATAPLAMT database. This database contains information on approximately 3400 native plants used by Brazilians, which were registered in specific documents produced until 1950. These inflammatory disorders were searched in scientific databases (PubMed/Medline, Scopus, Web of Science, Lilacs, Scielo, Virtual Health Library), with standardization of DECS/MESH descriptors for inflammation in English, Spanish, French, and Portuguese, without chronological limitations. For the inclusion criteria, all articles had to be of the evaluated plant species, without association of synthesized substances, and full articles free available in any of the four languages searched. Duplicated articles and those that were not freely available were excluded. RESULTS A total of 126 species were identified, culminating in 6181 articles in the search. After evaluation of the inclusion criteria, 172 articles representing 40 different species and 38 families were included in the study. Comparison of reproducibility in intra-species results became difficult because of the large number of extraction solvents tested and the wide diversity of evaluation models used. Although the number of in vitro and in vivo evaluations was high, only one clinical study was found (Abrus precatorius). In the phytochemical analyses, more than 225 compounds, mostly phenolic compounds, were identified. CONCLUSION This review allowed the grouping of preclinical and clinical studies of several Brazilian species traditionally used for the treatment of many types of inflammation, corroborating new searches for their pharmacological properties as a way to aid public health. Furthermore, the large number of plants that have not yet been studied has encouraged new research to revive traditional knowledge.
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Affiliation(s)
- Rafael C de Matos
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Campus Pampulha, 31.270-901, Belo Horizonte, MG, Brazil; Centro Especializado Em Plantas Aromáticas, Medicinais e Tóxicas - CEPLAMT-Museu de História Natural e Jardim Botânico da Universidade Federal de Minas Gerais, Rua Gustavo da Silveira 1035, Horto, 31.080-010, Belo Horizonte, MG, Brazil.
| | - Ana F A Bitencourt
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Campus Pampulha, 31.270-901, Belo Horizonte, MG, Brazil.
| | - Alexsandro D M de Oliveira
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Campus Pampulha, 31.270-901, Belo Horizonte, MG, Brazil.
| | - Vanessa R Prado
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Campus Pampulha, 31.270-901, Belo Horizonte, MG, Brazil.
| | - Renes R Machado
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Campus Pampulha, 31.270-901, Belo Horizonte, MG, Brazil.
| | - Marina Scopel
- Faculdade de Farmácia, Universidade Federal de Minas Gerais, Avenida Antônio Carlos 6627, Campus Pampulha, 31.270-901, Belo Horizonte, MG, Brazil; Centro Especializado Em Plantas Aromáticas, Medicinais e Tóxicas - CEPLAMT-Museu de História Natural e Jardim Botânico da Universidade Federal de Minas Gerais, Rua Gustavo da Silveira 1035, Horto, 31.080-010, Belo Horizonte, MG, Brazil.
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Nechchadi H, Nadir Y, Benhssaine K, Alem C, Sellam K, Boulbaroud S, Berrougui H, Ramchoun M. Hypolipidemic activity of phytochemical combinations: A mechanistic review of preclinical and clinical studies. Food Chem 2024; 459:140264. [PMID: 39068825 DOI: 10.1016/j.foodchem.2024.140264] [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: 03/16/2024] [Revised: 06/10/2024] [Accepted: 06/26/2024] [Indexed: 07/30/2024]
Abstract
Hyperlipidemia, a condition characterized by elevated levels of lipids in the blood, poses a significant risk factor for various health disorders, notably cardiovascular diseases. Phytochemical compounds are promising alternatives to the current lipid-lowering drugs, which cause many undesirable effects. Based on in vivo and clinical studies, combining phytochemicals with other phytochemicals, prebiotics, and probiotics and their encapsulation in nanoparticles is more safe and effective for managing hyperlipidemia than monotherapy. To this end, the results obtained and the mechanisms of action of these combinations were examined in detail in this review.
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Affiliation(s)
- Habiba Nechchadi
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco.
| | - Youssef Nadir
- Laboratory of Biological Engineering, Faculty of Sciences and Techniques, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Khalid Benhssaine
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Chakib Alem
- Biochemistry of Natural Products Team, Faculty of Sciences and Techniques, Moulay Ismail University, 52000 Errachidia, Morocco
| | - Khalid Sellam
- Biology, Environment and Health Team, Faculty of sciences and Techniques, Moulay Ismail University, 52000 Errachidia, Morocco
| | - Samira Boulbaroud
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Hicham Berrougui
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Mhamed Ramchoun
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
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Lalthanpuii PB, Lalchhandama K. Antiparasitic activity of the steroid-rich extract of Schima wallichii against poultry cestode. Vet World 2024; 17:1299-1306. [PMID: 39077457 PMCID: PMC11283620 DOI: 10.14202/vetworld.2024.1299-1306] [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: 02/21/2024] [Accepted: 05/23/2024] [Indexed: 07/31/2024] Open
Abstract
Background and Aim Schima wallichii Korth., commonly known as the needlewood tree (family Theaceae) has therapeutic uses in traditional Mizo medicine for human helminthiasis and serves as a balm against ectoparasites in animals. Although the medicinal properties have been studied experimentally, its use as a traditional anthelmintic remains unexplored. This study aimed to analyze the chemical components and antiparasitic activity of S. wallichii. Materials and Methods The chemical analysis of S. wallichi bark extracts was conducted focusing on the secondary metabolites using petroleum ether, chloroform, and methanol. Gas chromatography-mass spectrometry (GC-MS) was used to identify the specific compounds. An anthelmintic susceptibility test was carried out against Raillietina tetragona, intestinal cestode parasite of fowl. Results The methanol extract yielded the highest concentrations of alkaloids, carbohydrates, glycosides, sterols, saponins, and tannins among all the extracts. Sterols were the most abundant compounds in all extracts, with flavonoids being absent. Secondary metabolites were largely absent in the petroleum ether and chloroform extracts. The GC-MS data identified cholest-22-ene-21-ol as the major steroid component. The cestode parasite was inhibited in a concentration-dependent manner by the plant extract. The plant extract's anthelmintic activity was evident through observable damage to the parasite's outer structure. Conclusion Phytosterols in S. wallichii bark are responsible for its anthelmintic properties. The mechanism and pharmaceutical properties of the anthelmintic molecule require further exploration.
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Affiliation(s)
- Pawi Bawitlung Lalthanpuii
- DBT-BUILDER National Laboratory, Department of Life Sciences, Pachhunga University College, Aizawl, Mizoram, India
| | - Kholhring Lalchhandama
- DBT-BUILDER National Laboratory, Department of Life Sciences, Pachhunga University College, Aizawl, Mizoram, India
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Calderón-Santoyo M, Calderón-Chiu C, Ragazzo-Calderón FZ, Barros-Castillo JC, Ragazzo-Sánchez JA. Mexican Coccoloba uvifera L. Leaf and Fruit Extracts: Identification of Pentacyclic Triterpenes and Volatile Profile by GC-MS. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2024:10.1007/s11130-024-01186-7. [PMID: 38795268 DOI: 10.1007/s11130-024-01186-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/23/2024] [Indexed: 05/27/2024]
Abstract
Mexican Coccoloba uvifera fruit contains polyphenols, flavonoids, and anthocyanins, while in the leaves, lupeol, α- and β-amyrin have been previously identified by HPLC. However, the low resolution by HPLC of pentacyclic triterpenes (PTs) is a limitation. Moreover, the volatile profile of C. uvifera fruit is still unknown. Therefore, this study aimed to identify PTs in C. uvifera leaf and fruit extracts by CG-MS analysis and to determine the volatile profile of C. uvifera pulp by headspace solid-phase microextraction. The results showed trimethylsilylated compounds of standards lupeol, α- and β-amyrin, indicating that the silylation reaction was suitable. These trimethylsilylated compounds were identified in leaf and fruit extracts. The fruit volatile profile revealed the presence of 278 esters, 20 terpenes, 9 aldehydes, 5 alcohols, and 4 ketones. The fruit showed a high content of esters and terpenes. Due to their flavour properties, esters are essential for the food, cosmetics, and pharmaceutics industries. Moreover, terpenes in the fruit, such as menthone, β-elemene, junipene, and β-caryophyllene have the potential as anticancer and phytopathogen agents. The results indicated that GC-MS is an alternative to HPLC approaches for identifying PTs. Besides, identifying volatile compounds in the fruit will increase the value of this plant and expand its application. Identifying PTs and volatile compounds in Mexican C. uvifera leads to a better understanding of the potential benefits of this plant. This would increase the consumption of Mexican C. uvifera fresh or as functional ingredients in nutraceutical or pharmaceutical products.
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Affiliation(s)
- Montserrat Calderón-Santoyo
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México, Instituto Tecnológico de Tepic, Tepic, Nayarit, México
| | - Carolina Calderón-Chiu
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México, Instituto Tecnológico de Tepic, Tepic, Nayarit, México
| | - Frida Zoé Ragazzo-Calderón
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México, Instituto Tecnológico de Tepic, Tepic, Nayarit, México
| | - Julio César Barros-Castillo
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México, Instituto Tecnológico de Tepic, Tepic, Nayarit, México
| | - Juan Arturo Ragazzo-Sánchez
- Laboratorio Integral de Investigación en Alimentos, Tecnológico Nacional de México, Instituto Tecnológico de Tepic, Tepic, Nayarit, México.
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BABURAJ R, VEERABHADRAPPA RS, DAS K. Alpha Amyrin Nano-Emulsion Formulation from Stem Bark of Ficus Benghalensis and its Characterization for Neuro-Behavioral Studies. Turk J Pharm Sci 2024; 21:42-51. [PMID: 38528811 PMCID: PMC10982883 DOI: 10.4274/tjps.galenos.2023.11823] [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: 11/10/2022] [Accepted: 03/13/2023] [Indexed: 03/27/2024]
Abstract
Objectives Alpha-amyrin (AA) is a pentacyclic triterpene that exhibits erratic gastrointestinal absorption and poor blood-brain barrier permeability. The study aims to isolate AA from the stem bark of Ficus benghalensis L. (Fb) (Moraceae), purify it, and formulate a nanoemulsion (NE) that may improve its bioavailability, characterization, and intranasal (IN) administration to Swiss albino mice to check its neurobehavioral effects in aluminum-induced neurotoxicity. Materials and Methods AA was isolated from the stem bark of Fb by Soxhlet extraction, purified by analytical methods, prepared chitosan-decorated NE of the same, and characterized. It was then administered through IN route to aluminum-treated Swiss albino mice for 28 days to check its effect on neurobehavioral parameters. Results IN delivery of chitosan-decorated AA, NE resulted in significant improvement in neurobehavioral parameters. It reduced the fall-off period in the rotarod test and the escape latency in the Morris water maze test, and animals showed improved learning and spatial memory in the elevated plus maze. The transfer latency of animals improved with treatment compared with the aluminum-induced groups, indicative of the neuroprotective role of the drug. Conclusion IN administration of AA, NE isolated from the stem bark of Fb improved neurobehavioral parameters in aluminum-induced neurotoxicity in Swiss albino mice.
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Affiliation(s)
- Ratna BABURAJ
- Krupanidhi College of Pharmacy, Department of Pharmacology, Bangalore, India
| | - Rajendra Sandur VEERABHADRAPPA
- Mallige College of Pharmacy, Department of Pharmacology and Department of Pharmacognosy and Natural Product Chemistry, Bangalore, India
| | - Kuntal DAS
- Mallige College of Pharmacy, Department of Pharmacology and Department of Pharmacognosy and Natural Product Chemistry, Bangalore, India
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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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Li J, Wang S, Miao Y, Wan Y, Li C, Wang Y. Mining and modification of Oryza sativa-derived squalene epoxidase for improved β-amyrin production in Saccharomyces cerevisiae. J Biotechnol 2023; 375:1-11. [PMID: 37597655 DOI: 10.1016/j.jbiotec.2023.08.004] [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: 03/07/2023] [Revised: 07/13/2023] [Accepted: 08/14/2023] [Indexed: 08/21/2023]
Abstract
β-Amyrin is a pentacyclic triterpenoid and has anti-viral, anti-bacterial and anti-inflammatory activities. The synthetic pathway of β-amyrin has been analyzed and its heterogeneous synthesis has been achieved in Saccharomyces cerevisiae. Squalene epoxidase (SQE) catalyzes the oxygenation of squalene to form 2,3-oxidosqualene and is rate-limiting in the synthetic pathways of β-amyrin. The endogenous SQE in S. cerevisiae is insufficient for high production of β-amyrin. Herein, eight squalene epoxidases derived from different plants were selected and characterized in S. cerevisiae for improved biosynthesis of β-amyrin. Among them, the squalene epoxidase from Oryza sativa (OsSQE52) showed the best performance compared to other plant-derived sources. Through protein remodeling, the mutant OsSQE52L256R, obtained based on modeling analysis, increased the titer of β-amyrin by 2.43-fold compared to that in the control strain with ERG1 overexpressed under the same conditions. Moreover, the expression of OsSQE52L256R was optimized with the improvement of precursor supply to further increase the production of β-amyrin. Finally, the constructed strains produced 66.97 mg/L β-amyrin in the shake flask, which was 6.45-fold higher than the original strain. Our study provides alternative SQEs for efficient production of β-amyrin as well as other triterpenoids derived from 2,3-oxidosqualene.
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Affiliation(s)
- Jinling Li
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Shuai Wang
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Yinan Miao
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Ya Wan
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Chun Li
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China; Key Laboratory for Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China.
| | - Ying Wang
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology, Institute of Biochemical Engineering, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China.
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Alom MM, Bonna RP, Islam A, Alom MW, Rahman ME, Faruqe MO, Khalekuzzaman M, Zaman R, Islam MA. Unveiling Neuroprotective Potential of Spice Plant-Derived Compounds against Alzheimer's Disease: Insights from Computational Studies. Int J Alzheimers Dis 2023; 2023:8877757. [PMID: 37744007 PMCID: PMC10516701 DOI: 10.1155/2023/8877757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/26/2023] [Accepted: 08/26/2023] [Indexed: 09/26/2023] Open
Abstract
Alzheimer's disease (AD) is a serious threat to the global health care system and is brought on by a series of factors that cause neuronal dysfunction and impairment in memory and cognitive decline. This study investigated the therapeutic potential of phytochemicals that belong to the ten regularly used spice plants, based on their binding affinity with AD-associated proteins. Comprehensive docking studies were performed using AutoDock Vina in PyRx followed by molecular dynamic (MD) simulations using AMBER 14. The docking study of the chosen molecules revealed the binding energies of their interactions with the target proteins, while MD simulations were carried out to verify the steadiness of bound complexes. Through the Lipinski filter and admetSAR analysis, the chosen compounds' pharmacokinetic characteristics and drug likeness were also examined. The pharmacophore mapping study was also done and analyzed for best selected molecules. Additionally, principal component analysis (PCA) was used to examine how the general motion of the protein changed. The results showed quercetin and myricetin to be potential inhibitors of AChE and alpha-amyrin and beta-chlorogenin to be potential inhibitors of BuChE, exhibiting best binding energies comparable to those of donepezil, used as a positive control. The multiple descriptors from the simulation study, root mean square deviation (RMSD), root mean square fluctuation (RMSF), hydrogen bond, radius of gyration (Rg), and solvent-accessible surface areas (SASA), confirm the stable nature of the protein-ligand complexes. Molecular mechanic Poisson-Boltzmann surface area (MM-PBSA) binding free energy calculations indicated the energetically favorable binding of the ligands to the protein. Finally, according to pharmacokinetic properties and drug likeness, characteristics showed that quercetin and myricetin for AChE and alpha-amyrin and beta-chlorogenin for BuChE were found to be the most effective agents for treating the AD.
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Affiliation(s)
- Md. Murshid Alom
- Professor O.I Joarder DNA and Chromosome Research Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Rejwana Parvin Bonna
- Professor O.I Joarder DNA and Chromosome Research Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Ariful Islam
- Professor O.I Joarder DNA and Chromosome Research Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md. Wasim Alom
- Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md. Ekhtiar Rahman
- Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md Omar Faruqe
- Department of Computer Science and Engineering, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md. Khalekuzzaman
- Professor O.I Joarder DNA and Chromosome Research Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Rashed Zaman
- Professor O.I Joarder DNA and Chromosome Research Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md. Asadul Islam
- Professor O.I Joarder DNA and Chromosome Research Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
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Paul S, Majumdar M. Exploring antidiabetic potential of a polyherbal formulation Madhurakshak Activ: An in vitro and in silico study. Fitoterapia 2023; 169:105598. [PMID: 37380135 DOI: 10.1016/j.fitote.2023.105598] [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: 04/02/2023] [Revised: 06/15/2023] [Accepted: 06/23/2023] [Indexed: 06/30/2023]
Abstract
Madhurakshak Activ (MA), a commercial polyherbal antidiabetic preparation is known to manage diabetes mellitus (DM) by reducing blood glucose levels. However, lacks systematic mechanistic evaluation for their molecular and cellular mode of actions. In the present study, hydro-alcoholic and aqueous extract of MA were evaluated for their effects on glucose adsorption, diffusion, amylolysis kinetics and transport across the yeast cells using in vitro techniques. Bioactive compounds identified from MA by LC-MS/MS were assessed for their binding potential against DPP-IV and PPARγ via an in silico approach. Our results revealed that the adsorption of glucose increased dose dependently (5 mM -100 mM). Both extracts exhibited linear glucose uptake into the yeast cells (5 mM - 25 mM), whereas glucose diffusion was directly proportional to time (30-180 min). Pharmacokinetic analysis revealed drug-like properties and low toxicity levels for all the selected compounds. Among the tested compounds, 6-hydroxyluteolin (-8.9 against DPP-IV and PPARγ) and glycyrrhetaldehyde (DPP-IV -9.7 and PPARγ -8.5) have exhibited higher binding affinity compared to the positive control. Therefore, the above compounds were further considered for molecular dynamics simulation which showed stability of the docked complexes. Hence, studied mode of actions might produce a concerted role of MA in increasing the rate of glucose absorption and uptake followed by the in silico studies which suggest that the compounds identified from MA may inhibit DPP-IV and PPARγ phosphorylation.
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Affiliation(s)
- Saptadipa Paul
- School of Science, JAIN (Deemed to be) University, #34, 1st Cross, J C Road, Bangalore 560027, India.
| | - Mala Majumdar
- School of Science, JAIN (Deemed to be) University, #34, 1st Cross, J C Road, Bangalore 560027, India.
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11
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Pereira H, Simões R, Miranda I. Cuticular Waxes and Cutin in Terminalia catappa Leaves from the Equatorial São Tomé and Príncipe Islands. Molecules 2023; 28:6365. [PMID: 37687194 PMCID: PMC10489119 DOI: 10.3390/molecules28176365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/23/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
This study presents for the first time an analysis of the content and chemical composition of the cuticular waxes and cutin in the leaves of the widespread and important tropical species Terminalia catappa. The leaves were collected in the equatorial Atlantic islands of São Tomé and Príncipe, in the Gulf of Guinea. The epicuticular and intracuticular waxes were determined via dichloromethane extraction and their chemical composition via GC-MS analysis, and the content and monomeric composition of cutin were determined after depolymerization via methanolysis. The leaves contained an epidermal cuticular coverage of 52.8 μg cm-2 of the cuticular waxes (1.4% of mass) and 63.3 μg cm-2 (1.5% of mass) of cutin. Cuticular waxes include mainly n-alkanols and fatty acids, with a substantial proportion of terpenes in the more easily solubilized fraction, and sterols in the more embedded waxes. Cutin is mostly constituted by C16 fatty acids and dihydroxyacids, also including aromatic monomers, suggesting a largely linear macromolecular arrangement. The high proportion of triacontanol, α-amyrin, β-amyrin, germanicol, and lupeol in the easily solubilized cuticular fraction may explain the bioactive properties attributed to the T. catappa leaves via the popular medicine, which allows us to consider them as a potential source for the extraction of these compounds.
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Affiliation(s)
- Helena Pereira
- Centro de Estudos Florestais (CEF), Laboratório Associado Terra, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal; (R.S.); (I.M.)
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12
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Ndlovu M, Serem JC, Selepe MA, Opoku AR, Bester MJ, Apostolides Z, Mosa RA. Triterpenoids from Protorhus longifolia Exhibit Hypocholesterolemic Potential via Regulation of Cholesterol Biosynthesis and Stimulation of Low-Density Lipoprotein Uptake in HepG2 Cells. ACS OMEGA 2023; 8:30906-30916. [PMID: 37663489 PMCID: PMC10468762 DOI: 10.1021/acsomega.3c01995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 06/16/2023] [Indexed: 09/05/2023]
Abstract
The increasing incidence of hypercholesterolemia-related diseases even in the presence of the currently available cholesterol-lowering drugs indicates a need to discover new therapeutic drugs. This study aimed to investigate the hypocholesterolemic potential of two triterpenoids isolated from Protorhus longifolia stem bark. In silico techniques and in vitro enzyme assays were used to evaluate the potential inhibition of cholesterol esterase and HMG-CoA reductase by the triterpenoids (ARM-2 and RA-5). The toxicity, modulation of low-density lipoprotein (LDL) uptake, and associated gene expression were determined in HepG2 hepatocytes. In silico molecular docking revealed that ARM-2 compared with RA-5 has a relatively stronger binding affinity for both enzymes. Both triterpenoids further demonstrated promising in silico drug-likeness properties and favorable ADMET profiles characterized by high intestinal absorption and lack of CYP450 enzyme inhibition. The compounds further showed, to varying degrees of efficacy, inhibition of cholesterol micellization as well as both cholesterol esterase and HMG-CoA reductase activities with IC50 values ranging from 16.4 to 41.1 μM. Moreover, enhanced hepatic cellular LDL uptake and the associated upregulation of the LDL-R and SREBP-2 gene expression were observed in the triterpenoid-treated HepG2 cells. It is evident that the triterpenoids, especially ARM-2, possess hypocholesterolemic properties, and these molecules can serve as leads or structural templates for the development of new hypocholesterolemic drugs.
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Affiliation(s)
- Musawenkosi Ndlovu
- Department
of Biochemistry, Genetics and Microbiology, University of Pretoria, Hatfield 0028, South Africa
| | - June C. Serem
- Department
of Anatomy, University of Pretoria, Pretoria 0007, South Africa
| | - Mamoalosi A. Selepe
- Department
of Chemistry, University of Pretoria, Hatfield 0028, South Africa
| | - Andrew R. Opoku
- Department
of Biochemistry and Microbiology, University
of Zululand, KwaDlangezwa 3886, South Africa
| | - Megan J. Bester
- Department
of Anatomy, University of Pretoria, Pretoria 0007, South Africa
| | - Zeno Apostolides
- Department
of Biochemistry, Genetics and Microbiology, University of Pretoria, Hatfield 0028, South Africa
| | - Rebamang A. Mosa
- Department
of Biochemistry, Genetics and Microbiology, University of Pretoria, Hatfield 0028, South Africa
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13
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Sayed DF, Mohamed MA, Nada AS, Temraz A, Ahmed AH. Hepatoprotective role of myricitrin isolated from Mimusops elengi Linn. leaves extract on γ-radiation-induced liver damage in rats: Phyto-biochemical investigations. Cell Biochem Funct 2023; 41:642-657. [PMID: 37342005 DOI: 10.1002/cbf.3820] [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: 04/03/2023] [Revised: 05/15/2023] [Accepted: 05/27/2023] [Indexed: 06/22/2023]
Abstract
The hepatoprotective effects of methanol extract of Mimusops elengi Linn. (M. elengi L.) leaves and isolated pure myricitrin (3-, 4-, 5-, 5, 7-five hydroxyflavone-3-O-α-l-rhamnoside) (Myr) were evaluated in male rats exposed to γ-irradiation. The extraction of M. elengi L. leaves was performed using ethyl acetate (EtOAC). Seven groups of rats were used: control group, irradiated (IRR) group (6 Gy of γ-rays in a single dose), vehicle group (oral administration of 0.5% carboxymethyl cellulose for 10 days), EtOAC extract group (100 mg/kg body weight of extract, orally for 10 days), EtOAC + IRR group (administration of extract and exposure to γ-rays on Day 7), Myr group (50 mg/kg body weight Myr, orally for 10 days), and Myr + IRR group (administration of Myr and exposure to γ-rays on Day 7). High-performance liquid chromatography and 1H-nuclear magnetic resonance were used to isolate and characterize the compounds from M. elengi L. leaves. Enzyme-linked immunosorbent assay was used for biochemical analyses. Identified compounds were Myr, myricetin 3-O-galactoside, myricetin 3-O-rahmnopyranoside (1 → 6) glucopyranoside, quercetin, quercitol, gallic acid, α-,β-amyrin, ursolic acid, and lupeol. Serum aspartate transaminase and alanine transaminase activities were significantly increased, while serum protein and albumin levels were significantly decreased after irradiation. Hepatic levels of tumor necrosis factor-α, prostaglandin 2, inducible nitric oxide synthase, interleukin-6 (IL-6), and IL-12 were increased following irradiation. Improvements were observed in most serological parameters after treatment with extract or pure Myr, with histological analyses confirming decreased liver injury in treated rats. Our study demonstrates that pure Myr has a greater hepatoprotective effect than M. elengi leaf extracts against irradiation-induced hepatic inflammation.
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Affiliation(s)
- Dina F Sayed
- Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (AEA), Cairo, Egypt
| | - Marwa A Mohamed
- Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (AEA), Cairo, Egypt
| | - Ahmed S Nada
- Drug Radiation Research Department, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (AEA), Cairo, Egypt
| | - Abeer Temraz
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy, Al-Azhar University (Girls), Cairo, Egypt
| | - Amal H Ahmed
- Pharmacognosy and Medicinal Plants Department, Faculty of Pharmacy, Al-Azhar University (Girls), Cairo, Egypt
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14
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Insight into the Inhibitory Mechanism of Aryl Formyl Piperidine Derivatives on Monoacylglycerol Lipase through Molecular Dynamics Simulations. Molecules 2022; 27:molecules27217512. [DOI: 10.3390/molecules27217512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 10/30/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
Monoacylglycerol lipase (MAGL) can regulate the endocannabinoid system and thus becomes a target of antidepressant drugs. In this paper, molecular docking and molecular dynamics simulations, combined with binding free energy calculation, were employed to investigate the inhibitory mechanism and binding modes of four aryl formyl piperidine derivative inhibitors with different 1-substituents to MAGL. The results showed that in the four systems, the main four regions where the enzyme bound to the inhibitor included around the head aromatic ring, the head carbonyl oxygen, the tail amide bond, and the tail benzene ring. The significant conformational changes in the more flexible lid domain of the enzyme were caused by 1-substituted group differences of inhibitors and resulted in different degrees of flipping in the tail of the inhibitor. The flipping led to a different direction of the tail amide bond and made a greater variation in its interaction with some of the charged residues in the enzyme, which further contributed to a different swing of the tail benzene ring. If the swing is large enough, it can weaken the binding strength of the head carbonyl oxygen to its nearby residues, and even the whole inhibitor with the enzyme so that the inhibition decreases.
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15
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Wang C, Liu Y, Lan Y, Yuan J. Extraction of a Triterpene Solution and Evaluation of the Hypolipidemic Efficacy of the Pleurotus tuber-regium (Fr.) Sing Sclerotium. Foods 2022; 11:foods11182881. [PMID: 36141009 PMCID: PMC9498554 DOI: 10.3390/foods11182881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/19/2022] Open
Abstract
The total triterpenes in edible mushrooms have high medicinal value, and the sclerotium has various biological activities, such as the regulation of blood pressure and blood glucose. In this study, the total triterpenes of the Pleurotus tuber-regium (Fr.) Sing Sclerotium (PTRSS) were extracted, and their hypolipidemic effects were also investigated. The infrared spectra showed that the total triterpenes were consistent with the characteristic structures of the total triterpenes before and after purification. The binding abilities of total triterpenes to sodium glycocholate, sodium taurocholate, and sodium cholate were investigated, and all of them had a good binding ability to cholate. In vivo experiments showed that zebrafish tolerated the total triterpenes from the mushroom nuclei at a maximum concentration of 500 µg/mL. A correlation analysis showed that the total triterpenes from the mushroom nuclei reduced the lipid accumulation in zebrafish induced by a high-fat diet, and the lipid-lowering effect showed a correlation with dose.
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Affiliation(s)
- Chao Wang
- Correspondence: ; Tel.: +86-138-6803-6496
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16
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Ibrahim N, Abbas H, El-Sayed NS, Gad HA. Rosmarinus officinalis L. hexane extract: phytochemical analysis, nanoencapsulation, and in silico, in vitro, and in vivo anti-photoaging potential evaluation. Sci Rep 2022; 12:13102. [PMID: 35907916 PMCID: PMC9338973 DOI: 10.1038/s41598-022-16592-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
A shift towards natural anti-aging ingredients has spurred the research to valorize traditionally used plants. In this context, Rosmarinus officinalis L. was evaluated for its photoprotective, antioxidant, anti-inflammatory, and anti-wrinkling properties. GC/MS and LC-ESI-HRMS based phytochemical profiling of rosemary leaves hexane extract resulted in the identification of 47 and 31 compounds, respectively and revealed rich content in triterpenoids, monoterpenoids and phenolic diterpenes. In vitro assays confirmed the antioxidant, anti-aging, and wound healing potential of rosemary extract along with a good safety profile, encouraging further development. A systematic molecular modelling study was conducted to elucidate the mechanistic background of rosemary anti-aging properties through the inhibitory effects of its major constituents against key anti-aging targets viz. elastase, collagenase, and hyaluronidase. Development of rosemary extract lipid nanocapsules-based mucoadhesive gels was performed to improve skin contact, permeation, and bioavailability prior to in vivo testing. The developed formulae demonstrated small particle size (56.55–66.13 nm), homogenous distribution (PDI of 0.207–0.249), and negatively charged Zeta potential (− 13.4 to − 15.6). In UVB-irradiated rat model, topical rosemary hexane extract-loaded lipid nanocapsules-based gel provided photoprotection, restored the antioxidant biochemical state, improved epidermal and dermal histological features, and decreased the level of inflammatory and wrinkling markers. The use of rosemary hexane extract in anti-aging and photoprotective cosmeceuticals represents a safe, efficient, and cost-effective approach.
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Affiliation(s)
- Nehal Ibrahim
- Pharmacognosy Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt.
| | - Haidy Abbas
- Pharmaceutics Department, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Nesrine S El-Sayed
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Heba A Gad
- Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt. .,Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, Jeddah, Saudi Arabia.
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17
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Mourjane A, Hanine H, El Adnany EM, Ouhammou M, Hidar N, Nabil B, Boumendjel A, Bitar K, Mahrouz M. Energetic Bio-Activation of Some Organic Molecules and Their Antioxidant Activity in the Pulp of the Moroccan Argan Tree «Argania spinosa L. ». Molecules 2022; 27:3329. [PMID: 35630807 PMCID: PMC9144852 DOI: 10.3390/molecules27103329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/13/2022] [Accepted: 05/16/2022] [Indexed: 12/02/2022] Open
Abstract
Argania spinosa L. Skeels is an emblematic tree in Morocco, known worldwide for its medicinal and nutritional value. Its fruits contain kernels used to prepare an edible oil, the leaves are used to feed livestock, and its wood is used as fuel. If the oil acquires high importance, the other components of the fruit of the argan are undervalued. Our objective is to invest the waste of the argan industry. Particularly, our study aimed to assess the effect of thermal activation of argan pulp on its therapeutic value, its phenolic profile and its functional and physicochemical properties. After heat treatment, the HPLC analysis for the average total phenolic content varied from 2% to 37%, depending on temperature. The antioxidant activity was increased with heat treatment. Higher values of antioxidant activity, polyphenol and pigment content were recorded at 70 °C. Functional properties analysis indicated that water solubility index and water absorption capacity were significantly affected by heat stress. Physicochemical analysis showed that moisture content, titratable acidity and soluble solids were affected.
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Affiliation(s)
- Ayoub Mourjane
- Laboratory of Bioprocesses and Bio Interfaces, FST Beni Mellal, University Sultan Moulay Slimane, Beni Mella 23000, Morocco; (A.M.); (H.H.)
- Laboratory of Material Sciences and Process Optimization, Faculty of Sciences Semallaia, Cadi Ayyad University, Marrakesh 40000, Morocco; (E.M.E.A.); (M.O.); (N.H.); (M.M.)
| | - Hafida Hanine
- Laboratory of Bioprocesses and Bio Interfaces, FST Beni Mellal, University Sultan Moulay Slimane, Beni Mella 23000, Morocco; (A.M.); (H.H.)
| | - El Mustapha El Adnany
- Laboratory of Material Sciences and Process Optimization, Faculty of Sciences Semallaia, Cadi Ayyad University, Marrakesh 40000, Morocco; (E.M.E.A.); (M.O.); (N.H.); (M.M.)
| | - Mourad Ouhammou
- Laboratory of Material Sciences and Process Optimization, Faculty of Sciences Semallaia, Cadi Ayyad University, Marrakesh 40000, Morocco; (E.M.E.A.); (M.O.); (N.H.); (M.M.)
| | - Nadia Hidar
- Laboratory of Material Sciences and Process Optimization, Faculty of Sciences Semallaia, Cadi Ayyad University, Marrakesh 40000, Morocco; (E.M.E.A.); (M.O.); (N.H.); (M.M.)
| | - Bouchra Nabil
- Faculty of Applied Sciences, University Sultan Moulay Slimane, Fkih Ben Saleh, Beni Mella 23000, Morocco;
| | - Ahcène Boumendjel
- Laboratoire Radiopharmaceutiques Biocliniques (LRB), INSERM U1039, Faculté de Médecine La Tronche, Université Grenoble Alpes, 38000 Grenoble, France
| | - Khalid Bitar
- IRCOS Laboratory, ZI Al-Massar, Marrakesh 40000, Morocco;
| | - Mostafa Mahrouz
- Laboratory of Material Sciences and Process Optimization, Faculty of Sciences Semallaia, Cadi Ayyad University, Marrakesh 40000, Morocco; (E.M.E.A.); (M.O.); (N.H.); (M.M.)
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18
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Susanna D, Balakrishnan RM, Ponnan Ettiyappan J. Comprehensive insight into the extract optimization, phytochemical profiling, and biological evaluation of the medicinal plant Nothapodytes foetida. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2022.102365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Oliveira RC, Bandeira PN, Lemos TG, dos Santos HS, Julião MS, Marinho ES, Lopes FFDS, de Morais SM, da Hora JP, Bento AJDM, Lima IK, Nogueira CE, Saraiva GD, Barreto AC, Braz-Filho R, Teixeira AM. Spectroscopic, physicochemical, and pharmacokinetic analysis of α,β-amyrin mixture obtained from Protium heptaphyllum (Aubl.) Marchand resin. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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Sugauara EYY, Sugauara E, Sugauara RR, Bortolucci WDC, Fernandez CMM, Gonçalves JE, Colauto NB, Gazim ZC, Linde GA. Larvicidal activity of Brunfelsia uniflora extracts on Aedes aegypti larvae. Nat Prod Res 2022; 36:1031-1037. [DOI: 10.1080/14786419.2020.1844685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - ElisângelaYumi Sugauara
- Graduate Program in Biotechnology Applied to Agriculture, Paranaense University, Umuarama, Brazil
| | - Rosângela Rumi Sugauara
- Graduate Program in Biotechnology Applied to Agriculture, Paranaense University, Umuarama, Brazil
| | | | | | - José Eduardo Gonçalves
- Graduate Programs in Clean Technologies, UniCesumar, Maringá, Maringá,Brazil
- Cesumar Institute of Science, Technology and Innovation – ICET, UniCesumar, UniCesumar, Maringá, Maringá,Brazil
| | - Nelson Barros Colauto
- Graduate Program in Biotechnology Applied to Agriculture, Paranaense University, Umuarama, Brazil
| | - Zilda Cristiani Gazim
- Graduate Program in Biotechnology Applied to Agriculture, Paranaense University, Umuarama, Brazil
| | - Giani Andrea Linde
- Graduate Program in Biotechnology Applied to Agriculture, Paranaense University, Umuarama, Brazil
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21
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Wang Q, Wang J, Li N, Liu J, Zhou J, Zhuang P, Chen H. A Systematic Review of Orthosiphon stamineus Benth. in the Treatment of Diabetes and Its Complications. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27020444. [PMID: 35056765 PMCID: PMC8781015 DOI: 10.3390/molecules27020444] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 01/01/2022] [Accepted: 01/05/2022] [Indexed: 12/13/2022]
Abstract
(1) Background: Orthosiphon stamineus Benth. is a traditional medicine used in the treatment of diabetes and chronic renal failure in southern China, Malaysia, and Thailand. Diabetes is a chronic metabolic disease and the number of diabetic patients in the world is increasing. This review aimed to systematically review the effects of O. stamineus in the treatment of diabetes and its complications and the pharmacodynamic material basis. (2) Methods: This systematic review was conducted following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), using the databases ScienceDirect, PubMed, and Web of Science. (3) Results: Thirty-one articles related to O. stamineus and diabetes were included. The mechanisms of O. stamineus in the treatment of diabetes and its complications mainly included inhibiting α-amylase and α-glucosidase activities, antioxidant and anti-inflammatory activities, regulating lipid metabolism, promoting insulin secretion, ameliorating insulin resistance, increasing glucose uptake, promoting glycolysis, inhibiting gluconeogenesis, promoting glucagon-likepeptide-1 (GLP-1) secretion and antiglycation activity. Phenolic acids, flavonoids and triterpenoids might be the main components for hypoglycemia effects in O. stamineus. (4) Conclusion: O. stamineus could be an antidiabetic agent to treat diabetes and its complications. However, it needs further study on a pharmacodynamic substance basis and the mechanisms of effective constituents.
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Affiliation(s)
- Qirou Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Q.W.); (J.W.); (N.L.); (J.L.); (J.Z.)
| | - Jia Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Q.W.); (J.W.); (N.L.); (J.L.); (J.Z.)
| | - Nannan Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Q.W.); (J.W.); (N.L.); (J.L.); (J.Z.)
| | - Junyu Liu
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Q.W.); (J.W.); (N.L.); (J.L.); (J.Z.)
| | - Jingna Zhou
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Q.W.); (J.W.); (N.L.); (J.L.); (J.Z.)
| | - Pengwei Zhuang
- Haihe Laboratory of Modern Chinese Medicine, Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China;
| | - Haixia Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China; (Q.W.); (J.W.); (N.L.); (J.L.); (J.Z.)
- Correspondence: ; Tel.: +86-22-2740-1483
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22
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Pansare AV, Shedge AA, Sonawale MC, Pansare SV, Mahakal AD, Khairkar SR, Chhatre SY, Kulal DK, Patil VR. Deciphering the sensing of α-amyrin acetate with hs-DNA: a multipronged biological probe. RSC Adv 2022; 12:1238-1243. [PMID: 35425164 PMCID: PMC8978960 DOI: 10.1039/d1ra07195e] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 10/15/2021] [Indexed: 11/22/2022] Open
Abstract
In this study, we focus on the biomimetic development of small molecules and their biological sensing with DNA. The binding of herring sperm deoxyribonucleic acid (hs-DNA) with naturally occurring bioactive small molecule α-amyrin acetate (α-AA), a biomimetic - isolated from the leaves of Ficus (F.) arnottiana is investigated. Collective information from various imaging, spectroscopic and biophysical experiments provides evidence that α-AA is a minor groove sensor of hs-DNA and preferentially binds to the A-T-rich regions. Interactions of different concentrations of small molecule α-AA with hsDNA were evaluated via various analytical techniques such as UV-Vis, circular dichroism (CD) and fluorescence emission spectroscopy. Fluorescence emission spectroscopy results suggest that α-AA decreases the emission level of hsDNA. DNA minor groove sensor Hoechst 33258 and intercalative sensor EB, melting transition analysis (T M) and viscosity analysis clarified that α-AA binds to hs-DNA via a groove site. Biophysical chemistry and molecular docking studies show that hydrophobic interactions play a major role in this binding. The present research deals with a natural product biosynthesis-linked chemical-biology interface sensor as a biological probe for α-AA: hs-DNA.
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Affiliation(s)
- Amol V Pansare
- Composite Group, Swiss Federal Laboratories for Materials Science and Technology-Empa 8600 Dübendorf Switzerland
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
| | - Amol A Shedge
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
| | | | - Shubham V Pansare
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
| | - Akshay D Mahakal
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
| | - Shyam R Khairkar
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
| | - Shraddha Y Chhatre
- National Chemical Laboratory (NCL) Dr. Homi Bhabha Road Pune 411008 India
| | - Dnyaneshwar K Kulal
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
| | - Vishwanath R Patil
- Department of Chemistry, University of Mumbai Santacruz (E) Mumbai 400098 India
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Dirir AM, Daou M, Yousef AF, Yousef LF. A review of alpha-glucosidase inhibitors from plants as potential candidates for the treatment of type-2 diabetes. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2022; 21:1049-1079. [PMID: 34421444 PMCID: PMC8364835 DOI: 10.1007/s11101-021-09773-1] [Citation(s) in RCA: 106] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 07/27/2021] [Indexed: 05/02/2023]
Abstract
UNLABELLED Diabetes mellitus is a multifactorial global health disorder that is rising at an alarming rate. Cardiovascular diseases, kidney damage and neuropathy are the main cause of high mortality rates among individuals with diabetes. One effective therapeutic approach for controlling hyperglycemia associated with type-2 diabetes is to target alpha-amylase and alpha-glucosidase, enzymes that catalyzes starch hydrolysis in the intestine. At present, approved inhibitors for these enzymes are restricted to acarbose, miglitol and voglibose. Although these inhibitors retard glucose absorption, undesirable gastrointestinal side effects impede their application. Therefore, research efforts continue to seek novel inhibitors with improved efficacy and minimal side effects. Natural products of plant origin have been a valuable source of therapeutic agents with lesser toxicity and side effects. The anti-diabetic potential through alpha-glucosidase inhibition of plant-derived molecules are summarized in this review. Eight molecules (Taxumariene F, Akebonoic acid, Morusin, Rhaponticin, Procyanidin A2, Alaternin, Mulberrofuran K and Psoralidin) were selected as promising drug candidates and their pharmacokinetic properties and toxicity were discussed where available. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s11101-021-09773-1.
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Affiliation(s)
- Amina M. Dirir
- Department of Chemistry, Khalifa University, Abu Dhabi, UAE
| | - Marianne Daou
- Department of Chemistry, Khalifa University, Abu Dhabi, UAE
| | - Ahmed F. Yousef
- Department of Chemistry, Khalifa University, Abu Dhabi, UAE
- Center for Membranes and Advances Water Technology, Khalifa University, Abu Dhabi, UAE
| | - Lina F. Yousef
- Department of Chemistry, Khalifa University, Abu Dhabi, UAE
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24
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Pachura N, Kupczyński R, Sycz J, Kuklińska A, Zwyrzykowska-Wodzińska A, Wińska K, Owczarek A, Kuropka P, Nowaczyk R, Bąbelewski P, Szumny A. Biological Potential and Chemical Profile of European Varieties of Ilex. Foods 2021; 11:foods11010047. [PMID: 35010173 PMCID: PMC8750822 DOI: 10.3390/foods11010047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 11/16/2022] Open
Abstract
Plants of the genus Ilex are widespread throughout the world, with its best-known representative being Ilex paraguraiensis from South America. The European species Ilex aquifolium shows similarities in its terpenoid, sugar and phenolic acid profiles. Using aqueous extracts of Ilex aquifolium as a supplement in Wistar rats showed that, despite the lack of caffeine, it had strong hypocholesterolemic effects. In addition, a reduction in oxidative lipid degradation and a decrease in hepatic steatosis in histopathological studies were observed. The results of this study suggest that extracts from the European species Ilex aquifolium may have potential as an alternative treatment for hyperlipidemia.
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Affiliation(s)
- Natalia Pachura
- Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland; (J.S.); (K.W.); (A.S.)
- Correspondence:
| | - Robert Kupczyński
- Department of Environment, Animal Hygiene and Welfare, Wrocław University of Environmental and Life Sciences, Chełmońskiego 38C, 51-630 Wroclaw, Poland; (R.K.); (A.K.); (A.Z.-W.)
| | - Jordan Sycz
- Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland; (J.S.); (K.W.); (A.S.)
| | - Agata Kuklińska
- Department of Environment, Animal Hygiene and Welfare, Wrocław University of Environmental and Life Sciences, Chełmońskiego 38C, 51-630 Wroclaw, Poland; (R.K.); (A.K.); (A.Z.-W.)
| | - Anna Zwyrzykowska-Wodzińska
- Department of Environment, Animal Hygiene and Welfare, Wrocław University of Environmental and Life Sciences, Chełmońskiego 38C, 51-630 Wroclaw, Poland; (R.K.); (A.K.); (A.Z.-W.)
| | - Katarzyna Wińska
- Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland; (J.S.); (K.W.); (A.S.)
| | - Aleksandra Owczarek
- Department of Pharmacognosy, Faculty of Pharmacy, Medical University of Lódź, Muszyńskiego 1, 90-151 Lodz, Poland;
| | - Piotr Kuropka
- Department of Animal Physiology and Biostructure, Wrocław University of Environmental and Life Sciences, Norwida 31, 50-375 Wroclaw, Poland; (P.K.); (R.N.)
| | - Renata Nowaczyk
- Department of Animal Physiology and Biostructure, Wrocław University of Environmental and Life Sciences, Norwida 31, 50-375 Wroclaw, Poland; (P.K.); (R.N.)
| | - Przemysław Bąbelewski
- Department of Horticulture, Wrocław University of Environmental and Life Sciences, Grunwaldzki Square 24A, 50-363 Wroclaw, Poland;
| | - Antoni Szumny
- Faculty of Biotechnology and Food Science, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland; (J.S.); (K.W.); (A.S.)
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Jamiu AT, Pohl CH, Bello S, Adedoja T, Sabiu S. A review on molecular docking analysis of phytocompounds against SARS-CoV-2 druggable targets. ALL LIFE 2021. [DOI: 10.1080/26895293.2021.2013327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
- Abdullahi Temitope Jamiu
- Department of Microbiology and Biochemistry, University of the Free State, Bloemfontein, South Africa
- Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | - Carolina H. Pohl
- Department of Microbiology and Biochemistry, University of the Free State, Bloemfontein, South Africa
| | - Sharafa Bello
- Department of Biological Sciences, Al-Hikmah University, Ilorin, Nigeria
| | - Toluwase Adedoja
- Department of Microbiology and Biochemistry, University of the Free State, Bloemfontein, South Africa
| | - Saheed Sabiu
- Department of Biotechnology and Food Science, Durban University of Technology, Durban, South Africa
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Ferreira RGDS, Guilhon-Simplicio F, Acho LDR, Batista NY, Guedes-Junior FDC, Ferreira MSL, Barcellos JFM, Veiga-Junior VF, Lima ES. Anti-hyperglycemic, lipid-lowering, and anti-obesity effects of the triterpenes α and β-amyrenones in vivo. AVICENNA JOURNAL OF PHYTOMEDICINE 2021; 11:451-463. [PMID: 34745917 PMCID: PMC8554285 DOI: 10.22038/ajp.2021.18076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 12/04/2020] [Accepted: 12/12/2020] [Indexed: 01/10/2023]
Abstract
Objective: Diabetes, obesity, and their associated metabolic disorders are public health problems that require prevention and new efficient drugs for treatment. We evaluated the anti-hyperglycemic, lipid-lowering, and anti-obesity effects of semisynthetic α, β-amyrenones (ABA). Materials and Methods: BALB/c mice were used for performing an acute model of oral carbohydrate and triglyceride tolerance, and in a streptozotocin-induced diabetes model, where glycemia and body weight changes were measured during ten days. C57BL/6 strain mice were used in the diet-induced obesity model, where lipidemia and body weight were measured during four weeks, and biochemical and histological parameters were analyzed after euthanasia. The doses considered in this study were 25, 50, and 100 mg/kg of ABA, used following some criteria for each experiment. Results: ABA 25 mg/kg reduced the postprandial glycemia peak higher than acarbose 50 mg/kg (p<0.05). ABA 50 mg/kg significantly reduced glycemia in diabetic mice compared to acarbose 50 mg/kg (p<0.05). There was a reduction in the weight of the obese animals treated with ABA 25 and 50 mg/kg (p<0.05). ABA 50 mg/kg also significantly reduced lipidemia in these animals compared to orlistat 50 mg/kg. Conclusion: This study presents evidence of ABA's action in reducing postprandial glycemia and obesity in mice.
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Affiliation(s)
| | - Fernanda Guilhon-Simplicio
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
| | - Leonard Domingo Rosales Acho
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
| | - Nayana Yared Batista
- Institute of Biological Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
| | - Frank do Carmo Guedes-Junior
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
| | - Mayla Silva Leão Ferreira
- Institute of Biological Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
| | - José Fernando Marques Barcellos
- Institute of Biological Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
| | - Valdir Florêncio Veiga-Junior
- Department of Chemistry, Military Institute of Engineering, Praça General Tibúrcio 80, Urca, 22290-270, Rio de Janeiro, RJ, Brazil
| | - Emerson Silva Lima
- Faculty of Pharmaceutical Sciences, Federal University of Amazonas, General Rodrigo Otávio 6200, Coroado 1, 69080-900, Manaus, AM, Brazil
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Oh KK, Adnan M, Cho DH. Elucidating Drug-Like Compounds and Potential Mechanisms of Corn Silk ( Stigma Maydis) against Obesity: A Network Pharmacology Study. Curr Issues Mol Biol 2021; 43:1906-1936. [PMID: 34889899 PMCID: PMC8929052 DOI: 10.3390/cimb43030133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/27/2021] [Accepted: 11/03/2021] [Indexed: 11/16/2022] Open
Abstract
Corn silk (Stigma Maydis) has been utilized as an important herb against obesity by Chinese, Korean, and Native Americans, but its phytochemicals and mechanisms(s) against obesity have not been deciphered completely. This study aimed to identify promising bioactive constituents and mechanism of action(s) of corn silk (CS) against obesity via network pharmacology. The compounds from CS were identified using Gas Chromatography Mass Spectrometry (GC-MS) and were confirmed ultimately by Lipinski’s rule via SwissADME. The relationships of the compound-targets or obesity-related targets were confirmed by public bioinformatics. The signaling pathways related to obesity, protein-protein interaction (PPI), and signaling pathways-targets-bioactives (STB) were constructed, visualized, and analyzed by RPackage. Lastly, Molecular Docking Test (MDT) was performed to validate affinity between ligand(s) and protein(s) on key signaling pathway(s). We identified a total of 36 compounds from CS via GC-MS, all accepted by Lipinski’s rule. The number of 36 compounds linked to 154 targets, 85 among 154 targets related directly to obesity-targets (3028 targets). Of the final 85 targets, we showed that the PPI network (79 edges, 357 edges), 12 signaling pathways on a bubble chart, and STB network (67 edges, 239 edges) are considered as therapeutic components. The MDT confirmed that two key activators (β-Amyrone, β-Stigmasterol) bound most stably to PPARA, PPARD, PPARG, FABP3, FABP4, and NR1H3 on the PPAR signaling pathway, also, three key inhibitors (Neotocopherol, Xanthosine, and β-Amyrone) bound most tightly to AKT1, IL6, FGF2, and PHLPP1 on the PI3K-Akt signaling pathway. Overall, we provided promising key signaling pathways, targets, and bioactives of CS against obesity, suggesting crucial pharmacological evidence for further clinical testing.
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Yende SR, Shah SK, Arora SK, Moharir KS, Lohiya GK. In silico prediction of phytoconstituents from Ehretia laevis targeting TNF-α in arthritis. DIGITAL CHINESE MEDICINE 2021. [DOI: 10.1016/j.dcmed.2021.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Makena W, Otong ES, Dibal NI, Ishaku B, Bazabang SA. Aqueous fruit pulp extract of Adansonia digitata (L) protects against lead-acetate-induced hepato-renal damage in rat model. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2021. [DOI: 10.1186/s43088-021-00151-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Adansonia digitata (L) fruit has a multi-purpose function one among many, is the antioxidant activities of the fruit by preventing oxidative stress. The effect of Adansonia digitata (L) fruit on lead-induced liver and kidney damage is not clear. Hence, the study was aimed to assessed the protective role of Adansonia digitata (L) fruits against lead acetate induced changes in the liver and kidney function test parameters and the histology of both organ in experimental rats. The rats were divided into five groups with five rats each. All the rats were administered with respective assigned treatment once daily for 6 weeks. Rats in groups I were administered with just distil water (2 ml/kg). Rats in groups II were administered with lead acetate (30 mg/kg) while rats in groups III–V were administered Adansonia digitatata (L) fruit extract (250 mg/kg and 500 mg/kg) and Succimer (5 mg/kg) respectively, then additionally challenged with lead acetate (30 mg/kg) immediately after. At the end of the administration, the blood serum from the experimental rats were used for biochemical analysis. Then, the the organs such as the liver and kidney collected for histological study.
Results
Rats administered with Lead acetate showed an increase in AST, ALP and ALT as well as increase in urea and creatinine level (p < 0.001), when compared with the control group (group I), where as Adansonia digitatata (L) fruit prevented the effect (upsurge of serum, Urea, Creatinine, AST, ALP and ALT) of lead acetate. Rats administer with only Lead acetate revealed marked liver steatosis and the degeneration of the kidney glomerulus. The Adansonia digitatata (L) fruit extract and Succimer prevented the histological liver steatosis, as well as the degeneration of the glomerulus of the kidney cytoarchitecture.
Conclusion
The findings in this study suggest that Adansonia digitata fruits extract has a protective potentials against lead acetate induced liver and kidney toxicity by preventing the upsurge of liver function enzymes and kidney function parameters. Hence, Adansonia digitata fruits can serve as a natural plant agent that can prevent hepato-renal toxicity. Therefore, Adansonia digitata holds future prospects in preclinical framework to ameliorate organs toxicity for oral therapeutic applications.
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de Oliveira LC, de Menezes DLB, da Silva VC, Lourenço EMG, Miranda PHS, da Silva MDJA, Lima ES, Júnior VFDV, Marreto RN, Converti A, Barbosa EG, de Lima ÁAN. In Silico Study, Physicochemical, and In Vitro Lipase Inhibitory Activity of α, β-Amyrenone Inclusion Complexes with Cyclodextrins. Int J Mol Sci 2021; 22:9882. [PMID: 34576044 PMCID: PMC8468659 DOI: 10.3390/ijms22189882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/01/2021] [Accepted: 09/06/2021] [Indexed: 11/17/2022] Open
Abstract
α,β-amyrenone (ABAME) is a triterpene derivative with many biological activities; however, its potential pharmacological use is hindered by its low solubility in water. In this context, the present work aimed to develop inclusion complexes (ICs) of ABAME with γ- and β-cyclodextrins (CD), which were systematically characterized through molecular modeling studies as well as FTIR, XRD, DSC, TGA, and SEM analyses. In vitro analyses of lipase activity were performed to evaluate possible anti-obesity properties. Molecular modeling studies indicated that the CD:ABAME ICs prepared at a 2:1 molar ratio would be more stable to the complexation process than those prepared at a 1:1 molar ratio. The physicochemical characterization showed strong evidence that corroborates with the in silico results, and the formation of ICs with CD was capable of inducing changes in ABAME physicochemical properties. ICs was shown to be a stronger inhibitor of lipase activity than Orlistat and to potentiate the inhibitory effects of ABAME on porcine pancreatic enzymes. In conclusion, a new pharmaceutical preparation with potentially improved physicochemical characteristics and inhibitory activity toward lipases was developed in this study, which could prove to be a promising ingredient for future formulations.
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Affiliation(s)
- Luana Carvalho de Oliveira
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
| | - Danielle Lima Bezerra de Menezes
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
| | - Valéria Costa da Silva
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
| | - Estela Mariana Guimarães Lourenço
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
| | - Paulo Henrique Santana Miranda
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
| | - Márcia de Jesus Amazonas da Silva
- Biological Activity Laboratory, Pharmacy Department, Federal University of Amazonas, Manaus 69077-000, AM, Brazil; (M.d.J.A.d.S.); (E.S.L.)
| | - Emerson Silva Lima
- Biological Activity Laboratory, Pharmacy Department, Federal University of Amazonas, Manaus 69077-000, AM, Brazil; (M.d.J.A.d.S.); (E.S.L.)
| | | | | | - Attilio Converti
- Department of Civil, Chemical and Environmental Engineering, University of Genoa, I-16145 Genoa, Italy;
| | - Euzébio Guimaraes Barbosa
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
| | - Ádley Antonini Neves de Lima
- Pharmacy Department, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (L.C.d.O.); (D.L.B.d.M.); (V.C.d.S.); (E.M.G.L.); (P.H.S.M.); (E.G.B.)
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Tripathi R, Agarwal S, Rizvi SI, Mishra N*. The Antioxidant Efficacy of Wheatgrass (Triticum Aestivum) on Mercuric Chloride (HgCl2) - Induced Oxidative Stress in Rat Model. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE JOURNAL 2021. [DOI: 10.12944/crnfsj.9.2.09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Mercury is a harmful toxic pollutant, which has hepato-nephrotoxic, hematotoxic, genotoxic and neurotoxic, effects. The aim of the study was to evaluate the protective efficacy of wheatgrass on mercuric chloride (HgCl2) induced oxidative stress and associated complications in rat model. Albino rats were divided into four groups (three rats per group). Group I normal control group. Group II oxidative stressed group received mercuric chloride (0.5 mg/kg/day). Group III only received wheatgrass extract (100 mg/kg/day), whereas Group IV received wheatgrass (100 mg/kg/day) after one hour, followed by mercuric chloride (0.5 mg/kg/day) for 30 days. The results of the study showed that wheatgrass supplementation significantly decreased the HgCl2 induced elevated oxidative stress parameters Plasma Malondialdehyde (MDA) content, Plasma membrane redox system (PMRS), Advanced oxidation protein products (AOPP), simultaneously elevated lipid profile (Total Cholesterol, Triglycerides, Low-density lipoprotein (LDL), liver enzymes as, Plasma Alkaline phosphatase (ALP), Aspartate aminotransferase (AST), and Alanine aminotransferase (ALT), Serum Urea, and Creatinine levels in rats. In addition, wheatgrass treatment improved the antioxidant status in terms of intracellular Reduced Glutathione (GSH), Ferric reducing antioxidant power (FRAP) and 2, 2- diphenyl -1- picrylhydrazyl (DPPH). Therefore it can be concluded that wheatgrass has great potential to diminish the stress-mediated complications and improve the antioxidant status.
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Affiliation(s)
- Renu Tripathi
- 1Department of Home Science, Government Kamla Devi Rathi Girls P.G College, Rajnandgaon, Chhattisgarh, India
| | - Swati Agarwal
- 2Department of Home Science, University of Allahabad, Prayagraj, Uttar Pradesh, India
| | - Syed Ibrahim Rizvi
- 3Department of Biochemistry, University of Allahabad, Prayagraj, Uttar Pradesh, India
| | - Neetu * Mishra
- 4Department of Home Science, University of Allahabad, Prayagraj, Uttar Pradesh, India
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Lima RPD, Nunes PIG, Viana AFSC, Oliveira FTBD, Silva RAC, Alves APNN, Viana DA, Fonseca SGC, Carvalho AA, Chaves MH, Rao VS, Santos FA. α,β-Amyrin prevents steatosis and insulin resistance in a high-fat diet-induced mouse model of NAFLD via the AMPK-mTORC1-SREBP1 signaling mechanism. Braz J Med Biol Res 2021; 54:e11391. [PMID: 34406209 PMCID: PMC8373198 DOI: 10.1590/1414-431x2021e11391] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD), characterized by hepatosteatosis and steatohepatitis, is intrinsically related to obesity. Our previous study reported on the anti-obese activity of α,β-amyrin (AMY), a pentacyclic triterpene isolated from Protium heptaphyllum. This study investigated its ability to prevent fatty liver and the underlying mechanism using the mouse model of NAFLD. NAFLD was induced in male Swiss mice fed a high fat diet (HFD) for 15 weeks. The controls were fed a normal chow diet (ND). The mice were simultaneously treated with AMY at 10 and 20 mg/kg or fenofibrate at 50 mg/kg. Lipid levels along with metabolic and inflammatory parameters were assessed in liver and serum. The liver sections were histologically examined using H&E staining. RT-qPCR and western blotting assays were performed to analyze signaling mechanisms. Mice fed HFD developed severe hepatic steatosis with elevated triglycerides and lipid droplets compared with ND controls. This was associated with a decrease in AMP-activated protein kinase (AMPK) activity, an increase of mechanistic target of rapamycin complex 1 (mTORC1) signaling, and enhanced sterol regulatory element binding protein 1 (SREBP1) expression, which have roles in lipogenesis, inhibition of lipolysis, and inflammatory response. AMY treatment reversed these signaling activities and decreased the severity of hepatic steatosis and inflammatory response, evidenced by serum and liver parameters as well as histological findings. AMY-induced reduction in hepatic steatosis seemed to involve AMPK-mTORC1-SREBP1 signaling pathways, which supported its beneficial role in the prevention and treatment of NAFLD.
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Affiliation(s)
- R P de Lima
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - P I G Nunes
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - A F S C Viana
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - F T B de Oliveira
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - R A C Silva
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - A P N N Alves
- Departamento de Clínica Odontológica, Faculdade de Farmácia, Odontologia e Enfermagem, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - D A Viana
- Laboratório de Patologia e Medicina Legal, Faculdade de Ciência Veterinária, Universidade Estadual do Ceará, Fortaleza, CE, Brasil
| | - S G C Fonseca
- Departamento de Farmácia, Faculdade de Farmácia, Odontologia e Enfermagem, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - A A Carvalho
- Instituto Federal de Educação, Ciência e Tecnologia do Piauí, Piripiri Campus, Piripiri, PI, Brasil
| | - M H Chaves
- Departamento de Química, Ministro Petrônio Portella Campus, Universidade Federal do Piauí, Teresina, PI, Brasil
| | - V S Rao
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - F A Santos
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
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Klein EJ, Carvalho PIN, Náthia-Neves G, Vardanega R, Meireles MAA, da Silva EA, Vieira MGA. Techno-economical optimization of uvaia (Eugenia pyriformis) extraction using supercritical fluid technology. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105239] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kadan S, Melamed S, Benvalid S, Tietel Z, Sasson Y, Zaid H. Gundelia tournefortii: Fractionation, Chemical Composition and GLUT4 Translocation Enhancement in Muscle Cell Line. Molecules 2021; 26:molecules26133785. [PMID: 34206320 PMCID: PMC8270329 DOI: 10.3390/molecules26133785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 01/09/2023] Open
Abstract
Type 2 diabetes (T2D) is a chronic metabolic disease, which could affect the daily life of patients and increase their risk of developing other diseases. Synthetic anti-diabetic drugs usually show severe side effects. In the last few decades, plant-derived drugs have been intensively studied, particularly because of a rapid development of the instruments used in analytical chemistry. We tested the efficacy of Gundelia tournefortii L. (GT) in increasing the translocation of glucose transporter-4 (GLUT4) to the myocyte plasma membrane (PM), as a main strategy to manage T2D. In this study, GT methanol extract was sub-fractionated into 10 samples using flash chromatography. The toxicity of the fractions on L6 muscle cells, stably expressing GLUTmyc, was evaluated using the MTT assay. The efficacy with which GLUT4 was attached to the L6 PM was evaluated at non-toxic concentrations. Fraction 6 was the most effective, as it stimulated GLUT4 translocation in the absence and presence of insulin, 3.5 and 5.2 times (at 250 μg/mL), respectively. Fraction 1 and 3 showed no significant effects on GLUT4 translocation, while other fractions increased GLUT4 translocation up to 2.0 times. Gas chromatography-mass spectrometry of silylated fractions revealed 98 distinct compounds. Among those compounds, 25 were considered anti-diabetic and glucose disposal agents. These findings suggest that GT methanol sub-fractions exert an anti-diabetic effect by modulating GLUT4 translocation in L6 muscle cells, and indicate the potential of GT extracts as novel therapeutic agents for T2D.
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Affiliation(s)
- Sleman Kadan
- Qasemi Research Center, Al-Qasemi Academic College, Baqa El-Gharbia 30100, Israel;
- Casali Center for Applied Chemistry, Institute of Chemistry, The Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel;
| | - Sarit Melamed
- Department of Food Science, Gilat Research Center, Agricultural Research Organization—Volcani Institute, M.P. Negev 8531100, Israel; (S.M.); (Z.T.)
| | - Shoshana Benvalid
- Regional Research and Development Center, Judea Center, Kiryat Arba 90100, Israel;
| | - Zipora Tietel
- Department of Food Science, Gilat Research Center, Agricultural Research Organization—Volcani Institute, M.P. Negev 8531100, Israel; (S.M.); (Z.T.)
| | - Yoel Sasson
- Casali Center for Applied Chemistry, Institute of Chemistry, The Hebrew University of Jerusalem, Givat Ram, Jerusalem 91904, Israel;
| | - Hilal Zaid
- Qasemi Research Center, Al-Qasemi Academic College, Baqa El-Gharbia 30100, Israel;
- Faculty of Sciences and Faculty of Medicine, Arab American University, P.O. Box 240, Jenin 009704, Palestine
- Correspondence: ; Tel.: +972-4-6286761 or +972-4-6286765
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Sharma P, Shri R, Ntie-Kang F, Kumar S. Phytochemical and Ethnopharmacological Perspectives of Ehretia laevis. Molecules 2021; 26:molecules26123489. [PMID: 34201193 PMCID: PMC8228998 DOI: 10.3390/molecules26123489] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 01/27/2023] Open
Abstract
Ehretia laevis Roxb. (Boraginaceae) has been extensively used as a traditional remedy for the treatment of a diverse range of ailments related to the respiratory system, the gastrointestinal tract, the reproductive system, and against several infections. This review critically assesses and documents, for the first time, the fragmented information on E. laevis, including its botanical description, folklore uses, bioactive phyto metabolites and pharmacological activities. The goal is to explore this plant therapeutically. Ethnomedicinal surveys reveal that E. laevis has been used by tribal communities in Asian countries for the treatment of various disorders. Quantitative and qualitative phytochemical investigations of E. laevis showed the presence of important phytoconstituents such as pentacyclic triterpenoids, phenolic acids, flavonoids, fatty acids, steroids, alkaloids, aliphatic alcohols, hydrocarbons, amino acids, carbohydrates, vitamins and minerals. Fresh plant parts, crude extracts, fractions and isolated compounds have been reported to exhibit broad spectrum of therapeutic activities viz., antioxidant, antiarthritic, antidiabetic, anti-inflammatory, antiulcer, antidiarrheal, antidysenteric, wound healing and anti-infective activities. E. laevis is shown to be an excellent potential source of drugs for the mitigation of jaundice, asthma, dysentery, ulcers, diarrhea, ringworm, eczema, diabetes, fissure, syphilis, cuts and wounds, inflammation, liver problems, venereal and infectious disorders. Although few investigations authenticated its traditional uses but employed uncharacterized crude extracts of the plant, the major concerns raised are reproducibility of therapeutic efficacy and safety of plant material. The outcomes of limited pharmacological screening and reported bioactive compounds of E. laevis suggest that there is an urgent need for in-depth pharmacological investigations of the plant.
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Affiliation(s)
- Pooja Sharma
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India or (P.S.); (R.S.)
- Sri Sai College of Pharmacy, Manawala, Amritsar 143001, India
| | - Richa Shri
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India or (P.S.); (R.S.)
| | - Fidele Ntie-Kang
- Department of Chemistry, Faculty of Science, University of Buea, Buea P.O. Box 63, Cameroon
- Institute for Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Kurt-Mothes-Str. 3, 06120 Halle, Germany
- Correspondence: (F.N.-K.); (S.K.)
| | - Suresh Kumar
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India or (P.S.); (R.S.)
- Correspondence: (F.N.-K.); (S.K.)
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Heliotropium indicum L.: From Farm to a Source of Bioactive Compounds with Therapeutic Activity. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9965481. [PMID: 34158818 PMCID: PMC8187075 DOI: 10.1155/2021/9965481] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/11/2021] [Indexed: 01/13/2023]
Abstract
This study aimed to summarize the available data on the ethnomedicinal and phytopharmacological activities of Heliotropium indicum L. based on database reports. For this purpose, an up-to-date literature search was carried out in the Google Scholar, Scopus, Springer Link, Web of Science, ScienceDirect, ResearchGate, PubMed, Chem Spider, Elsevier, BioMed Central, and patent offices (e.g., USPTO, CIPO, NPI, Google patents, and Espacenet) for the published materials. The findings suggest that the plant contains many important phytochemicals, including pyrrolizidine alkaloids, indicine, echinitine, supinine, heleurine, heliotrine, lasiocarpine, acetyl indicine, indicinine, indicine N-oxide, cynoglossine, europine N-oxide, heleurine N-oxide, heliotridine N-oxide, heliotrine N-oxide, heliotrine, volatile oils, triterpenes, amines, and sterols. Scientific reports revealed that the herb showed antioxidant, analgesic, antimicrobial, anticancer, antituberculosis, antiplasmodial, anticataract, antifertility, wound healing, antiinflammatory, antinociceptive, antihyperglycemic, anthelmintic, diuretic, antitussive, antiglaucoma, antiallergic, and larvicidal activity. In conclusion, in vitro studies with animal models seem to show the potential beneficial effects of H. indicum against a wide variety of disorders and as a source of phytotherapeutic compounds. However, clinical studies are necessary to confirm the effects observed in animal models, determine the toxicity of the therapeutic dose and isolate the truly bioactive components.
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Phospholipid and n-alkane composition, anti-α-glucosidase and anti-cyclooxygenase activities of milk thistle oil. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03732-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Neto SF, Prada AL, Achod LDR, Torquato HFV, Lima CS, Paredes-Gamero EJ, Silva de Moraes MO, Lima ES, Sosa EH, de Souza TP, Amado JRR. α-amyrin-loaded nanocapsules produce selective cytotoxic activity in leukemic cells. Biomed Pharmacother 2021; 139:111656. [PMID: 34243603 DOI: 10.1016/j.biopha.2021.111656] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/13/2021] [Accepted: 04/21/2021] [Indexed: 10/21/2022] Open
Abstract
INTRODUCTION Amyrins are triterpenes that have attractive pharmacological potential; however, their low water solubility and erratic stomach absorption hinders their use as a drug. The aim of this paper was to develop a novel α-amyrin-loaded nanocapsule for intestinal delivery and evaluate, preliminarily, its cytotoxic ability against leukemic cells. MATERIAL AND METHODS Five nanocapsule formulations were designed by the solvent displacement-evaporation method. Poly-ε-caprolactone, Eudragit® E100, and Kollicoat® Mae 100 P were used as film-former materials. Particle size, polydispersity index (PdI), zeta potential, and the pH of all formulations were measured. The cytotoxic potential of the nanocapsules was evaluated in vitro using different leukemic lineages RESULTS: Nanocapsules coated with Kollicoat® Mae 100 P presented the smallest particle size (130 nm), the lowest zeta-potential (-38 mV), and the narrowest size distribution (PdI = 0.100). The entrapment efficiency was 65.47%, while the loading capacity was 2.40%. Nanocapsules release 100% of α-amyrin in 40 min (pH 7.4), by using a possible mechanism of swelling-diffusion. The formulation showed excellent on-shelf physicochemical stability during one year. Additionally, nanocapsules produced a selective cytotoxic effect on a human leukemia lineage Kasumi-1, an acute myeloid leukemia cell line, and produced cell death by apoptosis CONCLUSION: α-amyrin-loaded nanocapsules appear to be a promising nanoformulation that could be used against leukemia.
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Affiliation(s)
- Serafim Florentino Neto
- Laboratory of Innovation and Development in Pharmaceutical Technology (LIDETEF), Faculty of Pharmaceutical Sciences, Universidade Federal do Amazonas, Av. Rodrigo Octavio Ramos, 6200, Coroado, Manaus, AM CEP 69077-000, Brazil
| | - Ariadna Lafourcade Prada
- Laboratory of Innovation and Development in Pharmaceutical Technology (LIDETEF), Faculty of Pharmaceutical Sciences, Universidade Federal do Amazonas, Av. Rodrigo Octavio Ramos, 6200, Coroado, Manaus, AM CEP 69077-000, Brazil
| | - Leonardo Domingo Rosales Achod
- Laboratory of Innovation and Development in Pharmaceutical Technology (LIDETEF), Faculty of Pharmaceutical Sciences, Universidade Federal do Amazonas, Av. Rodrigo Octavio Ramos, 6200, Coroado, Manaus, AM CEP 69077-000, Brazil
| | | | - Cauê Santos Lima
- Biochemistry Department, Universidade Federal de São Paulo, Rua Três de Maio 100, São Paulo, SP, CEP 04044-020, Brazil
| | - Edgar Julian Paredes-Gamero
- Biochemistry Department, Universidade Federal de São Paulo, Rua Três de Maio 100, São Paulo, SP, CEP 04044-020, Brazil; Pharmaceutical Sciences Post-Graduation Program, Faculty of Pharmacy, Food and Nutrition, Universidade Federal do Mato Grosso do Sul, Av. Costa e Silva, Pioneiros, Campo Grande, MS CEP 79070-900, Brazil
| | - Maria Oneide Silva de Moraes
- Thematic Microscopy and Nanotechnology Laboratory (LTMN), Instituto Nacional de Pesquisas da Amazônia (INPA), Av. Bem Te ví, 8-406. Petrópolis, Manaus, AM 69067-001, Brazil
| | - Emerson Silva Lima
- Laboratory of Innovation and Development in Pharmaceutical Technology (LIDETEF), Faculty of Pharmaceutical Sciences, Universidade Federal do Amazonas, Av. Rodrigo Octavio Ramos, 6200, Coroado, Manaus, AM CEP 69077-000, Brazil
| | - Edgar Hernandez Sosa
- Department of Biochemistry & Molecular Biology, Dalhousie University, Sir Charles Tupper Medical Building, 5850 College Street, Halifax, Nova Scotia B3H 4R2, Canada
| | - Tatiane Pereira de Souza
- Laboratory of Innovation and Development in Pharmaceutical Technology (LIDETEF), Faculty of Pharmaceutical Sciences, Universidade Federal do Amazonas, Av. Rodrigo Octavio Ramos, 6200, Coroado, Manaus, AM CEP 69077-000, Brazil
| | - Jesus Rafael Rodriguez Amado
- Laboratory of Pharmaceutical Technology (LTF), Faculty of Pharmacy, Food and Nutrition, Universidade Federal do Mato Grosso do Sul, Av. Costa e Silva, Pioneiros, Campo Grande, MS CEP 79070-900, Brazil.
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Lee HA, Kim MJ, Han JS. Alleviating effects of lupeol on postprandial hyperglycemia in diabetic mice. Toxicol Res (Camb) 2021; 10:495-500. [PMID: 34141163 DOI: 10.1093/toxres/tfab019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 11/09/2020] [Accepted: 02/16/2021] [Indexed: 11/13/2022] Open
Abstract
This study aimed to investigate the inhibition activities of lupeol on carbohydrate digesting enzymes and its ability to improve postprandial hyperglycemia in streptozotocin (STZ)-induced diabetic mice. α-Glucosidase and α-amylase inhibitory assays were executed using a chromogenic method. The effect of lupeol on hyperglycemia after a meal was measured by postprandial blood glucose in STZ-induced diabetic and normal mice. The mice were treated orally with soluble starch (2 g/kg BW) alone (control) or with lupeol (10 mg/kg BW) or acarbose (10 mg/kg BW) dissolved in water. Blood samples were taken from tail veins at 0, 30, 60, and 120 min and blood glucose was measured by a glucometer. Lupeol showed noticeable inhibitory activities on α-glucosidase and α-amylase. The half-maximal inhibitory concentrations (IC50) of lupeol on α-glucosidase and α-amylase were 46.23 ± 9.03 and 84.13 ± 6.82 μM, respectively, which were more significantly effective than those of acarbose, which is a positive control. Increase in postprandial blood glucose level was more significantly lowered in the lupeol-administered group than in the control group of both STZ-induced diabetic and normal mice. In addition, the area under the curve was significantly declined with lupeol administration in the STZ-induced diabetic mice. These findings suggest that lupeol can help lower the postprandial hyperglycemia by inhibiting carbohydrate-digesting enzymes.
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Affiliation(s)
- Hyun-Ah Lee
- Department of Food Science and Nutrition, Pusan National University, Busan 46241, Republic of Korea
| | - Min-Jung Kim
- Department of Food Science and Nutrition, Pusan National University, Busan 46241, Republic of Korea
| | - Ji-Sook Han
- Department of Food Science and Nutrition, Pusan National University, Busan 46241, Republic of Korea
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Aguilar-Galvez A, García-Ríos D, Janampa C, Mejía C, Chirinos R, Pedreschi R, Campos D. Metabolites, volatile compounds and in vitro functional properties during growth and commercial harvest of Peruvian lucuma (Pouteria lucuma). FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.100882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Reverse pharmacology of phytoconstituents of food and plant in the management of diabetes: Current status and perspectives. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.10.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Quali-Quantitative Characterization of Volatile and Non-Volatile Compounds in Protium heptaphyllum (Aubl.) Marchand Resin by GC-MS Validated Method, GC-FID and HPLC-HRMS 2. Molecules 2021; 26:molecules26051447. [PMID: 33800018 PMCID: PMC7962098 DOI: 10.3390/molecules26051447] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 12/11/2022] Open
Abstract
Protium heptaphyllum (Aubl.) Marchand (PH) trees are endemic to the tropical region of South America, mostly Brazil. Antibacterial, antinociceptive, anti-inflammatory, anxiolytic, antidepressant and anti-hyperlipidemic/anti-hypercholesterolemic effects were reported for its resinous exudate Protiumheptaphyllum resin (PHR). This work aims to provide a qualitative and quantitative consistent chemical profiling of the major constituents of this resin and two extracts enriched in acid (acidic triterpene concentrated extract, ATCE) and neutral triterpenes (α and β-amyrin concentrated extract, AMCE). GC–MS/GC–FID was used for volatile terpene fraction, a validated GC–MS method was developed for quantification of neutral α and β-amyrin and HPLC–APCI HRMS2 was used for acidic triterpenes analysis. The chemical investigation reported 29 molecules, including 14 volatile terpenes, 6 neutral triterpenes and 11 acid triterpenes. The most abundant compounds were α-amyrin (251.28 g kg−1, 123.98 g kg−1 and 556.82 g kg−1 in PHR, ATCE and AMCE, respectively), β-amyrin (172.66 g kg−1, 95.39 g kg−1 and 385.58 g kg−1 in PHR, ATCE and AMCE, respectively), 3-oxo-tirucalla-7,24-dien-21-oic acid (80.64 g kg−1, 157.10 g kg−1 and 15.31 g kg−1 in PHR, ATCE and AMCE, respectively) and 3α-hydroxy-tirucalla-8,24-dien-21-oic acid (77.71 g kg−1, 130.40 g kg−1 and 11.64 g kg−1 in PHR, ATCE and AMCE, respectively). Results showed specific enrichment of acidic and neutral triterpenoids in the two respective extracts.
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Mannino G, Iovino P, Lauria A, Genova T, Asteggiano A, Notarbartolo M, Porcu A, Serio G, Chinigò G, Occhipinti A, Capuzzo A, Medana C, Munaron L, Gentile C. Bioactive Triterpenes of Protium heptaphyllum Gum Resin Extract Display Cholesterol-Lowering Potential. Int J Mol Sci 2021; 22:ijms22052664. [PMID: 33800828 PMCID: PMC7961947 DOI: 10.3390/ijms22052664] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/25/2021] [Accepted: 03/02/2021] [Indexed: 12/21/2022] Open
Abstract
Hypercholesterolemia is one of the major causes of cardiovascular disease, the risk of which is further increased if other forms of dyslipidemia occur. Current therapeutic strategies include changes in lifestyle coupled with drug administration. Statins represent the most common therapeutic approach, but they may be insufficient due to the onset of resistance mechanisms and side effects. Consequently, patients with mild hypercholesterolemia prefer the use of food supplements since these are perceived to be safer. Here, we investigate the phytochemical profile and cholesterol-lowering potential of Protium heptaphyllum gum resin extract (PHE). Chemical characterization via HPLC-APCI-HRMS2 and GC-FID/MS identified 13 compounds mainly belonging to ursane, oleanane, and tirucallane groups. Studies on human hepatocytes have revealed how PHE is able to reduce cholesterol production and regulate the expression of proteins involved in its metabolism. (HMGCR, PCSK9, LDLR, FXR, IDOL, and PPAR). Moreover, measuring the inhibitory activity of PHE against HMGR, moderate inhibition was recorded. Finally, molecular docking studies identified acidic tetra- and pentacyclic triterpenoids as the main compounds responsible for this action. In conclusion, our study demonstrates how PHE may be a useful alternative to contrast hypercholesterolemia, highlighting its potential as a sustainable multitarget natural extract for the nutraceutical industry that is rapidly gaining acceptance as a source of health-promoting compounds.
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Affiliation(s)
- Giuseppe Mannino
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy; (G.M.); (A.L.); (M.N.); (G.S.)
| | - Piera Iovino
- Biosfered S.R.L., 10148 Turin, Italy; (P.I.); (A.A.)
| | - Antonino Lauria
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy; (G.M.); (A.L.); (M.N.); (G.S.)
| | - Tullio Genova
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy; (T.G.); (G.C.); (L.M.)
| | - Alberto Asteggiano
- Biosfered S.R.L., 10148 Turin, Italy; (P.I.); (A.A.)
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10125 Torino, Italy (C.M.)
| | - Monica Notarbartolo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy; (G.M.); (A.L.); (M.N.); (G.S.)
| | - Alessandra Porcu
- Abel Nutraceuticals S.R.L., 10148 Turin, Italy; (A.P.); (A.O.); (A.C.)
| | - Graziella Serio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy; (G.M.); (A.L.); (M.N.); (G.S.)
| | - Giorgia Chinigò
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy; (T.G.); (G.C.); (L.M.)
| | - Andrea Occhipinti
- Abel Nutraceuticals S.R.L., 10148 Turin, Italy; (A.P.); (A.O.); (A.C.)
| | - Andrea Capuzzo
- Abel Nutraceuticals S.R.L., 10148 Turin, Italy; (A.P.); (A.O.); (A.C.)
| | - Claudio Medana
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10125 Torino, Italy (C.M.)
| | - Luca Munaron
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy; (T.G.); (G.C.); (L.M.)
| | - Carla Gentile
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy; (G.M.); (A.L.); (M.N.); (G.S.)
- Correspondence: ; Tel.: +39-091-2388-6472
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Ahmadi A, Khalili M, Roghani A, Behi A, Nazirzadeh S. The Effects of Solvent Polarity on Hypoglycemic and Hypolipidemic Activities of Portulaca Oleracea and Achillea Eriophora DC Extracts. Pharm Chem J 2021. [DOI: 10.1007/s11094-021-02350-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Oyebode O, Erukainure OL, Zuma L, Ibeji CU, Koorbanally NA, Islam MS. In vitro and computational studies of the antioxidant and anti-diabetic properties of Bridelia ferruginea. J Biomol Struct Dyn 2020; 40:3989-4003. [PMID: 33272106 DOI: 10.1080/07391102.2020.1852961] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The leaves, stem and root bark of Bridelia ferruginea were sequentially extracted with solvents of increasing polarity to yield the hexane, ethyl acetate, ethanol and aqueous extracts. In vitro analysis revealed the ability of the extracts to scavenge 1,1-diphenyl-2-picryl-hydrazyl (DPPH), nitric oxide (NO) and hydroxyl radical. They also inhibited the activities of α-glucosidase, α-amylase and lipase enzymes. Gas chromatography-mass spectroscopic (GC-MS) analysis of the extracts revealed the presence of sterols, aromatics, aliphatic acids and esters. The identified compounds were molecularly docked with α-glucosidase, α-amylase and lipase enzymes. All compounds showed good binding affinities with the enzymes studied. The strongest binding affinities were observed for β-amyrin, 4-phenylbenzophenone and lupenone for α-glucosidase, α-amylase and lipase enzymes, respectively. The data suggest antioxidant and antidiabetic potential of the different parts of B. ferruginea, with the leaves having the highest potential. These properties can be explored for development of novel anti-diabetic drugs.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Olajumoke Oyebode
- Department of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa.,Faculty of Health Sciences, Laser Research Centre, University of Johannesburg, Doornfontein, South Africa
| | - Ochuko Lucky Erukainure
- Department of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa.,Department of Pharmacology, University of the Free State, Bloemfontein, South Africa
| | - Lindiwe Zuma
- Department of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Collins U Ibeji
- Department of Pure and Industrial Chemistry, Faculty of Physical Sciences, University of Nigeria, Nsukka, Nigeria
| | | | - Md Shahidul Islam
- Department of Biochemistry, School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
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Zhang T, Liu R, Chang M, Jin Q, Zhang H, Wang X. Health benefits of 4,4-dimethyl phytosterols: an exploration beyond 4-desmethyl phytosterols. Food Funct 2020; 11:93-110. [PMID: 31804642 DOI: 10.1039/c9fo01205b] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
4,4-Dimethyl phytosterols possess two methyl groups at the carbon-4 atom of the aliphatic A-ring. The methyl groups are crucial for the molecular recognition of endogenous and exogenous bioactive compounds. Phytosterols have received worldwide attention owing to their recognized health benefits. However, 4,4-dimethyl phytosterols are less appreciated. Recent research studies revealed that 4,4-dimethyl phytosterols exert numerous beneficial effects on disease prevention, and are particularly involved in the endogenous cannabinoid system (ECS). The purpose of this review is to summarize and highlight the currently available information regarding the structures and sources of 4,4-dimethyl phytosterols, and to provide detailed preclinical studies performed to evaluate their potential for treating various diseases. Future research on 4,4-dimethyl phytosterols is warranted to confirm their relationship with the ECS, and to elucidate the mechanism directly toward clinical trials.
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Affiliation(s)
- Tao Zhang
- National Engineering Research Center for Functional Food, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, China.
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Klein EJ, Johann G, Silva EAD, Vieira MGA. Mathematical modeling of supercritical CO2 extraction of Eugenia pyriformis Cambess. leaves. CHEM ENG COMMUN 2020. [DOI: 10.1080/00986445.2020.1798936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Elissandro Jair Klein
- School of Chemical Engineering, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Gracielle Johann
- Bioprocess Engineering and Biotechnology Course, Federal Technological University of Paraná, Dois Vizinhos, PR, Brazil
| | - Edson Antônio da Silva
- Center of Engineering and Exact Sciences, Western Paraná State University, Toledo, PR, Brazil
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Shea Nut Oil Extracts Enhance the Intra-Articular Sodium Hyaluronate Effectiveness on Surgically Induced OA Progression in Rats. Nutrients 2020; 12:nu12040957. [PMID: 32235555 PMCID: PMC7230975 DOI: 10.3390/nu12040957] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/24/2020] [Accepted: 03/26/2020] [Indexed: 12/12/2022] Open
Abstract
Osteoarthritis (OA) progression is associated with joint pain and stiffness. Intra-articular hyaluronic acid (IAHA) injection in knee OA restores the viscoelasticity of the joint and prevents cartilage damage. Shea nut oil extract (SNO) was shown to provide chondroprotection on surgically-induced OA progression in rats. Here we aim to examine IAHA injection supplemented with SNO diet for a synergetic evaluation on the disease progression in OA rats. We employed an anterior cruciate ligament transection plus medial meniscectomy-induced knee OA rat model with up to 12 weeks of sign/behavior observation (knee width, weight-bearing) and histological assessments of joint damage. We found both IAHA and SNO alone significantly attenuated histological changes of cartilage degeneration and synovial reactions in these knee OA rats. Nonetheless, oral SNO alone mitigated OA pain and inflammation while IAHA alone had no significant impact on the weight-bearing test and knee joint swelling. Moreover, with IAHA-treated rats fed with oral SNO diet, additional anti-inflammatory and anti-nociceptive effects were found, which further enhanced and maintained IAHA protection. Given the differential phenotype of oral SNO vs. IAHA, a regimen of IAHA coupled with SNO supplement provides a long-term effect of IAHA treatment. Taken together, the SNO supplement can be safely used as an adjuvant diet for chronic symptomatic relief of OA coupled with IAHA management.
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Gutiérrez G, Giraldo-Dávila D, Combariza MY, Holzgrabe U, Tabares-Guevara JH, Ramírez-Pineda JR, Acín S, Muñoz DL, Montoya G, Balcazar N. Serjanic Acid Improves Immunometabolic Markers in a Diet-Induced Obesity Mouse Model. Molecules 2020; 25:E1486. [PMID: 32218297 PMCID: PMC7181135 DOI: 10.3390/molecules25071486] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/11/2020] [Accepted: 03/16/2020] [Indexed: 02/06/2023] Open
Abstract
Plant extracts from Cecropia genus have been used by Latin-American traditional medicine to treat metabolic disorders and diabetes. Previous reports have shown that roots of Cecropia telenitida that contains serjanic acid as one of the most prominent and representative pentacyclic triterpenes. The study aimed to isolate serjanic acid and evaluate its effect in a prediabetic murine model by oral administration. A semi-pilot scale extraction was established and serjanic acid purification was followed using direct MALDI-TOF analysis. A diet induced obesity mouse model was used to determine the impact of serjanic acid over selected immunometabolic markers. Mice treated with serjanic acid showed decreased levels of cholesterol and triacylglycerols, increased blood insulin levels, decreased fasting blood glucose and improved glucose tolerance, and insulin sensitivity. At transcriptional level, the reduction of inflammation markers related to adipocyte differentiation is reported.
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Affiliation(s)
- Gustavo Gutiérrez
- Natural Sciences School, Pharmaceutical Sciences Department, Universidad Icesi, 760031 Cali, Colombia;
| | - Deisy Giraldo-Dávila
- School of Chemistry, Industrial University of Santander, 680003 Bucaramanga, Santander, Colombia; (D.G.-D.); (M.Y.C.)
| | - Marianny Y. Combariza
- School of Chemistry, Industrial University of Santander, 680003 Bucaramanga, Santander, Colombia; (D.G.-D.); (M.Y.C.)
| | - Ulrike Holzgrabe
- University of Würzburg, Institute for Pharmacy and Food Chemistry, 97074 Würzburg, Germany;
| | - Jorge Humberto Tabares-Guevara
- Grupo Inmunomodulación, School of Medicine, Universidad de Antioquia, 050010 Medellín, Antioquia, Colombia; (J.H.T.-G.); (J.R.R.-P.)
| | - José Robinson Ramírez-Pineda
- Grupo Inmunomodulación, School of Medicine, Universidad de Antioquia, 050010 Medellín, Antioquia, Colombia; (J.H.T.-G.); (J.R.R.-P.)
- Department of Physiology and Biochemistry, School of Medicine, Universidad de Antioquia, Carrera 51D Nº 62–29, 050010 Medellin, Colombia;
| | - Sergio Acín
- Department of Physiology and Biochemistry, School of Medicine, Universidad de Antioquia, Carrera 51D Nº 62–29, 050010 Medellin, Colombia;
- GENMOL Group. Sede de Investigación Universitaria, Universidad de Antioquia, Calle 62 # 52–59, 050010 Medellín, Colombia;
| | - Diana Lorena Muñoz
- GENMOL Group. Sede de Investigación Universitaria, Universidad de Antioquia, Calle 62 # 52–59, 050010 Medellín, Colombia;
| | - Guillermo Montoya
- Natural Sciences School, Pharmaceutical Sciences Department, Universidad Icesi, 760031 Cali, Colombia;
| | - Norman Balcazar
- Department of Physiology and Biochemistry, School of Medicine, Universidad de Antioquia, Carrera 51D Nº 62–29, 050010 Medellin, Colombia;
- GENMOL Group. Sede de Investigación Universitaria, Universidad de Antioquia, Calle 62 # 52–59, 050010 Medellín, Colombia;
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Suliman HM, Osman B, Abdoon IH, Saad AM, Khalid H. Ameliorative activity of Adansonia digitata fruit on high sugar/high fat diet-simulated Metabolic Syndrome model in male Wistar rats. Biomed Pharmacother 2020; 125:109968. [PMID: 32066041 DOI: 10.1016/j.biopha.2020.109968] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/20/2020] [Accepted: 01/24/2020] [Indexed: 12/11/2022] Open
Abstract
Metabolic syndrome is a complex of metabolic disorders characterized by oxidative stress which compromises cell functions and entails multiple organs pathologies. We investigated the therapeutic and protective potential of Adansonia digitata fruit -a potent antioxidant- in high sugar/high fat diet-simulated metabolic syndrome in Wistar rats. 42 male rats (140-200 g) were randomly divided into 7 groups. G1 was kept on standard laboratory diet (SLD) for all 9 weeks (negative control). 5 groups were fed high Sugar/high fat diet for 6 weeks then switched to SLD for another 3 weeks + oral treatment as follows: G2+ no treatment (positive control), G3-G5 + 200, 400 and 800 mg/kg/day aqueous A. digitata fruit respectively, G6 + 10 mg/kg/day Simvastatin. G7 + HS/HFD + 400 mg/kg/day A. digitata fruit simultaneously and was terminated at W6. Our results showed that G2-G6 develops dyslipidemia, hyperglycaemia, weight gain, elevated hepatic biomarkers, elevated creatinine and urea plus pathological derangements in the heart, liver and kidney tissues compared to negative control at W6. 200 mg/kg/day A. digitata fruit significantly ameliorated the induced dyslipidemia (P ≤ 0.001), hyperglycaemia (P ≤ 0.001) with a significant reduction in the Atherogenic Index of Plasma (P ≤ 0.000) after 3 weeks treatment. The fruit normalized the elevated hepatic biomarkers as well as creatinine and urea. A dose dependent partial reduction in lesion intensity was observed in the hepatic tissue while the heart and kidney showed mostly reversed to normal histology. The inflammatory infiltration was eliminated. Relevant results were observed for the two higher doses. The simultaneous treatment showed significant lower levels in all biomarkers investigated compared to positive control which could be interpreted as protective activity. A reduction of 4-11% in whole body weight was achieved. CONCLUSION: MetS was successfully simulated with a HS/HFD formula in male Wistar rats. Treatment with aqueous A. digitata fruit showed anti-Metabolic Syndrome potential reflected by weight loss, anti-inflammatory, hypolipidemic, hypoglycaemic, renal, hepatic and cardio-protective activities.
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Affiliation(s)
- Hayat Mohamed Suliman
- Department of Pharmacology, Faculty of Pharmacy, University of Khartoum, 1111 Al Qasr Avenue, P.O.B 1996, Khartoum, Sudan.
| | - Bashier Osman
- Department of Pharmacology, Faculty of Pharmacy, University of Khartoum, 1111 Al Qasr Avenue, P.O.B 1996, Khartoum, Sudan
| | - Iman H Abdoon
- Department of Pharmacology, Faculty of Pharmacy, University of Khartoum, 1111 Al Qasr Avenue, P.O.B 1996, Khartoum, Sudan
| | - Amir Mustafa Saad
- Department of Pathology, Faculty of Veterinary Medicine, University of Khartoum, Sudan
| | - Hassan Khalid
- Department of Pharmacognosy, Faculty of Pharmacy, University of Khartoum, Sudan
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