1
|
Basumatary S, Adhikari PP, Das AK, Raaman N, Sharma GD, Sarmah J, Dihingia A, Baishya R, Manna P, Kalita J. Antihyperglycemic and antihyperlipidemic effects of fruit extract of Hodgsonia heteroclita (Roxb.) Hook. f. & Thomson in diabetic mice. JOURNAL OF ETHNOPHARMACOLOGY 2024; 328:118094. [PMID: 38521433 DOI: 10.1016/j.jep.2024.118094] [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: 09/29/2023] [Revised: 02/28/2024] [Accepted: 03/21/2024] [Indexed: 03/25/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hodgsonia heteroclita has been known as an important traditionally consumed medicinal plant of North-East India known to have antidiabetic properties. This study aims to investigate the effects of the ethanolic fruit extract of Hodgsonia heteroclita against hyperglycemia and hyperlipidemia by using streptozotocin (STZ) treated diabetic mice. MATERIALS AND METHODS The fruits of H. heteroclita were collected from the various parts of Kokrajhar district, Assam India (Geographic coordinates: 26°24'3.85″ N 90°16'22.30″ E). Basic morphological evaluations were carried out by the Botanical Survey of India, Eastern circle, Shillong, who also certified and identified the plant. Hexane, chloroform, and ethanolic extracts of the fruit of H. heteroclita were investigated for α-amylase inhibition assay as a rapid screening tool for examining anti-diabetic activity. The efficacy of ethanolic extract at a dose of 100, 200, and 300 mg/kg body weight was tested for 21 days in STZ-induced diabetic mice. The body weight, fasting plasma glucose and serum lipids, and hepatic glycogen levels were measured in experimental animals to examine the antihyperglycemic and antihyperlipidemic efficacy of the extract. Both HPTLC and LC-MS analysis was performed to examine the phyotochemicals present in the ethanolic extract of H. heteroclita. RESULTS It has been observed that treatment with the ethanolic extract dose-dependently reduced the plasma glucose levels, total cholesterol, low density lipoprotein-cholesterol, very low-density lipoprotein-cholesterol, triglyceride, and increased the body weight, liver glycogens and high-density lipoprotein-cholesterol in STZ treated diabetic mice. HPTLC demonstrated the presence of triterpene compounds and LC-MS analysis revealed the presence Cucurbitacin I, Cucurbitacin E, and Kuguacin G as the triterpene phytoconstituents. CONCLUSION The present study demonstrated that ethanolic fruit extract of H. heteroclita improved both glycemic and lipid parameters in mice model of diabetes.
Collapse
Affiliation(s)
- Silu Basumatary
- Laboratory of Ethnobotany and Medicinal Plants Conservation, Department of Ecology and Environmental Science, Assam University, Silchar, 788011, India
| | - Partha Pradip Adhikari
- Laboratory of Natural Product and Synthetic Organic Chemistry, Department of Chemistry, Assam University, Silchar, 788011, India; Genoine Research Laboratory Pvt. Ltd., Subhash Nagar, Karimganj, 788710, Assam, India
| | - Ajit Kumar Das
- Laboratory of Ethnobotany and Medicinal Plants Conservation, Department of Ecology and Environmental Science, Assam University, Silchar, 788011, India
| | - Nanjian Raaman
- Center for Advanced Studies in Botany, University of Madras, Guindy Campus, Chennai, 600025, India
| | - Gauri Dutt Sharma
- Department of Life Science and Bioinformatics, Assam University, Silchar, 788011, India; Bilaspur Vishwavidyalaya, Bilaspur, 495001, Chhattisgarh, India
| | - Jatin Sarmah
- Department of Biotechnology, Bodoland University, Assam, 783370, India
| | - Anjum Dihingia
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat, 785006, Assam, India
| | - Rinku Baishya
- Centre for Preclinical Studies, CSIR-North East Institute of Science and Technology, Jorhat, 785006, Assam, India
| | - Prasenjit Manna
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat, 785006, Assam, India.
| | - Jatin Kalita
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat, 785006, Assam, India.
| |
Collapse
|
2
|
Stein C, Voigts J, Niederreiter L, Kowarschik S, Huber R, Lüth VM. Antiproliferative and immunomodulative potential of Citrullus colocynthis and its bioactive compounds in human lymphocytes and lung cells. JOURNAL OF ETHNOPHARMACOLOGY 2024; 328:118053. [PMID: 38499257 DOI: 10.1016/j.jep.2024.118053] [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: 12/08/2023] [Revised: 03/07/2024] [Accepted: 03/12/2024] [Indexed: 03/20/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Citrullus colocynthis (L.) Schrad is a member of the Cucurbitaceae plant family which has been used in traditional medicine for the treatment of lung diseases such as asthma and bronchitis. AIM OF THE STUDY The study was conducted to investigate antiproliferative and immunomodulating effects of C. colocynthis and isolated cucurbitacins on human T lymphocytes and lung epithelial cells in order to evaluate their potential in the treatment of airway diseases. MATERIALS AND METHODS Different concentrations of an ethanolic extract of C. colocynthis fruits and cucurbitacins B (CuB), E (CuE) and E-glucopyranoside (CuE-Glu) were analysed for their cytotoxicity and immunomodulatory potential on Peripheral Blood Mononuclear Cells (PBMCs) of healthy donors and on the epithelial lung cancer cell line A549. Viability and proliferation were tested using WST1 and CFSE assays. Flow cytometric analysis of AnnexinV/PI staining was used to investigate cell death through apoptosis/necrosis. Effects on regulatory mechanisms of T lymphocytes, such as CD69 and CD25 marker activation, cytokine production of the cytokines interleukin 2 (IL2), tumor necrosis factor α (TNFα) and interferon γ (IFNy) were also analysed via flow cytometry. Influences on the activator protein 1 (AP1), nuclear factor of activated T-cells (NFAT) or nuclear factor 'kappa-light-chain-enhancer' of activated B-cells (NFκB) pathways were analysed in the Jurkat reporter cell line. Cytokine secretion in A549 cells stimulated with virus-like particles was analysed using the bead-based Legendplex™ assay. RESULTS Non-toxic concentrations of C. colocynthis and CuE-Glu showed dose-dependent effects on viability and proliferation in both T lymphocytes and A549 cells. The extracts inhibited lymphocyte activation and suppressed T cell effector functions, which was also shown by lower production of cytokines IL2, TNFα and IFNy. A dose dependent inhibition of the pathways NFκB, NFAT and AP1 in Jurkat cells could be observed. In A549 cells, especially CuE and CuE-Glu showed inhibitory effects on cytokine production following a simulated viral infection. Unglycosylated cucurbitacins were more effective in suppressing the immune function in lymphocytes than glycosylated cucurbitacins, however this activity is limited to cytotoxic concentrations. CONCLUSION In our study we could confirm the immunmodulating effect of C. colocynthis and cucurbitacins B, E and E-glucopyranoside in vitro by suppression of different pathways of inflammation and T cell proliferation. Activity in a lung cell model using a virus-like stimulation shows promise for further research regarding cucurbitacins in airway diseases.
Collapse
Affiliation(s)
- Carina Stein
- Centre for Complementary Medicine, Department of Internal Medicine II, Faculty of Medicine, University of Freiburg, 79102, Freiburg, Germany.
| | - Johanna Voigts
- Centre for Complementary Medicine, Department of Internal Medicine II, Faculty of Medicine, University of Freiburg, 79102, Freiburg, Germany.
| | - Lisa Niederreiter
- Centre for Complementary Medicine, Department of Internal Medicine II, Faculty of Medicine, University of Freiburg, 79102, Freiburg, Germany.
| | - Stefanie Kowarschik
- Centre for Complementary Medicine, Department of Internal Medicine II, Faculty of Medicine, University of Freiburg, 79102, Freiburg, Germany.
| | - Roman Huber
- Centre for Complementary Medicine, Department of Internal Medicine II, Faculty of Medicine, University of Freiburg, 79102, Freiburg, Germany.
| | - Volker M Lüth
- Centre for Complementary Medicine, Department of Internal Medicine II, Faculty of Medicine, University of Freiburg, 79102, Freiburg, Germany.
| |
Collapse
|
3
|
Assefa T, Tesso H, Ramachandran VP, Guta L, Demissie TB, Ombito JO, Eswaramoorthy R, Melaku Y. In Silico Molecular Docking Analysis, Cytotoxicity, and Antibacterial Activities of Constituents of Fruits of Cucumis dipsaceus. ACS OMEGA 2024; 9:1945-1955. [PMID: 38222496 PMCID: PMC10785779 DOI: 10.1021/acsomega.3c08866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 01/16/2024]
Abstract
Cucumis dipsaceus (Cucurbitaceae) is a plant traditionally used against diarrhea, teeth-ach, wounds, stomach ache, meningitis, and cancer. The extracts of C. dipsaceus after silica gel column chromatography gave nine compounds identified using spectroscopic methods such as hexacosane (1), octadecane (2), 17-(-5-ethyl-2,6-dihydroxy-6-methylhept-3-en-2-yl)-9-(hydroxymethyl)-13-methylcyclopenta[α]phenanthren-3-ol (3), erythrodiol (4), (9,12)-propyl icosa-9,12-dienoate (5), α-spinasterol (6), 16-dehydroxycucurbitacin (7), cucurbitacin D (8), and 23,24-dihydroisocucurbitacin D (9). Compounds 3 and 4 are new to the genus Cucumis. α-Spinasterol showed better inhibition zone diameter = 13.67 ± 0.57, 15.00 ± 0.10, and 13.33 ± 0.57 mm against Escherichia coli, Pseudomonas aeruginosa, and Streptococcus pyogenes compared with the other tested samples. α-Spinasterol (-8.0 kcal/mol) and 3 (-7.6 kcal/mol) displayed high binding affinity against DNA Gyrase compared to ciprofloxacin (-7.3 kcal/mol). α-Spinasterol and 16-dehydroxycucurbitacin showed better binding affinity against protein kinase. The cytotoxicity results revealed that the EtOAc extract showed the highest potency with IC50 = 16.05 μg/mL. 16-Dehydroxycucurbitacin showed a higher binding affinity (-7.7 kcal/mol) against human topoisomerase IIβ than etoposide. The cytotoxicity and antibacterial activities and in silico molecular docking analysis displayed by the constituents corroborate the traditional use of the plant against bacteria and cancer.
Collapse
Affiliation(s)
- Teshale Assefa
- Department
of Applied Chemistry, Adama Science and
Technology University, P.O. Box, Adama 1888, Ethiopia
| | - Hailemichael Tesso
- Department
of Applied Chemistry, Adama Science and
Technology University, P.O. Box, Adama 1888, Ethiopia
| | | | - Leta Guta
- Department
of Applied Biology, Adama Science and Technology
University, P.O. Box, Adama 1888, Ethiopia
| | - Taye B. Demissie
- Department
of Chemistry, University of Botswana, Gaborone P/Bag 00704, Botswana
| | - Japheth O. Ombito
- Department
of Chemistry, University of Botswana, Gaborone P/Bag 00704, Botswana
| | - Rajalakshmanan Eswaramoorthy
- Department
of Biomaterials, S Aveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences
(SIMATS), Saveetha University, Chennai 600 077, India
| | - Yadessa Melaku
- Department
of Applied Chemistry, Adama Science and
Technology University, P.O. Box, Adama 1888, Ethiopia
| |
Collapse
|
4
|
Al-Shuaibi BK, Kazerooni EA, Hussain S, Velazhahan R, Al-Sadi AM. Plant-Disease-Suppressive and Growth-Promoting Activities of Endophytic and Rhizobacterial Isolates Associated with Citrullus colocynthis. Pathogens 2023; 12:1275. [PMID: 38003740 PMCID: PMC10674396 DOI: 10.3390/pathogens12111275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/11/2023] [Accepted: 10/20/2023] [Indexed: 11/26/2023] Open
Abstract
This study was conducted to investigate the antagonistic potential of endophytic and rhizospheric bacterial isolates obtained from Citrullus colocynthis in suppressing Fusarium solani and Pythium aphanidermatum and promoting the growth of cucumber. Molecular identification of bacterial strains associated with C. colocynthis confirmed that these strains belong to the Achromobacter, Pantoea, Pseudomonas, Rhizobium, Sphingobacterium, Bacillus, Sinorhizobium, Staphylococcus, Cupriavidus, and Exiguobacterium genera. A dual culture assay showed that nine of the bacterial strains exhibited antifungal activity, four of which were effective against both pathogens. Strains B27 (Pantoea dispersa) and B28 (Exiguobacterium indicum) caused the highest percentage of inhibition towards F. solani (48.5% and 48.1%, respectively). P. aphanidermatum growth was impeded by the B21 (Bacillus cereus, 44.7%) and B28 (Exiguobacterium indicum, 51.1%) strains. Scanning electron microscopy showed that the strains caused abnormality in phytopathogens' mycelia. All of the selected bacterial strains showed good IAA production (>500 ppm). A paper towel experiment demonstrated that these strains improved the seed germination, root/shoot growth, and vigor index of cucumber seedlings. Our findings suggest that the bacterial strains from C. colocynthis are suppressive to F. solani and P. aphanidermatum and can promote cucumber growth. This appears to be the first study to report the efficacy of these bacterial strains from C. colocynthis against F. solani and P. aphanidermatum.
Collapse
Affiliation(s)
| | | | | | | | - Abdullah Mohammed Al-Sadi
- Department of Plant Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, P.O. Box 34, Al-Khod 123, Oman; (B.K.A.-S.); (E.A.K.); (S.H.)
| |
Collapse
|
5
|
Suwannapong A, Talubmook C, Promprom W. Evaluation of Antidiabetic and Antioxidant Activities of Fruit Pulp Extracts of Cucurbita moschata Duchesne and Cucurbita maxima Duchesne. ScientificWorldJournal 2023; 2023:1124606. [PMID: 37398913 PMCID: PMC10310460 DOI: 10.1155/2023/1124606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 06/11/2023] [Accepted: 06/12/2023] [Indexed: 07/04/2023] Open
Abstract
Objective To evaluate and compare the antidiabetic and antioxidant activities of fruit pulp extracts from Cucurbita moschata (PCMOS) and Cucurbita maxima (PCMAX). Methods The antidiabetic activity was carried out in vivo by orally and daily giving the extracts at a dose of 500 mg/kg·b.w. to the streptozotocin-induced diabetic male albino Wistar rats for six weeks. After the period of administration, blood glucose levels, body weight, serum insulin, morphology of islets of Langerhans, biochemical parameters, and haematological values of the rats were determined. Meanwhile, the antioxidant activity was carried out in vitro by determination of total phenolic and flavonoid contents, DPPH radical scavenging activity, and ferric reducing antioxidant power. Results PCMAX significantly (p < 0.05) reduced blood glucose levels but increased the body weight, serum insulin levels, size and number of islets of Langerhans, and β-cell number of the treated diabetic rats more than PCMOS did. However, they did not alter biochemical parameters and haematological values of the treated diabetic rats. PCMAX possessed total phenolic and flavonoid contents and showed DPPH scavenging and FRAP reducing antioxidant power more significantly (p < 0.05) than PCMOS. Conclusions According to the obtained results, it is indicated that PCMOS and PCMAX possess antidiabetic and antioxidant activities. PCMAX possesses more potent antidiabetic and antioxidant activities than PCMOS. These are probably due to PCMAX providing polysaccharide and total phenolic and flavonoid contents more than PCMOS.
Collapse
Affiliation(s)
- Apinya Suwannapong
- Department of Biology, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
| | - Chusri Talubmook
- Department of Biology, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
| | - Wilawan Promprom
- Department of Biology, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
| |
Collapse
|
6
|
Nath S, Mukherjee AK. Ethnomedicines for the treatment of scorpion stings: A perspective study. JOURNAL OF ETHNOPHARMACOLOGY 2023; 282:114599. [PMID: 36567038 DOI: 10.1016/j.jep.2021.114599] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 08/21/2021] [Accepted: 09/02/2021] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Scorpion sting is a public health concern with limited clinical symptomatic treatment. The clinical treatment uses anti-scorpion antivenom and prazosin (α-adrenergic inhibitor), often in combination with insulin, to reduce scorpion venom-induced hyperglycemia and other complications. However, these therapies also possess some limitations, necessitating urgent exploration of ethnomedicines, mainly traditional medicinal plants, to treat scorpion stings. Unfortunately, several conventional treatments are not scientifically validated, thus raising questions about their quality and utility. Therefore, pharmacological re-assessment of such medicinal plants to alleviate scorpion stings' complications is essential. AIM OF THE STUDY The principal objectives of this study are to provide a brief overview of medically important scorpions of the world, outline the extant traditional practices, and comprehensively review plants used in conventional ethnic medicines to treat scorpion stings over time. Modern technological advances in identifying and characterizing plant bioactive molecules are also mentioned in this review. MATERIALS AND METHODS The traditionally used medicinal plants against scorpion stings were reviewed from the available literature in the database. The Plant List (http://www.theplantlist.org/) was used to validate the scientific names of the plants mentioned in this study. The search targeted literature on conventional treatments and crude plant extracts or their bioactive components with proven neutralization capacity against scorpion stings. Search words used were 'scorpion sting,' 'treatment for a scorpion sting,' 'antivenom and scorpion sting,' 'traditional treatment for scorpion stings, and 'natural compounds against scorpion stings'. RESULTS A list of more than 200 medicinal plants traditionally used in several countries for treating scorpion stings is presented in this review. Though some myth-based remedies are practiced to treat scorpion stings, no empirical evidence exists to validate this aspect of traditional knowledge. Only 38 traditional medicinal plant extracts have been tested under in-vivo and in-vitro conditions to determine their neutralization potency of scorpion envenomation. Although a few bioactive plant constituents showing scorpion venom neutralization potency have been characterized, they are not yet commercially available for clinical application. CONCLUSIONS There is tremendous potential locked in medicinal plants' traditional knowledge for scorpion envenomation treatment. Translating this knowledge into the clinical application will require pharmacological reassessment, in tandem with isolation and characterization of active compounds to prove their prophylactic prowess. Almost equally important would be the formulation of stringent strategies to conserve such medicinal plants from overexploitation.
Collapse
Affiliation(s)
- Susmita Nath
- Division of Life Sciences, Institute of Advanced Study in Science and Technology, Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, 781035, Assam, India; Academy of Scientific and Innovative Research (AcSIR), Gaziabad, India.
| | - Ashis K Mukherjee
- Division of Life Sciences, Institute of Advanced Study in Science and Technology, Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, 781035, Assam, India; On Deputation from Tezpur University, Tezpur, Assam, India.
| |
Collapse
|
7
|
Comparative Analysis of Traditional Oriental Herbal Fruits as Potential Sources of Polyphenols and Minerals for Nutritional Supplements. Molecules 2023; 28:molecules28062682. [PMID: 36985653 PMCID: PMC10058731 DOI: 10.3390/molecules28062682] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
There are a plethora of plant species in India, which have been widely used in vegetable dishes, soups, desserts and herbal medicine. In addition to these traditional uses, today there is the extra possibility of also being able to use these plants in the nutritional supplements industry due to their favorable antioxidant and mineral composition. In this sense, thirteen vegetable species—Chanania lanzan, Ziziphus mauritiana, Nilumbo nucifera, Terminalia catappa, Terminalia arjuna, Terminalia bellirica, Terminalia chebula, Lagenaria siceraria, Luffa aegyptiaca, Praecitrullus fistulosus, Benincasa hispida, Citrullus lanatus var. lanatus and Cucurbita maxima—have been analyzed. In this paper we discuss the distribution of polyphenols and minerals (Na, K, Mg, Ca, Al, P, S, Cr, Mn, Fe, Cu, Zn, Mo, As and Pb) in different seed parts (the rhizome, pericarp, carpel, seed coat and kernel) of the above species and their possible use in the nutritional supplements industry. The concentrations of total polyphenols, flavonoids and minerals ranged from 407 to 3144 mg rutin hydrate/100 g, 24 to 3070 mg quercetin/100 g and 1433 to 7928 mg/100 g, respectively. K, Ca, P and S were abundant in these herbal fruits. In two species of herbal fruits, Terminalia arjuna and Terminalia chebula, only part of the seed structure was suitable for use in nutritional supplements.
Collapse
|
8
|
Attar UA, Gorawade VB, Chavan NS, Shiragave PD. Phytochemical Characterization and Bioefficacy Studies of Blastania cerasiformis and Blastania garcinii for Antioxidant, Antidiabetic, Anticancer and Antimicrobial Activities. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022. [DOI: 10.1007/s13369-022-07417-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
9
|
Yang Z, Shi L, Qi Y, Xie C, Zhao W, Barrow CJ, Dunshea FR, Suleria HA. Effect of processing on polyphenols in butternut pumpkin (Cucurbita moschata). FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
10
|
A Review of the Effect of Preparations from Vegetables of the Asteraceae Family and Cucurbitaceae Family on the Cardiovascular System and Its Diseases. Nutrients 2022; 14:nu14173601. [PMID: 36079856 PMCID: PMC9460361 DOI: 10.3390/nu14173601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular (CV) system dysfunction can result in the development of cardiovascular diseases (CVDs), a key cause of death around the world. For many people, the most common treatment choices are still based on various plants used in traditional and folk medicine. Interestingly, many of these plants demonstrate various biological activities and pro-health properties; as such, there has been growing scientific interest in their use as medicines, including treatments for CVDs. Due to their varied biological properties, including anti-inflammatory and anticancer potential, the members of the Asteraceae and Cucurbitaceae have long been used in traditional medicine. These properties are believed to derive from the chemical composition of the plants, which includes various flavonoids, phenolic acids, and terpenes. Although many of their pro-health properties have been well described, their effect on the cardiovascular system and CVDs remains unclear. The present work reviews the current literature about the effects of preparations of vegetables of the Asteraceae and Cucurbitaceae families on the cardiovascular system and CVDs. Various species from the two families demonstrate antioxidant and antiplatelet activities in vitro and in vivo, which play key roles in the prophylaxis and treatment of CVDs. Additionally, some species have been evaluated for their anticoagulant activity. This review also describes the biological properties of these vegetables and discusses their anti-hyperlipidemic action, and their potential for obesity prevention and body weight control.
Collapse
|
11
|
Wasana KGP, Attanayake AP, Arawwawala LDAM. Ethnobotanical survey on medicinal plants used for the treatment of diabetes mellitus by Ayurveda and traditional medicine practitioners in Galle district of Sri Lanka. Eur J Integr Med 2022. [DOI: 10.1016/j.eujim.2022.102177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
|
12
|
Selected Species of the Cucurbitaceae Family Used in Mexico for the Treatment of Diabetes Mellitus. Molecules 2022; 27:molecules27113440. [PMID: 35684376 PMCID: PMC9182361 DOI: 10.3390/molecules27113440] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/09/2022] [Accepted: 05/24/2022] [Indexed: 12/03/2022] Open
Abstract
In Mexico, Diabetes mellitus (DM) is a serious health problem, and although the current pharmacological treatments for DM such as insulin and oral hypoglycemics are available, the Mexican population continues to use medicinal plants in the treatment of DM. The antidiabetic properties of the plant species that belong to the Cucurbitaceae family has already been recognized worldwide. Since Mexico is one of the most important centers of diversity of Cucurbitaceae, the present work contributes to the review of the most used species of Cucurbitaceae in the treatment of DM in Mexico. The reviewed species (Cucurbita ficifolia, C. maxima, C. moschata, C. pepo, Ibervillea sonorae, Sechium edule, Citrullus lanatus, Cucumis melo, and C. sativus) revealed that the antidiabetic effects exerted are effective in a number of mechanisms involved in the complex pathogenesis of DM: hypoglycemic, antioxidant, anti-inflammatory, anti-obesity, protective effects on diverse organs and cells, as well as in the control of dyslipidemias; furthermore, the select species of the Cucurbitaceae family could also be essential components of diets for the control of DM in patients with the disease. Thus, the Cucurbitaceae species selected in the present work represent a source of antidiabetic agents that perhaps establish the bases for novel clinical treatments.
Collapse
|
13
|
Jane Monica S, John S, Madhanagopal R, Sivaraj C, Khusro A, Arumugam P, Gajdács M, Esther Lydia D, Umar Khayam Sahibzada M, Alghamdi S, Almehmadi M, Bin Emran T. Chemical composition of pumpkin (Cucurbita maxima) seeds and its supplemental effect on Indian women with metabolic syndrome. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103985] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
|
14
|
Ramalhete C, Gonçalves BMF, Barbosa F, Duarte N, Ferreira MJU. Momordica balsamina: phytochemistry and pharmacological potential of a gifted species. PHYTOCHEMISTRY REVIEWS : PROCEEDINGS OF THE PHYTOCHEMICAL SOCIETY OF EUROPE 2022; 21:617-646. [PMID: 35153639 PMCID: PMC8821832 DOI: 10.1007/s11101-022-09802-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 01/09/2022] [Indexed: 05/07/2023]
Abstract
Momordica balsamina L. (Cucurbitaceae), frequently named balsam apple, southern balsam pear or African pumpkin, is a vegetable with high nutritional value, being mostly used as food in sub-Saharan Africa. It has also been largely used in traditional medicine to treat several diseases, such as malaria fevers and diabetes. As a member of the Cucurbitaceae family, the main constituents are cucurbitane-type triterpenoids, with different oxidation patterns, named cucurbitacins. This review aims at summarizing our contribution to the phytochemical study of M. balsamina and the evaluation of the isolated cucurbitacins and derivatives as multidrug resistance reversers in cancer cells and bacteria. In this way, the selective antiproliferative activity against multidrug resistant cancer cells of cucurbitacins obtained from M. balsamina, their ability as P-glycoprotein inhibitors in cancer cells overexpressing this ABC transporter, as well as efflux pump inhibitors in resistant bacteria strains are reviewed. Moreover, the in vitro antimalarial activity of cucurbitacins and acyl derivatives against the blood and liver-stages of Plasmodium strains, and the in vivo activity of selected compounds is also reviewed. Besides our work, edible and medicinal uses, and other studies mainly reporting the biological activities of M. balsamina extracts, such as antidiabetic, antibacterial, anti-inflammatory, and antioxidant properties are also addressed.
Collapse
Affiliation(s)
- Cátia Ramalhete
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
- ATLÂNTICA – Instituto Universitário, Fábrica da Pólvora de Barcarena, Barcarena, Oeiras, 2730-036 Portugal
| | - Bruno M. F. Gonçalves
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Filipa Barbosa
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Noélia Duarte
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Maria-José U. Ferreira
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| |
Collapse
|
15
|
Liu Z, Kumar M, Devi S, Kabra A. The Mechanisms of Cucurbitacin E as a Neuroprotective and Memory-Enhancing Agent in a Cerebral Hypoperfusion Rat Model: Attenuation of Oxidative Stress, Inflammation, and Excitotoxicity. Front Pharmacol 2021; 12:794933. [PMID: 34955861 PMCID: PMC8703111 DOI: 10.3389/fphar.2021.794933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/09/2021] [Indexed: 12/13/2022] Open
Abstract
Impaired cerebral hemodynamic autoregulation, vasoconstriction, and cardiovascular and metabolic dysfunctions cause cerebral hypoperfusion (CH) that triggers pro-oxidative and inflammatory events. The sequences linked to ion-channelopathies and calcium and glutamatergic excitotoxicity mechanisms resulting in widespread brain damage and neurobehavioral deficits, including memory, neurological, and sensorimotor functions. The vasodilatory, anti-inflammatory, and antioxidant activities of cucurbitacin E (CuE) can alleviate CH-induced neurobehavioral impairments. In the present study, the neuroprotective effects of CuE were explored in a rat model of CH. Wistar rats were subjected to permanent bilateral common carotid artery occlusion to induce CH on day 1 and administered CuE (0.25, 0.5 mg/kg) and/or Bay-K8644 (calcium agonist, 0.5 mg/kg) for 28 days. CH caused impairment of neurological, sensorimotor, and memory functions that were ameliorated by CuE. CuE attenuated CH-triggered lipid peroxidation, 8-hydroxy-2′-deoxyguanosine, protein carbonyls, tumor necrosis factor-α, nuclear factor-kappaB, myeloperoxidase activity, inducible nitric oxide synthase, and matrix metalloproteinase-9 levels in brain resulting in a decrease in cell death biomarkers (lactate dehydrogenase and caspase-3). CuE decreased acetylcholinesterase activity, glutamate, and increased γ-aminobutyric acid levels in the brain. An increase in brain antioxidants was observed in CuE-treated rats subjected to CH. CuE has the potential to alleviate pathogenesis of CH and protect neurological, sensorimotor, and memory functions against CH.
Collapse
Affiliation(s)
- Zhiyong Liu
- Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Manish Kumar
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sushma Devi
- Department of Pharmacy, Guru Nanak Institute of Technology, Ambala, India
| | - Atul Kabra
- University Institute of Pharma Sciences, Chandigarh University, Mohali, India
| |
Collapse
|
16
|
Hemlata H, Meena PR, Singh AP, Tejavath KK. Assessment of antioxidant, cytotoxic, anti-proliferative, and anti-bacterial activities using the bioinspired silver nanoparticles via Cucumis prophetarum fruit extract. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.2020840] [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]
Affiliation(s)
- Hemlata Hemlata
- Department of Biochemistry, Central University of Rajasthan, Ajmer, India
| | - Prem Raj Meena
- Department of Microbiology, Central University of Rajasthan, Ajmer, India
| | | | | |
Collapse
|
17
|
Ježek J, Mirtič K, Rešetič N, Hodnik JJ, Vergles Rataj A. The effect of pumpkin seed cake and ground cloves (Syzygium aromaticum) supplementation on gastrointestinal nematode egg shedding in sheep. Parasite 2021; 28:78. [PMID: 34870589 PMCID: PMC8647689 DOI: 10.1051/parasite/2021076] [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: 12/22/2020] [Accepted: 11/15/2021] [Indexed: 11/14/2022] Open
Abstract
The aim of this study was to evaluate the effect of feed additives (pumpkin seed cake and cloves) on the egg excretion of gastrointestinal nematodes (GIN) in sheep. Thirty ewes naturally infected with GIN were randomly selected from a flock and assigned to the following groups of 10 animals each: clove group (received 1.8 g ground cloves/ewe/day, for 7 days), pumpkin seed cake group (200 g pumpkin seed cake/ewe/day, for 7 days) and control group. Before starting the study, on day 0, and 5 days after the 7-day supplementation, on day 12, the body condition and FAMACHA scores were assessed and individual faecal egg counts (FEC) were performed. The mean body condition and the FAMACHA scores did not change significantly between day 0 and 12 with the exception of a significantly deteriorated FAMACHA score in the clove group. The percentage reduction of FEC was 40.7% on day 12 in the clove group and 52.9% in the pumpkin seed cake group. In the control group, FEC increased by 8.7%. A coproculture of faecal samples from four of the most infected animals on day 0 revealed Trichostrongylus spp. larvae L3 in all four selected ewes, Ostertagia spp. and Cooperia spp. in three and Haemonchus contortus in one ewe. These results are promising and encourage further studies aimed to evaluate the possibility that these plant supplements could be a complementary method for parasite control, thus reducing the need for chemotherapy.
Collapse
|
18
|
Wahid S, Alqahtani A, Alam Khan R. Analgesic and anti-inflammatory effects and safety profile of Cucurbita maxima and Cucumis sativus seeds. Saudi J Biol Sci 2021; 28:4334-4341. [PMID: 34354417 PMCID: PMC8325025 DOI: 10.1016/j.sjbs.2021.04.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/04/2021] [Accepted: 04/07/2021] [Indexed: 11/04/2022] Open
Abstract
The premise of the pharmacology of natural product is to explore benefits of natural resources for the mankind. Medicines extracted from natural resources are considered as primary source for drug discovery. Thus, the current study was designed to evaluate the safety profile and explore the analgesic and anti-inflammatory activity of ethanol extract of Cucurbita maxima (C. maxima) and Cucumis sativus (C. sativus) seeds. These seeds are edible, good in taste and have been used for several therapeutic purposes. Acute toxicity of the seeds was evaluated by Lorke’s method while Eddy’s hot plate and tail immersion methods were used to assess analgesic activity in mice. Anti-inflammatory activity was evaluated by rat hind paw edema method. The seed extracts of C. maxima and C. sativus were found to be safe and showed significant analgesic and anti-inflammatory activity in comparison with the control group. The therapeutic effects of these extracts were almost comparable to aspirin and brufen. Therefore, the seeds can be used as effective analgesic and anti-inflammatory agents.
Collapse
Affiliation(s)
- Shahana Wahid
- Department of Pharmacology, University of Karachi, Karachi 75270, Pakistan
| | - Ali Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Guraiger, Abha 62529, Saudi Arabia
| | - Rafeeq Alam Khan
- Department of Pharmacology, University of Karachi, Karachi 75270, Pakistan.,Faculty of Pharmacy, Ziauddin University, Clifton, Karachi 75600, Pakistan
| |
Collapse
|
19
|
Martínez C, Valenzuela JL, Jamilena M. Genetic and Pre- and Postharvest Factors Influencing the Content of Antioxidants in Cucurbit Crops. Antioxidants (Basel) 2021; 10:antiox10060894. [PMID: 34199481 PMCID: PMC8228042 DOI: 10.3390/antiox10060894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/28/2021] [Accepted: 05/29/2021] [Indexed: 11/16/2022] Open
Abstract
Cucurbitaceae is one of the most economically important plant families, and includes some worldwide cultivated species like cucumber, melons, and squashes, and some regionally cultivated and feral species that contribute to the human diet. For centuries, cucurbits have been appreciated because of their nutritional value and, in traditional medicine, because of their ability to alleviate certain ailments. Several studies have demonstrated the remarkable contents of valuable compounds in cucurbits, including antioxidants such as polyphenols, flavonoids, and carotenoids, but also tannins and terpenoids, which are abundant. This antioxidant power is beneficial for human health, but also in facing plant diseases and abiotic stresses. This review brings together data on the antioxidant properties of cucurbit species, addressing the genetic and pre- and postharvest factors that regulate the antioxidant content in different plant organs. Environmental conditions, management, storage, and pre- and postharvest treatments influencing the biosynthesis and activity of antioxidants, together with the biodiversity of this family, are determinant in improving the antioxidant potential of this group of species. Plant breeding, as well as the development of innovative biotechnological approaches, is also leading to new possibilities for exploiting cucurbits as functional products.
Collapse
|
20
|
Karrar E, Ahmed IAM, Manzoor MF, Sarpong F, Wei W, Wang X. Gurum Seeds: A Potential Source of Edible Oil. EUR J LIPID SCI TECH 2021. [DOI: 10.1002/ejlt.202000104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Emad Karrar
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology Jiangnan University Wuxi 214122 China
- Department of Food Engineering, Faculty of Engineering University of Gezira Wad Medani P.O.Box20 Sudan
| | - Isam A. Mohamed Ahmed
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences King Saud University Riyadh 11451 Saudi Arabia
| | - Muhammad Faisal Manzoor
- School of Food Science and Engineering South China University of Technology Guangzhou 510641 China
- School of Food and Biological Engineering Jiangsu University 301 Xuefu Road Zhenjiang Jiangsu 212013 People's Republic of China
| | - Frederick Sarpong
- School of Food and Biological Engineering Jiangsu University 301 Xuefu Road Zhenjiang Jiangsu 212013 People's Republic of China
- Value Addition Division Oil Palm Research Institute‐Council for Scientific and Industrial Research Kade BOX 74 Ghana
| | - Wei Wei
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology Jiangnan University Wuxi 214122 China
| | - Xingguo Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology Jiangnan University Wuxi 214122 China
| |
Collapse
|
21
|
Mahomoodally MF, Mooroteea K. A comparative ethno-religious study of traditionally used medicinal plants employed in the management of cardiovascular diseases. J Herb Med 2021. [DOI: 10.1016/j.hermed.2020.100417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
22
|
Antioxidant Activities of Methanol Extracts of Thirteen Cameroonian Antibacterial Dietary Plants. J CHEM-NY 2020. [DOI: 10.1155/2020/8886762] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This study falls within the search for alternative solutions to problems related to diseases associated with oxidative stress. It involved the evaluation of antioxidant activities extracts from thirteen antibacterial Cameroonian food plants, namely, P. nigrum, A. cruentus, L. sativa, S. edule, S. nigrum, V. amygdalina, A. hybridus, V. hymenolepis, L. capensis, M. esculenta, C. melo, T. occidentalis, and T. triangulare. The thirteen plant extracts with a broad spectrum of antibacterial activity all showed total reducing powers ranging between 2.41 and 27.81 AAE (mg ascorbic acid equivalents per gram of dried extract) and total phenol contents between 2.65 and 35.03 GAE (mg of gallic acid equivalents per gram of dried extract) of dry extract. Except for extracts of L. capensis, the other 12 extracts showed flavonoid contents ranging between 0.29 and 5.99 RE (rutin equivalents per gram of dried extract). All 13 plant extracts also showed free radical scavenging activity against DPPH· with IC50 ranging between 1.65 and 310.52 μg/ml, while 12 of these extracts exhibited inhibitory activity against NO· radical (IC50 ranging from 19.77 to 157.72 μg/ml). Statistically insignificant positive correlations (
) were found between antibacterial activities of these plants and their antioxidant activities. The different results of this study provide scientific evidence for the use of these antibacterial food plants in the control of different conditions associated with oxidative stress.
Collapse
|
23
|
Kapoor N, Ghorai SM, Kushwaha PK, Shukla R, Aggarwal C, Bandichhor R. Plausible mechanisms explaining the role of cucurbitacins as potential therapeutic drugs against coronavirus 2019. INFORMATICS IN MEDICINE UNLOCKED 2020; 21:100484. [PMID: 33251326 PMCID: PMC7685940 DOI: 10.1016/j.imu.2020.100484] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/20/2020] [Accepted: 11/20/2020] [Indexed: 02/06/2023] Open
Abstract
In the year 2019, the potent zoonotic virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) began to rage globally, which resulted in the World Health Organization (WHO) declaring it as a pandemic on March 11th, 2020. Although extensive research is currently ongoing worldwide to understand the molecular mechanism and disease pathogenicity of SARS-CoV-2, there are still many nuances to elucidate. Therefore, developing an appropriate vaccine or therapeutic drug to combat coronavirus 2019 (COVID-19) is exceedingly challenging. Such scenarios require multifaceted approaches to identify suitable contenders for drugs against COVID-19. In this context, investigating natural compounds found in food, spices, and beverages can lead to the discovery of lead molecules that could be repurposed to treat COVID-19. Sixteen cucurbitacin analogues were investigated for activity against the SARS-CoV-2 main protease protein (Mpro), angiotensin-converting enzyme 2 (ACE2) binding receptor, nonstructural protein 12 (NSP12) RNA-dependent RNA polymerase (RdRp), NSP13 helicase, and Janus kinase 2 (JAK2)/signal transducer and activator of transcription 3 (STAT3) pathway using several relevant tools and simulated screening methods. All key proteins were found to bind efficiently only with cucurbitacin G 2-glucoside and cucurbitacin H with the lowest global energy. Further, the absorption, distribution, metabolism, and excretion (ADME) of all the cucurbitacins were analysed to explore their drug profiles. Cucurbitacin G 2-glucoside and H showed the best hits and all the analogues showed no adverse properties that would diminish their drug-likeness abilities. The encouraging results of the current study may lay the foundation for future research and development of effective measures and preventive medications against SARS-CoV-2.
Collapse
Affiliation(s)
- Neha Kapoor
- Department of Chemistry, Hindu College, University of Delhi, Delhi, 110007, India
| | - Soma Mondal Ghorai
- Department of Zoology, Hindu College, University of Delhi, Delhi, 110007, India
| | - Prem Kumar Kushwaha
- Department of Chemistry, Birla Institute of Technology, Mesra, Ranchi, 835215, India
| | - Richa Shukla
- Department of Applied Science, Indian Institute of Information Technology, Allahabad, 211015, India
| | - Charu Aggarwal
- Department of Zoology, Hindu College, University of Delhi, Delhi, 110007, India
| | - Rakeshwar Bandichhor
- Integrated Product Development, Innovation Plaza, Dr. Reddy's Laboratories Ltd, Bachupally, Qutubullapur, Hyderabad, Telangana, 500090, India
| |
Collapse
|
24
|
Standardization of some plants of the Cucurbitaceae family by a validated high-performance thin-layer chromatography method. JPC-J PLANAR CHROMAT 2020. [DOI: 10.1007/s00764-020-00061-w] [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]
|
25
|
Omokhua-Uyi AG, Van Staden J. Phytomedicinal relevance of South African Cucurbitaceae species and their safety assessment: A review. JOURNAL OF ETHNOPHARMACOLOGY 2020; 259:112967. [PMID: 32422356 DOI: 10.1016/j.jep.2020.112967] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/30/2020] [Accepted: 05/08/2020] [Indexed: 05/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE South Africa has a very rich flora. Many of these species such as those in the Cucurbitaceae family are exploited as medicines for the treatment of various infections. AIM OF THE REVIEW The aim of the review was to synthesize the existing but scattered literature of some plant species in the Cucurbitaceae family used as sources of medicines in South Africa. MATERIALS AND METHODS A literature survey was carried out on the ethnopharmacology, phytochemistry, pharmacological relevance and safety assessment of the South African Cucurbitaceae used as medicines. RESULTS A total of 11 plants namely; Coccinia rehmannii Cogn., Cucumis africanus L.f., Cucumis anguria L. var. longaculeatus J.H.Kirkbr., Cucumis myriocarpus Naudin subsp. myriocarpus, Cucumis zeyheri Sond., Cucumis metuliferus E. Mey ex Naudin, Kedrostis nana (Lam) Cogn., Lagenaria siceraria (Molina) Standl., Momordica balsamina L., Momordica charantia L., and Momordica foetida Schumach. and Thonn were identified. Various traditional medicinal uses for these plants, from common ailments to life-threatening infections were reported. Biological activities including antidiabetic, antioxidant, antimicrobial, anticancer, anti-inflammatory and hepatoprotective were reported. However, some of the plants have not been investigated for some of the biological activities related to their traditional uses. In addition, most of the studies were carried out using non-standardized extracts. Thus, only a few studies on their bioactive constituents exist. Common compounds identified within the species are hydroxycinnamic and hydroxybenzoic acids such as sinapic, gallic, vanillic and salicylic acids; flavonoids such as naringenin, quercetin, kaempferol and rutin; fatty acids such as linoleic, palmitoleic, myristic and stearic acids; the saponin glycosides, momordicin alkaloids and cucurbitacins. However, most of these compounds have not been tested for biological activities. Cucurbitacins were implicated as a major class of toxic compounds present in the plants resulting in poisoning and death. CONCLUSIONS Adequate knowledge of the traditional use of these plants in medicine and the parts used are very important due to the presence of toxic substances and their wide usage. Proper screening of the safety of these plants and products derived from them calls for urgent attention.
Collapse
Affiliation(s)
- Aitebiremen Gift Omokhua-Uyi
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, 3201, South Africa
| | - Johannes Van Staden
- Research Centre for Plant Growth and Development, School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, 3201, South Africa.
| |
Collapse
|
26
|
Moustafa SF, Gabr NM, Zaki JT, El Awdan SA, Mina SA. The anti-inflammatory, anti-ulcer activities and phytochemical investigation of Cucumis melo L. cv. Ismailawi fruits. Nat Prod Res 2020; 35:5934-5938. [PMID: 32772557 DOI: 10.1080/14786419.2020.1803314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
This study aims to evaluate the anti-inflammatory and anti-ulcer activities of Cucumis melo L. cv. Ismailawi fruits, as well as the investigation of the phenolic content and lipoidal matter composition via high performance liquid chromatography and gas chromatography coupled to mass spectrometry respectively. Both the petroleum ether and defatted methanol extracts of the fruit pulp showed 63.13% and 54.97% decrease in oedema volume respectively after 4 h in comparison to indomethacin standard drug. Both the petroleum ether extract and ethyl acetate fractions at a dose (200 mg/kg) showed significant anti-ulcer activity decreasing both ulcer number and severity in comparison to ranitidine as standard drug. Histopathological investigation further confirmed these results. Moreover; this is the first report for the investigation of the phenolic content and the lipoidal matter of Cucumis melo L. cv. Ismailawi fruits where methyl palmatate, gallic acid and rutin represented the major detected components.
Collapse
Affiliation(s)
- Sherifa F Moustafa
- Pharmacognosy Department, Faculty of Pharmacy, 6th October University, Giza, Egypt.,Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Nagwan M Gabr
- Pharmacognosy Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Jaky T Zaki
- Pharmacognosy Department, Faculty of Pharmacy, 6th October University, Giza, Egypt
| | - Sally A El Awdan
- Pharmacology Department, Medical Division, National Research Centre, Giza, Egypt
| | - Suzan A Mina
- Pharmacognosy Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| |
Collapse
|
27
|
Cucurbita ficifolia Fruit Extract Induces Tp53/Caspase-Mediated Apoptosis in MCF-7 Breast Cancer Cells. BIOMED RESEARCH INTERNATIONAL 2020; 2020:3712536. [PMID: 32685475 PMCID: PMC7335397 DOI: 10.1155/2020/3712536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 12/20/2022]
Abstract
The second most biggest cancer worldwide is breast cancer. There is an increasing need for safer, effective, and affordable drug candidates from natural sources to treat breast cancer. In the present investigation, the anticancer effect of Cucurbita ficifolia Bouché (C. ficifolia) fruit extract was tested on the human breast cancer cells such as MCF-7. The cells were exposed with different doses of C. ficifolia, for the assessment of IC50 concentrations on the MCF-7 cell lines for 24 hs. The effect of C. ficifolia fruit extract on morphological and apoptotic changes were evaluated by specific fluorescence staining techniques and real-time PCR in a time-dependent manner for 24 hs and 48 hs. The IC50 value for C. ficifolia fruit extract was found to be 90 μg/mL. Morphological alteration and apoptotic distinctiveness aspect like chromatin condensation and nuclear fragmentation were noticed in C. ficifolia extract exposed breast cancer cells. Further, we observed that C. ficifolia extract-induced programmed cell death in the MCF-7 cells were mediated with the elevated expression of the tumor suppressor gene such as p53 and apoptotic markers such as caspase-8, caspase-9, caspase-3, fatty acid synthase (FAS), Fas-associated protein with death domain (FADD), Bcl-2 homologous antagonist/killer (BAK), and Bcl-2-associated X protein (BAX). These observations established that C. ficifolia significantly concealed the cell division and provoked p53/caspase-mediated programmed cell death. Further, we noticed that this cell death in MCF-7 cells is concentration and time dependent. As evaluated through the comet assay, C. ficifolia induced DNA damage; further upon increasing the duration of the treatment, the DNA damage was higher than before. Thus, our study concludes that C. ficifolia could serve as an effective anticancer agent through vital gene modulation.
Collapse
|
28
|
Antioxidants and Health-Beneficial Nutrients in Fruits of Eighteen Cucurbita Cultivars: Analysis of Diversity and Dietary Implications. Molecules 2020; 25:molecules25081792. [PMID: 32295156 PMCID: PMC7221643 DOI: 10.3390/molecules25081792] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/03/2020] [Accepted: 04/09/2020] [Indexed: 01/18/2023] Open
Abstract
Aging is accompanied by gradual accumulation of molecular damage within cells in response to oxidative stress resulting from adverse environmental factors, inappropriate lifestyle, and numerous diseases. Adequate antioxidant intake is a key factor of proper diet. The study aimed to assess the antioxidant/antiradical capacities of Cucurbita fruits (18 cultivars of the species: C. maxima Duch., C. moschata Duch., C. pepo L., and C. ficifolia Bouché) grown in central Europe. The analyses were based on the FRAP (ferric reducing antioxidant power), CUPRAC (cupric ion reducing antioxidant capacity), and DPPH (2,2-diphenyl-1-picrylhydrazyl radical) assays. The content of phenolic compounds and β-carotene was evaluated with HPLC (high performance liquid chromatography), while the main macro- and micronutrients by ICP-OES (inductively coupled plasma mass spectrometry). The results revealed high intraspecies variability within the Cucurbita genus. The Japanese 'Kogigu' fruits were distinguished as extraordinary sources of phenolic compounds, including syringic and protocatechuic acids, catechin, and kaempferol. Another popular cultivar 'Hokkaido' exhibited the highest antioxidant and antiradical capacities. Most of the fruits proved to be rich sources of zinc and copper. The obtained data are discussed in the context of optimized nutrition of the elderly and suggest that Cucurbita fruits should become daily components of their diet.
Collapse
|
29
|
Rolnik A, Olas B. Vegetables from the Cucurbitaceae family and their products: Positive effect on human health. Nutrition 2020; 78:110788. [PMID: 32540673 DOI: 10.1016/j.nut.2020.110788] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/19/2020] [Accepted: 01/23/2020] [Indexed: 11/25/2022]
Abstract
The Cucurbitaceae family is a large group of crops with more than 800 species known worldwide. Vegetables from this family have been used for centuries, not only for consumption, but also for their medicinal value. The most characteristic cucurbits are pumpkin and cucumber, which are cultivated and consumed in many parts of the world. Seeds from cucurbits have many health benefits and are a popular snack. Cucurbit plants are rich in carotenoids, terpenoids, saponins, and phytochemicals. Vegetables from the Cucurbitaceae family have a positive influence on human health, and various studies have clearly indicated that cucurbit vegetables have antioxidant, antidiabetic, antiinflammatory, and purgative properties. This mini review evaluates the current literature about vegetables from the Cucurbitaceae family and their products, in addition to their positive effect on human health.
Collapse
Affiliation(s)
- Agata Rolnik
- University of Lodz, Department of General Biochemistry, Biology and Environmental Protection, Lodz, Poland.
| | - Beata Olas
- University of Lodz, Department of General Biochemistry, Biology and Environmental Protection, Lodz, Poland
| |
Collapse
|
30
|
Juee LY, Naqishbandi AM. Calabash (Lagenaria siceraria) potency to ameliorate hyperglycemia and oxidative stress in diabetes. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.103821] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
|
31
|
Pumpkin Waste as Livestock Feed: Impact on Nutrition and Animal Health and on Quality of Meat, Milk, and Egg. Animals (Basel) 2019; 9:ani9100769. [PMID: 31597395 PMCID: PMC6826842 DOI: 10.3390/ani9100769] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 09/27/2019] [Accepted: 09/30/2019] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Pumpkin waste are part of the millions of tons of vegetable residues produced yearly that could be used in livestock feeding. Their value not only relies in its nutritional content as its bioactive compounds could modify meat, milk, and egg composition which are of uttermost value for human nutrition. Furthermore, pumpkin waste, which cannot be used in human consumption, may contribute to diminish human-livestock competition for cropland. In this review, we describe the potential of pumpkin waste as animal feedstock as a strategy for more sustainable livestock production while making emphasis on the importance of food from animal origin in human health. Abstract Meat, milk, and egg contribute positively to the nutrition and health of humans; however, livestock requires a large number of resources, including land for fodder and grains. Worldwide millions of tons of vegetable waste are produced without any further processing, causing pollution and health risks. Properly managed vegetable waste could provide a source of feed for livestock, thus reducing feeding costs. In this regard, pumpkin waste (Cucurbita sp.) is an alternative. Research on pumpkin waste on animal nutrition is scarce, however, it has potential as animal feed not only for its nutritional value but also for its antioxidants, pigments, and polysaccharides content that could enhance quality of meat, milk, and egg, as well animal health. In this review, we describe the environmental impact of livestock as a result of greater demand for food of animal origin, including the importance of the consumption of animal foods in human nutrition and health. Moreover, we emphasize the potential of plant residues and, particularly, on the characteristics of pumpkins and how their use as feedstuff for livestock could improve productivity and modify the composition of meat, milk, and egg.
Collapse
|
32
|
Kim B, Lee SH, Song SJ, Kim WH, Song ES, Lee JC, Lee SJ, Han DW, Lee JH. Protective Effects of Melon Extracts on Bone Strength, Mineralization, and Metabolism in Rats with Ovariectomy-Induced Osteoporosis. Antioxidants (Basel) 2019; 8:antiox8080306. [PMID: 31416178 PMCID: PMC6720457 DOI: 10.3390/antiox8080306] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 08/06/2019] [Accepted: 08/12/2019] [Indexed: 12/16/2022] Open
Abstract
A polyphenolic extract from melon (Cucumis melo L.), as a potential source of natural antioxidants, has been reported to have a positive effect on osteoblast activity. In this study, the protective effects of heat-treated melon extract (ECO-A) on bone strength, mineralization, and metabolism were examined in osteoporotic rat models. Osteoporosis was induced by ovariectomy (OVX) in female rats and then maintained for 8 weeks, along with the ingestion of phosphate-buffered saline (PBS, OVXP) or ECO-A (OVXE) for an additional 4 weeks. At a pre-determined timepoint, bone strengths, as well as bone mineral contents (BMC) and the density (BMD) of femurs and/or lumbar spines extracted from each animal, were measured by a mechanical test and dual-energy X-ray absorptiometry, respectively. Moreover, several biochemical markers for bone turnover were analyzed by respective colorimetric assay kits in addition to clinical analyses. The maximum load and stiffness of femurs from the OVXE group were found to be significantly higher than the other groups. Furthermore, the OVXE group showed significantly higher BMC, BMD, and bone volume than the OVX and OVXP groups, which were comparable to the non-OVX (sham) group. The levels of bone formation and resorption markers in the OVXE group were similar to the sham group, but significantly different from other groups. In conclusion, these results suggest that ECO-A can play potentially positive roles in the protection of bone loss in rats with OVX-induced osteoporosis.
Collapse
Affiliation(s)
- Bongju Kim
- Dental Life Science Research Institute & Clinical Translational Research Center for Dental Science, Seoul National University Dental Hospital, Seoul 03080, Korea
| | - Sung-Ho Lee
- Dental Life Science Research Institute & Clinical Translational Research Center for Dental Science, Seoul National University Dental Hospital, Seoul 03080, Korea
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Seoul National University, Seoul 03080, Korea
| | - Su-Jin Song
- Department of Cogno-Mechatronics Engineering, College of Nanoscience & Nanotechnology, Pusan National University, Busan 46241, Korea
| | - Won Hyeon Kim
- Dental Life Science Research Institute & Clinical Translational Research Center for Dental Science, Seoul National University Dental Hospital, Seoul 03080, Korea
| | - Eun-Sung Song
- Dental Life Science Research Institute & Clinical Translational Research Center for Dental Science, Seoul National University Dental Hospital, Seoul 03080, Korea
| | - Jae-Chang Lee
- Bio-based Chemistry Research Center, Korea Research Institute of Chemical Technology, Ulsan 44429, Korea
| | - Sung-Jae Lee
- Department of Biomedical Engineering, Inje University, Gimhae 50834, Korea
| | - Dong-Wook Han
- Department of Cogno-Mechatronics Engineering, College of Nanoscience & Nanotechnology, Pusan National University, Busan 46241, Korea.
| | - Jong-Ho Lee
- Dental Life Science Research Institute & Clinical Translational Research Center for Dental Science, Seoul National University Dental Hospital, Seoul 03080, Korea.
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Seoul National University, Seoul 03080, Korea.
| |
Collapse
|
33
|
Rosado-Pérez J, Aguiñiga-Sánchez I, Santiago-Osorio E, Mendoza-Núñez VM. Effect of Sechium edule var. nigrum spinosum (Chayote) on Oxidative Stress and Pro-Inflammatory Markers in Older Adults with Metabolic Syndrome: An Exploratory Study. Antioxidants (Basel) 2019; 8:antiox8050146. [PMID: 31137783 PMCID: PMC6562705 DOI: 10.3390/antiox8050146] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/15/2019] [Accepted: 05/22/2019] [Indexed: 12/12/2022] Open
Abstract
Metabolic syndrome (MetS) is a risk factor for cognitive deterioration and frailty in older adults. In this regard it has been shown that oxidative stress (OxS) and chronic inflammation are involved in the pathophysiology of these alterations. Harmless antioxidant and anti-inflammatory therapeutic alternatives have been proposed, such as the consumption of Sechium edule (chayote), but the evidence is inconclusive. For this reason, an exploratory study of a single group chosen by convenience sampling, including 12 older adults, with an average age of 71 ± 6 years (10 women and 2 men) with a diagnosis of MetS according to the National Cholesterol Education Program Adult Treatment Panel III (NCEP/ATP III) criteria. This exploratory study aimed to determine the effect of the consumption of the dried fruit powder supplement of Sechium edule var. nigrum spinosum (500 mg, 3 times per day) for six weeks on the markers of OxS in elderly adults with MetS. All participants’ OxS markers were measured before and after treatment. There was a statistically significant decrease in the concentration of lipoperoxides (baseline, 0.289 ± 0.04 vs. post-treatment, 0.234 ± 0.06 μmol/L, p < 0.05), together with a significant increase in total antioxidant status (baseline, 0.97 ± 0.18 vs. post-treatment, 1.2 ± 0.12 mmol/L, p < 0.05). In this sense, the oxidative stress index showed a statistically significant decrease (baseline, 1.7 ± 0.78 vs. post-treatment, 0.75 ± 0.87, p < 0.05). A statistically significant decrease in the concentration of TNF-α after treatment was also found (baseline, 5.3 ± 1.4 vs. post-treatment, 3.5 ± 1.3, p < 0.05).Our findings suggest that the consumption of the dry fruit of Sechium edule has an antioxidant and anti-inflammatory effect in older adults with metabolic syndrome.
Collapse
Affiliation(s)
- Juana Rosado-Pérez
- Research Unit on Gerontology, FES Zaragoza, National Autonomous University of Mexico, Mexico City 09230, Mexico.
| | - Itzen Aguiñiga-Sánchez
- Hematopoiesis and Leukemia Laboratory, Research Unit on Cell Differentiation and Cancer, FES Zaragoza, National Autonomous University of Mexico, Mexico City 09230, Mexico.
| | - Edelmiro Santiago-Osorio
- Hematopoiesis and Leukemia Laboratory, Research Unit on Cell Differentiation and Cancer, FES Zaragoza, National Autonomous University of Mexico, Mexico City 09230, Mexico.
| | - Víctor Manuel Mendoza-Núñez
- Research Unit on Gerontology, FES Zaragoza, National Autonomous University of Mexico, Mexico City 09230, Mexico.
| |
Collapse
|
34
|
Di Gioia F, Petropoulos SA. Phytoestrogens, phytosteroids and saponins in vegetables: Biosynthesis, functions, health effects and practical applications. ADVANCES IN FOOD AND NUTRITION RESEARCH 2019; 90:351-421. [PMID: 31445599 DOI: 10.1016/bs.afnr.2019.02.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Phytoestrogens are non-steroidal secondary metabolites with similarities in structure and biological activities with human estrogens divided into various classes of compounds, including lignans, isoflavones, ellagitannins, coumestans and stilbenes. Similarly, phytosteroids are steroidal compounds of plant origin which have estrogenic effects and can act as agonists, antagonists, or have a mixed agonistic/antagonistic activity to animal steroid receptors. On the other hand, saponins are widely distributed plant glucosides divided into triterpenoid and steroidal saponins that contribute to plant defense mechanism against herbivores. They present a great variation from a structural point of view, including compounds from different classes. In this chapter, the main vegetable sources of these compounds will be presented, while details regarding their biosynthesis and plant functions will be also discussed. Moreover, considering the significant bioactive properties that these compounds exhibit, special focus will be given on their health effects, either beneficial or adverse. The practical applications of these compounds in agriculture and phytomedicine will be also demonstrated, as well as the future prospects for related research.
Collapse
Affiliation(s)
- Francesco Di Gioia
- Department of Plant Science, Pennsylvania State University, University Park, PA, United States
| | - Spyridon A Petropoulos
- Department of Crop Production and Rural Environment, University of Thessaly, Volos, Greece.
| |
Collapse
|
35
|
Abisharani J, Devikala S, Kumar .RD, Arthanareeswari M, Kamaraj P. Green synthesis of TiO2 Nanoparticles using Cucurbita pepo seeds extract. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.matpr.2019.04.151] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
36
|
Ielciu I, Mouithys-Mickalad A, Franck T, Angenot L, Ledoux A, Păltinean R, Cieckiewicz E, Etienne D, Tits M, Crişan G, Frédérich M. Flavonoid composition, cellular antioxidant activity and (myelo)peroxidase inhibition of a Bryonia alba L. (Cucurbitaceae) leaves extract. J Pharm Pharmacol 2018; 71:230-239. [PMID: 30324727 DOI: 10.1111/jphp.13025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 09/17/2018] [Indexed: 12/23/2022]
Abstract
OBJECTIVES The aim of the present study consisted in the isolation of flavonoids from the leaves of Bryonia alba L. and evaluation of their antioxidant activity and inhibition on peroxidase-catalysed reactions. METHODS Flavonoids were isolated by preparative HPLC-DAD and their structures were elucidated by MS and NMR. Inhibitory effect was tested by the horseradish peroxidase and the myeloperoxidase assays. Cellular antioxidant assays consisted in testing the inhibitory activity on the reactive oxygen species released upon activation of neutrophils freshly isolated ex vivo from equine blood and of human monocytes-derived macrophages in vitro. Whole organism toxicity was assessed on zebrafish larvae. KEY FINDINGS Four flavonoids (lutonarin, saponarin, isoorientin and isovitexin) were isolated. The performed assays showed significant antioxidant activity and inhibition for the peroxidase-catalysed reactions. Absence of cellular and zebrafish toxicity was confirmed. CONCLUSIONS Bryonia alba L. leaves are particularly interesting for their flavonoids content and showed significant inhibitory effect on peroxidase-catalysed oxidation of substrates (Amplex Red and L012), as well as antioxidant/antiradical activity, proving that this species has a medicinal potential. Moreover, the present study highlights the absence of the toxicity of these leaves and offers though a novel perspective on the species, previously known as being toxic.
Collapse
Affiliation(s)
- Irina Ielciu
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium.,Faculty of Pharmacy, Department of Pharmaceutical Botany, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ange Mouithys-Mickalad
- Center for Oxygen Research and Development (CORD), Institute of Chemistry, University of Liège, Liège, Belgium
| | - Thierry Franck
- Center for Oxygen Research and Development (CORD), Institute of Chemistry, University of Liège, Liège, Belgium
| | - Luc Angenot
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium
| | - Allison Ledoux
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium
| | - Ramona Păltinean
- Faculty of Pharmacy, Department of Pharmaceutical Botany, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ewa Cieckiewicz
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium
| | - Delphine Etienne
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium
| | - Monique Tits
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium
| | - Gianina Crişan
- Faculty of Pharmacy, Department of Pharmaceutical Botany, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Michel Frédérich
- Center for Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, Liège, Belgium
| |
Collapse
|
37
|
Bioactive profile of pumpkin: an overview on terpenoids and their health-promoting properties. Curr Opin Food Sci 2018. [DOI: 10.1016/j.cofs.2018.02.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
38
|
Chemical characterization and bioactivity of Trichosanthes dioica edible shoot extract. ACTA ACUST UNITED AC 2018. [DOI: 10.1007/s13596-018-0310-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
39
|
|
40
|
Secondary Metabolite Production in Transgenic Hairy Root Cultures of Cucurbits. REFERENCE SERIES IN PHYTOCHEMISTRY 2017. [PMCID: PMC7123301 DOI: 10.1007/978-3-319-28669-3_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cucurbits are important group of vegetables due to their nutritional significance and are also used for valuable traditional medicine. The infection of plants by Agrobacterium rhizogenes results in a hairy root (HR) phenotype characterized by rapid growth in hormone-free medium, an unusual ageotropism and extensive lateral branching. These genetically transformed root cultures (hairy roots) can produce levels of secondary metabolites comparable to that of intact plants. Hairy root cultures offer promise for high production and productivity of valuable secondary metabolites in many plants. High stability and productivity features allow the exploitation of HRs as valuable biotechnological tool for the production of plant secondary metabolites. While these chemical compounds are employed by plants for interactions with their environment, humans have long since explored and exploited plant secondary metabolites for medicinal and practical uses. The main constraint for commercial exploitation of hairy root cultivations is the development and scaling up of appropriate reactor vessels (bioreactors) that permit the growth of interconnected tissues normally unevenly distributed throughout the vessel. Emphasis has focused on designing appropriate bioreactors suitable to culture the delicate and sensitive plant hairy roots. To this end, hairy root culture presents an excellent platform for producing valuable secondary metabolites. For these reasons, this chapter describes the establishment of hairy roots and production of secondary metabolites from hairy roots of cucurbits and also phytochemicals uses for biological activity.
Collapse
|
41
|
Grzybek M, Kukula-Koch W, Strachecka A, Jaworska A, Phiri AM, Paleolog J, Tomczuk K. Evaluation of Anthelmintic Activity and Composition of Pumpkin (Cucurbita pepo L.) Seed Extracts-In Vitro and in Vivo Studies. Int J Mol Sci 2016; 17:E1456. [PMID: 27598135 PMCID: PMC5037735 DOI: 10.3390/ijms17091456] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Revised: 08/10/2016] [Accepted: 08/12/2016] [Indexed: 12/02/2022] Open
Abstract
UNLABELLED A significant number of studies report growing resistance in nematodes thriving in both humans and livestock. This study was conducted to evaluate the in vitro and in vivo anthelmintic efficiency of Curcubita pepo (C. pepo) L. hot water extract (HWE), cold water extract (CWE) or ethanol extract (ETE) on two model nematodes: Caenorhabditis elegans (C. elegans) and Heligmosoides bakeri (H. bakeri). METHODS Raman, IR and LC-MS spectroscopy analyses were performed on the studied plant material to deliver qualitative and quantitative data on the composition of the obtained extracts: ETE, HWE and CWE. The in vitro activity evaluation showed an impact of C. pepo extracts on C. elegans and different developmental stages of H. bakeri. The following in vivo experiments on mice infected with H. bakeri confirmed inhibitory properties of the most active pumpkin extract selected by the in vitro study. All of the extracts were found to contain cucurbitine, aminoacids, fatty acids, and-for the first time-berberine and palmatine were identified. All C. pepo seed extracts exhibited a nematidicidal potential in vitro, affecting the survival of L1 and L2 H. bakeri larvae. The ETE was the strongest and demonstrated a positive effect on H. bakeri eggs hatching and marked inhibitory properties against worm motility, compared to a PBS control. No significant effects of pumpkin seed extracts on C. elegans integrity or motility were found. The EtOH extract in the in vivo studies showed anthelmintic properties against both H. bakeri fecal egg counts and adult worm burdens. The highest egg counts reduction was observed for the 8 g/kg dose (IC50 against H. bakeri = 2.43; 95% Cl = 2.01-2.94). A decrease in faecal egg counts (FEC) was accompanied by a significant reduction in worm burden of the treated mice compared to the control group. CONCLUSIONS Pumpkin seed extracts may be used to control of Gastrointestinal (G.I.) nematode infections. This relatively inexpensive alternative to the currently available chemotherapeutic should be considered as a novel drug candidate in the nearest future.
Collapse
Affiliation(s)
- Maciej Grzybek
- Department of Parasitology and Invasive Diseases, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 12 Akademicka Street, 20-950 Lublin, Poland.
- Department of Molecular Biology, Institute of Genetics and Animal Breeding, Polish Academy of Science, Jastrzebiec, 05-552 Magdalenka, Poland.
| | - Wirginia Kukula-Koch
- Chair and Department of Pharmacognosy with Medicinal Plants Unit, Medical University of Lublin, 20-084 Lublin, Poland.
| | - Aneta Strachecka
- Faculty of Biology and Animal Breeding, Department of Biological Basis of Animal Production, University of Life Sciences in Lublin, 20-950 Lublin, Poland.
| | - Aleksandra Jaworska
- Faculty of Chemistry, Jagiellonian University, 30-060 Krakow, Poland.
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, 30-348 Krakow, Poland.
| | - Andrew M Phiri
- School of Life Sciences, University of Nottingham, Nottingham NG7 2RD, UK.
- Department of Clinical Studies, School of Veterinary Medicine, University of Zambia, P.O. Box 32379 Lusaka, Zambia.
| | - Jerzy Paleolog
- Department of Zoology, Animal Ecology & Wildlife Management, Faculty of Biology and Animal Breeding, University of Life Sciences in Lublin, 13 Akademicka Street, 20-950 Lublin, Poland.
| | - Krzysztof Tomczuk
- Department of Parasitology and Invasive Diseases, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 12 Akademicka Street, 20-950 Lublin, Poland.
| |
Collapse
|
42
|
Rekha K, Thiruvengadam M. Secondary Metabolite Production in Transgenic Hairy Root Cultures of Cucurbits. TRANSGENESIS AND SECONDARY METABOLISM 2016:1-27. [DOI: 10.1007/978-3-319-27490-4_6-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 05/06/2016] [Indexed: 06/16/2023]
|
43
|
Gawli K, Lakshmidevi N. Antidiabetic and antioxidant potency evaluation of different fractions obtained from Cucumis prophetarum fruit. PHARMACEUTICAL BIOLOGY 2015; 53:689-694. [PMID: 25343229 DOI: 10.3109/13880209.2014.937503] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
CONTEXT Cucumis prophetarum Linn. (Cucurbitaceae) fruit is used for inflammatory-related problems and is proved to be possessing anticancer and hepatoprotective effects. OBJECTIVE The present investigation was to study the effect of different fractions of C. prophetarum on antidiabetic and antioxidant activity. MATERIALS AND METHODS Aqueous crude extract (CE) of C. prophetarum fruits was fractionated into water soluble fraction 1 (F1), chloroform fraction 2 (F2), basic fraction 3 (F3), and neutral fraction 4 (F4) by acid-base extraction. CE and its fractions at different doses (0.02-0.1 mg/mL) were subjected to antidiabetic (α-amylase and α-glucosidase inhibition assays) and antioxidant (DPPH, superoxide radical scavenging (SO) and metal chelation) evaluation. RESULTS F1 exhibited effective antidiabetic activity (p < 0.05) with an IC50 value of 20.6 and 59.9 µg/mL. The activity decreased in the order of CE > F4 > F3 > F2, according to α-amylase assay, which were the same, with the exception of the rank order of F4 and CE, as the α-glucosidase assay. Furthermore, F1 (IC50 = 73 µg/mL) showed better reducing ability than CE >F4 >F2 > F3 (IC50 = 78-272 µg/mL), according to the DPPH assay. In SO and metal chelation assays, F1 showed the highest activity (IC50 = 101 and 147 µg/mL), respectively; the activity decreased in the order of CE >F4 >F3 > F2 (IC50 = 126-469 µg/mL) for SO and 194-944 µg/mL for metal chelation assay. CONCLUSION The results indicate that F1 possesses potent in vitro antidiabetic and antioxidant activities.
Collapse
|
44
|
Wang Y, Yang C, Zou L, Cui H. Optical Characteristics and Chemical Composition of Dissolved Organic Matter (DOM) from Riparian Soil by Using Excitation-Emission Matrix (EEM) Fluorescence Spectroscopy and Mass Spectrometry. APPLIED SPECTROSCOPY 2015; 69:623-634. [PMID: 25909771 DOI: 10.1366/13-07407r] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Understanding the quantity and quality of soil dissolved organic matter (DOM) in riparian buffer zones is critical for explaining the biogeochemical processes of soil DOM in river ecosystems. Here, we investigated the dissolved organic carbon, fluorescent DOM (FDOM), and DOM molecules from riparian soils on Chongming Island in eastern China. Simultaneously, the soil DOM was extensively characterized in terms of the total aromaticity index (TAI) and several optical indices. The excitation (Ex)-emission (Em) matrix parallel factor analysis results showed that two humic-like components were present (Ex/Em = 283(364)/454 nm; 337/410 nm), a fulvic-like component (Ex/Em = 241/426 nm) and a microbial degradation component (Ex/Em = 295/382 nm). The humic-like and fulvic-like substances were the main components in the riparian soil FDOM, accounting for ~90% of the FDOM. Mass spectrometry provided more detailed information for the soil DOM molecules. Six chemical fractions, amino acids, carbonyl compounds, fatty acids, lipids, proteins and sugars, were identified using liquid chromatography with quadrupole time-of-flight mass spectrometry. Lipids, proteins, and carbonyl compounds were dominant in the soil DOM, accounting for >85% of the detected molecules (m/z < 1000). Significant differences were observed between the quantities of the six soil DOM chemical fractions at the different sampling locations. Discriminant molecules verified the hypothesis that the chemical soil DOM fractions varied with the land use of the adjacent watersheds. The TAI for the soil DOM could provide more reliable information regarding the biogeochemical processes of DOM. The carbonyl compounds and lipid fractions controlled this index. Overall, the optical indices and TAI values can improve our understanding of soil DOM quality; however, the optical indices did not provide quantitative evidence regarding the sources or properties of the soil DOM. The observations from this study provided detailed information regarding the soil DOM quality and the presence of specific molecules and improved our understanding of the biogeochemical processes of DOM.
Collapse
Affiliation(s)
- Yulai Wang
- Key Laboratory of Yangtze River Water Environment of the Ministry of Education, Tongji University, Shanghai 200092, China
| | | | | | | |
Collapse
|
45
|
Abstract
This review covers the isolation and structure determination of triterpenoids reported during 2012 including squalene derivatives, lanostanes, holostanes, cycloartanes, cucurbitanes, dammaranes, euphanes, tirucallanes, tetranortriterpenoids, quassinoids, lupanes, oleananes, friedelanes, ursanes, hopanes, serratanes, isomalabaricanes and saponins; 348 references are cited.
Collapse
|
46
|
Ahmed D, Fatima M, Saeed S. Phenolic and flavonoid contents and anti-oxidative potential of epicarp and mesocarp of Lagenaria siceraria fruit: a comparative study. ASIAN PAC J TROP MED 2014; 7S1:S249-55. [PMID: 25312131 DOI: 10.1016/s1995-7645(14)60241-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 06/14/2014] [Accepted: 07/20/2014] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE To conduct a comparative analysis of the phenolic and flavonoid contents and anti-oxidative potential of epicarp and mesocarp of Lagenaria siceraria fruit. METHODS The dried methanolic extracts of mesocarp and epicarp of the fruit and their hexane, chloroform, ethyl acetate, n-butanolic and aqueous fractions were subjected to antioxidant assays including ferric reducing antioxidant potential, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid, reducing power capacity, 2,2-diphenyl-1-picrylhydrazyl, lipid peroxidation inhibitory and phosphomolybdate assays. Total phenolic and flavonoid contents were also determined. RESULTS Ethyl acetate fractions of epicarp and mesocarp had considerable amounts of phenolics (243.50 and 109.50 μg/mL of gallic acid equivalents, respectively). 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity of ethyl acetate fractions of both the plant parts showed higher activity than vitamin C with IC50 (0.75 and 3.91 mg, respectively). In phosphormolybdate assay, the hexane fractions of both the parts showed highest activity [1.16 and 2.99 μg/mL of ascorbic acid equivalents (AAE) for epicarp and mesocarp, respectively], mesocarp being much potent than epicarp. The n-butanolic fraction of mesocarp also showed much higher activity (1.13 μg/mL AAE) than that of epicarp (0.74 μg/mL AAE), while the chloroform and ethyl acetate fractions of epicarp were also considerably potent. In ferric reducing antioxidant potential assay, the chloroform fractions of both the fruit parts were most active. The hexane fractions of both the parts showed highest activity in reducing power assay, epicarp being more potent than mesocarp. In 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid assay, the antioxidant activities of ethyl acetate and chloroform fractions of both the parts were comparable to gallic acid and vitamin C. In lipid peroxidation inhibitory assay, all the samples were moderate to good activity sustainable over the period of 72 h, indicating the presence of both slow and fast releasing antioxidants. CONCLUSIONS The findings of the study suggest that epicarp is a better source of antioxidants than the mesocarp, and the ethyl acetate fractions of both the parts contain higher contents of antioxidants.
Collapse
Affiliation(s)
- Dildar Ahmed
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore 54600, Pakistan.
| | - Munim Fatima
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore 54600, Pakistan
| | - Sana Saeed
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore 54600, Pakistan
| |
Collapse
|
47
|
Bhat RS, Al-Daihan S. Phytochemical constituents and antibacterial activity of some green leafy vegetables. Asian Pac J Trop Biomed 2014; 4:189-93. [PMID: 25182436 DOI: 10.1016/s2221-1691(14)60230-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Accepted: 02/28/2014] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE To investigate the antibacterial activity and photochemicals of five green leafy vegetables against a panel of five bacteria strains. METHODS Disc diffusion method was used to determine the antibacterial activity, while kanamycin was used as a reference antibiotic. The phytochemical screening of the extracts was performed using standard methods. RESULTS All methanol extracts were found active against all the test bacterial strains. Overall maximum extracts shows antibacterial activity which range from 6 to 15 mm. Proteins and carbohydrates was found in all the green leaves, whereas alkaloid, steroids, saponins, flavonoids, tannins were found in most of the test samples. CONCLUSIONS The obtain result suggests that green leafy vegetables have moderate antibacterial activity and contain various pharmacologically active compounds and thus provide the scientific basis for the traditional uses of the studied vegetables in the treatment of bacterial infections.
Collapse
Affiliation(s)
- Ramesa Shafi Bhat
- Biochemistry Department, College of Science, King Saud University, P. O. Box 22452, Riyadh 11495, Saudi Arabia
| | - Sooad Al-Daihan
- Biochemistry Department, College of Science, King Saud University, P. O. Box 22452, Riyadh 11495, Saudi Arabia
| |
Collapse
|
48
|
Wang Y, Yang C, Li J, Shen S. The chemical composition and source identification of soil dissolved organic matter in riparian buffer zones from Chongming Island, China. CHEMOSPHERE 2014; 111:505-512. [PMID: 24997959 DOI: 10.1016/j.chemosphere.2014.04.056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 04/08/2014] [Accepted: 04/18/2014] [Indexed: 06/03/2023]
Abstract
Dissolved organic matter (DOM) that is derived from the soil of riparian buffer zones has a complex chemical composition, and it plays an important role in the transport and transformation of pollutants. To identify the source of DOM and to better understand its chemical and structural properties, we collected 33 soil samples from zones with fluctuating water levels along the major rivers on Chongming Island, evaluated the DOM contents in riparian soil, analyzed the chemical composition and functional groups and traced DOM origins by using liquid chromatography quadrupole time-of-flight mass spectrometry (LC-Q-TOF-MS) combined with clustering analysis. All sampling sites were divided into four groups by principal component analysis (PCA) on the basis of the DOM molecules. The results showed that there was no significant difference in the DOM contents between every two groups; however, the DOM fractions differed significantly among the different site groups in the following order: Σ lipids and Σ proteins>Σ sugars and Σ fatty acids>Σ amino acids, Σ indoles and Σ alkaloids. DOM in the riparian buffer zones originated from riparian plants, domestic sewage and agricultural activities, and the hydrophobic and amphiphilic fractions accounting for over 60% of the identified molecules were the dominant fractions. Our study has confirmed the heterogeneous properties of DOM, and it is of vital importance to isolate and characterize the various DOM fractions at the molecular level for a better understanding of the behavior and roles of DOM in the natural environment.
Collapse
Affiliation(s)
- Yulai Wang
- Key Laboratory of Yangtze River Water Environment of the Ministry of Education, Tongji University, Shanghai 200092, China.
| | - Changming Yang
- Key Laboratory of Yangtze River Water Environment of the Ministry of Education, Tongji University, Shanghai 200092, China.
| | - Jianhua Li
- Key Laboratory of Yangtze River Water Environment of the Ministry of Education, Tongji University, Shanghai 200092, China.
| | - Shuo Shen
- Key Laboratory of Yangtze River Water Environment of the Ministry of Education, Tongji University, Shanghai 200092, China.
| |
Collapse
|
49
|
Simpson R, Morris GA. The anti-diabetic potential of polysaccharides extracted from members of the cucurbit family: A review. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.bcdf.2014.03.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
50
|
Modi A, Kumar V. Luffa echinata Roxb.-A review on its ethanomedicinal, phytochemical and pharmacological perspective. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2014. [DOI: 10.1016/s2222-1808(14)60409-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|