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Seck I, Soumboundou M, Ndoye SF, Sall C, Diop A, Lafrasse CR, Biteye D, Ndao M, Seck M. Phytochemical screening, antimicrobial, antioxidant, anticancer activities on cervical cancer cell lines and aero-digestive extract of Moringa oleifera. Nat Prod Res 2024:1-8. [PMID: 39257089 DOI: 10.1080/14786419.2024.2400221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 07/23/2024] [Accepted: 08/29/2024] [Indexed: 09/12/2024]
Abstract
The phytochemical screening showed that the Moringa oleifera (MO) extract contained many compounds such as polyphenols, polyterpenes, sterols, reducing sugars, and hydrolysates tannins. The MICs of MO extract for microbial strains is 0.73 mg/ml for Escherichia coli, Pseudomonas aeruginosa, 7.5 mg/ml for Enterococcus faecalis, Staphylococcus aureus and 0.5 mg/ml for Candida albicans. The MO extract has an IC50 of 3.403 mg/ml has an antioxidant activity by DPPH radical scavenging. The cytotoxic activity of MO extract was evaluated by determining the content of lactate dehydrogenase released by the lysed cells. MO extract exhibited cytotoxic activity against HeLa and FaDu cell lines with an identical IC50 value of 25 µg/ml. We did not observe any remarkable decrease cytotoxic activity when these lines were exposed to the MO extract after 48 h. Our findings help to support the promising role of MO as anticancer agent and open a new challenge for studying DNA fragmentation.
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Affiliation(s)
- Insa Seck
- Laboratoire de Chimie de Coordination Organique (LCCO), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, Dakar, Sénégal
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, Dakar-Fann, BP, Sénégal
| | - Mamadou Soumboundou
- UMRED, Health Training and Research Unit, University of Iba Der Thiam of Thies, Thies, BP, Sénégal
| | - Samba Fama Ndoye
- Laboratoire de Chimie de Coordination Organique (LCCO), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, Dakar, Sénégal
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, Dakar-Fann, BP, Sénégal
| | - Cheikh Sall
- UMRED, Health Training and Research Unit, University of Iba Der Thiam of Thies, Thies, BP, Sénégal
| | - Abdoulaye Diop
- Laboratoire de Bactéréologie et Virologie, Hôpital Aristide Le Dantec, Dakar, Sénégal
| | - Claire Rodriguez Lafrasse
- Laboratoire de Radiobiologie Cellulaire et Moléculaire IPNL, Université de Lyon, Faculté de Médecine Lyon-Sud, Oullins, France
| | - Dakhou Biteye
- Laboratoire de Chimie de Coordination Organique (LCCO), Département de Chimie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, Dakar, Sénégal
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, Dakar-Fann, BP, Sénégal
| | - Moussa Ndao
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, Dakar-Fann, BP, Sénégal
| | - Matar Seck
- Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine, de Pharmacie et d'Odontologie de l'Université Cheikh Anta Diop de Dakar, Dakar-Fann, BP, Sénégal
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Waqar M, Batool SA, Yaqoob Z, Manzur J, Abbas M, Vayalpurayil T, Ur Rehman MA. Potential magnetic drug targeting with magnetite nanoparticles in cancer treatment by enhancer-modifier natural herb and loaded drug. Heliyon 2024; 10:e32484. [PMID: 38961896 PMCID: PMC11219342 DOI: 10.1016/j.heliyon.2024.e32484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 06/04/2024] [Accepted: 06/04/2024] [Indexed: 07/05/2024] Open
Abstract
In the present study, we prepared magnetite nanoparticles (MNPs) loaded with natural Moringa oleifera (M. olf) herb and Epilim (Ep) drug to evaluate the anti-cancerous activity against brain cancer cells. All the samples were prepared via co-precipitation approach modified with different concentrations of M. olf and Ep drug at room temperature. The MNPs loaded with drug and natural herb were studied in terms of crystal structure, morphology, colloidal stability, size distribution, and magnetic properties. Field emission scanning electron microscopy (FESEM) images exhibited the morphologies of samples with spherical shape as well as the particles size of 9 nm for MNPs and up to 23 nm for its composites. The results of vibrating sample magnetometer (VSM) indicated the magnetization saturation (Ms) of 42.510 emu/g for MNPs. This value reduced to 16-35 emu/g upon loading MNPs with different concentrations of M. olf and Ep. Fourier transform infrared spectroscopy (FTIR) indicated the chemical interaction between the Ep, M.olf and MNPs. Brunauer-Emmett-Teller (BET) analysis confirmed the largest surface area for MNPs (422.61 m2/g) which gradually reduced on addition of M. olf and Ep indicating the successful loading. The zeta potential measurements indicated that the MNPs and MNPs loaded with M. olf and Ep are negatively charged and can be dispersed in the suspension. Furthermore, U87 human glioblastoma cell line was used for the in vitro cellular studies to determine the efficacy of synthesized MNPs against cancer cells. The results confirmed the anti-proliferative activity of the MNPs loaded with M. olf and Ep.
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Affiliation(s)
- Maria Waqar
- Department of Materials Science & Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Syeda Ammara Batool
- Department of Materials Science & Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Zahida Yaqoob
- Department of Materials Science & Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
- Centre of Excellence in Biomaterials and Tissue Engineering, Department of Materials Science and Engineering Government College University Lahore, 54000, Pakistan
| | - Jawad Manzur
- Centre of Excellence in Biomaterials and Tissue Engineering, Department of Materials Science and Engineering Government College University Lahore, 54000, Pakistan
| | - Mohamed Abbas
- Central Labs, King Khalid University, AlQura'a, Abha, P.O. Box 960, Saudi Arabia
- Electrical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia
| | - Thafasalijyas Vayalpurayil
- Central Labs, King Khalid University, AlQura'a, Abha, P.O. Box 960, Saudi Arabia
- Electrical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia
| | - Muhammad Atiq Ur Rehman
- Department of Materials Science & Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
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Balasubramaniam M, Sapuan S, Hashim IF, Ismail NI, Yaakop AS, Kamaruzaman NA, Ahmad Mokhtar AM. The properties and mechanism of action of plant immunomodulators in regulation of immune response - A narrative review focusing on Curcuma longa L. , Panax ginseng C. A. Meyer and Moringa oleifera Lam. Heliyon 2024; 10:e28261. [PMID: 38586374 PMCID: PMC10998053 DOI: 10.1016/j.heliyon.2024.e28261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 04/09/2024] Open
Abstract
Herbal treatments have been utilized for millennia to cure a variety of ailments. There are over 20, 000 herbal remedies available to treat cancer and other disease in humans. In Ayurveda, traditional plants having revitalizing and nourishing characteristics are known as "Rasayanas." They have anti-inflammatory, anticancer, anti-microbicidal, antiviral, and immunomodulatory effects on the immune system. Immunomodulation is a mechanism through which the body stimulates, suppresses, or boosts the immune system to maintain homeostasis. Plant-derived immunomodulators are typically phytocompounds, including carbohydrates, phenolics, lipids, alkaloids, terpenoids, organosulfur, and nitrogen-containing chemicals. Immunomodulation activity of phytocompounds from traditional plants is primarily mediated through macrophage activation, phagocytosis stimulation, peritoneal macrophage stimulation, lymphoid cell stimulation, and suppression or enhancement of specific and non-specific cellular immune systems via numerous signalling pathways. Despite extensive research, the precise mechanism of immunomodulation of most traditional plants has not yet been fully elucidated, justifying the need for further experimentation. Therefore, this review describes the immunomodulatory agents from traditional plants such as Curcuma longa L., Panax ginseng C.A. Meyer, and Moringa oleifera Lam, further highlighting the common molecular targets and immunomodulatory mechanism involved in eradicating diseases.
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Affiliation(s)
- Muggunna Balasubramaniam
- Small G protein Research Group, Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
| | - Sarah Sapuan
- Department of Toxicology, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200 Kepala Batas, Penang, Malaysia
| | - Ilie Fadzilah Hashim
- Department of Clinical Medicine, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200 Kepala Batas, Penang, Malaysia
| | - Nurul Izza Ismail
- School of Biological Sciences, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
| | - Amira Suriaty Yaakop
- School of Biological Sciences, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
| | | | - Ana Masara Ahmad Mokhtar
- Small G protein Research Group, Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
- Green Biopolymer Coating and Packaging Centre, School of Industrial Technology, Universiti Sains Malaysia, 11800 Gelugor, Penang, Malaysia
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Ramarao KDR, Razali Z, Somasundram C, Kunasekaran W, Jin TL. Effects of Drying Methods on the Antioxidant Properties of Piper betle Leaves. Molecules 2024; 29:1762. [PMID: 38675582 PMCID: PMC11051789 DOI: 10.3390/molecules29081762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/04/2024] [Accepted: 02/07/2024] [Indexed: 04/28/2024] Open
Abstract
Piper betle leaf powder is increasingly utilised as a health supplement. In this study, P. betle leaves were subjected to four different drying methods: convective air-drying, oven-drying, sun-drying, and no drying, with fresh leaves as control. Their antioxidant properties were then evaluated using colourimetric assays and GC-MS. Results showed that the sun-dried leaves had the highest (p < 0.05) total antioxidant capacity (66.23 ± 0.10 mg AAE/g), total polyphenol content (133.93 ± 3.76 mg GAE/g), total flavonoid content (81.25 ± 3.26 mg CE/g) and DPPH radical scavenging activity (56.48 ± 0.11%), and the lowest alkaloid content (45.684 ± 0.265 mg/gm). GC-MS analysis revealed that major constituents of aqueous extracts of fresh and sun-dried P. betle leaves were hydrazine 1,2-dimethyl-; ethyl aminomethylformimidate; glycerin; propanoic acid, 2-hydroxy-, methyl ester, (+/-)-; and 1,2-Cyclopentanedione. In conclusion, sun-dried leaves exhibited overall better antioxidant properties, and their aqueous extracts contained biologically active phytoconstituents that have uses in various fields.
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Affiliation(s)
- Kivaandra Dayaa Rao Ramarao
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; (K.D.R.R.); (C.S.)
- The Center for Research in Biotechnology for Agriculture (CEBAR), University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Zuliana Razali
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; (K.D.R.R.); (C.S.)
- The Center for Research in Biotechnology for Agriculture (CEBAR), University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Chandran Somasundram
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; (K.D.R.R.); (C.S.)
- The Center for Research in Biotechnology for Agriculture (CEBAR), University of Malaya, Kuala Lumpur 50603, Malaysia
| | - Wijenthiran Kunasekaran
- Wari Technologies Sdn. Bhd., 2A-2, Galleria Cyberjaya, Jalan Teknokrat 6, Cyber 5, Cyberjaya 63000, Selangor, Malaysia; (W.K.); (T.L.J.)
| | - Tan Li Jin
- Wari Technologies Sdn. Bhd., 2A-2, Galleria Cyberjaya, Jalan Teknokrat 6, Cyber 5, Cyberjaya 63000, Selangor, Malaysia; (W.K.); (T.L.J.)
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Yousefi Rad A, Rastegari AA, Shahanipour K, Monajemi R. Moringa oleifera and Its Biochemical Compounds: Potential Multi-targeted Therapeutic Agents Against COVID-19 and Associated Cancer Progression. Biochem Genet 2024:10.1007/s10528-024-10758-w. [PMID: 38583096 DOI: 10.1007/s10528-024-10758-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 02/23/2024] [Indexed: 04/08/2024]
Abstract
The Coronavirus disease-2019 (COVID-19) pandemic is a global concern, with updated pharmacological therapeutic strategies needed. Cancer patients have been found to be more susceptible to severe COVID-19 and death, and COVID-19 can also lead to cancer progression. Traditional medicinal plants have long been used as anti-infection and anti-inflammatory agents, and Moringa oleifera (M. oleifera) is one such plant containing natural products such as kaempferol, quercetin, and hesperetin, which can reduce inflammatory responses and complications associated with viral infections and multiple cancers. This review article explores the cellular and molecular mechanisms of action of M. oleifera as an anti-COVID-19 and anti-inflammatory agent, and its potential role in reducing the risk of cancer progression in cancer patients with COVID-19. The article discusses the ability of M. oleifera to modulate NF-κB, MAPK, mTOR, NLRP3 inflammasome, and other inflammatory pathways, as well as the polyphenols and flavonoids like quercetin and kaempferol, that contribute to its anti-inflammatory properties. Overall, this review highlights the potential therapeutic benefits of M. oleifera in addressing COVID-19 and associated cancer progression. However, further investigations are necessary to fully understand the cellular and molecular mechanisms of action of M. oleifera and its natural products as anti-inflammatory, anti-COVID-19, and anti-cancer strategies.
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Affiliation(s)
- Ali Yousefi Rad
- Department of Biochemistry, Falavarjan Branch, Islamic Azad University, Esfahan, Iran
| | - Ali Asghar Rastegari
- Department of Molecular and Cell Biochemistry, Falavarjan Branch, Islamic Azad University, Esfahan, Iran.
| | - Kahin Shahanipour
- Department of Biochemistry, Falavarjan Branch, Islamic Azad University, Esfahan, Iran
| | - Ramesh Monajemi
- Department of Biology, Falavarjan Branch, Islamic Azad University, Esfahan, Iran
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Yousaf MA, Anwer SA, Basheera S, Sivanandan S. Computational investigation of Moringa oleifera phytochemicals targeting EGFR: molecular docking, molecular dynamics simulation and density functional theory studies. J Biomol Struct Dyn 2024; 42:1901-1923. [PMID: 37154824 DOI: 10.1080/07391102.2023.2206288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/08/2023] [Indexed: 05/10/2023]
Abstract
Epidermal growth factor receptor (EGFR) is a prominent target for anticancer therapy due to its role in activating several cell signaling cascades. Clinically approved EGFR inhibitors are reported to show treatment resistance and toxicity, this study, therefore, investigates Moringa oleifera phytochemicals to find potent and safe anti-EGFR compounds. For that, phytochemicals were screened based on drug-likeness and molecular docking analysis followed by molecular dynamics simulation, density functional theory analysis and ADMET analysis to identify the effective inhibitors of EGFR tyrosine kinase (EGFR-TK) domain. Known EGFR-TK inhibitors (1-4 generations) were used as control. Among 146 phytochemicals, 136 compounds showed drug-likeness, of which Delta 7-Avenasterol was the most potential EGFR-TK inhibitor with a binding energy of -9.2 kcal/mol followed by 24-Methylenecholesterol (-9.1 kcal/mol), Campesterol (-9.0 kcal/mol) and Ellagic acid (-9.0 kcal/mol). In comparison, the highest binding affinity from control drugs was displayed by Rociletinib (-9.0 kcal/mol). The molecular dynamics simulation (100 ns) exhibited the structural stability of native EGFR-TK and protein-inhibitor complexes. Further, MM/PBSA computed the binding free energies of protein complex with Delta 7-Avenasterol, 24-Methylenecholesterol, Campesterol and Ellagic acid as -154.559 ± 18.591 kJ/mol, -139.176 ± 19.236 kJ/mol, -136.212 ± 17.598 kJ/mol and -139.513 ± 23.832 kJ/mol, respectively. Non-polar interactions were the major contributors to these energies. The density functional theory analysis also established the stability of these inhibitor compounds. ADMET analysis depicted acceptable outcomes for all top phytochemicals without displaying any toxicity. In conclusion, this report has identified promising EGFR-TK inhibitors to treat several cancers that can be further investigated through laboratory and clinical tests.
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Affiliation(s)
- Muhammad Abrar Yousaf
- Section of Biology and Genetics, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
- Department of Biology, Faculty of Science and Technology, Virtual University of Pakistan, Lahore, Pakistan
| | - Sadia Anjum Anwer
- Department of Biology, Faculty of Science and Technology, Virtual University of Pakistan, Lahore, Pakistan
| | - Shefin Basheera
- Department of Biotechnology and Bioinformatics, Saraswathy Thangavelu Extension Centre, A Research Centre of University of Kerala, KSCSTE-Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Puthenthope, Thiruvananthapuram, India
| | - Sreekumar Sivanandan
- Department of Biotechnology and Bioinformatics, Saraswathy Thangavelu Extension Centre, A Research Centre of University of Kerala, KSCSTE-Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Puthenthope, Thiruvananthapuram, India
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Aishah Baharuddin S, Nadiah Abd Karim Shah N, Saiful Yazan L, Abd Rashed A, Kadota K, Al-Awaadh AM, Aniza Yusof Y. Optimization of Pluchea indica (L.) leaf extract using ultrasound-assisted extraction and its cytotoxicity on the HT-29 colorectal cancer cell line. ULTRASONICS SONOCHEMISTRY 2023; 101:106702. [PMID: 38041881 PMCID: PMC10701412 DOI: 10.1016/j.ultsonch.2023.106702] [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: 09/21/2023] [Revised: 11/12/2023] [Accepted: 11/17/2023] [Indexed: 12/04/2023]
Abstract
Colorectal cancer (CRC) is the most common malignancy and the third primary cause of cancer-related mortalities caused by unhealthy diet, hectic lifestyle, and genetic damage. People aged ≥ 50 are more at risk for CRC. Nowadays, bioactive compounds from plants have been widely studied in preventing CRC because of their anticancer and antioxidant properties. Herein, ultrasound-assisted extraction (UAE) was used to extract the bioactive compounds of Pluchea indica (L.) leaves. The resultant total phenolic content (TPC) and total flavonoid content (TFC) of P. indica (L.) leaves were analyzed using a response surface methodology (RSM). The central composite design was implemented to evaluate the amplitude (10 %-70 %) and treatment time (2-10 min) on both responses, i.e., TPC and TFC of P. indica (L.) leaves. The optimum UAE conditions were observed 40 % amplitude and 6 min of treatment, where the TPC and TFC were 3.26 ± 0.00 mg GAE/g d.w. and 67.58 ± 1.46 mg QE/g d.w., respectively. The optimum P. indica (L.) leaf extract was then screened for its cytotoxicity on the HT-29 colorectal cancer cell line. This extract had strong cytotoxicity with a half-maximal inhibitory concentration value (IC50) of 12 µg/mL. The phytochemical screening of bioactive compounds revealed that the optimal P. indica (L.) leaf extract contains flavonoids, namely, kaempferol 3-[2''',3''',5'''-triacetyl]-alpha-L-arabinofuranosyl-(1->6)-glucoside, myricetin 3-glucoside-7-galactoside, quercetin 3-(3''-sulfatoglucoside), and kaempferol 7,4'-dimethyl ether 3-O-sulfate, which could be good sources for promising anticancer agents. This study employs the RSM approach to utilize UAE for bioactive compounds extraction of P. indica (L.) leaves, identified the specific compounds present in the optimized extract and revealed its potential in preventing CRC.
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Affiliation(s)
- Siti Aishah Baharuddin
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia; Department of Engineering and Built Environment, Tunku Abdul Rahman University of Management and Technology, Penang Branch, 11200 Tanjong Bungah, Penang, Malaysia
| | - Nor Nadiah Abd Karim Shah
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia; Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 Serdang, Selangor, Malaysia
| | - Latifah Saiful Yazan
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Aswir Abd Rashed
- Nutrition Unit, Institute for Medical Research, National Institutes of Health, Seksyen U13 Setia Alam, 40170 Shah Alam, Selangor, Malaysia
| | - Kazunori Kadota
- Department of Formulation Design and Pharmaceutical Technology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka 569-1094, Japan.
| | - Alhussein M Al-Awaadh
- Department of Agricultural Engineering, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Yus Aniza Yusof
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia; Laboratory of Halal Science Research, Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, 43400 Serdang, Selangor, Malaysia.
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Bopape M, Tiloke C, Ntsapi C. Moringa oleifera and Autophagy: Evidence from In Vitro Studies on Chaperone-Mediated Autophagy in HepG 2 Cancer Cells. Nutr Cancer 2023; 75:1822-1847. [PMID: 37850743 DOI: 10.1080/01635581.2023.2270215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 10/19/2023]
Abstract
Hepatocellular carcinoma (HCC) is the most prevalent primary liver cancer in Sub-Saharan African countries, including South Africa (SA). Given the limitations in current HCC therapeutics, there is an increasing need for alternative adjuvant therapeutic options. As such, several cell survival mechanisms, such as autophagy, have been identified as potential adjuvant therapeutic targets in HCC treatment. Of the three most established autophagic pathways, the upregulation of chaperone-mediated autophagy (CMA) has been extensively described in various cancer cells, including HCC cells. CMA promotes tumor growth and chemotherapeutic drug resistance, thus contributing to HCC tumorigenesis. Therefore, the modulation of CMA serves as a promising adjuvant target for current HCC therapeutic strategies. Phytochemical extracts found in the medicinal plant, Moringa oleifera (MO), have been shown to induce apoptosis in numerous cancer cells, including HCC. MO leaves have the greatest abundance of phytochemicals displaying anticancer potential. However, the potential interaction between the pro-apoptotic effects of MO aqueous leaf extract and the survival-promoting role of CMA in an in vitro model of HCC remains unclear. This review aims to summarize the latest findings on the role of CMA, and MO in the progression of HCC.
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Affiliation(s)
- Matlola Bopape
- Department of Basic Medical Sciences, University of the Free State, Bloemfontein, South Africa
| | - Charlette Tiloke
- Department of Basic Medical Sciences, University of the Free State, Bloemfontein, South Africa
| | - Claudia Ntsapi
- Department of Basic Medical Sciences, University of the Free State, Bloemfontein, South Africa
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Ertik O, Magaji UF, Sacan O, Yanardag R. Effect of Moringa oleifera leaf extract on valproate-induced oxidative damage in muscle. Drug Chem Toxicol 2023; 46:1212-1222. [PMID: 36373188 DOI: 10.1080/01480545.2022.2144876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 09/28/2022] [Accepted: 10/30/2022] [Indexed: 11/16/2022]
Abstract
Valproic acid (VPA) is a drug used for the treatment of epilepsy worldwide. Depending on usage, it can cause complications such as coagulopathies, hepatotoxicity, and encephalopathy. Moringa oleifera has been shown to have antitumor, anti-inflammatory, antiulcer, antispasmodic, diuretic, antihypertensive, antidiabetic, and hepatoprotective activities. The current study investigated the effects of Moringa leaves extract (70% ethanol) on antioxidant systems against valproate-induced oxidative damage in muscle tissues of rats. Female Sprague Dawley rats were randomly divided into four groups. Group I: control group; Group II: animals given only Moringa extract; Group III: animals that received only sodium valproate; Group IV: animals administered with sodium valproate + Moringa extract. Moringa extract and sodium valproate were administered orally. Muscle tissues were collected after sacrificing the animals. Biochemical analysis of muscle tissue homogenates of the valproate group revealed elevated levels/activities of lipid peroxidation, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, lactate dehydrogenase, catalase, glutathione reductase, glutathione-S-transferase, reactive oxygen species, total oxidant status, oxidative stress index, glucose-6-phosphate dehydrogenase, sialic acid, protein carbonyl, nitric oxide, and myeloperoxidase. While glutathione, superoxide dismutase, glutathione peroxidase, total antioxidant status, aryl esterase and sodium/potassium ATPase were decreased. The administration of Moringa extract reversed these biochemical changes. These results indicate that Moringa leaves extract had a protective effect on muscle tissues against valproate-induced damage.
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Affiliation(s)
- Onur Ertik
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Avcilar, Istanbul, Turkey
| | - Umar Faruk Magaji
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Avcilar, Istanbul, Turkey
- Department of Biochemistry and Molecular Biology, Federal University Birnin Kebbi, Birnin Kebbi, Kebbi State, Nigeria
| | - Ozlem Sacan
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Avcilar, Istanbul, Turkey
| | - Refiye Yanardag
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Avcilar, Istanbul, Turkey
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Kashyap P, Kumar S, Riar CS, Jindal N, Baniwal P, Guiné RPF, Correia PMR, Mehra R, Kumar H. Recent Advances in Drumstick (Moringa oleifera) Leaves Bioactive Compounds: Composition, Health Benefits, Bioaccessibility, and Dietary Applications. Antioxidants (Basel) 2022; 11:antiox11020402. [PMID: 35204283 PMCID: PMC8869219 DOI: 10.3390/antiox11020402] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/12/2022] [Accepted: 02/13/2022] [Indexed: 01/05/2023] Open
Abstract
Based on the availability of many nutrients, Moringa oleifera tree leaves have been widely employed as nutrients and nutraceuticals in recent years. The leaves contain a small amount of anti-nutritional factors and are abundant in innumerable bioactive compounds. Recently, in several in vivo and in vitro investigations, moringa leaves’ bioactive components and functionality are highlighted. Moringa leaves provide several health advantages, including anti-diabetic, antibacterial, anti-cancer, and anti-inflammatory properties. The high content of phytochemicals, carotenoids, and glucosinolates is responsible for the majority of these activities as reported in the literature. Furthermore, there is growing interest in using moringa as a value-added ingredient in the development of functional foods. Despite substantial study into identifying and measuring these beneficial components from moringa leaves, bioaccessibility and bioavailability studies are lacking. This review emphasizes recent scientific evidence on the dietary and bioactive profiles of moringa leaves, bioavailability, health benefits, and applications in various food products. This study highlights new scientific data on the moringa leaves containing nutrient and bioactive profiles, bioavailability, health benefits, and uses in various food items. Moringa has been extensively used as a health-promoting food additive because of its potent protection against various diseases and the widespread presence of environmental toxins. More research is needed for utilization as well as to study medicinal effects and bioaccesibility of these leaves for development of various drugs and functional foods.
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Affiliation(s)
- Piyush Kashyap
- Department of Food Engineering & Technology, Sant Longowal Institute of Engineering & Technology, Longowal 148106, India; (P.K.); (C.S.R.); (N.J.)
- Department of Food Technology and Nutrition, School of Agriculture Lovely Professional University, Phagwara 144401, India
| | - Shiv Kumar
- Food Science & Technology (Hotel Management), Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala 133207, India
- Correspondence: (S.K.); (R.P.F.G.); (H.K.)
| | - Charanjit Singh Riar
- Department of Food Engineering & Technology, Sant Longowal Institute of Engineering & Technology, Longowal 148106, India; (P.K.); (C.S.R.); (N.J.)
| | - Navdeep Jindal
- Department of Food Engineering & Technology, Sant Longowal Institute of Engineering & Technology, Longowal 148106, India; (P.K.); (C.S.R.); (N.J.)
| | | | - Raquel P. F. Guiné
- CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal;
- Correspondence: (S.K.); (R.P.F.G.); (H.K.)
| | - Paula M. R. Correia
- CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal;
| | - Rahul Mehra
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India;
| | - Harish Kumar
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur 303002, India;
- Correspondence: (S.K.); (R.P.F.G.); (H.K.)
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Alia F, Putri M, Anggraeni N, Syamsunarno MRAA. The Potency of Moringa oleifera Lam. as Protective Agent in Cardiac Damage and Vascular Dysfunction. Front Pharmacol 2022; 12:724439. [PMID: 35140601 PMCID: PMC8818947 DOI: 10.3389/fphar.2021.724439] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 12/14/2021] [Indexed: 12/25/2022] Open
Abstract
Cardiac damage and vascular dysfunction due to underlying diseases, such as hypertension and cardiac thrombosis, or side effects from certain drugs may lead to critical illness conditions and even death. The phytochemical compounds in natural products are being prospected to protect the heart and vascular system from further damage. Moringa genus is a subtropical tree native to Asia and Africa, which includes 13 species; Moringa oleifera Lam. (MO) is the most cultivated for its beneficial uses. MO is also known as the “miracle tree” because it has been used traditionally as a food source and medicine to treat various diseases such as anemia, diabetes, and infectious or cardiovascular diseases. The phytochemical compounds identified in MO with functional activities associated with cardiovascular diseases are N,α-L-rhamnopyranosyl vincosamide, isoquercetin, quercetin, quercetrin, and isothiocyanate. This study aims to investigate the potency of the phytochemical compounds in MO as a protective agent to cardiac damage and vascular dysfunction in the cardiovascular disease model. This is a scoping review by studying publications from the reputed database that assessed the functional activities of MO, which contribute to the improvement of cardiac and vascular dysfunctions. Studies show that the phytochemical compounds, for example, N,α-L-rhamnopyranosyl vincosamide and quercetin, have the molecular function of antioxidant, anti-inflammation, and anti-apoptosis. These lead to improving cardiac contractility and protecting cardiac structural integrity from damage. These compounds also act as natural vasorelaxants and endothelium protective agents. Most of the studies were conducted on in vivo studies; therefore, further studies should be applied in a clinical setting.
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Affiliation(s)
- Fenty Alia
- Study Program of Biomedical Engineering, School of Electrical Engineering, Telkom University, Bandung, Indonesia
| | - Mirasari Putri
- Department of Biochemistry, Nutrition, and Biomolecular, Faculty of Medicine, Universitas Islam Bandung, Bandung, Indonesia
| | - Neni Anggraeni
- Medical Laboratory Technologist, Bakti Asih School of Analyst, Bandung, Indonesia
| | - Mas Rizky A. A Syamsunarno
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Jatinangor, Indonesia
- *Correspondence: Mas Rizky A. A Syamsunarno,
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Gupta P, Sonewane K, Chouhan S, Rajan M, Chauhan N, Rout O, Kumar A, Baghel G. Pharmacological, ethnomedicinal, and evidence-based comparative review of Moringa oleifera Lam. ( Shigru) and its potential role in the management of malnutrition in tribal regions of India, especially Chhattisgarh. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2022. [DOI: 10.4103/wjtcm.wjtcm_69_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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13
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Omoruyi SI, Enogieru AB, Ekpo OE. In vitro evaluation of the antiproliferative activity of Carpobrotus edulis on human neuroblastoma cells. J Herb Med 2021. [DOI: 10.1016/j.hermed.2021.100519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Liu R, Liu J, Huang Q, Liu S, Jiang Y. Moringa oleifera: a systematic review of its botany, traditional uses, phytochemistry, pharmacology and toxicity. J Pharm Pharmacol 2021; 74:296-320. [PMID: 34718669 DOI: 10.1093/jpp/rgab131] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/17/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Moringa oleifera (M. oleifera) Lam (Moringaceae) is a perennial plant broadly used in South Asia and Africa as a traditional folk medicine to treat many ailments such as paralysis, helminthiasis, sores and skin infections. The review provides a critical and comprehensive evaluation of the botany, traditional uses, phytochemistry, pharmacology, toxicity, agricultural economy and dietary benefit of M. oleifera and its future perspectives. KEY FINDINGS In this review, the entire plant of M. oleifera, containing diverse phytochemicals, is summarized. The 163 chemical components, included flavonoids, carbamates, glucosinolates, phenols, and so on with various bioactivities, such as anti-tumour, antioxidant, anti-inflammatory, and so on. Additionally, M. oleifera is toxic at certain doses; and overuse can cause genotoxicity. SUMMARY Although M. oleifera has been widely used in traditional medicine, the pharmacological studies that have been conducted so far are not sufficient for its use in the setting of evidence-based medicine. Little relevant data from clinical trials of M. oleifera have been reported. The majority of studies of its constituents, such as carbamates and glucosinolates, have been conducted only in vitro. Owing to a lack of available data, the pharmacology, toxicity, agricultural economy and dietary benefit of its constituents and extracts require further evaluation.
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Affiliation(s)
- Rong Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Institute of Hospital Pharmacy, Central South University, Changsha, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jing Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Institute of Hospital Pharmacy, Central South University, Changsha, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Qi Huang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Institute of Hospital Pharmacy, Central South University, Changsha, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Shao Liu
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Institute of Hospital Pharmacy, Central South University, Changsha, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yueping Jiang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China.,Institute of Hospital Pharmacy, Central South University, Changsha, China.,Institute for Rational and Safe Medication Practices, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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15
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Ercan K, Gecesefa OF, Taysi ME, Ali Ali OA, Taysi S. Moringa Oleifera: A Review of Its Occurrence, Pharmacological Importance and Oxidative Stress. Mini Rev Med Chem 2021; 21:380-396. [PMID: 32723270 DOI: 10.2174/1389557520999200728162453] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 06/04/2020] [Accepted: 06/23/2020] [Indexed: 11/22/2022]
Abstract
Oxidative/nitrosative stress can be caused by excessive production of ROS and RNS with metabolic reactions that change the balance in favor of oxidants in cases where oxidants increase and antioxidants decrease in organisms using oxygen. ROS and RNS react with several biological macromolecules in cells, such as carbohydrates, nucleic acids, lipids, and proteins, and alter their functions. Some natural antioxidants are constantly being researched for their benefits in terms of human health, which can strengthen the body's antioxidant defense system and have the potential to scavenger free radicals. It is a well-known and practical strategy to prevent and / or treat diseases due to the consumption of more suitable fruits, herbs, spices and vegetables, and the presence of bioactive antioxidant compounds. Moringa oleifera, a new and important one of these plants, has a wide range of bioactive compounds that can be obtained in different herbal structures such as leaves, seeds, stems and shells. It consists of bioactive molecules, such as phenolic compounds, fats, fatty acids, carbohydrates, proteins, functional peptides, vitamins, minerals and essential amino acids as well as a number of glycosides and has great potential for use in various formulations in various health and food products. This review highlights the formation of MO, its importance in natural medicine, its pharmacological value, and its role as a possible anti-proliferative agent against cancer and its use in some diseases.
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Affiliation(s)
- Kenan Ercan
- Nurdagi Vocational School, Gaziantep University, Gaziantep, Turkey
| | | | | | - Omeed Akbar Ali Ali
- Department of Biochemistry and Technology, Gaziantep University, Gaziantep, Turkey
| | - Seyithan Taysi
- Department of Medical Biochemistry Medical School, Gaziantep University, Gaziantep, Turkey
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16
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Bakare AA, Akpofure A, Gbadebo AM, Fagbenro OS, Oyeyemi IT. Aqueous extract of Moringa oleifera Lam. induced mitodepression and chromosomal aberration in Allium cepa, and reproductive genotoxicity in male mice. ADVANCES IN TRADITIONAL MEDICINE 2021. [DOI: 10.1007/s13596-021-00564-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Wisitpongpun P, Suphrom N, Potup P, Nuengchamnong N, Calder PC, Usuwanthim K. In Vitro Bioassay-Guided Identification of Anticancer Properties from Moringa oleifera Lam. Leaf against the MDA-MB-231 Cell Line. Pharmaceuticals (Basel) 2020; 13:ph13120464. [PMID: 33333817 PMCID: PMC7765196 DOI: 10.3390/ph13120464] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 01/10/2023] Open
Abstract
Moringa oleifera Lam. (MO) is a medicinal plant distributed across the Middle East, Asia, and Africa. MO has been used in the traditional treatment of various diseases including cancer. This study aimed to perform bioassay-guided fractionation and identification of bioactive compounds from MO leaf against MDA-MB-231 breast cancer cells. MO leaf was sequentially extracted with hexane, ethyl acetate (EtOAc), and ethanol. The most effective extract was subjected to fractionation. MO extract and its derived fractions were continuously screened for anti-cancer activities. The strongest fraction was selected for re-fractionation and identification of bioactive compounds using LC-ESI-QTOF-MS/MS analysis. The best anticancer activities were related to the fraction no. 7-derived crude EtOAc extract. This fraction significantly reduced cell viability and clonogenic growth and increased cells apoptosis. Moreover, sub-fraction no. 7.7-derived fraction no. 7 was selected for the identification of bioactive compounds. There were 10 candidate compounds tentatively identified by LC-ESI-QTOF-MS. Three of identified compounds (7-octenoic acid, oleamide, and 1-phenyl-2-pentanol) showed anticancer activities by inducing cell cycle arrest and triggering apoptosis through suppressed Bcl-2 expression which subsequently promotes activation of caspase 3, indicators for the apoptosis pathway. This study identified 10 candidate compounds that may have potential in the field of anticancer substances.
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Affiliation(s)
- Prapakorn Wisitpongpun
- Cellular and Molecular Immunology Research Unit (CMIRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (P.W.); (P.P.)
| | - Nungruthai Suphrom
- Department of Chemistry, Faculty of Science and Center of Excellence for Innovation in Chemistry, Naresuan University, Phitsanulok 65000, Thailand;
| | - Pachuen Potup
- Cellular and Molecular Immunology Research Unit (CMIRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (P.W.); (P.P.)
| | - Nitra Nuengchamnong
- Science Laboratory Centre, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand;
| | - Philip C. Calder
- School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
| | - Kanchana Usuwanthim
- Cellular and Molecular Immunology Research Unit (CMIRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok 65000, Thailand; (P.W.); (P.P.)
- Correspondence: ; Tel.: +66-89-780-3878
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18
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García-Beltrán JM, Mansour AT, Alsaqufi AS, Ali HM, Esteban MÁ. Effects of aqueous and ethanolic leaf extracts from drumstick tree (Moringa oleifera) on gilthead seabream (Sparus aurata L.) leucocytes, and their cytotoxic, antitumor, bactericidal and antioxidant activities. FISH & SHELLFISH IMMUNOLOGY 2020; 106:44-55. [PMID: 32739532 DOI: 10.1016/j.fsi.2020.06.054] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 06/22/2020] [Accepted: 06/27/2020] [Indexed: 06/11/2023]
Abstract
Aqueous and ethanolic extracts of drumstick, Moringa oleifera, leaves were evaluated in vitro to ascertain their principal active components and determine their immunostimulant, cytotoxic, antitumoral, bactericidal and antioxidant activities. Phytochemical screening of M. oleifera leaf extracts showed a greater abundance of phenolic and cyanogenic glycosides in aqueous than in ethanolic extracts, characterized by several flavonoids, condensed tannins and saponins. No significant effects on gilthead seabream (Sparus aurata) head-kidney leucocyte activities (phagocytic ability and capacity, respiratory burst and peroxidase) were detected after incubation for 24 h with different concentrations (0.001/1 mg mL-1) of either extract. In addition, the aqueous extract showed a marked cytotoxic effect on both SAF-1 (at doses above 0.01 mg mL-1) and PLHC-1 (at doses above 0.25 mg mL-1) cell lines. The ethanolic extract improved the viability of SAF-1 cells and decreased the viability of PLHC-1 cells when used at higher concentrations. Both the ethanolic and, particularly, the aqueous extracts showed significant bactericidal activity on pathogenic Vibrio anguillarum and Photobacterium damselae strains. The antiradical activity of M. oleifera, as determined by the ABTS assay, increased in a linear dose-response with increasing extract concentrations. The results as a whole for the cytotoxic, bactericidal and antioxidant activities of M. oleifera leaf extracts point to their possible use as additives in functional diets for farmed fish.
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Affiliation(s)
- José María García-Beltrán
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain
| | - Abdallah Tageldein Mansour
- Department of Aquaculture and Animal Production, College of Agriculture and Food Sciences, King Faisal University, Al Hofuf, Saudi Arabia; Fish and Animal Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt
| | - Ahmed Saud Alsaqufi
- Department of Aquaculture and Animal Production, College of Agriculture and Food Sciences, King Faisal University, Al Hofuf, Saudi Arabia
| | - Hayssam M Ali
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - María Ángeles Esteban
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, Campus Regional de Excelencia Internacional "Campus Mare Nostrum", University of Murcia, 30100, Murcia, Spain.
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Shah KH, Oza MJ. Comprehensive Review of Bioactive and Molecular Aspects of Moringa Oleifera Lam. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1813755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Kaushal H. Shah
- Department of Pharmacognosy, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Manisha J. Oza
- Department of Pharmacognosy, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
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20
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Lim WF, Mohamad Yusof MI, Teh LK, Salleh MZ. Significant Decreased Expressions of CaN, VEGF, SLC39A6 and SFRP1 in MDA-MB-231 Xenograft Breast Tumor Mice Treated with Moringa oleifera Leaves and Seed Residue (MOLSr) Extracts. Nutrients 2020; 12:nu12102993. [PMID: 33007803 PMCID: PMC7601446 DOI: 10.3390/nu12102993] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 09/17/2020] [Accepted: 09/18/2020] [Indexed: 11/18/2022] Open
Abstract
Moringa oleifera is a miracle plant with many nutritional and medicinal properties. Chemopreventive values of the combined mixture of moringa leaves and seed residue (MOLSr) at different ratios (M1S9, M1S1 and M9S1) were investigated. MOLSr extracts were subjected to phytochemical screening, antioxidant assays, metabolite profiling and cytotoxic activity on the primary mammary epithelial cells (PMECs), non-malignant Chang’s liver cells and various human cancer cell lines (including breast, cervical, colon and liver cancer cell lines). The MOLSr ratio with the most potent cytotoxic activity was used in xenograft mice injected with MDA-MB-231 cells for in vivo tumorigenicity study as well as further protein and gene expression studies. M1S9, specifically composed of saponin and amino acid, retained the lowest antioxidant activity but the highest glucosinolate content as compared to other ratios. Cell viability decreased significantly in MCF-7 breast cancer cells and PMECs after treatment with M1S9. Solid tumor from MDA-MB-231 xenograft mice was inhibited by up to 64.5% at third week after treatment with high-dose M1S9. High-dose M1S9 significantly decreased the expression of calcineurin (CaN) and vascular endothelial cell growth factor (VEGF) proteins as well as the secreted frizzled-related protein 1 (SFRP1) and solute carrier family 39 member 6 (SLC39A6) genes. This study provides new scientific evidence for the chemoprevention potential of MOLSr extracts in a breast cancer model; however, the precise mechanism warrants further investigation.
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Affiliation(s)
- Wai Feng Lim
- Integrative Pharmacogenomics Institute (iPROMISE), Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam 42300, Selangor Darul Ehsan, Malaysia; (W.F.L.); (M.I.M.Y.)
| | - Mohd Izwan Mohamad Yusof
- Integrative Pharmacogenomics Institute (iPROMISE), Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam 42300, Selangor Darul Ehsan, Malaysia; (W.F.L.); (M.I.M.Y.)
| | - Lay Kek Teh
- Integrative Pharmacogenomics Institute (iPROMISE), Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam 42300, Selangor Darul Ehsan, Malaysia; (W.F.L.); (M.I.M.Y.)
- Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam 42300, Selangor Darul Ehsan, Malaysia
- Correspondence: ; (L.K.T.); (M.Z.S.); Tel.: +60-3-3258-4658 (L.K.T. & M.Z.S.)
| | - Mohd Zaki Salleh
- Integrative Pharmacogenomics Institute (iPROMISE), Universiti Teknologi MARA, Puncak Alam Campus, Bandar Puncak Alam 42300, Selangor Darul Ehsan, Malaysia; (W.F.L.); (M.I.M.Y.)
- Correspondence: ; (L.K.T.); (M.Z.S.); Tel.: +60-3-3258-4658 (L.K.T. & M.Z.S.)
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Do BH, Hoang NS, Nguyen TPT, Ho NQC, Le TL, Doan CC. Phenolic Extraction of Moringa Oleifera Leaves Induces Caspase-Dependent and Caspase-Independent Apoptosis through the Generation of Reactive Oxygen Species and the Activation of Intrinsic Mitochondrial Pathway in Human Melanoma Cells. Nutr Cancer 2020; 73:869-888. [PMID: 32530312 DOI: 10.1080/01635581.2020.1776885] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Moringa oleifera Lam. has long been used to treat many diseases, including diabetes, aging, inflammatory, and cancer. Many studies have revealed that the crude extract of Moringa oleifera Lam. leaves possesses anticancer property. Therefore, in this study, the extract of Moringa oleifera leaves was fractionated using different solvents to figure out the most effective fraction for anti-proliferative effect on melanoma cells. Methanol extract (MO-ME), hexane fraction (MO-HE), chloroform fraction (MO-CH), ethyl acetate fraction (MO-EA), and water-soluble fraction (MO-WA) of Moringa oleifera leaves were prepared. Total phenolic and flavonoid contents were determined. The anti-proliferative activity on melanoma cells and normal cells was investigated using WST-1 assay. The apoptotic activity was assessed by testing DNA condensation, DNA fragmentation, and phosphatidylserine (PS) externalization. The expression of apoptosis-related genes, the mitochondrial depolarization, and reactive oxygen species (ROS) were then examined to clarify the underlying molecular mechanisms. In this regard, MO-ME, MO-EA, and MO-CH inhibited the proliferation of both A375 human melanoma cells and A2058 human melanoma cells, but had little effect on WS1 normal human skin fibroblasts and primary normal human dermal fibroblasts (NHDF). Among fractions, the phenolic-rich MO-EA markedly inhibited the growth of A375 cells in a dose- and time-dependent manner. The anti-proliferation was supposed to be mediated via apoptosis, which was demonstrated by the significant increase of condensed chromatin, DNA fragmentation, and PS externalization. The apoptosis was stimulated by enhanced ROS production and reduction of mitochondrial membrane potential. MO-EA activated Bax while reducing Bcl-2 expression, leading to an increase in Bax/Bcl-2 ratio. The mechanisms of cell death involved in activation of Caspase-3/7 and Caspase-9 (Caspase-dependent pathway), activation, and translocation of apoptosis-inducing factor (AIF) into the nucleus (Caspase-independent pathway). Our study indicated that the phenolic-rich fraction exerted significant anticancer effects on melanoma cells in vitro which involved in Caspase-dependent and Caspase-independent apoptosis pathways mediated by mitochondrial ROS. These results provided a fundament for the using of phenolic-rich fraction of Moringa oleifera leaves to treat skin cancer effectively.
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Affiliation(s)
- Bich Hang Do
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City, Vietnam.,Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam.,Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Nghia Son Hoang
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City, Vietnam.,Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Thi Phuong Thao Nguyen
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City, Vietnam.,Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Nguyen Quynh Chi Ho
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Thanh Long Le
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City, Vietnam.,Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
| | - Chinh Chung Doan
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City, Vietnam.,Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City, Vietnam
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Do BH, Nguyen TPT, Ho NQC, Le TL, Hoang NS, Doan CC. Mitochondria-mediated Caspase-dependent and Caspase-independent apoptosis induced by aqueous extract from Moringa oleifera leaves in human melanoma cells. Mol Biol Rep 2020; 47:3675-3689. [PMID: 32372172 DOI: 10.1007/s11033-020-05462-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 04/17/2020] [Indexed: 11/26/2022]
Abstract
Malignant melanoma is a very aggressive and serious type of cutaneous cancer. Previous studies indicated the anti-cancer activity of aqueous extract of Moringa oleifera Lam. leaves (MOE) against a variety of cell lines. However, there has not been much research about the effect of MOE on melanoma. Therefore, this study was about to investigate the anti-proliferation mediated by apoptosis of MOE on human melanoma cell lines. Furthermore, the related molecular mechanisms of the apoptosis were also examined. An aqueous extract of Moringa oleifera leaves was prepared and the anti-proliferative activity on melanoma cells and normal cells was tested using WST-1 assay. The apoptotic hallmarks including DNA condensation and phosphatidylserine (PS) externalization were assessed. The expression of apoptosis-related genes and the depolarization of mitochondrial membrane potential were then examined to clarify the underlying molecular mechanisms. MOE inhibited cell growth of A375 cells and A2058 cells in a dose-dependent manner but had little effect on human normal fibroblasts. The cell growth inhibition was induced by apoptosis which was expressed via chromatin condensation and PS externalization. MOE decreased mitochondrial membrane potential. Additionally, MOE increased Bax/Bcl-2 ratio, activated Caspase-3/7, Caspase-9, PARP and AIF translocation, leading to apoptotic cell death. Our study indicated that MOE exerted significant anti-cancer effects on melanoma cells in vitro which involved mitochondria-mediated Caspase-dependent and Caspase-independent apoptosis pathways. These results provided a scientific approach for using Moringa oleifera leaves as an alternative therapy to treat skin cancer.
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Affiliation(s)
- Bich Hang Do
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi, Vietnam
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, 9/621 Xa lo Ha Noi Street, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Thi Phuong Thao Nguyen
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi, Vietnam
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, 9/621 Xa lo Ha Noi Street, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Nguyen Quynh Chi Ho
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi, Vietnam
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, 9/621 Xa lo Ha Noi Street, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Thanh Long Le
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi, Vietnam
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, 9/621 Xa lo Ha Noi Street, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Nghia Son Hoang
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi, Vietnam
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, 9/621 Xa lo Ha Noi Street, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Chinh Chung Doan
- Faculty of Biotechnology, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi, Vietnam.
- Department of Animal Biotechnology, Institute of Tropical Biology, Vietnam Academy of Science and Technology, 9/621 Xa lo Ha Noi Street, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam.
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Ahmad R, Khan MA, Srivastava A, Gupta A, Srivastava A, Jafri TR, Siddiqui Z, Chaubey S, Khan T, Srivastava AK. Anticancer Potential of Dietary Natural Products: A Comprehensive Review. Anticancer Agents Med Chem 2020; 20:122-236. [DOI: 10.2174/1871520619666191015103712] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 06/21/2019] [Accepted: 07/02/2019] [Indexed: 02/07/2023]
Abstract
Nature is a rich source of natural drug-like compounds with minimal side effects. Phytochemicals
better known as “Natural Products” are found abundantly in a number of plants. Since time immemorial, spices
have been widely used in Indian cuisine as flavoring and coloring agents. Most of these spices and condiments
are derived from various biodiversity hotspots in India (which contribute 75% of global spice production) and
form the crux of India’s multidiverse and multicultural cuisine. Apart from their aroma, flavor and taste, these
spices and condiments are known to possess several medicinal properties also. Most of these spices are mentioned
in the Ayurveda, the indigenous system of medicine. The antimicrobial, antioxidant, antiproliferative,
antihypertensive and antidiabetic properties of several of these natural products are well documented in
Ayurveda. These phytoconstituemts are known to act as functional immunoboosters, immunomodulators as well
as anti-inflammatory agents. As anticancer agents, their mechanistic action involves cancer cell death via induction
of apoptosis, necrosis and autophagy. The present review provides a comprehensive and collective update
on the potential of 66 commonly used spices as well as their bioactive constituents as anticancer agents. The
review also provides an in-depth update of all major in vitro, in vivo, clinical and pharmacological studies done
on these spices with special emphasis on the potential of these spices and their bioactive constituents as potential
functional foods for prevention, treatment and management of cancer.
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Affiliation(s)
- Rumana Ahmad
- Department of Biochemistry, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Mohsin A. Khan
- Chancellor, Era University, Sarfarazganj, Hardoi Road, Lucknow-226003, UP, India
| | - A.N. Srivastava
- Department of Pathology, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Anamika Gupta
- Department of Biochemistry, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Aditi Srivastava
- Department of Biochemistry, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Tanvir R. Jafri
- Department of Biochemistry, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Zainab Siddiqui
- Department of Pathology, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Sunaina Chaubey
- Department of Biochemistry, Era’s Lucknow Medical College & Hospital, Era University, Sarfarazganj, Lucknow-226003, UP, India
| | - Tahmeena Khan
- Department of Chemistry, Integral University, Dasauli, P.O. Bas-ha, Kursi Road, Lucknow 226026, UP, India
| | - Arvind K. Srivastava
- Department of Food and Nutrition, Era University, Sarfarazganj, Lucknow-226003, UP, India
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Medicinal Plants Used in Traditional Management of Cancer in Uganda: A Review of Ethnobotanical Surveys, Phytochemistry, and Anticancer Studies. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:3529081. [PMID: 32256639 PMCID: PMC7102457 DOI: 10.1155/2020/3529081] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 02/18/2020] [Indexed: 01/29/2023]
Abstract
The burden of neoplastic diseases is a significant global health challenge accounting for thousands of deaths. In Uganda, about 32,617 cancer cases were reported in 2018, accompanied by 21,829 deaths. In a view to identify some potential anticancer plant candidates for possible drug development, the current study was designed to compile the inventory of plants with reported anticancer activity used in rural Uganda and the evidences supporting their use in cancer therapy. An electronic survey in multidisciplinary databases revealed that 29 plant species belonging to 28 genera distributed among 24 families have been reported to be used in the management of cancer in Uganda. Anticancer plants were majorly from the families Bignoniaceae (7%), Caricaceae (7%), Fabaceae (7%), Moraceae (7%), and Rutaceae (7%). Most species occur in the wild (52%), though some are cultivated (48%). The growth habit of the plants is as trees (55%) or herbs (45%). Anticancer extracts are usually prepared from leaves (29%), bark (24%), roots (21%), and fruits (13%) through decoctions (53%), as food spices (23%) or pounded to produce ointments that are applied topically (10%). Prunus africana (Hook.f.) Kalkman, Opuntia species, Albizia coriaria (Welw. ex Oliver), Daucus carota L., Cyperus alatus (Nees) F. Muell., Markhamia lutea (Benth.) K. Schum., and Oxalis corniculata L. were the most frequently encountered species. As per global reports, Allium sativum L., Annona muricata L., Carica papaya L., Moringa oleifera Lam., Opuntia species, Prunus africana (Hook.f.) Kalkman, and Catharanthus roseus (L.) G. Don. are the most studied species, with the latter having vincristine and vinblastine anticancer drugs developed from it. Prostate, cervical, breast, and skin cancers are the top traditionally treated malignancies. There is a need to isolate and evaluate the anticancer potential of the bioactive compounds in the unstudied claimed plants, such as Cyperus alatus (Nees) F. Muell., Ficus dawei Hutch., Ficus natalensis Hochst., and Lovoa trichilioides Harms, and elucidate their mechanism of anticancer activity.
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Emerging Insights into Anticancer Chemopreventive Activities of Nutraceutical Moringa oleifera: Molecular Mechanisms, Signal Transduction and In Vivo Efficacy. ACTA ACUST UNITED AC 2020. [DOI: 10.1007/s40495-020-00210-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Dhakad AK, Ikram M, Sharma S, Khan S, Pandey VV, Singh A. Biological, nutritional, and therapeutic significance of Moringa oleifera Lam. Phytother Res 2019; 33:2870-2903. [PMID: 31453658 DOI: 10.1002/ptr.6475] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 07/24/2019] [Accepted: 07/26/2019] [Indexed: 12/17/2022]
Abstract
The genus Moringa Adans. comprises 13 species, of which Moringa oleifera Lam. native to India and cultivated across the world owing to its drought and frost resistance habit is widely used in traditional phytomedicine and as rich source of essential nutrients. Wide spectrum of phytochemical ingredients among leaf, flower, fruit, seed, seed oil, bark, and root depend on cultivar, season, and locality. The scientific studies provide insights on the use of M. oleifera with different aqueous, hydroalcoholic, alcoholic, and other organic solvent preparations of different parts for therapeutic activities, that is, antibiocidal, antitumor, antioxidant, anti-inflammatory, cardio-protective, hepato-protective, neuro-protective, tissue-protective, and other biological activities with a high degree of safety. A wide variety of alkaloid and sterol, polyphenols and phenolic acids, fatty acids, flavanoids and flavanol glycosides, glucosinolate and isothiocyanate, terpene, anthocyanins etc. are believed to be responsible for the pragmatic effects. Seeds are used with a view of low-cost biosorbent and coagulant agent for the removal of metals and microbial contamination from waste water. Thus, the present review explores the use of M. oleifera across disciplines for its prominent bioactive ingredients, nutraceutical, therapeutic uses and deals with agricultural, veterinarian, biosorbent, coagulation, biodiesel, and other industrial properties of this "Miracle Tree."
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Affiliation(s)
- Ashok K Dhakad
- Department of Forestry and Natural Resources, Punjab Agricultural University, Ludhiana, India
| | - Mohsin Ikram
- Forest Entomology Division, Forest Research Institute, Dehradun, India
| | - Shivani Sharma
- Department of Microbiology, Punjab Agricultural University, Ludhiana, India
| | - Salman Khan
- Forest Entomology Division, Forest Research Institute, Dehradun, India
| | - Vijay V Pandey
- Forest Pathology Division, Forest Research Institute, Dehradun, India
| | - Avtar Singh
- Department of Forestry and Natural Resources, Punjab Agricultural University, Ludhiana, India
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Ahmad J, Khan I, Blundell R. Moringa oleifera and glycemic control: A review of current evidence and possible mechanisms. Phytother Res 2019; 33:2841-2848. [PMID: 31429148 DOI: 10.1002/ptr.6473] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 07/13/2019] [Accepted: 07/22/2019] [Indexed: 12/13/2022]
Abstract
Maintaining glycemic control in diabetes and prediabetes is necessary to prevent many health complications and mortality. Although different hypoglycemic drugs are used for this purpose, there is still a growing interest in the use of medicinal plants due to their low price, easy availability, and fewer or no side effects. Moringa (Moringa oleifera Lam.) is a medicinal plant that has been traditionally used in the management of diabetes. This review aims to present the existing literature published until February 2019 on the role of moringa leaves in glycemia and their physiological mechanisms. In the conducted studies, moringa leaves have shown to reduce glycemia, without causing any adverse effects. The proposed mechanisms for reducing glycemia include inhibition of α-amylase and α-glucosidase activities, increased glucose uptake in the muscles and liver, inhibition of glucose uptake from the intestine, decreased gluconeogenesis in the liver, and increased insulin secretion and sensitivity. However, these studies are limited in numbers and mostly conducted in animals, in vitro and in vivo. Therefore, long-term human studies are required to determine the hypoglycemic effect of moringa leaves, their physiological mechanisms, active ingredients, and safety. Overall, this review provides evidence that moringa leaves have the possibility to be used as a glycemic control agent in diabetes and prediabetes.
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Affiliation(s)
- Jamil Ahmad
- Department of Human Nutrition, The University of Agriculture Peshawar, Khyber Pakhtunkhwa, 25120, Pakistan
| | - Imran Khan
- Department of Human Nutrition, The University of Agriculture Peshawar, Khyber Pakhtunkhwa, 25120, Pakistan
| | - Renald Blundell
- Department of Physiology and Biochemistry, University of Malta, Msida, MSD, 2080, Malta
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Cytotoxic Effects of Chlorophyllides in Ethanol Crude Extracts from Plant Leaves. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:9494328. [PMID: 31379971 PMCID: PMC6662445 DOI: 10.1155/2019/9494328] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/03/2019] [Accepted: 06/09/2019] [Indexed: 12/13/2022]
Abstract
Chlorophyllide (chlide) is a natural catabolic product of chlorophyll (Chl), produced through the activity of chlorophyllase (chlase). The growth inhibitory and antioxidant effects of chlide from different plant leaf extracts have not been reported. The aim of this study is to demonstrate that chlide in crude extracts from leaves has the potential to exert cytotoxic effects on cancer cell lines. The potential inhibitory and antioxidant effects of chlide in crude extracts from 10 plant leaves on breast cancer cells (MCF7 and MDA-MB-231), hepatocellular carcinoma cells (Hep G2), colorectal adenocarcinoma cells (Caco2), and glioblastoma cells (U-118 MG) were studied using MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide) and DPPH (1,1-diphenyl-2-picrylhydrazyl) assays. The results of the MTT assay showed that chlide in crude extracts from sweet potato were the most effective against all cancer cell lines tested. U-118 MG cells were the most sensitive, while Caco2 cells were the most resistant to the tested crude extracts. The cytotoxic effects of chlide and Chl in crude extracts from sweet potato and of commercial chlorophyllin (Cu-chlin), in descending order, were as follows: chlide > Chl > Cu-chlin. Notably, the IC50 of sweet potato in U-118 MG cells was 45.65 μg/mL while those of Chl and Cu-chlin exceeded 200 μg/mL. In the DPPH assay, low concentrations (100 μg/mL) of chlide and Cu-chlin from crude extracts of sweet potato presented very similar radical scavenging activity to vitamin B2. The concentration of chlide was negatively correlated with DPPH activity. The current study was the first to demonstrate that chlide in crude extracts from leaves have potential cytotoxicity in cancer cell lines. Synergism between chlide and other compounds from leaf crude extracts may contribute to its cytotoxicity.
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Tiloke C, Anand K, Gengan RM, Chuturgoon AA. Moringa oleifera and their phytonanoparticles: Potential antiproliferative agents against cancer. Biomed Pharmacother 2018; 108:457-466. [DOI: 10.1016/j.biopha.2018.09.060] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 09/10/2018] [Accepted: 09/11/2018] [Indexed: 12/20/2022] Open
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The In Vitro and In Vivo Anticancer Properties of Moringa oleifera. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:1071243. [PMID: 30538753 PMCID: PMC6261394 DOI: 10.1155/2018/1071243] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 10/28/2018] [Indexed: 11/17/2022]
Abstract
Moringa oleifera, a fast-growing deciduous tree that is widely cultivated in tropical and subtropical regions of the world, is well known for its abundant uses. The tree is a source of food, shelter, and traditional medicine for many people, especially in developing countries. Many studies have been conducted to evaluate the various claims of traditional medicine practitioners that the moringa tree can improve health and treat various diseases. The tree has a high nutritional profile, especially the nutrient rich leaves. Some reports also support the use of parts of the tree to reduce blood sugar and cholesterol levels. These attractive properties have led researchers to look for other novel uses for the moringa tree, especially as a source of anticancer drugs. Researchers have tested extracts from various parts of the moringa tree both in vitro and in vivo on several types of cancers with varying success. This review explores the state of current research on the anticancer properties of M. oleifera.
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Aung HM, Huangteerakul C, Panvongsa W, Jensen AN, Chairoungdua A, Sukrong S, Jensen LT. Interrogation of ethnomedicinal plants for synthetic lethality effects in combination with deficiency in the DNA repair endonuclease RAD1 using a yeast cell-based assay. JOURNAL OF ETHNOPHARMACOLOGY 2018; 223:10-21. [PMID: 29777901 DOI: 10.1016/j.jep.2018.05.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 05/10/2018] [Accepted: 05/11/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Plant materials used in this study were selected based on the ethnobotanical literature. Plants have either been utilized by Thai practitioners as alternative treatments for cancer or identified to exhibit anti-cancer properties. AIM OF THE STUDY To screen ethnomedicinal plants using a yeast cell-based assay for synthetic lethal interactions with cells deleted for RAD1, the yeast homologue of human ERCC4 (XPF) MATERIALS AND METHODS: Ethanolic extracts from thirty-two species of medicinal plants utilized in Thai traditional medicine were screened for synthetic lethal/sick interactions using a yeast cell-based assay. Cell growth was compared between the parental strain and rad1∆ yeast following exposure to select for specific toxicity of plant extracts. Candidate extracts were further examined for the mode of action using genetic and biochemical approaches. RESULTS Screening a library of ethanolic extracts from medicinal plants identified Bacopa monnieri and Colubrina asiatica as having synthetic lethal effects in the rad1∆ cells but not the parental strain. Synthetic lethal effects for B. monneiri extracts were more apparent and this plant was examined further. Genetic analysis indicates that pro-oxidant activities and defective excision repair pathways do not significantly contribute to enhanced sensitivity to B. monneiri extracts. Exposure to B. monneiri extracts resulted in nuclear fragmentation and elevated levels of ethidium bromide staining in rad1∆ yeast suggesting promotion of an apoptosis-like event. Growth inhibition also observed in the human Caco-2 cell line suggesting the effects of B. monnieri extracts on both yeast and human cells may be similar. CONCLUSIONS B. monneiri extracts may have utility in treatment of colorectal cancers that exhibit deficiency in ERCC4 (XPF).
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Affiliation(s)
- Hsu Mon Aung
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok Thailand
| | | | - Wittaya Panvongsa
- Toxicology Graduate Program, Faculty of Science, Mahidol University, Bangkok, Thailand; Excellent Center for Drug Discovery (ECDD), Mahidol University, Bangkok, Thailand
| | - Amornrat N Jensen
- Department of Pathobiology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Arthit Chairoungdua
- Toxicology Graduate Program, Faculty of Science, Mahidol University, Bangkok, Thailand; Excellent Center for Drug Discovery (ECDD), Mahidol University, Bangkok, Thailand; Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand.
| | - Suchada Sukrong
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Laran T Jensen
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok Thailand.
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Jana S, Chattopadhyay S, Dey A, Perveen H, Dolai D. Involvement of metallothionein, homocysteine and B-vitamins in the attenuation of arsenic-induced uterine disorders in response to the oral application of hydro-ethanolic extract of Moringa oleifera seed: a preliminary study. Drug Chem Toxicol 2018; 43:1-12. [PMID: 30208742 DOI: 10.1080/01480545.2018.1508296] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The painful invasive chelation therapy makes it challenging to continue the prolonged treatment against arsenic toxicity. Hence, the significance of the present preliminary investigation was to explore a noninvasive treatment strategy against sodium arsenite (As3+) by the use of a hydroethanolic extract of Moringa oleifera (MO) seed. Arsenic treatment (10 mg/kg body-weight) in animals showed significant level of oxidative stress as evidenced by increased serum levels of malondialdehyde (MDA), conjugated dienes (CD) and reduced level of non-protein thiol (NPSH). A significant diminution in the activities of enzymatic antioxidants was noted in As3+-treated rats. As3+ treatment showed a lengthy phase of metestrous in animals followed by significantly diminished ovarian steroidogenesis, increased ovarian follicular degeneration and distortion of uterine tissue histomorphology. In addition, there was a significant depletion of Vitamin-B9 (folate) and B12 following As3+ ingestion. The levels of circulating TNF-α, homocysteine (Hcy), uterine-IL-6, and liver metallothionein (MT-1) were significantly elevated in arsenic treated rats. MO at a dose of 100 mg/kg body-weight could successfully mitigate the uterine ROS generation by maintaining the uterine antioxidant status in As3+- treated rats. This seed extract prevented the deterioration of As3+-mediated ovarian-steroidogenesis and ovarian and uterine histoarchitecture significantly. B9 and B12 levels were also improved following the ingestion of the MO extract in arsenicated animals. Elevation of Hcy, TNF-α and IL-6 was also prevented by this MO seed extract in As3+-treated rats. A further increase of MT-1 level was achieved after MO ingestion in As3+-treated rats. Here, the alleviation of arsenic toxicity might involve via the regulation of the components of S-adenosine methionine (SAM) pool and MT-1.
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Affiliation(s)
- Suryashis Jana
- Department of Biomedical Laboratory Science and Management, and Clinical Nutrition and Dietetics division, (UGC Innovative Department), Vidyasagar University, Midnapore, India
| | - Sandip Chattopadhyay
- Department of Biomedical Laboratory Science and Management, and Clinical Nutrition and Dietetics division, (UGC Innovative Department), Vidyasagar University, Midnapore, India
| | - Arindam Dey
- Department of Biomedical Laboratory Science and Management, and Clinical Nutrition and Dietetics division, (UGC Innovative Department), Vidyasagar University, Midnapore, India
| | - Hasina Perveen
- Department of Biomedical Laboratory Science and Management, and Clinical Nutrition and Dietetics division, (UGC Innovative Department), Vidyasagar University, Midnapore, India
| | - Durgapada Dolai
- Department of Physiology, Midnapore Medical College and Hospital, Midnapore, India
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Sosa-Gutiérrez JA, Valdéz-Solana MA, Forbes-Hernández TY, Avitia-Domínguez CI, Garcia-Vargas GG, Salas-Pacheco JM, Flores-Herrera O, Téllez-Valencia A, Battino M, Sierra-Campos E. Effects of Moringa oleifera Leaves Extract on High Glucose-Induced Metabolic Changes in HepG2 Cells. BIOLOGY 2018; 7:biology7030037. [PMID: 29949946 PMCID: PMC6164683 DOI: 10.3390/biology7030037] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 06/08/2018] [Accepted: 06/25/2018] [Indexed: 12/29/2022]
Abstract
Mitochondrial dysfunction is a hallmark of diabetes, but the metabolic alterations during early stages of the disease remain unknown. The ability of liver cells to rearrange their metabolism plays an important role in compensating the energy shortage and may provide cell survival. Moringa oleifera leaves have been studied for its health properties against diabetes, insulin resistance, and non-alcoholic liver disease. We postulated that M. oleifera executes a protective function on mitochondrial functionality in HepG2 treated with high glucose. We evaluated the effect of high glucose treatment on the mitochondrial function of HepG2 cells using a Seahorse extracellular flux analyzer (Agilent, Santa Clara, CA, USA), blue native polyacrylamide gel electrophoresis (BN-PAGE), and western blot analysis. For assessment of mitochondrial abnormalities, we measured the activity of mitochondrial Complex I and IV as well as uncoupling protein 2, and sirtuin 3 protein contents. Our results demonstrate that, under conditions mimicking the hyperglycemia, Complex I activity, UCP2, Complex III and IV subunits content, supercomplex formation, and acetylation levels are modified with respect to the control condition. However, basal oxygen consumption rate was not affected and mitochondrial reactive oxygen species production remained unchanged in all groups. Treatment of HepG2 cells with M. oleifera extract significantly increased both protein content and mitochondrial complexes activities. Nonetheless, control cells’ respiratory control ratio (RCR) was 4.37 compared to high glucose treated cells’ RCR of 15.3, and glucose plus M. oleifera treated cells’ RCR of 5.2, this indicates high-quality mitochondria and efficient oxidative phosphorylation coupling. Additionally, the state app was not altered between different treatments, suggesting no alteration in respiratory fluxes. These findings enhance understanding of the actions of M. oleifera and suggest that the known antidiabetic property of this plant, at least in part, is mediated through modulating the mitochondrial respiratory chain.
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Affiliation(s)
- Jorge A Sosa-Gutiérrez
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango Campus Gómez Palacio, Avenida Artículo 123 S/N, Fracc, Filadelfia, 35010 Gómez Palacio, Mexico.
| | - Mónica A Valdéz-Solana
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango Campus Gómez Palacio, Avenida Artículo 123 S/N, Fracc, Filadelfia, 35010 Gómez Palacio, Mexico.
| | - Tamara Y Forbes-Hernández
- Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche (DISCO)-Sez. Biochimica, Facoltà di Medicina, Università Politecnica delle Marche, 60131 Ancona, Italy.
| | - Claudia I Avitia-Domínguez
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango Campus Durango, Avenida Universidad y Fanny Anitúa S/N, 34000 Durango, Mexico.
| | - Gonzalo G Garcia-Vargas
- Facultad de Ciencias de la Salud, Universidad Juárez del Estado de Durango Campus Gómez Palacio, Calzada Palmas 1, Colonia Revolución, 35050 Gómez Palacio, Mexico.
| | - José M Salas-Pacheco
- Instituto de Investigación Científica, Universidad Juárez del Estado de Durango, Avenida Universidad S/N, 34000 Durango, Mexico.
| | - Oscar Flores-Herrera
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, 04510 Ciudad de México, Mexico.
| | - Alfredo Téllez-Valencia
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango Campus Durango, Avenida Universidad y Fanny Anitúa S/N, 34000 Durango, Mexico.
| | - Maurizio Battino
- Dipartimento di Scienze Cliniche Specialistiche ed Odontostomatologiche (DISCO)-Sez. Biochimica, Facoltà di Medicina, Università Politecnica delle Marche, 60131 Ancona, Italy.
| | - Erick Sierra-Campos
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango Campus Gómez Palacio, Avenida Artículo 123 S/N, Fracc, Filadelfia, 35010 Gómez Palacio, Mexico.
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Alejandra Sánchez-Muñoz M, Valdez-Solana MA, Campos-Almazán MI, Flores-Herrera Ó, Esparza-Perusquía M, Olvera-Sánchez S, García-Arenas G, Avitia-Domínguez C, Téllez-Valencia A, Sierra-Campos E. Streptozotocin-Induced Adaptive Modification of Mitochondrial Supercomplexes in Liver of Wistar Rats and the Protective Effect of Moringa oleifera Lam. Biochem Res Int 2018; 2018:5681081. [PMID: 29686903 PMCID: PMC5852898 DOI: 10.1155/2018/5681081] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 12/28/2017] [Indexed: 12/04/2022] Open
Abstract
The increasing prevalence of diabetes continues to be a major health issue worldwide. Alteration of mitochondrial electron transport chain is a recognized hallmark of the diabetic-associated decline in liver bioenergetics; however, the molecular events involved are only poorly understood. Moringa oleifera is used for the treatment of diabetes. However, its role on mitochondrial functionality is not yet established. This study was aimed to evaluate the effect of M. oleifera extract on supercomplex formation, ATPase activity, ROS production, GSH levels, lipid peroxidation, and protein carbonylation. The levels of lipid peroxidation and protein carbonylation were increased in diabetic group. However, the levels were decreased in Moringa-treated diabetic rats. Analysis of in-gel activity showed an increase in all complex activities in the diabetic group, but spectrophotometric determinations of complex II and IV activities were unaffected in this treatment. However, we found an oxygen consumption abolition through complex I-III-IV pathway in the diabetic group treated with Moringa. While respiration with succinate feeding into complex II-III-IV was increased in the diabetic group. These findings suggest that hyperglycemia modifies oxygen consumption, supercomplexes formation, and increases ROS levels in mitochondria from the liver of STZ-diabetic rats, whereas M. oleifera may have a protective role against some alterations.
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Affiliation(s)
| | | | - Mara Ibeth Campos-Almazán
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango Campus, Durango, DGO, Mexico
| | - Óscar Flores-Herrera
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Mercedes Esparza-Perusquía
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Sofia Olvera-Sánchez
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Guadalupe García-Arenas
- Facultad de Ciencias de la Salud, Universidad Juárez del Estado de Durango Campus, Gómez Palacio, DGO, Mexico
| | - Claudia Avitia-Domínguez
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango Campus, Durango, DGO, Mexico
| | - Alfredo Téllez-Valencia
- Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango Campus, Durango, DGO, Mexico
| | - Erick Sierra-Campos
- Facultad de Ciencias Químicas, Universidad Juárez del Estado de Durango Campus, Gómez Palacio, DGO, Mexico
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Abd Rani NZ, Husain K, Kumolosasi E. Moringa Genus: A Review of Phytochemistry and Pharmacology. Front Pharmacol 2018; 9:108. [PMID: 29503616 PMCID: PMC5820334 DOI: 10.3389/fphar.2018.00108] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/31/2018] [Indexed: 01/14/2023] Open
Abstract
Moringa is a genus of medicinal plants that has been used traditionally to cure wounds and various diseases such as colds and diabetes. In addition, the genus is also consumed as a source of nutrients and widely used for purifying water. The genus consists of 13 species that have been widely cultivated throughout Asia and Africa for their multiple uses. The purpose of this review is to provide updated and categorized information on the traditional uses, phytochemistry, biological activities, and toxicological research of Moringa species in order to explore their therapeutic potential and evaluate future research opportunities. The literature reviewed for this paper was obtained from PubMed, ScienceDirect, and Google Scholar journal papers published from 1983 to March 2017. Moringa species are well-known for their antioxidant, anti-inflammatory, anticancer, and antihyperglycemic activities. Most of their biological activity is caused by their high content of flavonoids, glucosides, and glucosinolates. By documenting the traditional uses and biological activities of Moringa species, we hope to support new research on these plants, especially on those species whose biological properties have not been studied to date.
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Affiliation(s)
| | - Khairana Husain
- Drug and Herbal Research Centre, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Cittadini MC, García-Estévez I, Escribano-Bailón MT, Rivas-Gonzalo JC, Valentich MA, Repossi G, Soria EA. Modulation of Fatty Acids and Interleukin-6 in Glioma Cells by South American Tea Extracts and their Phenolic Compounds. Nutr Cancer 2017; 70:267-277. [DOI: 10.1080/01635581.2018.1412484] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- María C. Cittadini
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina
- Ministerio de Salud de la Nación, Instituto Nacional del Cáncer, CABA, Argentina
| | - Ignacio García-Estévez
- Universidad de Salamanca, Facultad de Farmacia, Grupo de Investigación en Polifenoles, Campus Miguel de Unamuno, Salamanca, Spain
| | - M. Teresa Escribano-Bailón
- Universidad de Salamanca, Facultad de Farmacia, Grupo de Investigación en Polifenoles, Campus Miguel de Unamuno, Salamanca, Spain
| | - Julián C. Rivas-Gonzalo
- Universidad de Salamanca, Facultad de Farmacia, Grupo de Investigación en Polifenoles, Campus Miguel de Unamuno, Salamanca, Spain
| | - Mirta A. Valentich
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Cátedra de Biología Celular, Histología y Embriología, Instituto de Biología Celular, Córdoba, Argentina
| | - Gastón Repossi
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Cátedra de Biología Celular, Histología y Embriología, Instituto de Biología Celular, Córdoba, Argentina
| | - Elio A. Soria
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, INICSA, Ciudad Universitaria, Córdoba, Argentina
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Cátedra de Biología Celular, Histología y Embriología, Instituto de Biología Celular, Córdoba, Argentina
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Kumssa DB, Joy EJM, Young SD, Odee DW, Ander EL, Magare C, Gitu J, Broadley MR. Challenges and opportunities for Moringa growers in southern Ethiopia and Kenya. PLoS One 2017; 12:e0187651. [PMID: 29121079 PMCID: PMC5679577 DOI: 10.1371/journal.pone.0187651] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 10/24/2017] [Indexed: 12/24/2022] Open
Abstract
Moringa oleifera (MO) and M. stenopetala (MS) are two commonly cultivated species of the Moringaceae family. Some households in southern Ethiopia (S. ETH) and Kenya (KEN) plant MS and MO, respectively. The edible parts of these species are rich in amino acids, vitamins and minerals, especially selenium. Despite their nutritional value, Moringa is sometimes considered as a "famine food". The aim of this study was to determine the extent of dietary utilization of these plants by Moringa Growing Households (MGHs). Moringa growing households were surveyed in 2015. Twenty-four and 56 heads of MGHs from S. ETH and KEN, respectively, were interviewed using semi-structured questionnaires. Subsistence agriculture was the main source of livelihood for all MGHs in S. ETH and 71% of those in KEN. All MGHs in S. ETH cultivated MS while those in KEN cultivated MO. Of the MGH heads in S. ETH, 71% had grown MS as long as they remember; the median cultivation period of MO in KEN was 15 years. All MGHs in S. ETH and 79% in KEN used Moringa leaves as a source of food. Forms of consumption of leaves were boiled fresh leaves, and leaf powder used in tea or mixed with other dishes. Other uses of Moringa include as medicine, fodder, shade, agroforestry, and as a source of income. Although MO and MS have multiple uses, MGHs face several challenges, including a lack of reliable information on nutritional and medicinal values, inadequate access to markets for their products, and pest and disease stresses to their plants. Research and development to address these challenges and to promote the use of these species in the fight against hidden hunger are necessary.
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Affiliation(s)
- Diriba B. Kumssa
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, United Kingdom
- Centre for Environmental Geochemistry, British Geological Survey, Keyworth, Nottingham, United Kingdom
- Crops For the Future, The University of Nottingham Malaysia Campus, Jalan Broga, Semenyih, Selangor Darul Ehsan, Malaysia
| | - Edward J. M. Joy
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Scott D. Young
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, United Kingdom
| | - David W. Odee
- Kenya Forestry Research Institute, Nairobi, Kenya
- Centre for Ecology and Hydrology, Bush Estate, Penicuik, Midlothian, United Kingdom
| | - E. Louise Ander
- Centre for Environmental Geochemistry, British Geological Survey, Keyworth, Nottingham, United Kingdom
| | | | - James Gitu
- Kenya Forestry Research Institute, Nairobi, Kenya
| | - Martin R. Broadley
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, United Kingdom
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Dany M. Sphingosine metabolism as a therapeutic target in cutaneous melanoma. Transl Res 2017; 185:1-12. [PMID: 28528915 DOI: 10.1016/j.trsl.2017.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 03/26/2017] [Accepted: 04/25/2017] [Indexed: 12/19/2022]
Abstract
Melanoma is by far the most aggressive type of skin cancer with a poor prognosis in its advanced stages. Understanding the mechanisms involved in melanoma pathogenesis, response, and resistance to treatment has gained a lot of attention worldwide. Recently, the role of sphingolipid metabolism has been studied in cutaneous melanoma. Sphingolipids are bioactive lipid effector molecules involved in the regulation of various cellular signaling pathways such as inflammation, cancer cell proliferation, death, senescence, and metastasis. Recent studies suggest that sphingolipid metabolism impacts melanoma pathogenesis and is a potential therapeutic target. This review focuses on defining the role of sphingolipid metabolism in melanoma carcinogenesis, discussing sphingolipid-based therapeutic approaches, and highlighting the areas that require more extensive research.
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Affiliation(s)
- Mohammed Dany
- College of Medicine, Medical University of South Carolina, Charleston, SC.
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