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Tsopgni WDT, Ehawa Essoung FR, Makam Kuetche P, Azebaze AGB, Ajeck MJ, Meli AL, Sewald N, Wansi JD, Kamdem Waffo AF, Tcho AT. Bioactive constituents from Flacourtia vogelii Hook.f. (Flacourtiaceae). Nat Prod Res 2023; 37:4188-4198. [PMID: 36775582 DOI: 10.1080/14786419.2023.2177287] [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: 08/12/2022] [Accepted: 01/27/2023] [Indexed: 02/14/2023]
Abstract
The chemical investigation of the methanolic root extract of Flacourtia vogelii led to the isolation of a new arylbenzoate derivative, vogelinal (1), together with thirteen known compounds (2-14). The structures of the isolates were elucidated by extensive spectroscopic and spectrometric analyses (1D and 2D NMR, ESI-MS) and by comparison with previously reported data. All the compounds were tested for their antioxidant, antifungal and antibacterial activities. Compound 7 exhibited the highest antioxidant potential, with RSa50of 11.80 ± 2.13 µg/mL, RSa50of 42.60 ± 6.32 µg/mL and RC50 of 51.60 ± 7.71 µg/mL for the DPPH, ABTS and FRAP assay, respectively. Compound 13 displayed weak antifungal effect with MIC value of 125 μg/mL against Candida parapsilosis. Compound 8 showed weak antibacterial effect with MIC value of 125 μg/mL, against Shigella dysenteria. The present study, conclude that this species could be a promising source of antioxidant and antibacterial constituents.
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Affiliation(s)
| | | | - Phalonne Makam Kuetche
- Chemistry Laboratory, Department of Chemistry, Faculty of Science, University of Douala, Douala, Cameroon
| | - Anatole Guy Blaise Azebaze
- Chemistry Laboratory, Department of Chemistry, Faculty of Science, University of Douala, Douala, Cameroon
| | - Mbah James Ajeck
- Department of Chemistry, University of Buea, Faculty of Sciences, Buea, Cameroon
| | - Alain Lannang Meli
- School of Chemical Engineering and Mineral Industries, University of Ngaoundere, Ngaoundere, Cameroon
| | - Norbert Sewald
- Organic and Bioorganic Chemistry, Department of Chemistry, Bielefeld University, Bielefeld, Germany
| | - Jean Duplex Wansi
- Chemistry Laboratory, Department of Chemistry, Faculty of Science, University of Douala, Douala, Cameroon
| | | | - Alain Tadjong Tcho
- Department of Chemistry, University of Buea, Faculty of Sciences, Buea, Cameroon
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Nabizadeh F, Momtaz S, Ghanbari-Movahed M, Qalekhani F, Mohsenpour H, Aneva IY, Bishayee A, Farzaei MH, Bishayee A. Pediatric acute lymphoblastic leukemia management using multitargeting bioactive natural compounds: A systematic and critical review. Pharmacol Res 2022; 177:106116. [PMID: 35122954 DOI: 10.1016/j.phrs.2022.106116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/19/2022] [Accepted: 02/01/2022] [Indexed: 11/16/2022]
Abstract
Pediatric acute lymphoblastic leukemia (pALL), a malignancy of the lymphoid line of blood cells, accounts for a large percentage of all childhood leukemia cases. Although the 5-year survival rate for children with ALL has greatly improved over years, using chemotherapeutics as its first-line treatment still causes short- and long-term side effects. Furthermore, induction of toxicity and resistance, as well as the high cost, limit their application. Phytochemicals, with remarkable cancer preventive and chemotherapeutic characteristics, may serve as old solutions to new challenges. Bioactive plant secondary metabolites have exhibited promising antileukemic and adjunctive effects by targeting various molecular processes, including autophagy, cell cycle, angiogenesis, and extrinsic/intrinsic apoptotic pathways. Although numerous reports have shown that numerous plant secondary metabolites can interfere with the progression of malignancies, including leukemia, there was no comprehensive review article on the effect of phytochemicals on pALL. This systematic review aims to provide critical and cohesive analysis of the potential of various naturally-occurring metabolites in the management of pALL with the understanding of underlying molecular and cellular mechanisms of action.
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Affiliation(s)
- Fatemeh Nabizadeh
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Saeideh Momtaz
- Medicinal Plants Research Center, Institute of Medicinal Plants, Karaj 141554364, Iran; Toxicology and Diseases Group, Pharmaceutical Sciences Research Center, The Institute of Pharmaceutical Sciences, and Department of Toxicology and Pharmacology, School of Pharmacy, Tehran University of Medical Sciences, Tehran 1417614411, Iran
| | - Maryam Ghanbari-Movahed
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Farshad Qalekhani
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; Medical Biology Research Center, Health Technologies Institute, Kermanshah University of Medical Sciences, Kermanshah 6714415185, Iran
| | - Hadi Mohsenpour
- Department of Pediatrics, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah 6742775333, Iran
| | - Ina Yosifova Aneva
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | | | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran.
| | - Anupam Bishayee
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA.
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Sarkar MK, Kar A, Jayaraman A, Kar Mahapatra S, Vadivel V. Vitexin isolated from Prosopis cineraria leaves induce apoptosis in K-562 leukemia cells via inhibition of the BCR-ABL-Ras-Raf pathway. J Pharm Pharmacol 2021; 74:103-111. [PMID: 34109977 DOI: 10.1093/jpp/rgab085] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 05/14/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Leukemia is one of the severe cancer types all around the globe. Even though some chemotherapeutic drugs are available for treating leukemia, they have various side effects. As an alternative approach, herbal drugs are focused on current research to overcome leukemia. The present work was conducted to investigate the antileukemic mechanism of active phytochemical vitexin, which was isolated from ethno-medicine (Prosopis cineraria leaf) used by traditional healers of West Bengal, India. METHODS Antiproliferative mechanisms of selected phyto-compound against K-562 cells were evaluated using cellular uptake, morphological changes, DNA fragmentation, mitochondrial membrane potential and signaling pathways analysis. KEY FINDINGS Vitexin exhibited cytotoxicity by reducing mitochondrial membrane potential (32.40%) and causing DNA fragmentation (84.15%). The western blotting study indicated inhibition of cell survival proteins (BCR, ABL, H-RAS, N-RAS, K-RAS and RAF) and expression of apoptotic proteins (p38, BAX and caspase-9) in leukemia cells upon treatment with vitexin. CONCLUSIONS Based on the results, presently investigated phyto-compound vitexin could be considered for developing safe and natural drugs to treat leukemia after conducting suitable preclinical and clinical trials.
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Affiliation(s)
- Monaj Kumar Sarkar
- Chemical Biology Lab (ASK-II-409), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, India
| | - Amrita Kar
- Medicinal Chemistry and Immunology Lab (ASK-II-406), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, India
| | - Adithyan Jayaraman
- Medicinal Chemistry and Immunology Lab (ASK-II-406), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, India
| | - Santanu Kar Mahapatra
- Medicinal Chemistry and Immunology Lab (ASK-II-406), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, India
| | - Vellingiri Vadivel
- Chemical Biology Lab (ASK-II-409), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, India
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4
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Sarkar MK, Mahapatra SK, Vadivel V. Oxidative stress mediated cytotoxicity in leukemia cells induced by active phyto-constituents isolated from traditional herbal drugs of West Bengal. JOURNAL OF ETHNOPHARMACOLOGY 2020; 251:112527. [PMID: 31891796 DOI: 10.1016/j.jep.2019.112527] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 11/11/2019] [Accepted: 12/25/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In search of safe and effective therapeutic agents as alternative to synthetic chemotherapeutics for the treatment of leukemia, the herbal drugs (Leaf of Madhuca longifolia, leaf of Prosopis cineraria and bark of Flacourtia indica) with long traditional use in West Bengal have received our attention. AIM OF THE STUDY Present work was conducted to isolate and identify the active compounds of the selected herbal drugs using bio-assay guided fractionation and also to investigate their anticancer mechanism in leukemia cell lines. MATERIALS AND METHODS Bio-assay guided fractionation was used for the isolation of active constituents such as myricitrin, vitexin and vanillin from the aqueous extracts of M. longifolia, P. cineraria and F. indica, respectively using liquid partitioning and column chromatography and the compounds were characterized by HPLC, MS and NMR. Dose and time-dependent cytotoxicity of isolated compounds were studied against leukemia cells and their anticancer mechanism such as cell wall damage, nuclear damage, ROS and NO generation, SOD level, LDH release and lipid peroxidation were investigated. RESULTS Aqueous extract of M. longifolia, P. cineraria and F. indica exhibited maximum anti-proliferative activity against HL-60 (Acute myeloid leukemia, AML, 72.06%), K-562 (Chronic myeloid leukemia, CML, 42.14%) and Jurkat (Acute lymphoblastic leukemia, ALL, 51.71%) cells. Myricitrin, vitexin and vanillin exhibited dose-dependent (IC-50 values 164.4, 147 & 29.22 μg/ml) and time-dependent activity with maximum cytotoxicity at 48 h. All these three compounds caused apoptosis in leukemia cells by inducing free radicals such as ROS (1.33-2.65 Arbitrary units) and NO (11.17-18.53 μM), cell membrane damage and nuclear condensation which were evidenced by increased release of LDH (1326-1439 U/L), improved lipid peroxidation (10.19-14.41 nM/mg protein) and reduced SOD level (6.2-9.21 U/mg protein) in leukemia cells. CONCLUSIONS Based on anti-proliferative activity, the isolated phyto-compounds myrcitrin, vitexin and vanillin from M. longifolia, P. cineraria and F. indica could be developed as natural drugs for treating AML, CML and ALL leukemia types, respectively.
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Affiliation(s)
- Monaj Kumar Sarkar
- Chemical Biology Lab (ASK-II-409), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, Tamilnadu, India
| | - Santanu Kar Mahapatra
- Medicinal Chemistry and Immunology Lab (ASK-II-406), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, Tamil Nadu, India.
| | - Vellingiri Vadivel
- Chemical Biology Lab (ASK-II-409), School of Chemical and Biotechnology (SCBT), SASTRA Deemed University, Thanjavur, Tamilnadu, India.
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Suchaichit N, Kanokmedhakul K, Promgool T, Moosophon P, Chompoosor A, P Suchaichit N, Kanokmedhakul S. A new antibacterial tirucallane from Walsura trichostemon roots. Nat Prod Res 2019; 35:2799-2803. [DOI: 10.1080/14786419.2019.1669025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Nattawut Suchaichit
- Department of Applied Chemistry, Faculty of Sciences and Liberal Arts, Rajamangala University of Technology Isan, Nakhon Ratchasima, Thailand
| | - Kwanjai Kanokmedhakul
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Trinop Promgool
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Panawan Moosophon
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Apiwat Chompoosor
- Department of Chemistry, Faculty of Science, Ramkhamhaeng University, Bangkok, Thailand
| | - Natcha P Suchaichit
- Department of Applied Chemistry, Faculty of Sciences and Liberal Arts, Rajamangala University of Technology Isan, Nakhon Ratchasima, Thailand
| | - Somdej Kanokmedhakul
- Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
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