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Li RS, Li LY, Zhu XF, Li X, Wang CY, Qiu SJ, Zhou J, Fan J, Hu B, Mu Q. Annonaceous Acetogenins Synergistically Inhibit Hepatocellular Carcinoma with Sorafenib. JOURNAL OF NATURAL PRODUCTS 2024; 87:14-27. [PMID: 38233978 DOI: 10.1021/acs.jnatprod.3c00667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Sorafenib was first approved as the standard treatment for advanced hepatocellular carcinoma (HCC). Despite providing an advantage in terms of patient survival, sorafenib has shown poor clinical efficacy and severe side effects after long-term treatment. Thus, combination treatment is a potential way to increase the effectiveness and reduce the dose-limiting toxicity of sorafenib. Extracts of the seeds of Annona montana have shown synergistic antitumor activity with sorafenib, and seven annonaceous acetogenins, including three new acetogenins, muricin P (2), muricin Q (3), and muricin R (4), were isolated from the extracts by bioguided fractionation and showed synergy with sorafenib. The structures of these compounds were determined using spectroscopic and chemical methods. Annonacin (1) and muricin P (2), which reduced intracellular ATP levels and promoted apoptosis, exhibited synergistic cytotoxicity with sorafenib in vitro. In vivo, annonacin (1) displayed synergistic antitumor activity by promoting tumor cell apoptosis. Moreover, the potential mechanism of annonacin (1) was predicted by transcriptomic analysis, which suggested that SLC33A1 is a potential target in HCC. Annonacin (1) might be a novel candidate for combination therapy with sorafenib against advanced HCC.
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Affiliation(s)
- Rong-Sheng Li
- School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Ling-Yun Li
- School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Xiao-Feng Zhu
- School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Xian Li
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, China
| | - Chun-Yan Wang
- Department of Obstetrics and Gynecology, Tenth People's Hospital of Tongji University, Shanghai 200072, China
| | - Shuang-Jian Qiu
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, China
| | - Jian Zhou
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, China
| | - Jia Fan
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, China
| | - Bo Hu
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai 200032, China
| | - Qing Mu
- School of Pharmacy, Fudan University, Shanghai 201203, China
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Sousa LR, Oliveira AGS, Arantes A, Junqueira JGM, Alexandre GP, Severino VGP, Reis RM, Kim B, Ribeiro RIMA. Acetogenins-Rich Fractions of Annona coriacea Suppress Human Glioblastoma Viability and Migration by Regulating Necroptosis and MMP-2 Activity In Vitro. Molecules 2023; 28:molecules28093809. [PMID: 37175219 PMCID: PMC10179884 DOI: 10.3390/molecules28093809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 05/15/2023] Open
Abstract
Glioblastoma (GBM) is an incurable primary brain tumor with a poor prognosis. Resection, radiation therapy, and temozolomide (TMZ) are insufficient to increase survival, making the treatment limited. Thus, the search for more effective and specific treatments is essential, making plants a promising source for elucidating new anti-glioblastoma compounds. Accordingly, this study investigated the effects of four fractions of hexane and ethyl acetate extract of Annona coriacea Mart., enriched with acetogenins, against GBM cell lines. All four fractions were selectively cytotoxic to GBM cells when compared to TMZ. Moreover, A. coriacea fractions delayed cell migration; reduced cytoplasmic projections, the metalloproteinase 2 (MMP-2) activity; and induced morphological changes characteristic of necroptosis, possibly correlated with the increase in receptor-interacting protein kinase 1 and 3 (RIP-1 and RIP-3), apoptosis-inducing factor (AIF), and the non-activation of cleaved caspase 8. The present findings reinforce that fractions of A. coriacea Mart. should be considered for more studies focusing treatment of GBM.
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Affiliation(s)
- Lorena R Sousa
- Experimental Pathology Laboratory, Federal University of São João del Rei (UFSJ), 400, Sebastião Gonçalves Coelho, Chanadour, Divinópolis 35501-296, MG, Brazil
| | - Ana Gabriela S Oliveira
- Experimental Pathology Laboratory, Federal University of São João del Rei (UFSJ), 400, Sebastião Gonçalves Coelho, Chanadour, Divinópolis 35501-296, MG, Brazil
| | - Antônio Arantes
- Experimental Pathology Laboratory, Federal University of São João del Rei (UFSJ), 400, Sebastião Gonçalves Coelho, Chanadour, Divinópolis 35501-296, MG, Brazil
| | - João Gabriel M Junqueira
- Institute of Chemistry, Federal University of Goiás (UFG), University Campus, Goiânia 74968-755, GO, Brazil
| | - Gerso P Alexandre
- Institute of Chemistry, Federal University of Goiás (UFG), University Campus, Goiânia 74968-755, GO, Brazil
| | - Vanessa G P Severino
- Institute of Chemistry, Federal University of Goiás (UFG), University Campus, Goiânia 74968-755, GO, Brazil
| | - Rui Manuel Reis
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4805-017 Guimarães, Portugal
| | - Bonglee Kim
- College of Medicine, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Rosy I M A Ribeiro
- Experimental Pathology Laboratory, Federal University of São João del Rei (UFSJ), 400, Sebastião Gonçalves Coelho, Chanadour, Divinópolis 35501-296, MG, Brazil
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Mutakin M, Fauziati R, Fadhilah FN, Zuhrotun A, Amalia R, Hadisaputri YE. Pharmacological Activities of Soursop ( Annona muricata Lin.). MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27041201. [PMID: 35208993 PMCID: PMC8878098 DOI: 10.3390/molecules27041201] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/15/2022] [Accepted: 01/25/2022] [Indexed: 11/28/2022]
Abstract
Soursop (Annona muricata Lin.) is a plant belonging to the Annonaceae family that has been widely used globally as a traditional medicine for many diseases. In this review, we discuss the traditional use, chemical content, and pharmacological activities of A.muricata. From 49 research articles that were obtained from 1981 to 2021, A.muricata’s activities were shown to include anticancer (25%), antiulcer (17%), antidiabetic (14%), antiprotozoal (10%), antidiarrhea (8%), antibacterial (8%), antiviral (8%), antihypertensive (6%), and wound healing (4%). Several biological activities and the general mechanisms underlying the effects of A.muricata have been tested both in vitro and in vivo. A.muricata contains chemicals such as acetogenins (annomuricins and annonacin), alkaloids (coreximine and reticuline), flavonoids (quercetin), and vitamins, which are predicted to be responsible for the biological activity of A.muricata.
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Affiliation(s)
- Mutakin Mutakin
- Department of Pharmaceutical Analysis and Medicinal Chemistry, Faculty of Pharmacy, Universitas Padjadjaran, Bandung 45363, Indonesia
- Correspondence: (M.M.); (Y.E.H.); Tel.: +62-22-84288888 (M.M. & Y.E.H.)
| | - Rizky Fauziati
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Bandung 45363, Indonesia; (R.F.); (F.N.F.); (A.Z.)
| | - Fahrina Nur Fadhilah
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Bandung 45363, Indonesia; (R.F.); (F.N.F.); (A.Z.)
| | - Ade Zuhrotun
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Bandung 45363, Indonesia; (R.F.); (F.N.F.); (A.Z.)
| | - Riezki Amalia
- Department of Pharmacology and Clinical Pharmacy, Universitas Padjadjaran, Bandung 45363, Indonesia;
| | - Yuni Elsa Hadisaputri
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Bandung 45363, Indonesia; (R.F.); (F.N.F.); (A.Z.)
- Correspondence: (M.M.); (Y.E.H.); Tel.: +62-22-84288888 (M.M. & Y.E.H.)
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Moniruzzaman M, Jinnah MM, Islam S, Biswas J, Al-Imran, Pramanik MJ, Uddin MS, Saleh MA, Zaman S. Biological activity of Cucurbita maxima and Momordica charantia seed extracts against the biofilm-associated protein of Staphylococcus aureus: An in vitro and in silico studies. INFORMATICS IN MEDICINE UNLOCKED 2022. [DOI: 10.1016/j.imu.2022.101089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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Synthesis, Characterization, In Silico Analysis, and Pharmacological Evaluation of Metoprolol-Modified Saccharide Conjugates for Cardiovascular Targeting. J Pharm Innov 2021. [DOI: 10.1007/s12247-021-09574-1] [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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Periyasamy L, Muruganantham B, Deivasigamani M, Lakshmanan H, Muthusami S. Acetogenin Extracted from Annona muricata Prevented the Actions of EGF in PA-1 Ovarian Cancer Cells. Protein Pept Lett 2021; 28:304-314. [PMID: 32938339 DOI: 10.2174/0929866527666200916141730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 08/02/2020] [Accepted: 08/08/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND In individuals with ovarian cancer, an increase in the circulating level of the epidermal growth factor (EGF) is readily apparent. Ovarian cancer cells exhibit signaling pathway of the epidermal growth factor (EGFR) and respond to the EGF. Annona muricata (AM) has been shown to decrease ovarian cell proliferation however, role of AM in regulating EGF actions is not yet to be reported. OBJECTIVE In this study, we proposed that the fractionated compound acetogenin can inhibit the activation of EGFR-regulated signaling cascades such as MAPK7 / PI3K-Akt / mTOR / STAT upon EGF stimulation. METHODS Ethanolic extract was prepared for the whole AM plant and Thin Layer Chromatography (TLC) was performed to characterize the secondary metabolites and each fraction was assessed using kedde reagent for the presence of acetogenin. The effects of acetogenins were then tested on the survival of PA-1 ovarian cancer cells under basal and EGF stimulated conditions. To delineate the role of acetogenin in EGFR signaling cascades, the in silico docking studies were conducted. RESULTS The fraction of acetogenin decreased the viability of EGF induced PA-1 ovarian cancer cells that indicating the EGF inhibitory effects of acetogenin. The docking studies specifically illustrated that when the acetogenin binding with tyrosine kinase (TK) and regulatory unit (RU) which subsequently resulted in a reduction in EGF induced the survival of PA-1 ovarian cancer cells. DISCUSSION The vital regulatory role of acetogenin reported in this study indicate significant anticancer activities of acetogenin from AM. The in silico study of the acetogenin function predicted that it binds specifically to Asp837 (phosphor-acceptor site) of EGFR, essential for phosphorylation of substrates in the TK domain and RU which promote downstream signaling. CONCLUSION Acetogenin isolated from AM effectively inhibited the survival of PA-1 ovarian cancer cells through impaired EGF signaling.
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Affiliation(s)
- Loganayaki Periyasamy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Bharathi Muruganantham
- Karpagam Cancer Research Centre, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Malarvizhi Deivasigamani
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Hariprasath Lakshmanan
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
| | - Sridhar Muthusami
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu 641 021, India
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Hosen MZ, Biswas A, Islam MR, Hossain SJ. Anti-Bacterial, Anti-Diarrheal, and Cytotoxic Activities of Edible Fruits in the Sundarbans Mangrove Forest of Bangladesh. Prev Nutr Food Sci 2021; 26:192-199. [PMID: 34316484 PMCID: PMC8276707 DOI: 10.3746/pnf.2021.26.2.192] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 02/14/2021] [Accepted: 03/02/2021] [Indexed: 01/14/2023] Open
Abstract
This study evaluated anti-bacterial, anti-diarrheal, and cytotoxic activities of ten edible fruits (Aegiceras corniculatum, Avicennia officinalis, Bruguiera gymnorrhiza, Ceriops decandra, Heritiera fomes, Nypa fruticans, Phoenix paludosa, Sarcolobusglobosus, Sonneratia caseolaris, and Xylocarpus mekongensis) in the Sundarbans mangrove forest of Bangladesh. Highest antibacterial activity was shown for ethanol:methanol (1:1) extracts of S. caseolaris (2 mg/disc), which demonstrated inhibition zones of 16.7, 17.0, 14.7, 15.7, and 15.7 mm against Escherichia coli, Klebsiella sp., Shigella boydii, Shigella sonnei, and Staphylococcus aureus, respectively. In mice with castor oil-induced diarrhea, S. caseolaris extract (250 mg/kg body weight) showed the highest inhibition (87.7%) and delayed the onset time (273 min) of diarrheal episodes, followed by A. corniculatum extract (inhibition, 83.6%; delayed onset time, 187.4 min). S. caseolaris and A. corniculatum fruit powders were successively fractionated into n-hexane, diethyl ether, chloroform, ethanol, and methanol. Antidiarrheal activity significantly increased with increasing polarity of these fractions. In brine shrimp lethality assay, S. globosus extract demonstrated the highest cytotoxicity (59.2 μg/mL), followed by H. fomes (74.1 μg/mL) and C. decandra (116.7 μg/mL); however, lowest cytotoxicity was shown for A. corniculatum, A. officinalis, and S. caseolaris extracts. Mice treated with A. corniculatum extract did not experience any acute toxicity. These results demonstrate that S. caseolaris and A. corniculatum fruits have potential to treat diarrhea and may act as useful nutraceuticals.
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Affiliation(s)
- M Zakir Hosen
- Biotechnology and Genetic Engineering Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Anirban Biswas
- Biotechnology and Genetic Engineering Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - M Rabiul Islam
- Biotechnology and Genetic Engineering Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
| | - Sheikh Julfikar Hossain
- Biotechnology and Genetic Engineering Discipline, Life Science School, Khulna University, Khulna 9208, Bangladesh
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Kim GT, Cho KH, Sharma A, Devi S, Park TS. Annona muricata leaf extract attenuates hepatic lipogenesis and adipogenesis. Food Funct 2021; 12:4621-4629. [PMID: 33908983 DOI: 10.1039/d1fo00509j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Annona muricata (graviola) is a medicinal plant that can be used to alleviate chronic human diseases by providing antioxidants and inducing immunomodulation. In this study, we found that treatment of AML12 hepatocytes with steam (SGE) and ethanol (EGE) extracts of graviola leaf downregulated the expression of fatty acid (FA) oxidation genes, including ACOX1, CPT1, and PPARα, with no change in the expression of FA synthesis genes. However, whereas EGE inhibited the differentiation and lipid accumulation of 3T3-L1 adipocytes and downregulated FA synthesis genes, no similar changes were observed in response to treatment with SGE. In an in vivo experiment using mice fed a high-fat diet (HFD), body weight was reduced in response to treatment with EGE, which also dose-dependently alleviated liver hepatocyte ballooning induced by the consumption of a HFD. However, genes involved in FA oxidation and the secretion of very low density lipoprotein (VLDL) were downregulated. We also found that the size of adipocytes was reduced in response to EGE treatment, and that there was a downregulated expression of genes involved in adipogenesis and FA synthesis. Furthermore, we detected increases in the levels of cholesterol in the plasma, whereas ALT activity was reduced. Collectively, these results indicates that EGE inhibits lipid influx into the liver and adipogenesis in adipose tissues. These bioactive properties of EGE indicate its potential as a natural ingredient that can be used to prevent obesity.
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Affiliation(s)
- Goon-Tae Kim
- Department of Life Science, Bokjeong-dong, Sujung-gu, Sungnam-si, Gyeongg-do 461-701, Republic of Korea.
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Silver Nanoparticles from Annona muricata Peel and Leaf Extracts as a Potential Potent, Biocompatible and Low Cost Antitumor Tool. NANOMATERIALS 2021; 11:nano11051273. [PMID: 34066096 PMCID: PMC8151560 DOI: 10.3390/nano11051273] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/03/2021] [Accepted: 05/06/2021] [Indexed: 12/20/2022]
Abstract
Cancer is one of the most prevalent diseases in the world and requires new therapies for its treatment. In this context, the biosynthesis of silver nanoparticles (AgNPs) has been developed to treat different types of tumors. The Annona muricata plant is known for having anticancer activity. Its main compounds present in the leaves, stems and skin, allowing for its use as reducing agents. In this manuscript, AgNPs with leaf extract (AgNPs-LE) and fruit peel extract (AgNPs-PE) of A. muricata were biosynthesized obtaining an average nanoparticle diameter sizes smaller than 50 nm, being 19.63 ± 3.7 nm and 16.56 ± 4.1 nm, and with a surface plasmonic resonance (SPR) at 447 and 448 nm, respectively. The lactone functional group present in the LE and PE extracts was identified by the FTIR technique. The behavior and antiproliferation activity of AgNPs-LE and AgNPs-PE were evaluated in breast, colon and melanoma cancer cell lines. Our results showed that Annona muricata fruit peel, which is a waste product, has an antitumor effect more potent than leaf extract. This difference is maintained with AgNPs where the destruction of cancer cells was, for the first time, achieved using concentrations that do not exceed 3 μg/mL with a better therapeutic index in the different tumor strains. In conclusion, we present a low-cost one-step experimental setup to generate AgNPs-PE whose in-vitro biocompatibility and powerful therapeutic effect make it a very attractive tool worth exploiting.
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In silico design and pharmacological evaluation of conjugates of atenolol with modified saccharide for cardiovascular targeting. Glycoconj J 2021; 38:261-271. [PMID: 33687640 DOI: 10.1007/s10719-021-09983-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
Amongst a wide range of biological macromolecules, saccharides exhibit the potential to be specifically recognized by cell-surface receptors and hence can be utilized as ligands in targeted drug delivery. The current study aims to use saccharides viz. Galactose, Pectin and Chitosan to improve targeting of Atenolol by oxalyl chloride mediated grafting. Conjugates were engineered by grafting Atenolol, a cardiovascular agent with the modified saccharide units. The conjugates were characterized by FTIR, DSC and 1H NMR study. Drug release analysis and cellular uptake study was carried out using H9c2 cell lines which represent that concentration of drug in cells treated with all atenolol-saccharide conjugates is enhanced by almost two-folds in comparison with cells treated with atenolol solution. Thus cell line study confers the evidence of selective cardiac delivery. No significant cytotoxicity was observed in case of all synthesized conjugates in the Brine shrimp lethality bioassay. Possible binding of the developed conjugates with the GLUT-4 receptors was assessed by in silico analysis using homology model developed by Swiss Model server. Hence it was concluded that the application of these conjugates with saccharides in selective cardiovascular drug delivery can be a promising approach to increase bioavailability, minimize drug loss by degradation and prevent harmful side effects by increasing specific cell targeting.
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Rahi MS, Islam MS, Jerin I, Jahangir CA, Hasan MM, Hoque KMF, Reza MA. Differential expression of Bax-Bcl-2 and PARP-1 confirms apoptosis of EAC cells in Swiss albino mice by Morus laevigata. J Food Biochem 2020; 44:e13342. [PMID: 32578902 DOI: 10.1111/jfbc.13342] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/12/2022]
Abstract
A safer natural alternative to treat neoplastic cells by inducing apoptosis is a prime requisite. Therefore, the current study was to evaluate the antiproliferative activity of Morus laevigata, a wild-type Mulberry species. Antioxidant and cytotoxic activity of aqueous extracts of M. laevigata leaf (MLL) and M. laevigata bark (MLB) were evaluated. The in vivo cell growth inhibition was assessed on Ehrlich's ascites carcinoma (EAC) bearing mice model. Fluorescent microscopy and expression of PARP-1, Bax, and Bcl-2 through qPCR were performed to evaluate apoptosis. MLL and MLB extracts show promising antioxidant property with an IC50 value of 186.76 µg/ml and 352.97 µg/ml, respectively, with a decent LD50 value of 99.16 µg/ml and 92.54 µg/ml for MLL and MLB extract, respectively, indicated notable cytotoxicity. Cell growth inhibition was observed using MLL and MLB extracts were 68.33% and 48.66%, respectively. The morphological alteration, DNA fragmentation, and differential expression of Bax, Bcl-2, and PARP-1 confirm the induction of the intrinsic pathway of apoptosis. PRACTICAL APPLICATIONS: Plant-based medicine always plays a tremendous role in preventing several fatal diseases like cancer. The study evaluated the anticancer activity of a wild-type mulberry. Moreover, the potent antioxidant activity of the plant makes it possible to be a great candidate for cancer remedy. Besides, the molecular expression of the genes related to apoptosis confirms the plant's bioactive compounds could be a drug lead to neoplastic cells in the future. Presences of an immense antioxidant properties urge that they can be contribute in cancer treatment through the cell death pathways.
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Affiliation(s)
- Md Sifat Rahi
- Department of Genetic Engineering and Biotechnology, Jashore University of Science and Technology, Jashore, Bangladesh.,Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Md Shihabul Islam
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Israt Jerin
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Chowdhury Arif Jahangir
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Md Mahmudul Hasan
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Kazi Md Faisal Hoque
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Md Abu Reza
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
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Neske A, Ruiz Hidalgo J, Cabedo N, Cortes D. Acetogenins from Annonaceae family. Their potential biological applications. PHYTOCHEMISTRY 2020; 174:112332. [PMID: 32200068 DOI: 10.1016/j.phytochem.2020.112332] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 02/28/2020] [Accepted: 03/02/2020] [Indexed: 05/14/2023]
Abstract
The aim of this contribution has been to continue with the knowledge about newly isolated acetogenins from Annonaceae family for the last fifteen years. This review will report classification, extraction, isolation, elucidation of the structure, biological activities and mechanism of action of such interesting natural products. In fact, out of the 532 compounds reviewed, 115 previously non-described annonaceous acetogenins have been added to the list of isolated compounds from 2005 to May 2019.
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Affiliation(s)
- Adriana Neske
- Departamento de Química Orgánica, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, 4000, San Miguel de Tucumán, Tucumán, Argentina.
| | - José Ruiz Hidalgo
- Departamento de Química Orgánica, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, 4000, San Miguel de Tucumán, Tucumán, Argentina
| | - Nuria Cabedo
- Department of Farmacología, Facultad de Farmacia, Universidad de Valencia, 46100, Burjassot, Valencia, Spain; Institute of Health Research-INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain
| | - Diego Cortes
- Department of Farmacología, Facultad de Farmacia, Universidad de Valencia, 46100, Burjassot, Valencia, Spain.
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Kariyil B, A. Usha PT. Acute oral toxicity studies of methanolic extract and chloroform fraction of methanolic extract of seeds of muricata. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_118_20] [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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Islam MS, Jahangir CA, Rahi MS, Hasan MM, Sajib SA, Hoque KMF, Reza MA. In-vivo antiproliferative activity of Morus latifolia leaf and bark extracts against Ehrlich's ascites carcinoma. Toxicol Res 2020; 36:79-88. [PMID: 31998627 PMCID: PMC6988622 DOI: 10.1007/s43188-019-00011-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/06/2019] [Accepted: 04/25/2019] [Indexed: 01/17/2023] Open
Abstract
Cancer is the second death causing disease all over the world and until today 100 different types of cancer have been identified whose treatment methods consist of serious side effects on human body. To reduce the frequency of adverse effects of cancer treatment, nowadays plant derived natural components are getting priority. The plant Morus latifolia is widely available in northern part of Bangladesh. The earlier researches suggested that popular varieties of some Morus sp. like Morus alba, Morus indica etc. have good anti-proliferative activity. Hence, this study was designed to evaluate the anti-proliferative activity of leaf and bark extracts of M. latifolia against Ehrlich's ascites carcinoma (EAC) in vivo. The leaf and bark extracts of M. latifolia were used in several bioassays including Brine shrimp lethality test, hemagglutination activity test, antioxidant activity test, and cell growth inhibition test. Besides, fluorescence microscopy was performed to study apoptotic features in EAC cells, and molecular analysis like real-time PCR were also conducted. The results of Brine shrimp lethality test, hemagglutination activity test, and antioxidant activity assay supported the cell growth inhibition capability of leaf and bark extracts which was confirmed by in vivo cell growth inhibition bioassay. Moreover, the experimental extracts were able to induce cell apoptotis through altering the expression pattern of Bcl-2 and Bax genes. All of the results of this study suggest that several noble compounds are present in M. latifolia plant extracts which are capable for healing cancer cells.
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Affiliation(s)
- Md. Shihabul Islam
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Chowdhury Arif Jahangir
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Md. Sifat Rahi
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Md. Mahmudul Hasan
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Salek Ahmed Sajib
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Kazi Md. Faisal Hoque
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
| | - Md Abu Reza
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, Faculty of Life and Earth Science, University of Rajshahi, Rajshahi, 6205 Bangladesh
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Rodrigues AM, Silva AAS, Pinto CCC, Lima Dos Santos D, Carneiro de Freitas JC, Martins VEP, Maia de Morais S. Larvicidal and Enzymatic Inhibition Effects of Annona muricata Seed Extract and Main Constituent Annonacin against Aedes aegypti and Aedes albopictus (Diptera: Culicidae). Pharmaceuticals (Basel) 2019; 12:E112. [PMID: 31357557 PMCID: PMC6789477 DOI: 10.3390/ph12030112] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/13/2019] [Accepted: 07/20/2019] [Indexed: 11/16/2022] Open
Abstract
The mosquitoes Aedes aegypti and Aedes albopictus are vectors of arboviruses that cause dengue, zika and chikungunya. Bioactive compounds from plants are environmentally sustainable alternatives to control these vectors and thus the arboviruses transmitted by them. The present study evaluated the larvicidal activity of an acetogenin-rich fraction (ACERF) and its main constituent annonacin obtained from Annona muricata seeds on Ae. aegypti and Ae. albopictus. The larvicidal assays were performed using different concentrations to calculate the LC50 and LC90 values observed 24 h after exposure to the treatment. Annonacin was more active against Ae. aegypti (LC50 2.65 μg·mL-1) in comparison with Ae. albopictus (LC50 8.34 μg·mL-1). In contrast, the acetogenin-rich fraction was more active against Ae. albopictus (LC50 3.41 μg·mL-1) than Ae. aegypti (LC50 12.41 μg·mL-1). ACERF and annonacin treated larvae of Ae. aegypti and Ae. albopictus showed significant differences in the inhibition of their metabolic enzymes when compared to untreated larvae. The results demonstrate the relevant larvicidal action of the acetogenin-rich fraction and annonacin showing the potential to develop new products for the control of Ae. aegypti and Ae. albopictus.
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Affiliation(s)
- Alzeir Machado Rodrigues
- Departamento de Ensino, Ciências e Formação de Professores, Instituto Federal de Educação, Ciência e Tecnologia do Pará, Avenida Almirante Barroso, 1155, Belém 66093-020, Pará, Brazil.
- Programa de Pós-Graduação em Biotecnologia, RENORBIO, Universidade Estadual do Ceará, Avenida Doutor Silas Munguba, 1700, Fortaleza 60741-000, Ceará, Brazil.
| | - Antonio Adailson Sousa Silva
- Programa de Pós-Graduação em Farmacologia, Universidade Federal do Ceará, Rua Coronel Nunes de Melo, 1127, Fortaleza 60430-275, Ceará, Brazil
| | - Cleonilda Claita Carneiro Pinto
- Programa de Pós-Graduação em Biotecnologia, RENORBIO, Universidade Estadual do Ceará, Avenida Doutor Silas Munguba, 1700, Fortaleza 60741-000, Ceará, Brazil
| | - Dayanne Lima Dos Santos
- Laboratório de Química de Produtos Naturais, Universidade Estadual do Ceará, Avenida Doutor Silas Munguba, 1700, Fortaleza 60741-000, Ceará, Brazil
| | | | - Victor Emanuel Pessoa Martins
- Instituto de Ciências Exatas e da Natureza, Universidade da Integração Internacional da Lusofonia Afro-Brasileira (Unilab), Campus das Auroras, Rua José Franco de Oliveira s/n, Redenção 62790-970, Ceará, Brazil
| | - Selene Maia de Morais
- Departamento de Química, Universidade Estadual do Ceará, Avenida Doutor Silas Munguba, 1700, Fortaleza 60741-000, Ceará, Brazil.
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Hamimed S, Boulebda N, Laouer H, Belkhiri A. Bioactivity-guided isolation of alkamides from a cytotoxic fraction of the ethyl acetate extract of Anacyclus pyrethrum (L.) DC. roots. CURRENT ISSUES IN PHARMACY AND MEDICAL SCIENCES 2019. [DOI: 10.1515/cipms-2018-0033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Abstract
Introduction. The alcohol extract of Pellitory (Anacyclus pyrethrum) roots has been previously shown to exert anticancer activities on the Human Colorectal Cancer Cell Line (HCT) by targeting apoptosis, metastasis and cell cycle arrest. However, the nature of the cytotoxic molecules associated with this activity remains unexplored.
Aims. This study aims to reinvestigate Pellitory root extract as regard to its cytotoxic activity and to proceed to a bioguided fractionation to explore its active fraction and to give new insight in their phytochemical constituents.
Methods. Powdered roots were subjected to repeated extraction with Petroleum ether (Pe), Chloroform (Ch), Ethyl acetate (Ea) and Methanol (Me). Pellitory extracts were then screened for cytotoxic activity using the Brine Shrimp Lethality (BSL) bioassay.
Results. Ea extract exhibited a marked cytotoxic activity, with LC50 of 249.26 μg/mL in the BSL bioassay. The remaining extracts (Pe,Ch,Me) treated groups exhibited no or low mortality in the range of tested concentrations (1-1000 µg/mL). BSL assay-guided chromatographic fractionation of Ea active Extract revealed a highly cytotoxic fraction (F11) with LC50 of 42.5 µg/mL. Multistep purifications of the active F11 fraction afforded four alkamides, namely N-isobutyldeca-2,4-dienamide or Pellitorine (I), N-propyldodeca- -2,8-dienamide (II), N-isobutyltetradeca-2,4-dienamide (III) and N-propylnona-2,5- -dienamide (IV).
Conclusions. This study suggests that cytotoxic activity is localized mainly in the ethyl acetate extract (Ea) of pellitory roots. BSL assay fractionation of this active extract leads to the isolation of four alkamides, including pellitorine (I). While this isobutyl alkamide has previously shown strong cytotoxic activities against human cancer cell lines, the other compounds (II to IV) were not previously reported as cytotoxic. Subsequently, the isolated alkamides will be considered in future study as candidates for in depth in-vitro evaluation of their cytotoxicity against cancer and normal cell lines. Finally, through this study, BSL assay demonstrate again its usefulness as bench-top assay in exploring plant extracts for cytotoxic compounds.
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Affiliation(s)
- Souad Hamimed
- Laboratoire de Pharmacognosie , Faculté de Médecine , Université Salah Boubnider , Constantine 3, Algérie
- Laboratoire de Pharmacologie and Toxicologie , INSV – Khroub, Université Mentouri Constantine 1, Algérie
- Université Larbi Ben M’hidi O.E.B, Algérie
| | - Nadji Boulebda
- Laboratoire de Pharmacologie , ISAV – Université Mohamed-Cherif Messaadia – Souk Ahras , Algérie
| | - Hocine Laouer
- Laboratoire de Valorisation des Ressources Naturelles Biologiques . Université Ferhat Abbes Sétif , Algérie
| | - Abdelmalik Belkhiri
- Laboratoire de Pharmacognosie , Faculté de Médecine , Université Salah Boubnider , Constantine 3, Algérie
- Laboratoire de Pharmacologie and Toxicologie , INSV – Khroub, Université Mentouri Constantine 1, Algérie
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Jadhav SD, Choudhari PB, Bhatia MS. In silico design, synthesis, characterization and pharmacological evaluation of captopril conjugates in the treatment of renal fibrosis. NEW J CHEM 2019. [DOI: 10.1039/c8nj03836h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Application of glutamic acid and taurine conjugates of captopril for kidney targeting.
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Affiliation(s)
| | | | - Manish Sudesh Bhatia
- Department of Pharmaceutical Chemistry
- Bharati Vidyapeeth College of Pharmacy
- Kolhapur
- India
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Islam MS, Rahi MS, Jahangir CA, Rahman MH, Jerin I, Amin R, Hoque KMF, Reza MA. In Vivo Anticancer Activity of Basella alba Leaf and Seed Extracts against Ehrlich's Ascites Carcinoma (EAC) Cell Line. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2018; 2018:1537896. [PMID: 30581479 PMCID: PMC6276454 DOI: 10.1155/2018/1537896] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 10/07/2018] [Accepted: 11/08/2018] [Indexed: 11/18/2022]
Abstract
Cancer is a class of diseases characterized by uncontrolled cell growth. The current treatment options of cancer are radiotherapy, chemotherapy, hormone therapy, and surgery, where all of them have unpleasant side effects. Due to their adverse side effects, it is challenging to develop new drug for cancer treatment. Hence, the scientists are trying to seek for noble compounds from natural sources to treat cancer. Therefore, in the present investigation, a widely consumable vegetable Basella alba was subjected to evaluate its antiproliferative effect along with molecular signaling of apoptosis in Ehrlich ascites carcinoma (EAC) cell line. Cell growth inhibition was determined by haemocytometer whereas apoptosis of cancer cells were studied by florescence microscope using Hoechst-33342 stain and result was supported by DNA fragmentation and certain cancer related genes expression through PCR analysis. B. alba leaf and seed extract exhibit a considerable scavenging activity in comparison to a standard antioxidant BHT. Moreover, the leaf and seed extracts were able to agglutinate 2% RBC of goat blood at minimum 12.5μg/ml and 50.0μg/ml concentration, respectively. A significant cytotoxic activity was also found in both leaf and seed extract. In haemocytometic observation, the leaf and seed extracts exhibit about 62.54±2.41% and 53.96±2.34% cell growth inhibition, respectively, whereas standard anticancer drug Bleomycin showed 79.43±1.92% growth inhibition. Morphological alteration under fluorescence microscope showed nuclear condensation and fragmentation which is the sign of apoptosis. Apoptosis induction was also confirmed by DNA laddering in leaf and seed treated EAC cells. Upregulation of the tumor suppressor gene P53 and downregulation of antiapoptotic gene Bcl-2 enumerate apoptosis induction. Therefore, current study manifested that leaf and seed extracts of B. alba have antiproliferative activity against EAC cell line and can be a potent source of anticancer agents to treat cancer.
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Affiliation(s)
- Md. Shihabul Islam
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md. Sifat Rahi
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Chowdhury Arif Jahangir
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md Habibur Rahman
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Israt Jerin
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Ruhul Amin
- Bangladesh Council of Scientific and Industrial Research, Laboratory, Rajshahi 6206, Bangladesh
| | - Kazi Md. Faisal Hoque
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Md Abu Reza
- Molecular Biology and Protein Science Laboratory, Department of Genetic Engineering and Biotechnology, 3rd Science Building, Level No. 4, University of Rajshahi, Rajshahi 6205, Bangladesh
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Islam MK, Acharzo AK, Saha S, Hossain H, Shilpi JA, Das AK, Biswas NN. Bioactivity studies on Zanthoxylum budrunga wall (Rutaceae) root bark. CLINICAL PHYTOSCIENCE 2018. [DOI: 10.1186/s40816-018-0084-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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21
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Rady I, Bloch MB, Chamcheu RCN, Banang Mbeumi S, Anwar MR, Mohamed H, Babatunde AS, Kuiate JR, Noubissi FK, El Sayed KA, Whitfield GK, Chamcheu JC. Anticancer Properties of Graviola ( Annona muricata): A Comprehensive Mechanistic Review. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:1826170. [PMID: 30151067 PMCID: PMC6091294 DOI: 10.1155/2018/1826170] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 06/03/2018] [Indexed: 01/19/2023]
Abstract
Graviola (Annona muricata) is a small deciduous tropical evergreen fruit tree, belonging to the Annonaceae family, and is widely grown and distributed in tropical and subtropical regions around the world. The aerial parts of graviola have several functions: the fruits have been widely used as food confectionaries, while several preparations, especially decoctions of the bark, fruits, leaves, pericarp, seeds, and roots, have been extensively used in traditional medicine to treat multiple ailments including cancers by local communities in tropical Africa and South America. The reported therapeutic benefits of graviola against various human tumors and disease agents in in vitro culture and preclinical animal model systems are typically tested for their ability to specifically target the disease, while exerting little or no effect on normal cell viability. Over 212 phytochemical ingredients have been reported in graviola extracts prepared from different plant parts. The specific bioactive constituents responsible for the major anticancer, antioxidant, anti-inflammatory, antimicrobial, and other health benefits of graviola include different classes of annonaceous acetogenins (metabolites and products of the polyketide pathway), alkaloids, flavonoids, sterols, and others. This review summarizes the current understanding of the anticancer effects of A. muricata and its constituents on diverse cancer types and disease states, as well as efficacy and safety concerns. It also includes discussion of our current understanding of possible mechanisms of action, with the hope of further stimulating the development of improved and affordable therapies for a variety of ailments.
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Affiliation(s)
- Islam Rady
- Department of Dermatology, School of Medicine and Public Health, University of Wisconsin-Madison, WI 53706, USA
| | - Melissa B. Bloch
- School of Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
| | - Roxane-Cherille N. Chamcheu
- Department of Dermatology, School of Medicine and Public Health, University of Wisconsin-Madison, WI 53706, USA
- Madison West High School, 30 Ash St, Madison, WI 53726, USA
| | - Sergette Banang Mbeumi
- Division for Research and Innovation, POHOFI Inc., P.O. Box 44067, Madison, WI 53744, USA
| | - Md Rafi Anwar
- School of Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
| | - Hadir Mohamed
- Department of Biochemistry, Faculty of Science, University of Mansoura, Mansoura, Egypt
| | | | - Jules-Roger Kuiate
- Department of Biochemistry, Faculty of Sciences, University of Dschang, Dschang, Cameroon
- Section for Research and Innovation, POHOFCAM, P.O. Box 175, Kumba, Cameroon
| | - Felicite K. Noubissi
- Division for Research and Innovation, POHOFI Inc., P.O. Box 44067, Madison, WI 53744, USA
- Department of Biology/RCMI, Jackson State University, 1400 J R Lynch, 429 JAP, Jackson, MS 39217, USA
| | - Khalid A. El Sayed
- School of Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
| | - G. Kerr Whitfield
- Department of Basic Medical Sciences, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
| | - Jean Christopher Chamcheu
- Department of Dermatology, School of Medicine and Public Health, University of Wisconsin-Madison, WI 53706, USA
- School of Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
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Annona muricata: A comprehensive review on its traditional medicinal uses, phytochemicals, pharmacological activities, mechanisms of action and toxicity. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2016.01.004] [Citation(s) in RCA: 153] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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23
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Riley-Saldaña CA, Cruz-Ortega MDR, Martínez Vázquez M, De-la-Cruz-Chacón I, Castro-Moreno M, González-Esquinca AR. Acetogenins and alkaloids during the initial development of Annona muricata L. (Annonaceae). ACTA ACUST UNITED AC 2018; 72:497-506. [PMID: 28937967 DOI: 10.1515/znc-2017-0060] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 08/24/2017] [Indexed: 12/16/2022]
Abstract
In plants, the presence and distribution of specialized metabolites during the early stages of development are not documented enough, even though their biosynthesis is one of the most important strategies for survival. In this study, five alkaloids and four acetogenins were detected in Annona muricata L. during early development seedling, including three phases of root emergence and three of seedling formation. Hexane and alkaloid extracts were obtained from each organ, which were analyzed in a gas-mass chromatograph and in a high-performance liquid chromatograph coupled with a photodiode array UV detector (HPLC-DAD). This research shows the presence of the acetogenins cis-uvarimicin IV, mosinone, muricina B, and cis-annonacin-10-one, as well as of the alkaloids reticuline, coreximine, anonaine, asimilobine, and nornuciferine, both groups with a variable organ-specific distribution, related with the formation of organs and tissues.
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Screening of Natural Bioactive Metabolites and Investigation of Antioxidant, Antimicrobial, Antihyperglycemic, Neuropharmacological, and Cytotoxicity Potentials of Litsea polyantha Juss. Ethanolic Root Extract. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:3701349. [PMID: 29234384 PMCID: PMC5682899 DOI: 10.1155/2017/3701349] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 08/29/2017] [Accepted: 09/18/2017] [Indexed: 11/17/2022]
Abstract
This study was designed to identify some bioactive phytochemicals from ethanolic extract of roots of Litsea polyantha and to evaluate some of its pharmacological activities. Phytochemical tests indicated the presence of reducing sugar, combined reducing sugar, tannins, flavonoids, alkaloids, terpenoids, and phenol. In the antioxidant assay using 2-diphenyl-1-picryl-hydrazyl (DPPH) free radical scavenging method, the IC50 value was found to be 82.31 μg/mL. Total content of phenolic compounds, flavonoid, and tannin was found to be 152.69 mg GAE/gm, 85.60 mg QE/gm, and 77.22 mg GAE/gm of dry extract, respectively. In disc diffusion antibacterial assay, the extract exhibited highest zone of inhibition up to 12.25 mm against Escherichia coli at the concentration of 500 μg/disc. For brine shrimp lethality bioassay, the extract exhibited LC50 56.082 μg/mL. In in vivo antihyperglycemic activity test by oral glucose tolerance test using Swiss Albino mice at the oral dose of 250 and 500 mg/kg, the extract showed statistically significant antihyperglycemic effect. Finally, in vivo, the extract exhibited the dose dependent CNS depressant effects by reducing the locomotors of Swiss Albino mice which was confirmed through three different neuropharmacological activity tests such as open field, hole cross, and hole board test.
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Hossain SJ, Islam MR, Pervin T, Iftekharuzzaman M, Hamdi OAA, Mubassara S, Saifuzzaman M, Shilpi JA. Antibacterial, Anti-Diarrhoeal, Analgesic, Cytotoxic Activities, and GC-MS Profiling of Sonneratia apetala (Buch.-Ham.) Seed. Prev Nutr Food Sci 2017; 22:157-165. [PMID: 29043212 PMCID: PMC5642796 DOI: 10.3746/pnf.2017.22.3.157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 08/02/2017] [Indexed: 11/30/2022] Open
Abstract
Fruits of Sonneratia apetala (Buch.-Ham.), (English: mangrove apple, Bengali: keora) both seeds and pericarps, are largely consumed as food besides their enormous medicinal application. The fruit seeds have high content of nutrients and bioactive components. The seeds powder of S. apetala was successively fractionated using n-hexane, diethyl ether, chloroform, ethyl acetate, and methanol. The fractions were used to evaluate antibacterial, anti-diarrhoeal, analgesic, and cytotoxic activities. Methanol fraction of seeds (MeS) stronly inhibited Escherichia coli strains, Salmonella Paratyphi A, Salmonella Typhi, Shigella dysenteriae, and Staphylococcus aureus except Vibrio cholerae at 500 μg/disc. All the fractions strongly inhibited castor oil induced diarrhoeal episodes and onset time in mice at 500 mg extract/kg body weight (P<0.001). At the same concentration, MeS had the strongest inhibitory activity on diarrhoeal episodes, whereas the n-hexane fraction (HS) significantly (P<0.05) prolonged diarrhoeal onset time as compared to positive control. Similarly, HS (P<0.005) inhibited acetic acid induced writhing in mice at 500 mg extract/kg, more than any other fraction. HS and diethyl ether fractions of seed strongly increased reaction time of mice in hot plate test at 500 mg extract/kg. All the fractions showed strong cytotoxic effects in brine shrimp lethality tests. Gas chromatography-mass spectrometry analysis of HS led to the identification of 23 compounds. Linoleic acid (29.9%), palmitic acid (23.2%), ascorbyl palmitate (21.2%), and stearic acid (10.5%) were the major compounds in HS. These results suggest that seeds of S. apetala could be of great use as nutraceuticals.
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Affiliation(s)
- Sheikh Julfikar Hossain
- Biotechnology and Genetic Engineering Discipline, Khulna University, Khulna 9208, Bangladesh
| | - M Rabiul Islam
- Biotechnology and Genetic Engineering Discipline, Khulna University, Khulna 9208, Bangladesh
| | - Tahmina Pervin
- Biotechnology and Genetic Engineering Discipline, Khulna University, Khulna 9208, Bangladesh
| | - M Iftekharuzzaman
- Biotechnology and Genetic Engineering Discipline, Khulna University, Khulna 9208, Bangladesh
| | - Omer A A Hamdi
- Department of Chemistry, Faculty of Science and Technology, Al-Neelain University, Khartoum 12702, Sudan
| | - Sanzida Mubassara
- Department of Botany, Jahangirnagar University, Dhaka 1342, Bangladesh
| | - M Saifuzzaman
- Pharmacy Discipline, Khulna University, Khulna 9208, Bangladesh
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Annona muricata leaves extracts prevent DMBA/TPA-induced skin tumorigenesis via modulating antioxidants enzymes system in ICR mice. Biomed Pharmacother 2017; 94:481-488. [PMID: 28779710 DOI: 10.1016/j.biopha.2017.07.133] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/11/2017] [Accepted: 07/25/2017] [Indexed: 01/11/2023] Open
Abstract
Annona muricata, locally known as soursop has been reported to exhibit antiproliferative activities against various cancer cell lines. In this current study, we have investigated the antitumor promotion of various fractions of Annona muricata leaves (AML); hexane (AMLH), dichloromethane (AMLD) and methanol (AMLM) fraction respectively on 7, 12-dimethylbenz[α]anthracene (DMBA) induced and 12-0-tetradecaboylphorbol-13-acetate (TPA) promoted skin tumorigenesis in mice via morphological assessment, biochemical analysis and histopathological evaluation. The results of the study revealed significant inhibition in tumor incidence, tumor burden and tumor volume in the groups received AMLH and AMLD, respectively, and suppressive effects in group received AMLM compared with carcinogen control group at week 21. Superoxide dismutase, catalase, and lipid peroxidation levels were returned to near normal by administration of AML to DMBA/TPA-induced mice. The above findings were supported by histopathological studies, in which the extensive epidermal hyperplasia in carcinogen control group was restored to normal in AML treated groups. Whilst, annonacin, a major annaonaceous acetogenin was found to be the highest in AMLH and AMLD. From the present study, it can be inferred that AML supressed DMBA/TPA-induced skin tumor and this antitumor-promoting activity may be linked to the antioxidant/free radical-scavenging constituents of the extract and annonacin contained in the extracts.
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Brine Shrimp Cytotoxic Activity of Morinda elliptica Leaves and Root Crude Extracts. BORNEO JOURNAL OF RESOURCE SCIENCE AND TECHNOLOGY 2017. [DOI: 10.33736/bjrst.390.2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This survey was conducted to test for in vivo Brine Shrimp Lethality Assay (BSLA) of Morinda elliptica leaves and root extract after successive maceration in four solvents (n-hexane, dichloromethane (DCM) ethyl acetate and methanol) and cytotoxicity was evaluated in terms of LC50 (lethality concentration). 10 nauplii were placed in different concentrations (in three replicates each) of the plant extracts, after 24 hours the surviving brine shrimp larvae were counted and LC50 was assessed. The result of the survey showed a concentration dependent increment in mortality rate of the brine shrimp nauplii and n-hexane and methanol fractions of the leaves and root extracts were more potent against the brine shrimp with LC50 values of 35.483 ppm and 39.259 ppm (μg/ml) respectively, whereas ethyl acetate of both the extracts exhibited lower potent activity with LC50 values 62.250 ppm and 102.250 ppm (μg/ml) in roots and leaves respectively. These findings indicated that bioactive ingredients are present in the plants that could account for its pharmacological effects.
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Sun S, Liu J, Sun X, Zhu W, Yang F, Felczak L, Dou QP, Zhou K. Novel Annonaceous acetogenins from Graviola ( Annona muricata) fruits with strong anti-proliferative activity. Tetrahedron Lett 2017; 58:1895-1899. [PMID: 31798193 DOI: 10.1016/j.tetlet.2017.04.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Five bioactive Annonaceous acetogenins, including three new compounds, annonamuricins A (1), B (2), and C (3), one registered but no spectral data reported compounds, annonamuricin D (4), and one known compound annonacin (5) were isolated from Graviola fruit (Annona muricata) and further determined through bioassay-guided fractionation. All five compounds are C35 Anonnonaceous acetogenins with a mono-tetrahydrofuran ring and four hydroxyls. Their structures were elucidated using spectral methods as well as chemical modification after isolation via chromatographic techniques and HPLC purification. These acetogenins demonstrated potent anti-proliferative activities against human prostate cancer PC-3 cells.
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Affiliation(s)
- Shi Sun
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Jingchun Liu
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Xiuxiu Sun
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Wenjun Zhu
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Fei Yang
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Lisa Felczak
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Q Ping Dou
- Barbara Ann Karmanos Cancer Institute and Departments of Oncology, Pharmacology and Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Kequan Zhou
- Department of Nutrition & Food Science, Wayne State University, Detroit, MI 48202, USA
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Immunomodulatory Efficacy of Standardized Annona muricata (Graviola) Leaf Extract via Activation of Mitogen-Activated Protein Kinase Pathways in RAW 264.7 Macrophages. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:2905127. [PMID: 28096884 PMCID: PMC5209628 DOI: 10.1155/2016/2905127] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 11/21/2016] [Indexed: 11/17/2022]
Abstract
Annona muricata, commonly known as Graviola, has been utilized as a traditional medicine to treat various human diseases. The aim of this study was to examine the immune-enhancing activity of Graviola leaf extracts in RAW 264.7 macrophage cells. Active ingredients in Graviola leaf extracts (GE) were identified as kaempferol-3-O-rutinoside and quercetin-3-O-rutinoside by LC-MS/MS. When treated with steam or 50% ethanol GE, cell morphology was altered due to initiation of cell differentiation. While the cell viability was not altered by the steam GE, it was reduced by the ethanol GE. Both steam and ethanol GE induced the transcriptional expression of cytokines, including tumor necrosis factor-α (TNF-α) and interleukin-1β, but only the steam extract upregulated inducible nitric oxide synthase (iNOS). In consistence with mRNA expression, the production of TNF-α and nitrite was elevated by both steam and ethanol extracts of Graviola leaves. This is mainly due to activation of mitogen-activated protein (MAP) kinase signaling pathways. These results suggest that Graviola leaves enhance immunity by activation of the MAP kinase pathways. These bioactive properties of Graviola indicate its potential as a health-promoting ingredient to boost the immune system.
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Anti-cancer effect of Annona Muricata Linn Leaves Crude Extract (AMCE) on breast cancer cell line. Altern Ther Health Med 2016; 16:311. [PMID: 27558166 PMCID: PMC4997662 DOI: 10.1186/s12906-016-1290-y] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 08/16/2016] [Indexed: 12/16/2022]
Abstract
Background Annona muricata Linn which comes from Annonaceae family possesses many therapeutic benefits as reported in previous studies and to no surprise, it has been used in many cultures to treat various ailments including headaches, insomnia, and rheumatism to even treating cancer. However, Annona muricata Linn obtained from different cultivation area does not necessarily offer the same therapeutic effects towards breast cancer (in regards to its bioactive compound production). In this study, anti-proliferative and anti-cancer effects of Annona muricata crude extract (AMCE) on breast cancer cell lines were evaluated. Methods A screening of nineteen samples of Annona muricata from different location was determined by MTT assay on breast cancer cell lines (MCF-7, MDA-MB-231, and 4 T1) which revealed a varied potency (IC50) amongst them. Then, based on the IC50 profile from the anti-proliferative assay, further downward assays such as cell cycle analysis, Annexin V/FITC, AO/PI, migration, invasion, and wound healing assay were performed only with the most potent leaf aqueous extract (B1 AMCE) on 4 T1 breast cancer cell line to investigate its anti-cancer effect. Then, the in vivo anti-cancer study was conducted where mice were fed with extract after inducing the tumor. At the end of the experiment, histopathology of tumor section, tumor nitric oxide level, tumor malondialdehyde level, clonogenic assay, T cell immunophenotyping, and proteome profiler analysis were performed. Results Annona muricata crude extract samples exhibited different level of cytotoxicity toward breast cancer cell lines. The selected B1 AMCE reduced the tumor’s size and weight, showed anti-metastatic features, and induced apoptosis in vitro and in vivo of the 4 T1 cells. Furthermore, it decreased the level of nitric oxide and malondialdehyde in tumor while also increased the level of white blood cell, T-cell, and natural killer cell population. Conclusion The results suggest that, B1 AMCE is a promising candidate for cancer treatment especially in breast cancer and deserves further research as an alternative to conventional drugs while also stressed out the selection of soursop sample which plays a significant role in determining its potential therapeutic effect on cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12906-016-1290-y) contains supplementary material, which is available to authorized users.
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Moghadamtousi SZ, Fadaeinasab M, Nikzad S, Mohan G, Ali HM, Kadir HA. Annona muricata (Annonaceae): A Review of Its Traditional Uses, Isolated Acetogenins and Biological Activities. Int J Mol Sci 2015; 16:15625-58. [PMID: 26184167 PMCID: PMC4519917 DOI: 10.3390/ijms160715625] [Citation(s) in RCA: 182] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 05/21/2015] [Accepted: 05/29/2015] [Indexed: 11/27/2022] Open
Abstract
Annona muricata is a member of the Annonaceae family and is a fruit tree with a long history of traditional use. A. muricata, also known as soursop, graviola and guanabana, is an evergreen plant that is mostly distributed in tropical and subtropical regions of the world. The fruits of A. muricata are extensively used to prepare syrups, candies, beverages, ice creams and shakes. A wide array of ethnomedicinal activities is contributed to different parts of A. muricata, and indigenous communities in Africa and South America extensively use this plant in their folk medicine. Numerous investigations have substantiated these activities, including anticancer, anticonvulsant, anti-arthritic, antiparasitic, antimalarial, hepatoprotective and antidiabetic activities. Phytochemical studies reveal that annonaceous acetogenins are the major constituents of A. muricata. More than 100 annonaceous acetogenins have been isolated from leaves, barks, seeds, roots and fruits of A. muricata. In view of the immense studies on A. muricata, this review strives to unite available information regarding its phytochemistry, traditional uses and biological activities.
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Affiliation(s)
- Soheil Zorofchian Moghadamtousi
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Mehran Fadaeinasab
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Sonia Nikzad
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Gokula Mohan
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Hapipah Mohd Ali
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Habsah Abdul Kadir
- Biomolecular Research Group, Biochemistry Program, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia.
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Sun S, Liu J, Zhou N, Zhu W, Dou QP, Zhou K. Isolation of three new annonaceous acetogenins from Graviola fruit (Annona muricata) and their anti-proliferation on human prostate cancer cell PC-3. Bioorg Med Chem Lett 2015; 26:4382-5. [PMID: 27499453 DOI: 10.1016/j.bmcl.2015.06.038] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 06/08/2015] [Accepted: 06/09/2015] [Indexed: 11/29/2022]
Abstract
Bioassay-guided fractionation of the fruit powder of Graviola (Annona muricata) was continued to be conducted and yielded three more novel bioactive compounds: C-35 annonaceous acetogenins, muricins M and N, and C-37 annonaceous acetogenins, muricenin. They all contain a mono-tetrahydrofuran ring and four hydroxyl groups. The structures were elucidated by spectral methods and chemical modification after isolation via open column chromatographic separation and HPLC purification. Especially, murices M and N demonstrated more potent anti-proliferative activities against human prostate cancer PC-3 cells.
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Affiliation(s)
- Shi Sun
- Department of Nutrition and Food Science, Wayne State University, 5045 Cass Ave, Detroit, MI 48202, United States
| | - Jingchun Liu
- Barbara Ann Karmanos Cancer Institute and Departments of Oncology, Pharmacology and Pathology, Wayne State University School of Medicine, Detroit, MI 48201, United States
| | - Ninghui Zhou
- Department of Nutrition and Food Science, Wayne State University, 5045 Cass Ave, Detroit, MI 48202, United States
| | - Wenjun Zhu
- Department of Nutrition and Food Science, Wayne State University, 5045 Cass Ave, Detroit, MI 48202, United States
| | - Q Ping Dou
- Barbara Ann Karmanos Cancer Institute and Departments of Oncology, Pharmacology and Pathology, Wayne State University School of Medicine, Detroit, MI 48201, United States
| | - Kequan Zhou
- Department of Nutrition and Food Science, Wayne State University, 5045 Cass Ave, Detroit, MI 48202, United States.
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Andriani Y, Tengku-Muhammad TS, Mohamad H, Saidin J, Syamsumir DF, Chew GS, Abdul Wahid ME. Phaleria macrocarpa Boerl. (Thymelaeaceae) leaves increase SR-BI expression and reduce cholesterol levels in rats fed a high cholesterol diet. Molecules 2015; 20:4410-29. [PMID: 25759957 PMCID: PMC6272643 DOI: 10.3390/molecules20034410] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 12/23/2014] [Accepted: 01/13/2015] [Indexed: 11/16/2022] Open
Abstract
In vitro and in vivo studies of the activity of Phaleria macrocarpa Boerl (Thymelaeaceae) leaves against the therapeutic target for hypercholesterolemia were done using the HDL receptor (SR-BI) and hypercholesterolemia-induced Sprague Dawley rats. The in vitro study showed that the active fraction (CF6) obtained from the ethyl acetate extract (EMD) and its component 2',6',4-trihydroxy-4'-methoxybenzophenone increased the SR-BI expression by 95% and 60%, respectively. The in vivo study has proven the effect of EMD at 0.5 g/kgbw dosage in reducing the total cholesterol level by 224.9% and increasing the HDL cholesterol level by 157% compared to the cholesterol group. In the toxicity study, serum glutamate oxalate transaminase (SGOT) and serum glutamate pyruvate transaminase (SGPT) activity were observed to be at normal levels. The liver histology also proved no toxicity and abnormalities in any of the treatment groups, so it can be categorized as non-toxic to the rat liver. The findings taken together show that P. macrocarpa leaves are safe and suitable as an alternative control and prevention treatment for hypercholesterolemia in Sprague Dawley rats.
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Affiliation(s)
- Yosie Andriani
- Institute of Marine Biotechnology, University of Malaysia Terengganu, Kuala Terengganu 21030, Terengganu, Malaysia.
- Chemistry Department, Faculty of Mathematics and Natural Sciences, Universitas Bengkulu (UNIB), Bengkulu 38371, Indonesia.
| | | | - Habsah Mohamad
- Institute of Marine Biotechnology, University of Malaysia Terengganu, Kuala Terengganu 21030, Terengganu, Malaysia.
| | - Jasnizat Saidin
- Institute of Marine Biotechnology, University of Malaysia Terengganu, Kuala Terengganu 21030, Terengganu, Malaysia.
| | - Desy Fitrya Syamsumir
- Institute of Marine Biotechnology, University of Malaysia Terengganu, Kuala Terengganu 21030, Terengganu, Malaysia.
| | - Guat-Siew Chew
- Biomedical Science, School of Health Sciences, Federation University, Ballarat 3350, Australia.
| | - Mohd Effendy Abdul Wahid
- Institute of Marine Biotechnology, University of Malaysia Terengganu, Kuala Terengganu 21030, Terengganu, Malaysia.
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Fabri RL, De Sá DS, Pereira APO, Scio E, Pimenta DS, Chedier LM. Antimicrobial, antioxidant and cytotoxicity potential of Manihot multifida (L.) Crantz (Euphorbiaceae). AN ACAD BRAS CIENC 2015; 87:303-11. [PMID: 25714074 DOI: 10.1590/0001-3765201520130251] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 07/30/2014] [Indexed: 11/21/2022] Open
Abstract
Manihot multifida (L.) Crantz (Euphorbiaceae) is widely used in popular medicine for the treatment of infected wounds. This study evaluated the in vitro antioxidant and antimicrobial potential of this species against strains of Gram-positive and Gram-negative bacteria and fungi, known to cause infections in humans. The extracts showed minimal inhibitory concentration (MIC) varying from 39 to 2500 µg/mL for antimicrobial activity. The methanolic extract of fruits, aqueous and hexane extracts of leaves showed a very strong activity against Candida albicans (ATCC 18804) with MIC of 39 µg/mL. Furthermore, the methanolic extract of M. multifida leaves exhibited DPPH (1,1-diphenyl-2-picrylhydrazyl) scavenging potential with inhibitory concentration (IC50) values of 46.9 μg/mL, followed by hexane extract of leaves with IC50 values of 59.2 μg/mL. The cytotoxic activity against brine shrimp was stronger for the methanolic extract of leaves (lethal concentration - LC50 of 15.6 µg/mL). These results suggest that M. multifida has interesting antimicrobial and antioxidant activities. Moreover, these results corroborate the popular use of this specie in treating fungal infections since it demonstrates significant activity against C. albicans.
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Affiliation(s)
- Rodrigo L Fabri
- Departamento de Bioquímica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Daniel S De Sá
- Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Ana Patrícia O Pereira
- Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Elita Scio
- Departamento de Bioquímica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Daniel S Pimenta
- Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
| | - Luciana M Chedier
- Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brasil
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Three new anti-proliferative Annonaceous acetogenins with mono-tetrahydrofuran ring from graviola fruit (Annona muricata). Bioorg Med Chem Lett 2014; 24:2773-6. [PMID: 24780120 DOI: 10.1016/j.bmcl.2014.03.099] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 03/28/2014] [Accepted: 03/31/2014] [Indexed: 11/20/2022]
Abstract
Bioassay-guided fractionation of the fruit powder of graviola (Annona muricata) yielded three novel compounds: muricins J, K, and L. The compounds are all C35 Annonaceous acetogenins with a mono-tetrahydrofuran ring and four hydroxyls. Their structures were elucidated by spectral methods and chemical modification after isolation via chromatographic techniques and HPLC purification. These three acetogenins demonstrated an antiproliferative against human prostate cancer PC-3 cells.
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Astirin O, Prayitno A, Artanti A, Fitria M, Witianingsih D, Pranatami D, Putra S. The expression of p53 and hsp70 proteins after treatment with Annona muricata Linn leaf for activating apoptotic and lead to homeostasis program of Raji cells. INTERNATIONAL JOURNAL OF CANCER THERAPY AND ONCOLOGY 2014. [DOI: 10.14319/ijcto.0202.8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Bioactive Annonaceous Acetogenins. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/b978-0-444-63294-4.00004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Insights on the phytochemical profile (cyclopeptides) and biological activities of Calotropis procera latex organic fractions. ScientificWorldJournal 2013; 2013:615454. [PMID: 24348174 PMCID: PMC3852081 DOI: 10.1155/2013/615454] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 09/27/2013] [Indexed: 01/27/2023] Open
Abstract
Calotropis procera is a medicinal plant whose pharmacological properties are associated with its latex. Here, the Calotropis procera latex fractions were investigated in an attempt to trace its phytochemical profile and measure its anti-inflammatory and toxicity activity. The crude latex was partitioned, yielding five fractions (49.4% hexane, 5.2% dichloromethane, 2.0% ethyl acetate, 2.1% n-butanol, and 41.1% aqueous). Phytochemical screening and spectroscopy analysis revealed that dichloromethane is the most chemically diverse fraction. Triterpenes were detected in both the hexane and dichloromethane fractions, while flavonoids were detected in the dichloromethane and ethyl acetate fractions. These fractions were cytotoxic to cancer cell lines (LD50 0.05 to 3.9 μg/mL) and lethal to brine shrimp (LD50 10.9 to 65.7 μg/mL). Reduced neutrophil migration in rats was observed in carrageenan-induced peritonitis for the dichloromethane (67%), ethyl acetate (56%), and aqueous (72%) fractions. A positive reaction with tolidine and ninhydrin suggested that cyclopeptides are in the ethyl acetate fraction. It is therefore concluded that Calotropis procera latex dichloromethane and ethyl acetate fractions exhibit both in vitro and in vivo activities as well as anti-inflammatory properties. Cyclopeptide detection is especially interesting because previous attempts to investigate these low-molecular cyclic amino acid sequences in C. procera have failed.
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Fabri RL, Coimbra ES, Almeida AC, Siqueira EP, Alves TMA, Zani CL, Scio E. Essential oil of Mitracarpus frigidus as a potent source of bioactive compounds. AN ACAD BRAS CIENC 2013. [PMID: 23207707 DOI: 10.1590/s0001-37652012000400021] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In our previous work (Fabri et al. 2009), we showed that different extracts of Mitracarpus frigidus had significant antibacterial, antifungal and leishmanicidal activities. In order to increase our knowledge about this species, this work assesses the chemical composition and the in vitro biological activity of its essential oil. Thus, the essential oil obtained by hydrodistillation of the aerial parts of M. frigidus was analyzed by GC/MS. Among several compounds detected, 11 were identified, being linalool and eugenol acetate the major components. The essential oil exhibited a moderate antibacterial effect against Staphyloccocus aureus, Bacillus cereus, Pseudomonas aeruginosa and Enterobacter cloacae (MIC 250 µg/mL). On the other hand, it showed a strong antifungal effect against Cryptoccocus neoformans (MIC 8 µg/mL) and Candida albicans (MIC 63 µg/mL). Expressive activity against L. major and L. amazonensis promastigote forms with IC50 values of 47.2 and 89.7 µg/mL, respectively, were also observed. In addition, the antioxidant activity was investigated through DPPH radical-scavenging and showed a significative activity with IC50 of 38 µg/mL. The cytotoxicity against Artemia salina was moderate with LC(50) of 88 µg/mL. The results presented here are the first report on the chemical composition and biological properties of M. frigidus essential oil.
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Affiliation(s)
- Rodrigo L Fabri
- Laboratório de Produtos Naturais Bioativos, Departamento de Bioquímica, Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, MG, Brasil
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Studies on bioprospecting potential of a gastropod mollusc Cantharus tranquebaricus (Gmelin, 1791). Asian Pac J Trop Biomed 2013; 2:759-64. [PMID: 23569843 DOI: 10.1016/s2221-1691(12)60225-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Revised: 04/25/2012] [Accepted: 05/20/2012] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To study the biological activities of the tissue extract of Cantharus tranquebaricus (C. tranquebaricus). METHODS Crude extract of gastropod was tested for inhibition of bacterial growth. Antibacterial assay was carried out by disc diffusion method and the activity was measured accordingly based on the inhibition zone around the disc impregnated with gastropod extract. Molecular weight of the extract was determined by using SDS-PAGE. Plasma coagulation, Fibrin plate assay and substrate SDS-PAGE were used to determine the effect of sample on plasma coagulation, fibrin (ogen) olytic and proteolytic activity. RESULTS The maximum inhibition zone (10 mm) was observed against Vibrio cholera (V. cholera) and minimum inhibition zone (2 mm) was noticed against Proteus mirablis (P. mirablis). The molecular weight was determined as 47-106 kDa. The tissue extract shows proteolytic activity above 48 kDa. SDS-PAGE analysis of fibrinogen after incubation with the tissue extract showed fibrinogenolytic activity. In plasma coagulation assay C. tranquebaricus tissue extract showed procoagulant property and it coagulated chicken plasma within 150 s, while control took 5 min to clot. The 9 HU hemolytic units were found against chicken blood and also exhibit high level of brine shrimp lethality. CONCLUSIONS This study suggests that C. tranquebaricus could be used as potential source for isolating bioactive compounds, since it is explored first time and found with promising results.
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Astirin OP, Artanti AN, Fitria MS, Perwitasari EA, Prayitno A. <i> Annonaa muricata </i> Linn Leaf Induce Apoptosis in Cancer Cause Virus. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/jct.2013.47146] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Insecticidal Properties of Annonaceous Acetogenins and Their Analogues. Interaction with Lipid Membranes. Nat Prod Commun 2012. [DOI: 10.1177/1934578x1200700929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The interactions were studied by FTIR and DSC of the terminal lactone of annonaceous acetogenins (ACGs) and synthetic analogues, such as THF, with POPC bilayers, as well as the toxic effect produced by these compounds on Spodoptera frugiperda larvae. The aim of this work was to find a relationship between ACG insecticidal properties and the specific sites of interaction with lipid membranes. ACGs interact to different extents with the phosphate of lipid membranes and differences in the antisymmetric stretching of the phosphate groups were found in the presence of water that indicate water loss and further hydrogen bonding. The ACG tested produced more than 70% larval mortality. Rolliniastatin-1 (3) proved to have the most toxic effects (100%) on early larval instars when incorporated in the larval diet at a dose of 100 μg per g of diet. Additionally, it produced a significant decrease in growth rate (GR) and consumption index (CI), and reduced the efficiency with which larvae converted ingested food into biomass (ECI). The destabilization that occurs in the membrane due to dehydration around the phosphate groups caused by interaction with ACGs and their synthetic analogues would account for ACGs’ insecticidal action.
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Wu TY, Yang IH, Tsai YT, Wang JY, Shiurba R, Hsieh TJ, Chang FR, Chang WC. Isodesacetyluvaricin, an Annonaceous acetogenin, specifically inhibits gene expression of cyclooxygenase-2. JOURNAL OF NATURAL PRODUCTS 2012; 75:572-576. [PMID: 22449077 DOI: 10.1021/np200719r] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Cyclooxygenase-2 (COX-2) is an inducible isoform of the enzyme responsible for the synthesis of several inflammatory mediators. In a search for phytochemicals with anti-inflammatory activity, the COX-2 inhibitory activity of 15 typical Annonaceous acetogenins was examined. Isodesacetyluvaricin (1), from the Formosan tropical fruit tree Annona glabra, exhibited the most potent activity. Reverse transcription PCR was used to test the effect of 1 on epidermal growth factor-stimulated expression of COX-2 in cultures of A431 human epidermoid carcinoma cells. Three hours after exposure to 1 (5 μM), A431 cells had barely detectable levels of COX-2 mRNA. A corresponding but smaller decline in the COX-2 protein appeared on using Western blots. Lipopolysaccharide-stimulated expression of COX-2 in Raw 264.7 mouse leukemic monocyte-macrophages showed a similar decrease. Luciferase assays revealed that cells exposed to 1 had reduced activities of two COX-2 promoter-transcription factors: cAMP response element-binding factor and nuclear factor of activated T-cells. Compound 1 did not affect cell proliferation, as measured by a colorimetric assay, or intracellular store-operated calcium influx, as determined by fluorescence imaging. Thus, 1 may serve as a lead compound for targeting inflammatory diseases as well as angiogenesis and cancer metastasis.
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Affiliation(s)
- Tung-Ying Wu
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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Apu A, Muhit M, Tareq S, Pathan A, Jamaluddin A, Ahmed M. Antimicrobial Activity and Brine Shrimp Lethality Bioassay of the Leaves Extract of Dillenia indica Linn. J Young Pharm 2011; 2:50-3. [PMID: 21331191 PMCID: PMC3035885 DOI: 10.4103/0975-1483.62213] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The crude methanolic extract of Dillenia indica Linn. (Dilleniaceae) leaves has been investigated for the evaluation of antimicrobial and cytotoxic activities. Organic solvent (n-hexane, carbon tetrachloride and chloroform) fractions of methanolic extract and methanolic fraction (aqueous) were screened for their antimicrobial activity by disc diffusion method. Besides, the fractions were screened for cytotoxic activity using brine shrimp (Artemia salina) lethality bioassay. Among the four fractions tested, n-hexane, carbon tetrachloride, and chloroform fractions showed moderate antibacterial and antifungal activity compared to standard antibiotic, kanamycin. The average zone of inhibition was ranged from 6 to 8 mm at a concentration of 400 µg/disc. But the aqueous fraction was found to be insensitive to microbial growth. Compared to vincristine sulfate (with LC(50) of 0.52 µg/ ml), n-hexane and chloroform fractions demonstrated a significant cytotoxic activity (having LC(50) of 1.94 µg/ml and 2.13 µg/ml, respectively). The LC(50) values of the carbon tetrachloride and aqueous fraction were 4.46 µg/ml and 5.13 µg/ ml, respectively. The study confirms the moderate antimicrobial and potent cytotoxic activities of Dillenia indica leaves extract and therefore demands the isolation of active principles and thorough bioassay.
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Affiliation(s)
- As Apu
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh
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Fabri RL, Nogueira MS, Moreira JDR, Bouzada MLM, Scio E. Identification of Antioxidant and Antimicrobial Compounds of Lippia Species by Bioautography. J Med Food 2011; 14:840-6. [DOI: 10.1089/jmf.2010.0141] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Rodrigo Luiz Fabri
- Department of Biochemistry, Institute of Biological Sciences, Universidade Federal de Juiz de Fora, Campus Universitário, Martelos, Juiz de Fora, Minas Gerais, Brazil
| | - Mauro Silva Nogueira
- Department of Biochemistry, Institute of Biological Sciences, Universidade Federal de Juiz de Fora, Campus Universitário, Martelos, Juiz de Fora, Minas Gerais, Brazil
| | - Jussara dos Reis Moreira
- Department of Biochemistry, Institute of Biological Sciences, Universidade Federal de Juiz de Fora, Campus Universitário, Martelos, Juiz de Fora, Minas Gerais, Brazil
| | - Maria Lúcia Morcef Bouzada
- Department of Biochemistry, Institute of Biological Sciences, Universidade Federal de Juiz de Fora, Campus Universitário, Martelos, Juiz de Fora, Minas Gerais, Brazil
| | - Elita Scio
- Department of Biochemistry, Institute of Biological Sciences, Universidade Federal de Juiz de Fora, Campus Universitário, Martelos, Juiz de Fora, Minas Gerais, Brazil
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Tantithanaporn S, Wattanapiromsakul C, Itharat A, Keawpradub N. Cytotoxic activity of acetogenins and styryl lactones isolated from Goniothalamus undulatus Ridl. root extracts against a lung cancer cell line (COR-L23). PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2011; 18:486-490. [PMID: 21112751 DOI: 10.1016/j.phymed.2010.10.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2009] [Revised: 08/30/2010] [Accepted: 10/14/2010] [Indexed: 05/30/2023]
Abstract
An investigation of the chemical constituents in a dichloromethnae extract of Goniothalamus undulatus root led to the isolation of three known styryl lactones (5-acetoxyisogoniothalamin oxide, O-acetylaltholactone and altholactone), and four known annonaceous acetogenins (annonacin, cis-annonacin, goniothalamicin and cis-goniothalamicin). These compounds were subjected to a sulphorhodamine B (SRB) cytotoxicity assay against human large cell lung carcinoma (COR-L23), and normal human fetal fibroblast (MRC-5), cell lines. The isolated acetogenins showed higher cytotoxic activity against COR-L23 compared to the styryl lactones, with IC₅₀ values in the range of 0.5-1.7 μM and 7.4-15.4 μM, respectively. A similar pattern of cytotoxicity was also observed against the other cell line (MRC-5); acetogenins IC₅₀ values were in the range of 11.8-31.4 μM, and those for styryl lactones were in the range of 48.7-102.8 μM. This is the first report of a bioassay-guided isolation of chemical constituents from G. undulatus and on cytotoxic studies of the isolated compounds using these particular lung cancer cell lines.
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Affiliation(s)
- S Tantithanaporn
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
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Colom OÁ, Salvatore A, Willink E, Ordóñez R, Isla MI, Neske A, Bardón A. Insecticidal, Mutagenic and Genotoxic Evaluation of Annonaceous Acetogenins. Nat Prod Commun 2010. [DOI: 10.1177/1934578x1000500310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Annonaceous acetogenins represent a class of bioactive compounds whose primary mode of action is the inhibition of NADH-ubiquinone oxidoreductase (Mitochondrial Complex I). Given the potential pesticidal use of these compounds, we evaluated the effects of seven acetogenins: squamocin (1), molvizarin (2), itrabin (3), almuñequin (4), cherimolin-1 (5), cherimolin-2 (6), and tucumanin (7) isolated from Annona cherimolia Mill. against Ceratitis capitata Wiedemann (Tephritidae). These acetogenins did not display insecticidal action at 250 μg of treatment per g of adult diet. However, the oviposition capacity of C. capitata females was significantly altered by some of the acetogenins at this concentration. The most potent compounds were itrabin, molvizarin and squamocin. Moreover, significant differences were detected in the preference of oviposition sites when itrabin and squamocin were spread on the surface of artificial fruits at doses of 30 μg/cm2. Additionally, we investigated the mutagenic effects displayed by itrabin, as well as the phytotoxic and genotoxic action of squamocin and itrabin. Both compounds displayed slight phytotoxic and genotoxic effects on roots of Allium cepa at 2.5 μg/mL though no mutagenic effects were detected at 0.25, 0.5 and 2.5 μg/mL on Salmonella typhimurium strains TA98 and TA100.
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Affiliation(s)
- Olga Álvarez Colom
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán (4000), Argentina
| | - Analia Salvatore
- Estación Experimental Agroindustrial Obispo Colombres, Av. William Cross 3150, Las Talitas, Tucumán (4101), Argentina
| | - Eduardo Willink
- Estación Experimental Agroindustrial Obispo Colombres, Av. William Cross 3150, Las Talitas, Tucumán (4101), Argentina
| | - Roxana Ordóñez
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán (4000), Argentina
- INQUINOA – CONICET, Ayacucho 471, Tucumán (4000), Argentina
| | - María I. Isla
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán (4000), Argentina
- INQUINOA – CONICET, Ayacucho 471, Tucumán (4000), Argentina
| | - Adriana Neske
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán (4000), Argentina
| | - Alicia Bardón
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, Tucumán (4000), Argentina
- INQUINOA – CONICET, Ayacucho 471, Tucumán (4000), Argentina
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Desmarchelier C. Neotropics and natural ingredients for pharmaceuticals: why isn't South American biodiversity on the crest of the wave? Phytother Res 2010; 24:791-9. [DOI: 10.1002/ptr.3114] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ahmed Y, Sohrab MH, Al-Reza SM, Tareq FS, Hasan CM, Sattar MA. Antimicrobial and cytotoxic constituents from leaves of Sapium baccatum. Food Chem Toxicol 2010; 48:549-52. [PMID: 19932731 DOI: 10.1016/j.fct.2009.11.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2009] [Revised: 10/23/2009] [Accepted: 11/09/2009] [Indexed: 11/16/2022]
Affiliation(s)
- Yunus Ahmed
- Department of Applied Chemistry and Chemical Technology, Islamic University, Kushtia 7003, Bangladesh
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