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Kononenko NV, Lazareva EM, Fedoreyeva LI. Mechanisms of Antioxidant Resistance in Different Wheat Genotypes under Salt Stress and Hypoxia. Int J Mol Sci 2023; 24:16878. [PMID: 38069196 PMCID: PMC10707134 DOI: 10.3390/ijms242316878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/23/2023] [Accepted: 11/26/2023] [Indexed: 12/18/2023] Open
Abstract
Various stressors lead to an increase in ROS and damage to plant tissues. Plants have a powerful antioxidant system (AOS), which allows them to neutralize excess ROS. We detected an intense fluorescent glow of ROS in the cells of the cap, meristem, and elongation zones in the roots of wheat Triticum aestivum (Orenburgskaya 22 variety) and Triticum durum (Zolotaya variety). An increase in ROS was accompanied by DNA breaks in the nuclei of wheat root cells, the release of cytochrome c from mitochondria into the cytoplasm, and the translocation of phosphatidylserine into the outer layer of the plasma membrane under salt stress and hypoxia. The different resistances of the two wheat varieties to different abiotic stresses were revealed. The soft wheat variety Orenburgskaya 22 showed high resistance to salt stress but sensitivity to hypoxia, and the durum wheat variety Zolotaya showed tolerance to hypoxia but high sensitivity to salt stress. Different activations of AOS components (GSH, MnSOD, Cu/ZnSOD, CAT, PX, GPX, and GST) were revealed in different wheat genotypes. The basis for the tolerance of the Zolotaya variety to hypoxia is the high content of glutathione (GSH) and the activation of glutathione-dependent enzymes. One of the mechanisms of high resistance to salt stress in the Orenburgskaya 22 variety is a decrease in the level of ROS as a result of the increased activity of the MnSOD and Cu/ZnSOD genes. Identifying the mechanisms of plant tolerance to abiotic stress is the most important task for improving breeding varieties of agricultural plants and increasing their yield.
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Affiliation(s)
- Neonila V. Kononenko
- All-Russia Research Institute of Agricultural Biotechnology, Timiryazevskaya 42, 127550 Moscow, Russia; (N.V.K.); (E.M.L.)
| | - Elena M. Lazareva
- All-Russia Research Institute of Agricultural Biotechnology, Timiryazevskaya 42, 127550 Moscow, Russia; (N.V.K.); (E.M.L.)
- Biological Department, M.V. Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia
| | - Larisa I. Fedoreyeva
- All-Russia Research Institute of Agricultural Biotechnology, Timiryazevskaya 42, 127550 Moscow, Russia; (N.V.K.); (E.M.L.)
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Aborehab NM, Salama MM, Ezzat SM. A novel lupene derivative from Thymus capitatus possesses an apoptosis-inducing effect via Let-7 miRNA/Cyclin D1/VEGF cascade in the A549 cell line. BMC Complement Med Ther 2023; 23:365. [PMID: 37845669 PMCID: PMC10577955 DOI: 10.1186/s12906-023-04201-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/06/2023] [Indexed: 10/18/2023] Open
Abstract
Non-small-cell lung carcinoma (NSCLC) is a type of epithelial lung cancer accounting for about 85% of all lung cancers. In our research, a novel lupene derivative namely acetoxy-lup-5(6), 20(29)-diene (ALUP), as well as two known triterpenes; lupeol (LUP) and betulinic acid (BA) were isolated through the chromatographic purification of the 95% ethanolic extract of Thymus capitatus. Identification of the compounds was carried out by physicochemical properties as well as spectral 1D and 2D NMR analysis. The anti-cancer activity of the three triterpenes was assessed on non-small cell lung cancer cell line; A549 using MTT assay and cell cycle analysis using annexin V/propidium iodide. The molecular mechanism underlying anti-apoptotic effects was determined by analyzing Let-7 miRNA and miRNA-21 expression, the mRNA gene expression level of Bax, CASP-8, CD95, Bcl2, KRAS, VEGF, Cyclin D1 using qRT-PCR. Our results revealed that the three isolated compounds ALUP, LUP, and BA caused cell cycle arrest at the G2/M phase with an increase in the apoptosis which may be attributed to their significant effect on raising Bax, CASP-8, and CD95 and reducing the mRNA expression levels of Bcl-2, KRAS, VEGF, and Cyclin D1 compared to control cells. RT-PCR results showed that the ALUP, LUP, and BA significantly downregulated miRNA-21 expression. Meanwhile, the three compounds caused significant overexpression of Let-7 miRNA. This is the first report on the anti-cancer activity of acetoxy-lup-5(6), 20(29)-diene (ALUP) in reducing the proliferation and differentiation of the A549 cell line through inducing apoptosis. Finally, by targeting the Let-7 miRNA/Cyclin D1/VEGF cascade, acetoxy-lup-5(6), 20(29)-diene could be a potential therapeutic agent for lung cancer.
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Affiliation(s)
- Nora M Aborehab
- Department of Biochemistry, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, 12451, Egypt
| | - Maha M Salama
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr El-Ainy St., Cairo11562, Cairo, 11562, Egypt
- Department of Pharmacognosy, Faculty of Pharmacy, The British University in Egypt, Suez Desert Road, El Sherouk City, Cairo, 11837, Egypt
| | - Shahira M Ezzat
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr El-Ainy St., Cairo11562, Cairo, 11562, Egypt.
- Department of Pharmacognosy, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, 12451, Egypt.
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Saima, Anjum I, Najm S, Barkat K, Nafidi HA, Bin Jardan YA, Bourhia M. Caftaric Acid Ameliorates Oxidative Stress, Inflammation, and Bladder Overactivity in Rats Having Interstitial Cystitis: An In Silico Study. ACS OMEGA 2023; 8:28196-28206. [PMID: 38173953 PMCID: PMC10763566 DOI: 10.1021/acsomega.3c01450] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 07/12/2023] [Indexed: 01/05/2024]
Abstract
Interstitial cystitis (IC) is the principal unwanted effect associated with the use of cyclophosphamide (CYP). It results in increased oxidative stress, overexpression of proinflammatory cytokines, and bladder overactivity. Patients receiving CYP treatment had severely depreciated quality of life, as the treatment available is not safe and effective. The goal of this study was to assess the protective effect of caftaric acid in CYP-induced IC. IC was induced in female Sprague Dawley by injecting CYP (150 mg/kg, i.p.). In the present study, oral administration of caftaric acid (20, 40, and 60 mg/kg) significantly decreased inflammation. Caftaric acid significantly increased SOD (93%), CAT (92%), and GSH (90%) while decreased iNOS (97%), IL-6 (90%), TGF 1-β (83%), and TNF-α (96%) compared to the diseased. DPPH assay showed the antioxidant capacity comparable to ascorbic acid. Molecular docking of caftaric acid with selected protein targets further confirmed its antioxidant and anti-inflammatory activities. The cyclophosphamide-induced bladder overactivity had been decreased possibly through the inhibition of M3 receptors, ATP-sensitive potassium channels, calcium channels, and COX enzyme by caftaric acid. Therefore, our findings demonstrate that caftaric acid has a considerable protective role against CYP-induced IC by decreasing the oxidative stress, inflammation, and bladder smooth muscle hyperexcitability. Thus, caftaric acid signifies a likely adjuvant agent in CYP-based chemotherapy treatments.
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Affiliation(s)
- Saima
- Faculty
of Pharmacy, The University of Lahore, Lahore 55150, Pakistan
| | - Irfan Anjum
- Faculty
of Pharmacy, The University of Lahore, Lahore 55150, Pakistan
| | - Saima Najm
- Department
of Pharmacy, Lahore College of Pharmaceutical
Sciences, Lahore 55150, Pakistan
| | - Kashif Barkat
- Faculty
of Pharmacy, The University of Lahore, Lahore 55150, Pakistan
| | - Hiba-Allah Nafidi
- Department
of Food Science, Faculty of Agricultural and Food Sciences, Laval University, 2325, Quebec City, Quebec G1V 0A6, Canada
| | - Yousef A. Bin Jardan
- Department
of Pharmaceutics, College of Pharmacy, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Mohammed Bourhia
- Laboratory
of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune 70000, Morocco
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Ferreira NH, Cunha NL, de Melo MRS, Fernandes FS, de Freitas KS, do Nascimento S, Ribeiro AB, de A E Silva ML, Cunha WR, Tavares DC. Betulinic acid exerts antigenotoxic and anticarcinogenic activities via inhibition of COX-2 and PCNA in rodents. J Biochem Mol Toxicol 2021; 35:e22917. [PMID: 34541749 DOI: 10.1002/jbt.22917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 08/12/2021] [Accepted: 09/01/2021] [Indexed: 12/21/2022]
Abstract
Phytochemicals have been suggested as an effective strategy for cancer prevention. Within this context, triterpene betulinic acid (BA) exhibits several biological properties but its chemopreventive effect has not been fully demonstrated. The present study investigated the antigenotoxic potential of BA against doxorubicin (DXR)-induced genotoxicity using the mouse peripheral blood micronucleus assay, as well as its anticarcinogenic activity against 1,2dimethylhydrazine (DMH)-induced colorectal lesions in rats. Micronuclei (MN) assay and aberrant crypt foci assay were used to assess the antigenotoxic and the anticarcinogenic potential, respectively. The molecular mechanisms underlying the anticarcinogenic activity of BA were evaluated by assessing anti-inflammatory (COX-2) and antiproliferative (PCNA) pathways. The results demonstrated that BA at the dose of 0.5 mg/kg bodyweight exerted antigenotoxic effects against DXR, with a reduction of 70.2% in the frequencies of chromosomal damage. Animals treated with BA showed a 64% reduction in the number of preneoplastic lesions when compared to those treated with the carcinogen alone. The levels of COX-2 and PCNA expression in the colon were significantly lower in animals treated with BA and DMH compared to those treated with the carcinogen alone. The chemopreventive effect of BA is related, at least in part, to its antiproliferative and anti-inflammatory activity, indicating a promising potential of this triterpene in anticancer therapies, especially for colorectal cancer.
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Affiliation(s)
- Natália H Ferreira
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Nayanne L Cunha
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Matheus R S de Melo
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Fernanda S Fernandes
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Karoline S de Freitas
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Samuel do Nascimento
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Arthur B Ribeiro
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Márcio L de A E Silva
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Wilson R Cunha
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
| | - Denise C Tavares
- Mutagenesis Laboratory and Organic Chemistry Laboratory, University of Franca, Franca, São Paulo, Brazil
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A Review on Preparation of Betulinic Acid and Its Biological Activities. Molecules 2021; 26:molecules26185583. [PMID: 34577056 PMCID: PMC8468263 DOI: 10.3390/molecules26185583] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 12/11/2022] Open
Abstract
Betulinic acid, a pentacyclic triterpene, is distributed in a variety of plants, such as birch, eucalyptus and plane trees. It shows a wide spectrum of biological and pharmacological properties, such as anti-inflammatory, antibacterial, antiviral, antidiabetic, antimalarial, anti-HIV and antitumor effects. Among them, the antitumor activity of betulinic acid has been extensively studied. However, obtaining betulinic acid from natural resources can no longer meet the needs of medicine and nutrition, so methods such as chemical synthesis and microbial biotransformation have also been used to prepare betulinic acid. At the same time, with the development of synthetic biology and genetic engineering, and the elucidation of the biosynthetic pathways of terpenoid, the biosynthesis of betulinic acid has also been extensively researched. This article reviews the preparation of betulinic acid and its pharmacological activities, in order to provide a reference for the research and utilization of betulinic acid.
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Nicolov M, Ghiulai RM, Voicu M, Mioc M, Duse AO, Roman R, Ambrus R, Zupko I, Moaca EA, Coricovac DE, Farcas C, Racoviceanu RM, Danciu C, Dehelean CA, Soica C. Cocrystal Formation of Betulinic Acid and Ascorbic Acid: Synthesis, Physico-Chemical Assessment, Antioxidant, and Antiproliferative Activity. Front Chem 2019; 7:92. [PMID: 30847340 PMCID: PMC6393380 DOI: 10.3389/fchem.2019.00092] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 02/04/2019] [Indexed: 01/08/2023] Open
Abstract
Betulinic acid (BA) was demonstrated to be a very promising anticancer agent against various tumor cell lines such as breast, colon, lung, and brain. Despite its strong cytotoxic effect, betulinic acid exhibits low water solubility, feature that is reflected in its poor bioavailability. To overcome these drawbacks, numerous strategies were conducted to improve its physicochemical and pharmacokinetic profile, among which cocrystalization emerged as a promising approach. Thus, our work consisted in obtaining slowly grown cocrystals of BA and ascorbic acid (BA+VitC) in isopropyl alcohol obtained in a hydrothermal experiment. The newly formed cocrystals were characterized by physico-chemical methods such asSEM, DSC, XRPD, and FT-IR spectroscopy demonstrating BA+VitC cocrystal formation while their antioxidant activity revealed an additive antioxidant effect. To investigate the biological effect, BA+VitC cocrystals were tested on HaCat (immortalized human keratinocytes), B164A5 and B16F0 (murine melanoma), MCF7 and MDA-MB-231 (human breast cancer), and HeLa (cervical cancer) cell lines. Results of BA upon the tested tumor cell lines, after co-crystallization with vitamin C, indicated a superior cytotoxic effect with the preservation of a good selectivity index assumably due to an improved BA water solubility and consequently an optimized bioavailability.
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Affiliation(s)
- Mirela Nicolov
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana M Ghiulai
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Mirela Voicu
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Marius Mioc
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Adina Octavia Duse
- Faculty of Medicine, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana Roman
- Faculty of Physics, West University of Timisoara, Timisoara, Romania
| | - Rita Ambrus
- Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Szeged, Hungary
| | - Istvan Zupko
- Department of Pharmacodynamics and Biopharmacy, University of Szeged, Szeged, Hungary
| | - Elena Alina Moaca
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Dorina E Coricovac
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Claudia Farcas
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | | | - Corina Danciu
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | | | - Codruta Soica
- Faculty of Pharmacy, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
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Rivas-Mora C, Rivas-Gali V, Rodriguez- J, Galindo-Ro S, Leos-Rivas C, Garcia-Her D. Bactericidal Activity, Isolation and Identification of Most Active Compound from 20 Plants used in Traditional Mexican Medicine Against Multidrug-Resistant Bacteria. INT J PHARMACOL 2018. [DOI: 10.3923/ijp.2018.203.214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Armah FA, Annan K, Mensah AY, Amponsah IK, Tocher DA, Habtemariam S. Erythroivorensin: A novel anti-inflammatory diterpene from the root-bark of Erythrophleum ivorense (A Chev.). Fitoterapia 2015; 105:37-42. [DOI: 10.1016/j.fitote.2015.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Revised: 05/30/2015] [Accepted: 06/01/2015] [Indexed: 11/26/2022]
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Masila VM, Midiwo JO, Zhang J, Gisacho BM, Munayi R, Omosa LK, Wiggers FT, Jacob MR, Walker LA, Muhammad I. Anti-Vancomycin-resistant Enterococcus faecium and E. faecalis Activities of (-)-Gossypol and Derivatives from Thespesia garckeana. Nat Prod Commun 2015. [DOI: 10.1177/1934578x1501000419] [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 root extract of Thespesia garckeana yielded three known oxidatively coupled sesquiterpenoids, namely (-)-gossypol (1) and two of its derivatives (-)-6-methoxygossypol (2) and (+)-6,6′-dimethoxygossypol (3), and the stem bark afforded ( E)-docosyl-3-(3,4-dihydroxyphenyl) acrylate (4), stigmasterol (5) and betulinic acid (6). The structures of the isolated compounds were determined on the basis of full spectral data (1D and 2D NMR and HRMS) and comparison with literature values. Compound 1 showed potent antibacterial activity against vancomycin-resistant Enterococcus faecium (VRE) with IC50/MIC/MBC values of 1.71/4.82/19.31 μM, respectively, whereas the reference standard vancomycin was found to be inactive. The mono- and di-methoxylated derivatives of this compound, (-)-6-methoxygossypol (2) and (+)-6,6′-dimethoxygossypol (3), were less active with respective IC50/MIC/MBC values of 2.73/4.70/9.40 μM and 6.14/18.32/18.32 μM against this microbe. Compound 2 was more potent than 1 against the low level VRE strain with IC50/MIC/MBC values of 4.34/9.40/9.40 μM ( vs 5.23/19.31/19.31μM for 1). This compound also showed interesting activities against Candida glabrata with an IC50 value of 2.97 μM, but was less active against methicillin-resistant S. aureus (MRSA) exhibiting an IC50 value of 17.33 μM. Compound 1 demonstrated modest activity against the other microbes tested including C. glabrata, S. aureus and MRSA with IC50 values of 0.73, 9.15 and 8.99 μM, respectively.
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Affiliation(s)
- Veronica M. Masila
- Department of Chemistry, School of Physical Sciences, University of Nairobi, PO Box 30197, 00100, Nairobi, Kenya
| | - Jacob O. Midiwo
- Department of Chemistry, School of Physical Sciences, University of Nairobi, PO Box 30197, 00100, Nairobi, Kenya
| | - Jin Zhang
- National Centre for Natural Products Research and School of Pharmacy, University of Mississippi, MS 38677, USA
| | - Bonface M. Gisacho
- Department of Chemistry, School of Physical Sciences, University of Nairobi, PO Box 30197, 00100, Nairobi, Kenya
| | - Renee Munayi
- Department of Chemistry, School of Physical Sciences, University of Nairobi, PO Box 30197, 00100, Nairobi, Kenya
| | - Leonidah K. Omosa
- Department of Chemistry, School of Physical Sciences, University of Nairobi, PO Box 30197, 00100, Nairobi, Kenya
| | - Frank T. Wiggers
- National Centre for Natural Products Research and School of Pharmacy, University of Mississippi, MS 38677, USA
| | - Melissa R. Jacob
- National Centre for Natural Products Research and School of Pharmacy, University of Mississippi, MS 38677, USA
| | - Larry A. Walker
- National Centre for Natural Products Research and School of Pharmacy, University of Mississippi, MS 38677, USA
- Department of Biomolecular Sciences, Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, MS 38677, USA
| | - Ilias Muhammad
- National Centre for Natural Products Research and School of Pharmacy, University of Mississippi, MS 38677, USA
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