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Michael OS, Bamidele O, Ogheneovo P, Ariyo TA, Adedayo LD, Oluranti OI, Soladoye EO, Adetunji CO, Awobajo FO. Watermelon rind ethanol extract exhibits hepato-renal protection against lead induced-impaired antioxidant defenses in male Wistar rats. Curr Res Physiol 2021; 4:252-259. [PMID: 34841269 PMCID: PMC8607130 DOI: 10.1016/j.crphys.2021.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/14/2021] [Accepted: 11/10/2021] [Indexed: 10/28/2022] Open
Abstract
Lead acetate associated tissue injury has been linked to altered antioxidant defenses, hyperuricemia and inflammation. We hypothesized that watermelon rind extract, would ameliorate lead acetate-induced hepato-renal injury. Thirty Male Wistar rats received distilled water, lead acetate (Pb; 5 mg/kg) with or without watermelon rind extract (WM; 400 mg/kg; WM + Pb; 15 days of WM pretreatment); Pb + WM (15 days of WM post treatment) and simultaneous treatment (WM-Pb) for 30 days. Lead toxicity led to elevated serum malondialdehyde, creatinine, urea, uric acid, lactate dehydrogenase, liver injury enzymes, as well as decreased body weight. Decreased serum levels of reduced glutathione, nitric oxide, total protein and glutathione peroxidase activity was also observed. However, these alterations were ameliorated by watermelon rind extract in lead acetate-treated rats. Watermelon rind ethanol extract protects against lead acetate-induced hepato-renal injury through improved antioxidant defenses at least in part, via uric acid/nitric oxide-dependent pathway signifying the health benefits of this agricultural waste and a potential for waste recycling while limiting environmental pollution.
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Key Words
- ALP, Alkaline Phosphatase
- ALT, Alanine Transferase
- AST, Aspartate Transaminase
- GPx, Glutathione Peroxidase
- GSH, Reduced Glutathione
- LDH, Lactate Dehydrogenase
- Lead acetate
- MDA, Malondialdehyde
- Nitric oxide
- Oxidative stress
- Pb, Lead Acetate
- Uric acid
- WM, Watermelon rind extract
- Watermelon
- rpm, revolutions per minute
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Affiliation(s)
- Olugbenga S Michael
- Cardiometabolic Research Unit, Department of Physiology, Bowen University, Iwo, Nigeria
| | - Olubayode Bamidele
- Department of Physiology, College of Health Science, Bowen University, Iwo, Nigeria
| | - Pamela Ogheneovo
- Department of Physiology, College of Health Science, Bowen University, Iwo, Nigeria
| | - Temitope A Ariyo
- Department of Physiology, College of Health Science, Bowen University, Iwo, Nigeria
| | - Lawrence D Adedayo
- Department of Physiology, College of Health Science, Bowen University, Iwo, Nigeria
| | - Olufemi I Oluranti
- Department of Physiology, College of Health Science, Bowen University, Iwo, Nigeria
| | | | - Charles O Adetunji
- Microbiology, Biotechnology and Nanotechnology Laboratory, Department of Microbiology Edo University Iyamho, Edo State, Nigeria
| | - Funmileyi O Awobajo
- Department of Physiology, College of Medicine, University of Lagos, Idiaraba, Lagos, Nigeria
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Oyedara OO, Agbedahunsi JM, Adeyemi FM, Juárez-Saldivar A, Fadare OA, Adetunji CO, Rivera G. Computational screening of phytochemicals from three medicinal plants as inhibitors of transmembrane protease serine 2 implicated in SARS-CoV-2 infection. Phytomed Plus 2021; 1:100135. [PMID: 35403085 PMCID: PMC8479425 DOI: 10.1016/j.phyplu.2021.100135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 09/20/2021] [Accepted: 09/27/2021] [Indexed: 05/23/2023]
Abstract
Background SARS-CoV-2 infection or COVID-19 is a major global public health issue that requires urgent attention in terms of drug development. Transmembrane Protease Serine 2 (TMPRSS2) is a good drug target against SARS-CoV-2 because of the role it plays during the viral entry into the cell. Virtual screening of phytochemicals as potential inhibitors of TMPRSS2 can lead to the discovery of drug candidates for the treatment of COVID-19. Purpose The study was designed to screen 132 phytochemicals from three medicinal plants traditionally used as antivirals; Zingiber officinalis Roscoe (Zingiberaceae), Artemisia annua L. (Asteraceae), and Moringa oleifera Lam. (Moringaceae), as potential inhibitors of TMPRSS2 for the purpose of finding therapeutic options to treat COVID-19. Methods Homology model of TMPRSS2 was built using the ProMod3 3.1.1 program of the SWISS-MODEL. Binding affinities and interaction between compounds and TMPRSS2 model was examined using molecular docking and molecular dynamics simulation. The drug-likeness and ADMET (absorption, distribution, metabolism, excretion, and toxicity) properties of potential inhibitors of TMPRSS2 were also assessed using admetSAR web tool. Results Three compounds, namely, niazirin, quercetin, and moringyne from M. oleifera demonstrated better molecular interactions with binding affinities ranging from -7.1 to -8.0 kcal/mol compared to -7.0 kcal/mol obtained for camostat mesylate (a known TMPRSS2 inhibitor), which served as a control. All the three compounds exhibited good drug-like properties by not violating the Lipinski rule of 5. Niazirin and moringyne possessed good ADMET properties and were stable in their interactions with the TMPRSS2 based on the molecular dynamics simulation. However, the ADMET tool predicted the potential hepatotoxic and mutagenic effects of quercetin. Conclusion This study demonstrated the potentials of niazirin, quercetin, and moringyne from M. oleifera, to inhibit the activities of human TMPRSS2, thus probably being good candidates for further development as new drugs for the treatment or management of COVID-19.
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Key Words
- ADMET
- ADMET, Absorption, distribution, metabolism, excretion and toxicity
- BBB, Blood brain barrier
- CASTp, Computed atlas of surface topography of proteins
- COVID-19, Coronavirus Disease 2019
- GMQE, Global quality estimation score
- HIA, Human intestinal absorption
- HOB, Human oral bioavailability
- LD50, Lethal dose 50
- M. oleifera
- Molecular docking
- Phytochemical
- QMEAN, Qualitative Model Energy Analysis
- RMSD, Root-mean-square deviation
- SARS-CoV-2
- SARS-CoV-2, Severe Acute Respiratory Syndrome Coronavirus 2
- TMPRSS2
- TMPRSS2, Transmembrane Protease Serine 2
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Affiliation(s)
- Omotayo O Oyedara
- Department of Microbiology, Osun State University, Osogbo, Nigeria
- Departamento de Microbiología e Inmunología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Nuevo León, 66455, Mexico
| | - Joseph M Agbedahunsi
- Drug Research and Production Unit, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Osun State, 220005, Nigeria
| | | | - Alfredo Juárez-Saldivar
- Laboratorio de Biotecnología Farmacéutica, Centro de Biotecnología Genómica, Instituto Politécnico Nacional, Reynosa, 88710, México
| | | | - Charles O Adetunji
- Applied Microbiology, Biotechnology and Nanotechnology Laboratory, Department of Microbiology, Edo State University, Uzairue, Edo State, Nigeria
| | - Gildardo Rivera
- Laboratorio de Biotecnología Farmacéutica, Centro de Biotecnología Genómica, Instituto Politécnico Nacional, Reynosa, 88710, México
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Olaniyan OT, Dare A, Okoli B, Adetunji CO, Ibitoye BO, Okotie GE, Eweoya O. Increase in SARS-CoV-2 infected biomedical waste among low middle-income countries: environmental sustainability and impact with health implications. J Basic Clin Physiol Pharmacol 2021; 33:27-44. [PMID: 34293833 DOI: 10.1515/jbcpp-2020-0533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 06/28/2021] [Indexed: 12/15/2022]
Abstract
Studies have shown that severe acute respiratory syndrome corona virus-2 (SARS-CoV-2) is a highly infectious disease, with global deaths rising to about 360,438 as of 28 May 2020. Different countries have used various approaches such as lockdown, social distancing, maintenance of personal hygiene, and increased establishment of testing and isolation centers to manage the pandemic. Poor biomedical waste (BMW) management, treatment, and disposal techniques, especially SARS-CoV-2 infected BMW, may threaten the environmental and public health in most developing countries and, by extension, impact the economic status of individuals and the nation at large. This may increase the potential for the transmission of air/blood body fluid-borne pathogens, increase the growth of microorganisms, risk of mutagenesis, and upsurge of more virulent strain. In contrast, uncontrolled substandard burning could increase the potential spread of nosocomial infection and environmental exposure to toxic organic compounds, heavy metals, radioactive, and genotoxic bio-aerosols which might be present in the gaseous, liquid, and solid by-products. The paucity of understanding of pathophysiology and management of the SARS-CoV-2 pandemic has also necessitated the need to put in place appropriate disposal techniques to cater for the sudden increase in the global demand for personal protective equipment (PPE) and pharmaceutical drugs to manage the pandemic and to reduce the risk of preventable infection by the waste. Therefore, there is a need for adequate sensitization, awareness, and environmental monitoring of the impacts of improper handling of SARS-CoV-2 infected BMWs. Hence, this review aimed to address the issues relating to the improper management of increased SARS-CoV-2 infected BMW in low middle-income countries (LMICs).
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Affiliation(s)
- Olugbemi T Olaniyan
- Department of Physiology, Laboratory for Reproductive Biology and Developmental Programming, Edo University Iyamho, Iyamho, Nigeria
| | - Ayobami Dare
- Discipline of Physiology, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Bamidele Okoli
- Institute of Chemical and Biotechnology, Vaal University of Technology, Southern Gauteng Science and Technology Park, Sebokeng, South Africa
| | - Charles O Adetunji
- Department of Microbiology, Applied Microbiology, Biotechnology and Nanotechnology Laboratory, Edo University Iyamho, Iyamho, Edo State, Nigeria
| | | | - Gloria E Okotie
- Department of Physiology, University of Ibadan, Ibadan, Nigeria
| | - Olugbenga Eweoya
- Department of Anatomical Sciences, School of Medicine and Allied Health Sciences, University of the Gambia, Serekunda, The Gambia
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Olaniyan OT, Ojewale OA, Dare A, Adebayo O, Enyojo JE, Okotie GE, Adetunji CO, Mada BS, Okoli BJ, Eweoya OO. Cocos nucifera L. oil alleviates lead acetate-induced reproductive toxicity in sexually-matured male Wistar rats. J Basic Clin Physiol Pharmacol 2021; 33:297-303. [PMID: 33713589 DOI: 10.1515/jbcpp-2020-0281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 11/25/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Lead primarily affects male reproductive functions via hormonal imbalance and morphological damage to the testicular tissue with significant alteration in sperm profile and oxidative markers. Though, different studies have reported that Cocos nucifera L. oil has a wide range of biological effects, this study aimed at investigating the effect of Cocos nucifera L. oil on lead acetate-induced reproductive toxicity in male Wistar rats. METHODS Twenty (20) sexually matured male Wistar rats (55-65 days) were randomly distributed into four groups (n=5). Group I (negative control)-distilled water orally for 56 days, Group II (positive control)-5 mg/kg bwt lead acetate intraperitoneally (i.p.) for 14 days, Group III-6.7 mL/kg bwt Cocos nucifera L. oil orally for 56 days and Group IV-lead acetate intraperitoneally (i.p.) for 14 days and Cocos nucifera L. oil for orally for 56 days. Rats were sacrificed by diethyl ether, after which the serum, testis and epididymis were collected and used for semen analysis, biochemical and histological analysis. RESULTS The lead acetate significantly increases (p<0.05) testicular and epididymal malondialdehyde (MDA) levels, while a significant reduction (p<0.05) in sperm parameters, organ weight, testosterone and luteinizing hormone was observed when compared with the negative control. The coadministration of Cocos nucifera oil with lead acetate significantly increases (p<0.05) testosterone, luteinizing hormone, sperm parameters and organ weight, with a significant decrease (p<0.05) in MDA levels compared with positive control. Histological analysis showed that lead acetate distorts testicular cytoarchitecture and germ cell integrity while this was normalized in the cotreated group. CONCLUSIONS Cocos nucifera oil attenuates the deleterious effects of lead acetate in male Wistar rats, which could be attributed to its polyphenol content and antioxidant properties.
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Affiliation(s)
- Olugbemi T Olaniyan
- Department of Physiology, Laboratory for Reproductive Biology and Developmental Programming, Edo State University Uzairue, Iyamho, Edo State, Nigeria
| | - Olakunle A Ojewale
- Department of Anatomy, Faculty of Biomedical Sciences, Kampala International University, Western Campus, Bushenyi, Uganda
| | - Ayobami Dare
- Department of Physiology, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Olufemi Adebayo
- Department of Physiology, Bingham University Karu, New Karu, Nasarawa State, Nigeria
| | - Joseph E Enyojo
- Department of Physiology, Bingham University Karu, New Karu, Nasarawa State, Nigeria
| | - Gloria E Okotie
- Department of Physiology, University of Ibadan, Ibadan, Nigeria
| | - Charles O Adetunji
- Department of Microbiology, Applied Microbiology, Biotechnology and Nanotechnology Laboratory, Edo State University Uzairue, Iyamho, Edo State, Nigeria
| | | | - Bamidele J Okoli
- Institute of Chemical and Biotechnology, Vaal University of Technology, Southern Gauteng Science and Technology Park, Sebokeng, South Africa
| | - Olugbenga O Eweoya
- School of Medicine and Allied Health Sciences, University of the Gambia, Banjul, The Gambia
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Olaniyan OT, Dare A, Okotie GE, Adetunji CO, Ibitoye BO, Eweoya O, Dare JB, Okoli BJ. Ovarian odorant-like biomolecules in promoting chemotaxis behavior of spermatozoa olfactory receptors during migration, maturation, and fertilization. Middle East Fertil Soc J 2021. [DOI: 10.1186/s43043-020-00049-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Abstract
Background
Studies have shown that olfactory receptor genes are the largest in the human genome, which are significantly expressed in olfactory and non-olfactory tissues such as the reproductive systems where they perform many important biological functions.
Main body
There is growing evidence that bioactive metabolites from the ovary, follicular fluid, and other parts of the female reproductive tract signal the sperm through a series of signal transduction cascades that regulate sperm migration, maturation, and fertilization processes. Several studies have highlighted the role of G-protein-coupled receptors in these cellular processes. Thus, we aimed to summarize the existing evidence describing the physiological role of most prominent exogenous and endogenous biomolecules found in the female reproductive organ in enhancing the chemotaxis behavior of spermatozoa during migration, maturation, and fertilization and also to elucidate the pathological implications of its dysfunctions and the clinical significance in human fertility.
Short conclusion
In the future, drugs and molecules can be designed to activate these receptors on sperm to facilitate fertility among infertile couples and use as contraceptives.
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Olaniyan OT, Dare A, Okotie GE, Adetunji CO, Ibitoye BO, Bamidele OJ, Eweoya OO. Testis and blood-testis barrier in Covid-19 infestation: role of angiotensin-converting enzyme 2 in male infertility. J Basic Clin Physiol Pharmacol 2020; 31:jbcpp-2020-0156. [PMID: 33006953 DOI: 10.1515/jbcpp-2020-0156] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 08/21/2020] [Indexed: 02/07/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS- CoV-2) that causes COVID-19 infections penetrates body cells by binding to angiotensin-converting enzyme-2 (ACE2) receptors. Evidence shows that SARS-CoV-2 can also affect the urogenital tract. Hence, it should be given serious attention when treating COVID-19-infected male patients of reproductive age group. Other viruses like HIV, mumps, papilloma and Epstein-Barr can induce viral orchitis, germ cell apoptosis, inflammation and germ cell destruction with attending infertility and tumors. The blood-testis barrier (BTB) and blood-epididymis barrier (BEB) are essential physical barricades in the male reproductive tract located between the blood vessel and seminiferous tubules in the testes. Despite the significant role of these barriers in male reproductive function, studies have shown that a wide range of viruses can still penetrate the barriers and induce testicular dysfunctions. Therefore, this mini-review highlights the role of ACE2 receptors in promoting SARS-CoV-2-induced blood-testis/epididymal barrier infiltration and testicular dysfunction.
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Affiliation(s)
- Olugbemi T Olaniyan
- Laboratory for Reproductive Biology and Developmental Programming, Department of Physiology, Edo University Iyamho, Iyamho, Nigeria
| | - Ayobami Dare
- Department of Physiology, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Westville, Durban, South Africa
| | - Gloria E Okotie
- Department of Physiology, University of Ibadan, Ibadan, Nigeria
| | - Charles O Adetunji
- Applied Microbiology, Department of Microbiology, Biotechnology and Nanotechnology Laboratory, Edo University Iyamho, Iyamho, Edo State, Nigeria
| | | | - Okoli J Bamidele
- Institute of Chemical and Biotechnology, Faculty of Computer and Applied Sciences, Vaal University of Technology, Southern Gauteng Science and Technology Park, Department of Chemistry, Vanderbijlpark, South Africa
| | - Olugbenga O Eweoya
- Department of Anatomical Sciences, School of Medicine and Allied Health Sciences, University of the Gambia, Banjul, The Gambia
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Olaniyan OT, Bamidele O, Adetunji CO, Priscilla B, Femi A, Ayobami D, Okotie G, Oluwaseun I, Olugbenga E, Mali PC. Quercetin modulates granulosa cell mRNA androgen receptor gene expression in dehydroepiandrosterone-induced polycystic ovary in Wistar rats via metabolic and hormonal pathways. J Basic Clin Physiol Pharmacol 2020; 31:/j/jbcpp.ahead-of-print/jbcpp-2019-0076/jbcpp-2019-0076.xml. [PMID: 32160160 DOI: 10.1515/jbcpp-2019-0076] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 11/18/2019] [Indexed: 06/10/2023]
Abstract
Background It is estimated that about 5-10% of women suffer from polycystic ovarian syndrome (PCOS) which is a major cause of female reproductive dysfunction. This study examined the role of quercetin on dehydroepiandrosterone (DHEA)-induced PCO in Wistar rats. Methods Twenty-eight pre-pubertal female Wistar rats that are 21 days old weighing 16-21 g were sorted into four groups (n = 7). Group I served as control and was given distilled water only, Group II were injected with 6 mg/100 g BW of DHEA in 0.2 mL of corn oil subcutaneously, Group III received 100 mg/kg BW of quercetin orally and Group IV received 6 mg/100 g BW of DHEA in 0.2 mL of corn oil subcutaneously and 100 mg/kg BW of quercetin orally. Rats were sacrificed after 15 days by cervical dislocation method. Blood samples and ovaries were collected for hormonal, biochemical, and histopathological analysis and expressions of mRNA androgen receptor gene were determined using RT-qPCR. All data were analysed using one-way ANOVA. Results A significant decrease (p < 0.05) in the antioxidant and metabolic enzyme activity in the DHEA treated group was observed when compared with control. DHEA co-administration with quercetin showed a significant decrease in malondialdehyde and cytokines when compared with DHEA treated group. Also a significant increase in progesterone, metabolic and antioxidant enzyme activity was observed. The histopathology demonstrates a reduction in cystic and atretic cells, improved expression of BCl2, E-Cadherin and a decrease in Bax. Conclusions Quercetin alleviated DHEA-induced PCO. These effects could be attributed to its antioxidant property.
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Affiliation(s)
- Olugbemi T Olaniyan
- Laboratory for Reproductive Biology and Developmental Programming, Department of Physiology, Edo University Iyamho, Edo State, Nigeria
| | - Okoli Bamidele
- Institute of Chemical and Biotechnology, Vaal University of Technology, Southern Gauteng Science and Technology Park, Sebokeng, South Africa
| | - Charles O Adetunji
- Applied Microbiology, Biotechnology and Nanotechnology Laboratory, Department of Microbiology, Edo University Iyamho, Edo State, Nigeria
| | - Bretet Priscilla
- Department of Physiology, Bingham University Karu, Nasarawa State, Nigeria
| | - Adebayo Femi
- Department of Physiology, Bingham University Karu, Nasarawa State, Nigeria
| | - Dare Ayobami
- Department of Physiology, Bingham University Karu, Nasarawa State, Nigeria
| | - Gloria Okotie
- Department of Physiology, University of Ibadan, Ibadan, Nigeria
| | | | - Eweoya Olugbenga
- Department of Anatomy, School of Medicine and Allied Health Sciences, University of the Gambia, Serrekunda, The Gambia
| | - Pratap C Mali
- Reproductive Biomedicine and Natural Product Lab, Department of Zoology, University of Rajasthan, Jaipur, India
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