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Habashy NH, Hamouda AF, Abu Serie MM. Identification of effective anti-HCV and anti-HIV royal jelly constituents and their acute toxicity evaluation in Albino rats. Food Chem Toxicol 2023; 182:114170. [PMID: 37949206 DOI: 10.1016/j.fct.2023.114170] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/18/2023] [Accepted: 11/01/2023] [Indexed: 11/12/2023]
Abstract
Few studies on royal jelly's (RJ) antiviral activities and toxicity have been conducted. Here, we investigated the antioxidant properties of RJ that was fractionated into soluble fraction (SF), non-soluble fraction (NSF), water-soluble protein fraction (crude protein fraction, CPF), PF30, PF40, PF50, and PF60. The PFs were identified by SDS-PAGE, and phenolic constituents of SF were detected by HPLC. The qualitative anti-HCV, immunomodulatory, and predicted impact of the studied fractions on ERK2/MAPK14 (activated by HCV) were investigated. The influences of RJ fractions on HIV CD4, reverse-transcriptase, and integrase were examined. The acute toxicity of RJ, SF, NSF, and CPF-PF50 (all CPF except PF50) was tested. Results showed that RJ had potent antioxidant efficiency, and its SF contains functional phenolic compounds. PF30, PF40, and PF50 only showed anti-HCV potency, and PF50 had an immunomodulatory effect against HCV and predicted inhibitory influence on ERK2/MAPK14. RJ-PFs, particularly PF60, showed the most effective anti-HIV ingredients. A single ip injection of RJ fractions at different concentrations revealed that SF was the safest one. Whereas NSF was the most toxic at 700-5000 mg/kg b.w., its toxicity was reversed spontaneously after seven days. Thus, this study provides valuable information about the antiviral activities and toxicity of RJ constituents.
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Affiliation(s)
- Noha H Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt.
| | - Asmaa F Hamouda
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt.
| | - Marwa M Abu Serie
- Department of Medical Biotechnology, Genetic Engineering, and Biotechnology Research Institute, City for Scientific Research and Technology Applications (SRTA-City), New Borg EL-Arab, 21934, Alexandria, Egypt.
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2
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Habashy NH, Olleak SA, Abu-Serie MM, Shaban NZ. A new approach for the treatment of bleomycin-induced rat pulmonary injury by combined protein fraction of major royal jelly protein 2 and its isoform X1. Biomed Pharmacother 2023; 167:115578. [PMID: 37742609 DOI: 10.1016/j.biopha.2023.115578] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 09/26/2023] Open
Abstract
Nowadays, royal jelly (RJ) has gained great interest as a functional food due to its valuable pharmacological effects. We investigated the therapeutic potency of combined protein fraction (PF50) of major RJ protein 2 and its isoform X1 on bleomycin (Bleo)-induced pulmonary injury in rats. Our study examined the impact of PF50 on pulmonary oxidative and inflammatory stress as well as smooth muscle alpha-actin (α-SMA). In addition, the predicted impacts of this PF on the activity of matrix metalloproteinase (MMP)- 8 and 15-prostaglandin dehydrogenase (15-PGDH) and the E-type prostanoid 2 (EP2) and IL-13 α2 subunit (IL13α2R) receptors, were evaluated using molecular docking. The results showed that PF50 reduced pulmonary inflammatory cells and their secreted pro-inflammatory mediators, including NF-κB, IKK, IL-4, IL-6, and NO. Additionally, the levels of IgE and mucin were diminished after treatment with PF50. Moreover, PF50 treatment improved pulmonary oxidative stress indices such as lipid peroxidation, GSH, SOD, and GPX. The histopathological findings, chest conventional X-ray, and immunohistochemistry of α-SMA confirmed the ameliorating effect of PF50. The docking outcomes reported the probable competitive inhibitory influence of PF50 on MMP-8 and a postulated blocking effect on EP2 and IL13α2R. Thus, PF50 could be a novel approach for treating pulmonary injuries.
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Affiliation(s)
- Noha H Habashy
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt.
| | - Shaimaa A Olleak
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
| | - Marwa M Abu-Serie
- Department of Medical Biotechnology, Genetic Engineering, and Biotechnology Research Institute, City for Scientific Research and Technology Applications (SRTA-City), New Borg EL-Arab, 21934 Alexandria, Egypt.
| | - Nadia Z Shaban
- Biochemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt
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Santiago AM, da Silva Graça Amoras E, Queiroz MAF, da Silva Conde SRS, Cayres-Vallinoto IMV, Ishak R, Vallinoto ACR. TNFA -308G>A and IL10 -1082A>G polymorphisms seem to be predictive biomarkers of chronic HCV infection. BMC Infect Dis 2021; 21:1133. [PMID: 34732154 PMCID: PMC8567538 DOI: 10.1186/s12879-021-06835-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/01/2021] [Indexed: 12/21/2022] Open
Abstract
Background Genetic changes may induce dysregulated cytokine production and affect the progression of the chronic disease caused by the hepacivirus C (HCV) because the balance of pro- and anti-inflammatory cytokines determines the outcome of infection. This study evaluated the TNFA -308G>A and IL10 -1082A>G polymorphisms in the susceptibility and progress of chronic hepatitis C. Method The study included 101 samples from patients with chronic hepatitis C and 300 samples from healthy donors. Polymorphisms were typed by real-time PCR and were analyzed for associations with histopathological parameters (according to METAVIR classification) and HCV viral load. Results The polymorphic genotype for the TNFA -308G>A variant was not present in the group of patients with chronic hepatitis C and its absence could be associated with protection against HCV infection (p = 0.0477). Patients with the polymorphic genotype of the IL10 -1082A>G polymorphism had higher HCV viral load than wild-type patients (p = 0.0428). Neither polymorphism was associated with different levels of necroinflammatory activity or fibrosis scores. Conclusion Our results suggest the polymorphic genotype at TNFA -308G>A as protective against chronic HCV infection, and the polymorphic genotype at the IL10 -1082A>G variant associated with higher HCV viral load. Further studies must be performed in order to confirm these associations.
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Affiliation(s)
- Angélica Menezes Santiago
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará (Universidade Federal Do Pará - UFPA), Belém, Pará, Brazil.,Graduate Program in Virology, Evandro Chagas Institute/SVS/MS, Ananindeua, Pará, Brazil
| | - Ednelza da Silva Graça Amoras
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará (Universidade Federal Do Pará - UFPA), Belém, Pará, Brazil
| | - Maria Alice Freitas Queiroz
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará (Universidade Federal Do Pará - UFPA), Belém, Pará, Brazil
| | - Simone Regina Souza da Silva Conde
- João de Barros Barreto Hospital, Federal University of Pará (Universidade Federal do Pará - UFPA), Belém, Pará, Brazil.,School of Medicine, Institute of Health Sciences, Federal University of Pará (Universidade Federal Do Pará - UFPA), Belém, Pará, Brazil
| | | | - Ricardo Ishak
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará (Universidade Federal Do Pará - UFPA), Belém, Pará, Brazil
| | - Antonio Carlos Rosário Vallinoto
- Laboratory of Virology, Institute of Biological Sciences, Federal University of Pará (Universidade Federal Do Pará - UFPA), Belém, Pará, Brazil.
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Khedhiri M, Triki H, Triki H. Hepatitis C in Tunisia from 1991 to 2019: A systematic review. LA TUNISIE MEDICALE 2021; 99:189-200. [PMID: 33899186 PMCID: PMC8715794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV) is one of the leading causes of chronic liver disease and liver cancer related deaths in Tunisia. AIM Perform a systematic review on viral hepatitis C in Tunisia between 1991 and 2019. METHODS A global search of HCV-specific documentation in Tunisia (1991-2019) in bibliographic data search sites. RESULTS Tunisia is a low endemic country for hepatitis C with a prevalence that not exceed 1% in the general population. Several studies have focused on populations at risk of HCV contamination such as hemodialysis and polytransfused patients. The prevalence of hepatitis C is higher in these groups. In relatively small series, a clear predominance of genotype 1 and subtype 1b has been reported in Tunisia with a lower co-circulation of the other genotypes. Several polymorphisms of cytokine and chemokine genes can influence the clearance or persistence of HCV infection. Tunisian studies have focused on the efficacy of conventional dual therapy (pegylated IFN + ribavirin) by analyzing the predictive factors linked to SVR and mutations associated with resistance to viral inhibitors. No publication has discussed the effectiveness of new direct-acting antivirals in Tunisia. CONCLUSION This review of the literature provides an update on the status of hepatitis C in Tunisia and reveals a lack of investigations on new direct-acting antivirals.
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Affiliation(s)
- Marwa Khedhiri
- 1- Faculté des Sciences de Tunis, Université de Tunis El Manar
| | - Hatem Triki
- 2- Faculté de médecine de Sfax, Université de Sfax
| | - Henda Triki
- 3- Faculté de médecine de Tunis, Université de Tunis el Manar
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Dawood RM, El-Meguid MA, Salum GM, El Awady MK. Key Players of Hepatic Fibrosis. J Interferon Cytokine Res 2020; 40:472-489. [DOI: 10.1089/jir.2020.0059] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Reham M. Dawood
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Mai A. El-Meguid
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Ghada Maher Salum
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
| | - Mostafa K. El Awady
- Genetic Engineering Division, Department of Microbial Biotechnology, National Research Centre, Giza, Egypt
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Silva PCV, Gomes AV, de Britto LRPB, de Lima ELS, da Silva JL, Montenegro SML, Muniz MTC, Domingues ALC. Influence of a TNF-α Polymorphism on the Severity of Schistosomiasis Periportal Fibrosis in the Northeast of Brazil. Genet Test Mol Biomarkers 2017; 21:658-662. [PMID: 29087736 DOI: 10.1089/gtmb.2017.0133] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
AIMS The proinflammatory cytokine tumor necrosis factor-alpha (TNF-α) is an essential component in the host immune response to infection, and it has been reported to be an important mediator in severe periportal fibrosis (PPF). We hypothesized that the (-G308A) polymorphism of the TNF-α gene is associated with the severity of PPF and that these polymorphisms influence TNF-α expression. METHODS In this cross-sectional study, we genotyped these polymorphisms within the TNF-α gene in 256 Brazilian subjects infected with Schistosoma mansoni, with different patterns of PPF. RESULTS The genotype (-308) AA was associated with a significant increase in the risk to advanced PPF (OR = 4.60; p = 0.009). In addition, median levels of TNF-α were higher in patients with moderate to advanced PPF, compared with mild fibrosis (20 and 17.3 pg/mL, respectively; p = 0.040). There was no association between average serum levels of TNF-α and (-G308A) TNF-α polymorphism. CONCLUSIONS Our results suggest the (-308) AA genotype may be a risk factor for severity in advanced PPF, in this Brazilian population, and could potentially be used to predict the severity of advanced PPF in schistosomiasis.
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Affiliation(s)
- Paula Carolina Valença Silva
- 1 Departamento de Enfermagem, Universidade Federal de Pernambuco (UFPE) , Vitória de Santo Antão, Pernambuco, Brazil .,2 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil
| | - Adriana Vieira Gomes
- 2 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil .,3 Instituto de Ciências Biológicas, Universidade de Pernambuco (UPE) , Recife, Brazil
| | - Lidiane Régia Pereira Braga de Britto
- 2 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil .,4 Departamento de Fisioterapia, Universidade de Pernambuco (UPE) , Petrolina, Brazil
| | - Elker Lene Santos de Lima
- 2 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil
| | - Jamile Luciana da Silva
- 1 Departamento de Enfermagem, Universidade Federal de Pernambuco (UFPE) , Vitória de Santo Antão, Pernambuco, Brazil
| | | | - Maria Tereza Cartaxo Muniz
- 2 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil .,3 Instituto de Ciências Biológicas, Universidade de Pernambuco (UPE) , Recife, Brazil
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Moreira ST, Silva GF, de Moraes CFV, Grotto RMT, de Moura Campos Pardini MI, Bicalho MDG, Moliterno RA. Influence of cytokine and cytokine receptor gene polymorphisms on the degree of liver damage in patients with chronic hepatitis C. Meta Gene 2016; 9:90-6. [PMID: 27200267 PMCID: PMC4864212 DOI: 10.1016/j.mgene.2016.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 04/05/2016] [Accepted: 04/20/2016] [Indexed: 01/06/2023] Open
Abstract
Hepatic fibrosis may be the result of repetitive injury to hepatocytes caused by HCV infection and the immune response to it. Cytokines regulate the inflammatory response to injury and modulate hepatic fibrogenesis. Single nucleotide polymorphisms (SNPs) located in cytokine genes may influence the cytokine expression and secretion that may contribute to hepatic fibrogenesis in HCV infection. The aim of this study was to determine the genotype of 22 SNPs found in the genes of 13 cytokines/cytokine receptors to assess the influence of polymorphic variants on the stage of liver damage in Brazilian patients chronically infected with HCV genotype 1 only. 141 unrelated patients were grouped according to their stage of fibrosis: absence of fibrosis or patients in the initial stages of fibrosis (F0-F2, n = 84), patients with advanced stages of fibrosis or cirrhosis (F3-F4, n = 57), without cirrhosis (F0-F3, n = 103), and with cirrhosis (F4, n = 38). The comparison of frequencies in each sub-sample was performed by 2 × 2 contingency tables using the chi-square or Fisher's exact test. Stepwise logistic regression was also used to assess independent associations between cirrhosis or fibrosis with polymorphic variants. The TNFA-308G:A genotype conferred increased risk of fibrosis and cirrhosis. The TNFA-238G:G genotype was associated with protection from cirrhosis. The IL10-819C:T genotype conferred protection from fibrosis and the IL1B-511C:T genotype conferred increased risk of cirrhosis. Some of these genotypes showed results on the borderline of statistical significance in the bivariate analysis. We conclude that gene variants of cytokines/receptors may influence liver damage in patients chronically infected by HCV genotype 1.
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Affiliation(s)
- Sara Tatiana Moreira
- Human Molecular Genetics Laboratory, Parana Federal University of Technology, UTFPR, Santa Helena, Parana, Brazil
- Corresponding author at: Human Molecular Genetics Laboratory, Parana Federal University of Technology, UTFPR, Extension of Cherry Street, Santa Helena, Parana 85892-000, Brazil.Human Molecular Genetics LaboratoryParana Federal University of Technology, UTFPRExtension of Cherry StreetSanta HelenaParana85892-000Brazil
| | - Giovanni Faria Silva
- Gastroenterology Division, Internal Medicine Department, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, São Paulo, Brazil
| | - Camila Fernanda Verdichio de Moraes
- Molecular Biology Laboratory of Blood Transfusion Center, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, São Paulo, Brazil
| | - Rejane Maria Tomasini Grotto
- Molecular Biology Laboratory of Blood Transfusion Center, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, São Paulo, Brazil
| | - Maria Inês de Moura Campos Pardini
- Molecular Biology Laboratory of Blood Transfusion Center, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, São Paulo, Brazil
| | - Maria da Graça Bicalho
- Immunogenetics and Histocompatibility Laboratory, Genetics Department, Paraná Federal University, UFPR, Curitiba, Parana, Brazil
| | - Ricardo Alberto Moliterno
- Immunogenetics Laboratory, Department of Basic Health Sciences, Maringa State University, UEM, Maringa, PR, Brazil
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Oliveira JB, Silva PCV, Vasconcelos LM, Gomes AV, Coêlho MRCD, Cahu GGOM, Muniz MTC, Domingues ALC. Influence of Polymorphism (-G308A) TNF-α on the Periportal Fibrosis Regression of Schistosomiasis After Specific Treatment. Genet Test Mol Biomarkers 2015; 19:598-603. [PMID: 26406299 DOI: 10.1089/gtmb.2015.0091] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
AIMS Tumor necrosis factor alpha (TNF-α) is a proinflammatory cytokine and important mediator of severity for periportal fibrosis (PPF). We hypothesized that the (-G380A) polymorphism in the TNF-α gene is associated with regression of PPF after treatment for schistosomiasis mansoni. METHODS This is a retrospective cohort study, involving 124 Brazilian patients infected with Schistosoma mansoni, who were followed for 2 years after treatment to estimate the likelihood of PPF regression. Sociodemographic and clinical factors were also identified, with emphasis on specific treatment. RESULTS No statistical difference was observed between sociodemographic and clinical factors among the exposed groups. Genotypes (-308) GA/AA were positively associated with the degree of PFF regression (relative risk [RR] = 0.52; ρ = 0.025), as well as in the image pattern of PPF (RR = 0.56; ρ = 0.048), when compared with the genotype (-308) GG. There was no statistical difference in TNF-α serum levels between the exposed groups. CONCLUSIONS These results suggest that the (-G308A) polymorphism of the TNF-α gene may be one of the factors that prevents the regression of the degree and pattern of PPF in the Brazilian population, and thus it may potentially be a predictive factor of PPF intensity in schistosomiasis.
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Affiliation(s)
- Juliana B Oliveira
- 1 Gastroenterologia, Hospital das Clínicas , Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Paula C V Silva
- 2 Centro Acadêmico de Vitória, Universidade Federal de Pernambuco , Vitória de Santo Antão, Pernambuco, Brazil .,3 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil
| | - Leticia M Vasconcelos
- 2 Centro Acadêmico de Vitória, Universidade Federal de Pernambuco , Vitória de Santo Antão, Pernambuco, Brazil
| | - Adriana V Gomes
- 3 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil .,4 Instituto de Ciências Biológicas, Universidade de Pernambuco , Recife, Pernambuco, Brazil
| | - Maria Rosãngela C D Coêlho
- 5 Setor de Virologia do Laboratório de Imunopatologia Keizo-Asami (LIKA), Universidade Federal de Pernambuco , Recife, Pernambuco, Brazil .,6 Departamento de Fisiologia e Farmacologia, Universidade Federal de Pernambuco , Recife, Pernambuco, Brazil
| | - Georgea G O M Cahu
- 5 Setor de Virologia do Laboratório de Imunopatologia Keizo-Asami (LIKA), Universidade Federal de Pernambuco , Recife, Pernambuco, Brazil
| | - Maria Tereza Cartaxo Muniz
- 3 Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica, Hospital Universitário Oswaldo Cruz , Universidade de Pernambuco, Recife, Pernambuco, Brazil .,4 Instituto de Ciências Biológicas, Universidade de Pernambuco , Recife, Pernambuco, Brazil .,7 Faculdade de Ciências Médicas, Universidade de Pernambuco , Recife, Pernambuco, Brazil
| | - Ana Lúcia C Domingues
- 8 Departamento de Medicina Clínica, Universidade Federal de Pernambuco , Recife, Pernambuco, Brazil
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Aroucha D, do Carmo R, Moura P, Silva J, Vasconcelos L, Cavalcanti M, Muniz M, Aroucha M, Siqueira E, Cahú G, Pereira L, Coêlho M. High tumor necrosis factor-α/interleukin-10 ratio is associated with hepatocellular carcinoma in patients with chronic hepatitis C. Cytokine 2013; 62:421-5. [DOI: 10.1016/j.cyto.2013.03.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 03/23/2013] [Accepted: 03/23/2013] [Indexed: 12/15/2022]
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