Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2
The limonoid 1-cinnamoyl-3,11-dihydroxymeliacarpin (CDM) isolated from leaf extracts of Melia azedarach L, has potent antiherpetic effect in epithelial cells. Since Meliacine, the partially purified extract source of CDM, has therapeutic effect on murine genital herpes, the potential use of CDM as m...
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todo:paper_0951418X_v28_n1_p104_Petrera2023-10-03T15:50:38Z Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 Petrera, E. Coto, C.E. cytokines HSV-2 immunomodulator tetranortriterpenoid 3 (4,5 dimethyl 2 thiazolyl) 2,5 diphenyltetrazolium bromide acridine orange antivirus agent cytokine gamma interferon interleukin 10 interleukin 6 limonoid 1 cinnamoyl 3,11 dihydroxymeliacarpin nitric oxide tumor necrosis factor alpha unclassified drug animal cell antiviral activity article controlled study cytokine production cytotoxicity test drug determination drug potency enzyme linked immunosorbent assay epithelium cell female Herpes simplex virus 2 macrophage activation mouse nonhuman plant leaf protein expression Vero cell virus inhibition virus plaque virus replication Herpes Human herpesvirus 2 Melia azedarach Murinae Simplexvirus cytokines HSV-2 immunomodulator tetranortriterpenoid Animals Antiviral Agents Cercopithecus aethiops Cytokines Herpesvirus 2, Human Inhibitory Concentration 50 Interferon-gamma Interleukin-10 Interleukin-6 Limonins Macrophages Melia azedarach Mice Nitric Oxide Tumor Necrosis Factor-alpha Vero Cells Virus Replication The limonoid 1-cinnamoyl-3,11-dihydroxymeliacarpin (CDM) isolated from leaf extracts of Melia azedarach L, has potent antiherpetic effect in epithelial cells. Since Meliacine, the partially purified extract source of CDM, has therapeutic effect on murine genital herpes, the potential use of CDM as microbicide against herpetic infections was studied here. To determine the cytotoxic effect of CDM, the MTT assay and acridine orange staining of living cells were performed. The antiherpetic action of CDM was measured by plaque reduction assay, and the immunomodulatory effect was determined by measuring the cytokine production using a bioassay and ELISA method. The results presented here showed that CDM inhibited Herpes Simplex Virus type 2 (HSV-2) multiplication in Vero cells but did not affect its replication in macrophages which were not permissive to HSV infection. In macrophages, levels of TNF-α, IFN-γ, NO, IL-6 and IL-10 were increased by CDM used alone or in combination with HSV-2. Besides, CDM not only synergized TNF-α production combined with IFN-γ, but also prolonged its expression in time. Results indicate that CDM inhibits HSV-2 multiplication in epithelial cells and also increases cytokine production in macrophages, both important actions to the clearance of infecting virus in the mouse vagina. Copyright © 2013 John Wiley & Sons, Ltd. Fil:Petrera, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Coto, C.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0951418X_v28_n1_p104_Petrera |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
cytokines HSV-2 immunomodulator tetranortriterpenoid 3 (4,5 dimethyl 2 thiazolyl) 2,5 diphenyltetrazolium bromide acridine orange antivirus agent cytokine gamma interferon interleukin 10 interleukin 6 limonoid 1 cinnamoyl 3,11 dihydroxymeliacarpin nitric oxide tumor necrosis factor alpha unclassified drug animal cell antiviral activity article controlled study cytokine production cytotoxicity test drug determination drug potency enzyme linked immunosorbent assay epithelium cell female Herpes simplex virus 2 macrophage activation mouse nonhuman plant leaf protein expression Vero cell virus inhibition virus plaque virus replication Herpes Human herpesvirus 2 Melia azedarach Murinae Simplexvirus cytokines HSV-2 immunomodulator tetranortriterpenoid Animals Antiviral Agents Cercopithecus aethiops Cytokines Herpesvirus 2, Human Inhibitory Concentration 50 Interferon-gamma Interleukin-10 Interleukin-6 Limonins Macrophages Melia azedarach Mice Nitric Oxide Tumor Necrosis Factor-alpha Vero Cells Virus Replication |
| spellingShingle |
cytokines HSV-2 immunomodulator tetranortriterpenoid 3 (4,5 dimethyl 2 thiazolyl) 2,5 diphenyltetrazolium bromide acridine orange antivirus agent cytokine gamma interferon interleukin 10 interleukin 6 limonoid 1 cinnamoyl 3,11 dihydroxymeliacarpin nitric oxide tumor necrosis factor alpha unclassified drug animal cell antiviral activity article controlled study cytokine production cytotoxicity test drug determination drug potency enzyme linked immunosorbent assay epithelium cell female Herpes simplex virus 2 macrophage activation mouse nonhuman plant leaf protein expression Vero cell virus inhibition virus plaque virus replication Herpes Human herpesvirus 2 Melia azedarach Murinae Simplexvirus cytokines HSV-2 immunomodulator tetranortriterpenoid Animals Antiviral Agents Cercopithecus aethiops Cytokines Herpesvirus 2, Human Inhibitory Concentration 50 Interferon-gamma Interleukin-10 Interleukin-6 Limonins Macrophages Melia azedarach Mice Nitric Oxide Tumor Necrosis Factor-alpha Vero Cells Virus Replication Petrera, E. Coto, C.E. Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 |
| topic_facet |
cytokines HSV-2 immunomodulator tetranortriterpenoid 3 (4,5 dimethyl 2 thiazolyl) 2,5 diphenyltetrazolium bromide acridine orange antivirus agent cytokine gamma interferon interleukin 10 interleukin 6 limonoid 1 cinnamoyl 3,11 dihydroxymeliacarpin nitric oxide tumor necrosis factor alpha unclassified drug animal cell antiviral activity article controlled study cytokine production cytotoxicity test drug determination drug potency enzyme linked immunosorbent assay epithelium cell female Herpes simplex virus 2 macrophage activation mouse nonhuman plant leaf protein expression Vero cell virus inhibition virus plaque virus replication Herpes Human herpesvirus 2 Melia azedarach Murinae Simplexvirus cytokines HSV-2 immunomodulator tetranortriterpenoid Animals Antiviral Agents Cercopithecus aethiops Cytokines Herpesvirus 2, Human Inhibitory Concentration 50 Interferon-gamma Interleukin-10 Interleukin-6 Limonins Macrophages Melia azedarach Mice Nitric Oxide Tumor Necrosis Factor-alpha Vero Cells Virus Replication |
| description |
The limonoid 1-cinnamoyl-3,11-dihydroxymeliacarpin (CDM) isolated from leaf extracts of Melia azedarach L, has potent antiherpetic effect in epithelial cells. Since Meliacine, the partially purified extract source of CDM, has therapeutic effect on murine genital herpes, the potential use of CDM as microbicide against herpetic infections was studied here. To determine the cytotoxic effect of CDM, the MTT assay and acridine orange staining of living cells were performed. The antiherpetic action of CDM was measured by plaque reduction assay, and the immunomodulatory effect was determined by measuring the cytokine production using a bioassay and ELISA method. The results presented here showed that CDM inhibited Herpes Simplex Virus type 2 (HSV-2) multiplication in Vero cells but did not affect its replication in macrophages which were not permissive to HSV infection. In macrophages, levels of TNF-α, IFN-γ, NO, IL-6 and IL-10 were increased by CDM used alone or in combination with HSV-2. Besides, CDM not only synergized TNF-α production combined with IFN-γ, but also prolonged its expression in time. Results indicate that CDM inhibits HSV-2 multiplication in epithelial cells and also increases cytokine production in macrophages, both important actions to the clearance of infecting virus in the mouse vagina. Copyright © 2013 John Wiley & Sons, Ltd. |
| format |
JOUR |
| author |
Petrera, E. Coto, C.E. |
| author_facet |
Petrera, E. Coto, C.E. |
| author_sort |
Petrera, E. |
| title |
Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 |
| title_short |
Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 |
| title_full |
Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 |
| title_fullStr |
Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 |
| title_full_unstemmed |
Effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with HSV-2 |
| title_sort |
effect of the potent antiviral 1-cinnamoyl-3,11-dihydroxymeliacarpin on cytokine production by murine macrophages stimulated with hsv-2 |
| url |
http://hdl.handle.net/20.500.12110/paper_0951418X_v28_n1_p104_Petrera |
| work_keys_str_mv |
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