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Bachtiar EW, Putri CF, Soejoedono RD, Bachtiar BM. Expression of TNF, IL1B, and iNOS2 in the neural cell after induced by Porphyromonas gingivalis with and without coating antibody anti -Porphyromonas gingivalis. F1000Res 2020; 9:1499. [PMID: 34367622 PMCID: PMC8311800 DOI: 10.12688/f1000research.26749.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/24/2021] [Indexed: 11/20/2022] Open
Abstract
Porphyromonas gingivalis has virulence factors such as gingipain and lipopolysaccharide, causing bacteremia to reach the brain and activate neuroinflammatory release cytokines. This study analyzed the effect of the co-culture of neuron cells with P. gingivalis coated with anti -P. gingivalis antibodies against cytokines produced by neuron cells. The gene expressions of the TNF, IL1B, iNOS2 in neurons was evaluated using RT-qPCR. The results showed that P. gingivalis coated with anti -P. gingivalis antibody before co-culture with neuron cells could decrease the gene expression of TNF, IL1B, and iNOS2 of neuron cells.
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Affiliation(s)
- Endang Winiati Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Citra F. Putri
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Retno D. Soejoedono
- Department of Infectious Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Boy M. Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
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Bachtiar EW, Putri CF, Soejoedono RD, Bachtiar BM. Expression of TNF, IL1B, and iNOS2 in the neural cell after induced by Porphyromonas gingivalis with and without coating antibody anti -Porphyromonas gingivalis. F1000Res 2020; 9:1499. [PMID: 34367622 PMCID: PMC8311800 DOI: 10.12688/f1000research.26749.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 04/04/2024] Open
Abstract
Porphyromonas gingivalis has virulence factors such as gingipain and lipopolysaccharide, causing bacteremia to reach the brain and activate neuroinflammatory release cytokines. This study analyzed the effect of the co-culture of neuron cells with P. gingivalis coated with anti -P. gingivalis antibodies against cytokines produced by neuron cells. The gene expressions of the TNF, IL1B, iNOS2 in neurons was evaluated using RT-qPCR. The results showed that P. gingivalis coated with anti -P. gingivalis antibody before co-culture with neuron cells could decrease the gene expression of TNF, IL1B, and iNOS2 of neuron cells.
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Affiliation(s)
- Endang Winiati Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Citra F. Putri
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Retno D. Soejoedono
- Department of Infectious Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Boy M. Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
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Bachtiar EW, Putri CF, Soejoedono RD, Bachtiar BM. Expression of TNF, IL1B, and NOS2 in the neural cell after induced by Porphyromonas gingivalis with and without coating antibody anti -Porphyromonas gingivalis. F1000Res 2020; 9:1499. [PMID: 34367622 PMCID: PMC8311800 DOI: 10.12688/f1000research.26749.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 04/04/2024] Open
Abstract
Porphyromonas gingivalis has virulence factors such as gingipain and lipopolysaccharide, causing bacteremia to reach the brain and activate neuroinflammatory release cytokines. This study analyzed the effect of the co-culture of neuron cells with P. gingivalis coated with anti -P. gingivalis antibodies against cytokines produced by neuron cells. The gene expressions of the TNF, IL1B, NOS2 in neurons was evaluated using RT-qPCR. The results showed that P. gingivalis coated with anti -P. gingivalis antibody before co-culture with neuron cells could decrease the gene expression of TNF, IL1B, and NOS2 of neuron cells.
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Affiliation(s)
- Endang Winiati Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Citra F. Putri
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Retno D. Soejoedono
- Department of Infectious Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Boy M. Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
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Bachtiar EW, Putri CF, Soejoedono RD, Bachtiar BM. Expression of TNF, IL1B, and NOS2 in the neural cell after induced by Porphyromonas gingivalis with and without coating antibody anti -Porphyromonas gingivalis. F1000Res 2020; 9:1499. [PMID: 34367622 PMCID: PMC8311800 DOI: 10.12688/f1000research.26749.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 04/04/2024] Open
Abstract
Porphyromonas gingivalis has virulence factors such as gingipain and lipopolysaccharide, causing bacteremia to reach the brain and activate neuroinflammatory release cytokines. This study analyzed the effect of the co-culture of neuron cells with P. gingivalis coated with anti -P. gingivalis antibodies against cytokines produced by neuron cells. The gene expressions of the TNF, IL1B, NOS2 in neurons was evaluated using RT-qPCR. The results showed that P. gingivalis coated with anti -P. gingivalis antibody before co-culture with neuron cells could decrease the gene expression of TNF, IL1B, and NOS2 of neuron cells.
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Affiliation(s)
- Endang Winiati Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Citra F. Putri
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
| | - Retno D. Soejoedono
- Department of Infectious Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia
| | - Boy M. Bachtiar
- Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry Universitas Indonesia, Jakarta, DKI, 10430, Indonesia
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Wanandi SI, Limanto A, Yunita E, Syahrani RA, Louisa M, Wibowo AE, Arumsari S. In silico and in vitro studies on the anti-cancer activity of andrographolide targeting survivin in human breast cancer stem cells. PLoS One 2020; 15:e0240020. [PMID: 33211707 PMCID: PMC7676700 DOI: 10.1371/journal.pone.0240020] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 09/17/2020] [Indexed: 02/05/2023] Open
Abstract
Breast cancer stem cells (BCSCs) express high levels of the anti-apoptotic protein, survivin. This study aimed to discover a natural active compound with anti-cancer properties that targeted survivin in human breast cancer stem cells. From the seven examined compounds, andrographolide was selected as a lead compound through in silico molecular docking with survivin, caspase-9, and caspase-3. We found that the affinity between andrographolide and survivin is higher than that with caspase-9 and caspase-3. Human CD24-/CD44+ BCSCs were treated with andrographolide in vitro for 24 hours. The cytotoxic effect of andrographolide on BCSCs was compared to that on human mesenchymal stem cells (MSCs). The expression of survivin, caspase-9, and caspase-3 mRNA was analyzed using qRT-PCR, while Thr34-phosphorylated survivin and total survivin levels were determined using ELISA and Immunoblotting assay. Annexin-V/PI flow cytometry assays were performed to evaluate the apoptotic activity of andrographolide. Our results demonstrate that the CC50 of andrographolide in BCSCs was 0.32mM, whereas there was no cytotoxic effect in MSCs. Moreover, andrographolide decreased survivin and Thr34-phosphorylated survivin, thus inhibiting survivin activation and increasing survivin mRNA in BCSCs. The apoptotic activity of andrographolide was revealed by the increase of caspase-3 mRNA and protein, as well as the increase in both the early and late phases of apoptosis. In conclusion, andrographolide can be considered an anti-cancer compound that targets BCSCs due to its molecular interactions with survivin, caspase-9, and caspase-3, which induce apoptosis. We suggest that the binding of andrographolide to survivin is a critical aspect of the effect of andrographolide.
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Affiliation(s)
- Septelia Inawati Wanandi
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
- Center for Hypoxia and Oxidative Stress Studies, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
- Molecular Biology and Proteomic Core Facilities, Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Agus Limanto
- Master Program in Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Elvira Yunita
- Master Program in Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Resda Akhra Syahrani
- Molecular Biology and Proteomic Core Facilities, Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
- Master Program in Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Melva Louisa
- Department of Pharmacology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Agung Eru Wibowo
- Laboratory for Development of Industrial Agro and Biomedical Technology (LAPTIAB), Agency for the Assessment and Application of Technology (BPPT), Serpong, Tangerang Selatan, Indonesia
| | - Sekar Arumsari
- Molecular Biology and Proteomic Core Facilities, Indonesian Medical Education and Research Institute, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
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