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Pauline R, Devaraj DV, Sivasubramanian J, Velmurugan S, Stephen SB, Yasam SK, Kulanthaivel L, Subbaraj GK. Systemic assessment of solute carrier family 11-member A1 (rs17235409) gene polymorphism and Mycobacterium Tuberculosis Risk in Asian and caucasian population: A comprehensive updated meta-analysis. Int J Mycobacteriol 2023; 12:467-477. [PMID: 38149545 DOI: 10.4103/ijmy.ijmy_180_23] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023] Open
Abstract
Background The present meta-analysis was assessed to confirm the association between solute carrier family 11-member A1 (SLC11A1) gene (rs17235409) polymorphism with the Mycobacterium tuberculosis infection in the Asian and Caucasian populations. Methods A search was conducted using the databases including Google Scholar, Science Direct, Embase, and PubMed to find the case-control studies related to SLC11A1 gene polymorphism and tuberculosis (TB) infection. The MetaGenyo programme was used to perform statistical analyses of the data. The odds ratio and 95% confidence interval were calculated based on genetic models such as allelic model, dominant model, recessive model, and overdominant. The heterogeneity and publication bias for the present study were examined to assess its quality. The study was registered in PROSPERO (ID Number: 461434). Results This current study revealed the association between the SLC11A1 gene polymorphism with TB. The statistical value obtained at P < 0.05 was deemed to be statistically significant. The meta-analysis results revealed that allele contrast and recessive models are significant association between SLC11A1 gene polymorphism with risk of TB infections, and dominant and overdominant models have no significant association with TB risk. In addition, the subgroup analysis based on the ethnicity dominant revealed a significant association with the risk of TB. Therefore, this results that the gene SLC11A1 has a significant association for allelic and recessive and has no significant association for dominant and overdominant with the risk of TB. Conclusion According to the data retrieved from the database with respect to the present study revealed that SLC11A1 gene polymorphism rs17235409 for allelic, recessive models have been associated with TB infections, but dominant and overdominant models have not been associated with TB infections.
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Affiliation(s)
- Rashmi Pauline
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Danis Vijay Devaraj
- Department of Microbiology, Karpaga Vinayaga Institute of Medical Sciences and Research Centre, Mathuranthagam, Tamil Nadu, India
| | - Jayanthi Sivasubramanian
- Department of Microbiology, Panimalar Medical College Hospital and Research Institute, Chennai, Tamil Nadu, India
| | - Saranya Velmurugan
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Sharon Benita Stephen
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Santhosh Kumar Yasam
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Langeswaran Kulanthaivel
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Gowtham Kumar Subbaraj
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
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Antony BS, Nagarajan C, Thomas KE, Stephen SB, Yasam SK, Subbaraj GK. IFN-gene polymorphisms as a risk factor for tuberculosis infection in Asian populations: A meta-analysis. Int J Mycobacteriol 2023; 12:226-234. [PMID: 37721225 DOI: 10.4103/ijmy.ijmy_138_23] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023] Open
Abstract
Background The purpose of this meta-analysis is to verify that rs1861494 and rs2069718, two polymorphisms in the IFN-gene, are associated with tuberculosis (TB) infection in Asian populations. Methods To find appropriate case-control studies, a search was done from the databases, including Google Scholar, Science Direct, Embase, and PubMed. With the aid of MetaGenyo software, statistical analyses were performed. Case and control studies from the available database were used to investigate the relationship between IFN-γ gene polymorphisms and TB infection risk. The protocol for the present meta-analysis was registered using PROSPERO (ID Number: 443605). Results Information obtained through examining two different variants of the IFN-γ gene showed associations with recessive, allelic, overdominant, and dominant models. This indicates that the statistical value obtained was found to be statistically significant at P = 0.05. The findings of the IFN-γ rs1861494 gene polymorphisms for allelic, dominant, and overdominant models were statistically significant with P > 0.05, whereas the recessive model exhibited a statistically insignificant value (P = 0.25). The IFN-γ rs2069718 gene polymorphism demonstrated statistically significant value for overdominant, recessive, and allelic models (P > 0.05). However, the dominant model shows a statistically insignificant value P = 0.11. Conclusion The two genetic variations of the IFN-γ gene polymorphisms (rs1861494 and rs2069718) and their association with TB were confirmed by the meta-analysis conducted. More in-depth research into the molecular basis of the association is necessary, and larger-scale epidemiological studies are needed to confirm these findings.
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Affiliation(s)
- Bibin Savio Antony
- Department of Biotechnology, Faculty of Allied Health Science, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Chitra Nagarajan
- Department of Microbiology, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India
| | - Kanakam Elizabeth Thomas
- Department of Microbiology, Asan Memorial Dental College and Hospital, Chengalpattu, Tamil Nadu, India
| | - Sharon Benita Stephen
- Department of Biotechnology, Faculty of Allied Health Science, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Santhosh Kumar Yasam
- Department of Biotechnology, Faculty of Allied Health Science, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
| | - Gowtham Kumar Subbaraj
- Department of Biotechnology, Faculty of Allied Health Science, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, Tamil Nadu, India
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Subbaraj GK, Elangovan H, Chandramouli P, Yasam SK, Chandrasekaran K, Kulanthaivel L, Pandi S, Subramanian S. Antiangiogenic Potential of Troxerutin and Chitosan Loaded Troxerutin on Chorioallantoic Membrane Model. Biomed Res Int 2023; 2023:5956154. [PMID: 37260851 PMCID: PMC10229255 DOI: 10.1155/2023/5956154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 02/20/2023] [Accepted: 04/05/2023] [Indexed: 06/02/2023]
Abstract
Angiogenesis is crucial to the development of cancer because it allows the transport of oxygen, nutrients, and growth factors as well as the spread of tumors to distant organs. Inhibitors of angiogenesis prevent the formation of blood vessels that allow tumor cells to shrink, rather than promote tumor growth. Chitosan acts as a carrier for many drugs, since the compound has various properties such as biodegradable, less toxicity, more stable, simple, easy to prepare, and biocompatible. The aim of the current study was to evaluate the efficacy of chitosan nanoparticles encapsulated with troxerutin (Chi-Trox NPs) against angiogenesis and cancer in ova chick chorioallantoic membrane (CAM) model. Chi-Trox NPs were synthesized using a nanoprecipitation method and were characterized by various analyses. 24 hours' fertilized eggs (6 eggs/group) were treated with native Trox and Chi-Trox NPs for 5 days. The antiangiogenic activity was evaluated by morphometric, histopathological, immunohistochemical (CD104 and vimentin), and mRNA expression of MMP and FGF2 using RT-PCR. The anticancer activity was evaluated by histopathological, immunohistochmical (CD44), and mRNA expression of FGF2 and MMP. The synthesized chitosan NPs were successfully encapsulated with troxerutin, and the loading efficiency of chitosan NPs was found to be 86.4 ± 0.12% and 13.2 ± 0.16% respectively. Morphometric analysis of Chi-Trox NPs showed a considerable decrease in the number of blood vessels compared with control and native Trox. The histopathological observation of CAM confirmed that Chi-Trox NPs induce a significant reduction in inflammatory cells and the thickness of blood capillaries compared to control and native Trox. The immunohistochemical evaluation of CAM revealed Chi-Trox decreased CD104, vimentin and CD44 protein levels were compared with control and native Trox. Furthermore, the mRNA expression levels of FGF2 and MMP were significantly downregulated compared to their native forms. From the obtained results, Chi-Trox NPs possess significant inhibition of angiogenesis and can be used as therapeutic agents for cancer in the future.
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Affiliation(s)
- Gowtham Kumar Subbaraj
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education (Deemed to be University), Kelambakkam, 603 103 Tamil Nadu, India
| | - Harini Elangovan
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education (Deemed to be University), Kelambakkam, 603 103 Tamil Nadu, India
| | - Prema Chandramouli
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education (Deemed to be University), Kelambakkam, 603 103 Tamil Nadu, India
| | - Santhosh Kumar Yasam
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education (Deemed to be University), Kelambakkam, 603 103 Tamil Nadu, India
| | | | - Langeswaran Kulanthaivel
- Cancer Genetics & Molecular Biology Laboratory, Department of Biotechnology, Science Campus, Alagappa University, Karaikudi, Tamil Nadu 630003, India
| | - Sangavi Pandi
- Cancer Genetics & Molecular Biology Laboratory, Department of Biotechnology, Science Campus, Alagappa University, Karaikudi, Tamil Nadu 630003, India
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Subbaraj GK, Masoodi T, Yasam SK, Chandrashekar K, Kulanthaivel L, Shaik NA, Hashem S, Alshabeeb Akil AS, Bhat AA. Anti-angiogenic effect of nano-formulated water soluble kaempferol and combretastatin in an in vivo chick chorioallantoic membrane model and HUVEC cells. Biomed Pharmacother 2023; 163:114820. [PMID: 37141736 DOI: 10.1016/j.biopha.2023.114820] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/19/2023] [Accepted: 04/30/2023] [Indexed: 05/06/2023] Open
Abstract
The present study evaluated the efficacy of nano-formulated water-soluble kaempferol and combretastatin alone and combined against the native kaempferol and combretastatin on angiogenesis. The solvent evaporation method was used to synthesize the nano-formulated water-soluble kaempferol and combretastatin and characterized using various analyses such as dynamic light scattering (DLS) and Fourier-transform infrared (FT-IR) spectroscopy.The anti-angiogenic activity of native, nano-formulated water-soluble kaempferol and combretastatin was investigated by cell viability on HUVEC and A498 cell lines, while chick chorioallantoic membrane (CAM) assay was utilized to assess morphometric and histopathological changes, and mRNA expressions of VEGF-A and FGF2 using qRT-PCR. MTT assay results revealed that the combination of nano-formulated water-soluble kaempferol and combretastatin significantly reduced the cell viability compared to control, individual treatments of native, nano-formulated water-soluble kaempferol, and combretastatin. Morphometric analysis of CAM showed that treatment with nano-formulated water-soluble kaempferol and combretastatin caused a substantial decrease in density, vessel network, branch points, and nets of CAM blood vessels. The histopathological results of CAM showed the irregular shape of blood vessels at the thin stratum of chronic endoderm, and blood capillaries were diminished compared to the control. In addition, the mRNA expression levels of VEGF-A and FGF2 were significantly decreased compared with native forms. Therefore, the findings of this study indicate that nano-formulated water-soluble combretastatin and kaempferol suppress angiogenesis by preventing the activation of endothelial cells and suppressing factors of angiogenesis. Moreover, a combination of nano-formulated water-soluble kaempferol and combretastatin worked much better than individual treatments.
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Affiliation(s)
- Gowtham Kumar Subbaraj
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education (Deemed to be University), Kelambakkam 603103, India.
| | - Tariq Masoodi
- Laboratory of Cancer Immunology and Genetics, Sidra Medicine, Doha, Qatar
| | - Santhosh Kumar Yasam
- Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education (Deemed to be University), Kelambakkam 603103, India
| | | | - Langeswaran Kulanthaivel
- Cancer Genetics & Molecular Biology Laboratory, Department of Biotechnology, Science Campus, Alagappa University, Karaikudi, Tamil Nadu 630003, India
| | - Noor Ahmad Shaik
- Department of Genetics Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Sheema Hashem
- Department of Human Genetics, Sidra Medicine, Doha, Qatar
| | - Ammira S Alshabeeb Akil
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
| | - Ajaz A Bhat
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar.
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