Filtered By:
Infectious Disease: Cytomegalovirus

This page shows you your search results in order of relevance.

Order by Relevance | Date

Total 27 results found since Jan 2013.

Decrease of Murine Cytomegalovirus-Induced Retinitis by Intravenous Delivery of Immediate Early Protein-3-Specific siRNA Immunology and Microbiology
Conclusions. Systemic administration of IE-3–specific siRNA could alleviate MCMV retinitis by inhibiting virus replication and subsequent death of uninfected retinal cells.
Source: Investigative Ophthalmology - July 8, 2014 Category: Opthalmology Authors: Marshall, B., Mo, J., Covar, J., Atherton, S. S., Zhang, M. Tags: Immunology and Microbiology Source Type: research

Abstract 2958: Discovering therapeutic epigenetic targets using whole genome siRNA screening
Conclusions: A whole genome siRNA screen in combination with the DNMT inhibitor decitabine identified many new target genes that might be epigenetic regulators and potential targets for drug development.Citation Format: Yasuyuki Okamoto, Woonbok Chung, Judith Garriga, Jaroslav Jelinek, Jean-Pierre J. Issa. Discovering therapeutic epigenetic targets using whole genome siRNA screening. [abstract]. In: Proceedings of the 106th Annual Meeting of the American Association for Cancer Research; 2015 Apr 18-22; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Res 2015;75(15 Suppl):Abstract nr 2958. doi:10.1158/1538-7445.AM2015-2958
Source: Cancer Research - August 2, 2015 Category: Cancer & Oncology Authors: Okamoto, Y., Chung, W., Garriga, J., Jelinek, J., Issa, J.-P. J. Tags: Molecular and Cellular Biology Source Type: research

Immediately early 2 (IE-2) and DNA polymerase SiRNA as virus-specific antiviral against novel transplacental cytomegalovirus strain ALL-03 in vitro
CONCLUSION: In conclusion, this study clearly highlighted the feasibility of RNAi as an alternative antiviral therapy that could lead to controlling the CMV infection.PMID:33640483 | DOI:10.1016/j.meegid.2021.104783
Source: Infection, Genetics and Evolution - February 28, 2021 Category: Genetics & Stem Cells Authors: Krishnan Nair Balakrishnan Ashwaq Ahmed Abdullah Jamilu Abubakar Bala Faez Firdaus Abdullah Jesse Che Azurahanim Che Abdullah Mustapha Mohamed Noordin Mohd Lila Mohd-Azmi Source Type: research

Abstract 373: An siRNA screen identifies CHD4 as a target for epigenetic therapy
In this study, we used an unbiased screen to investigate therapeutic targets which might be effective combination with DNMT inhibitors in reactivating hypermethylated genes. Methods: We screened an siRNA library targeting 188 gene predicted as epigenetic regulators using colon cancer cells that harbor a GFP locus stably integrated and silenced by a hypermethylated cytomegalovirus (CMV) promoter. GFP-positive cell percentages were measured using Guava EasyCyte Plus flow analyzer software. For genome wide gene expression analysis, affymetrix microarrays were performed. DNA methylation status was evaluated by pyrosequencing a...
Source: Cancer Research - September 30, 2014 Category: Cancer & Oncology Authors: Okamoto, Y., Yamazaki, J., Sato, T., Cesaroni, M., Chung, W., Garriga, J., Jelinek, J., Katz, R. A., Issa, J.-P. Tags: Molecular and Cellular Biology Source Type: research

Modeling Modulation of the Tick Regulome in Response to Anaplasma phagocytophilum for the Identification of New Control Targets
Conclusion Our modeling of the modulation of the tick regulome in response to A. phagocytophilum infection provided new insights into the mechanisms that target specific functions in different tick tissues. These results supported the use of network analysis for the study of regulome response to infection. Although general mechanisms affected by A. phagocytophilum infection may be conserved even between tick and human cells (de la Fuente et al., 2016b), the effect of vector-pathogen co-evolution on pathogen isolates adaptation to grow in tick cells (Alberdi et al., 2015) may result in differences between isolates in the m...
Source: Frontiers in Physiology - April 17, 2019 Category: Physiology Source Type: research

Oligonucleotides —A Novel Promising Therapeutic Option for IBD
Conclusions In this review, we focused on recent and past approaches to test the therapeutic efficacy of oligonucleotide based therapies in IBD. The combining mechanistic mode of oligonucleotide based therapeutics is a targeted action on specific pro-inflammatory molecules, which are over activated in IBD patients and contribute significantly to disease pathogenesis. The proposed high selectivity of the agents is derived from its mode of action, that aims to specifically block certain inflammatory molecular patterns, without a general systemic effect on other molecular targets. It would be important for each oligonucleot...
Source: Frontiers in Pharmacology - April 23, 2019 Category: Drugs & Pharmacology Source Type: research

Role of vasodilator-stimulated phosphoprotein in human cytomegalovirus-induced hyperpermeability of human endothelial cells.
Authors: Tian Y, He Y, Zhang L, Zhang J, Xu L, Ma Y, Xu X, Wei L Abstract Atherosclerosis (AS) is a common chronic vascular disease and epidemiological evidence demonstrates that infection is closely associated with the occurrence of AS, including infection by human cytomegalovirus (HCMV) and Chlamydophila pneumoniae. The aim of the present study was to investigate the effect of HCMV AD169 infection on the barrier function of human umbilical vein endothelial cells (HUVECs) and to understand the role of vasodilator-stimulated phosphoprotein (VASP) during this process. In cultured HUVEC-CRL-1730 cells, knockdown of V...
Source: Experimental and Therapeutic Medicine - August 18, 2018 Category: General Medicine Tags: Exp Ther Med Source Type: research

Human cytomegalovirus may promote tumour progression by upregulating arginase-2.
CONCLUSIONS: ARG2 promotes tumorigenesis, and HCMV may contribute to GBM pathogenesis by upregulating ARG2. PMID: 27363017 [PubMed - as supplied by publisher]
Source: Oncotarget - July 2, 2016 Category: Cancer & Oncology Tags: Oncotarget Source Type: research

SOCS and Herpesviruses, With Emphasis on Cytomegalovirus Retinitis
Christine I. Alston1,2 and Richard D. Dix1,2* 1Department of Biology, Viral Immunology Center, Georgia State University, Atlanta, GA, United States 2Department of Ophthalmology, Emory University School of Medicine, Atlanta, GA, United States Suppressor of cytokine signaling (SOCS) proteins provide selective negative feedback to prevent pathogeneses caused by overstimulation of the immune system. Of the eight known SOCS proteins, SOCS1 and SOCS3 are the best studied, and systemic deletion of either gene causes early lethality in mice. Many viruses, including herpesviruses such as herpes simplex virus and cytomega...
Source: Frontiers in Immunology - April 10, 2019 Category: Allergy & Immunology Source Type: research

Vector derived artificial miRNA mediated inhibition of West Nile virus replication and protein expression.
Abstract West Nile virus (WNV) has been found to be a common cause of neuroinvasive arboviral disease worldwide in human and horses. The process of RNA interference induced by small RNA molecules, like small interfering RNA (siRNA) and microRNA (miRNA), proved to be a novel approach for preventing viral infections. So far there is no published data for inhibition of West Nile virus by vector delivered artificial miRNA which believed to have more inhibitory potential than small interfering (siRNA). In the present study, we designed two artificial miRNA (amiRNAs) targeting the conserved NS5 and NS2A genomic regions ...
Source: Gene - December 25, 2019 Category: Genetics & Stem Cells Authors: Karothia D, Kumar Dash P, Parida M, Bhagyawant SS, S Kumar J Tags: Gene Source Type: research

Over-expression of human cytomegalovirus miR-US25-2-3p downregulates eIF4A1 and inhibits HCMV replication
Highlights: Abstract: It has been reported that human cytomegalovirus (HCMV) miR-US25-2 reduces DNA viral replication including HCMV. However, the mechanism remains unknown. In our study, eukaryotic translation initiation factor 4A1 (eIF4A1) was identified to be a direct target of miR-US25-2-3p. Small interfering RNA (siRNA) and miR-US25-2-3p mediated eIF4A1 knockdown experiments revealed that high level of miR-US25-2-3p in MRC-5 cells decreased HCMV and host genomic DNA synthesis, and inhibited cap-dependent translation and host cell proliferation. However, eIF4A1 up-regulation induced by miR-US25-2-3p inhibitor increased...
Source: FEBS Letters - June 6, 2013 Category: Biochemistry Authors: Manlong Qi, Ying Qi, Yanping Ma, Rong He, Yaohua Ji, Zhengrong Sun, Qiang Ruan Tags: Research Letters Source Type: research

Herpesviruses and the microbiome
The focus of this article will be to examine the role of common herpesviruses as a component of the microbiome of atopic patients and to review clinical observations suggesting that atopic patients might be predisposed to more severe and atypical herpes-related illness because their immune response is biased toward a TH2 cytokine profile. Human populations are infected with 8 herpesviruses, including herpes simplex virus HSV1 and HSV2 (also termed HHV1 and HHV2), varicella zoster virus (VZV or HHV3), EBV (HHV4), cytomegalovirus (HHV5), HHV6, HHV7, and Kaposi sarcoma–associated herpesvirus (termed KSV or HHV8). Herpesviru...
Source: Journal of Allergy and Clinical Immunology - April 22, 2013 Category: Allergy & Immunology Authors: David H. Dreyfus Tags: Rostrum Source Type: research

Proteomic analysis of the multimeric nuclear egress complex of human cytomegalovirus.
Abstract Herpesviral capsids are assembled in the host cell nucleus before being translocated into the cytoplasm for further maturation. The crossing of the nuclear envelope represents a major event that requires formation of the nuclear egress complex (NEC). Previous studies demonstrated that human cytomegalovirus (HCMV) proteins pUL50 and pUL53, as well as their homologs in all members of Herpesviridae, interact with each other at the nuclear envelope and form the heterodimeric core of the NEC. In order to characterize further the viral and cellular protein content of the multimeric NEC, the native complex was i...
Source: Molecular and Cellular Proteomics : MCP - June 26, 2014 Category: Molecular Biology Authors: Milbradt J, Kraut A, Hutterer C, Sonntag E, Schmeiser C, Ferro M, Wagner S, Lenac T, Claus C, Pinkert S, Hamilton ST, Rawlinson WD, Sticht H, Coute Y, Marschall M Tags: Mol Cell Proteomics Source Type: research

Abstract 1405: Knockdown ARID5A suppresses proliferation of LNCaP prostate cancer cell through the inhibition of global protein synthesis
In this study, we report that the knockdown of Arid5a expression inhibits proliferation of LNCaP cells on the contrary to the expectation from the transient transfection assay. We found that proliferation of cells stimulated by the treatment with dihydro-testosterone (DHT) was suppressed when Arid5a expression was down-regulated by siRNA technology. Flow cytometer analysis showed that DHT-stimulated cell cycle was arrested at G1 phase after the knockdown of Arid5a expression. Oil Red O staining assays showed that the inhibition of Arid5a expression led to decreased DHT-induced lipid accumulation. Our data further proved th...
Source: Cancer Research - September 30, 2014 Category: Cancer & Oncology Authors: Sun, C., Chesnokov, V., Itakura, K. Tags: Molecular and Cellular Biology Source Type: research