This article describes procedures for infecting adult mice with murine cytomegalovirus (MCMV) and for infecting newborn mice to model congenital CMV infection. Methods are included for propagating MCMV in cell cultures and preparing a more virulent form of MCMV from the salivary glands of infected mice. A plaque assay is provided for determining MCMV titers of infected tissues or virus stocks. Also, methods are described for preparing the murine embryonic fibroblasts used for propagating MCMV, and for the plaque assay. © 2022 Wiley Periodicals LLC.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1002/cpz1.537 | DOI Listing |
Curr Protoc
September 2022
Center for Proteomics, Faculty of Medicine, University of Rijeka, Rijeka, Croatia.
Zhongguo Gu Shang
July 2021
Department of Spine Surgery, Zhongda Hospital of Southeast University Medical School, Nanjing 210009, Jiangsu, China.
Objective: To construct and identify adenovirus vector co-expressing hBMP2 and hVEGF165 fusion protein which labeled with green fluorescence protein, and laying the foundtion of the effect of hBMP2 and hVEGF165 gene inducing BMMSCs differentiation to osteoblast and bone defect repaired in the body.
Methods: BMP2 and VEGF165 gene was amplified from cDNA library by PCR and inserted to the polyclonal site of adenovirus shuttle plasmid pAd-MCMV-GFP. Ad-BMP2- VEGF165 was recombinated and propagated in HEK293 cells by co-transfecting with the constructed recombinant shuttle plasmid pAd-MCMV-BMP2-VEGF165 and adenovirus helper plasmid pBHGloxΔ E1, 3Cre.
Int J Mol Sci
December 2020
Division of Infection and Immunity, School of Biomedical Sciences, The University of Western Australia, Nedlands 6009, Australia.
Since murine cytomegalovirus (MCMV) was first described in 1954, it has been used to model human cytomegalovirus (HCMV) diseases. MCMV is a natural pathogen of mice that is present in wild mice populations and has been associated with diseases such as myocarditis. The species-specific nature of HCMV restricts most research to cell culture-based studies or to the investigation of non-invasive clinical samples, which may not be ideal for the study of disseminated disease.
View Article and Find Full Text PDFImmunity
May 2020
The Center for Microbes, Development and Health, CAS Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai, CAS Center for Excellence in Molecular Cell Science, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200031, China. Electronic address:
The enzyme cyclic GMP-AMP synthase (cGAS) senses cytosolic DNA in infected and malignant cells and catalyzes the formation of 2'3'cGMP-AMP (cGAMP), which in turn triggers interferon (IFN) production via the STING pathway. Here, we examined the contribution of anion channels to cGAMP transfer and anti-viral defense. A candidate screen revealed that inhibition of volume-regulated anion channels (VRACs) increased propagation of the DNA virus HSV-1 but not the RNA virus VSV.
View Article and Find Full Text PDFBMC Ophthalmol
July 2019
Henan Eye Institute, Henan Eye Hospital, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450003, People's Republic of China.
Background: Extensive death of uninfected bystander neuronal cells is an important component of the pathogenesis of cytomegalovirus retinitis (CMV). Our previous results have shown that there is a functional relationship between autophagy and apoptosis during MCMV infection of retinal pigment epithelium (RPE). The purpose of this study was to determine whether autophagy plays a significant role in the death of retinal cells during MCMV retinitis.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!