In the current study, a 58-year-old male patient presented with recurrent glioblastoma multiforme (GBM). The patient underwent surgical resection, 4 months earlier, followed by radiotherapy and chemotherapy. During the second surgical intervention, tumour tissue and whole blood were sampled and analysed for human cytomegalovirus (HCMV) DNA, immediate early (IE) mRNA and pp65 mRNA. HCMV DNA was detected only in the recurrent tumour tissue but not in the whole blood. Neither IE mRNA nor pp65 mRNA was expressed. Our result suggests HCMV latency in the brain tumour with detectable level of viral DNA. More data are needed to understand the HCMV infection chronology in the brain tumours but our data could be important for further studies of HCMV antigens on the tumour surface and anti-GBM therapy.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s13365-020-00901-9 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
National and Regional Trends in Congenital Cytomegalovirus Infection From 1998 to 2019.
Otolaryngol Head Neck Surg
January 2025
Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Objective: To analyze temporal changes and to assess the possible effect of newborn hearing screening (NBHS) programs on changes in congenital cytomegalovirus (cCMV) diagnostic rates in the United States.
Study Design: Cross-sectional study.
Setting: National Inpatient Sample (NIS) database.
Impact of Telomere Shortening on Post-transplant Outcomes in Interstitial Lung Disease.
Transplant Proc
January 2025
Respiratory Medicine Department, Lung Transplant Unit, Hospital Universitario 12 de Octubre, Madrid, Spain.
Shortened telomere length (STL) is associated with increased rates of interstitial lung diseases, malignancy, hematological disorders, and immunosuppressive treatment toxicities. In this single-center retrospective study, we aim to determine whether patients with interstitial lung diseases who have STL, as determined by quantitative PCR of buccal epithelial cells, exhibit worse post-transplant outcomes compared to recipients with normal telomere length. In our series of 26 patients, STL was associated with a higher incidence of chronic kidney disease following lung transplantation (100% vs 55%, P = .
View Article and Find Full Text PDFImpact of automated nucleic acid extraction platforms on plasma Cytomegalovirus DNA loads quantitated by real-time PCR normalized to the 1st WHO international standard.
Enferm Infecc Microbiol Clin (Engl Ed)
January 2025
Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain; CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain; Department of Microbiology, School of Medicine, University of Valencia, Valencia, Spain. Electronic address:
Introduction: The extent to which commercially available nucleic acid extraction platforms impact the magnitude of Cytomegalovirus (CMV) DNA loads measured in plasma specimens by 1st WHO standard-normalized real-time PCR assays is uncertain.
Methods: This retrospective study compares the performance of Abbott m2000sp, Qiagen QIAsymphony SP, and KingFisher Flex platforms using plasma samples from allogeneic hematopoietic stem cell transplant recipients and plasma spiked with the CMV AD169 strain. The Abbott RealTime CMV PCR assay was used for CMV DNA quantitation.
Maintenance Immunosuppression With Tacrolimus and Everolimus in Heart Transplantation Compared With the Usual Tacrolimus and Micophenolate Protocol: Results From a Retrospective Registry.
Transplant Proc
January 2025
Department of Cardiology, Advanced Heart Failure and Heart Transplant Unit, Hospital Universitario Central de Asturias, Oviedo, Spain; Health Research Institute of Asturias, ISPA, Oviedo, Spain.
Introduction: Real-life data on the long-term use of a maintenance immunosuppressive protocol in heart transplant patients using delayed Everolimus + Tacrolimus are scarce.
Methods: This is a retrospective study that included all heart transplant patients from 2011 to 2021 in two Spanish hospitals. In Hospital A, the preferred immunosuppressive strategy included Everolimus initiation at 2 months post-transplant combined with Tacrolimus and was compared with the results of Hospital B, where a standard Tacrolimus and Mycophenolate mofetil protocol was used.
High-risk Cytomegalovirus in Heart Transplant: How Can We Improve?
Transplant Proc
January 2025
Cardiology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain; Centro Nacional de Investigaciones Biomédicas en Red de Enfermedades CardioVasculares (CIBERCV), Madrid, Spain. Electronic address:
Background: Cytomegalovirus (CMV) infection is associated with worse outcomes after heart transplant (HT). CMV mismatch (donor positive, recipient negative serology, D+/R-) increases the risk of infection. Guidelines recommend 3 to 6 months of antiviral prophylaxis in these patients.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!