INTRODUCTION The occurrence of cytomegalovirus colitis is well known in immunosuppressed patients, such as neoplastic patients following chemotherapy, although its exact etiology remains unclear. CASE PRESENTATION We present a case of cytomegalovirus colitis occurring in a 77-year-old man with vomiting and diarrhea 2 weeks after initial systemic chemotherapy consisting of 5-fluorouracil, leuc...

objective(s):human cytomegalovirus (hcmv) remains a major morbidity and mortality cause in immuno suppressed patients. therefore, significant effort has been made towards the development of a vaccine. in this study, the expression of the pp65 and gb fusion peptides and fc domain of mouse igg2a as a novel delivery system for selective uptake of antigens by antigen-presenting cells (apcs) in pich...

The in vitro growth of murine cytomegalovirus (MCMV) in mouse embryo fibroblasts (MEF) from Balb/c, C57BL, C3H and CBA mouse strains has been shown to correlate with the genetically determined in vivo susceptibility of these strains to MCMV infection. MEF from Balb/c and C57BL mice were more susceptible to MCMV than those from C3H and CBA mice. This was evident regardless of whether replication...

Host resistance to murine cytomegalovirus (MCMV) varies in different strains of laboratory mice due to differences in expression of determinants that control and clear viral infection. The major histocompatibility complex class I Dk molecule is one such determinant that controls MCMV through the action of natural killer (NK) cells. However, the extent of NK cell-mediated Dk-dependent resistance...

Caveolin-1, a structural component of caveolae, is overexpressed in metastatic and androgen-resistant prostate cancer and highly expressed in tumor-associated endothelial cells. The mouse cav-1 promoter was cloned and placed upstream of the HSV-tk gene in an adenoviral vector (Adcav-1tk) and compared with a cytomegalovirus (CMV) or Rous sarcoma virus (RSV) promoter-driven HSV-tk, AdCMVtk and Ad...

conclusions according to the low prevalence of hcmv in oscc, it seems that this virus plays a minor role in this kind of cancer at least in southeast of iran. more comprehensive studies are needed to investigate the oncomodulatory effect of this virus on oscc. results the mean age of the patients (66.7% female and 33.3% male) was 58.6 years. only three cases (6.3%) of the grade i, oscc biopsies...