Most patients with hepatocellular carcinoma have an elevated alpha-feto-protein (AFP) level. This high level of AFP expression is transcriptionally controlled by the 5'-flanking sequence of the AFP gene. Using the 5'-flanking sequence as a promoter for the herpes simplex virus thymidine kinase (HSV-TK) gene in an adenoviral vector (Av1AFPTK1), the therapeutic efficacy of adenovirus-mediated HSV...

A 58-year-old man with liver cirrhosis and renal failure was diagnosed with esophageal varices (EVs) and a gastric cardia varix (GCV) by esophagogastroduodenoscopy (EGD).　The patient also exhibited early gastric cancer (EGC) in the upper gastric body adjacent to the GCV.　The EVs and GCV were treated using endoscopy before endoscopic submucosal dissection (ESD) of the EGC to prevent variceal ble...

Aberrant microglial responses contribute to neuroinflammation in many neurodegenerative diseases, but no current therapies target pathogenic microglia. We discovered unexpectedly that the antiviral drug ganciclovir (GCV) inhibits the proliferation of microglia in experimental autoimmune encephalomyelitis (EAE), a mouse model for multiple sclerosis (MS), as well as in kainic acid-induced excitot...

Quenching probe PCR (QP-PCR) analysis was used to determine the frequency of ganciclovir (GCV) resistance among clinical isolates of human herpesvirus 6B (HHV-6B) obtained from patients with primary viral infection and viral reactivation. Forty-two HHV-6B clinical isolates were repeatedly recovered from 15 hematopoietic stem cell transplant (HSCT) recipients, and 20 isolates were recovered from...

In an attempt to develop gene therapy for thyroid carcinomas, the present studies were undertaken to evaluate in vitro and in vivo therapeutic efficacy and toxicity of herpes simplex virus thymidine kinase (HSV-tk) gene and ganciclovir (GCV) treatment, a widely used prodrug/suicide gene therapy, in human thyroid carcinoma cell lines, FRO and WRO cells, using a means of retrovirus-mediated gene ...

BACKGROUND Implantation of devices into the coronary sinus (CS)/great cardiac vein (GCV) to reshape the mitral annulus (MA) is being investigated, despite these structures not being within the same plane and coronary arteries frequently traversing between them. Furthermore, dynamic changes in their relationship have never been studied. We analyzed the CS/GCV dimensions and its relationship with...

patients and methods in this study, 87 specimens from iranian patients were amplified using nested pcr amplification of the ul97 gene. sequence analyses of products were performed for identifying the mutated codons. results the present study show that the most frequent gcv-resistant mutations occurred in codons a594v (26.43%), h520q (18.39%), and m460v (13.79%), consequently occurring at a low ...

It has been demonstrated that catheter ablation may be a reliable technique for curing ventricular arrhythmias originating from the great cardiac vein (GCV), and there are some challenges and risks with this therapeutic method. Although some reports described successful catheter ablation of ventricular tachycardias originating from the GCV, premature ventricular contractions (PVCs) with left bu...

It is uncertain whether monitoring plasma ganciclovir (GCV) levels is useful in predicting cytomegalovirus (CMV) DNAemia clearance in preemptively treated allogeneic stem cell transplant recipients. In this observational study, including 13 episodes of CMV DNAemia treated with intravenous (i.v.) GCV or oral valganciclovir, we showed that monitoring trough plasma GCV levels does not reliably pre...