Developing an effective anthrax vaccine that can induce a rapid and sustained immune response is a priority for the prevention of bioterrorism-associated anthrax infection. Here, we developed a recombinant replication-deficient adenovirus serotype 5-based vaccine expressing the humanized protective antigen (Ad5-PAopt). A single intramuscular injection of Ad5-PAopt resulted in rapid and robust h...

Background: Fowl adenoviruses (FAdVs) are distributed widely throughout the world, and domestic avian species of all ages are susceptible. Fowl aviadenoviruses (FAdVs) can be separated into 5 different species (A-E) with various genotypes and 12 serotypes. Some geno- or serotypes induce hepatitis-hydropericardium syndrome (HPS), inclusion body hepatitis (IBH), and adenoviral gizzard erosion (AG...

objective: e1a oncoprotein of adenovirus type 5 is a regulatory factor which controls transcription of other adenovirus genes. this protein promotes both viral genom replication and host cell transformation by altering the function of certain important cellular proteins such as p21 and rb. the aim of the present study was to constantly reduce the expression of e1a gene in hek 293 cell line by r...

adenoviruses are recognized as common human pathogens that are responsible for a wide variety of infectious syndromes. bone marrow transplant patients are prone to life threatening opportunistic infections like adenoviruses. the nested polymerase chain reaction has provided an alternative, sensitive diagnostic method for detection of adenoviruses. in this study we developed pcr from hexon genes...

A central quest in gene therapy and vaccination is to achieve effective long-lasting expression at minimal dosage. Adenovirus vectors are widely used therapeutics safely deliver genes into many cell types. Adenoviruses evolved use elaborate trafficking particle deconstruction processes, efficient progeny formation. Here, we discuss recent insights how human adenoviruses their double-stranded DN...

Fowl adenoviruses (FAdV), detected during routine diagnostic investigations from 38 countries (5 continents) over a decade, were partially sequenced and grouped by phylogenetic analysis. The partial polymerase gene nucleotide sequences of the 365 fowl adenovirus isolates resulted in following species distribution: 11% FAdV-A; 3% FAdV-B; 2% FAdV-C; 34% FAdV-D; 50% FAdV-E. Noticeably, only 79 str...

and one xvas founid to be positive. This association of an adenovirus infection and intussusception is confirmed by the reports of Rutten and Oudejans (1961) and Gardner (1961).

BACKGROUND Human adenovirus can cause morbidity and mortality in immunocompromised patients after allogeneic stem cell transplantation. Reconstitution of adenovirus-specific CD4(+) T cells has been reported to be associated with sustained protection from adenovirus disease, but epitope specificity of these responses has not been characterized. Since mainly CD4(+) T cells and no CD8(+) T cells s...

Adeno-associated satellite virus type 4 interferes with the replication of its helper adenovirus. No interferon-like soluble substance could be detected in satellite-infected cultures and other DNA- and RNA-containing viruses were not inhibited by coinfection with satellite virus under conditions which reduced adenovirus yields by more than 90% in monkey cells. Altering the concentration of ade...