Results 31 to 40 of about 1,248,027 (257)

The main DNA viruses significantly affecting pig livestock

open access: yesJournal of Veterinary Research, 2020
Swine DNA viruses have developed unique mechanisms for evasion of the host immune system, infection and DNA replication, and finally, construction and release of new viral particles.
Díaz Carlos   +2 more
doaj   +1 more source

Evaluating vertical transmission of sexually transmitted infections to newborns

open access: yesJournal of Infection in Developing Countries, 2021
Introduction: Sexually transmitted infections are among the most frequent infections affecting pregnant women. We assessed the transmission of hepatitis B virus, human immunodeficiency virus type 1 and Treponema pallidum to newborns from infected ...
Dinamene Oliveira   +5 more
doaj   +1 more source

Base composition of DNA in adenovirus-12-induced tumor [PDF]

open access: yes, 1969
A series of experiments was conducted to study the base composition of DNA in AVl2-induced tumor and host cells by paper chromatography, and it was found that DNA per cent. guanine-cystosine contents were around 42 % in both of them. The base composition
Ohmori, Masaki
core   +1 more source

Biochemical characterization of novel retroviral integrase proteins. [PDF]

open access: yesPLoS ONE, 2013
Integrase is an essential retroviral enzyme, catalyzing the stable integration of reverse transcribed DNA into cellular DNA. Several aspects of the integration mechanism, including the length of host DNA sequence duplication flanking the integrated ...
Allison Ballandras-Colas   +4 more
doaj   +1 more source

Identification of Epstein-Barr virus replication proteins in Burkitt’s lymphoma cells [PDF]

open access: yes, 2015
The working model to describe the mechanisms used to replicate the cancer-associated virus Epstein-Barr virus (EBV) is partly derived from comparisons with other members of the Herpes virus family.
Almohammad, Rajei   +8 more
core   +2 more sources

Specific antigen of tumor cell transformed by DNA extracted from SV-40 virus [PDF]

open access: yes, 1967
In the immunofluorescent study it has been revealed that rabbit sera immunized with transformed cells induced by SV-40 DNA, produce circulating antibody capable of re:lcting with intranuclear antigens synthesized by SV-40 complyte virus transforming ...
Grace, James T.   +5 more
core   +1 more source

Broad Geographic and Host Distribution of Apis mellifera Filamentous Virus in South American Native Bees

open access: yesJournal of Apicultural Science, 2019
Apis mellifera filamentous virus (AmFV) is a large double stranded DNA virus of honey bees and its prevalence and relationship with other parasites is poorly known.
Quintana Silvina   +9 more
doaj   +1 more source

DNA-PK Is Targeted by Multiple Vaccinia Virus Proteins to Inhibit DNA Sensing

open access: yesCell Reports, 2018
Summary: Virus infection is sensed by pattern recognition receptors (PRRs) detecting virus nucleic acids and initiating an innate immune response. DNA-dependent protein kinase (DNA-PK) is a PRR that binds cytosolic DNA and is antagonized by vaccinia ...
Simon R. Scutts   +8 more
doaj   +1 more source

Analysis of Replicative Intermediates of Adeno-associated Virus through Hirt Extraction and Southern Blotting

open access: yesBio-Protocol, 2017
Adeno-associated virus (AAV) is a small single-stranded DNA virus that requires the presence of a helper virus, such as adenovirus or herpes virus, to efficiently replicate its genome.
Martino Bardelli   +6 more
doaj   +1 more source

Induction of Oxidative DNA Damage in Bovine Herpesvirus 1 Infected Bovine Kidney Cells (MDBK Cells) and Human Tumor Cells (A549 Cells and U2OS Cells)

open access: yesViruses, 2018
Bovine herpesvirus 1 (BoHV-1) is an important pathogen of cattle that causes lesions in mucosal surfaces, genital tracts and nervous systems. As a novel oncolytic virus, BoHV-1 infects and kills numerous human tumor cells.
Liqian Zhu   +4 more
doaj   +1 more source

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