Results 51 to 60 of about 3,810,700 (346)

Biochemical prevention and treatment of viral infections – A new paradigm in medicine for infectious diseases [PDF]

open access: yes, 2004
For two centuries, vaccination has been the dominating approach to develop prophylaxis against viral infections through immunological prevention. However, vaccines are not always possible to make, are ineffective for many viral infections, and also carry
Fang, Fang, Le Calvez, Hervé, Yu, Mang
core   +3 more sources

Metagenomic compendium of 189,680 DNA viruses from the human gut microbiome

open access: yesNature Microbiology, 2021
Bacteriophages have important roles in the ecology of the human gut microbiome but are under-represented in reference databases. To address this problem, we assembled the Metagenomic Gut Virus catalogue that comprises 189,680 viral genomes from 11,810 ...
Stephen Nayfach   +10 more
semanticscholar   +1 more source

Possible DNA Viral Factors of Human Breast Cancer

open access: yesCancers, 2010
Viruses are considered to be one of the high-risk factors closely related to human breast cancer. However, different studies of viruses in breast cancer present conflicting results and some of these works remain in dispute.
Chun-Ru Hsu   +3 more
semanticscholar   +1 more source

Topology of Viral DNA

open access: yes, 2010
Chromosome organization plays a key role in many biological processes. In viruses genome organization is essential for the packaging and releasing of the genome as well as for maintaining the stability of the viral capsid. This organization varies across different families and is highly dependent on the virus morphogenetic pathway (Casjens, 1997).
Arsuaga, Javier   +2 more
openaire   +2 more sources

Mechanism of DNA Recognition at a Viral Replication Origin [PDF]

open access: yes, 2006
Recognition of the DNA origin by the Epstein-Barr nuclear antigen 1 (EBNA1) protein is the primary event in latentphase genome replication of the Epstein-Barr virus, a model for replication initiation in eukaryotes.
de Prat Gay, Gonzalo   +3 more
core   +1 more source

Evolution of the AGMK1-9T7 GLI1+ progenitor cells to become tumor cells and potentially cancer-stem cells

open access: yesAdvances in Cancer Biology - Metastasis
We have investigated the expression of selected genes and miRNAs that have been found to be associated with human cancer-stem cells for their involvement in the neoplastic evolution of our AGMK1-9T7 cell line from a non-tumorigenic status at passage (p ...
Andrew M. Lewis, Jr.   +7 more
doaj   +1 more source

ATRX promotes maintenance of herpes simplex virus heterochromatin during chromatin stress

open access: yeseLife, 2018
The mechanisms by which mammalian cells recognize and epigenetically restrict viral DNA are not well defined. We used herpes simplex virus with bioorthogonally labeled genomes to detect host factors recruited to viral DNA shortly after its nuclear entry ...
Joseph M Cabral   +2 more
doaj   +1 more source

EFFICIENT PROPAGATION OF ARCHETYPE JC POLYOMAVIRUS IN COS-7 CELLS: EVALUATION OF REARRANGEMENTS WITHIN NCCR STRUCTURAL ORGANIZATION DURING TRANSFECTION. [PDF]

open access: yes, 2017
John Cunningham virus (JCPyV) is an ubiqui-tous human pathogen that causes disease in immunocom-promised patients. The JCPyV genome is composed of an early region and a late region, which are physically sepa-rated by the ...
Anzivino, Elena   +7 more
core   +1 more source

Complexities associated with expression of Epstein-Barr virus (EBV) lytic origins of DNA replication. [PDF]

open access: yes, 2007
EBV has two lytic origins (oriLyt) of DNA replication lying at divergent sites on the viral genome within a duplicated sequence (DS). The latter contains potential hairpin loops, ‘hinge’ elements and the promoters for transcripts from viral genes BHLF1 ...
Griffin, BE, Xue, SA
core   +2 more sources

Advances in Non-Viral DNA Vectors for Gene Therapy

open access: yesGenes, 2017
Uses of viral vectors have thus far eclipsed uses of non-viral vectors for gene therapy delivery in the clinic. Viral vectors, however, have certain issues involving genome integration, the inability to be delivered repeatedly, and possible host ...
Cinnamon L. Hardee   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy