A large-scale host cell gene profiling approach was also used to identify the genes involved in Tax-mediated cell signaling events related to cellular proliferation and apoptosis.
In this study, to identify genes that play a role in the cascade of signal events regulated by wild-type and mutant Tax proteins, we used a large-scale host cell gene-profiling approach.
This study used large-scale host cell gene profiling with human cDNA microarrays and time-lapse imaging of HeLa/Fucci2 cells to monitor the dynamics of Tax-induced cell death.
In this study, in an attempt to identify genes that play a role in the cascade of signal events regulated by wild-type Tax (TaxWT) and mutant Tax with high (TaxD247G) and defective transactivation activity (TaxS240P), we used a large-scale host cell gene-profiling approach using human cDNA microarrays.
Using interesting mutant forms of the BLV Tax protein with elevated (TaxD247G) or reduced (TaxS240P) transactivation activity in the replication and propagation of BLV [ 14], we identified cellular genes regulated by Tax protein by a large-scale host cell gene-profiling approach using human cDNA microarrays.
Such large-scale host shifts between closely related obligate biotrophic eukaryote parasites is to our knowledge unique to phytomyxids.
Second, leveraging this unprecedentedly large-scale, host-associated viral genomic dataset, we show that tetranucleotide frequency distance is a surprisingly robust predictor of the host of most viruses.
We find that repeated instances of large scale cell-death, such as might arise during therapeutic intervention or host response, strongly select for the migratory phenotype.
They find that repeated instances of large scale cell-death, such as might arise during therapeutic intervention or host response, strongly select for the migratory phenotype.
However, recent studies have shown that these protozoa infect a large range of host cells [ 9– 11].
Historically, CHO DXB11 was the first CHO host cell for large scale production of a protein product (human tissue plasminogen activator [ 10, 11]) and it is still being used for production of several protein products on the market.
