Best Places to Work rankings that don't factor in feedback from those outside workers are only scratching the surface, he said.
Next up on the roadmap is likely to be mobile versions for easier content consumption, and a "relevancy engine that factors in feedback both on and off Posterbee".
Because bioinformatic analysis has indicated that miRNAs frequently interact with transcription factors in feedback and feedforward loops to regulate their target genes [ 43, 44]; therefore, further experiments are required to elucidate the function and role of these potential target genes and the upregulated miR-21, as well as miR-200c and miR-205, in ischemic injury.
"Well, it's actually going to be lower," Mr. Snow declared, "because none of those studies have factored in the feedback cycle -- that is, as the economy grows and gets stronger, more people are at work; there are more government receipts".
But these estimates don't factor in some feedback mechanisms that may be triggered by rising temperatures.
These results point to ONOO− as a critical factor in positive feedback amplification of death receptor signaling in cancer cells rendered resistant to drug-induced apoptosis.
Transcription factors often operate in feedback loops, whereby the expression of a transcriptional target modulates the function of the transcription factor itself.
Given that STAT3 and NF- κB have been shown to be the key transcription factors in the positive feedback loop that maintains the transformed state of MCF10A-ER-Src after removal of the tamoxifen stimulus [ 11], this result shows the potential of differential local motif analysis of paired ChIP-seq experiments to identify important candidate transcription factors for further investigation.
As one of critical negative factor in the transcription-feedback loops of the clock genes, Per1 has been identified as a molecular marker of entrainment by light, which is a kind of predictable environmental stimuli [22].
Modeling and experiments show how a key transcription factor uses biochemical feedback in two separate pathways to trigger either sustained or transient inflammation.
