DCs and macrophages from the synovial fluid of RA patients exhibit an unusual and persistent drive for LPS-induced nuclear factor-κB (NF-κB) activation ex vivo [ 35, 36], apparently in the face of strong signals for exhaustion and counter-regulation that would normally halt activation [ 37, 38].
A third likely mayoral candidate, Christine C. Quinn, plans to hold a news conference at City Hall tomorrow along with other council members, immigration advocates, and clergy, where she will call on the administration to halt the activation of the program in New York City until it is significantly reformed.
This inhibition effectively halts the activation cascade of pro-uPA, while not interfering with any uPA that are already active, or even other serine proteases.
The Arbiter, Master Chief, and Flood forces arrive and overwhelm Truth's guards, rescuing Johnson and halting the installations' activation.
We propose a model for an autoregulatory negative feedback loop that halts unlimited transcriptional activation.
The aim of this study was to determine whether the mode of action of abatacept depends solely on its ability to halt T cell activation in established disease.
Therefore, in the present study, we investigated whether the mode of action of abatacept depends solely on its ability to halt T cell activation.
Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
Passive immunization with monoclonal antibodies (mAbs) may be able to clear toxic amyloid-β species either directly or through microglia or complement activation, thereby halting the amyloid cascade and preventing neurodegeneration and cognitive and functional decline.
However, we should keep in mind that these strategies should not only aim for halting neuroinflammation or microglia activation, but should instead focus on modulating the response of these cells by boosting an M2 compared with an M1 phenotype or a Th2/Treg compared with Th1 phenotype.
"Arctic Sunrise, halt all activity.
