The pathogen seems to upregulate the epi1 gene during colonisation of its host.

Typically, phenoxybenzamine is not used in the long term, as new receptors are made to upregulate alpha stimulation.

These genes encode transcription factors which upregulate new combinations of gene activity in each region.

This may be the first infection to not upregulate HIV transiently.

This interaction can either upregulate or downregulate transcription.

For example, many cancerous cells must upregulate the enzyme telomerase in order to become immortalized.

In some cases, similar processes associated with histone modification have been observed to transcriptionally upregulate genes.

Protandim was found to upregulate Nrf-2 and to modulate the expression of a variety of other genes.

If you don't know what your next meal is going to be, how does your detoxification system know which enzymes to upregulate?

Polyamine analogues upregulate p53 in a cell leading to restriction of proliferation and apoptosis.

It has also has been shown in lab studies to upregulate glutathione, an endogenous antioxidant.

Sympathetic activity can also upregulate inflammatory activity.

These factors also upregulate transcription of Tsix, which serves to inhibit Xist further.

At this stage thymocytes upregulate both CD4 and CD8, becoming double positive cells.

It was also shown that they upregulate the transcription from the p40 promoter (mentioned below), but downregulate both p5 and p19 promoters.

For example, the cancer cells can recognize differentiated epithelial cell features in the new sites and upregulate E-cadherin expression.

We interpret these data to mean that a subset of proliferative neural precursors upregulate delta gene expression.

Schwann cells upregulate the production of cell surface adhesion molecule ninjurin further

IgE can upregulate the expression of both types of Fcε receptors.

A study found that CP 55,940 can upregulate 5-HT receptors in mice.

Activated macrophages stimulate Th-1 cells to produce cytokines that further upregulate macrophage activity in a positive feedback loop.

One approach used by tumors to upregulate growth and survival is through autocrine production of growth and survival factors.

It is thought UspA may be involved in signalling processes which will upregulate genes involved with biofilm production.

Sulpiride was found in one study in rats to upregulate GHB receptors.