However, in PPAR/RXR heterodimers, the retinoid receptor occupies the 3' half of the response element [ 5].
These cancers are often known as estrogen responsive cancers in which estrogen receptor occupies the surface of the cells.
The co-localisation was, however, abolished in silMyoVa transfected fibres and, in particular, the 'old receptors' and 'new receptors' occupied distinct regions in the postsynapse (Fig. 7E and F).
Indeed, let us name C i (i ≤ n) a cluster with i sites occupied (C0 = R, R being a cluster with no receptors occupied).
Many receptors involve in and these receptors occupy both positive and negative roles in actions of AGEs.
Therefore, receptors occupy less than 10% of the surface area of the vesicle, suggesting that the FRET we observe is not the result of nonspecific interactions due to high receptor density.
Peptoid agonists, on the other hand, can exert extremely powerful actions on brain function and this may be related to the key position neuropeptide receptors occupy in the hierarchy of chemical communication in the brain.
Examples include the serotonin receptors among which the 5HT1A receptors mediate lower excitability and most other serotonin receptors mediate higher excitability of the cells where they reside, and the dopaminergic receptors among which the D1 receptors when occupied contribute to raised excitability and the D2 receptors when occupied lower the excitability of the cells on which they reside.
Quantification of the levels of LA and wt HNF4α2 protein indicated that 30 100% of the receptor is occupied by LA, depending on the experiment.
Consequently, if the binding site for HIV-1 gp120 on a chemokine receptor is occupied by our peptides it may have strong inhibitory effect on virus infectivity.
TRs bind to specific recognition sequences (thyroid hormone response elements, TREs) in the promoter or other regulatory regions of TH target genes, and typically exert opposing effects depending on whether the receptor is occupied by ligand (T3) or not [7].
