Specifically, linker DNA regions between nucleosomes are exposed to binding of transcription factors that can thereby affect the expression of nearby genes (Buck and Lieb 2006).
Note that the third FN type III domain of C. intestinalis tenascin contains the tripeptide motif RGE in a region that is likely to be exposed to receptor binding [ 30] and that corresponds to the position of the integrin-binding RGD motifs of tenascin-C in many vertebrates (e.g., see Figure 3A).
Like tenascin-C in Gallus gallus and man, tenascin-Cb contains an RGD integrin-binding motif in its third FN type III domain in a region predicted to be exposed to receptor binding.
A typical NFR locates around a TSS, which allows the binding sites to be exposed to the pre-initiation complex (PIC) [ 2, 5, 9, 11, 16].
This may be due to the increased surface area of haematological tumours that is exposed to antibody binding and to NK cells (Olszewski and Grossbard, 2004).
Each SFK of interest was incubated with a saturating amount of a conformation-selective inhibitor before being exposed to SH3-binding peptide resin.
Our parallel ITC studies on the binding of PDC-109 to DMPC model membranes showed that the interaction is characterized by a large positive heat capacity change (ΔCp), which suggested that large hydrophobic surfaces are exposed to water upon binding of PDC-109 to DMPC membranes [50].
For example, when sympathetic neurons expressing p75 and TrkA receptors were exposed to BDNF, the binding of BDNF to p75NTR without the presence of TrkB resulted in p75NTR induced apoptosis of the neurons [ 131– 131].
Although one cannot exclude that the tyrosines partly buried in the microtubule wall are exposed to phosphorylation after binding of kinases to microtubules, it seems reasonable to assume that phosphorylation on tyrosines could occur in the C-terminal regions of polymerized tubulins.
IDCs or MDCs were exposed to the following binding and uptake inhibitors for 30 min at 37°C, 60 mM NH4Cl, 10 mg/mL mannan; mAbs (20 μg/mL) anti-αM (CD11b) (ICRF44: Ancell Corp. Bayport, USA), anti-β2 (CD18) (TS1/18: BioLegend), anti-β1 (CD29) (JB1A: Millipore), anti-β7 (F1B504: Biosite), anti-αVβ5 (P1F6: Millipore), anti-CD205 (MG38: AbD Serotec), anti-CD206 (15–2: Biosite).
