Lack of traction forces at activated RGD-integrin clusters results in spatial-temporal recruitment of p85beta and local enrichment of PIP3, which is not observed in force-loaded focal adhesions.
A sawtooth pattern was observed in the force curves where each force peak reports on the unfolding of an I27 domain.
The trend in normal force is consistent with that observed in indentation force comparison, as shown in Figure 12a.
It is indicated that the minimum wear depth is equivalent to the critical penetration depth associated with the first force-drop observed in the force-depth curve.
Specific adhesion was also observed in the force measurements of glycine on TiO2 (100) surface (Fig. 3a).
The topologic aspects of the electrodeposits were observed in Atomic Force Microscope (AFM) measurements.
Differences were observed in the force necessary to fill the mold and in the filling behavior for polystyrene (PS) and poly(L/DL lactic acid) (PLA) samples.
High friction patches, probably from CD44 protein clustering, was observed in friction force microscopy (FFM) upon HA shearing, which is also dependent on HA molecular weight.
The DC-magnetron sputtered Pt film consisted of sharply (111) oriented crystallites, which was reflected in hexagonal crystallites observed in atomic force microscopy images.
Qualitatively different Ca 2+ responses were observed in different force loads.
