In endothelial cells, engagement of VE-cadherin induces RhoA signaling (Nelson and Chen, 2003), and cell– cell contact in fi broblasts stimulates a contractile response (Abercrombie, 1970).
Sample text:```ly), which have been originally identified as molecules activated by growth factor-stimulation of fibroblusts, are key kinases in the intracellular signal transduction pathways (1-6).```
Sample intent: method
Sample text:```These are in keeping with earlier studies on the steadystate response (2, 5, 8), step-function response, (3, 5, 6, 14) and sinusoidal response ( 14) of the various vascular beds.```
Sample intent: result



Sample text:```b-catenin normally associates with E-cadherin and with a-catenin and thereby participates in the regulation of cell-to-cell adhesion (Vleminckx and Kemler 1999; Miyoshi and Takai 2005).```
Sample intent: method



Sample text:```Endothelial cell cultures and capillary tubeswere generated as previously described (5, 11).```
Sample intent: background



Sample text:```Isolation of cardiomyocytes by standard enzymatic techniques and patch-clamp recordings were performed as described previously [42].```
Sample intent: background



Sample text:```Cell-tracing experiments in chicken (Jaffredo et al., 2000; Jaffredo et al., 1998) and mouse (Chen et al., 2009; de Bruijn et al., 2002; Sugiyama et al., 2003; Zovein et al., 2008) species indicate that IAHCs derive from hemogenic ECs through an Endothelial-to-Hematopoietic Transition (EHT).```
Sample intent: method
Sample text:```In line with our results, several previous studies demonstrated the anti-proliferative effect of PPARs agonists in several cell types [11-15].```
Sample intent: result



Sample text:```Basal ATP concentrations in the bulk medium of unstimulated CFs are low, but the concentrations of released nucleotides near the cell surface may be sufficient to activate adjacent P2Y receptors and contribute to basal signaling (48, 49).```
Sample intent: method



Sample text:```germination stimulatory activity by germination bioassays with Striga hermonthica as previously described by Jamil et al. (2010).```
Sample intent: background



Sample text:```Our results further confirm previous findings on the differential regulatory mechanisms for Hoxa3 and Hoxb3 expression in r5 and r6 by kreisler (Manzanares et al., 1997, 1999a,b, 2001).```
Sample intent: result



Sample text:```This study supports the theory of a tumor origin from multipotential progenitor cells.(14) Reports of the Ki67 labeling index have demonstrated great variety.```
Sample intent: result



Sample text:```b-catenin normally associates with E-cadherin and with a-catenin and thereby participates in the regulation of cell-to-cell adhesion (Vleminckx and Kemler 1999; Miyoshi and Takai 2005).```
Sample intent: method



Sample text:```In line with previous results (3, 19, 20, 30), we found that during muscle contraction ERK1/2 phosphorylation was increased and was not affected by CaMKII inhibition.```
Sample intent: result



Sample text:```Two days after transfection, cells were harvested and D2 activity was measured in lysates using HPLC, as described previously (20).```
Sample intent: background



Sample text:```The extracellular region of SIRPα interacts with its ligand, CD47, which is also a member of the Ig superfamily,(19,20,24) with such interaction promoting the tyrosine phosphorylation of SIRPα.(20,25) In contrast to the relatively restricted distribution of SIRPα, CD47 is expressed in most cell types including a variety of hematopoietic cells.```
Sample intent: method



Sample text:```Endothelial cell cultures and capillary tubeswere generated as previously described (5, 11).```
Sample intent: background