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. 2000 Jul;11(7):2497–2511. doi: 10.1091/mbc.11.7.2497

Table 6.

The effect of ligands on IMV and EEV entry in serum-starved HeLa cells

Liganda IMV (%) EEV (%)
Control 100b 100
S 1-P (1 μM) 33 100
Bombesin (100 nM) 155 100
EGF (50 ng/ml) 125 100
PDGF (5 ng/ml) 100 100
Bradikynin (100 ng/ml) 100 100
a

 Concentration of the ligand in nM, μM or ng/ml. 

b

 The entry is expressed as a percentage of the control. The control (untreated cells) was taken as 100%. In each case, the cores in 30 serum-starved and treated or untreated cells were counted.