Table 1.

List of reagents summarising the targets of each compound

Compound	Target	Reference
AL8810	FP receptor antagonist	Griffin et al. (1999)
AH6809	EP2 receptor antagonist	Woodward et al. (1995)
ONOAE2227	EP4 receptor antagonist	Mutoh et al. (2002)
U73122	PLC beta inhibitor	Bleasdale et al. (1990)
4C3MQ	Protein kinase A inhibitor	Lu et al. (1996)
GF109203X	Protein kinase C inhibitor	Toullec et al. (1991)
AG1478	Epidermal growth factor receptor tyrosine kinase inhibitor	Eguchi et al. (1998)
PD98059	Extracellular signal-regulated kinase kinase (MEK) inhibitor	Alessi et al. (1995)