Figure 4From: Genetic enhancement of behavioral itch responses in mice lacking phosphoinositide 3-kinase-γ (PI3Kγ) Similar scratch levels in chloroquine-induced itch. (A) No significant differences were observed in the number of scratches found in chloroquine-induced itch experiments with PI3Kγ KO and WT littermates. (B) Enhanced itch behaviors following chloroquine injection were not observed during the 30-minute time period following injection.Back to article page