Fig. 4From: Characteristics of primary rat microglia isolated from mixed cultures using two different methodsGene expression changes of primary cultured microglia isolated using mild trypsinization (E) or shaking (S) after treatment with 20 ng/ml of IL-4 (a), 50 ng/ml of LPS (b), or 20 ng/ml of IFNγ (c) for 8 h. n = 3–6Back to article page