Figure 5From: Effect of prolonged exposure to diesel engine exhaust on proinflammatory markers in different regions of the rat brainRNA expression. A. RNA expression for TNF-α. Bars represent mean of 5 individual animals SE. There are no error bars for the cortex of DEE-exposed animals because only one sample was available. B. RNA expression for TNF-RI. Bars represent mean of 5 individual animals ± SE. Bars represent mean of 5 individual animals SE. There are no error bars for the cortex of DEE-exposed animals because only one sample was available.Back to article page