It is noteworthy that the levels of aggregate TNFα were almost two-fold higher in the heart, kidney, and skeletal muscle of the transgenic animal in comparison to non-Tg rats, although these differences failed to reach statistical significance.
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The sentences
The level of aggregate TNFα protein in the cerebellum of the TNFα-Tg animal (44 ± 18 pg/100 μg protein) was higher than in the non-Tg rat (7 ± 3) but did not reach statistical significance.