a decreasing trendp = 0.034
For ABCB1 expression, differences among models were not statistically significant ( p = 0.2029) but a decreasing trend of expression was observed in the group of models ( p = 0.034).
For ABCB1 expression, differences among models were not statistically significant ( p = 0.2029) but a decreasing trend of expression was observed in the group of models ( p = 0.034).
It must be noted that although expression of most genes does not show a significant trend (due to high levels between-model variation) when we observe almost all cases, the expression of analyzed genes decreases with increasing levels of let-7d (value of the slope and correlation coefficient R is almost always < 0).