We performed the segmentation of the bones calcaneus and talus for all the methods (IRFC [9], RFC [26], OIFT [23], RFC+GC [29], OGC [11] - the graph cut with boundary polarity, ORFC, and the proposed hybrid method ORFC+GC), for different seed sets automatically obtained by eroding and dilating the ground truth at different radius values.
Moreover, 2-OGC inhibition results in mGSH depletion, which in turn, limits the detoxification of ROS, in particular, H2O2.
Although the physiological levels of mitochondrial cholesterol are low, mitochondrial cholesterol accumulation impairs mitochondrial function and the activity of the mitochondrial 2-oxoglutarate carrier (2-OGC), which exchanges cytosolic GSH by matrix 2-OG.
The Setaria genome lacked Hsf orthologs in 4 OGCs (OGC13, 14, 19 and 21).
5 out of 8 OGCs with gene duplications were evidently influenced by positive selection, while 2 of the 4 OGCs with gene-loss events showed evidence of positive selection.
Among the 11 OGCs with no gene duplication and/or loss, 4 clusters showed signals of positive selection.
To test the specificity of the data produced, we performed a manual analysis of the D. rerio dataset (108 OGCs).
However, 7 out of 13 OGCs with gene duplication and/or loss were evidently influenced by positive selection, suggesting that OGCs with duplicated or lost genes were more readily influenced by positive selection than other OGCs.
A maximum-likelihood analysis revealed the effects of positive selection in the evolution of 11 OGCs and suggested that OGCs with duplicated or lost genes were more readily influenced by positive selection than other OGCs.
In addition, 11 OGCs were further affirmed by the LRT of the models M8 and M8a, another comparison to detect positive selection.
The genomes of Sorghum and Brachypodium each contained 24 Hsf genes, with one representative in each of the 24 OGCs, suggesting that no duplication and/or loss of Hsf genes has occurred in these two genomes (Additional file 2).
