Sentence examples for most ancestral node from inspiring English sources

The most ancestral node on the gene tree that included all elements showing this type of interaction defined the set of array elements that are included in this analysis.

Within the vertebrate GnRH receptor clade, the most ancestral node separates the Type I and Type II receptors.

We considered the most ancestral node inferred to have a greater than 50% probability of being pelagic to represent the initial benthic to pelagic transition in our phylogenies.

The most ancestral node within the Type II receptor clade separates two large clades, which Roch et al. [ 14] designated Type IIa and IIb.

To test whether antennal coiling evolved as an irreversible character, we forced the rate parameters of the reversals to zero, and restricted the most ancestral node to the 'present' state, following Goldberg and Igic [ 64].

Its most ancestral node is represented by Bq1820 and the only Anatolian lineage assignable to haplogroup U8a, both carrying the CRS motif in HVSI, and transitions 73, 282 in HVSII.

The most recent ancestral node shared by these four genes is 115 Ma (fig. 3).

The ISWen2 group network displays a star-like structure in which 35% of the copies fall in the central, most likely ancestral, node (I in fig. 2 b ).

To estimate the most likely ancestral node representing the first benthic to pelagic shift of OPM cyprinids in eastern North America, we first designated extant taxa as benthic (0) or pelagic (1) based on a combination of morphological and ecological characteristics (Additional file 3).

The overall wing pattern evolved through the accumulation of changes from the most ancestral wing pattern at node A. Then, at node C, the Cd in the forewing changed to a single broken line (Ch 3), the B in the hindwing was vestigial (Ch 7), and the Cp element in the hindwing became fragmented (Ch 8).

However, given that each gene tree contains at most as many ancestral nodes as the comprehensive tree, it may happen that the insertion branch for the subtree of partition i is identical (and hence the insertion likelihood is identical) for distinct insertion branches in the comprehensive tree as shown in Figure 6.