Thus, MLL4 appears to mark lineage-determining enhancers during differentiation.
The early evolution of β-keratins in the archosaurian lineage is marked by lineage specific expansions, but differences in the proportion of claw, feather, and keratinocyte β-keratin genes in modern birds may be attributed to their ecological niche.
The marked genealogical lineage divergence in nDNA provided some indication of Tanaka Line for its role as a barrier to plant dispersal, and lent support to its importance in promoting strong population structure and allopatric divergence.
We marked NB lineages with the type I lineage-specific ase-Gal4 line, which drives expression of a strong nuclear GFP, UAS-stinger GFP (Barolo et al., 2000).
It has been suggested that some data sets with marked among-lineage rate heterogeneity cannot be applied to particular phylogenetic problems owing to hypothesized long-branch attraction artifacts [ 15].
On Ayatollah Hakim's coffin was a black turban, the color marking his lineage.
Diazotrophy is an ancient character, marking the lineage from which filamentous cyanobacteria seem to have evolved [3], [5].
Both human fetal liver and cord blood CD34+ cells generate a significant populations of cells co-expressing CD7 and CD1a marking T lineage commitment within 14 days of co-culture initiation (Figs. 3C and 3D).
E14.5 cochleae were dissected and immunostained for Sox2, which marks the lineage of cells that will become HCs and SCs (Kiernan et al., 2005).
We strongly favor the latter model, which predicts that further sampling of angiosperms will uncover a candidate donor lineage of the Acanthaceae intron, with this lineage marked by the stepwise point-mutational accumulation of those 3 nucleotides that define the putative 3'-extended-CCT in Acanthaceae.
To further establish the identity of airway epithelial cells stained with α-SNAP23 antibodies, adjacent tissue sections were labelled with antibodies that mark lineages.
