Every creature, insect, tide or weather pattern has its own unique role to play as an integrated part of the greater whole.
In solid-organ transplantation, the vascular endothelium has received attention because of its unique role as the interface between the donor graft and the host's circulating immune cells, and as a focus of acute rejection [ 8, 9].
But Saudi Arabia has an even less democratic system than that in Tehran, and as the chief incubator of orthodox Salafism, has played its own unique role in the rise of fundamentalist terror groups around the Middle East and South Asia.
Considering Masdar City in the context of the United Arab Emirates it is obvious that it has a unique role to play.
As for PKD2, it has a unique role in endothelial cells [ 6], lymphoid cells [ 7], and monocytes [ 34].
In spite of the mutagenicity associated with NHEJ, its fast kinetics has a unique role in safeguarding genome integrity, particularly by suppressing chromosomal translocations [15].
Just as significantly, print journalism in the UK has retained its unique campaigning role, its ability to change the agenda, to frighten elites, to wield influence.
It interesting to note that in addition to its enzymatic function, Erg28 has a unique role as an ER transmembrane protein that acts as a scaffold to tether other members of the ergosterol biosynthetic complex into a single functioning unit [ 34].
"The church has a unique role because it becomes home," said Brandon Vaidyanathan, chair of the sociology department at Catholic University in Washington, who grew up in Dubai.
