B-1a cells have an exclusive fetal origin and are characterized by CD5 expression (CD5+) and CD23-/low, produce natural antibodies, IL-10 and inhibition of T cells.
In both the human [ 16] and the rhesus macaque [ 15], NLRP11 and 13 have been found specifically or preferentially expressed in the oocyte, with a similar expression pattern to other oocyte-specific NLRP genes, i.e., enriched in maturing oocytes and then progressively diminished in embryos, indicating an exclusive maternal origin of these transcripts.
Either scenario is consistent with the exclusive origin of Native Americans from an Asian source but inconsistent with a small, single founding population.
Yet there are also excellent single vineyard wines that are from sites not classified as Grand Cru, so a simple explanation that the Grand Cru vineyards are the exclusive origin of Alsace's finest wines is not always the situation.
This finding contradicts an exclusive "gestural origins" theory for human language, and points to a multimodal origin of human language where both manual communicative gestures and vocal signals were commonly controlled and coevolved in a common hominid ancestor.
These data contradict an exclusive "gestural origins" theory for they suggest that it is vocal signaling that selectively activates the Broca's area homologue in chimpanzees.
Breakthrough strategies could circumvent the mutually exclusive origins of magnetism and ferroelectricity by exploiting the interaction of multiple phonon modes in geometric improper and hybrid improper ferroelectrics.
The subsequent, exclusive origins and radial migration of normal, surviving and replacement GPT neurons from GPT neuroblasts in the ventricular zone of the dorsal pallium were cross-validated by mapping 'birth-dated' BrdU-labelled cells into a developmental neocortical mosaic.
This challenges the hypothesis of an exclusive maldigestion-malabsorption origin.
ASDs have an almost exclusive genetic origin [20] [25].
Some investigators suggest an almost exclusive stromal origin of MMPs detected in cancer tissue [ 1].
