The phrase "also been at the origin" is not correct in standard written English.
It may be intended to convey that something has also started or originated from a particular point, but the phrasing is awkward and unclear.
Example: "The idea has also been at the origin of many successful projects in the past."
Alternatives: "also originated from" or "also been the source of".
In the first case, the midbody would be expected to have no counterpart in non-metazoan species, whereas, in the second case, the ancestral structure from which the midbody derives could also be at the origin of the structures involved in cytokinesis in the other eukaryotic lineages.
This phenotype would be beneficial in the frame of the chronic P. aeruginosa infection observed in these patients, although one can speculate that it could also be at the origin of the inflammatory status characterizing the lung of cystic fibrosis patients.
Geographical isolation, coupled with ecological differentiation, could also be at the origin of the evolutionary pattern found here.
Interestingly, this mechanism could also be at the origin of many CLP observed in E. cuniculi isolates [ 9, 10].
PHB/PolyP complexes may also be at the origin of pumps responsible for the efflux of ions from the cell [ 46].
This suggests that the "alter-ER" signal in the alignment is probably due to long branch attraction to the NR3C subtree, which might also be at the origin of the low bootstrap support (42%) for the position of amphiER.
This strategic motive can also be at the center of family contracts between the migrants and their family of origin.
Mutations in the MECP2 gene are also suspected to be at the origin of a large panel of other neurological diseases such as autism [66], [67], Angelman syndrome [68], X-linked mental retardation [69], [70], and severe neonatal encephalopathy [71], [72].
"Pneumatic jumps" triggered by cliffs are also supposed to be at the origin of co-ignimbrite plumes (Hoblitt 1986; Calder et al. 1997).
