The hypothesis of immunodominance being related to low similarity to self is beguiling but there are undoubtedly other concurring factors.
Due to the low IgA concentration in genital fluids [17] and to the concurring factors here summarized, it is reasonable that well-working methods suitable for IgG isolation often fail in retrieving mucosal IgA [18].
The picture becomes more complicated by acknowledging the multiplicity due to the existence of co-factors concurring to gene regulation, to the presence of other sources of variations, like epigenetic events, and by gene regulation compensatory effects.
Although of relevance, VEGF is not the sole factor concurring to angiogenesis.
Our findings therefore provide linkage evidence in support of PTPN22 as a new RF+ RA genetic factor, concurring with previously reported case control studies [ 12, 18, 19, 22, 23].
Osmotic stress caused by the addition of NaCl, low cell growth rate linked to high biomass yield in the properly-designed rich medium, optimization of the time and the amount of inducer's addition and decrease of temperature during recombinant protein production, represent the factors concurring to achieve the reported expression level.
RNA polymerase is essential for transcription (Hurwitz, 1959) and many factors concur to modulate gene expression through the regulation of the binding to DNA of this molecular machine.
Changes in ownership of Williams stock would be subject to a variety of factors, including concurring with Williams' shareholders to make sure they get favorable tax treatment, according to Gipson.
Significant differences in the level of rhamnolipid (table 1) and elastase (table 1) were found between the four groups of QS signal molecule producers concurring that these virulence factors require a functional QS system for expression.
Concurring influences of the main factors, threshold responses and the role of flow paths are still poorly understood.
