To formally test the hypothesis of a contrast between the two disease subgroups, we used the EIRA study to perform a direct comparison between ACPA-positive and ACPA-negative RA using the full GWAS data sets for these two populations of RA patients.
The answers to such questions can provide valuable null-hypotheses and points of contrast with organismal metabolic networks like that of E. coli.
Contrary to the hypothesis, the contrast of contempt versus disgust yielded significant stronger amygdala activation for disgust relative to contempt, 7 voxels, peak t-value 4.06, peak coordinates 31, −3, −11.
One suspects that Cavalier-Smith had more in mind than alternative topologies when posing the cabozoan hypothesis; the "contrast of phylogenies" may be a key test among alternatives, but for him, there can be other key tests that are not topological in nature.
The uneven distribution of renal lesions with a predominant affection of the renal poles and the high frequency of unilateral lesions in the present study substantiates the hypothesis of an ascending in contrast to a haematogenous pathogenesis.
This experiment provides a positive in vivo selection for validation of the hypothesis, in contrast to the dramatic decrease in accumulation of the proteins when ligands are removed by substitution with non-ligand amino acids [ 42].
Starting with Coley's toxin, followed by Paul Ehrlich's hypothesis of tumor surveillance and contrasted by Burnet's immunological tolerance theory [6], the idea that the immune system can play a pro- and/or anti-tumor role has been recognized and debated for years.
In contrast, the hypothesis of an endemic infection occurring in continental Europe has to be considered.
In contrast, the hypothesis of Wolbachia to Aedes transfer requires a different origin of the SGS genes compared to AAEL004181.
We used the McNemar and Cochran tests to contrast the hypothesis of two or more related proportions.
