This result provides a specific driving mechanism for the spatial and temporal distributions of marine genera at regional and global scales and is consistent with the niche-breadth hypothesis operating on macroevolutionary timescales.
Lower body weight in Enam null mice prompted A. H.-L. Chan et al. to study the potential for enamel defects to influence body weight, operating with the hypothesis that dental pain arising from defective tooth structure causes reduced nutritional intake.
It is more likely that the status anxiety hypothesis, operating through 'invidious comparisons that increase people's stress', could manifest within low-deprivation, but unequal, neighbourhoods, as well as within regions and countries.
However, the lack of variability in the incidence of these neoplasms among subpopulations is in contrast with findings for cutaneous malignant melanoma; the observed high rates of CL could, nonetheless, be consistent with the sunlight exposure hypothesis, operating perhaps through a different mechanism.
It therefore seemed reasonable to assume that if the filter hypothesis is operating one would observe cell specific differential recruitment of TSS variants onto polysomes.
Our point here is not about which hypothesis is correct; but that both of them are understood better in terms of the strengths and weaknesses of the other; throwing either out is essentially operating without a null hypothesis.
Although precise reasons for the efficacy remain unclear, it might be associated with a hypothesis that adoptive T cell therapy does not require the induction phase in vivo where the immunosuppressive mechanisms mainly operate, or a hypothesis that in vitro activated T cells are resistant to immunosuppression in the effector phase in the tumor microenvironment.
One prediction of this co-evolution model is that the amount of sequence divergence would be inversely related to how effective the mechanisms of the species-specific transcription hypothesis operate and this appears to be the case.
Our analyses operated on the hypothesis that the effects of ambient temperature on I. scapularis population survival are indirect via effects on temperature-dependent rates of development of ticks from one life stage to the next.
Results confirm the hypothesis for firms operating under strict environmental regulations (France, UK).
