"As we try to understand how to ensure the health and safety of commercial space travelers, the lessons of the past can be used in training individuals for these common effects and symptoms," Henwood said.
Although limited by sample size and the power to detect genome-wide statistical significance, we were powered to detect large genetic effects for common variants (effect estimate >3.0, MAF >20% or effect estimate >2.5, allele frequency >25%).
However, these studies have typically employed less stringent activation contrasts than the ones employed here, which tested for selective or common effects across multiple incentive conditions, and also required increased activation relative to baseline (i.e., no-incentive) blocks.
As proposed for the case of HIV infection (see above), the common clinical manifestations of SAMHD1 and TREX1 deficiencies in AGS patients argue for synergistic and common effects of both enzymes in controlling nucleotide metabolism and innate immune responses.
The new method can provide mechanistic rationales for the differential and common effects of pharmaceuticals as demonstrated for three prototype cardiovascular drugs (a statin, a fibrate and an LXR activator).
For example, in a common effects linear instrumental variables context, a researcher with two candidate instrumental variables must choose between using both for estimation, or using one to test the exogeneity of the other.
Our systems biology strategy may also provide a rationale for explaining differential and common effects of drugs and drug classes.
Quantitative sex differences, are tested by estimating the size of parameter estimates for the genders ('the common effects sex limitation model').
This might introduce differences between words and pictures in the phonological condition but would not be a confound if we observed common effects for words and pictures.
Our approach provides mechanistic rationales for the differential and common effects of drugs and may help to better understand the origins of drug actions and the design of combination therapies.
