25 Moreover, target cells for estrogen action may contain varying concentrations of homodimers of one or both ERs, as well as ERα and ERβ heterodimers.
LFnCdtB may still be small enough to diffuse from the cytosol to the nucleus, its presumed site of action, or it may contain a nuclear localization signal that helps directing LFnCdtB to the nucleus.
Obviously, in contemplating a plan containing actions that may fail, one may need to reason about the consequences of failure.
Studies with propranolol which blocked the hypotensive response of the extract indicated that it may contain compounds having adrenergic ß-receptor agonist action.
Illegal alcohols may contain toxins, typically due to contamination by methanol through the action of pectinase in fruit-based liquor [ 40], or from addition of industrial methanol.
This suggests that green tea extract may contain additional bioactive components, in addition to EGCG, that can exert bactericidal action.
In the past, American officials have expressed concern that some of the messages may contain encoded language instructing followers to carry out particular terrorist attacks or other action.
Biofilms on urinary catheters may contain organisms that have the ability to hydrolyze urea in the urine to form free ammonia through the action of urease.
Butter may contain added colouring.
Warning: may contain burning cows!
