The failure of isolated smooth muscle cells from mesenteric arteries to generate ceramide in response to hypoxia indicates that hypoxic activation of nSMAse is specific of PA.
Because the reason of failure of isolate #13 to conjugate in the heterospecific backcross remains unclear (i.e. experimental noise or strong assortative mating), isolate #13 has been excluded from statistical analysis.
To examine the effect of failure to isolate patients with symptoms of diarrhoea until after a positive test result.
Aircraft have sophisticated electrical systems that are capable of isolating failures so that backup systems are not affected.
Two laminate stacking sequences with distinguished features of isolating different modes of failure have been investigated.
In the case of the intra-articular zygapophyseal joint injections, there were no incidences of a radiate spread of contrast medium; indicative of a lack of target specificity with failure to isolate the zygapophyseal joint [ 55].
There are several explanations for these findings including poor aseptic technique during specimen collection with failure to isolate pathogens because of overgrowth by c ontaminants, low sensitivity of paediatric blood cultures and sub-optimal blood volumes from children [ 8].
The American policy of isolating Burma is largely considered a failure.
By way of comparison, a failure to isolate phage with increased fitness on 6fW or the widespread elimination of tryptophan codons would have indicated that codon ambiguity was not an acceptable evolutionary path.
