We used complementary strategies such as site-directed mutagenesis and NMR-based studies to establish that all six residues of the RRAGGS motif are likely required for binding to IL-11Rα.
In frogs, as in many other taxa, "surveys of natural hybrid zones in the field are needed to complement laboratory-based studies to establish the significance and strength of specific barriers in nature" [ 7].
The Australian Rural Mental Health Study (ARMHS) is a longitudinal population based study established to examine the determinants of mental health in rural and remote communities.
In addition, several population based and clinic based studies have established a link between migraine and ischaemic stroke.
This is a family based study established in 1990 aiming at the identification of T2D susceptibility genes [13].
d) Association of migraine with depression has also been well established in population based studies besides clinical samples [21, 57].
While laboratory based studies were essential in establishing the efficacy of emamectin benzoate, they may not accurately reflect its performance under commercial conditions.
In general, large community based and inception cohort studies found lower CV event risks than smaller clinic based studies or studies including patients with established RA.
Subjects were recruited in Norfolk, UK for participation in the European Prospective Investigation of Cancer – a large multicentre population based study with the primary aim of establishing the relationship between diet and the risk of developing cancer.
In addition, unless the clinical utility of research results is firmly established by evidence based studies, there is a risk of harm due to the premature or inadequate translation of research results[ 61, 62].
The proportion chlamydia positive in the intervention group is in the upper range of what has been established in similar population based studies where 1-71-7%s been infected [ 21- 25, 31].
