While fluorescence in the supernatant of peYFP-C1 transfected cells (open triangles) remained at background levels, release of low levels of free eYFP was promoted in the presence of HIV expression (filled triangles).
It is acknowledged that prolonged stimulation of the pituitary by decreasing levels of thyroid hormones results in release of elevated levels of TSH by the thyrotrophs which may lead to thyroid gland neoplasia manifested as shrinkage of colloid area, hypertrophy as well as hyperplasia of follicular cells (Hood et al., 1999; Boelaert, 2009).
In contrast the CD4+ effector memory T-cell subset of man expresses high levels of CD28 and, therefore, can be stimulated by TGN1412, causing rapid release of high levels of pro-inflammatory cytokines 5.
Rather, the danger would come from the release of high levels of radiation caused by a break in the protective barriers that seal in radiation produced by reactors.
Subdermal contraceptive implant systems that provide a sustained release of low levels of progestins are now becoming widely available.
CAR-T cell activation and expansion in vivo can lead to the release of toxic levels of cytokines, referred to as cytokine release syndrome (CRS).
The models could predict the enzymatic release of different levels of arabinose, xylose and glucose from all the differently pretreated destarched corn bran samples.
U.S. nuclear plants could be vulnerable to the same kinds of power loss and backup generator failure that caused the reactors and spent fuel pools to overheat, leading to fires, explosions and the release of elevated levels of radioactive gases at Daiichi.
Alternatively, the tonic activity of CINs in vivo [19] may provide a steady release of low levels of glutamate into the striatum.
Its toxic effects depend on the release of excessive levels of dopamine (DA) that activates striatal DA receptors.
