Words similar to progression
Example sentences for: progression
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The mice show systemic tolerance to Tag, mounting neither humoral nor cellular immune responses to Tag upon immunization of purified protein [ 25 26 ] . Rip1-Tag2 mice display a reproducible pattern of multistage tumor development, from normal islets to hyperplastic/dysplastic islets, to angiogenic islets, to varying grades of solid tumor, with a well-defined angiogenic progression [ 27 ] . All Rip1-Tag2 mice succumb to hypoglycemia and tumor burden by 13-16 weeks.
Nine months later, a chest radiograph revealed progression of disease (Figure S1A, right panel).
, showed that Fas might promote T-cell proliferation by modulating release of calcium from intracellular stores [ 38 ] . FasL is anti-proliferative by regulating cell-cycle progression [ 39 ] . Previous studies demonstrated an increase in cell proliferation rates in kidneys of S rats on the high-salt diet [ 7 ] , so it is possible that Fas and FasL may play a role in control of proliferation.
Indeed, the most recently published study (which did not suffer from measurement bias) showed a high prevalence (30%) of AR in persons taking fenfluramine or dexfenfluramine at the time of the echocardiogram, similar to the older prevalence studies [ 15 ] . Regarding the potential reversibility of valve dysfunction, great caution must be exercised in assuming any substantial reversal of valvular plaques, as recent pathological studies suggest a progressive nature to these lesions [ 33 ] . Furthermore, limited, early apparent echocardiographic improvement of acute rheumatic carditis has also been recently demonstrated [ 34 ] . The early improvement seen in this setting certainly does not preclude later progression of rheumatic valvular heart disease.
Ihh can induce Bmp expression in proliferating cells, further increasing positive effects on chondrocyte proliferation [ 31 ] . At the same time, Ihh decreases the rate of progression to hypertrophy [ 32 33 ] , again consistent with an accumulation of proliferating cells in our transgenic animals.