The loss of proliferation noted in CKO lungs led us to measure the levels of c-Myc expression, which is known to be a ß-catenin/PITX2 signaling target gene [17] and key regulator of cell proliferation [36].
The rebound increases in cell proliferation noted after six cycles of anthracycline treatment in this study may partly explain the superior clinical results achieved when patients are switched to non-cross-resistant chemotherapy regimens midway through neoadjuvant treatment.
The significant augmentation in proliferation noted by Fisher did not occur unless the primary tumor was removed, as sham surgery (amputation of a non-tumor bearing limb) failed to result in a significant increase in the proliferation of residual tumor cells [ 54].
Because at least one complete cell cycle is required for CD4+ T cells to become Th2 effectors [ 62], it is likely that the elevated proliferation noted in WSX-1-/ CD4+ T cells, in combination with a lack of IL-27 dependent GATA-3 inhibition, allow for a more rapid outgrowth of mature Th2 cells from a pool of naïve precursors.
He suggested that both nations might be better off with their own nuclear weapons, even though proliferation, he noted, is the "biggest problem, to me, in the world".
But the authors also studied how long it took each sample to double in proliferation, and noted that the statin treated samples grew more slowly, which they suggest could be linked to premature aging.
A significant increase in MC3T3E-1 cell attachment and proliferation was noted on plasma-treated samples as compared to untreated specimens.
The importance of glutaminolysis in cancer cell proliferation was noted decades ago by Harry Eagle, who found that HeLa cells preferred a molar excess of 10- to 100- fold of glutamine for maximum growth (Eagle, 1955).
In one instance, a complete secondary proliferation was noted (i.e., growing from a primary proliferation) that developed completely so as to produce viable spores.
The maximal effects were observed with 10 µg/ml S100A14, and evident increase in cell proliferation was noted within 48 h following 10 µg/ml S100A14 treatment (Figures 1D and E).
