Therefore, Bim is a central mediator of the Mcl-1/Bcl-2 shared pathway during cytokine withdrawal (Supplementary Figure S3), and the cytokine withdrawal-induced apoptotic pathway occurs preferentially but not exclusively through Bax.
While clearance of accumulated ADMP01 from HeLa cells was also rapid with only 42% retention at 3 h post-withdrawal, MRC-5 cells displayed slower release kinetics of 74% retention, 3 h post-withdrawal (Supplementary data).
For this purpose, we transfected GFP-Nek8 into two cell lines, hTERT-RPE1 and NIH3T3, that we confirmed by flow cytometry and BrdU incorporation exited the cell cycle upon serum withdrawal, and two cell lines, HeLa and U2OS, that remained in the cell cycle despite serum withdrawal (Supplementary Material, Fig. S4A D).
Symptoms of psychosis included paranoid delusions, thought insertion, thought broadcasting, and thought withdrawal (Supplementary Table 2).
As expected, we observed more frequent differentiation with EGF and FGF withdrawal (Supplementary Figure 1).
GMB cells showed no reversion from the differentiated phenotype within 7 days after Wnt3a withdrawal (Supplementary Figure S1D).
The mRNA levels of 0, 69, and 909 genes were significantly reduced following S1 withdrawal (Supplementary file 1 and Supplementary file 2).
However, knockdown of VEGFA but not PDGFB with shRNA in E14 cells significantly blocked the differentiation induced by LIF withdrawal (Supplementary information, Figure S2B-S2E), suggesthat that PDGFB might induce differentiation in a paracrine fashion, while VEGFA in an autocrine way.
In a complementary series of experiments, over-expression of a constitutively active form of AkT (myrAkT) in Phoenix cells failed to prevent cell death in nutrient rich medium, while slightly decreasing cell protection by glutamine withdrawal (Supplementary Figure 2).
In mice undergoing prolonged starvation, we were unable to detect up-regulation of cytokines such as IL6 and tumor necrosis factor-α, whereas IL22 actually was depressed by food withdrawal (Supplementary Figure 1A C).
No differences were observed at 8 h post withdrawal (T8) (Supplementary Fig. 7c).
