%0 Journal Article %T Expression of UPR effector proteins ATF6 and XBP1 reduce colorectal cancer cell proliferation and stemness by activating PERK signaling %A Bartolomeus J. Meijer %A Claudia N. Spaan %A Gijs R. van den Brink %A Jarom Heijmans %A Jooske F. van Lidth de Jeude %A Vanesa Muncan %A Wouter L. Smit %J Archive of "Cell Death & Disease". %D 2019 %R 10.1038/s41419-019-1729-4 %X a Quantitative RT-PCR analysis for XBP1(s) and downstream target genes upon induction of XBP1(s) expression. b Protein level of XBP1(s) and GRP78 in LS174T XBP1(s)Tet On cells. Cells were incubated for 0, 1 or 3£¿h with thapsigargin 200£¿nM. Note that transgenic XBP1(s) had a slightly lower molecular weight than endogenous XBP1(s). c Immunostaining of XBP1 in LS174T XBP1(s)Tet On cells. d Quantitative RT-PCR analysis for ATF61¨C373 and downstream target genes upon induction of ATF61¨C373 expression. e Protein level of GRP78 in LS174T ATF61¨C373 Tet On cells. Cells were treated with vehicle or doxycycline 1£¿¦Ìg/mL for 18£¿h. All data are shown as means£¿¡À£¿SEM. *P£¿<£¿0.05, **P£¿<£¿0.01, ***P£¿<£¿0.00 %K Colon cancer %K Endoplasmic reticulum %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6588629/