I did differential analysis on samples treated (G1E-ER4) with estradiol (differentiation induced by estradiol) and control (G1E). The genes that I gor as differentially expressed in G1E-ER4 showed following pathways.
I can explain the first five: estradiol causes stress and more hemoglobin is synthesized during cell differentiation, also tetrypyrrole is involved in hemoglobin synthesis. Cell death might also be caused by stress induced by estradiol.
However, I am not sure why I have cell division or starvation etc pathways.What is considered to be a starvation actually?
response to stress (GO:0006950) heme metabolic process (GO:0042168) tetrapyrrole metabolic process (GO:0033013) regulation of apoptotic process (GO:0042981) cell death (GO:0008219), death (GO:0016265),programmed cell death (GO:0012501) mitotic cell cycle (GO:0000278), cell cycle (GO:0007049) cell division (GO:0051301),nuclear division (GO:0000280) cellular response to starvation (GO:0009267) positive regulation of GTPase activity (GO:0043547) regulation of localization (GO:0032879)