Expression data from Human PDAC SUIT-2 cells exposed to various periods of acidic pHe stress
Ontology highlight
ABSTRACT: Many solid tumors grow slowly, with an average volume doubling time of several months to multiple years. Yet, most studies to date have focused mainly on the short-term fate of cancerous cells upon exposure to acidic pHe (extracellular pH), a common hallmark of tumor microenvironment. Little is known about how solid tumors, such as intractable PDAC originated from pancreatic ductal cells that secrete alkaline fluids, evolve to tolerate and adapt to the sustained and prolonged exposure of acidic pHe stress. We established a series of PDAC tumor cells exposed to prolonged periods of extracellular acidification. These biological materials were further subjected to microarray analysis to detail the genome-wide gene expression profiles and to identify the differential expressed genes related to the long-term adaptation of PDAC tumor cells to the extracellular chronic acidosis stress.
ORGANISM(S): Homo sapiens
PROVIDER: GSE180043 | GEO | 2022/04/20
REPOSITORIES: GEO
ACCESS DATA