Integrated glycomic and proteomic signatures of butyrate-stimulated colorectal cancer cell line differentiation

ABSTRACT: It was previously observed that changes in the expression of specific proteins as well as protein glycosylation occur with differentiation. In this study, specific mucin O-glycans were identified that mark butyrate-induced epithelial differentiation of the intestinal cell line CaCo-2, by applying porous graphitized carbon nano-liquid chromatography with electrospray ionization tandem mass spectrometry (PGC-nanoLC-MS/MS). Moreover, a quantitative proteomic approach was used to decipher changes in the cell proteome. By performing an integrative approach, we generated hypotheses about glycosylation signatures of specific cell adhesion proteins.

INSTRUMENT(S):

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Epithelial Cell, Cell Culture

DISEASE(S): Colon Cancer

SUBMITTER: Katarina Madunic  

LAB HEAD: Manfred Wuhrer

PROVIDER: PXD037450 | Pride | 2023-05-10

REPOSITORIES: Pride