The azido sugar, GalNAz, was successfully used for imaging and perturbing protein glycosylation in triple-negative breast cancer cell line, MDA-MB-231. After the incorporation of GalNAz in the triple-negative breast c...The azido sugar, GalNAz, was successfully used for imaging and perturbing protein glycosylation in triple-negative breast cancer cell line, MDA-MB-231. After the incorporation of GalNAz in the triple-negative breast cancer cell line, the tumor- igenicity of these cells was decreased. Results from gene analysis and drug treatment suggest that the tumorigenicity decrease may be attributed to the reduction of cancer stem cell population. Possible mechanisms of GalNAz induced cancer stem cells (CSCs) proportion change are discussed.展开更多
文摘The azido sugar, GalNAz, was successfully used for imaging and perturbing protein glycosylation in triple-negative breast cancer cell line, MDA-MB-231. After the incorporation of GalNAz in the triple-negative breast cancer cell line, the tumor- igenicity of these cells was decreased. Results from gene analysis and drug treatment suggest that the tumorigenicity decrease may be attributed to the reduction of cancer stem cell population. Possible mechanisms of GalNAz induced cancer stem cells (CSCs) proportion change are discussed.