the exogenous addition of dolichyl phosphate ( dol-p ) , an active form of dolichol ( dol ) that carries oligosaccharide chains for protein-n-glycosylation , significantly enhanced colony formation of mouse bone marrow hematopoietic progenitors ( cfu-e , bfu-e , and cfu-gm ) was stimulated by erythropoietin ( epo ) and colony-stimulating factor ( csf ) , but dol enhanced colony formation of cfu-e only .
C0014822
erythropoietin
C0009392
colony-stimulating factor