Multivariate evaluation pointed to prognostic value of IL-6 (spontaneous and induced production) , IL-8 (spontaneous and induced production) , TNF-alpha (spontaneous production) , IFN-gamma (induced production) , TNK-cells (CD3 + CD16 + CD56 +) , and T-regulatory cells (CD4 + CD25 + Treg).
All cell lines expressed high levels of IL-8 mRNA on stimulation with either IL-1 beta or TNF-alpha , but not lipopolysaccharide ; one expressed the gene constitutively.
We aimed to study the role (s) of IL-8 in ER-negative breast cancer progression by using RNA interference to specifically knockdown IL-8 expression in ER-negative breast cancer cell lines MDA-MB-231 and MDA-MB-468.
There is a strong association between BRCA1 mutation carrier status and estrogen receptor-negative breast cancer.