Archives

24
May

Scientists Find Protein Spurs Spread of Prostate Cancer

Researchers from the Kimmel Cancer Center at Jefferson have found that Stat5, a signaling protein previously found to be key to survival of prostate cancer, is also involved in metastasis. Their study, published in the online edition of Endocrine-Related Cancer, demonstrates in both laboratory and animal models that nuclear Stat5 over-expression leads to a deadly …

22
Feb

Prolactin Blocks Oncogene Associated with Poor Prognosis in Breast Cancer

Researchers from the Kimmel Cancer Center at Jefferson have found a mechanism by which a hormone responsible for milk production blocks an oncogene that makes breast cancer more aggressive. Publishing in the journal Cancer Research, the researchers discovered that prolactin, a pituitary hormone that normally stimulates breast development and milk production, in fact reduces levels …