Archives

5
Dec

Researchers Find Breakthroughs in Understanding Genetic Basis of Aggressive Prostate Cancer

The retinoblastoma (RB) susceptibility gene was the first gatekeeper gene discovered for cancer. When it was removed or damaged, cancer thrived. Over the years, researchers have discovered methods that have allowed them to experimentally remove the RB gene in order to study it, but just how the gene’s loss made cancers more aggressive was poorly understood. By studying patient samples, …

26
Jul

Breast Cancer Patients Who Lack RB Gene Respond Better to Neoadjuvant Chemotherapy

Breast cancer patients whose tumors lacked the retinoblastoma tumor suppressor gene (RB) had an improved pathological response to neoadjuvant chemotherapy, researchers at Thomas Jefferson University Hospital and the Kimmel Cancer Center at Jefferson report in a retrospective study published in a recent online issue of Clinical Cancer Research. Many breast cancer patients undergo neoadjuvant therapy …

13
Dec

Loss of RB in Triple Negative Breast Cancer Associated with Favorable Clinical Outcome

Researchers at the Thomas Jefferson University Hospital and Kimmel Cancer Center at Jefferson have shown that loss of the retinoblastoma tumor suppressor gene (RB) in triple negative breast cancer patients is associated with better clinical outcomes. This is a new marker to identify the subset of these patients who may respond positively to chemotherapy. Today, …