Allison L Hunt, Imran Khan, Alex M L Wu, Sasha C Makohon-Moore, Brian L Hood, Kelly A Conrads, Tamara Abulez, Jonathan Ogata, Dave Mitchell, Glenn Gist, Julie Oliver, Debbie Wei, Monika A Chung, Samiur Rahman, Nicholas W Bateman, Wei Zhang, Thomas P Conrads, Patricia S Steeg
Breast cancer in young patients is known to exhibit more aggressive biological behavior and is associated with a less favorable prognosis than the same disease in older patients, owing in part to an increased incidence of brain metastases. The mechanistic explanations behind these findings remain poorly understood. We recently reported that young mice, in comparison to older mice, developed significantly greater brain metastases in four mouse models of triple-negative and luminal B breast cancer. Here we have performed a quantitative mass spectrometry-based proteomic analysis to identify proteins potentially contributing to age-related disparities in the development of breast cancer brain metastases...
November 2, 2023: Clinical & Experimental Metastasis