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School of Medicine Faculty Publications

Series

2021

Breast cancer

Articles 1 - 4 of 4

Full-Text Articles in Medicine and Health Sciences

A Role For Adipocytes And Adipose Stem Cells In The Breast Tumor Microenvironment And Regenerative Medicine, Courtney K. Brock, Katherine L. Hebert, Maria Artiles, Maryl K. Wright, Thomas Cheng, Gabrielle O. Windsor, Khoa Nguyen, Madlin S. Alzoubi, Bridgette M. Collins-Burow, Elizabeth C. Martin, Frank H. Lau, Bruce A. Bunnell, Matthew E. Burow Nov 2021

A Role For Adipocytes And Adipose Stem Cells In The Breast Tumor Microenvironment And Regenerative Medicine, Courtney K. Brock, Katherine L. Hebert, Maria Artiles, Maryl K. Wright, Thomas Cheng, Gabrielle O. Windsor, Khoa Nguyen, Madlin S. Alzoubi, Bridgette M. Collins-Burow, Elizabeth C. Martin, Frank H. Lau, Bruce A. Bunnell, Matthew E. Burow

School of Medicine Faculty Publications

Obesity rates are climbing, representing a confounding and contributing factor to many disease states, including cancer. With respect to breast cancer, obesity plays a prominent role in the etiology of this disease, with certain subtypes such as triple-negative breast cancer having a strong correlation between obesity and poor outcomes. Therefore, it is critical to examine the obesity-related alterations to the normal stroma and the tumor microenvironment (TME). Adipocytes and adipose stem cells (ASCs) are major components of breast tissue stroma that have essential functions in both physiological and pathological states, including energy storage and metabolic homeostasis, physical support of breast …


Precision Medicine And Triple-Negative Breast Cancer: Current Landscape And Future Directions, Fokhrul Hossain, Samarpan Majumder, Justin David, Lucio Miele Jul 2021

Precision Medicine And Triple-Negative Breast Cancer: Current Landscape And Future Directions, Fokhrul Hossain, Samarpan Majumder, Justin David, Lucio Miele

School of Medicine Faculty Publications

Triple-negative breast cancer (TNBC) is an aggressive and heterogeneous subtype of breast cancer associated with a high recurrence and metastasis rate that affects African-American women disproportionately. The recent approval of targeted therapies for small subgroups of TNBC patients by the US ‘Food and Drug Administration’ is a promising development. The advancement of next-generation sequencing, particularly somatic exome panels, has raised hopes for more individualized treatment plans. However, the use of precision medicine for TNBC is a work in progress. This review will discuss the potential benefits and challenges of precision medicine for TNBC. A recent clinical trial designed to target …


Evaluation Of Liver Kinase B1 Downstream Signaling Expression In Various Breast Cancers And Relapse Free Survival After Systemic Chemotherapy Treatment, Khoa Nguyen, Andrew Rivera, Madlin Alzoubi, Henri Wathieu, Shengli Dong, Hassan Yousefi, Margarite Matossian, Suresh Alahari, David Drewry, Matthew Burow, Bridgette Collins-Burow May 2021

Evaluation Of Liver Kinase B1 Downstream Signaling Expression In Various Breast Cancers And Relapse Free Survival After Systemic Chemotherapy Treatment, Khoa Nguyen, Andrew Rivera, Madlin Alzoubi, Henri Wathieu, Shengli Dong, Hassan Yousefi, Margarite Matossian, Suresh Alahari, David Drewry, Matthew Burow, Bridgette Collins-Burow

School of Medicine Faculty Publications

LKB1-signaling has prominent roles in cancer development and metastasis. This report evaluates LKB1-signaling pathway gene expression associations with patient survival in overall breast cancer, specific subtypes, as well as pre- and post-chemotherapy. Subtypes analyzed were based on intrinsic molecular subtyping and traditional biomarker classifications. Intrinsic molecular subtypes included were Luminal-A, Luminal-B, HER2-enriched, and Basal-like. The biomarker subtypes assessed were Estrogen-Receptor Positive (ER+) and Negative (ER-), Wild-Type TP53 (WT-TP53) & Mutant-TP53, and Triple-Negative Breast Cancer (TNBC). Additionally, comparisons were made between these subtypes and breast cancer overall, and analyses between LKB1 signaling to patient survival before and after chemotherapy were made. …


Diverse And Converging Roles Of Erk1/2 And Erk5 Pathways On Mesenchymal To Epithelial Transition In Breast Cancer, Akshita B. Bhatt, Thomas D. Wright, Van Barnes, Suravi Chakrabarty, Margarite D. Matossian, Erin Lexner, Deniz A. Ucar, Lucio Miele, Patrick T. Flaherty, Matthew E. Burow, Jane E. Cavanaugh Feb 2021

Diverse And Converging Roles Of Erk1/2 And Erk5 Pathways On Mesenchymal To Epithelial Transition In Breast Cancer, Akshita B. Bhatt, Thomas D. Wright, Van Barnes, Suravi Chakrabarty, Margarite D. Matossian, Erin Lexner, Deniz A. Ucar, Lucio Miele, Patrick T. Flaherty, Matthew E. Burow, Jane E. Cavanaugh

School of Medicine Faculty Publications

The epithelial to mesenchymal transition (EMT) is characterized by a loss of cell polarity, a decrease in the epithelial cell marker E-cadherin, and an increase in mesenchymal markers including the zinc-finger E-box binding homeobox (ZEB1). The EMT is also associated with an increase in cell migration and anchorage-independent growth. Induction of a reversal of the EMT, a mesenchymal to epithelial transition (MET), is an emerging strategy being explored to attenuate the metastatic potential of aggressive cancer types, such as triple-negative breast cancers (TNBCs) and tamoxifen-resistant (TAMR) ER-positive breast cancers, which have a mesenchymal phenotype. Patients with these aggressive cancers have …