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Biochemistry, Biophysics, and Structural Biology Commons

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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

Signaling Pathways Induced By Leptin During Epithelial(-)Mesenchymal Transition In Breast Cancer, Monserrat Olea-Flores, Juan Carlos Juarez-Cruz, Miguel A. Mendoza-Catalan, Teresita Padilla-Benavides, Napoleon Navarro-Tito Nov 2018

Signaling Pathways Induced By Leptin During Epithelial(-)Mesenchymal Transition In Breast Cancer, Monserrat Olea-Flores, Juan Carlos Juarez-Cruz, Miguel A. Mendoza-Catalan, Teresita Padilla-Benavides, Napoleon Navarro-Tito

Open Access Articles

Leptin is an adipokine that is overexpressed in obese and overweight people. Interestingly, women with breast cancer present high levels of leptin and of its receptor ObR. Leptin plays an important role in breast cancer progression due to the biological processes it participates in, such as epithelial(-)mesenchymal transition (EMT). EMT consists of a series of orchestrated events in which cell(-)cell and cell(-)extracellular matrix interactions are altered and lead to the release of epithelial cells from the surrounding tissue. The cytoskeleton is also re-arranged, allowing the three-dimensional movement of epithelial cells into the extracellular matrix. This transition provides ...


A Review Of The Signal Transduction Pathways Involved In Epithelial Mesenchymal Transition Induced In Breast Cancer Metastasis And Their Cross-Talks, Kasey Cervantes '17 May 2017

A Review Of The Signal Transduction Pathways Involved In Epithelial Mesenchymal Transition Induced In Breast Cancer Metastasis And Their Cross-Talks, Kasey Cervantes '17

Independent Study

Epithelial-Mesenchymal Transition (EMT) is a biological process utilized by epithelial cells to transform into motile mesenchymal cells, initiating metastasis in cancer. EMT is also utilized during development and wound healing [10]. This process allows for cancerous cells to detach themselves from their primary tumor and invade normal tissue in preferred organ sites, forming secondary tumors called metastases. Metastasis is very important in the progression of cancer in patients as it the process responsible for the mortality of patients through the collection of metastases that effect vital organs like the brain, lung, or immune system. The most common metastases for malignant ...


Runx1 And Breast Cancer, Jose Mercado-Matos, Asia N. Matthew-Onabanjo, Leslie M. Shaw Apr 2017

Runx1 And Breast Cancer, Jose Mercado-Matos, Asia N. Matthew-Onabanjo, Leslie M. Shaw

UMass Metabolic Network Publications

News on: Runx1 stabilizes the mammary epithelial cell phenotype and prevents epithelial to mesenchymal transition, by Hong et al. Oncotarget. 2017; 8:17610-27. doi: 10.18632/oncotarget.15381.