Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

University of Nebraska Medical Center

Humans

2018

Medical Specialties

Articles 1 - 2 of 2

Full-Text Articles in Medicine and Health Sciences

Microscale Gene Expression Analysis Of Tumor-Associated Macrophages, Kuldeep S. Attri, Kamiya Mehla, Surendra K. Shukla, Pankaj K. Singh Jan 2018

Microscale Gene Expression Analysis Of Tumor-Associated Macrophages, Kuldeep S. Attri, Kamiya Mehla, Surendra K. Shukla, Pankaj K. Singh

Journal Articles: Eppley Institute

Macrophages, apart from being the key effector cells of the innate immune system, also play critical roles during the development and progression of various complex diseases, including cancer. Tumor-associated macrophages, infiltrate tumors during different stages of cancer progression to regulate motility, invasion, and intravasation to metastatic sites. Macrophages can exist in different polarization states associated with unique function in tumors. Since tumor-associated macrophages constitute a very small proportion of tumor cells, analysis of gene expression pattern using normal extraction buffer-based methods remains a challenging task. Therefore, it is imperative to develop low-throughput strategies to investigate transcriptional regulations from a small …


Met Receptor Inhibitor Su11274 Localizes In The Endoplasmic Reticulum, Edwin J. Wiest, Heather Jensen Smith, Michael A. Hollingsworth Jan 2018

Met Receptor Inhibitor Su11274 Localizes In The Endoplasmic Reticulum, Edwin J. Wiest, Heather Jensen Smith, Michael A. Hollingsworth

Journal Articles: Eppley Institute

We discovered that SU11274, a class I c-Met inhibitor, fluoresces when excited by 488 nm laser light and showed rapid specific accumulation in distinct subcellular compartments. Given that SU11274 reduces cancer cell viability, we exploited these newly identified spectral properties to determine SU11274 intracellular distribution and accumulation in human pancreatic cancer cells. The aim of the studies reported here was to identify organelle(s) to which SU11274 is trafficked. We conclude that SU11274 rapidly and predominantly accumulates in the endoplasmic reticulum.