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Full-Text Articles in Medicine and Health Sciences
Differentiation State-Specific Mitochondrial Dynamic Regulatory Networks Are Revealed By Global Transcriptional Analysis Of The Developing Chicken Lens., Daniel Chauss, Subhasree Basu, Suren Rajakaruna, Zhiwei Ma, Victoria Gau, Sara Anastas, Lisa A. Brennan, J. Fielding Hejtmancik, A. Sue Menko, Marc Kantorow
Differentiation State-Specific Mitochondrial Dynamic Regulatory Networks Are Revealed By Global Transcriptional Analysis Of The Developing Chicken Lens., Daniel Chauss, Subhasree Basu, Suren Rajakaruna, Zhiwei Ma, Victoria Gau, Sara Anastas, Lisa A. Brennan, J. Fielding Hejtmancik, A. Sue Menko, Marc Kantorow
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
The mature eye lens contains a surface layer of epithelial cells called the lens epithelium that requires a functional mitochondrial population to maintain the homeostasis and transparency of the entire lens. The lens epithelium overlies a core of terminally differentiated fiber cells that must degrade their mitochondria to achieve lens transparency. These distinct mitochondrial populations make the lens a useful model system to identify those genes that regulate the balance between mitochondrial homeostasis and elimination. Here we used an RNA sequencing and bioinformatics approach to identify the transcript levels of all genes expressed by distinct regions of the lens epithelium …
Isoform- And Species-Specific Control Of Inositol 1,4,5-Trisphosphate (Ip3) Receptors By Reactive Oxygen Species., Száva Bánsághi, Tünde Golenár, Muniswamy Madesh, György Csordás, Satish P. Ramachandrarao, Kumar Sharma, David I Yule, Suresh K Joseph, György Hajnóczky
Isoform- And Species-Specific Control Of Inositol 1,4,5-Trisphosphate (Ip3) Receptors By Reactive Oxygen Species., Száva Bánsághi, Tünde Golenár, Muniswamy Madesh, György Csordás, Satish P. Ramachandrarao, Kumar Sharma, David I Yule, Suresh K Joseph, György Hajnóczky
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Reactive oxygen species (ROS) stimulate cytoplasmic [Ca(2+)] ([Ca(2+)]c) signaling, but the exact role of the IP3 receptors (IP3R) in this process remains unclear. IP3Rs serve as a potential target of ROS produced by both ER and mitochondrial enzymes, which might locally expose IP3Rs at the ER-mitochondrial associations. Also, IP3Rs contain multiple reactive thiols, common molecular targets of ROS. Therefore, we have examined the effect of superoxide anion (O2) on IP3R-mediated Ca(2+) signaling. In human HepG2, rat RBL-2H3, and chicken DT40 cells, we observed [Ca(2+)]c spikes and frequency-modulated oscillations evoked by a O2 donor, xanthine (X) + xanthine oxidase (XO), dose-dependently. …
Targeting Fibroblast Activation Protein In Tumor Stroma With Chimeric Antigen Receptor T Cells Can Inhibit Tumor Growth And Augment Host Immunity Without Severe Toxicity., Liang-Chuan S. Wang, Albert Lo, John Scholler, Jing Sun, Rajrupa S. Majumdar, Veena Kapoor, Michael Antzis, Cody E. Cotner, Laura A. Johnson, Amy C. Durham, Charalambos C. Solomides, Md, Carl H. June, Ellen Puré, Steven M. Albelda
Targeting Fibroblast Activation Protein In Tumor Stroma With Chimeric Antigen Receptor T Cells Can Inhibit Tumor Growth And Augment Host Immunity Without Severe Toxicity., Liang-Chuan S. Wang, Albert Lo, John Scholler, Jing Sun, Rajrupa S. Majumdar, Veena Kapoor, Michael Antzis, Cody E. Cotner, Laura A. Johnson, Amy C. Durham, Charalambos C. Solomides, Md, Carl H. June, Ellen Puré, Steven M. Albelda
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
The majority of chimeric antigen receptor (CAR) T-cell research has focused on attacking cancer cells. Here, we show that targeting the tumor-promoting, nontransformed stromal cells using CAR T cells may offer several advantages. We developed a retroviral CAR construct specific for the mouse fibroblast activation protein (FAP), comprising a single-chain Fv FAP [monoclonal antibody (mAb) 73.3] with the CD8α hinge and transmembrane regions, and the human CD3ζ and 4-1BB activation domains. The transduced muFAP-CAR mouse T cells secreted IFN-γ and killed FAP-expressing 3T3 target cells specifically. Adoptively transferred 73.3-FAP-CAR mouse T cells selectively reduced FAP(hi) stromal cells and inhibited the …