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Gene Therapy Leaves a Vicious Cycle
Reena Goswami1, Gayatri Subramanian2, Liliya Silayeva1, Isabelle Newkirk1, Deborah Doctor1, Karan Chawla2, Saurabh Chattopadhyay2, Dhyan Chandra3, Nageswararao Chilukuri1 and Venkaiah Betapudi1,4* 1Neuroscience Branch, Research Division, United States Army Medical Research Institute of Chemical Defense, Aberdeen, MD, United States 2Department of Medical Microbiology and Immunology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, United States 3Roswell Park Comprehensive Cancer Center, Buffalo, NY, United States 4Department of Physiology and Biophysics, Case Western Reserve University, Clev...
Source: Frontiers in Oncology - April 23, 2019 Category: Cancer & Oncology Source Type: research

Tumor-Stroma-Inflammation Networks Promote Pro-metastatic Chemokines and Aggressiveness Characteristics in Triple-Negative Breast Cancer
In this study, MSCs of four different healthy donors were used. Patient-derived CAFs from a primary breast tumor (used in ELISA and their accompanying signaling experiments) and from a lung metastasis (used in tumor cell invasion assays) were kindly provided by Dr. Bar, Sheba Medical Center, Ramat Gan, Israel). The cells were grown, identified and immortalized as described in Katanov et al. (67). TNFα and IL-1β Concentrations Used in Different Analyses Titration studies were initiated by determining the ability of rhTNFα (#300-01A, PeproTech, Rocky Hill, NJ), and rhIL-1β (#...
Source: Frontiers in Immunology - April 11, 2019 Category: Allergy & Immunology Source Type: research

Synthesis of Star Polymers by RAFT Polymerization as Versatile Nanoparticles for Biomedical Applications
Jinming Hu, Ruirui Qiao, Michael R. Whittaker, John F. Quinn, Thomas P. Davis Synthesis of star polymers using reversible addition–fragmentation chain transfer (RAFT) polymerization through core-first and arm-first preparation are outlined. Biomedical applications of the resulting star polymers in controlled delivery of chemotherapeutic agents, protein inhibitors, signalling molecules, siRNA, and in constructing macromolecular magnetic resonance imaging (MRI) contrast agents and fluorescent imaging agents, and theranostic vectors are discussed.
Source: Australian Journal of Chemistry - September 13, 2017 Category: Chemistry Authors: Jinming Hu Ruirui Qiao Michael R. Whittaker John F. Quinn Thomas P. Davis Source Type: research