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Engineered Human Acidic Fibroblast Growth Factor (Fgf1) With An Enhanced Thermal And Proteolytic Stability, Duaa Abdullah Almansaf
Engineered Human Acidic Fibroblast Growth Factor (Fgf1) With An Enhanced Thermal And Proteolytic Stability, Duaa Abdullah Almansaf
Graduate Theses and Dissertations
Fibroblast growth factor receptor (FGFR) is made up of three significant domains. The most important domain is the intracellular domain where the dimerization and autophosphorylation occur. Fibroblast growth factor (FGF) interacts with specific FGFR to regulate many cellular processes during the embryonic stage. Furthermore, FGF is significant for adults because FGF plays an important role in regulating cellular differentiation as well as wound healing. The cellular regulating processes are initiated through binding FGF to heparin followed by binding FGF/heparin to FGFR to form FGF/heparin/FGFR complex. Thus, FGFR is dimerized and autophosphorylated. The phosphorylation of FGFR triggers downstream signaling pathways, which …
Heparin-Peptide Interactions, Jacqueline Anastasia Morris
Heparin-Peptide Interactions, Jacqueline Anastasia Morris
Graduate Theses and Dissertations
Heparin is a polydispersed sulfated molecule that is part of the family called glycosaminoglycans found in the extracellular matrix and cell surfaces. This molecule is extremely important for the activation of proteins and protein-receptor interactions that are responsible for downstream cell signaling pathways. Heparin has been isolated from porcine intestine and used as an anticoagulant for the prevention of embolisms, heart thrombosis, and clotting during heart surgeries. This so-called miracle drug was in use until 2008, when isolated batches were found to be contaminated with other glycosaminoglycans similar to heparin. From 2008, there has been a dire need for a …