Engineering the Structure of Human Acidic Fibroblast Growth Factor through Site Directed Mutagenesis for Increased Protein Stability
نویسندگان
چکیده
منابع مشابه
Mutagenesis of the crystal contact of acidic fibroblast growth factor
An attempt has been made to improve a crystal contact of human acidic fibroblast growth factor (haFGF; 140 amino acids) to control the crystal growth, because haFGF crystallizes only as a thin-plate form, yielding crystals suitable for X-ray but not neutron diffraction. X-ray crystal analysis of haFGF showed that the Glu81 side chain, located at a crystal contact between haFGF molecules, is in ...
متن کاملX-ray crystal structure of human acidic fibroblast growth factor.
Fibroblast growth factors (FGFs) are mitogenic and chemotactic agents for a wide variety of cell types and play a primary role in the regulation of angiogenesis. Angiogenesis is involved in a variety of critical physiological events including organogenesis, wound healing, ischemic collateral circulation, and solid tumor growth. High-resolution structural information is key to understanding the ...
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Human granulocyte colony stimulating factor (hG-CSF) induces proliferation and differentiation of granulocyte progenitor cells. This glycoprotein is currently being used for treatment of neutropenia, in patients who have undergone bone marrow transplantation. So far, different researchers have tried to enhance hG-CSF biological activity and stability. In this study, Polymerase Chain Reaction (P...
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Site-directed mutants of transforming growth factor-alpha (TGF-alpha) were expressed in an Escherichia coli outer membrane protein A (ompA) expression/secretion vector under the transcriptional control of the lambda PL promoter. TGF-alpha mutant proteins were isolated from cell pellets using alkaline extraction with 0.1 M-Tris (pH 10.5). The levels of protein expression of 23 TGF-alpha mutants ...
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human granulocyte colony stimulating factor (hg-csf) induces proliferation and differentiation of granulocyte progenitor cells. this glycoprotein is currently being used for treatment of neutropenia, in patients who have undergone bone marrow transplantation. so far, different researchers have tried to enhance hg-csf biological activity and stability. in this study, polymerase chain reaction (p...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2016
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2015.11.2112