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10.4049/jimmunol.1502074 http://scihub22266oqcxt.onion/10.4049/jimmunol.1502074 C5348922!5348922!26826249     free     free     free Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 261.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       J+Immunol 2016 ; 196 (5): 2309-18 Nephropedia Template TP {{tp|p=26826249|t=2016. Molecular Basis of the Functional differences between soluble human vs murine MD-2: Role of Val-135 in transfer of LPS from CD14 to MD-21 |pdf=|usr=}}{{26826249}} gab.com Text Molecular Basis of the Functional differences between soluble human vs murine MD-2: Role of Val-135 in transfer of LPS from CD14 to MD-21 JO: J Immunol http://www.kidney.de/pget.php?&tw=1&pmid=26826249 #FOAvip Myeloid differentiation factor (MD-2) is an extracellular protein, associated with the ectodomain of Toll-like receptor 4 (TLR4), that plays a critical role in the recognition of bacterial lipopolysaccharide (LPS). Despite high overall structural and functional similarity, human (h) and murine (m) MD-2 exhibit several species-related differences. hMD-2 is capable of binding LPS in the absence of TLR4, whereas mMD-2 supports LPS responsiveness only when mMD-2 and mTLR4 are coexpressed in the same cell. Previously, charged residues at the edge of LPS binding pocket have been attributed to this difference. In this study, site-directed mutagenesis was used to explore the hydrophobic residues within MD-2 binding pocket, as the source of functional differences between hMD-2 and mMD-2. While decreased hydrophobicity of residues 61 and 63 in hMD-2 binding pocket retained the characteristics of wild type hMD-2, a relatively minor change of valine to alanine at position 135 completely abolished the binding of LPS to the hMD-2 mutant. The mutant, however, retained the LPS binding in complex with TLR4 and also cell activation, resulting in a murine-like phenotype. These results were supported by the molecular dynamics simulation. We propose that the residue at position 135 of MD-2 governs the dynamics of the binding pocket and its ability to accommodate lipid A, which is allosterically affected by bound TLR4. Twit Text FOAVip Molecular Basis of the Functional differences between soluble human vs murine MD-2: Role of Val-135 in transfer of LPS from CD14 to MD-21 ????J Immunol http://www.kidney.de/pget.php?&tw=1&pmid=26826249 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26826249 #FOAvip English Wikipedia <ref>{{Cite pmid|26826249}}</ref> Molecular Basis of the Functional differences between soluble human vs murine MD-2: Role of Val-135 in transfer of LPS from CD14 to MD-21 #MMPMID26826249 Va?l J; Oblak A; Peternelj TT; Klett J; Martín-Santamaría S; Gioannini TL; Weiss JP; Jerala R J Immunol 2016[Mar]; 196 (5): 2309-18 PMID26826249show ga Myeloid differentiation factor (MD-2) is an extracellular protein, associated with the ectodomain of Toll-like receptor 4 (TLR4), that plays a critical role in the recognition of bacterial lipopolysaccharide (LPS). Despite high overall structural and functional similarity, human (h) and murine (m) MD-2 exhibit several species-related differences. hMD-2 is capable of binding LPS in the absence of TLR4, whereas mMD-2 supports LPS responsiveness only when mMD-2 and mTLR4 are coexpressed in the same cell. Previously, charged residues at the edge of LPS binding pocket have been attributed to this difference. In this study, site-directed mutagenesis was used to explore the hydrophobic residues within MD-2 binding pocket, as the source of functional differences between hMD-2 and mMD-2. While decreased hydrophobicity of residues 61 and 63 in hMD-2 binding pocket retained the characteristics of wild type hMD-2, a relatively minor change of valine to alanine at position 135 completely abolished the binding of LPS to the hMD-2 mutant. The mutant, however, retained the LPS binding in complex with TLR4 and also cell activation, resulting in a murine-like phenotype. These results were supported by the molecular dynamics simulation. We propose that the residue at position 135 of MD-2 governs the dynamics of the binding pocket and its ability to accommodate lipid A, which is allosterically affected by bound TLR4. äMolecular Basis of the Functional differences between soluble human vs(epmc).pdf DeepDyve Pubget Overpricing