M
Mohsen Ramezanpour
Researcher at University of Calgary
Publications - 7
Citations - 199
Mohsen Ramezanpour is an academic researcher from University of Calgary. The author has contributed to research in topics: Endosome & Helix. The author has an hindex of 3, co-authored 6 publications receiving 137 citations.
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Journal ArticleDOI
Computational and experimental approaches for investigating nanoparticle-based drug delivery systems
Mohsen Ramezanpour,Sherry S.W. Leung,Karelia H. Delgado-Magnero,Bashe Y. M. Bashe,Jenifer Thewalt,D. P. Tieleman +5 more
TL;DR: This article reviews key biophysical aspects and computational studies for several major categories of nanocarriers, including dendrimers and dendrons, polymer-, peptide-, nucleic acid-, lipid-, and carbon-based DDSs, and gold nanoparticles, and discusses how computer modeling can assist in rational design of D DSs with improved and optimized properties.
Journal ArticleDOI
Ionizable amino lipid interactions with POPC: implications for lipid nanoparticle function.
Mohsen Ramezanpour,Miranda L. Schmidt,Iulia Bodnariuc,Iulia Bodnariuc,Jayesh A. Kulkarni,Sherry S.W. Leung,Pieter R. Cullis,Jenifer Thewalt,D. P. Tieleman +8 more
TL;DR: Evidence is presented supporting the model proposed that neutral KC2 segregates from other components and forms an amorphous oil droplet in the core of LNPs and that KC2 confinement inside the LNP may be responsible for the observed low release efficacy.
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An auto-inhibitory helix in CTP:phosphocholine cytidylyltransferase hijacks the catalytic residue and constrains a pliable, domain-bridging helix pair.
TL;DR: It is proposed that membrane binding enables bending of the αE helices, bringing the active site closer to the membrane surface, and suggesting a novel two-part auto-inhibitory mechanism for CCT involving capture of Lys122 and restraint of the pliable αE helix.
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Computational Insights into the Role of Cholesterol in Inverted Hexagonal Phase Stabilization and Endosomal Drug Release
TL;DR: It is proposed that cholesterol and the degree of saturation/polyunsaturation of the lipid acyl chains, and not the lipid charge, are the main contributors in facilitating the Lα-HII phase transition and stabilizing/destabilizing the formed HII phase.
Journal ArticleDOI
Structural Properties of Inverted Hexagonal Phase: A Hybrid Computational and Experimental Approach.
Mohsen Ramezanpour,Miranda L. Schmidt,Bashe Y. M. Bashe,J. R. Pruim,M. L. Link,Pieter R. Cullis,Paul E. Harper,Jenifer Thewalt,D. P. Tieleman +8 more
TL;DR: A general protocol for constructing computational HII systems that correspond to the experimental systems is proposed and could be used to study H II systems composed of molecules other than the PE systems used here, and to improve and validate force field parameters using the target data in HII phase.