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Full-Text Articles in Molecular Biology
Biophysical And Computational Studies Of The Vcci:Vmip-Ii Complex, Anna Nguyen, Nai-Wei Kuo, Laura Showalter, Ricardo Ramos, Cynthia Dupureur, Michael Colvin, Patricia Liwang
Biophysical And Computational Studies Of The Vcci:Vmip-Ii Complex, Anna Nguyen, Nai-Wei Kuo, Laura Showalter, Ricardo Ramos, Cynthia Dupureur, Michael Colvin, Patricia Liwang
Cynthia Dupureur
7Β-HydroxyArtemisinin, Paulo B. Carvalho, Bo Liu, Yunshan Wu, John S. Williamson, Mitchell A. Avery
7Β-HydroxyArtemisinin, Paulo B. Carvalho, Bo Liu, Yunshan Wu, John S. Williamson, Mitchell A. Avery
John S. Williamson
Crystals of the title compound [systematic name: (3R,6R,7S,8aR,9R,12aR)-7-hydroxy-3,6,9-trimethyloctahydro-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10(3H)-one], C15H22O6, were obtained from microbial transformation of artemisinin by a culture of Cunninghamella elegans. The stereochemistry of the compound is consistent with the spectroscopic findings in previously published works. A weak O—H⋯O hydrogen bond occurs in the crystal structure, together with intermolecular C—H⋯O hydrogen bonds.
Novel Cell Penetrating Peptide-Adaptors Effect Intracellular Delivery And Endosomal Escape Of Protein Cargos, John C. Salerno, Verra M. Ngwa, Scott J. Nowak, Carol A. Chrestensen, Allison N. Healey, Jonathan L. Mcmurry
Novel Cell Penetrating Peptide-Adaptors Effect Intracellular Delivery And Endosomal Escape Of Protein Cargos, John C. Salerno, Verra M. Ngwa, Scott J. Nowak, Carol A. Chrestensen, Allison N. Healey, Jonathan L. Mcmurry
Jonathan McMurry
The use of cell penetrating peptides (CPPs) as biomolecular delivery vehicles holds great promise for therapeutic and other applications, but development has been stymied by poor delivery and lack of endosomal escape. We have developed a CPP-adaptor system capable of efficient intracellular delivery and endosomal escape of user-defined protein cargos. The cell penetrating sequence of HIV transactivator of transcription was fused to calmodulin, which binds with subnanomolar affinity to proteins containing a calmodulin binding site. Our strategy has tremendous advantage over prior CPP technologies because it utilizes high affinity noncovalent, but reversible coupling between CPP and cargo. Three different cargo …