All Faculty and Research Staff Publications

Export 356 results:
Filters: Author is S. H. Gellman  [Clear All Filters]
2005
Potocky TB, Menon AK, Gellman SH. Effects of conformational stability and geometry of guanidinium display on cell entry by beta-peptides. Journal of the American Chemical Society. 2005 ;127:3686-3687.
Eldred SE, Pancost MR, Otte KM, Rozema D, Stahl SS, Gellman SH. Effects of side chain configuration and backbone spacing on the gene delivery properties of lysine-derived cationic polymers. Bioconjugate Chemistry. 2005 ;16:694-699.
Murray JK, Farooqi B, Sadowsky JD, Scalf M, Freund WA, Smith LM, Chen JD, Gellman SH. Efficient synthesis of a beta-peptide combinatorial library with microwave irradiation. Journal of the American Chemical Society. 2005 ;127:13271-13280.
Chi Y, Peelen TJ, Gellman SH. A rapid 1H NMR assay for enantiomeric excess of α-substituted aldehydes. Organic Letters. 2005 ;7:3469-3472.
Schmitt MA, Choi SH, Guzei IA, Gellman SH. Residue requirements for helical folding in short alpha/beta-peptides: Crystallographic characterization of the 11-helix in an optimized sequence. Journal of the American Chemical Society. 2005 ;127:13130-13131.
Gilbert PUPA, Schmitt MA, Gellman SH. Spectromicroscopy at the organic-inorganic interface in biominerals. American Journal of Science. 2005 ;305:673-686.
Gellman SH. Structure and function in foldamers. Polymer Preprints. 2005 ;46:169.
Huck BR, Gellman SH. Synthesis of 2,2-disubstituted pyrrolidine-4-carboxylic acid derivatives and their incorporation into beta-peptide oligomers. Journal of Organic Chemistry. 2005 ;70:3353-3362.
Kissounko DA, Guzei IA, Gellman SH, Stahl SS. Titanium(IV)-mediated conversion of carboxamides to amidines and implications for catalytic transamidation. Organometallics. 2005 ;24:5208-5210.
Porter EA, Weisblum B, Gellman SH. Use of parallel synthesis to probe structure-activity relationships among 12-helical beta-peptides: Evidence of a limit on antimicrobial activity. Journal of the American Chemical Society. 2005 ;127:11516-11529.
Gelman MA, Gellman SH. Using constrained b-amino acid residues to control b-peptide shape and function. Enantioselective Synthesis of b-Amino Acids (2nd Edition). 2005 :527-591.
2004
Epand RF, Raguse TL, Gellman SH, Epand RM. Antimicrobial 14-helical beta-peptides: Potent bilayer disrupting agents. Biochemistry. 2004 ;43:9527-9535.
Woll MG, Gellman SH. Backbone thioester exchange: A new approach to evaluating higher order structural stability in polypeptides. Journal of the American Chemical Society. 2004 ;126:11172-11174.
Gelman MA, Weisblum B, Lynn DM, Gellman SH. Biocidal activity of polystyrenes that are cationic by virtue of protonation. Organic Letters. 2004 ;6:557-560.
Langenhan JM, Gellman SH. Effects of alternative side chain pairings and reverse turn sequences on antiparallel sheet structure in beta-peptide hairpins. Organic Letters. 2004 ;6:937-940.
Lai JR, Fisk JD, Weisblum B, Gellman SH. Hydrophobic core repacking in a coiled-coil dimer via phage display: Insights into plasticity and specificity at a protein-protein interface. Journal of the American Chemical Society. 2004 ;126:10514-10515.
Peelen TJ, Chi YG, English EP, Gellman SH. Synthesis of 4,4-disubstituted 2-aminocyclopentanecarboxylic acid derivatives and their incorporation into 12-helical beta-peptides. Organic Letters. 2004 ;6:4411-4414.
Hayen A, Schmitt MA, Ngassa FN, Thomasson KA, Gellman SH. Two helical conformations from a single foldamer backbone: "Split personality" in short alpha/beta-peptides. Angewandte Chemie-International Edition. 2004 ;43:505-510.
Schmitt MA, Weisblum B, Gellman SH. Unexpected relationships between structure and function in alpha,beta-peptides: Antimicrobial foldamers with heterogeneous backbones. Journal of the American Chemical Society. 2004 ;126:6848-6849.
2003
Park JS, Lee HS, Lai JR, Kim BM, Gellman SH. Accommodation of alpha-substituted residues in the beta-peptide 12-helix: Expanding the range of substitution patterns available to a foldamer scaffold. Journal of the American Chemical Society. 2003 ;125:8539-8545.
Schinnerl M, Murray JK, Langenhan JM, Gellman SH. Asymmetric synthesis of a new helix-forming beta-amino acid: trans-4-aminopiperidine-3-carboxylic acid. European Journal of Organic Chemistry. 2003 :721-726.
Eldred SE, Stone DA, Gellman SH, Stahl SS. Catalytic transamidation under moderate conditions. Journal of the American Chemical Society. 2003 ;125:3422-3423.
Potocky TB, Menon AK, Gellman SH. Cytoplasmic and nuclear delivery of a TAT-derived peptide and a beta-peptide after endocytic uptake into HeLa cells. Journal of Biological Chemistry. 2003 ;278:50188-50194.
Lee H-S, Park J-S, Kim BM, Gellman SH. Efficient Synthesis of Enantiomerically Pure β2-Amino Acids via Chiral Isoxazolidinones. Journal of Organic Chemistry. 2003 ;68:1575-1578.
Raguse TL, Lai JR, Gellman SH. Environment-independent 14-helix formation in short beta-peptides: Striking a balance between shape control and functional diversity. Journal of the American Chemical Society. 2003 ;125:5592-5593.
Syud FA, Stanger HE, Mortell HS, Espinosa JF, Fisk JD, Fry CG, Gellman SH. Influence of strand number on antiparallel beta-sheet stability in designed three- and four-stranded beta-sheets. Journal of Molecular Biology. 2003 ;326:553-568.
Epand RF, Umezawa N, Porter EA, Gellman SH, Epand RM. Interactions of the antimicrobial beta-peptide beta-17 with phospholipid vesicles differ from membrane interactions of magainins. European Journal of Biochemistry. 2003 ;270:1240-1248.
Bruckner AM, Chakraborty P, Gellman SH, Diederichsen U. Molecular architecture with functionalized beta-peptide helices. Angewandte Chemie-International Edition. 2003 ;42:4395-4399.
Langenhan JM, Guzei IA, Gellman SH. Parallel sheet secondary structure in beta-peptides. Angewandte Chemie-International Edition. 2003 ;42:2402-2405.
Langenhan JM, Gellman SH. Preparation of protected syn-alpha,beta-dialkyl beta-amino acids that contain polar side chain functionality. Journal of Organic Chemistry. 2003 ;68:6440-6443.
Lai JR, Gellman SH. Reinvestigation of the proposed folding and self-association of the Neuropeptide Head Activator. Protein Science. 2003 ;12:560-566.
Huck BR, Fisk JD, Guzei IA, Carlson HA, Gellman SH. Secondary Structural Preferences of 2,2-Disubstituted Pyrrolidine-4-carboxylic Acid Oligomers: β-Peptide Foldamers that Cannot Form Internal Hydrogen Bonds. Journal of the American Chemical Society. 2003 ;125:9035-9037.
Gelman MA, Richter S, Cao H, Umezawa N, Gellman SH, Rana TM. Selective binding of TAR RNA by a tat-derived beta-peptide. Organic Letters. 2003 ;5:3563-3565.
Gellman SH. Structure and function in b-peptide foldamers. Polymer Preprints. 2003 ;44:461.
Bruckner AM, Garcia M, Marsh A, Gellman SH, Diederichsen U. Synthesis of novel nucleo-beta-amino acids and nucleobase-functionalized beta-peptides. European Journal of Organic Chemistry. 2003 :3555-3561.
2002
Espinosa JF, Syud FA, Gellman SH. Analysis of the factors that stabilize a designed two-stranded antiparallel beta-sheet. Protein Science. 2002 ;11:1492-1505.
Gellman SH. Beta-peptide foldamers show biomedical potential. sp2. 2002 ;1:30-31.
Lai JR, Huck BR, Weisblum B, Gellman SH. Design of non-cysteine-containing antimicrobial beta-hairpins: Structure-activity relationship studies with linear protegrin-1 analogues. Biochemistry. 2002 ;41:12835-12842.
Raguse TL, Lai JR, Gellman SH. Evidence that the beta-peptide 14-Helix is Stabilized by beta(3)-residues with side-chain branching adjacent to the beta-carbon atom. Helvetica Chimica Acta. 2002 ;85:4154-4164.
Knight SMG, Umezawa N, Lee HS, Gellman SH, Kay BK. A fluorescence polarization assay for the identification of inhibitors of the p53-DM2 protein-protein interaction. Analytical Biochemistry. 2002 ;300:230-236.
Porter EA, Weisblum B, Gellman SH. Mimicry of host-defense peptides by unnatural oligomers: Antimicrobial beta-peptides. Journal of the American Chemical Society. 2002 ;124:7324-7330.
Gellman SH, Woolfson DN. Mini-proteins Trp the light fantastic. Nature Structural Biology. 2002 ;9:408-410.
Gellman SH, Raines RT. Model systems - This year's model - Editorial overview. Current Opinion in Chemical Biology. 2002 ;6:727-728.
Arnold U, Hinderaker MP, Nilsson BL, Huck BR, Gellman SH, Raines RT. Protein prosthesis: A semisynthetic enzyme with a beta-peptide reverse turn. Journal of the American Chemical Society. 2002 ;124:8522-8523.
Hilario J, Kubelka J, Syud FA, Gellman SH, Keiderling TA. Spectroscopic characterization of selected β-sheet hairpin models. Biopolymers. 2002 ;61:233-236.
Woll MG, Fisk JD, LePlae PR, Gellman SH. Stereoselective synthesis of 3-substituted 2-aminocyclopentanecarboxylic acid derivatives and their incorporation into short 12-helical beta-peptides that fold in water. Journal of the American Chemical Society. 2002 ;124:12447-12452.
Raguse TL, Porter EA, Weisblum B, Gellman SH. Structure-activity studies of 14-helical antimicrobial beta-peptides: Probing the relationship between conformational stability and antimicrobial potency. Journal of the American Chemical Society. 2002 ;124:12774-12785.
Porter EA, Wang XF, Schmitt MA, Gellman SH. Synthesis and 12-helical secondary structure of beta-peptides containing (2R,3R)-aminoproline. Organic Letters. 2002 ;4:3317-3319.
LePlae PR, Fisk JD, Porter EA, Weisblum B, Gellman SH. Tolerance of acyclic residues in the beta-peptide 12-helix: Access to diverse side-chain arrays for biological applications. Journal of the American Chemical Society. 2002 ;124:6820-6821.
Umezawa N, Gelman MA, Haigis MC, Raines RT, Gellman SH. Translocation of a beta-peptide across cell membranes. Journal of the American Chemical Society. 2002 ;124:368-369.

Pages