John Karas
John Karas
Verified email at unimelb.edu.au
TitleCited byYear
A central role for venom in predation by Varanus komodoensis (Komodo Dragon) and the extinct giant Varanus (Megalania) priscus
BG Fry, S Wroe, W Teeuwisse, MJP van Osch, K Moreno, J Ingle, ...
Proceedings of the National Academy of Sciences 106 (22), 8969-8974, 2009
1082009
Versatile New Bis(thiosemicarbazone) Bifunctional Chelators: Synthesis, Conjugation to Bombesin(7−14)-NH2, and Copper-64 Radiolabeling
BM Paterson, JA Karas, DB Scanlon, JM White, PS Donnelly
Inorganic chemistry 49 (4), 1884-1893, 2010
712010
Novel Venom Proteins Produced by Differential Domain-Expression Strategies in Beaded Lizards and Gila Monsters (genus Heloderma)
BG Fry, K Roelants, K Winter, WC Hodgson, L Griesman, HF Kwok, ...
Molecular Biology and Evolution 27 (2), 395-407, 2010
682010
Functional and structural diversification of the Anguimorpha lizard venom system
BG Fry, K Winter, JA Norman, K Roelants, RJA Nabuurs, MJP Van Osch, ...
Molecular & Cellular Proteomics 9 (11), 2369-2390, 2010
622010
Rapid optimization of a peptide inhibitor of malaria parasite invasion by comprehensive N-methyl scanning
KS Harris, JL Casey, AM Coley, JA Karas, JK Sabo, YY Tan, O Dolezal, ...
Journal of Biological Chemistry 284 (14), 9361-9371, 2009
592009
Macrobicyclic Cage Amine Ligands for Copper Radiopharmaceuticals: A Single Bivalent Cage Amine Containing Two Lys3-bombesin Targeting Peptides
MT Ma, MS Cooper, RL Paul, KP Shaw, JA Karas, D Scanlon, JM White, ...
Inorganic chemistry 50 (14), 6701-6710, 2011
492011
Gallium-68 complex of a macrobicyclic cage amine chelator tethered to two integrin-targeting peptides for diagnostic tumor imaging
MT Ma, OC Neels, D Denoyer, P Roselt, JA Karas, DB Scanlon, JM White, ...
Bioconjugate chemistry 22 (10), 2093-2103, 2011
462011
Synthetic dityrosine-linked β-amyloid dimers form stable, soluble, neurotoxic oligomers
WM Kok, JM Cottam, GD Ciccotosto, LA Miles, JA Karas, DB Scanlon, ...
Chemical Science 4 (12), 4449-4454, 2013
382013
A new bifunctional chelator for copper radiopharmaceuticals: a cage amine ligand with a carboxylate functional group for conjugation to peptides
MT Ma, JA Karas, JM White, D Scanlon, PS Donnelly
Chemical communications, 3237-3239, 2009
342009
2‐Nitroveratryl as a photocleavable thiol‐protecting group for directed disulfide bond formation in the chemical synthesis of insulin
JA Karas, DB Scanlon, BE Forbes, I Vetter, RJ Lewis, J Gardiner, ...
Chemistry–A European Journal 20 (31), 9549-9552, 2014
282014
Modulation of conotoxin structure and function is achieved through a multienzyme complex in the venom glands of cone snails
H Safavi-Hemami, DG Gorasia, AM Steiner, NA Williamson, JA Karas, ...
Journal of Biological Chemistry 287 (41), 34288-34303, 2012
272012
Solid-phase synthesis of homodimeric peptides: preparation of covalently-linked dimers of amyloid β peptide
WM Kok, DB Scanlon, JA Karas, LA Miles, DJ Tew, MW Parker, ...
Chemical Communications, 6228-6230, 2009
272009
Embryonic Toxin Expression in the Cone Snail Conus victoriae PRIMED TO KILL OR DIVERGENT FUNCTION?
H Safavi-Hemami, WA Siero, Z Kuang, NA Williamson, JA Karas, LR Page, ...
Journal of Biological Chemistry 286 (25), 22546-22557, 2011
232011
Total synthesis of the antifungal depsipeptide petriellin A
MM Sleebs, D Scanlon, J Karas, R Maharani, AB Hughes
The Journal of organic chemistry 76 (16), 6686-6693, 2011
212011
Total Chemical Synthesis of an Intra‐A‐Chain Cystathionine Human Insulin Analogue with Enhanced Thermal Stability
JA Karas, NA Patil, J Tailhades, MA Sani, DB Scanlon, BE Forbes, ...
Angewandte Chemie 128 (47), 14963-14967, 2016
172016
A cyclic peptide inhibitor of apoC-II peptide fibril formation: mechanistic insight from NMR and molecular dynamics analysis
MDW Griffin, L Yeung, A Hung, N Todorova, YF Mok, JA Karas, ...
Journal of molecular biology 416 (5), 642-655, 2012
162012
Mass Spectral Identification of Vc1.1 and Differential Distribution of Conopeptides in the Venom Duct of Conus victoriae. Effect of Post-Translational Modifications …
A Townsend, BG Livett, JP Bingham, HT Truong, JA Karas, P O’Donnell, ...
International Journal of Peptide Research and Therapeutics 15 (3), 195-203, 2009
162009
One‐step radiosynthesis of 4‐nitrophenyl 2‐[18F]fluoropropionate ([18F]NFP); improved preparation of radiolabeled peptides for PET imaging
MB Haskali, PD Roselt, JA Karas, W Noonan, CW Wichmann, A Katsifis, ...
Journal of Labelled Compounds and Radiopharmaceuticals 56 (14), 726-730, 2013
152013
Effects of mutation on the amyloidogenic propensity of apolipoprotein C-II 60–70 peptide
N Todorova, A Hung, SM Maaser, MDW Griffin, J Karas, GJ Howlett, ...
Physical Chemistry Chemical Physics 12 (44), 14762-14774, 2010
152010
Aromatic residues in the C-terminal helix of human apoC-I mediate phospholipid interactions and particle morphology
PF James, C Dogovski, RCJ Dobson, MF Bailey, KN Goldie, JA Karas, ...
Journal of lipid research 50 (7), 1384-1394, 2009
152009
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