G
Gregory De Crescenzo
Researcher at École Polytechnique de Montréal
Publications - 125
Citations - 3655
Gregory De Crescenzo is an academic researcher from École Polytechnique de Montréal. The author has contributed to research in topics: Surface plasmon resonance & Epidermal growth factor. The author has an hindex of 31, co-authored 114 publications receiving 3132 citations. Previous affiliations of Gregory De Crescenzo include National Research Council & McGill University.
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Journal ArticleDOI
Quantification of Primary Amine Groups Available for Subsequent Biofunctionalization of Polymer Surfaces
TL;DR: Interestingly, the good correlation between the densities of adsorbed Orange II and covalently grafted linkers suggests that the Orange II method is a relevant, reliable, easy, and inexpensive method to predict the amount of amino groups available for subsequent functionalization of polymer surfaces.
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Dual interactions of the translational repressor Paip2 with poly(A) binding protein.
Kianoush Khaleghpour,Avak Kahvejian,Gregory De Crescenzo,Guylaine Roy,Yuri V. Svitkin,Hiroaki Imataka,Maureen D. O'Connor-McCourt,Nahum Sonenberg +7 more
TL;DR: PABP and Paip2 could form a trimeric complex containing one PABP molecule and twoPaip2 molecules, and only the central Paip 2 fragment, which binds with high affinity to the P ABP RRM region, inhibits PABp binding to poly(A) RNA and translation.
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Ionization Behavior of Chitosan and Chitosan–DNA Polyplexes Indicate That Chitosan Has a Similar Capability to Induce a Proton-Sponge Effect as PEI
TL;DR: In this paper, the authors examined the ionization behavior of chitosan-DNA complexes and compared to polyethylenimine and polylysine on a charge concentration basis.
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Paip1 Interacts with Poly(A) Binding Protein through Two Independent Binding Motifs
Guylaine Roy,Gregory De Crescenzo,Kianoush Khaleghpour,Kianoush Khaleghpour,Avak Kahvejian,Maureen D. O'Connor-McCourt,Nahum Sonenberg +6 more
TL;DR: To study the mechanism of the Paip1-PABP interaction, far-Western, glutathione S-transferase pull-down, and surface plasmon resonance experiments were performed.
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Real-time monitoring of the interactions of two-stranded de novo designed coiled-coils: effect of chain length on the kinetic and thermodynamic constants of binding.
TL;DR: In this article, a de novo designed heterodimeric coiled-coil formed by two peptides as a capture/delivery system that can be used in applications such as affinity tag purification, immobilization in biosensors, etc.