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Grzegorz Piszczek

Researcher at National Institutes of Health

Publications -  86
Citations -  3221

Grzegorz Piszczek is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Medicine & Protein structure. The author has an hindex of 29, co-authored 75 publications receiving 2600 citations. Previous affiliations of Grzegorz Piszczek include Binghamton University & University of Gdańsk.

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High-Precision Isothermal Titration Calorimetry with Automated Peak-Shape Analysis

TL;DR: A method for automated peak assignment based on peak-shape analysis via singular value decomposition in combination with detailed least-squares modeling of local pre- and postinjection baselines is described, which results in improved detection limits for high-affinity or low-enthalpy binding reactions and significantly higher precision of the derived thermodynamic parameters.
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SEDPHAT – A platform for global ITC analysis and global multi-method analysis of molecular interactions

TL;DR: The present communication reviews principles and strategies of global analysis for ITC and its extension to GMMA in SEDPHAT and introduces a new graphical tool for aiding experimental design by surveying the concentration space and generating simulated data sets, which can be subsequently statistically examined for their information content.
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Fixation-resistant photoactivatable fluorescent proteins for CLEM

TL;DR: E engineered variants of the photoconvertible Eos fluorescent protein are reported that fluoresce and photoconverts normally in heavily fixed samples, enabling correlative super-resolution fluorescence imaging and high-quality electron microscopy.
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Tubulin tyrosine ligase structure reveals adaptation of an ancient fold to bind and modify tubulin.

TL;DR: The first crystal structure of TTL is presented, defining the structural scaffold upon which the diverse TTL-like family of tubulin-modifying enzymes is built and possibly modulating the partition oftubulin between monomeric and polymeric forms.