Search Results - "Niessen, Katherine A"

Optical measurements of long-range protein vibrations by Acbas, Gheorghe, Niessen, Katherine A., Snell, Edward H., Markelz, A.G.

“…Protein biological function depends on structural flexibility and change. From cellular communication through membrane ion channels to oxygen uptake and…”
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Protein and RNA dynamical fingerprinting by Niessen, Katherine A., Xu, Mengyang, George, Deepu K., Chen, Michael C., Ferré-D’Amaré, Adrian R., Snell, Edward H., Cody, Vivian, Pace, James, Schmidt, Marius, Markelz, Andrea G.

“…Protein structural vibrations impact biology by steering the structure to functional intermediate states; enhancing tunneling events; and optimizing energy…”
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Near-Field Stationary Sample Terahertz Spectroscopic Polarimetry for Biomolecular Structural Dynamics Determination by Deng, Yanting, McKinney, Jeffrey A, George, Deepu K, Niessen, Katherine A, Sharma, Akansha, Markelz, Andrea G

“…THz polarimetry on environmentally sensitive and microscopic samples can provide unique insight into underlying mechanisms of complex phenomena. For example,…”
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Moving in the Right Direction: Protein Vibrations Steering Function by Niessen, Katherine A., Xu, Mengyang, Paciaroni, Alessandro, Orecchini, Andrea, Snell, Edward H., Markelz, Andrea G.

“…Nearly all protein functions require structural change, such as enzymes clamping onto substrates, and ion channels opening and closing. These motions are a…”
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Moving in the Right Direction: Protein Vibrational Steering Function by Niessen, Katherine A, Xu, Mengyang, Paciaroni, Alessandro, Orecchini, Andrea, Snell, Edward H, Markelz, Andrea G

“…Nearly all protein functions require structural change, such as enzymes clamping onto substrates, and ion channels opening and closing. These motions are a…”
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Moving in the Right Direction: Protein Vibrations Steering Function by Niessen, Katherine A., Xu, Mengyang, Paciaroni, Alessandro, Orecchini, Andrea, Snell, Edward H., Markelz, Andrea G.

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Terahertz optical measurements of correlated motions with possible allosteric function by Niessen, Katherine A., Xu, Mengyang, Markelz, A. G.

“…A suggested mechanism for allosteric response is the distortion of the energy landscape with agonist binding changing the protein structure’s access to…”
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Optical Absorbance Sensitivity to Rugged Energy Landscape by Niessen, Katherine A., Snell, Edward, Markelz, Andrea G.

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Long-Range Protein Vibrations Dependence on Ligand Binding: Rate Promoting Motions by Niessen, Katherine A., Snell, Edward, Markelz, Andrea G.

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Importance of Protein Vibration Directionality on Function by Niessen, Katherine A., Xu, Mengyang, Deng, Yanting, Snell, Edward H., Markelz, Andrea G.

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Escaping the Water Cage: Protein Intramolecular Vibrations and the Dynamical Transition by Xu, Mengyang, Niessen, Katherine A., Deng, Yanting, Michki, Nigel S., Markelz, Andrea G.

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Near-Field Stationary Sample Terahertz Spectroscopic Polarimetry for Biomolecular Structural Dynamics Determination by Deng, Yanting, McKinney, Jeffrey A., George, Deepu K., Niessen, Katherine A., Sharma, Akansha, Markelz, Andrea G.

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The Effect of the Protein Dynamical Transition on Intramolecular Vibrations by Xu, Mengyang, Niessen, Katherine A., Deng, Yanting, Michki, Nigel S., Snell, Edward H., Markelz, Andrea G.

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Long-Range Correlated Motion Changes with Protein-Ligand Binding by Niessen, Katherine A., Xu, Mengyang, Snell, Edward, Markelz, Andrea

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Correlated Motions in Protein Crystals Measured by THz Microscopy by Niessen, Katherine A., Acbas, Gheorghe, Snell, Edward, Markelz, Andrea

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Optimization of THz Microscopy Imaging by Niessen, Katherine A, Markelz, A. G

“…THz near field microscopy opens a new frontier in material science. High spatial resolution requires the detection crystal to have uniform and reproducible…”
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Terahertz Light Fingerprints Biomolecular Dynamics by Deng, Yanting, Xu, Mengyang, Niessen, Katherine A., George, Deepu Koshy, Markelz, Andrea G.

“…20 years ago Grischkowsky and coworkers began a revolution in the terahertz (THz) optical range [1]. Zhang and others extended this new field so that…”
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Measurements and calculations of protein intramolecular vibrations in the THz range by Niessen, Katherine A., Snell, Edward, Markelz, A. G.

“…We report the calculations and measurements of intramolecular vibrational modes and their dependence on inhibitor binding in the THz range. We see an increase…”
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THz microscopy measurements on inhibitor dependence of protein intramolecular modes by Niessen, Katherine A., Mengyang Xu, Snell, Edward, Markelz, A. G.

“…We use a rapid data acquisition technique to test reproducibility and inhibitor binding sensitivity of the recently reported narrow band resonances for…”
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