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Samantha M. Powell
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Wavelength-and irradiance-dependent changes in intracellular nitric oxide level
NJ Pope, SM Powell, JC Wigle, ML Denton
Journal of Biomedical Optics 25 (8), 085001-085001, 2020
232020
Synthesis of tertiary amine‐based pH‐responsive polymers by RAFT Polymerization
L Zhu, S Powell, SG Boyes
Journal of Polymer Science Part A: Polymer Chemistry 53 (8), 1010-1022, 2015
222015
Nitrosyl myoglobins and their nitrite precursors: crystal structural and quantum mechanics and molecular mechanics theoretical investigations of preferred Fe–NO ligand …
B Wang, Y Shi, J Tejero, SM Powell, LM Thomas, MT Gladwin, S Shiva, ...
Biochemistry 57 (32), 4788-4802, 2018
162018
Continuous assessment of metabolic activity of mitochondria using resonance Raman microspectroscopy
JW Lalonde, GD Noojin, NJ Pope, SM Powell, VV Yakovlev, ML Denton
Journal of Biophotonics, 2021
132021
Crystal structures of two nitroreductases from hypervirulent Clostridium difficile and functionally related interactions with the antibiotic metronidazole
B Wang, SM Powell, N Hessami, FZ Najar, LM Thomas, EA Karr, AH West, ...
Nitric Oxide 60, 32-39, 2016
122016
Transient absorption spectroscopy to explore cellular pathways to photobiomodulation
SP O'Connor, SM Powell, JM Rickman, NJ Pope, GD Noojin, MO Scully, ...
Journal of Photochemistry and Photobiology B: Biology 222, 112271, 2021
82021
Wavelength dependence of intracellular nitric oxide levels in hTERT-RPE cells in vitro
NJ Pope, SM Powell, JC Wigle
Mechanisms of Photobiomodulation Therapy XIII 10477, 48-62, 2018
72018
Mammalian complex III heme dynamics studied with pump-probe spectroscopy and red light illuminations
SP O’Connor, SM Powell, JM Rickman, NJ Pope, GD Noojin, MO Scully, ...
Biomedical Optics Express 12 (11), 7082-7091, 2021
52021
The nitrosoamphetamine metabolite is accommodated in the active site of human hemoglobin: Spectroscopy and crystal structure
SM Powell, LM Thomas, GB Richter-Addo
Journal of inorganic biochemistry 213, 111262, 2020
52020
Nitrosoamphetamine binding to myoglobin and hemoglobin: Crystal structure of the H64A myoglobin-nitrosoamphetamine adduct
B Wang, SM Powell, Y Guan, N Xu, LM Thomas, GB Richter-Addo
Nitric oxide 67, 26-29, 2017
42017
A proteomic meta-analysis refinement of plasma extracellular vesicles
MC Vallejo, S Sarkar, EC Elliott, HR Henry, SM Powell, I Diaz Ludovico, ...
Scientific Data 10 (1), 837, 2023
32023
Interactions of metronidazole and chloramphenicol with myoglobin: Crystal structure of a Mb-acetamide product
SM Powell, KY Prather, N Nguyen, LM Thomas, GB Richter-Addo
Journal of porphyrins and phthalocyanines 27 (07n10), 1142-1147, 2023
22023
Cryo-EM structure of the diapause chaperone artemin
AD Parvate, SM Powell, JT Brookreson, TH Moser, IV Novikova, M Zhou, ...
Frontiers in Molecular Biosciences 9, 998562, 2022
12022
Nitrosyl Myoglobins and Their Nitrite Precursors: Crystal Structural and QM/MM Theoretical Investigations into Preferred Fe–NO Ligand Orientations in Myoglobin Distal Pockets
B Wang, Y Shi, J Tejero, SM Powell, LM Thomas, MT Gladwin, S Shiva, ...
Biochemistry 57 (32), 4788, 2018
12018
Longitudinal analysis of host protein serum signatures of treatment and recovery in pulmonary tuberculosis
SM Powell, LG Jarsberg, ELM Zionce, LN Anderson, MA Gritsenko, ...
Plos one 19 (2), e0294603, 2024
2024
A fast and sensitive size-exclusion chromatography method for plasma extracellular vesicle proteomic analysis
I Diaz Ludovico, SM Powell, G Many, L Bramer, S Sarkar, K Stratton, T Liu, ...
bioRxiv, 2024.01. 17.576135, 2024
2024
Identification of a specific exporter that enables high production of aconitic acid in Aspergillus pseudoterreus
S Deng, J Kim, KR Pomraning, Y Gao, JE Evans, BA Hofstad, Z Dai, ...
Metabolic Engineering 80, 163-172, 2023
2023
Crystal structural investigations of heme protein derivatives resulting from reactions of aryl-and alkylhydroxylamines with human hemoglobin
SM Powell, B Wang, VE Herrera, KY Prather, NT Nguyen, EG Abucayon, ...
Journal of Inorganic Biochemistry 246, 112304, 2023
2023
MicroED for metabolomics
SM Powell, IV Novikova, JE Evans
Acta Crystallographica Section A: Foundations and Advances 79, a120-a120, 2023
2023
Developing High-Flux Ion Soft Landing with Mass-Selection for Improved Cryo-Electron Microscopy
SM Powell, M Zhou, JE Evans, GE Johnson, L Pasa-Tolic
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States), 2022
2022
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