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Stephan N. Witt
Stephan N. Witt
Professor, Biochemistry & Molecular Biology, LSU Health Sciences Center-Shreveport
E-mail confirmado em lsuhs.edu - Página inicial
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Heat shock prevents alpha-synuclein-induced apoptosis in a yeast model of Parkinson's disease
TR Flower, LS Chesnokova, CA Froelich, C Dixon, SN Witt
Journal of molecular biology 351 (5), 1081-1100, 2005
3072005
Ethanolamine and phosphatidylethanolamine: partners in health and disease
D Patel, SN Witt
Oxidative medicine and cellular longevity 2017, 2017
2742017
The unfolding story of the Escherichia coli Hsp70 DnaK: is DnaK a holdase or an unfoldase?
SV Slepenkov, SN Witt
Molecular microbiology 45 (5), 1197-1206, 2002
1352002
Mechanism of cytochrome c oxidase-catalyzed dioxygen reduction at low temperatures. Evidence for two intermediates at the three-electron level and entropic promotion of the …
DF Blair, SN Witt, SI Chan
Journal of the American Chemical Society 107 (25), 7389-7399, 1985
1251985
Phosphatidylethanolamine deficiency disrupts α-synuclein homeostasis in yeast and worm models of Parkinson disease
S Wang, S Zhang, LC Liou, Q Ren, Z Zhang, GA Caldwell, KA Caldwell, ...
Proceedings of the National Academy of Sciences 111 (38), E3976-E3985, 2014
972014
Hsp70 molecular chaperones and Parkinson's disease
SN Witt
Biopolymers 93 (3), 218-228, 2010
942010
Characterization of a lidless form of the molecular chaperone DnaK
G Buczynski, SV Slepenkov, MG Sehorn, SN Witt
Journal of Biological Chemistry 276 (29), 27231-27236, 2001
912001
α‐Synuclein, oxidative stress and apoptosis from the perspective of a yeast model of Parkinson's disease
SN Witt, TR Flower
FEMS yeast research 6 (8), 1107-1116, 2006
782006
YGR198w (YPP1) targets A30P α-synuclein to the vacuole for degradation
TR Flower, C Clark-Dixon, C Metoyer, H Yang, R Shi, Z Zhang, SN Witt
The Journal of cell biology 177 (6), 1091-1104, 2007
762007
Novel suppressors of α-synuclein toxicity identified using yeast
J Liang, C Clark-Dixon, S Wang, TR Flower, T Williams-Hart, R Zweig, ...
Human molecular genetics 17 (23), 3784-3795, 2008
722008
Evidence for a ferryl Fea3 in oxygenated cytochrome c oxidase.
SN Witt, SI Chan
Journal of Biological Chemistry 262 (4), 1446-1448, 1987
701987
Molecular chaperones, alpha-synuclein, and neurodegeneration
SN Witt
Molecular neurobiology 47, 552-560, 2013
692013
Kinetic analysis of interdomain coupling in a lidless variant of the molecular chaperone DnaK: DnaK's lid inhibits transition to the low affinity state
SV Slepenkov, SN Witt
Biochemistry 41 (40), 12224-12235, 2002
642002
Peptide-induced conformational changes in the molecular chaperone DnaK
SV Slepenkov, SN Witt
Biochemistry 37 (47), 16749-16756, 1998
631998
The insect antimicrobial peptide, L-pyrrhocoricin, binds to and stimulates the ATPase activity of both wild-type and lidless DnaK
LS Chesnokova, SV Slepenkov, SN Witt
FEBS letters 565 (1-3), 65-69, 2004
612004
Kinetics of the reactions of the Escherichia coli molecular chaperone DnaK with ATP: evidence that a three-step reaction precedes ATP hydrolysis
SV Slepenkov, SN Witt
Biochemistry 37 (4), 1015-1024, 1998
551998
GrpE accelerates peptide binding and release from the high affinity state of DnaK
A Mally, SN Witt
Nature Structural & Molecular Biology 8 (3), 254-257, 2001
542001
α-Synuclein disrupts stress signaling by inhibiting polo-like kinase Cdc5/Plk2
S Wang, B Xu, LC Liou, Q Ren, S Huang, Y Luo, Z Zhang, SN Witt
Proceedings of the National Academy of Sciences 109 (40), 16119-16124, 2012
522012
Defects in Very Long Chain Fatty Acid Synthesis Enhance Alpha-Synuclein Toxicity in a Yeast Model of Parkinson's Disease
YJ Lee, S Wang, SR Slone, TA Yacoubian, SN Witt
PloS one 6 (1), e15946, 2011
522011
Alpha-synuclein functions in the nucleus to protect against hydroxyurea-induced replication stress in yeast
X Liu, YJ Lee, LC Liou, Q Ren, Z Zhang, S Wang, SN Witt
Human molecular genetics 20 (17), 3401-3414, 2011
472011
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Artigos 1–20