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Stephen Hagen

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Publications

TOP 3
Minjun Son; Sang-Joon Ahn; Robert A Burne; Qiang Guo; Stephen J Hagen
Microfluidic study of competence regulation in Streptococcus mutans: environmental inputs modulate bimodal and unimodal expression of comX.
In Hae Kwak; Minjun Son; Stephen J Hagen
Analysis of gene expression levels in individual bacterial cells without image segmentation.
Gabriel E Dilanji; Patrick De Leenheer; Jessica B Langebrake; Stephen J Hagen
Quorum activation at a distance: spatiotemporal patterns of gene regulation from diffusion of an autoinducer signal.

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All Publications

2012: Minjun Son; Sang-Joon Ahn; Robert A Burne; Qiang Guo; Stephen J Hagen
Microfluidic study of competence regulation in Streptococcus mutans: environmental inputs modulate bimodal and unimodal expression of comX.
Molecular microbiology 2012;86(2):258-72.
2012: In Hae Kwak; Minjun Son; Stephen J Hagen
Analysis of gene expression levels in individual bacterial cells without image segmentation.
Biochemical and biophysical research communications 2012;421(3):425-30.
2012: Gabriel E Dilanji; Patrick De Leenheer; Jessica B Langebrake; Stephen J Hagen
Quorum activation at a distance: spatiotemporal patterns of gene regulation from diffusion of an autoinducer signal.
Journal of the American Chemical Society 2012;134(12):5618-26.
2012: Stephen J Hagen
Laser temperature-jump spectroscopy of intrinsically disordered proteins.
Methods in molecular biology (Clifton, N.J.) 2012;896():267-81.
2011: Pablo D Pérez; Joel T Weiss; Stephen J Hagen
Noise and crosstalk in two quorum-sensing inputs of Vibrio fischeri.
BMC systems biology 2011;5():153.
2010: Stephen J Hagen
Solvent viscosity and friction in protein folding dynamics.
Current protein & peptide science 2010;11(5):385-95.
2010: Stephen J Hagen; Minjun Son; Joel T Weiss; Jonathan H Young
Bacterium in a box: sensing of quorum and environment by the LuxI/LuxR gene regulatory circuit.
Journal of biological physics 2010;36(3):317-27.
2010: Pablo Delfino Pérez; Stephen J Hagen
Heterogeneous response to a quorum-sensing signal in the luminescence of individual Vibrio fischeri.
PloS one 2010;5(11):e15473.
2009: Ranjani Narayanan; Leslie Pelakh; Stephen J Hagen
Solvent friction changes the folding pathway of the tryptophan zipper TZ2.
Journal of molecular biology 2009;390(3):538-46.
2008: Ranjani Narayanan; Omjoy K Ganesh; Arthur S Edison; Stephen J Hagen
Kinetics of folding and binding of an intrinsically disordered protein: the inhibitor of yeast aspartic proteinase YPrA.
Journal of the American Chemical Society 2008;130(34):11477-85.
2007: Stephen J Hagen
Probe-dependent and nonexponential relaxation kinetics: unreliable signatures of downhill protein folding.
Proteins 2007;68(1):205-17.
2007: Dana Doucet; Adrian E Roitberg; Stephen J Hagen
Kinetics of internal-loop formation in polypeptide chains: a simulation study.
Biophysical journal 2007;92(7):2281-9.
2006: Omjoy K Ganesh; Terry B Green; Arthur S Edison; Stephen J Hagen
Characterizing the residue level folding of the intrinsically unstructured IA3.
Biochemistry 2006;45(45):13585-96.
2006: Juan Jaspe; Stephen J Hagen
Do protein molecules unfold in a simple shear flow?
Biophysical journal 2006;91(9):3415-24.
2004: Suzette A Pabit; Heinrich Roder; Stephen J Hagen
Internal friction controls the speed of protein folding from a compact configuration.
Biochemistry 2004;43(39):12532-8.
2004: Terry B Green; Omjoy Ganesh; Kyle Perry; Leif Smith; Lowri H Phylip; Timothy M Logan; Stephen J Hagen; Ben M Dunn; Arthur S Edison
IA3, an aspartic proteinase inhibitor from Saccharomyces cerevisiae, is intrinsically unstructured in solution.
Biochemistry 2004;43(14):4071-81.
2004: Linlin Qiu; Stephen J Hagen
A limiting speed for protein folding at low solvent viscosity.
Journal of the American Chemical Society 2004;126(11):3398-9.
2003: Linlin Qiu; Cherian Zachariah; Stephen J Hagen
Fast chain contraction during protein folding: "foldability" and collapse dynamics.
Physical review letters 2003;90(16):168103.
2003: Stephen J Hagen
Exponential decay kinetics in "downhill" protein folding.
Proteins 2003;50(1):1-4.
2002: Linlin Qiu; Suzette A Pabit; Adrian E Roitberg; Stephen J Hagen
Smaller and faster: the 20-residue Trp-cage protein folds in 4 micros.
Journal of the American Chemical Society 2002;124(44):12952-3.
2002: Suzette A Pabit; Stephen J Hagen
Laminar-flow fluid mixer for fast fluorescence kinetics studies.
Biophysical journal 2002;83(5):2872-8.
2002: Stephen J Hagen; Ramil F Latypov; Dmitry A Dolgikh; Heinrich Roder
Rapid intrachain binding of histidine-26 and histidine-33 to heme in unfolded ferrocytochrome C.
Biochemistry 2002;41(4):1372-80.
2001: Stephen J Hagen; C W Carswell; E M Sjolander
Rate of intrachain contact formation in an unfolded protein: temperature and denaturant effects.
Journal of molecular biology 2001;305(5):1161-71.