Abstract

a)TRYPTOPHAN FLUORESCENCE IN PHOSPHOFRUCTOKINASE. The temperature dependence of the frequency response of the intrinsic tryptophan emission of phosphofructokinase was studied as a function of emission wavelength. Differential phase measurements were also performed. b) FREQUENCY DOMAIN BACKGROUND SUBTRACTION: Several systems were evaluated for testing the recently developed background subtraction routines. These procedures were successfully implemented for lifetime and dynamic polarization measurements. c)2-photon FCS of FITC-labaled PFK from B. stearothermophilus

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
Biotechnology Resource Grants (P41)
Project #
5P41RR003155-14
Application #
6206016
Study Section
Project Start
1999-08-01
Project End
2000-07-31
Budget Start
1998-10-01
Budget End
1999-09-30
Support Year
14
Fiscal Year
1999
Total Cost
Indirect Cost

  Institution

Name
University of Illinois Urbana-Champaign
Department
Type
DUNS #
041544081
City
Champaign
State
IL
Country
United States
Zip Code
61820

  Publications

Kim, Seong M; Nguyen, Tricia T; Ravi, Archna et al. (2018) PTEN Deficiency and AMPK Activation Promote Nutrient Scavenging and Anabolism in Prostate Cancer Cells. Cancer Discov 8:866-883
Liang, Elena I; Mah, Emma J; Yee, Albert F et al. (2017) Correlation of focal adhesion assembly and disassembly with cell migration on nanotopography. Integr Biol (Camb) 9:145-155
Chen, Hongtao; Gratton, Enrico; Digman, Michelle A (2016) Self-assisted optothermal trapping of gold nanorods under two-photon excitation. Methods Appl Fluoresc 4:035003
Digiacomo, Luca; Digman, Michelle A; Gratton, Enrico et al. (2016) Development of an image Mean Square Displacement (iMSD)-based method as a novel approach to study the intracellular trafficking of nanoparticles. Acta Biomater 42:189-198
Malacrida, Leonel; Astrada, Soledad; Briva, Arturo et al. (2016) Spectral phasor analysis of LAURDAN fluorescence in live A549 lung cells to study the hydration and time evolution of intracellular lamellar body-like structures. Biochim Biophys Acta 1858:2625-2635
Chen, Hongtao; Gratton, Enrico; Digman, Michelle A (2015) Spectral properties and dynamics of gold nanorods revealed by EMCCD-based spectral phasor method. Microsc Res Tech 78:283-93
Golfetto, Ottavia; Hinde, Elizabeth; Gratton, Enrico (2015) The Laurdan spectral phasor method to explore membrane micro-heterogeneity and lipid domains in live cells. Methods Mol Biol 1232:273-90
Willenberg, Rafer; Steward, Oswald (2015) Nonspecific labeling limits the utility of Cre-Lox bred CST-YFP mice for studies of corticospinal tract regeneration. J Comp Neurol 523:2665-82
Scarlata, Suzanne; Golebiewska, Urszula (2014) Linking alpha-synuclein properties with oxidation: a hypothesis on a mechanism underling cellular aggregation. J Bioenerg Biomembr 46:93-8
Sharma, Himanshu; Digman, Michelle A; Felsinger, Natasha et al. (2014) Enhanced emission of fluorophores on shrink-induced wrinkled composite structures. Opt Mater Express 4:753-763

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