Kerry M HansonSummaryAffiliation: University of California Country: USA Publications
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Publications
Sunscreen enhancement of UV-induced reactive oxygen species in the skinKerry M Hanson
Department of Chemistry, University of California at Riverside, Riverside, CA 92506, USA
Free Radic Biol Med 41:1205-12. 2006..The data show that when all three of the UV filters penetrate into the nucleated layers, the level of ROS increases above that produced naturally by epidermal chromophores under UV illumination...
Application of nonlinear optical microscopy for imaging skinKerry M Hanson
Department of Chemistry, University of California at Riverside, Riverside, CA, USA
Photochem Photobiol 85:33-44. 2009..While the field is quite new, it seems likely that the use of NLOM to probe structure and biochemistry of live skin samples will only continue to grow...
Two-photon fluorescence imaging and reactive oxygen species detection within the epidermisKerry M Hanson
Department of Chemistry, University of California, Riverside, USA
Methods Mol Biol 289:413-22. 2005..In addition, comparative studies can be made to determine the effect of applied agents (drugs, therapeutics) upon ROS levels at any layer or cellular region within the skin...
Observation and quantification of ultraviolet-induced reactive oxygen species in ex vivo human skinKerry M Hanson
Department of Physics, University of Illinois at Urbana Champaign, 61801, USA
Photochem Photobiol 76:57-63. 2002..Approximately 10(-4) mol are potentially generated in the lower epidermal strata. The data show that two-photon fluorescence imaging can be used to detect ROS in UV-irradiated skin...
Bioconvertible vitamin antioxidants improve sunscreen photoprotection against UV-induced reactive oxygen speciesKerry M Hanson
Laboratory for Fluorescence Dynamics, Department of Physics, University of Illinois, Urbana-Champaign, Illinois, USA
J Cosmet Sci 54:589-98. 2003..The bioconversion forms an antioxidant reservoir that deactivates the ROS generated (within the strata granulosum, spinosum, and basale) by the UV photons that the sunscreens do not block in the stratum corneum...
Dietary lutein reduces ultraviolet radiation-induced inflammation and immunosuppressionErica H Lee
Department of Dermatology, Joan and Sanford I. Weill Medical College of Cornell University, New York, New York 10021, USA
J Invest Dermatol 122:510-7. 2004..Thus, lutein modulates the skin's response to UVR and may contribute to the defense against some of the deleterious effects of solar radiation...
Two-photon fluorescence lifetime imaging of the skin stratum corneum pH gradientKerry M Hanson
Laboratory for Fluorescence Dynamics, Department of Physics, University of Illinois, Urbana-Champaign, Illinois 61801, USA
Biophys J 83:1682-90. 2002..The data definitively show that the stratum corneum acid mantle results from the presence of aqueous acidic pockets within the lipid-rich extracellular matrix...
NHE1 regulates the stratum corneum permeability barrier homeostasis. Microenvironment acidification assessed with fluorescence lifetime imagingMartin J Behne
Dermatology Service, Veterans Affairs Medical Center and Department of Dermatology, University of California, San Francisco, California 94121, USA
J Biol Chem 277:47399-406. 2002....
