I am an old-school "black-box" physiologist. I am interested the photosensory mechanisms that regulate plant responses to ultraviolet radiation (UV). My students and I study responses to UV in both laboratory and field conditions. We use analytical chemistry to characterize UV absorbing pigments and DNA damage, biophysical methods for assessing plant and cell structure and high-resolution measurements of growth, all coupled with precision manipulation of light environments to induce developmental changes. Our plants of choice range from multiple genetic lines of Arabidopsis thaliana to cucumber seedlings, to Texas native grasses. One of the most satisfying aspects of my research career has been the number of times students have seen something that everyone else has missed (including me).
Ph.D., Stanford University
B.A., Swarthmore College
Longan E*., Knutsen M,* Shinkle J. and Chosed R.J. (2017) Adapting a photochemical reactor to the study of UV ecology in vineyard yeast. American Journal of Enology and Viticulture. In press.
Shinkle, J.R. (2016 update from 2008) Photomorphogenesis. Chapter for The Digital Photobiology Compendium, now Photobiological Science Online, produced by the American Society of Photobiology.
Gregan, S., J., Wargent, L. Liu, J. Shinkle, R. Hofmann, C. Winefield, M. Trought, and B. Jordan (2012) The effects of solar ultraviolet radiation and canopy manipulation on the biochemical composition of Sauvignon Blanc grapes Australian Journal of Grape and Wine Research 18: 227-238
Magerøy, M.H.*, E.H. Kowalik*, K Folta and J.R. Shinkle (2010) Phototropin1 Contributes to UV-C Induced Stem Growth Responses. Plant Signaling and Behavior 5: 1204-1210
Shinkle, J. R., M.C. Edwards*, A Koenig*, A Shaltz* and P.W. Barnes (2010) Photomorphogenic regulation of increases in UV absorbing pigments in cucumber (Cucumis sativus) and Arabidopsis thaliana seedlings induced by different UV-B and UV-C wavebands. Physiologia Plantarum, 138:113-121.
Light regulation of plant form and function
Cells and Cell Systems
Science Fiction First Year Experience
Honors & Awards
Dr. and Mrs. Z.T. Scott Faculty Fellowship for excellence in teaching and advising