Dr. Eric Robert Tkaczyk

University of Tartu, Estonia

Associate Professor

Email: [email protected]

Qualifications

2001 Ph.D., Lawrence Livermore National Laboratories, Livermore, California

Publications (selected)

1. Cronin, A., Tkaczyk, E. R., Hussain, I., Bowden, A., & Saknite, I. (2023). Effect of camera distance and angle on color of diverse skin tone‐based standards in smartphone photos. Journal of biophotonics, 16(6), e202200381.
2. Cowen, E. W., Tkaczyk, E. R., Norton, S. A., & Leslie, K. S. (2023). Mpox—a rapidly evolving disease. JAMA dermatology, 159(4), 424-431.
3. Saknite, I., Kwun, S., Zhang, K., Hood, A., Chen, F., Kangas, L., ... & Tkaczyk, E. R. (2023). Hyperspectral imaging to accurately segment skin erythema and hyperpigmentation in cutaneous chronic graft‐versus‐host disease. Journal of biophotonics, 16(7), e202300009.
4. Baumrin, E., Baker, L. X., Byrne, M., Martin, P. J., Flowers, M. E., Onstad, L., ... & Tkaczyk, E. R. (2023). Prognostic value of cutaneous disease severity estimates on survival outcomes in patients with chronic graft-vs-host disease. JAMA dermatology, 159(4), 393-402.
5. Daneshjou, R., Barata, C., Betz-Stablein, B., Celebi, M. E., Codella, N., Combalia, M., ... & Rotemberg, V. (2022). Checklist for evaluation of image-based artificial intelligence reports in dermatology: CLEAR derm consensus guidelines from the international skin imaging collaboration artificial intelligence working group. JAMA dermatology, 158(1), 90-96.
6. Wongvibulsin, S., Frech, T. M., Chren, M. M., & Tkaczyk, E. R. (2022). Expanding personalized, data-driven dermatology: leveraging digital health technology and machine learning to improve patient outcomes. JID Innovations, 2(3), 100105.
7. Frech, T. M., Frech, M., Saknite, I., O'Connell, K. A., Ghosh, S., Baba, J., & Tkaczyk, E. R. (2022). Novel therapies and innovation for systemic sclerosis skin ulceration. Best Practice & Research Clinical Rheumatology, 36(4), 101813.
8. Saknite, I., Zhao, Z., Patrinely, J. R., Byrne, M., Jagasia, M., & Tkaczyk, E. R. (2020). Individual cell motion in healthy human skin microvasculature by reflectance confocal video microscopy. Microcirculation, 27(6), e12621.
9. Vaher, H., Runnel, T., Urgard, E., Aab, A., Carreras Badosa, G., Maslovskaja, J., ... & Rebane, A. (2019). miR‐10a‐5p is increased in atopic dermatitis and has capacity to inhibit keratinocyte proliferation. Allergy, 74(11), 2146-2156.
10. Dellalana, L. E., Chen, F., Vain, A., Gandelman, J. S., Põldemaa, M., Chen, H., & Tkaczyk, E. R. (2019). Reproducibility of the durometer and myoton devices for skin stiffness measurement in healthy subjects. Skin Research and Technology, 25(3), 289-293.
11. Gandelman, J. S., Zic, J., Dewan, A. K., Lee, S. J., Flowers, M., Cutler, C., ... & Tkaczyk, E. R. (2019). The anatomic distribution of skin involvement in patients with incident chronic graft-versus-host disease. Biology of Blood and Marrow Transplantation, 25(2), 279-286.
12. Tkaczyk, E. R. (2017). Innovations and developments in dermatologic non-invasive optical imaging and potential clinical applications. Acta dermato-venereologica, 5.
13. Hermann, H., Runnel, T., Aab, A., Baurecht, H., Rodriguez, E., Magilnick, N., ... & Rebane, A. (2017). miR-146b probably assists miRNA-146a in the suppression of keratinocyte proliferation and inflammatory responses in psoriasis. Journal of Investigative Dermatology, 137(9), 1945-1954.
14. Chang YC, Ye JY, Thomas TP, Cao Z, Kotlyar A, Tkaczyk ER, Baker Jr JR, Norris TB, “Fiber-optic multiphoton flow cytometry in whole blood, and in vivo,” Journal of Biomedical Optics, 15(4), July 2010.
15. Cheng J, Waite A, Tkaczyk ER, Ke K, Richards N, Hunt AJ, Gumucio D, “Kinetic properties of ASC protein aggregation in epithelial cells,” Journal of Cellular Physiology, 222(3): 738-747, March 2010 PMID: 20020448
16. Tkaczyk ER, Tkaczyk AH, Mauring K, Ye JY, Baker JR, Norris TB, “Quantitative differentiation of dyes with overlapping one-photon spectra by femtosecond pulse shaping,” Journal of Luminescence, 130(1): 29-34, January 2010. PMID: 20160886
17. Tkaczyk ER, Tkaczyk AH, Mauring K, Baker JR, Norris TB, “Control of two-photon fluorescence of common dyes and conjugated dyes,” Journal of Fluorescence, 19(3): 517-533, May 2009 PMID: 19082694
18. Krasnenko V, Tkaczyk AH, Tkaczyk ER, Mauring K, “Physicochemical properties of Blue Fluorescent Protein determined via molecular dynamics simulation,” Biopolymers, 89(12): 1136-1143, December 2008. PMID: 18690664
19. Tkaczyk ER, Mauring K, Tkaczyk AH, Krasnenko V, Baker JR, Norris TB, “Control of the blue fluorescent protein with advanced evolutionary pulse shaping,” Biochemical and Biophysical Research Communications, 376(4): 733-737, November 2008. PMID: 18817751
20. Tkaczyk ER, Tkaczyk AH, Katnik S, Ye JY, Luker KE, Luker GD, Myc A, Baker JR, Norris TB, “Extended cavity laser enhanced two-photon flow cytometry,” Journal of Biomedical Optics, 13(4): 041319-1-041319-12, August 2008. PMID: 19021327
21. Zhong CF, Tkaczyk ER, Thomas TP, Ye JY, Myc A, Bielinska AU, Cao Z, Majoros I, Keszler B, Baker JR, Norris TB, “Quantitative two-photon flow cytometry - in vitro and in vivo,” Journal of Biomedical Optics, 13(3): 034008-1-034008-19, June 2008 PMID: 18601553
22. Tkaczyk ER, Zhong CF, Ye JY, Myc A, Thomas TP, Cao Z, Duran-Struuck R, Luker KE, Luker GD, Norris TB, Baker JR, “In vivo monitoring of multiple circulating cell populations using two-photon flow cytometry,” Optics Communications, 281(4), 888-894, February 2008. PMID: 19221581
23. Krasnenko V, Tkaczyk AH, Tkaczyk ER, Farkas Ö, Mauring K,“Vibrations-determined properties of Green Fluorescent Protein, ” Biopolymers, 78(3), 140-146, June 2005. PMID: 15759290
24. Tkaczyk ER, Ermentrout B, “Pressure hallucinations and patterns in the brain,” Morehead Electronic Journal of Applied Mathematics, 1(1), 1-26, 2001.

Profile Details

https://medsites.vumc.org/vdtrc/person/eric-robert-tkaczyk-md-phd
https://scholar.google.com/citations?user=lyQ2rsYAAAAJ&hl=en
https://orcid.org/0000-0002-2850-4740
https://www.researchgate.net/profile/Eric-Tkaczyk