Kollias, Nikiforos

Skin melanin, hemoglobin, and light scattering properties can be quantitatively assessed in vivo using diffuse reflectance spectroscopy

Zonios, G., Bykowski, J., & Kollias, N. (2001) · Journal of Investigative Dermatology

Optical Imaging and Spectroscopy TechniquesSpectroscopy Techniques in Biomedical and Chemical Research

Cited by 477

Irradiation of Skin with Visible Light Induces Reactive Oxygen Species and Matrix-Degrading Enzymes

Liebel, F., Kaur, S., Ruvolo, E., Kollias, N., & Southall, M. D. (2012) · Journal of Investigative Dermatology

Skin Protection and Agingmelanin and skin pigmentation

Cited by 439

Barrier Function and Water-Holding and Transport Properties of Infant Stratum Corneum Are Different from Adult and Continue to Develop through the First Year of Life

Nikolovski, J., Stamatas, G. N., Kollias, N., & Wiegand, B. C. (2008) · Journal of Investigative Dermatology

Advancements in Transdermal Drug DeliveryNeonatal skin health care

Cited by 388

In vivo spectrofluorimetry reveals endogenous biomarkers that report healthspan and dietary restriction in Caenorhabditis elegans

Gerstbrein, B., Stamatas, G., Kollias, N., & Driscoll, M. (2005) · Aging Cell

Genetics, Aging, and Longevity in Model OrganismsAdvanced Glycation End Products research

Cited by 286

Chromophore concentrations, absorption and scattering properties of human skin in-vivo

Tseng, S.-H., Bargo, P., Durkin, A., & Kollias, N. (2009) · Optics Express

Optical Imaging and Spectroscopy TechniquesSpectroscopy Techniques in Biomedical and Chemical Research

Cited by 217

Synergistic effects of long-wavelength ultraviolet A1 and visible light on pigmentation and erythema

Kohli, I., Chaowattanapanit, S., Mohammad, T. F., Nicholson, C. L., Fatima, S., Jacobsen, G., Kollias, N., Lim, H. W., & Hamzavi, I. H. (2018) · British Journal of Dermatology

Skin Protection and Agingmelanin and skin pigmentation

Cited by 133

Visible light induces melanogenesis in human skin through a photoadaptive response

Randhawa, M., Seo, I., Liebel, F., Southall, M. D., Kollias, N., & Ruvolo, E. (2015) · PLOS ONE

melanin and skin pigmentationSkin Protection and Aging

Cited by 108

A chemiluminescence study of UVA-induced oxidative stress in human skin in vivo

Ou-Yang, H., Stamatas, G., Saliou, C., & Kollias, N. (2004) · Journal of Investigative Dermatology

Biofield Effects and Biophysicsbioluminescence and chemiluminescence research

Cited by 106

The impact of oral Polypodium leucotomos extract on ultraviolet B response: A human clinical study

Kohli, I., Shafi, R., Isedeh, P., Griffith, J. L., Al-Jamal, M. S., Silpa-archa, N., Jackson, B., Athar, M., Kollias, N., Elmets, C. A., et al. (2017) · Journal of the American Academy of Dermatology

Skin Protection and Agingmelanin and skin pigmentation

Cited by 84

Erythema and melanogenesis action spectra in heavily pigmented individuals as compared to fair‐skinned Caucasians

Kollias, N., Malallah, Y. H., Al‐Ajmi, H., Baqer, A., Johnson, B. E., & González, S. (1996) · Photodermatology, Photoimmunology & Photomedicine

melanin and skin pigmentationSkin Protection and Aging

Cited by 64

An extract of Polypodium leucotomos appears to minimize certain photoaging changes in a hairless albino mouse animal model: A pilot study

Alcaraz, M. V., Pathak, M. A., Rius, F., Kollias, N., & González, S. (1999) · Photodermatology, Photoimmunology & Photomedicine

Skin Protection and Agingmelanin and skin pigmentation

Cited by 63

Spectral characteristics of visible light‐induced pigmentation and visible light protection factor

Kohli, I., Nahhas, A. F., Braunberger, T. L., Chaowattanapanit, S., Mohammad, T. F., Nicholson, C. L., Kollias, N., Lim, H. W., & Hamzavi, I. H. (2019) · Photodermatology, Photoimmunology & Photomedicine

Skin Protection and Agingmelanin and skin pigmentation

Cited by 22