User profiles for J. Voorhees

John Voorhees

Verified email at umich.edu
Cited by 74459

Mechanisms of photoaging and chronological skin aging

…, Y Wan, S Datta, JJ Voorhees - Archives of …, 2002 - jamanetwork.com
Human skin, like all other organs, undergoes chronological aging. In addition, unlike other
organs, skin is in direct contact with the environment and therefore undergoes aging as a …

[HTML][HTML] Matrix-degrading metalloproteinases in photoaging

T Quan, Z Qin, W Xia, Y Shao, JJ Voorhees… - Journal of Investigative …, 2009 - Elsevier
UV radiation from the sun impacts skin health adversely through complex, multiple molecular
pathways. Premature skin aging (photoaging) is among the most widely appreciated …

Looking older: fibroblast collapse and therapeutic implications

GJ Fisher, J Varani, JJ Voorhees - Archives of dermatology, 2008 - jamanetwork.com
Skin appearance is a primary indicator of age. During the last decade, substantial progress
has been made toward understanding underlying mechanisms of human skin aging. This …

Molecular basis of sun-induced premature skin ageing and retinoid antagonism

…, HS Talwar, ZQ Wang, J Varani, S Kang, JJ Voorhees - Nature, 1996 - nature.com
DAMAGE to skin collagen and elastin (extracellular matrix) is the hallmark of long-term
exposure to solar ultraviolet irradiation 1–3 , and is believed to be responsible for the wrinkled …

[HTML][HTML] Pathophysiology of premature skin aging induced by ultraviolet light

…, SC Datta, J Varani, S Kang, JJ Voorhees - … England Journal of …, 1997 - Mass Medical Soc
Background Long-term exposure to ultraviolet irradiation from sunlight causes premature
skin aging (photoaging), characterized in part by wrinkles, altered pigmentation, and loss of …

Genome-wide scan reveals association of psoriasis with IL-23 and NF-κB pathways

…, GM Lathrop, CA Wise, AB Begovich, JJ Voorhees… - Nature …, 2009 - nature.com
Psoriasis is a common immune-mediated disorder that affects the skin, nails and joints. To
identify psoriasis susceptibility loci, we genotyped 438,670 SNPs in 1,409 psoriasis cases …

Identification of 15 new psoriasis susceptibility loci highlights the role of innate immunity

…, K Kingo, T Esko, A Metspalu, HW Lim, JJ Voorhees… - Nature …, 2012 - nature.com
To gain further insight into the genetic architecture of psoriasis, we conducted a meta-analysis
of 3 genome-wide association studies (GWAS) and 2 independent data sets genotyped …

Decreased collagen production in chronologically aged skin: roles of age-dependent alteration in fibroblast function and defective mechanical stimulation

…, SEG Fligiel, S Kang, GJ Fisher, JJ Voorhees - The American journal of …, 2006 - Elsevier
Reduced synthesis of collagen types I and III is characteristic of chronologically aged skin.
The present report provides evidence that both cellular fibroblast aging and defective …

[HTML][HTML] Vitamin A antagonizes decreased cell growth and elevated collagen-degrading matrix metalloproteinases and stimulates collagen accumulation in naturally …

…, ZQ Wang, SC Datta, GJ Fisher, JJ Voorhees - Journal of Investigative …, 2000 - Elsevier
Damage to human skin due to ultraviolet light from the sun (photoaging) and damage occurring
as a consequence of the passage of time (chronologic or natural aging) are considered …

Induction of pemphigus in neonatal mice by passive transfer of IgG from patients with the disease

GJ Anhalt, RS Labib, JJ Voorhees… - New England Journal …, 1982 - Mass Medical Soc
We examined the role of circulating autoantibodies in the pathogenesis of pemphigus
vulgaris by passively transferring IgG fractions from five patients with pemphigus vulgaris into …