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Skin and Connective Tissue Diseases Commons™
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Articles 1 - 3 of 3
Full-Text Articles in Skin and Connective Tissue Diseases
Plasmacytoid Dendritic Cells Sense Skin Injury And Promote Wound Healing Through Type I Interferons, Josh D. Gregorio
Plasmacytoid Dendritic Cells Sense Skin Injury And Promote Wound Healing Through Type I Interferons, Josh D. Gregorio
Dissertations & Theses (Open Access)
Plasmacytoid dendritic cells (pDCs) are a rare population of circulating cells, which selectively express intracellular Toll-like receptors (TLR)-7 and TLR-9 and have the capacity to produce large amounts of type I IFNs (IFN-a/b) in response to viruses or host derived nucleic acid containing complexes. pDCs are normally absent in skin but accumulate in the skin of psoriasis patients where their chronic activation to produce IFN-a/b drives the disease formation. Whether pDCs and their activation to produce IFN-a/b play a functional role in healthy skin is unknown. Here we show that pDCs are rapidly and transiently recruited into healthy human and …
Solar Radiation Damage To Human Skin Mitochondria, Luciene Zanchetta
Solar Radiation Damage To Human Skin Mitochondria, Luciene Zanchetta
Doctoral
The central objective of this study was to assess solar radiation-induced changes in cellular function, mitochondrial function and mitochondrial DNA to further investigate the role of these energy-dedicated and metabolically essential organelles in the response to the main environmental stressor associated with skin cancer initiation. An in vitro approach was chosen employing the human malignant melanoma (A375) and human amelanotic melanoma (C32) cells and the human spontaneously immortalized keratinocytes (HaCaT). A Q-Sun Solar Simulator was used to expose cells to low-level simulated solar radiation (SSR) as it provides a mimic of solar radiation that is environmentally relevant in the UV …
The Relationship Between Obesity And Skin And Soft Tissue Infections, Juliana Swiney
The Relationship Between Obesity And Skin And Soft Tissue Infections, Juliana Swiney
MPA/MPP/MPFM Capstone Projects
The Problem:
It is well known that our country is experiencing an obesity epidemic: 33.9% of all adults are obese (BMI>30) and 67% of adults are either overweight or obese (BMI>25). Obesity is a risk factor for several serious disease states such as, diabetes, stroke, hypertension, heart disease and some types of cancer. It also has a less well defined relationship with skin and soft tissue infections.
Although it is known that excessive weight increases the opportunity for harmful skin conditions, this relationship has not been as well studied. Some of the mechanisms that predispose obese people to …