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Cytokine analysis

982

Cytokine Release from Organotypic Human Oral Tissue Following Exposure to Oral Care Product Chemicals

Purpose: Measuring viability of a three-dimensional in vitro organotypic human oral tissue model has been suggested as an alternative test method to the oral mucosa irritation test of oral care products. The aim of this study was to investigate the production of two different cytokines using organotypic human oral tissue model following exposure to chemicals […]
975

Transcriptomic Analysis of Healthy and Atopic Dermatitis Samples Reveals the Role of IL-37 in Human Skin

Atopic dermatitis (AD) is a chronic inflammatory skin disease that affects up to one in five children and millions of adults in developed countries. Clinically, AD skin lesions manifest as subacute and/or chronic lichenified eczematous plaques, which are often intensely pruritic and prone to secondary bacterial and viral infections. Despite the emergence of novel therapeutic […]
874

Impact of Interleukin-6 on Drug-Metabolizing Enzymes and Transporters in Intestinal Cells

Inflammatory response is characterized by an increase of several cytokines. Some are known to modify drugs pharmacokinetic by reducing the expression levels of drug metabolizing enzymes (DMEs) and transporters. This impact of inflammatory signaling is well established in hepatic cells, but not in intestinal cells. EpiIntestinal is a 3D human small intestinal tissue model with […]
871

Dysregulated repair and inflammatory responses by e‐cigarette derived inhaled nicotine and humectant propylene glycol in a sex dependent manner in mouse lung

Nicotine inhalation via electronic cigarettes (e‐cigs) is an emerging concern. However, little is known about the acute toxicity in the lungs following inhalation of nicotine containing e‐cig aerosols. We hypothesized that acute exposure to aerosolized nicotine causes lung toxicity by eliciting inflammatory and dysregulated repair responses. Adult C57BL/6J mice were exposed 2 hours daily for […]
861

Evaluation of the Safety, Cell Migration, and Mucoadhesive Properties of a Mucoadhesive Polymer Blend in Human Oral Mucosa

The efficacy of active pharmaceutical ingredients (API) in compounded medications for oral mucosa greatly depends on the composition of the base. Here, we assessed the safety, facilitation of cell migration, and mucoadhesive properties of a newly developed mucoadhesive polymer blend (MPB) which contains pullulan, tamarindus indica polysaccharide, and sodium hyaluronate. No cell death was observed […]
835

In Vitro Human Airway Models for Study of Goblet Cell Hyperplasia and Mucus Production: Effects of Th2 Cytokines, Double-Stranded RNA, and Tobacco Smoke

Goblet cell hyperplasia (GCH) within the epithelium of the conducting airways is a common feature of human respiratory diseases, including asthma and chronic obstructive pulmonary disease. GCH can be initiated or exacerbated by environmental agents, including air pollution, viral infection, and tobacco smoke. Experimental model systems for investigating causes of GCH and possible remedies are therefore of high […]
560

EVALUATION OF EPIDERM FULL THICKNESS-300 (EFT-300) AS AN IN VITRO MODEL FOR SKIN IRRITATION: STUDIES ON ALIPHATIC HYDROCARBONS.

This study by scientists at Florida A&M University, Auburn University and Mattek Corp. demonstrated that Mattek’s EpiDermFT full-thickness in vitro 3-D human skin tissue equivalent is an excellent in vitro model for predicting in vivo irritation and understanding the structural activity relationship of saturated aliphatic hydrocarbons.The aim of this study was to understand the skin […]