IIVS | Respiratory Toxicology
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Respiratory Toxicology

Acute Respiratory Toxicity

Exposure of lung tissue to materials, inhaled or otherwise, may challenge the tissue leading to cell death or loss of viability. IIVS’s Respiratory Toxicology Program offers several pulmonary models that will allow the assessment of cytotoxicity or viability loss after tissue exposure to test articles. These acute toxicity endpoints are available for all pulmonary models utilized...

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Chronic Respiratory Toxicity

Prolonged exposure of lung tissue to materials, inhaled or otherwise, may challenge the tissue leading to cell death or loss of viability over time. Other changes due to long term exposure or prolonged tissue challenge can manifest in a variety of key events and markers of disease. IIVS’s Respiratory Toxicology Program offers several pulmonary models that...

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Pulmonary Models

The Respiratory Toxicology Program utilizes state-of-the-art in vitro and ex-vivo models of pulmonary (and related) tissue. Models available offer a range of testing types, including screening and high content analysis for complex events. The choice of cell line (including reporter cells), primary cells, or 3-dimensional tissues depends on the throughput desired and level of assessment...

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Goblet Cell Hyperplasia

The exposure of materials to the respiratory tract can result in a variety of tissue effects including irritation, inflammation and downstream effects such as goblet cell hyperplasia (GCH). GCH is the elevated expression of Goblet cells in the airway and is involved in various diseases that can lead to debilitation conditions. IIVS uses human reconstructed...

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