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Report teachingAug 16, 2026
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…s as a larger precursor protein and is processed to release its active form. Follow the pathway Dr. Purser discusses caspase-3, CD4-related immune-cell recruitment, and inflammatory activity in tissues. This is one part of an immune networ…

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…L-18, and interferon-gamma signaling. IL-18 works through a receptor system that includes IL18R1 and IL18RAP, linking an initial danger response with downstream immune-cell activity. Bring these questions to your visit Ask which result is …

Report teachingAug 16, 2026
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…ive immunity. Follow the pathway Dr. Purser explains IL-21 receptor signaling through JAK and STAT proteins, including STAT3. He discusses how ongoing immune activation can affect tissues and why treatment questions depend on a confirmed c…

Report teachingAug 16, 2026
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…ow the pathway Dr. Purser describes the IL-22R1 and IL-10R2 receptor complex and the role of Th17, Th22, and innate lymphoid cells. The same signal can have different effects depending on the tissue and the surrounding immune response. Bri…

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…ser explains the relationship between IL-4, IL-13, and IL-4 receptor alpha. He discusses this pathway in allergic and eosinophilic conditions and distinguishes targeted medicines from the body’s antioxidant system. Bring these questions to…

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… the processing of bile acids and other compounds. DHEA and its sulfated form, DHEAS, are related but different measurements. Follow the pathway Dr. Purser discusses rs2910397 and rs2637125 in this pathway, alongside liver processing, horm…

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…llagen deposition, immune regulation, and oxidative stress. Its protective and harmful effects depend on tissue context, timing, and the rest of the immune response. Bring these questions to your visit Ask which result is being discussed: …

Report teachingAug 7, 2026
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…ulare is a skin condition that can cause ring-shaped bumps. Its appearance can overlap with other skin problems, making examination important. Follow the pathway Dr. Purser explores macrophage activity, granuloma formation, TNF-alpha, inte…

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