Various studies highlighted the contribution of epithelium to immunity in response to microbes or microbial motifs. 6, 27 Pioneer in vitro works showed that intestinal epithelial cells in response ...

Mucosal immune regulation of the T helper type 2 is observed in ulcerative colitis (UC). Here, interleukin (IL)-13 has been shown to be the key effector cytokine. 7, 8 Indeed, IL-13 causes barrier ...

They include the skin, respiratory mucosa, gastrointestinal mucosa, and the urogenital mucosa which are for the most part barrier tissues. 5. Are epithelial cells barriers to infection?

Like the rest of the respiratory tract, the nose is lined with mucosal epithelium containing glands that secrete a thick, sticky mucus that helps to moisten the tract. Just below the surface of the ...

Researchers assess changes in the respiratory and olfactory epithelium of the nasal mucosa in SARS-CoV-2 infections by the WA1, Delta, and Omicron strains.

Background. MIS-C presents with persistent fever, abdominal pain, nausea and/or vomiting, high cytokine levels, and poor heart function, sometimes leading to cardiogenic shock.In fact, 80% of ...

The colonic mucosal barrier is essential for maintaining digestive health, protecting against pathogens, and preventing inflammation. M3G, a common anthocyanin in blueberries, has been studied for ...

They used only cells derived from the epidermis and oral mucosal epithelium to develop a three-dimensional model with characteristics similar to those of the human lip area.

The connective tissue layer beneath the mucosal epithelium contains seromucous glands which also produce mucus. The respiratory tract produce about two litres of mucus a day from these glands (Martini ...

Omicron BA.2 swept across a broad swath of the respiratory epithelium of a COVID-19 patient who ... samples of nasal mucosa and brain of patients who ... act as a protective anatomical barrier.