The organization, or, according to Drew, differentiation, of epithelial cells grown in vitro is not due to a specific influence of the associated connective tissue. It occurs in all old pure cultures of epithelium, when the tissue fragment becomes thick and suffers from lack of oxygen and nourishment. Under the same circumstances, keratinization occurs in cultures of epithelium.

The aim of this study was to assess the impact of titanium nitride coatings on CoCr alloy metal parts in framework dentures on human palatal epithelium cytology compared to framework dentures made with the same alloy but without titanium nitride coating, and to acrylic dentures. Every prosthetic restoration introduced into the oral cavity and remaining in direct contact with the palate exhibits...

The functional role of IKKα in vivo is pretty complicated, largely due to its diverse functions through cell autonomous and non-autonomous manners. In addition, most of the studies on IKKα were derived from animal models, whether these findings hold true in human tumors remain unclear. Here we examined the expression of IKKα in nasopharyngeal carcinoma, which includes non-keratinizing carcinoma...

In an attempt to examine histologically, chemically and biochemically the effect of hydrocortisone in a minimal concentration on keratinization of 13-day chick embryonic shank skin, a simple replicate culture method ('Millipore' filter-roller-tube method) was devised to cultivate rather large pieces of the skin in a chemically defined medium, BGJb supplemented with ascorbate. Hydrocortisone add...

Bullous pemphigoid (BP) is a blistering cutaneous disorder that has been associated with immune checkpoint inhibitor (ICI) therapy. This adverse event may be dose limiting and treatment options reduce the efficacy of ICI The goal this study was to identify key molecular pathways in ICI-BP elucidate targeted treatments. RNA sequencing performed on skin biopsies lesional samples (n=7) normal (con...