Cancer

Breast cancer cells in mice tricked into turning into fat cells

As cancer cells respond to cues in their microenvironment, they can enter a highly plastic state in which they are susceptible to transdifferentiation into a different type of cell. Researchers at the University of Basel ...

Diseases, Conditions, Syndromes

Respiratory microbiome may influence your susceptibility to flu

Specific respiratory microbiome communities may be linked to influenza susceptibility, according to a study published January 9, 2019 in the open-access journal PLOS ONE by Betsy Foxman from the University of Michigan, USA, ...

Diseases, Conditions, Syndromes

Going viral: New cells for norovirus production in the lab

An Osaka University-led research team has developed a system for simply and efficiently producing human norovirus. By coaxing human induced pluripotent stem cells (iPSCs) to develop into a type of cell that usually lines ...

Diseases, Conditions, Syndromes

Delivering antibodies via mRNA could prevent RSV infection

Almost every child gets respiratory syncytial virus (RSV), which causes cold-like symptoms. It's usually not a big deal if they're healthy, but every year in the U.S. some 57,000 children under the age of five are hospitalized ...

Medical research

Does dietary restriction protect against age-related leaky gut?

Flies eating a Spartan diet are protected from leaky gut and the systemic inflammation associated with it as they age. Conversely, flies on a rich Atkins-like diet are more prone to developing intestinal permeability, a condition ...

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Epithelium

In biology and medicine, an epithelium is a tissue composed of cells that line the cavities and surfaces of structures throughout the body. Many glands are also formed from epithelial tissue. It lies on top of connective tissue, and the two layers are separated by a basement membrane.

In humans, epithelium is classified as a primary body tissue, the other ones being connective tissue, muscle tissue and nervous tissue.

Epithelium is often defined by the expression of the adhesion molecule e-cadherin (as opposed to n-cadherin, which is used by cells of the connective tissue).

Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport and detection of sensation and they commonly as a result present extensive apical-basolateral polarity (e.g. different membrane proteins expressed) and specialisation.

This text uses material from Wikipedia, licensed under CC BY-SA