Random article ( of 1091 ) Latest updates

User Tools

Site Tools


content:life_sciences:zoology:paraspeckles

Wikenigma - an Encyclopedia of Unknowns Wikenigma - an Encyclopedia of the Unknown

Paraspeckles (cell component)

In cell biology, a Paraspeckle is an irregularly shaped compartment of the cell, approximately 0.2-1 μm in size, found in the nucleus' interchromatin space."

See Wikipedia

Paraspeckles were first discovered (1990's) in human cancer cells, but are now known to be present in all human primary cells, transformed cell lines and tissue sections.

They have also been found in mouse cells, and therefore are likely to be present in other mammals.

Their function is unknown.

One theory is that they provide ordered localisation of the cell's component proteins and help direct their activity. Another is that they may have a role in cancer regulation, reproduction and viral management.

THIS WEBSITE DOES NOT USE TRACKING, ADVERTISING, OR ANALYTICAL COOKIES OF ANY KIND. All essential cookies (for login status etc) are automatically deleted at the end of the session full details here

Show another (random) article

Suggestions for corrections and ideas for articles are welcomed : Get in touch!


Further resources :