CK7, or cytokeratin 7, is a protein that is part of the cytoskeletal structure in epithelial cells. Tumors that express CK7 are typically associated with certain types of cancers, such as those originating in the lung, ovary, and breast. The presence of CK7 can help pathologists in diagnosing specific tumors and determining their origin, as different cancers have distinct patterns of cytokeratin expression.
Yes.
the proton
1
it is a negative answer
12
Which of the following is an example of a postitive right foundin the us bill of right constitutions included?
Postitive 25
Electrons are negative, protons are positive and neutrons are neutral.
16 + -5 =
a positive slope is up and to the right
I'm almost postitive England:)