In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Example Input: Transient expression analyses in cells of neuroglial and lymphocytic origin demonstrated that some of these LTRs had activities which varied significantly from the LAI LTR in U - 373 MG cells ( an astrocytoma cell line ) as well as in Jurkat cells ( a CD4 - positive lymphocyte cell line ) .
Example Output: LAI LTR

Example Input: [ ( 3 ) H ] azPC bound recombinant PPARgamma with an affinity ( K ( d ) ( ( app ) ) approximately 40 nm ) that was equivalent to rosiglitazone ( BRL49653 ) , and competition with rosiglitazone showed that binding occurred in the ligand - binding pocket .
Example Output: recombinant PPARgamma

Example Input: Reporter - plasmids are transfected into thymocytes in fetal thymic organ culture by accelerated DNA / particle bombardment ( gene gun ) , and the activation of a signaling pathway is determined in the form of a standard luciferase assay .
Example Output:
Reporter - plasmids