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.

Q: This results in a decreased secretion of immunoglobulin A , and , consequently , a decreased resistance against infections .

A: immunoglobulin A
****
Q: The strongly DNA binding p50 subunit showed only very weak , if any , induction of gene expression .

A: p50 subunit
****
Q: METHODS : Levels of sIL - 2R were measured simultaneously in plasma and pleural fluid in 111 patients with pleural effusions of unknown causes .

A:
sIL - 2R
****