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:  A modified method for the determination of glucocorticoid receptors in human lymphocytes is suggested .

A: glucocorticoid receptors
****
Q:  TCF - 1 deficiency resulted in the altered usage of additional Ly - 49 receptors .

A: TCF - 1
****
Q:  Although many of these transcription factors have putative roles based on murine knockout experiments , their function in human lymphoid development is less known and was studied further .

A:
transcription factors
****