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.

 These results demonstrate that glucocorticoids inhibit preactivated T cells by down - regulating signal transduction through IL - 2R .
IL - 2R

 In hypertonic , molybdate - free buffer , these oligomeric complexes were dissociated into subunits with Rs of 5 . 9 + / - 0 . 3 nm ( n = 12 ) and a / b of 11 to 12 , as observed previously for other receptors .
oligomeric complexes

 In contrast , E - selectin expression induced by outer membrane fractions purified from E . coli was competitively inhibited by polymixin B .

E - selectin