instruction:
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.
question:
 We show here that E2A DNA binding is lowered in primary immature thymocytes consequent to T cell receptor ( TCR ) - mediated ligation .
answer:
T cell receptor


question:
 The discordant mutants may reflect interactions with a variable domain of a conserved component or unique interactions with specialized components of the basal transcription apparatus in different cells .
answer:
variable domain


question:
 We addressed the role of hyperglycemia in leukocyte - endothelium interaction under flow conditions by exposing human umbilical vein endothelial cells for 24 h to normal ( 5 mM ) , high concentration of glucose ( 30 mM ) , advanced glycosylation end product - albumin ( 100 microg / ml ) , or hyperglycemic ( 174 - 316 mg / dl ) sera from patients with diabetes and abnormal hemoglobin A1c ( 8 . 1 + / - 1 . 4 % ) .
answer:

product - albumin