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.
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Question:  Pretreatment of cells with N - acetyl cysteine effectively blocked A / R - or redox - induced I kappa B degradation and significantly attenuated the respective neutrophil adhesion responses .

Answer: I kappa B


Question:  In addition , the MAP / Erk kinase kinase inhibitor PD98059 did not abrogate SDF1 alpha - induced chemotaxis .

Answer: SDF1 alpha


Question:  The absence of the uptake of radioactive cortisol by isolated nuclei and the apparent requirement of the cytosol for glucocorticoid specific binding in nuclear receptor sites was observed .

Answer:
receptor sites