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:  To evaluate this effect in vivo , apolipoprotein E ( - / - ) mice were randomly assigned to receive standard chow , a high - cholesterol diet , or a high - cholesterol diet with hypertension induced by angiotensin II infusion for 8 weeks .

A: angiotensin II
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Q:  Activation of FasL occurs via the NFAT - dependent induction of Egr3 , as demonstrated by the ability of exogenously provided NFATp to restore Egr - dependent FasL promoter activity in DKO lymph node cells .

A: FasL promoter
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Q:  In order to determine the function of PPAR - gamma , T cells were stimulated with phorbol 12 - myristate 13 - acetate and ionomycin or antigen and antigen - presenting cells .

A:
PPAR - gamma
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