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:  Next , to examine the regulation mechanism of CD44 / ERM interaction in vivo , we reexamined the immunoprecipitated CD44 / ERM complex from BHK cells and found that it contains Rho - GDP dissociation inhibitor ( GDI ) , a regulator of Rho GTPase .

A: Rho GTPase
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Q:  Thus , the potential induction of this gene rearrangement by E1A gene therapy is unlikely to be clinically significant in the treatment of advanced malignant disease .

A: E1A gene
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Q:  These data indicate that SB 203580 sensitive p38 MAP kinases are not involved in okadaic acid mediated increases in TRE DNA binding and transactivation .

A:
p38 MAP kinases
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