1946
However , we demonstrate a novel and more complex role for PSMA in angiogenesis , where it is a principal component of a regulatory loop that is tightly modulating laminin - specific integrin signaling and GTPase - dependent , p21 - activated kinase 1 ( PAK - 1 ) activity .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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