3309
Transfection studies in HeLa cells indicate that the human FLAG - tagged recombinant LRRC37 protein is secreted after cleavage of a transmembrane precursor and its overexpression can induce filipodia formation .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None