1863
We reported previously that various radiocontrast media cause apoptosis in porcine proximal tubular ( LLC - PK ( 1 ) ) cells , in which reduction in B - cell lymphoma ( Bcl ) - 2 expression and caspase - 3 activation are implicated .
 Anatomy: proximal tubular ( LLC - PK ( 1 ) ) cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: proximal tubular ( LLC - PK ( 1 ) ) cells