5799
SOC activation in rat pulmonary arterial endothelial cells increased free cytosolic Ca2 + that was dependent on a membrane current having a net inward component of 5 . 45 + / - 0 . 90 pA / pF at - 80 mV .
 pulmonary arterial endothelial cells, cytosolic, membrane
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 pulmonary arterial endothelial cells, cytosolic, membrane