24182
This study reveals a novel mechanism for rapid regulation of ENaC and the Na ( + ) / K ( + ) - ATPase , via directed trafficking through PKD1 - PI4KIII beta signalling at the level of the TGN .
 Na ( + ), K ( + )
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Na ( + ), K ( + )