PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16525162-1 2006 Aquaporin-1 (AQP1) and aquaporin-3 (AQP3) water channels expressed in the kidney play a critical role in the urine concentrating mechanism. Water 42-47 aquaporin 3 Mus musculus 23-34 16525162-1 2006 Aquaporin-1 (AQP1) and aquaporin-3 (AQP3) water channels expressed in the kidney play a critical role in the urine concentrating mechanism. Water 42-47 aquaporin 3 Mus musculus 36-40 16525162-11 2006 This solute-selective response could result from the capacity of AQP3 to transport not only water but also urea. Water 92-97 aquaporin 3 Mus musculus 65-69