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Table 2 Claudin expression changes in different lung pathologies

From: Claudins in lung diseases

 

UIP*

ARDS

Inflammation

Lung SQC**

Lung AC**

Lung SCC**

Reference

CL1

↑

 

↔

↑↔

↔↔

↔

[37, 18, 81, 82, 47, 76, 77]

Cl2

↑

 

↓

↔↔

↔↔

↔

[15, 18, 81, 82]

CL3

↑

 

↓

↔↔

↔↔

↑

[18, 81, 82, 82]

CL4

↑

↓

↓↔

↔↔

↑↑

↑

[15, 18, 37, 68–70, 81, 82]

CL5

↑

↓

↓

↓

↓

 

[15, 68–70, 81, 82]

CL7

↑

  

↔↔

↑↔

↔

[18, 81, 82, 82]

  1. CL = Claudin; UIP = Usual interstitial pneumonia; ARDS = acute respiratory distress syndrome; SQC = Squamous cell carcinoma; AC = Adenocarcinoma; SCC = Small cell carcinoma
  2. * = arrows represent metaplastic alveolar cells
  3. ** = qtRNA results compared with lung tissue expression