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Table 1 Antibodies used in the immunohistochemical study

From: Expression of the epithelial-mesenchymal transition-related proteins and their clinical significance in lung adenocarcinoma

Antibody

Source

Non-neoplastic mucosa

Altered expression in cancer

Cytokeratin

mouse monoclonal, clone AE1/AE3, 1:200, Dako

Cytoplasmic

Loss

E-cadherin

mouse monoclonal, clone HECD-1, 1:200, Zymed

Membranous

Loss

TTF-1

mouse monoclonal, clone 8G7G3/1, 1:200, Dako

Nuclear

Loss

β-catenin

mouse monoclonal, clone CAT-5H10, 1:500, Zymed

Membranous

Cytoplasmic or Nuclea

Vimentin

mouse monoclonal, clone vim-3B4, 1:400, Dako

Negative

Cytoplasmic

Snail

rabbit polyclonal, ab 85931, 1:500, Abcam

Negative

Nuclear

Twist

rabbit polyclonal, ab 50581, 1:500, Abcam

Negative

Cytoplasmic

CD44

mouse monoclonal, clone DF1485, 1:250, Dako

Negative

Membranous