Fig 2. Expression of proteins which were reported to be associated with sensitivity to anti-microtubule agents.

(A) Protein expression was evaluated by western blot analysis. Expression values of class Ⅲ beta-tubulin (TUBB3) relative to beta-actin were determined using Just TLC software. (B) Representative images of HCC4006 and HCC4006ER cells immunohistochemically stained with antibodies to ATP-binding cassette subfamily B, member 1 (ABCB1).