IgG down-regulation inhibits lung cancer cell migration and attachment.

<p>With specific IGHG1 siRNA transfection, the ability of migration and attachment of lung cancer cells was reduced markedly in A549 and SK-MES-1 cells, whereas not in Beas2B cells. <b>A</b>, representative photographs (200×) of transwell assays. <b>B</b>, representative photographs (200×) of attachment assays. The histograms represent the four independent assays. Data are presented as mean ± S.E. *, <i>p</i><0.05.</p>