MiR-101 inhibits melanoma cell invasion and proliferation by targeting MITF and EZH2

Chonglin Luo, Patrick R Merz, Yiwei Chen, Elke Dickes, Armin Pscherer, Dirk Schadendorf, Stefan B Eichmüller
Cancer Letters 2013 December 1, 341 (2): 240-7
The microRNA miR-101 has been reported to be a tumor suppressor. Here we show that low expression of miR-101 is associated with poor survival in stage IV melanoma patients. We identified microphthalmia-associated transcription factor (MITF) as a direct target of miR-101. In melanoma cells, overexpression of miR-101 downregulated protein levels of MITF and a previously reported target protein, enhancer of zeste homolog 2 (EZH2). Functional assays showed that miR-101 suppressed invasion and proliferation - an outcome that could be phenocopied by siRNA knockdown of MITF and EZH2. Our data suggest that miR-101 might have a beneficial role in melanoma.

Full Text Links

Find Full Text Links for this Article


You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read

Save your favorite articles in one place with a free QxMD account.


Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"