Citral reduces breast tumour growth by inhibiting the cancer stem cell marker ALDH1A3
Breast cancer stem cells (CSCs) can be identified by increased Aldefluor fluorescence caused by increased expression of aldehyde dehydrogenase 1A3 (ALDH1A3), as well as ALDH1A1 and ALDH2. In addition to being a CSC marker, ALDH1A3 regulates gene expression via retinoic acid (RA) signaling and plays a key role in the progression and chemotherapy resistance of cancer. Therefore, ALDH1A3 represents a druggable anti-cancer target of interest. Since to date, there are no characterized ALDH1A3 isoform inhibitors, drugs that were previously described as inhibiting the activity of other ALDH isoforms were tested for anti-ALDH1A3 activity.
Source: Molecular Oncology - Category: Cancer & Oncology Authors: Margaret Lois Thomas, Roberto De Antueno, Krysta Mila Coyle, Mohammad Sultan, Brianne Marie Cruickshank, Michael Anthony Giacomantonio, Carman Anthony Giacomantonio, Roy Duncan, Paola Marcato Source Type: research
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