Inhibition of breast cancer cell proliferation with anti-microRNA oligonucleotides flanked by interstrand cross-linked duplexes.

This study investigated the effects of anti-microRNA-21 (miR-21) AMO modified with CLDs on breast cancer cells without using reporter assay. The CLD-modified AMO suppressed breast cancer cell proliferation for a long duration compared to other types of AMOs. In addition, it expectedly up-regulated the miR-21-controlled expression of tumor suppressor genes. Therefore, an AMO flanked by CLDs can be a promising strategy for breast cancer treatment. PMID: 31583946 [PubMed - as supplied by publisher]
Source: Nucleosides, Nucleotides and Nucleic Acids - Category: Biochemistry Tags: Nucleosides Nucleotides Nucleic Acids Source Type: research