論文 - 詳細
| RRC ID | 63703 |
|---|---|
| 著者 | Amano R, Namekata M, Horiuchi M, Saso M, Yanagisawa T, Tanaka Y, Ghani FI, Yamamoto M, Sakamoto T. |
| タイトル | Specific inhibition of FGF5-induced cell proliferation by RNA aptamers. |
| ジャーナル | Sci Rep |
| Abstract |
Fibroblast growth factor 5 (FGF5) is a crucial regulator of hair growth and an oncogenic factor in several human cancers. To generate FGF5 inhibitors, we performed Systematic Evolution of Ligands by EXponential enrichment and obtained novel RNA aptamers that have high affinity to human FGF5. These aptamers inhibited FGF5-induced cell proliferation, but did not inhibit FGF2-induced cell proliferation. Surface plasmon resonance demonstrated that one of the aptamers, F5f1, binds to FGF5 tightly (Kd = 0.7 ± 0.2 nM), but did not fully to FGF1, FGF2, FGF4, FGF6, or FGFR1. Based on sequence and secondary structure similarities of the aptamers, we generated the truncated aptamer, F5f1_56, which has higher affinity (Kd = 0.118 ± 0.003 nM) than the original F5f1. Since the aptamers have high affinity and specificity to FGF5 and inhibit FGF5-induced cell proliferation, they may be candidates for therapeutic use with FGF5-related diseases or hair disorders. |
| 巻・号 | 11(1) |
| ページ | 2976 |
| 公開日 | 2021-2-3 |
| DOI | 10.1038/s41598-021-82350-w |
| PII | 10.1038/s41598-021-82350-w |
| PMID | 33536494 |
| PMC | PMC7858594 |
| MeSH | Animals Aptamers, Nucleotide / chemical synthesis Aptamers, Nucleotide / pharmacology* Aptamers, Nucleotide / therapeutic use Cell Proliferation / drug effects* Cell Proliferation / genetics Fibroblast Growth Factor 2 / metabolism Fibroblast Growth Factor 5 / antagonists & inhibitors* Fibroblast Growth Factor 5 / isolation & purification Fibroblast Growth Factor 5 / metabolism Hair Diseases / drug therapy Humans Mice NIH 3T3 Cells Receptor, Fibroblast Growth Factor, Type 1 / isolation & purification Receptor, Fibroblast Growth Factor, Type 1 / metabolism Recombinant Proteins / isolation & purification Recombinant Proteins / metabolism SELEX Aptamer Technique Surface Plasmon Resonance |
| IF | 3.998 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | News |
| 各媒体での言及数の合計 | 2 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| ヒト・動物細胞 | NIH3T3-3-4(RCB1862) |