A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Blocking ACSL6 Compromises Autophagy via FLI1‐Mediated Downregulation of COLs to Radiosensitize Lung Cancer
Lung cancer (LC) is the leading cause of cancer‐related mortality worldwide. Radiotherapy is the main component of LC treatment; however, its efficacy is often limited by radioresistance development, resulting in unsatisfactory clinical outcomes. Here, we found that LC radiosensitivity is up‐regulated by decreased expression of long‐chain acyl‐CoA synthase 6 (ACSL6) after irradiation. Deletion of ACSL6 results in significant elevation of Friend leukemia integration 1 transcription factor (FLI1) and a marked decline of collagens (COLs). Blocking of ACSL6 impairs the tumor growth and upregulates FLI1, which reduces the levels of COLs and compromises irradiation‐induced autophagy, leading to considerable therapeutic benefits during radiotherapy. Moreover, the direct interaction between ACSL6 and FLI1 and engagement between FLI1 and COLs indicates the involvement of the ACSL6‐FLI1‐COL axis. Finally, the potently adjusted autophagy flux reduces its otherwise contributive capability in surviving irradiation stress and leads to satisfactory radiosensitization for LC radiotherapy. These results demonstrate that enhanced ACSL6 expression promotes the aggressive performance of irradiated LC through increased FLI1‐COL‐mediated autophagy flux. Thus, the ACSL6‐FLI1‐Col‐autophagy axis may be targeted to enhance the radiosensitivity of LC and improve the management of LC in radiotherapy.
Blocking ACSL6 Compromises Autophagy via FLI1‐Mediated Downregulation of COLs to Radiosensitize Lung Cancer
Lung cancer (LC) is the leading cause of cancer‐related mortality worldwide. Radiotherapy is the main component of LC treatment; however, its efficacy is often limited by radioresistance development, resulting in unsatisfactory clinical outcomes. Here, we found that LC radiosensitivity is up‐regulated by decreased expression of long‐chain acyl‐CoA synthase 6 (ACSL6) after irradiation. Deletion of ACSL6 results in significant elevation of Friend leukemia integration 1 transcription factor (FLI1) and a marked decline of collagens (COLs). Blocking of ACSL6 impairs the tumor growth and upregulates FLI1, which reduces the levels of COLs and compromises irradiation‐induced autophagy, leading to considerable therapeutic benefits during radiotherapy. Moreover, the direct interaction between ACSL6 and FLI1 and engagement between FLI1 and COLs indicates the involvement of the ACSL6‐FLI1‐COL axis. Finally, the potently adjusted autophagy flux reduces its otherwise contributive capability in surviving irradiation stress and leads to satisfactory radiosensitization for LC radiotherapy. These results demonstrate that enhanced ACSL6 expression promotes the aggressive performance of irradiated LC through increased FLI1‐COL‐mediated autophagy flux. Thus, the ACSL6‐FLI1‐Col‐autophagy axis may be targeted to enhance the radiosensitivity of LC and improve the management of LC in radiotherapy.
Blocking ACSL6 Compromises Autophagy via FLI1‐Mediated Downregulation of COLs to Radiosensitize Lung Cancer
Ding, Wen (author) / Bao, Shijun (author) / Zhao, Qingwei (author) / Hao, Wei (author) / Fang, Kai (author) / Xiao, Yanlan (author) / Lin, Xiaoting (author) / Zhao, Zhemeng (author) / Xu, Xinyi (author) / Cui, Xinyue (author)
Advanced Science ; 11
2024-10-01
19 pages
Article (Journal)
Electronic Resource
English
| Wiley | 2024
Snapshot: Pavilions at Los Cols
| Online Contents | 2007
Snapshot: Pavilions at Les Cols
| British Library Online Contents | 2007
HOTELPAVILLONS >>LES COLS<< IN OLOT (E)
| British Library Online Contents | 2007
>>FESTZELT<< DES RESTAURANTS >>LES COLS<< IN OLOT (E) { RCR Arquitectes
| British Library Online Contents | 2013