대사

대사 억제와 화학 요법의 병용효과

unicircle 2021. 7. 9. 01:37

https://www.mdpi.com/1420-3049/25/20/4831/htm

 

Targeting Metabolism in Cancer Cells and the Tumour Microenvironment for Cancer Therapy

Targeting altered tumour metabolism is an emerging therapeutic strategy for cancer treatment. The metabolic reprogramming that accompanies the development of malignancy creates targetable differences between cancer cells and normal cells, which may be expl

www.mdpi.com

<Metabolic Inhibition Plus Chemotherapy>

대사 억제제는 DNA 손상 복구에 필요한 주요 대사 산물의 수준을 줄여 암세포 치료 저항성을 감소시켜 화학 요법 민감도를 향상시키는 것으로 생각됩니다 .


예를 들어, HK2 억제제 인 3-BP는 해당 과정 억제를 통해 세포 내 산화 환원의 불균형을 유도하여 다량의 ROS 생성과 세포 내 축적을 유발합니다 .
인간 연구에서 3-BP 사용은 독성으로 인해 중단되었지만, 이것은 화학 요법을 통한 해당 작용 억제의 시너지 효과에 대한 개념 증명을 보여줍니다.


당분 해 억제제 인 2-DG 


마지막으로, 당분 해 억제를위한 새로운 후보는 PKM2 조절


GSH 생산에 대항하기 위해 글루타민 분해를 표적으로 하는 것은 또한 화학 요법에 대해 종양을 재 감작시키는 유망한 전략입니다 . TNBC와 같은 특정 암 유형은 GLS 발현 및 글루타민 의존성 상승과 관련이 있습니다 . CB-839는 탁산 내성을 유발하는 GLS 의존 메커니즘을 역전시킴으로써 파클리탁셀과 시너지 효과를 냅니다.


유망한 데이터를 보여주는 또 다른 대사 억제제와 화학 요법 조합은 TCA주기 억제를 통해 완료됩니다. CPI-613 (Devimistat, Rafael Pharmaceuticals, Cranbury, NJ, USA)은 피루 베이트 탈수소 효소 (PDH) 및 α-KG 탈수소 효소 효소 복합체를 억제하는 새로운 리포산 유사체입니다. 


메트포르민과 화학 요법의 다양한 조합은 또한 일부 조합이 임상 시험에 도달 한 전임상 모델에서 유리한 효과를 보여주었습니다