Precise and intensive treatment for high-dose vitamin C in cancers
Wang Xin, Rao Benqiang
Department of Gastrointestinal Surgery Beijing Shijitan Hospital Capital Medical University Key Laboratory of Cancer FSMP for State
Market Regulation Beijing 100038 China
Abstract:High-dose vitamin C HVC therapy is a safe and inexpensive anticancer treatment which could cure cancers by
promoting oxidative stress epigenetic modification inhibiting HIF-α and immune regulation. However clinical practice has shown
that there is only a "weak" inhibitory effect on cancers in high-dose vitamin C application alone. Moreover the anticancer effect of
high-dose vitamin C is closely related to the metabolic phenotype. Cancers with mutations in KRS / BRAF HIF TETs/ IDH/ WT1 and
high expression of OMM Cyb5R3 / VDAC1 complex or vitamin C transporters are sensitive to HVC treatment. However high -dose
vitamin C had no obvious inhibitory effect on tumors with low KRS / BRAF expression suggesting that high-dose vitamin C should be
targeted at tumor metabolic phenotype for precise treatment. On the other hand some preclinical trials have shown that there are some
methods could improve the anticancer efficacy such as HVC combined with other kinds of vitamin vitamin C nano-crystallization
oncolytic virus programmed death receptor - 1 / programmed death ligand - 1 monoclonal antibody and other immune checkpoint
inhibitors radiotherapy cytotoxic drug therapy or traditional Chinese medicine etc. It is suggested that precise intensive therapy is
an important research direction of high dose vitamin C therapy for tumor but more clinical evidence is still needed.
收稿日期: 2023-03-12
通讯作者:
饶本强,电子邮箱:raobenqiang@ bjsjth. cn
引用本文:
王欣,饶本强. 肿瘤大剂量维生素 C 精准强化治疗[J]. 肿瘤代谢与营养电子杂志, 2023, 10(3): 307-312.
Wang Xin, Rao Benqiang. Precise and intensive treatment for high-dose vitamin C in cancers. Electron J Metab Nutr Cancer, 2023, 10(3): 307-312.