Action of Immune Microenvironment and Metabolic Reprogramming in Hepatocellular Carcinoma Based on "Deficiency of Healthy Qi and Stasis Toxins"
10.13422/j.cnki.syfjx.20252024
- VernacularTitle:基于“正虚瘀毒”探讨免疫微环境和代谢重编程在肝癌中的作用
- Author:
Xia LI
1
;
Jiexiong YANG
1
;
Xiyang LIU
1
;
Wenjun WU
1
;
Cen JIANG
1
;
Quansheng FENG
1
Author Information
1. School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- Publication Type:Journal Article
- Keywords:
deficiency of healthy Qi and stasis toxin;
hepatocellular carcinoma;
immune microenvironment;
metabolic reprogramming;
method of reinforcing healthy Qi, resolving stasis, and removing toxins
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2026;32(14):100-109
- CountryChina
- Language:Chinese
-
Abstract:
Hepatocellular carcinoma (HCC), a malignancy with high mortality, exhibits poor survival rates and prognosis. The profound suppression of the tumor immune microenvironment (TIME) and the abnormal hyperactivity of metabolic reprogramming (MR) are the two primary factors driving HCC progression. Traditional Chinese medicine has demonstrated significant efficacy in HCC treatment. The team proposed that "deficiency of healthy Qi and stasis toxins" was the core pathogenesis of HCC, closely associated with TIME suppression and MR hyperactivity. This paper proposed that a suppressed state of the TIME was the biological manifestation of "deficiency of healthy Qi", where the functional exhaustion of effector T lymphocytes and natural killer cells reflected the decline of "healthy Qi" in eliminating pathogens. Conversely, the expansion and activation of immunosuppressive cells, such as regulatory T cells (Tregs), M2-like tumor-associated macrophages (TAM-M2), and myeloid-derived suppressor cells (MDSCs) , represent the dysfunction of "healthy Qi" in maintaining homeostasis. MR serves as the material basis of "stasis toxins". Stasis toxins exhibit heat stagnation, manifested by abnormal hyperactivity of glycolysis and lipid synthesis. They demonstrate migratory propensity, as toxic metabolites like lactic acid and prostaglandin E2 promote tumor invasion and metastasis. They display a consumptive nature, reflected in the functional suppression of immune cells. The vicious cycle between TIME and MR is the biopathological reflection of "deficiency of healthy Qi intertwined with stasis toxins". Immunosuppression exacerbates MR, while toxic metabolites further impair immune function, establishing a pathogenic chain of "deficiency leading to stasis, and stasis toxins damaging healthy Qi". The primary therapeutic approach is reinforcing healthy Qi, resolving stasis, and removing toxins, which can reinforce and tonify healthy Qi to regulate pathways, such as phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt), C-X-C chemokine receptor type 4/ C-X-C chemokine ligand 12 (CXCR4/CXCL12), and toll-like receptor 4/ nuclear factor-kappa B/ signal transducer and activator of transcription 3 (TLR4/NF-κB/STAT3), adjust T lymphocyte ratios, inhibit Tregs/TAM-M2 function, and downregulate immune checkpoints, including programmed death ligand 1/programmed death 1(PD-L1/PD-1), and reshape TIME. It is also involved in resolving stasis and removing toxins to modulate phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/Akt/mTOR) and hypoxia-inducible factor-1α (HIF-1α) signaling pathways, suppress key enzymes in glycolysis and lipid synthesis, and block toxic metabolite production. Thus, this therapy synergistically regulates the immune and metabolic network, breaks the vicious cycle of "deficiency in healthy Qi and stasis toxins", and offers a novel strategy for integrating traditional Chinese medicine and Western medicine in HCC treatment.