Research progress of effective components of traditional Chinese medicine in intervening apoptosis of renal tubular epithelial cells in diabetic kidney disease

Gong et al., 2025 | J Ethnopharmacol | Systematic Review

Citation

Gong Yu Xin. Research progress of effective components of traditional Chinese medicine in intervening apoptosis of renal tubular epithelial cells in diabetic kidney disease. J Ethnopharmacol. 2025-May-28;348:119874. doi:10.1016/j.jep.2025.119874

Abstract

ETHNOPHARMACOLOGICAL RELEVANCE: Apoptosis of renal tubular epithelial cells (RTECs) is a critical pathological feature of diabetic kidney disease (DKD), a primary contributor to end-stage renal disease (ESRD). Traditional Chinese medicine (TCM) has shown potential in modulating RTECs apoptosis and alleviating DKD progression, making it a promising area for further investigation. AIM OF THE STUDY: This study aims to summarize the apoptotic pathways implicated in DKD, analyze existing research on the effects of TCM monomers and compounds on RTECs apoptosis, and elucidate the molecular mechanisms underlying these effects. Additionally, this study emphasizes the significant role of TCM in mitigating DKD progression. MATERIALS AND METHODS: Relevant literature was systematically retrieved from ancient Chinese medicine texts and modern scientific databases, including CNKI, Web of Science, and PubMed, using keywords such as "Traditional Chinese Medicine", "Diabetic Kidney Disease", "Diabetic Nephropathy", "Renal Tubular Epithelial Cells", and "Apoptosis". The collected information was synthesized and analyzed. RESULTS: This review systematically analyzed 187 relevant studies, focusing on the mechanisms and clinical applications of 16 TCM monomers and 20 TCM compounds in DKD treatment. Key bioactive compounds, such as berberine, astragaloside IV, and tanshinone IIA, have demonstrated renoprotective effects by mitigating oxidative stress and inflammation, as well as regulating critical signaling pathways, including PI3K/Akt, NF-κB, and TGF-β/Smad, to suppress RTECs apoptosis and decelerate DKD progression. Additionally, several TCM compounds have shown significant efficacy in clinical studies, reducing proteinuria and enhancing renal function, thereby reinforcing the therapeutic potential of TCM in DKD management. CONCLUSIONS: RTECs apoptosis is a critical pathological feature of DKD. TCM exhibits significant therapeutic potential by intervening in this process through multiple pathways. This study highlights the ability of TCM to exert anti-apoptotic and renoprotective effects by modulating oxidative stress, inflammatory responses, and multiple cellular signaling pathways. The multi-component and multi-target characteristics of TCM offer a promising avenue for the development of novel therapeutic strategies. However, further rigorous research and high-quality clinical trials are required to validate its efficacy and elucidate its mechanisms of action.

Key Findings

This review systematically analyzed 187 relevant studies, focusing on the mechanisms and clinical applications of 16 TCM monomers and 20 TCM compounds in DKD treatment. Key bioactive compounds, such as berberine, astragaloside IV, and tanshinone IIA, have demonstrated renoprotective effects by mitigating oxidative stress and inflammation, as well as regulating critical signaling pathways, including PI3K/Akt, NF-κB, and TGF-β/Smad, to suppress RTECs apoptosis and decelerate DKD progression. Addit

Outcomes Measured

  • inflammatory markers

Population

Field Value
Population See abstract
Sample Size See abstract
Age Range See abstract
Condition stress

MeSH Terms

  • Diabetic Nephropathies
  • Humans
  • Apoptosis
  • Epithelial Cells
  • Medicine, Chinese Traditional
  • Kidney Tubules
  • Drugs, Chinese Herbal
  • Animals

Evidence Classification

  • Level: Systematic Review
  • Publication Types: Journal Article, Systematic Review
  • Vertical: berberine

Provenance


Source extracted via PubMed E-utilities API on 2026-04-09