Journal of Traditional Chinese Medicine ›› 2026, Vol. 46 ›› Issue (2): 382-391.DOI: 10.19852/j.cnki.jtcm.2026.02.010

• Original Articles • Previous Articles     Next Articles

Mechanism of Shaofu Zhuyu decoction (少腹逐瘀汤) in improving diabetic mellitus erectile dysfunction via inhibition of ferroptosis based on network pharmacology and experimental validation

WANG Zhuo1, MAO Yinhui1, ZANG Yueyue1, HE Shuangyan1, SUN Juntao1, WEI Zhitao2, WANG Mingxing3(), YANG Yong2()   

  1. 1 Changchun University of Chinese Medicine, Changchun 130117, China
    2 Department of Urology, the Affiliated Hospital of Changchun University of Chinese Medicine, Changchun 130021, China
    3 Department of Experimental Center, the Affiliated Hospital of Changchun University of Chinese Medicine, Changchun 130021, China
  • Received:2025-05-09 Accepted:2026-01-12 Online:2026-04-15 Published:2026-04-04
  • Contact: WANG Mingxing, Department of Experimental Center, the Affiliated Hospital of Changchun University of Chinese Medicine, Changchun 130021, China. 578658688@qq.com; YANG Yong, Department of Urology, the Affiliated Hospital of Changchun University of Chinese Medicine, Changchun 130021, China. yongyang301@163.com; Telephone: +86-18946546330
  • Supported by:
    National Natural Science Foundation of China (Mechanism of Ginsenoside Rk1 in Treating Ulcerative Colitis by Regulating Macrophage Polarization Based on Epidermal Growth Factor Receptor Phosphorylation)(82374128);Department of Science and Technology of Jilin Province (Research on the Mechanism of Endogenous Stem Cells in Mechanical Force Therapy for Neurogenic Erectile Dysfunction)(ydzj202301zyts138);Projects in Health Commission of Jilin Province (Research on the Mechanism of Low-intensity Pulsed Ultrasound in the Treatment of Late-onset Hypogonadism via the Wnt Family Member 5a/beta-Catenin Axis(2022jc043);Projects in Health Commission of Jilin Province (Research on the Mechanism of Microencapsulated Adipose-Derived Stem Cells in the Treatment of Neurogenic Erectile Dysfunction)(2022jc048)

Abstract:

OBJECTIVE: To explore the medication patterns and mechanisms of action of Shaofu Zhuyu decoction (少腹逐瘀汤, SFZYD) in inhibiting ferroptosis through the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase 1 (HO-1)/glutathione peroxidase 4 (GPX4) pathway to improve diabetes mellitus-induced erectile dysfunction (DMED).

METHODS: Firstly, data mining was employed to identify the medication patterns of Traditional Chinese Medicine (TCM) in treating DMED. Secondly, network pharmacology combined with a ferroptosis database was used to predict the targets. Subsequently, cell counting kit-8, 4',6-diamidino-2-phenylindole staining, reverse transcription-polymerase chain reaction (RT-PCR), and reagent kits were utilized to assess the repair effects of SFZYD on corpus cavernosum endothelial cells (CCECs) induced by high glucose (HG). Metabolic indicators, hematoxylin-eosin staining, and Masson staining were performed to observe the restorative effects of SFZYD on erectile function and penile tissue in diabetic rats. Finally, using Nrf2 inhibitors, the expression of related proteins and mRNAs was detected through Western blotting and RT-PCR. Reactive oxygen species levels and mitochondrial membrane potential were detected by flow cytometry.

RESULTS: Data mining revealed that the prescription rules for blood stasis-type DMED coincide with the treatment principles of SFZYD. Network pharmacology identified 48 ferroptosis-related targets, primarily heme oxygenase 1 (HMOX1) and GPX4. Kyoto Encyclopedia of Genes and Genomes enrichment analysis associated these targets with the ferroptosis pathway. SFZYD repaired HG-induced CCECs damage and restored HMOX1 and GPX4 mRNA levels. in vivo, SFZYD effectively alleviated erectile dysfunction and repaired blood sinuses and fibrosis in diabetic rats. Following Nrf2 inhibition, the expression of Nrf2, HMOX1, and GPX4 decreased, while SFZYD intervention reversed these effects, improving ferroptosis and oxidative stress indicators.

CONCLUSION: This study explored the potential mechanisms and efficacy of the TCM prescription SFZYD in treating DMED through data mining, network pharmacology analysis, cellular experiments, and animal experiments. It verified its effectiveness in repairing HG-induced CCECs damage, improving the pathological state of penile tissue in diabetic rats, and restoring erectile function by regulating the Nrf2/HO-1/GPX4 signaling pathway. This provides new insights and scientific evidence for treating DMED with TCM.

Key words: diabetes mellitus, erectile dysfunction, ferroptosis, NF-E2-related factor 2, heme oxygenase 1, phospholipid hydroperoxide glutathione peroxidase, network pharmacology

Cite this article

WANG Zhuo, MAO Yinhui, ZANG Yueyue, HE Shuangyan, SUN Juntao, WEI Zhitao, WANG Mingxing, YANG Yong. Mechanism of Shaofu Zhuyu decoction (少腹逐瘀汤) in improving diabetic mellitus erectile dysfunction via inhibition of ferroptosis based on network pharmacology and experimental validation[J]. Journal of Traditional Chinese Medicine, 2026, 46(2): 382-391.