1.Exploration of the effects of quercetin on intervertebral disc degeneration in lumbar intervertebral disc herniation rats based on the FOXO3/Sirt1 pathway
Bowen XIAO ; Cong PENG ; Senwei ZHANG
China Pharmacy 2026;37(1):49-54
OBJECTIVE To investigate the effects of quercetin (QUE) on intervertebral disc degeneration in rats with lumbar intervertebral disc herniation (LDH) and explore its mechanism based on the forkhead box protein O3/silent information regulator 1 (FOXO3/Sirt1) pathway. METHODS A rat model of LDH was established. The successfully modeled rats were randomly divided into LDH group (gavaged with and intraperitoneally injected with an equal volume of normal saline), QUE-L group (gavaged with 50 mg/kg QUE+intraperitoneally injected with an equal volume of normal saline), QUE-H group (gavaged with 100 mg/kg QUE+ intraperitoneally injected with an equal volume of normal saline), and QUE-H+EX-527 (a Sirt1 inhibitor) group (gavaged with 100 mg/kg QUE+intraperitoneally injected with 1 mg/kg EX-527), with 12 rats in each group. Additionally, 12 healthy normal rats were selected as the control group (gavaged with and intraperitoneally injected with an equal volume of normal saline). All rats were administered the corresponding agents once daily for consecutive 8 weeks. After the final administration, the pain threshold and serum levels of inflammatory factors in rats were measured; pathological damage of lumbar intervertebral disc tissue was observed, the apoptosis of nucleus pulposus cells in lumbar intervertebral disc tissue was assessed, and the expression levels of matrix metalloproteinase-3 (MMP-3), phospholipase A2 (PLA2), as well as apoptosis-related proteins and FOXO3/Sirt1 pathway- related proteins in intervertebral disc tissue were determined. RESULTS Compared with LDH group, pathological damage of intervertebral disc tissue were improved significantly in QUE-L group and QUE-H group; paw withdrawal mechanical threshold, paw withdrawal thermal latency, the serum levels of transforming growth factor-β1 and interleukin-10 (IL-10) as well as the expression levels of B-cell lymphoma-2 (Bcl-2), FOXO3 and Sirt1 were significantly increased or prolonged (P<0.05). Serum levels of tumor necrosis factor-α and IL-1β, histopathological score of intervertebral disc tissue, apoptotic rate of nucleus pulposus cells, positive expressions of MMP-3 and PLA2 in intervertebral disc tissue and expression levels of Bcl-2 associated X protein were significantly decreased (P<0.05). Compared with the QUE-H group, the QUE-H+EX-527 group presented aggravated pathological damage of intervertebral disc tissue, and the trends of all the above indicators were significantly reversed(P<0.05). CONCLUSIONS QUE can ameliorate intervertebral disc degeneration in LDH rats, and its mechanism may be related to the activation of the FOXO3/Sirt1 pathway.
2.Clinical Observation on Prevention of Recurrence of Common Bile Duct Stones After ERCP with Yuyin Lidan Granules
Xiao WANG ; Yong FANG ; Cong HE ; Jiali ZHANG ; Meng YU ; Jing KONG ; Yi JIANG ; Chuanqi CHENG ; Xiaosu WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(4):159-166
ObjectiveTo observe the clinical efficacy and safety of Yuyin Lidan granules (YYLD) in preventing the recurrence of common bile duct stones (CBDS) in patients with liver and gallbladder dampness-heat syndrome following endoscopic retrograde cholangiopancreatography (ERCP). MethodsThis randomized, parallel, controlled trial enrolled postoperative CBDS-ERCP patients who met the inclusion and exclusion criteria. Sixty-four patients were randomly assigned to an observation group or a control group, with 32 cases in each. Both groups received conventional Western medical treatment after ERCP, while the observation group additionally received YYLD for 8 weeks. The follow-up period lasted for 1 year. The efficacy indicators included bile bilirubin levels, traditional Chinese medicine (TCM) syndrome scores, clinical efficacy rate, pancreatitis and inflammation markers, postoperative liver function, and CBDS recurrence rate at 1-year follow-up, which were used to jointly evaluate the clinical efficacy and safety of both groups. ResultsA total of 56 patients completed the study and were included in the final analysis, i.e., 29 in the observation group and 27 in the control group. Baseline characteristics were comparable between the two groups. Compared with pre-treatment and with the control group after treatment, the bile bilirubin level in the observation group significantly decreased (P<0.05). After treatment, the clinical cure and marked improvement rates were higher in the observation group than in the control group, showing a statistically significant difference in overall clinical efficacy (P<0.05). Compared with pre-treatment, the primary and secondary symptoms in the observation group, as well as the primary symptom and the secondary symptom of nausea and vomiting in the control group (weeks 4 and 8), were significantly reduced (P<0.05). Compared with the control group after treatment, the observation group showed significant reductions in the primary symptom of loose stools/constipation (day 5 and week 4) and in three secondary symptoms, i.e., bitter taste and sticky dry mouth, abdominal distension and poor appetite (throughout the treatment period), and general heaviness and fatigue (day 5 and week 4), with statistical differences (P<0.05). Compared with pre-treatment, both groups showed decreased lipase and urinary amylase levels (P<0.05). However, no significant between-group differences were observed in pancreatitis or inflammation-related indices after treatment. Compared with pre-treatment, all liver function indicators in the observation group and alanine aminotransferase ( ALT ), γ-glutamyl transferase ( γ-GT ), alkaline phosphatase (ALP), and conjugated bilirubin in the control group significantly decreased at weeks 4 and 8 (P<0.05). Compared with the control group after treatment, only serum total bilirubin and unconjugated bilirubin were significantly reduced in the observation group during the treatment period (P<0.05). ConclusionYYLD combined with conventional Western medical treatment can effectively regulate bilirubin metabolism (in bile and serum), improve TCM clinical symptoms, and prevent CBDS recurrence after ERCP in patients with liver and gallbladder dampness-heat syndrome. This regimen is safe and effective and is worthy of further clinical research and promotion.
3.Development of a new paradigm for precision diagnosis and treatment in traditional Chinese medicine
Jingnian NI ; Mingqing WEI ; Ting LI ; Jing SHI ; Wei XIAO ; Jing CHENG ; Bin CONG ; Boli ZHANG ; Jinzhou TIAN
Journal of Beijing University of Traditional Chinese Medicine 2025;48(1):43-47
The development of traditional Chinese medicine (TCM) diagnosis and treatment has undergone multiple paradigms, evolving from sporadic experiential practices to systematic approaches in syndrome differentiation and treatment and further integration of disease and syndrome frameworks. TCM is a vital component of the medical system, valued alongside Western medicine. Treatment based on syndrome differentiation embodies both personalized treatment and holistic approaches; however, the inconsistency and lack of stability in syndrome differentiation limit clinical efficacy. The existing integration of diseases and syndromes primarily relies on patchwork and embedded systems, where the full advantages of synergy between Chinese and Western medicine are not fully realized. Recently, driven by the development of diagnosis and treatment concepts and advances in analytical technology, Western medicine has been rapidly transforming from a traditional biological model to a precision medicine model. TCM faces a similar need to progress beyond traditional syndrome differentiation and disease-syndrome integration toward a more precise diagnosis and treatment paradigm. Unlike the micro-level precision trend of Western medicine, precision diagnosis and treatment in TCM is primarily reflected in data-driven applications that incorporate information at various levels, including precise syndrome differentiation, medication, disease management, and efficacy evaluation. The current priority is to accelerate the development of TCM precision diagnosis and treatment technology platforms and advance discipline construction in this area.
4.Shionone Inhibits Glomerular Fibirosis by Suppressing NLRP3 Related Inflammasome though SESN2-NRF2/ HO-1 Pathway
Tian XIAO ; Hanzhen ZHAO ; Yucong WANG ; Mengyin CHEN ; Cong WANG ; Chen QIAO
Diabetes & Metabolism Journal 2025;49(1):34-48
Background:
Diabetic nephropathy (DN) is the most common and serious complication of diabetes mellitus. Shionone (SH), an important triterpenoid compound in the root extract of Aster, might exert a protective effect in DN mice and high glucose cultivated glomerular podocytes. The current study aimed to unravel the underlying mechanism by which SH mitigates DN. We postulate that SH stimulates the expression of sestrin-2 (SESN2), a pivotal stress-inducible protein in the anti-inflammasome machinery.
Methods:
We utilized high-fat diet combined with streptozotocin (55 mg/kg intraperitoneal) for DN mice model, and high glucose (30 mM, 48 hours) cultured glomerular podocytes for DN cell model to evaluate the effect of SH. We also preformed experimentation on SESN2 deficiency models (SESN2 knockout mice and SESN2 siRNA in cells) to further prove our hypothesis.
Results:
The results demonstrated that SH effectively suppressed glomerular fibrosis, induced adenosine monophosphate-activated protein kinase (AMPK) phosphorylation, and inhibited NLR family pyrin domain containing 3 (NLRP3) activation. Furthermore, our findings revealed that SH exerted its anti-inflammatory effect through Sesn2-dependent nuclear factor erythroid 2-related factor 2 (Nrf2) nuclear translocation and subsequent activation of its downstream target heme oxygenase-1 (HO-1).
Conclusion
In summary, our findings suggest that SH serves as a promising therapeutic agent for the treatment of DN-related glomerular fibrosis. SH enhances the expression of SESN2, attenuates α-smooth muscle actin accumulation, and suppresses NLRP3-related inflammation through the Nrf2/HO-1 signaling pathway.
5.Synaptic Vesicle Glycoprotein 2A Slows down Amyloidogenic Processing of Amyloid Precursor Protein via Regulating Its Intracellular Trafficking.
Qian ZHANG ; Xiao Ling WANG ; Yu Li HOU ; Jing Jing ZHANG ; Cong Cong LIU ; Xiao Min ZHANG ; Ya Qi WANG ; Yu Jian FAN ; Jun Ting LIU ; Jing LIU ; Qiao SONG ; Pei Chang WANG
Biomedical and Environmental Sciences 2025;38(5):607-624
OBJECTIVE:
To reveal the effects and potential mechanisms by which synaptic vesicle glycoprotein 2A (SV2A) influences the distribution of amyloid precursor protein (APP) in the trans-Golgi network (TGN), endolysosomal system, and cell membranes and to reveal the effects of SV2A on APP amyloid degradation.
METHODS:
Colocalization analysis of APP with specific tagged proteins in the TGN, ensolysosomal system, and cell membrane was performed to explore the effects of SV2A on the intracellular transport of APP. APP, β-site amyloid precursor protein cleaving enzyme 1 (BACE1) expressions, and APP cleavage products levels were investigated to observe the effects of SV2A on APP amyloidogenic processing.
RESULTS:
APP localization was reduced in the TGN, early endosomes, late endosomes, and lysosomes, whereas it was increased in the recycling endosomes and cell membrane of SV2A-overexpressed neurons. Moreover, Arl5b (ADP-ribosylation factor 5b), a protein responsible for transporting APP from the TGN to early endosomes, was upregulated by SV2A. SV2A overexpression also decreased APP transport from the cell membrane to early endosomes by downregulating APP endocytosis. In addition, products of APP amyloid degradation, including sAPPβ, Aβ 1-42, and Aβ 1-40, were decreased in SV2A-overexpressed cells.
CONCLUSION
These results demonstrated that SV2A promotes APP transport from the TGN to early endosomes by upregulating Arl5b and promoting APP transport from early endosomes to recycling endosomes-cell membrane pathway, which slows APP amyloid degradation.
Amyloid beta-Protein Precursor/genetics*
;
Membrane Glycoproteins/genetics*
;
Animals
;
Protein Transport
;
Nerve Tissue Proteins/genetics*
;
Humans
;
Mice
;
Endosomes/metabolism*
;
trans-Golgi Network/metabolism*
6.Research Progress in the Relationship Between Hyperhomocysteinemia and Chronic Kidney Disease.
Cong-Cong DING ; Xiao HUANG ; Hui-Hui BAO ; Xiao-Shu CHENG
Acta Academiae Medicinae Sinicae 2025;47(2):281-288
In patients with chronic kidney disease(CKD),the incidence of cardiovascular events and the mortality rate are significantly higher than those in the general population.Approximately 85% of end-stage CKD patients develop hyperhomocysteinemia(HHcy)due to impaired renal function.It is not yet fully determined whether HHcy merely acts as a biomarker of CKD or plays a role in the pathogenesis.Although supplementation with folic acid and other B vitamins(B6 and B12)has been proven to lower the plasma level of total homocysteine,their effectiveness in slowing CKD progression or reducing cardiovascular complications remains uncertain.This article reviews the latest research progress in the relationship between HHcy and CKD,aiming to give new insights into the prevention and treatment of CKD and its complications.
Humans
;
Hyperhomocysteinemia/complications*
;
Renal Insufficiency, Chronic/complications*
7.The study of traditional Chinese medicine five-element music therapy for depression: a bibliometric analysis
Digital Chinese Medicine 2025;8(4):558-570
Objective:
To systematically analyze the research status, highlights, and advancements of five-element music therapy (FEMT) in intervening depression with bibliometric methods.
Methods:
Relevant research literature on FEMT for depression intervention was retrieved from China National Knowledge Infrastructure (CNKI), Wanfang Data, Chinese Science and Technology Journal Database (VIP), and Web of Science (WOS), spanning from January 1, 2000 to August 6, 2025. Bibliometric analysis was performed using Excel, VOSviewer, and CiteSpace, with a focus on dimensions like publication trends, journal distribution, institutional and author collaboration, keyword co-occurrence, clustering, and burst detection, and highly cited publications.
Results:
A total of 382 articles were included, comprising 304 Chinese articles and 78 English articles. Annual publication volume in this field exhibited a steady upward trend, with Chinese literature initiating earlier and maintaining dominance, while English literature demonstrated marked growth from 2019 onward. Network analysis of institutional and author collaborations revealed collaborative networks centered on research teams led by Facai LIN (Nanjing University of Chinese Medicine) and Li LI (Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine), with Chinese authors and institutions remaining dominant contributors to English literature. Keyword analysis indicated that Chinese literature emphasizes clinical applications such as “depression” “five-elements music” “five-tone therapy” and “acupuncture”, whereas English literature prioritize “music therapy” “depression” “randomized controlled trial” and “anxiety” with a focus on mechanisms and standardization. Cluster analysis revealed a paradigm shift from traditional Chinese medicine (TCM) theoretical explanations to research integrating neurobiological mechanisms and modern technologies. Analysis of highly cited literature further corroborated this trend, indicating that FEMT research is transitioning from empirical clinical exploration to evidence-based mechanistic inquiry.
Conclusion
FEMT research on depression shows distinct thematic emphase, with Chinese literature focusing on TCM theory and clinical applications, while English literature emphasize evidence-based mechanisms. Future research should integrate systematic reviews and high-quality clinical trials and strengthen cross-institutional collaboration to enhance mechanistic evidence and broaden the scope of FEMT.
8.Application of platelet-rich plasma combined with Xianling Gubao Capsule in treatment of rats with knee osteoarthritis
Zhenhua CAI ; Muzhou XIAO ; Heng LUO ; Zhilan WU ; Li LI ; Cong LÜ
Journal of Chongqing Medical University 2025;50(5):623-629
Objective:To investigate the therapeutic effect of platelet-rich plasma(PRP)combined with Xianling Gubao Capsule on rats with osteoarthritis(OA)and the changes in the levels of related factors.Methods:Anterior cruciate ligament transection was performed to establish a rat model of OA,and after modeling,the rats were randomly divided into control group,model group,Xianling Gubao Capsule group,PRP group,and Xianling Gubao Capsule+PRP group,with 10 rats in each group.After intervention,ELISA was used to measure the serum levels of IL-1β and TNF-α;knee articular cartilage was collected,and qPCR and Western blot were used to measure the mRNA and protein expression levels of MMP3,MMP13,Col2,Aggrecan,and p-p38;Micro-CT was used to assess the changes in bones around the knee joint;HE staining and SF staining were used to observe the changes in knee articular cartilage.Results:ELISA showed that PRP combined with Xianling Gubao Capsule significantly reduced the serum levels of the inflammatory factors such as IL-1β and TNF-α(P<0.05).The results of qPCR and Western blot showed that PRP combined with Xianling Gubao Capsule significantly reduced the expression levels of MMP3,MMP13,and p-p38 and increased the expression levels of Col2 and Ag-grecan in knee articular cartilage(P<0.05).Micro-CT,HE staining,and SF staining showed a certain degree of improvement in knee articular cartilage degeneration in the Xianling Gubao Capsule+PRP group(P<0.05).Conclusion:PRP combined with Xianling Gubao Capsule exerts a therapeutic effect on rats with OA,possibly by regulating the p38MAPK signaling pathway.
9.Shionone Inhibits Glomerular Fibirosis by Suppressing NLRP3 Related Inflammasome though SESN2-NRF2/ HO-1 Pathway
Tian XIAO ; Hanzhen ZHAO ; Yucong WANG ; Mengyin CHEN ; Cong WANG ; Chen QIAO
Diabetes & Metabolism Journal 2025;49(1):34-48
Background:
Diabetic nephropathy (DN) is the most common and serious complication of diabetes mellitus. Shionone (SH), an important triterpenoid compound in the root extract of Aster, might exert a protective effect in DN mice and high glucose cultivated glomerular podocytes. The current study aimed to unravel the underlying mechanism by which SH mitigates DN. We postulate that SH stimulates the expression of sestrin-2 (SESN2), a pivotal stress-inducible protein in the anti-inflammasome machinery.
Methods:
We utilized high-fat diet combined with streptozotocin (55 mg/kg intraperitoneal) for DN mice model, and high glucose (30 mM, 48 hours) cultured glomerular podocytes for DN cell model to evaluate the effect of SH. We also preformed experimentation on SESN2 deficiency models (SESN2 knockout mice and SESN2 siRNA in cells) to further prove our hypothesis.
Results:
The results demonstrated that SH effectively suppressed glomerular fibrosis, induced adenosine monophosphate-activated protein kinase (AMPK) phosphorylation, and inhibited NLR family pyrin domain containing 3 (NLRP3) activation. Furthermore, our findings revealed that SH exerted its anti-inflammatory effect through Sesn2-dependent nuclear factor erythroid 2-related factor 2 (Nrf2) nuclear translocation and subsequent activation of its downstream target heme oxygenase-1 (HO-1).
Conclusion
In summary, our findings suggest that SH serves as a promising therapeutic agent for the treatment of DN-related glomerular fibrosis. SH enhances the expression of SESN2, attenuates α-smooth muscle actin accumulation, and suppresses NLRP3-related inflammation through the Nrf2/HO-1 signaling pathway.
10.Shionone Inhibits Glomerular Fibirosis by Suppressing NLRP3 Related Inflammasome though SESN2-NRF2/ HO-1 Pathway
Tian XIAO ; Hanzhen ZHAO ; Yucong WANG ; Mengyin CHEN ; Cong WANG ; Chen QIAO
Diabetes & Metabolism Journal 2025;49(1):34-48
Background:
Diabetic nephropathy (DN) is the most common and serious complication of diabetes mellitus. Shionone (SH), an important triterpenoid compound in the root extract of Aster, might exert a protective effect in DN mice and high glucose cultivated glomerular podocytes. The current study aimed to unravel the underlying mechanism by which SH mitigates DN. We postulate that SH stimulates the expression of sestrin-2 (SESN2), a pivotal stress-inducible protein in the anti-inflammasome machinery.
Methods:
We utilized high-fat diet combined with streptozotocin (55 mg/kg intraperitoneal) for DN mice model, and high glucose (30 mM, 48 hours) cultured glomerular podocytes for DN cell model to evaluate the effect of SH. We also preformed experimentation on SESN2 deficiency models (SESN2 knockout mice and SESN2 siRNA in cells) to further prove our hypothesis.
Results:
The results demonstrated that SH effectively suppressed glomerular fibrosis, induced adenosine monophosphate-activated protein kinase (AMPK) phosphorylation, and inhibited NLR family pyrin domain containing 3 (NLRP3) activation. Furthermore, our findings revealed that SH exerted its anti-inflammatory effect through Sesn2-dependent nuclear factor erythroid 2-related factor 2 (Nrf2) nuclear translocation and subsequent activation of its downstream target heme oxygenase-1 (HO-1).
Conclusion
In summary, our findings suggest that SH serves as a promising therapeutic agent for the treatment of DN-related glomerular fibrosis. SH enhances the expression of SESN2, attenuates α-smooth muscle actin accumulation, and suppresses NLRP3-related inflammation through the Nrf2/HO-1 signaling pathway.


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