1.Pathogenesis Evolution and Stage-based Treatment of Gout: An Exploration Based on Theory of ''Endogenous Dampness Leading to Bi Syndrome''
Yingjie ZHANG ; Fan YANG ; Ruifang YANG ; Zhuoming ZHENG ; Siwei PENG ; Yan XIAO ; Peng CHEN ; Youxin SU ; Jiemei GUO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(7):74-83
Gout is a crystal-associated arthropathy caused by the deposition of monosodium urate crystals and is closely related to purine metabolic disorders and impaired uric acid excretion. It is clinically characterized by hyperuricemia, recurrent joint swelling and pain, and tophus formation. The disease course is divided into three stages: The hyperuricemia stage, acute attack stage, and chronic gouty arthritis stage. Modern medicine has reached a consensus on its pathology, but traditional Chinese medicine (TCM) lacks a systematic stage-specific understanding of gout pathogenesis and its underlying mechanisms, making it difficult to guide precise syndrome differentiation and treatment. By integrating classical TCM theory, clinical practice, and modern medical understanding, and drawing upon descriptions of Bi syndrome caused by endogenous dampness and turbidity in classical texts such as Huangdi Neijing·Ling Shu and Synopsis of the Golden Chamber, our team proposes the pathogenic concept of gout as ''endogenous dampness leading to Bi syndrome'' and the core pathogenesis of ''spleen deficiency with internal retention of dampness-turbidity''. We systematically elucidate the evolution of pathogenesis across different stages and corresponding therapeutic strategies. This study posits that metabolic byproducts such as urate fall under the category of ''endogenous pathogenic dampness-turbidity''. When genetic or dietary factors lead to metabolic abnormalities, it manifests as ''spleen deficiency with impaired transport and transformation'', resulting in ''internal retention of pathogenic dampness-turbidity''. When damp-turbidity stagnates in the blood vessels, serum uric acid levels rise. When it stagnates in the viscera and limbs, monosodium urate crystals deposit in the joints. Triggered by precipitating factors, this leads to gout attacks—the core pathological process of ''endogenous dampness leading to Bi syndrome''. Based on this theory, the stage-specific pathogenic characteristics of gout are proposed: The hyperuricemia stage is characterized by ''spleen deficiency with impaired transport and transformation, internal retention of pathogenic dampness-turbidity'', the acute attack stage is primarily marked by ''dampness-turbidity and static heat obstructing the limbs and joints'', while the chronic stage is defined by ''spleen deficiency with internal retention of pathogenic dampness-turbidity, intermingled with phlegm-stasis binding''. The treatment principle centers on ''strengthening the spleen and draining dampness'' throughout all stages. During the hyperuricemia stage, treatment focuses on ''strengthening the spleen, draining dampness, and eliminating turbidity''. In the acute attack stage, the treatment should "strengthen the spleen, drain dampness, clear heat, eliminate turbidity, alleviate swelling, and relieve pain''. In the chronic stage, the treatments emphasizes to ''strengthen the spleen, drain dampness, transform turbidity, clear heat, resolve phlegm, and activate blood circulation''. This approach has yielded favorable therapeutic outcomes in clinical practice. This theoretical system clarifies the nature of gout as ''spleen deficiency being the root, dampness-turbidity being the secondary manifestation'' and systematically analyzes its pathogenesis evolution process and characteristics. The constructed stage-based treatment protocol has been validated through clinical and basic research, providing systematic theoretical guidance and a practical framework for the precise TCM management of gout, thereby promoting the modernization of TCM pathogenesis theory related to gout.
2.Effect and Action Mechanism of Huazhuo Sanjie Chubi Prescription on Gouty Bone Erosion Model Rats Based on PI3K/Akt Signaling Pathway
Zhuoming ZHENG ; Jun LIU ; Meiling WANG ; Xiaohua CHEN ; Yuwan LI ; Siwei PENG ; Yingjie ZHANG ; Ruifang YANG ; Youxin SU ; Yan XIAO ; Jiemei GUO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(7):105-117
ObjectiveThis paper aims to observe the effect of Huazhuo Sanjie Chubi prescription (HSCD) on the gouty bone erosion model rats and investigate its action mechanism. MethodsThirty-six two-month-old male SD rats were randomly divided into the blank group with nine rats and the modeling group with 27 rats. The rats in the modeling group were administered hypoxanthine solution at 300 mg·kg-1·d-1 and potassium oxonate solution at 250 mg·kg-1·d-1, combined with intra-articular injection of 200 μL monosodium urate (MSU) crystal suspension at 25 g·L-1 into the right ankle joint (joint injection once every three days), so as to induce the gouty bone erosion model. After four weeks of modeling, three rats were selected from these two groups to validate the model. The modeled 24 rats were randomly divided into the model group, HSCD group (10.35 g·kg-1·d-1), allopurinol group (20 mg·kg-1·d-1), and inhibitor group (LY294002, 10 mg·kg-1·d-1), with six rats per group. Except for the blank group, rats in all other groups continued to receive hypoxanthine solution at 300 mg·kg-1 and potassium oxonate solution at 250 mg·kg-1 via gavage concurrently with administration to maintain modeling intervention. The rats in the HSCD group and allopurinol group received administration by gavage at the above doses. The rats in the inhibitor group received an intraperitoneal injection at the above dose. The rats in the blank group and model group received saline (10.35 g·kg-1·d-1) by gavage for four consecutive weeks. After administration, ankle joint swelling of the rats in all groups was observed, and the diameters were measured. Bone volume fraction (BV/TV) and bone surface area to bone volume (BS/BV) were observed and quantitatively analyzed by Micro-CT. Histopathological changes in the ankle joint were observed by hematoxylin-eosin (HE) staining and safranin O-fast green staining. The uric acid in the rats' serum was determined by enzyme colorimetry. The levels of inflammatory factors, including tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, and IL-6 were measured by enzyme-linked immunosorbent assay (ELISA). The protein expressions of receptor activator of nuclear factor-κB ligand (RANKL) and phosphorylated (p)-phosphatidylinositol-3-kinase (PI3K) in ankle joint tissues of rats were detected by immunofluorescence staining. The mRNA levels of the proteins related to the bone erosion, including RANKL, tartrate-resistant acid phosphatase
3.Clinical effect of endoscopic retrograde appendicitis therapy in the treatment of acute appendicitis
Tingxu YANG ; Yan MA ; Wenjuan FENG ; Ruifang XUE
China Journal of Endoscopy 2025;31(1):40-47
Objective To explore the effect of endoscopic retrograde appendicitis therapy on inflammatory reaction,oxidative stress and immune level in patients with acute appendicitis.Methods 82 patients with acute appendicitis who were treated from January 2020 to September 2023,and divided into control group(41 cases)and treatment group(41 cases).The grouping method was random number table method.The control group was given laparoscopic appendectomy,and the treatment group was given endoscopic retrograde appendicitis therapy.Both groups observed that the patients were discharged from hospital and were followed up for 1 week.The operation-related indexes,levels of inflammatory factors[serum procalcitonin(PCT),soluble intercellular adhesion molecule-1(sICAM-1),lipoxin A4(LXA4),soluble P-selectin(sP-s)and C-reactive protein(CRP)],oxidative stress[serum superoxide dismutase(SOD)and malondialdehyde(MDA)]and immune function[immunoglobulin M(IgM)and immunoglobulin G(IgG)]before and 24 h after operation,score of pain before operation,12 h and 24 h after operation and complications(during the study period)were compared between the two groups.Results Compared with the control group,the amount of bleeding in the treatment group was relatively less,and the time of lying on bed,hospitalization,anal exhaust and body temperature returning to normal after operation were relatively shorter,the differences were statistically significant(P<0.05).Compared with pre-operation,the levels of serum sICAM-1,LXA4 and sP-s in both groups decreased at 24 h after operation,while the level of serum PCT and CRP increased,the treatment group was significantly lower than the control group(P<0.05).Compared with pre-operation,the levels of serum SOD,IgM and IgG in the two groups decreased at 24 h after operation,but the levels in the treatment group were relatively higher,while the levels of serum MDA all increased,which was lower in the treatment group(P<0.05).Compared before operation,the scores of pain in the two groups showed a downward trend from 12 and 24 h after operation,and compared with the control group,the scores of pain in the treatment group were relatively lower(P<0.05).During the study period,compared with 26.83%in the control group,the total incidence of complications in the treatment group was 7.32%,which was relatively lower(P<0.05).Conclusion Endoscopic retrograde appendicitis therapy for acute appendicitis can effectively reduce patients'oxidative stress and inflammatory reaction,protect their immune function,shorten patients'postoperative recovery time,relieve their pain and reduce the incidence of postoperative complications.
4.Pneumonia caused by Rhizopus microsporus:a case report and literature review
Jinmei YANG ; Ruifang YANG ; Ailing WANG ; Jipeng SUN ; Wenting YI ; Qiaoli YU ; Jiankai FENG
Chinese Journal of Infection and Chemotherapy 2025;25(5):535-539
Objective To review the characteristics of Rhizopus microsporus infection for better awareness of the disease.Methods One case of pneumonia caused by R.microsporus was reported in a 66-year-old male patient.Similar reports on infections caused by R.microsporus were retrieved in PubMed and CNKI databases since 2013.The characteristics of patients with R.microsporus infection were reviewed.Results This case involves a 66-year-old male patient presenting with a 10-day history of cough,sputum production,and hemoptysis.The patient had a previous history of diabetes mellitus.Pulmonary CT scan revealed an irregular soft tissue density mass in the right lower lobe and pneumonia.The clinical presentation and laboratory findings were consistent with pulmonary mucormycosis caused by R.microsporus.R.microsporus was isolated from bronchoalveolar lavage fluid culture.The patient was treated with intravenous liposomal amphotericin B followed by oral posaconazole for antifungal therapy,and achieved a favorable prognosis.A total of 24 cases(18 males,5 females,1 unknown)of R.microsporus infection were reviewed(including this one).The specific site of infection included pulmonary infection(n=10),ocular infection(n=1),skin tuberculosis(n=1),splenic abscess(n=1),oral mucositis(n=1),gouty arthritis(n=1),esophageal ulceration(n=1),abdominal infection(n=1),and others(n=7).The clinical symptoms varied with the organs involved.Majority of the patients(n=11)were cured by surgery combined with antimicrobial therapy.Overall,13 patients died.Conclusions Clinicians should be aware of the possibility of R.microsporus infection in case of pulmonary infection,especially those with diabetes mellitus.
5.Study on the correlation between the degree of intracranial vascular stenosis and culprit plaque characteristics with the risk of stroke recurrence
Lin HAN ; Jie WANG ; Zi'ang LI ; Yu GAO ; Ziqing YANG ; Xinhui MA ; Haipeng LIU ; Ruifang YAN ; Hongling ZHAO ; Hongkai CUI
Journal of Practical Radiology 2025;41(10):1593-1599
Objective To evaluate the application of high-resolution magnetic resonance vessel wall imaging(HRMR-VWI)in identifying high-risk features of intracranial atherosclerotic plaques,and to analyze the correlation between plaque characteristics and stroke recurrence under varying degrees of stenosis.Methods The data from 368 patients with intracranial atherosclerotic stenosis(ICAS)across two centers were retrospectively analyzed.Based on the degree of stenosis,all patients were categorized into mild-to-moderate stenosis group(luminal stenosis<70%,n=155)and severe stenosis group(luminal stenosis≥70%,n=213).HRMR-VWI images and clinical information of the patients were collected and analyzed,and the culprit plaques were quantitatively analyzed.Univariate and multivariate logistic regression analyses were employed to identify the risk factors for stroke recurrence,and the predictive performance was evaluated using the area under the curve(AUC)of the receiver operating characteristic(ROC)curve.Results Higher normalized wall index(NWI)[odds ratio(OR)=1.082,95%confidence interval(CI)1.050-1.118,P<0.05]and the presence of intraplaque hemorrhage(IPH)(OR=1.843,95%CI 1.120-3.036,P<0.05)were risk factors for stroke recurrence in all patients.And these two factors were also significant in the mild-to-moderate stenosis group(NWI:OR=1.088,95%CI 1.009-1.186,P<0.05;IPH:OR=4.049,95%CI 1.227-16.065,P<0.05).A predictive model for stroke recurrence was constructed using the combination of IPH and NWI,with the best performance in the mild-to-moderate stenosis group(AUC=0.813,95%CI 0.723-0.906).Conclusion In patients with luminal stenosis<70%,the increase of NWI and the presence of IPH have been validated as significant and effective indicators for predicting stroke recurrence,demonstrating notable predictive performance.In contrast,among patients with luminal stenosis≥70%,the utility of plaque characteristics in predicting stroke recurrence is relatively lower,indicating that the correlation between plaque characteristics and stroke recurrence varies across different degrees of stenosis.
6.Analysis on influencing factors of postoperative absorption effect of microwave ablation for papillary thyroid microcarcinoma
Xinran CAO ; Ruifang GUO ; Peipei YANG ; Linxue QIAN
China Medical Equipment 2025;22(5):6-9,15
Objective:To explore the influencing factors of absorption effect postoperative ablation area after microwave ablation(MWA)for papillary thyroid microcarcinoma(PTMC).Methods:The clinical and ultrasound data of 101 patients with single PTMC who underwent microwave ablation in Beijing Friendship Hospital between April 2019 and July 2023 were collected.According to the endpoint event of whether the ablation area disappeared one year after MWA,they were divided into disappearance group(52 cases)and non-disappearance group(49 cases).Univariate and multivariate logistic regression were used to analyze the factors of affecting the absorption effect of ablation area,and a regression model was constructed.Receiver operating characteristic(ROC)curve was drawn to test the predictive efficacy of the model.Results:There were significant differences in the age,coarse calcification in the nodule,ablation time,Hashimoto's thyroiditis between two groups(x2=4.708,12.180,19.497,8.457,P<0.05),respectively.There were also significant differences in maximum diameter of nodule,nodule volume,ablation energy between two groups(Z=-3.929,-3.969,-3.677,P<0.05).Multivariate logistic regression analysis showed that age≥50 years old,coarse calcification in the nodule,ablation time≥50s,and Hashimoto's thyroiditis were independent influencing factors for the non-disappearance of ablation area one year after MWA for PTMC(OR=4.464,3.733,10.063,4.173,P<0.05).The ROC curve analysis showed that the area under curve(AUC)of the regression model in predicting non-disappearance of ablation area after MWA for PTMC was 0.853(95%CI:0.777-0.929),and the diagnostic sensitivity and specificity of that were respectively 75.5%and 82.7%.Conclusion:The logistic regression model,that is constructed on the basis of clinical information,preoperative ultrasound features,and thermal ablation parameters,has high clinical application value in predicting the postoperative absorption of the ablation area in patients who undergo MWA for PTMC.
7.Exploration on the Medication Law of Zheng Qizhong in Treating Pediatric Henoch-Sch?nlein Purpura Based on Data Mining
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(6):52-57
Objective To summarize the medication law and prescription ideas of Professor Zheng Qizhong in treating pediatric Henoch-Sch?nlein purpura(HSP).Methods Effective outpatient cases of pediatric HSP treated by Professor Zheng Qizhong from January 2018 to December 2023 were selected.The TCM Inheritance Support System 3.5 was utilized,integrating its statistical analysis module and prescription analysis module,to perform quantitative analyses of medication usage frequency,properties-tastes-meridian tropism and therapeutic efficacy.Association rules and clustering analysis were applied to explore latent law in herbal combinations,visualized through network visualization techniques.Combined with interviews,this study further elucidated Professor Zheng Qizhong's fundamental principles and prescription ideas for treating pediatric HSP.Results Totally 280 prescriptions and 189 kinds of Chinese materia medica were screened.The most frequently used herbs included Radix Paeoniae Rubra,Glycyrrhizae Radix et Rhizoma,Angelicae Sinensis Radix,Astragali Radix and Chuanxiong Rhizoma.The primary properties-tastes were cold,warm,neutral,sweet,bitter and pungent,mainly associated with the liver meridians,spleen meridians,lung meridians and heart meridians.Therapeutic effects focused on heat-clearing,deficiency-tonifying,blood-activating and stasis-resolving,exterior-releasing and hemostasis.Association rule analysis identified 20 medicinal pairs,with the top five high-frequency combinations being Radix Paeoniae Rubra-Angelicae Sinensis Radix,Radix Paeoniae Rubra-Chuanxiong Rhizoma,Angelicae Sinensis Radix-Chuanxiong Rhizoma,Radix Paeoniae Rubra-Glycyrrhizae Radix et Rhizoma and Glycyrrhizae Radix et Rhizoma-Angelicae Sinensis Radix.Clustering analysis yielded four clusters:Cluster I(Glycyrrhizae Radix et Rhizoma,Radix Paeoniae Rubra,Cynanchi Paniculati Radix et Rhizoma Angelicae Sinensis Radix,Gardeniae Fructus,Forsythiae Fructus);Cluster Ⅱ(Angelicae Sinensis Radix,Radix Paeoniae Rubra,Astragali Radix,Chuanxiong Rhizoma,Glycyrrhizae Radix et Rhizoma,Notoginseng Radix et Rhizoma);Cluster Ⅲ(Atractylodis Macrocephalae Rhizoma,Angelicae Sinensis Radix,Poria,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle,Glycyrrhizae Radix et Rhizoma,Astragali Radix);Cluster Ⅳ(Astragali Radix,Phellodendri Chinensis Cortex,Glycyrrhizae Radix et Rhizoma Praeparata cum Melle,Glycyrrhizae Radix et Rhizoma,Coptidis Rhizoma,Angelicae Sinensis Radix).Conclusion Professor Zheng Qizhong's treatment for pediatric HSP integrates cold and warm properties,harmonizes the liver and spleen,and adheres to the principle of tonifying qi and activating blood circulation,strengthening the body's healthy qi and eliminating pathogens,emphasizing medicinal pair compatibility and staged treatment based on disease progression.
8.Efficacy and Safety of Qihuang Acupuncture Theory Combined with Opioid Analgesics in the Treatment of Moderate to Severe Cancer Pain in Lung Cancer Patients:a Randomize-Controlled Trial
Yingqi WANG ; Ruifang YU ; Jinpeng HUANG ; Guiya LIAO ; Ziyan GAN ; Zhenhu CHEN ; Xiaobing YANG ; Chunzhi TANG
Journal of Traditional Chinese Medicine 2025;66(4):358-366
ObjectiveTo observe the analgesic efficacy and safety of Qihuang acupuncture theory combined with opioid analgesics in patients with moderate to severe cancer pain due to lung cancer. MethodsPatients with moderate to severe cancer pain from lung cancer were randomly divided into Qihuang acupuncture group and control group, with 33 cases in each group. The control group was treated with long-acting opioid analgesics at maintenance doses and supplementary analgesic medications as needed. In case of breakthrough pain, short-acting opioids were used for rescue. The Qihuang acupuncture group received Qihuang acupuncture treatment in addition to the treatment used in the control group, administered once every other day, with 3 sessions constituting one treatment course. The treatment duration for both groups was 5 days. The primary outcome was the change in pain intensity, measured using the numerical rating scale (NRS) before and after treatment, and the NRS change rate was calculated. Secondary endpoints included the daily NRS change rate, the Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score, the European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30) score, and the 24-hour equivalent hydrocodone sustained-release tablet dose. Laboratory tests, including routine blood, urine, stool, liver function, and kidney function, were performed before and after treatment. Adverse events were recorded throughout the trial. ResultsAll patients completed the trial, and both groups showed a decrease in average NRS scores and PS scores after treatment, with the Qihuang acupuncture group showing lower average NRS scores and PS scores than the control group (P<0.05 or P<0.01). After treatment, the NRS change rate in the Qihuang acupuncture group was (0.42±0.17), significantly higher than that in the control group (0.14±0.27, P<0.01). The daily NRS change rate during treatment was also higher in the Qihuang acupuncture group compared to the control group (P<0.01). The Qihuang acupuncture group showed an increase in overall health status and functional scores in the EORTC QLQ-C30, and a decrease in symptom scores for fatigue, nausea and vomiting, pain, dyspnea, insomnia, appetite loss, constipation, and financial difficulties. In contrast, overall health status and constipation scores in the control group increased, while scores of fatigue, nausea and vomiting, pain, and appetite loss decreased (P<0.05 or P<0.01). After treatment, the 24-hour equivalent hydrocodone sustained-release tablet dose did not show significant difference in the Qihuang acupuncture group (P>0.05), while the control group showed a significant increase in the 24-hour dose (P<0.01). No significant abnormalities were observed in laboratory tests before and after treatment in either group. During the study, the incidence of nausea and vomiting as well as constipation in the Qihuang acupuncture group was both 3.03% (1/33), while the incidence in the control group was 27.27% (9/33) and 36.36% (12/33), respectively, with the Qihuang acupuncture group showing significantly lower incidence (P<0.01). No serious adverse reactions were observed in either group. ConclusionQihuang acupuncture therapy combined with opioid analgesics is more effective than using opioids alone in relieving pain in patients with moderate to severe cancer pain due to lung cancer. It can improve the patients' physical condition and quality of life, reduce the dose of opioid analgesics, and has good safety.
9.Moxibustion promotes endometrial repair in rats with thin endometrium by inhibiting the NLRP3/pyroptosis axis via upregulating miR-223-3p.
Haiyi ZHOU ; Siyi HE ; Ruifang HAN ; Yongge GUAN ; Lijuan DONG ; Yang SONG
Journal of Southern Medical University 2025;45(7):1380-1388
OBJECTIVES:
To explore the mechanism through which moxibustion promotes endometrial repair in rats with in thin endometrium (TE).
METHODS:
Female SD rats were randomized into control group, 95% anhydrous ethanol-induced TE model group and moxibustion (at "Guan Yuan") group. High-throughput sequencing was used to identify the target genes of TE, and the targeting relationship between miR-223-3p and NLRP3 was verified using a dual luciferase assay. Histopathological of rat uterus was observed with HE staining, and expressions of miR-223-3p and NLRP3 were detected using RT-qPCR; serum levels of IL-1β and IL-18 of the rats were detected using ELISA, and protein expressions of NLRP3, ASC, caspase-1 and GSDMD in the uterus were detected with Western blotting. The pregnancies of the rats after treatment were counted.
RESULTS:
Enrichment analysis of the differential genes suggested up-regulated inflammatory response in TE, and dual luciferase assay verified targeted inhibition of NLRP3 expression by miR-223-3p. The rat models of TE had significantly decreased endometrial thickness and reduced endometrial glands and blood vessels with enhanced mRNA expression of NLRP3, increased serum levels of IL-1β and IL-18, up-regulated protein expressions of NLRP3, ASC, caspase-1 and GSDMD, lowered pregnancy rates on both the affected and unaffected sides and the overall number of pregnancies. Treatment of the rat models with mo-xibustion obviously increased the endometrial thickness and the density of glands and blood vessels, up-regulated miR-223-3p expression, lowered serum IL-1β and IL-18 levels and the protein expressions of NLRP3, ASC, caspase-1 and GSDMD, and significantly increased the number of pregnancies.
CONCLUSIONS
Moxibustion at "Guan Yuan" acupoint up-regulates the expression of miR-223-3p, which results in targeted inhibition of NLRP3 to suppress pyroptosis and promote endometrial repair in rat models of TE.
Animals
;
Female
;
MicroRNAs/genetics*
;
NLR Family, Pyrin Domain-Containing 3 Protein/metabolism*
;
Endometrium/pathology*
;
Rats, Sprague-Dawley
;
Rats
;
Moxibustion
;
Pyroptosis
;
Up-Regulation
;
Interleukin-1beta/metabolism*
;
Interleukin-18
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Caspase 1/metabolism*
10.The effect of gentiopicroside on osteogenic differentiation of human bone marrow mesenchymal stem cells by regulating the SDF-1/CXCR4 signaling pathway.
Ruifang WANG ; Yingchun YANG ; Haibing QIAO ; Ying YANG
Chinese Journal of Cellular and Molecular Immunology 2025;41(9):784-789
Objective To investigate the effect of gentiopicroside on osteogenic differentiation of human bone marrow mesenchymal stem cells (BMSCs), and to determine whether its mechanism involves the stromal cell-derived factor 1(SDF-1)/C-X-C chemokine receptor 4 (CXCR4) pathway. Methods BMSCs were divided into six groups: normal culture control group, osteogenic induction model group, low-dose gentiopicroside (L-gentiopicroside, 10 μmol/L) group, medium-dose gentiopicroside (M-gentiopicroside, 20 μmol/L) group, high-dose gentiopicroside (H-gentiopicroside, 40 μmol/L) group, and H-gentiopicroside+SDF-1/CXCR4 pathway inhibitor (AMD3100) group (H-gentiopicroside+AMD3100, 40 μmol/L gentiopicroside+10 μg/mL AMD3100). Cell viability, apoptosis, ALP activity, mineralized nodule formation, and protein levels of the SDF-1/CXCR4 pathway were assessed using the CCK-8 assay, flow cytometry, ALP staining, Alizarin Red S staining, and Western blotting, respectively. Results No mineralized nodules were observed in either the control and model group, although the color of the model group deepened. Compared with the control group, the model group showed significantly increased A value, ALP activity, expression levels of Runt related transcription factor 2 (RUNX2), osteopontin (OPN), SDF-1, CXCR4 proteins, along with a lower apoptosis rate. Compared with the model group, the L-gentiopicroside, M-gentiopicroside and H-gentiopicroside groups showed dose-dependently (L

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