1.Construction of a full-cycle management model for T2DM patients led by clinical pharmacists
Yuanyuan JIANG ; Guimei ZHENG ; Yaohua CAO ; Zeyu XIE ; Weiling CAO
China Pharmacy 2026;37(1):92-98
OBJECTIVE To establish a full-cycle management model for type 2 diabetes mellitus (T2DM) patients led by clinical pharmacists. METHODS Based on literature research, a basic framework and items of full-cycle management model led by clinical pharmacists were initially formulated. The Delphi method was adopted to conduct questionnaire inquiries among 26 experts to determine the specific implementation items of the model. The analytic hierarchy process (AHP) method was used to determine the weight values of items at all levels, and the reliability and validity of the model items were analyzed. RESULTS The recovery rates of the two rounds of expert consultation questionnaires were 86.67% and 100%, respectively, and the expert authority coefficient was 0.88. Kendall’s concordance coefficients of the tertiary-level items were 0.064 and 0.084, respectively, and the P values from the χ 2 tests were all less than 0.05; the consistent ratios of the judgment matrices for all levels of AHP model were all less than 0.1. The established full-cycle management led by clinical pharmacists comprised three primary-level items (pharmacy service pathway for T2DM patients during hospitalization, pharmacy management pathway for hypoglycemia in T2DM inpatients, and the pharmacy follow-up pathway for T2DM discharged patients, with weights of 0.098, 0.568 and 0.334, respectively), twelve secondary-level items (e.g. pharmaceutical care during hospitalization for 1 to 2 days, admission assessment and education, with weights ranging from 0.143 to 0.333) and thirty-seven tertiary-level items (e.g. assessment of medication compliance, verification of the medication plan for discharge, with weights ranging from 0.068 to 0.750). Cronbach’s α coefficients for primary-level items and the overall questionnaire were 0.762, 0.879, 0.928 and 0.951, respectively. The item-level and scale-level content validity indexes were 0.967 and 0.808, respectively. CONCLUSIONS A full-cycle management model for T2DM patients led by clinical pharmacists has been constructed successfully, demonstrating high scientificity and reliability.
2.Research progress on the anti-nasopharyngeal carcinoma effect of traditional Chinese medicine based on MAPK signaling pathway
Yuanyuan LI ; Yang CAO ; Yuyin JIANG ; Xinyue ZHANG ; Jingbo LI
China Pharmacy 2026;37(1):117-123
Nasopharyngeal carcinoma (NPC) is a malignant tumor originating from the mucosal epithelium of the nasopharynx. In recent years, its incidence and mortality rates have shown a continuous upward trend, and there is still a lack of therapeutic regimens with both favorable efficacy and safety in clinical practice. Mitogen-activated protein kinase (MAPK) signaling pathway plays a key regulatory role in biological processes such as cell proliferation, differentiation, apoptosis and invasion. It is widely involved in the occurrence and progression of NPC, and serves as an important target in the research field of anti-NPC therapy. This article systematically elaborates on the mechanism of action of the MAPK signaling pathway in NPC, and reviews the research status regarding the anti-NPC effect of active components of traditional Chinese medicine (TCM) and TCM compound prescriptions by regulating this signaling pathway. The results show that TCM active components, including flavonoids (luteolin, maackiain, baicalein, etc.), alkaloids (picrasidine Ⅰ, tetrandrine, etc.), terpenoids (bakuchiol, cantharidic acid), as well as traditional Chinese medicine compound formulas (such as Biyan jiedu capsules and Yiqi jiedu formula) can exert effects including inducing autophagy and apoptosis of NPC cells, promoting pyroptosis, reversing drug resistance, blocking epithelial-mesenchymal transition, weakening cell stemness and arresting cell cycle progression by regulating the MAPK signaling pathway, thereby inhibiting the occurrence and development of NPC through multiple pathways.
3.Expert consensus on neoadjuvant PD-1 inhibitors for locally advanced oral squamous cell carcinoma (2026)
LI Jinsong ; LIAO Guiqing ; LI Longjiang ; ZHANG Chenping ; SHANG Chenping ; ZHANG Jie ; ZHONG Laiping ; LIU Bing ; CHEN Gang ; WEI Jianhua ; JI Tong ; LI Chunjie ; LIN Lisong ; REN Guoxin ; LI Yi ; SHANG Wei ; HAN Bing ; JIANG Canhua ; ZHANG Sheng ; SONG Ming ; LIU Xuekui ; WANG Anxun ; LIU Shuguang ; CHEN Zhanhong ; WANG Youyuan ; LIN Zhaoyu ; LI Haigang ; DUAN Xiaohui ; YE Ling ; ZHENG Jun ; WANG Jun ; LV Xiaozhi ; ZHU Lijun ; CAO Haotian
Journal of Prevention and Treatment for Stomatological Diseases 2026;34(2):105-118
Oral squamous cell carcinoma (OSCC) is a common head and neck malignancy. Approximately 50% to 60% of patients with OSCC are diagnosed at a locally advanced stage (clinical staging III-IVa). Even with comprehensive and sequential treatment primarily based on surgery, the 5-year overall survival rate remains below 50%, and patients often suffer from postoperative functional impairments such as difficulties with speaking and swallowing. Programmed death receptor-1 (PD-1) inhibitors are increasingly used in the neoadjuvant treatment of locally advanced OSCC and have shown encouraging efficacy. However, clinical practice still faces key challenges, including the definition of indications, optimization of combination regimens, and standards for efficacy evaluation. Based on the latest research advances worldwide and the clinical experience of the expert group, this expert consensus systematically evaluates the application of PD-1 inhibitors in the neoadjuvant treatment of locally advanced OSCC, covering combination strategies, treatment cycles and surgical timing, efficacy assessment, use of biomarkers, management of special populations and immune related adverse events, principles for immunotherapy rechallenge, and function preservation strategies. After multiple rounds of panel discussion and through anonymous voting using the Delphi method, the following consensus statements have been formulated: 1) Neoadjuvant therapy with PD-1 inhibitors can be used preoperatively in patients with locally advanced OSCC. The preferred regimen is a PD-1 inhibitor combined with platinum based chemotherapy, administered for 2-3 cycles. 2) During the efficacy evaluation of neoadjuvant therapy, radiographic assessment should follow the dual criteria of Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and immune RECIST (iRECIST). After surgery, systematic pathological evaluation of both the primary lesion and regional lymph nodes is required. For combination chemotherapy regimens, PD-L1 expression and combined positive score need not be used as mandatory inclusion or exclusion criteria. 3) For special populations such as the elderly (≥ 70 years), individuals with stable HIV viral load, and carriers of chronic HBV/HCV, PD-1 inhibitors may be used cautiously under the guidance of a multidisciplinary team (MDT), with close monitoring for adverse events. 4) For patients with a poor response to neoadjuvant therapy, continuation of the original treatment regimen is not recommended; the subsequent treatment plan should be adjusted promptly after MDT assessment. Organ transplant recipients and patients with active autoimmune diseases are not recommended to receive neoadjuvant PD-1 inhibitor therapy due to the high risk of immune related activation. Rechallenge is generally not advised for patients who have experienced high risk immune related adverse events such as immune mediated myocarditis, neurotoxicity, or pneumonitis. 5) For patients with a good pathological response, individualized de escalation surgery and function preservation strategies can be explored. This consensus aims to promote the standardized, safe, and precise application of neoadjuvant PD-1 inhibitor strategies in the management of locally advanced OSCC patients.
4.Changes and Trends in the microbiological-related standards in the Chinese Pharmacopoeia 2025 Edition
FAN Yiling ; ZHU Ran ; YANG Yan ; JIANG Bo ; SONG Minghui ; WANG Jing ; LI Qiongqiong ; LI Gaomin ; WANG Shujuan ; SHAO Hong ; MA Shihong ; CAO Xiaoyun ; HU Changqin ; MA Shuangcheng, ; YANG Meicheng
Drug Standards of China 2025;26(1):093-098
Objective: To systematically analyze the revisions content and technological development trends of microbiological standards in the Chinese Pharmacopoeia (ChP) 2025 Edition, and explore its novel requirements in risk-based pharmaceutical product lifecycle management.
Methods: A comprehensive review was conducted on 26 microbiological-related standards to summarize the revision directions and scientific implications from perspectives including the revision overview, international harmonization of microbiological standards, risk-based quality management system, and novel tools and methods with Chinese characteristics.
Results: The ChP 2025 edition demonstrates three prominent features in microbiological-related standards: enhanced international harmonization, introduced emerging molecular biological technologies, and established a risk-based microbiological quality control system.
Conclusion: The new edition of the Pharmacopoeia has systematically constructed a microbiological standard system, which significantly improves the scientificity, standardization and applicability of the standards, providing a crucial support for advancing the microbiological quality control in pharmaceutical industries of China.
5.The Adoption of Non-invasive Photobiomodulation in The Treatment of Epilepsy
Ao-Yun LI ; Zhan-Chuang LU ; Li CAO ; Si CHEN ; Hui JIANG ; Chang-Chun CHEN ; Lei CHEN
Progress in Biochemistry and Biophysics 2025;52(4):882-898
Epilepsy is a chronic neurological disease caused by abnormal synchronous discharge of the brain, which is characterized by recurrent and transient neurological abnormalities, mainly manifested as loss of consciousness and limb convulsions, and can occur in people of all ages. At present, anti-epileptic drugs (AEDs) are still the main means of treatment, but their efficacy is limited by the problem of drug resistance, and long-term use can cause serious side effects, such as cognitive dysfunction and vital organ damage. Although surgical resection of epileptic lesions has achieved certain results in some patients, the high cost and potential risk of neurological damage limit its scope of application. Therefore, the development of safe, accurate and personalized non-invasive treatment strategies has become one of the key directions of epilepsy research. In recent years, photobiomodulation (PBM) has gained significant attention as a promising non-invasive therapeutic approach. PBM uses light of specific wavelengths to penetrate tissues and interact with photosensitive molecules within cells, thereby modulating cellular metabolic processes. Research has shown that PBM can enhance mitochondrial function, promote ATP production, improve meningeal lymphatic drainage, reduce neuroinflammation, and stimulate the growth of neurons and synapses. These biological effects suggest that PBM not only holds the potential to reduce the frequency of seizures but also to improve the metabolic state and network function of neurons, providing a novel therapeutic avenue for epilepsy treatment. Compared to traditional treatment methods, PBM is non-invasive and avoids the risks associated with surgical interventions. Its low risk of significant side effects makes it particularly suitable for patients with drug-resistant epilepsy, offering new therapeutic options for those who have not responded to conventional treatments. Furthermore, PBM’s multi-target mechanism enables it to address a variety of complex etiologies of epilepsy, demonstrating its potential in precision medicine. In contrast to therapies targeting a single pathological mechanism, PBM’s multifaceted approach makes it highly adaptable to different types of epilepsy, positioning it as a promising supplementary or alternative treatment. Although animal studies and preliminary clinical trials have shown positive outcomes with PBM, its clinical application remains in the exploratory phase. Future research should aim to elucidate the precise mechanisms of PBM, optimize light parameters, such as wavelength, dose, and frequency, and investigate potential synergistic effects with other therapeutic modalities. These efforts will be crucial for enhancing the therapeutic efficacy of PBM and ensuring its safety and consistency in clinical settings. This review summarizes the types of epilepsy, diagnostic biomarkers, the advantages of PBM, and its mechanisms and potential applications in epilepsy treatment. The unique value of PBM lies not only in its multi-target therapeutic effects but also in its adaptability to the diverse etiologies of epilepsy. The combination of PBM with traditional treatments, such as pharmacotherapy and neuroregulatory techniques, holds promise for developing a more comprehensive and multidimensional treatment strategy, ultimately alleviating the treatment burden on patients. PBM has also shown beneficial effects on neural network plasticity in various neurodegenerative diseases. The dynamic remodeling of neural networks plays a critical role in the pathogenesis and treatment of epilepsy, and PBM’s multi-target mechanism may promote brain function recovery by facilitating neural network remodeling. In this context, optimizing optical parameters remains a key area of research. By adjusting parameters such as wavelength, dose, and frequency, researchers aim to further enhance the therapeutic effects of PBM while maintaining its safety and stability. Looking forward, interdisciplinary collaboration, particularly in the fields of neuroscience, optical engineering, and clinical medicine, will drive the development of PBM technology and facilitate its transition from laboratory research to clinical application. With the advancement of portable devices, PBM is expected to provide safer and more effective treatments for epilepsy patients and make a significant contribution to personalized medicine, positioning it as a critical component of precision therapeutic strategies.
6.Alleviation of Ulcerative Colitis by Shaoyaotang via Inhibiting Glycolysis Through SIRT6/HIF-1α Pathway
Yiling XIA ; Hui CAO ; Dongsheng WU ; Bo ZOU ; Erle LIU ; Yiwen WANG ; Shaijin JIANG ; Yiqian YU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):10-19
ObjectiveTo investigate the role of silent information regulatory protein (SIRT6)/hypoxia-inducible factor-1α (HIF-1α) pathway in regulating the reprogramming of glucose metabolism in ulcerative colitis (UC) and the mechanism of intervention of Shaoyaotang. MethodsForty-eight c57bL/6 mice were randomly divided into a blank group, a model group, a Mesalazine group (0.42 g·kg-1), a Shaoyaotang group (31.08 g·kg-1), an inhibitor group (OSS-128167, 50 mg·kg-1), and an inhibitor + Shaoyaotang group (50 mg·kg-1 OSS-128167 + 31.08 g·kg-1 Shaoyaotang). A UC model was established by the administration of 2.5% dextran sulfate sodium (DSS) solution for mice in other groups for 7 d, except for the blank group. The mice in each group were treated with saline, Mesalazine, Shaoyaotang, inhibitor, and inhibitor + Shaoyaotang, respectively, for 7 d. The mice were necropsied 24 h after the last administration of the drug. The blood was collected from the orbital region, and colon tissue was taken. Hematoxylin-eosin (HE) staining was used to observe the pathological changes in colon tissue. Enzyme-linked immunosorbent assay (ELISA) was employed to detect serum interleukin (IL)-10, IL-17, and IL-6 levels. A biochemical method was used to detect glucose and lactate dehydrogenase A (LDHA) levels. Immunohistochemistry (IHC) was employed to detect IL-22 and transforming growth factor-β1 (TGF-β1) levels in colon tissue, and Western blot and real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) were used to detect relative protein and mRNA expressions of SIRT6, HIF-1α, and LDHA. ResultsCompared with those of the blank group, disease activity index (DAI) scores of mice in the model group and inhibitor group were significantly increased (P<0.01). The length of colon tissue was significantly shortened, and colon tissue was congested and eroded. The pathohistological scores were significantly increased (P<0.01). The levels of serum inflammatory factors IL-17 and IL-6 were significantly elevated, and the levels of IL-10 were significantly decreased (P<0.01). The protein expressions of IL-22 and TGF-β1 were significantly reduced in colon tissue (P<0.01). The relative protein and mRNA expressions of SIRT6 were significantly decreased (P<0.01), and the relative protein and mRNA expressions of HIF-1α and LDHA and the contents of glucose and lactate were significantly elevated (P<0.01). The level of inflammation in the colon of the mice in the inhibitor group was more severe than that in the model group (P<0.01). Compared with the model group, the Mesalazine group, the Shaoyaotang group, and the inhibitor + Shaoyaotang group showed reduced colonic injury, significant decrease in serum IL-17 and IL-6, significant increase in IL-10 (P<0.01), significant increase in the protein expressions of IL-22 and TGF-β1 in colon tissue (P<0.01), significant increase in the protein expressions of SIRT6 and the relative mRNA expressions (P<0.01), and significant reduction in the protein expressions of HIF-1α and LDHA, the relative mRNA expressions, and the contents of glucose and lactate (P<0.01). Compared with those in the Shaoyaotang group, the serum IL-17 and IL-6 were significantly increased, and IL-10 was significantly decreased in the inhibitor + Shaoyaotang group (P<0.01). The protein expressions of IL-22 and TGF-β1 in colon tissue were significantly decreased (P<0.01). The expressions of SIRT6 protein and the relative mRNA expressions were significantly decreased (P<0.01). The protein expressions of HIF-1α and LDHA, the relative mRNA expressions, and the contents of glucose and lactate were significantly elevated (P<0.01). However, the difference between the Shaoyaotang group and the Mesalazine group was not significant. ConclusionShaoyaotang can effectively treat DSS-induced mice with UC through the SIRT6/HIF-1α pathway, and its mechanism of action may be related to the regulation of the SIRT6/HIF-1α pathway and glucose metabolism reprogramming and the inhibition of glycolysis.
7.Alleviation of Ulcerative Colitis by Shaoyaotang via Inhibiting Glycolysis Through SIRT6/HIF-1α Pathway
Yiling XIA ; Hui CAO ; Dongsheng WU ; Bo ZOU ; Erle LIU ; Yiwen WANG ; Shaijin JIANG ; Yiqian YU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(11):10-19
ObjectiveTo investigate the role of silent information regulatory protein (SIRT6)/hypoxia-inducible factor-1α (HIF-1α) pathway in regulating the reprogramming of glucose metabolism in ulcerative colitis (UC) and the mechanism of intervention of Shaoyaotang. MethodsForty-eight c57bL/6 mice were randomly divided into a blank group, a model group, a Mesalazine group (0.42 g·kg-1), a Shaoyaotang group (31.08 g·kg-1), an inhibitor group (OSS-128167, 50 mg·kg-1), and an inhibitor + Shaoyaotang group (50 mg·kg-1 OSS-128167 + 31.08 g·kg-1 Shaoyaotang). A UC model was established by the administration of 2.5% dextran sulfate sodium (DSS) solution for mice in other groups for 7 d, except for the blank group. The mice in each group were treated with saline, Mesalazine, Shaoyaotang, inhibitor, and inhibitor + Shaoyaotang, respectively, for 7 d. The mice were necropsied 24 h after the last administration of the drug. The blood was collected from the orbital region, and colon tissue was taken. Hematoxylin-eosin (HE) staining was used to observe the pathological changes in colon tissue. Enzyme-linked immunosorbent assay (ELISA) was employed to detect serum interleukin (IL)-10, IL-17, and IL-6 levels. A biochemical method was used to detect glucose and lactate dehydrogenase A (LDHA) levels. Immunohistochemistry (IHC) was employed to detect IL-22 and transforming growth factor-β1 (TGF-β1) levels in colon tissue, and Western blot and real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) were used to detect relative protein and mRNA expressions of SIRT6, HIF-1α, and LDHA. ResultsCompared with those of the blank group, disease activity index (DAI) scores of mice in the model group and inhibitor group were significantly increased (P<0.01). The length of colon tissue was significantly shortened, and colon tissue was congested and eroded. The pathohistological scores were significantly increased (P<0.01). The levels of serum inflammatory factors IL-17 and IL-6 were significantly elevated, and the levels of IL-10 were significantly decreased (P<0.01). The protein expressions of IL-22 and TGF-β1 were significantly reduced in colon tissue (P<0.01). The relative protein and mRNA expressions of SIRT6 were significantly decreased (P<0.01), and the relative protein and mRNA expressions of HIF-1α and LDHA and the contents of glucose and lactate were significantly elevated (P<0.01). The level of inflammation in the colon of the mice in the inhibitor group was more severe than that in the model group (P<0.01). Compared with the model group, the Mesalazine group, the Shaoyaotang group, and the inhibitor + Shaoyaotang group showed reduced colonic injury, significant decrease in serum IL-17 and IL-6, significant increase in IL-10 (P<0.01), significant increase in the protein expressions of IL-22 and TGF-β1 in colon tissue (P<0.01), significant increase in the protein expressions of SIRT6 and the relative mRNA expressions (P<0.01), and significant reduction in the protein expressions of HIF-1α and LDHA, the relative mRNA expressions, and the contents of glucose and lactate (P<0.01). Compared with those in the Shaoyaotang group, the serum IL-17 and IL-6 were significantly increased, and IL-10 was significantly decreased in the inhibitor + Shaoyaotang group (P<0.01). The protein expressions of IL-22 and TGF-β1 in colon tissue were significantly decreased (P<0.01). The expressions of SIRT6 protein and the relative mRNA expressions were significantly decreased (P<0.01). The protein expressions of HIF-1α and LDHA, the relative mRNA expressions, and the contents of glucose and lactate were significantly elevated (P<0.01). However, the difference between the Shaoyaotang group and the Mesalazine group was not significant. ConclusionShaoyaotang can effectively treat DSS-induced mice with UC through the SIRT6/HIF-1α pathway, and its mechanism of action may be related to the regulation of the SIRT6/HIF-1α pathway and glucose metabolism reprogramming and the inhibition of glycolysis.
8.Effect of Zuoguiwan on Development of Skin Barrier in Neonatal Rat Model of Congenital Kidney Deficiency Based on Intercellular Connections
He YU ; Min XIAO ; Xiaocui JIANG ; Min ZHAO ; Yinjuan LYU ; Jian GONG ; Jigang CAO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):11-18
ObjectiveTo study the effect of Zuoguiwan on the development of skin barrier in the neonatal rat model of congenital kidney deficiency and unveil the underlying mechanism. MethodsSixty rats were paired in a female-to-male ratio of 2∶1, and the pregnant rats were assigned into control, congenital kidney deficiency, and low- and high-dose (2 and 8 g·kg-1, respectively) Zuoguiwan groups. The pregnant rats in other groups except the control group were exposed to chronic unpredictable mild stress for the modeling of congenital kidney deficiency. The rats in the control group and congenital kidney deficiency group were administrated with normal saline by gavage, and those in Zuoguiwan groups with Zuoguiwan suspension by gavage from day 1 of pregnancy. The serum level of interleukin-6 (IL-6) in the neonatal rats on the day of birth was determined by enzyme-linked immunosorbent assay. The full-thickness skin of neonatal rats on the day of birth was removed from the same position on the back and stained with hematoxylin-eosin for observation of histopathological changes, measurement of skin thickness, and counting of hair follicles. Terminal deoxynucleotidyl transferase-mediated nick end labeling was used to detect the apoptosis of skin tissue cells. The expression of interleukin-6 receptor (IL-6R) and interleukin-17A (IL-17A) in the skin tissue was assessed by immunohistochemistry and Western blot, and the expression of occludin, connexin 43 (Cx43), and zonula occludens-1 (ZO-1) in the skin tissue was assessed by immunofluorescence and Western blot. ResultsCompared with those in the control group, the neonatal rats in the congenital kidney deficiency group showed a rise in the serum IL-6 level (P<0.01), decreases in stratum corneum thickness, skin thickness, and number of hair follicles (P<0.01), increases in the expression of IL-6R and IL-17A in the skin tissue (P<0.01) and the number of apoptotic cells (P<0.01), and decreases in the expression of occludin, Cx43, ZO-1 (P<0.05). Compared with the congenital kidney deficiency group, the low- and high-dose Zuoguiwan groups showed declines in serum IL-6 level (P<0.05). The low-dose group showed increased number of hair follicles (P<0.05), and the high-dose group presented thickened stratum corneum (P<0.01), increased number of hair follicles (P<0.01), and down-regulated expression of IL-6R and IL-17A in the skin tissue (P<0.05, P<0.01). Both Zuoguiwan groups showcased decreased number of apoptotic cells (P<0.05, P<0.01), and the high-dose group showed up-regulated expression of occludin, Cx43, and ZO-1 in the skin tissue (P<0.05, P<0.01). ConclusionZuoguiwan can reduce the levels of IL-6 in the serum and IL-6R and IL-17A in the skin tissue and improve the expression of intercellular junction proteins, thereby ameliorating the abnormal development of the skin barrier in the neonatal rat model of congenital kidney deficiency.
9.Shaoyaotang Restores Th17/Treg Cell Balance by Regulating Glucose Metabolism Reprogramming in Treatment of Ulcerative Colitis
Yiwen WANG ; Yiling XIA ; Erle LIU ; Shaijin JIANG ; Bo ZOU ; Dongsheng WU ; Youwei XIAO ; Hui CAO
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):78-85
ObjectiveTo investigate the effect of Shaoyaotang on T helper cell 17/regulatory T lymphocyte(Th17/Treg) cell balance in ulcerative colitis and decipher the intervention mechanism based on glucose metabolism reprogramming. MethodsThe mouse model of ulcerative colitis was established by the dextran sulfate sodium (DSS) method. Forty-eight C57BL/6 mice were randomly allocated into normal, model, Western drug control (mesalazine, 0.39 g·kg-1·d-1), Shaoyaotang (15.54 g·kg-1·d-1), inhibitor (2-deoxy-D-glucose, 2-DG, 100 mg·kg-1·d-1), and inhibitor (2-DG, 100 mg·kg-1·d-1) + Shaoyaotang (15.54 g·kg-1·d-1) groups. Mice were administrated with the corresponding drugs by gavage for 7 days. The general conditions and the colon injury degree were observed 24 h after the last administration. The expression of interleukin (IL)-10 and IL-17 in the colon tissue was detected by immunohistochemical staining. Western blot and Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) were performed to determine the protein and mRNA levels, respectively, of hypoxia-inducing factor-1α (HIF-1α), lactate dehydrogenase (LDHA), and hexokinase 2 (HK2) in the colon tissue. Th17/Treg cell differentiation was detected by flow cytometry. Enzyme-linked immunosorbent assay was employed to measure the levels of lactic acid and glucose in the colon tissue and IL-10, IL-17, and IL-6 in the serum. ResultsCompared with the normal group, the model group showed decreases in body weight and disease activity index (DAI) (P<0.05), elevations in levels of HIF-1α, LDHA, HK2, IL-17, IL-6, Th17 cells, lactic acid, and glucose in the colon tissue (P<0.05), and declines in the levels of of IL-10 and Treg cells (P<0.05). Compared with the model group, the drug administration groups showed increases in body weight and DAI (P<0.05), declines in levels of HIF-1α, LDHA, HK2, IL-17, IL-6, Th17 cells, lactic acid, and glucose in the colon tissue (P<0.05), and rises in levels of IL-10 and Treg cells (P<0.05). Shaoyaotang+2-DG group had the most obvious effect. ConclusionShaoyaotang can relieve diarrhea and bloody stool in mice with ulcerative colitis by restoring the Th17/Treg cell balance via regulation of glucose metabolism reprogramming, thus playing a role in the treatment of ulcerative colitis.
10.Shaoyaotang Regulates Glucose Metabolism Reprogramming to Inhibit Macrophage Polarization Toward M1 Phenotype
Shaijin JIANG ; Hui CAO ; Dongsheng WU ; Bo ZOU ; Yiwen WANG ; Yiling XIA ; Erle LIU ; Qi CHENG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):86-93
ObjectiveTo explore the regulation of Shaoyaotang on glucose metabolism reprogramming of macrophages and the mechanism of this decoction in inhibiting macrophage polarization toward the M1 phenotype. MethodsHuman monocytic leukemia-1 (THP-1) cells were treated with 100 ng·L-1 phorbol myristate acetate for induction of macrophages as the normal control group. The cells treated with 100 ng·L-1 lipopolysaccharide combined with 20 ng·L-1 interferon (IFN)-γ for induction of M1-type macrophages were taken as the M1 model group. M1-type macrophages were treated with the blank serum, Shaoyaotang-containing serum, 0.5 mol·L-1 2-deoxy-D-glucose (2-DG), and Shaoyaotang-containing serum + 2-DG, respectively. After intervention, the expression of CD86 and CD206 was examined by flow cytometry. The levels of interleukin (IL)-6, tumor necrosis factor (TNF)-α, IL-10, and transforming growth factor (TGF)-β were assessed by ELISA. Real-time PCR and Western blot were employed to determine the mRNA and protein levels, respectively, of hypoxia-inducible factor-1 alpha (HIF-1α), glucose transporter 1 (GLUT1), hexokinase 2 (HK2), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), and 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3). ResultsCompared with that in the normal control group, the expression of CD86, the marker of M1-type macrophages, increased in the M1 model group and blank serum group (P<0.01), which indicated that the M1 inflammatory model was established successfully. In addition, the M1 model group was observed with up-regulated mRNA and protein levels of proinflammatory cytokines IL-6 and TNF-α and glycolysis-related factors HIF-1α, GLUT1, HK2, GAPDH, and PFKFB3 (P<0.01). Compared with the M1 model group, the Shaoyaotang-containing serum, 2-DG, and combined intervention groups showed decreased expression of CD86 (P<0.01), down-regulated mRNA and protein levels of proinflammatory factors IL-6 and TNF-α and glycolysis-related factors HIF-1α, GLUT1, HK2, GAPDH, and PFKFB3 produced by M1-type macrophages (P<0.01), increased expression of CD206 (marker of M2-type macrophages) (P<0.01), and elevated levels of IL-10 and TGF-β produced by M2-type macrophages (P<0.01). ConclusionShaoyaotang inhibits macrophage differentiation toward pro-inflammatory M1-type macrophages and promotes the differentiation toward anti-inflammatory M2-type macrophages by regulating glucose metabolism reprogramming. The evidence gives insights into new molecular mechanisms and targets for the treatment of ulcerative colitis with Shaoyaotang.


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