1.Multi-component Quality Consistency Evaluation of Leonuri Herba Granules Based on HPLC-DAD-CAD Multi-detector Technique and Chemometrics
Shuangyan LI ; Jun ZHANG ; Cong GUO ; Siyuan LI ; Jipeng DI ; Jiangmin SU ; An LIU ; Xiaodi KOU ; Yan LIU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(8):174-181
ObjectiveTo systematically evaluate the content differences of 4 components in Leonuri Herba granules, reveal the quality fluctuation patterns of products from the same and different manufacturers, providing scientific basis for the optimization of production process and quality control. MethodsHigh performance liquid chromatography-diode array detector-charged aerosol detector(HPLC-DAD-CAD) was employed to determine the contents of 4 components(syringic acid, leonurine hydrochloride, ferulic acid, and stachydrine hydrochloride) in samples from 19 manufacturers(53 batches, 159 boxes). Additionally, fingerprint profiles were constructed, and the fingerprint dissimilarity(PS) and relative standard deviation(RSD) of different samples from the same manufacturer were calculated. A principal component analysis(PCA) model was established with PS and the RSD values of the 4 components as variables to classify the manufacturers. Finally, samples from 5 manufacturers(M1-M5) covering three consistency groups were selected to calculate three quality consistency parameters, namely intra-batch consistency(PA), inter-batch consistency(PB), and PS. Then, PCA was performed with PA, PB, and PS of these 5 manufacturers as variables. ResultsThe average total content of the 4 index components per bag across the 19 manufacturers ranged from 41.10 mg to 97.54 mg. Among them, the content of stachydrine hydrochloride(a pharmacopoeial quality control component) was 32.46-72.70 mg per bag, all meeting the requirements of the 2025 edition of the Pharmacopoeia of the People's Republic of China, with RSD of 1.7%-17.1%. The content ranges of the other 3 components were as follows:syringic acid of 1.43-41.92 mg per bag, leonurine hydrochloride of 0.67-11.85 mg per bag, and ferulic acid of 0.11-3.81 mg per bag. Notably, leonurine hydrochloride exhibited the most significant content fluctuation among samples from the same manufacturer(RSD of 4.8%-59.2%). PCA results showed that the 19 manufacturers could be classified into 3 categories. Samples from 8 manufacturers(M2, M6, M7, M8, M10, M15, M17, M18) demonstrated relatively high consistency, five manufacturers(M3, M9, M12, M13, M14) showed moderate consistency, six manufacturers(M1, M4, M5, M11, M16, M19) exhibited low consistency. The two methods yielded consistent classification results for the 5 representative manufacturers, verifying the reliability of the proposed method. Among these, manufacturer M2 showed the best quality consistency and the highest total content of indicator components among M1-M5. ConclusionThe HPLC-DAD-CAD multi-detector hyphenation technology established in this study enables the accurate detection of 4 components in Leonuri Herba granules. Significant differences in the total content of these four components are observed among products from 19 manufacturers. The application of 2 consistency evaluation methods combined with PCA can effectively classify their consistency into 3 categories, and the classification results of the 2 methods are highly consistent. This study provides scientific basis for the process optimization and quality standard improvement of Leonuri Herba granules.
2.Multi-component Quality Consistency Evaluation of Leonuri Herba Granules Based on HPLC-DAD-CAD Multi-detector Technique and Chemometrics
Shuangyan LI ; Jun ZHANG ; Cong GUO ; Siyuan LI ; Jipeng DI ; Jiangmin SU ; An LIU ; Xiaodi KOU ; Yan LIU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(8):174-181
ObjectiveTo systematically evaluate the content differences of 4 components in Leonuri Herba granules, reveal the quality fluctuation patterns of products from the same and different manufacturers, providing scientific basis for the optimization of production process and quality control. MethodsHigh performance liquid chromatography-diode array detector-charged aerosol detector(HPLC-DAD-CAD) was employed to determine the contents of 4 components(syringic acid, leonurine hydrochloride, ferulic acid, and stachydrine hydrochloride) in samples from 19 manufacturers(53 batches, 159 boxes). Additionally, fingerprint profiles were constructed, and the fingerprint dissimilarity(PS) and relative standard deviation(RSD) of different samples from the same manufacturer were calculated. A principal component analysis(PCA) model was established with PS and the RSD values of the 4 components as variables to classify the manufacturers. Finally, samples from 5 manufacturers(M1-M5) covering three consistency groups were selected to calculate three quality consistency parameters, namely intra-batch consistency(PA), inter-batch consistency(PB), and PS. Then, PCA was performed with PA, PB, and PS of these 5 manufacturers as variables. ResultsThe average total content of the 4 index components per bag across the 19 manufacturers ranged from 41.10 mg to 97.54 mg. Among them, the content of stachydrine hydrochloride(a pharmacopoeial quality control component) was 32.46-72.70 mg per bag, all meeting the requirements of the 2025 edition of the Pharmacopoeia of the People's Republic of China, with RSD of 1.7%-17.1%. The content ranges of the other 3 components were as follows:syringic acid of 1.43-41.92 mg per bag, leonurine hydrochloride of 0.67-11.85 mg per bag, and ferulic acid of 0.11-3.81 mg per bag. Notably, leonurine hydrochloride exhibited the most significant content fluctuation among samples from the same manufacturer(RSD of 4.8%-59.2%). PCA results showed that the 19 manufacturers could be classified into 3 categories. Samples from 8 manufacturers(M2, M6, M7, M8, M10, M15, M17, M18) demonstrated relatively high consistency, five manufacturers(M3, M9, M12, M13, M14) showed moderate consistency, six manufacturers(M1, M4, M5, M11, M16, M19) exhibited low consistency. The two methods yielded consistent classification results for the 5 representative manufacturers, verifying the reliability of the proposed method. Among these, manufacturer M2 showed the best quality consistency and the highest total content of indicator components among M1-M5. ConclusionThe HPLC-DAD-CAD multi-detector hyphenation technology established in this study enables the accurate detection of 4 components in Leonuri Herba granules. Significant differences in the total content of these four components are observed among products from 19 manufacturers. The application of 2 consistency evaluation methods combined with PCA can effectively classify their consistency into 3 categories, and the classification results of the 2 methods are highly consistent. This study provides scientific basis for the process optimization and quality standard improvement of Leonuri Herba granules.
3.Clinical and Mechanistic Research Progress on Classical Traditional Chinese Medicine Formulas in Treatment of Chronic Heart Failure
Guo YANG ; Yan ZHANG ; Ziyang YUAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(9):256-265
Chronic heart failure (CHF) is a clinical syndrome characterized by impaired ventricular ejection function due to cardiac abnormalities, representing the terminal stage of most cardiovascular diseases. With its rising prevalence and significant impact on patients' quality of life, CHF has emerged as a major global public health concern. Current Western medicine treatments mainly involve the oral administration of the "new quadruple therapy" drugs and diuretics. Despite substantial progress in pathological research and clinical treatment, challenges persist, including considerable side effects, drug resistance, and marked interindividual variability in therapeutic response. Therefore, exploring and leveraging the advantages of traditional Chinese medicine (TCM) in treating CHF has become an urgent research priority. TCM has a millennia-long history in the prevention and treatment of heart failure, accumulating extensive clinical experience. Characterized by its multi-component and multi-target properties, TCM enables holistic regulation of multiple systemic functions and intervention in the progression of heart failure, demonstrating significant clinical relevance in its management. By employing therapeutic strategies such as warming Yang, promoting diuresis, replenishing Qi, nourishing Yin, and activating blood circulation, TCM effectively improves myocardial fibrosis, inhibits oxidative stress responses, enhances myocardial contractility, and ameliorates ventricular remodeling. Modern proprietary Chinese medicines derived from classic formulas, based on the theoretical foundation of traditional prescriptions, not only exhibit favorable clinical efficacy but also offer notable advantages in convenience, stability, and safety. This review systematically examined the significant therapeutic effects and underlying mechanisms of classical TCM formulas in the treatment of CHF, and provided an overview of the clinical application of modern proprietary Chinese medicines. It aims to provide new strategies for the clinical diagnosis and treatment of CHF.
4.Construction and application of anti-tumor drug prescription review decision-support system in a large general hospital
Jing ZANG ; Run GAN ; Qi YANG ; Yan CHEN ; Cheng GUO ; Jianping ZHANG ; Fengqian LI ; Quanjun YANG
China Pharmacy 2026;37(6):794-799
OBJECTIVE To introduce the development of an intelligent prescription review decision-support system for anti-tumor drugs and assess its clinical application outcomes. METHODS Relevant data sources, including national and local pharmaceutical administration policies, clinical practice guidelines/consensus, hospital information systems data, and genetic testing results, were integrated. Adhering to the principles of structure, standardization and dynamic updating, a knowledge base covering chemotherapeutic, targeted and immunotherapeutic agents was constructed using a dual-dimensional modeling approach that combined “drug attributes” and “clinical contexts”. This knowledge base was then embedded into the hospital’s electronic medical order system to establish the prescription review decision-support system. The application and performance of the system were evaluated at Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. RESULTS A knowledge base containing 18 318 prescription review rules for anti-tumor drugs was constructed, and a closed-loop prescription review system was successfully established, encompassing pre-prescription real-time intervention, in-process interactive review, and post-prescription evaluation and analysis. From 2021 to 2024, the system generated a total of 57 879 alerts for prescriptions of five typical categories of anti-tumor drugs. For platinum-containing prescriptions, 22 577 alerts were generated, with Cisplatin for injection (lyophilized) being the most frequently alerted drug (13 445 alerts), and “ototoxicity risk due to combined use” alerts remained high (7 682 alerts). For methotrexate-containing prescriptions, 3 721 alerts were recorded, primarily related to “precaution-related issues” (76.4%, 2 843/3 721). For doxorubicin-containing prescriptions, 17 301 alerts were triggered, primarily related to “dosage and administration” (14 315 alerts). For human epidermal growth factor receptor 2-targeted agents-containing prescriptions, 1 007 alerts were issued, mostly related to “reimbursement restrictions” (956 alerts). For programmed death-1/programmed death-ligand 1 inhibitors-containing prescriptions, the alerts increased year by year, totaling 13 273 alerts, primarily related to “inappropriate indication” (9 118 alerts). Over the 4 years, the physician response rates to system alerts were 21.4%, 27.1%, 33.5% and 51.6%, respectively. CONCLUSIONS An intelligent decision-support system for anti-tumor drug prescription review, encompassing a closed-loop process of “real-time pre-event intervention, interactive in-event prescription review, post-event evaluation and analysis”, has been successfully constructed and implemented throughout the entire workflow. There is a discernible trend in this hospital, where the focus on monitoring anti-tumor drugs is shifting towards immunotherapy drugs. Additionally, the acceptance rate of physicians regarding prescription review opinions has been steadily increasing year by year.
5.Impact of social capital, adverse childhood experiences and depressive symptoms on suicidal behavior among vocational high school students
YU Bin, YAN Jingyan, CHEN Xinguang, GUO Yan, LI Fang, YAN Hong, XIAO Chenchang
Chinese Journal of School Health 2026;47(4):506-511
Objective:
To explore the nonlinear dynamic effects of social capital, adverse childhood experiences (ACEs) and depressive symptoms on suicidal behavior among vocational high school students, so as to provide theoretical basis and practical references for formulating suicide prevention strategies.
Methods:
A convenience sampling method was employed to include 668 students from a vocational high school from Wuhan in March 2023. Social capital was used as the asymmetry variable, while ACEs and depressive symptoms were used as bifurcation variables, a cusp catastrophe model was constructed to analyze the nonlinear changes in suicidal behavior among vocational high school students, and its fit was compared with linear and Logistic regression models.
Results:
Among students in the health vocational high school in Wuhan, only suicidal ideation accounted for 8.5%, only suicide attempt for 18.6%, neither accounted for 31.9%, and both for 41.0%. Gender, left behind experience, family economic status, parental parenting styles, depressive symptoms, social capital, and ACEs were all related factors influencing suicidal behavior among vocational high school students ( χ 2/H=19.03, 13.33, 21.11, 46.70, 144.38, 24.61, 118.77, all P <0.05). Violin plots showed a bimodal distribution of suicidal behavior, indicating nonlinear variation characteristics. The cusp catastrophe model results showed that social capital was negatively correlated with suicidal behavior, but the relationship was bifurcated by ACEs ( α social capital = -0.006 , β ACEs =0.075) and depressive symptoms ( α social capital =-0.013, β depressive =0.028) (all P <0.05). When both ACEs and depressive symptoms coexisted, the impact of ACEs was stronger ( β ACEs =0.077, β depressive =0.014) (both P <0.05). The cusp catastrophe model fitted ( R 2=0.886, 0.881, 0.882) better than the linear ( R 2=0.258, 0.219, 0.258) and Logistic regression models ( R 2= 0.242, 0.211 , 0.176). Gender stratified analysis results showed that bifurcation effect of ACEs was stronger in males than in females( β boys =0.224, β girls =0.086); in females, both ACEs and depressive symptoms had a bifurcation effect, with the former showing a stronger effect ( β ACEs =0.062, β depressive =0.015) (all P <0.05).
Conclusions
Suicidal behavior among vocational high school students exhibits nonlinear characteristics. Improving social capital to reducing ACEs and depressive symptoms may contribute to decreasing adolescent suicidal behaviors.
6.Neck-related work-related musculoskeletal disorders: Prevalence and associated factors among occupational workers from 8 industries in Shanghai
Yan LIU ; Feng YANG ; Weiwei GUO ; Niu DI ; Yan YIN
Journal of Environmental and Occupational Medicine 2026;43(4):443-450
Background Neck-related work-related musculoskeletal disorders (WMSDs) are a major type of musculoskeletal disorders with a relatively high proportion. Shanghai has a large number of occupational populations; however, the occurrence of WMSDs at neck among the occupational populations across industries in this city has not been reported, and needs to be addressed. Objective To understand the occurrence of neck-related WMSDs and their influencing factors among occupational populations in 8 industries in Shanghai, and to provide a scientific basis for the prevention and control of WMSDs in this population. Methods From February 2024 to February 2025, a cross-sectional survey employed stratified cluster sampling to select
7.Skeleton Binding Protein 1 of Plasmodium berghei Influences Deformability and Cytoskeletal Ultrastructure of Infected Erythrocyte
Xin-Yue GUO ; Huan-Qi ZHAO ; Yan-Xuan ZHONG ; Ru-Meng JIANG ; Yao-Xian LI ; Lei-Ting PAN ; Qian WANG ; Xiao-Yu SHI
Progress in Biochemistry and Biophysics 2026;53(4):1015-1027
ObjectiveThe malaria parasites remodel the host erythrocyte structure by exporting parasite proteins that interact with the membrane skeleton proteins of red blood cells (RBCs), facilitating their intracellular survival and pathogenicity. Skeleton-binding protein 1 (SBP1) is a conserved exported protein across Plasmodium species. In Plasmodium falciparum, SBP1 has been reported to interact with erythrocyte membrane skeleton proteins 4.1R and spectrin, while its contribution to erythrocyte remodeling and parasite virulence in Plasmodium berghei (Pb) remains unclear. This study aims to determine whether PbSBP1 associates with the host cytoskeletal protein 4.1R and to investigate its role in the remodeling of host RBCs and the pathogenicity of Plasmodium berghei. MethodsIn Plasmodium berghei, the relationship between PbSBP1 and the erythrocyte cytoskeletal protein 4.1R was examined using co-immunoprecipitation. A Pbsbp1 gene knockout mutant of Plasmodium berghei (Pbsbp1∆) was generated based on the principle of double crossover homologous recombination. The deformability of erythrocytes infected with Pbsbp1∆ parasites was assessed using microfluidic methods. Microchannels with an array of cylindrical pillars were used to detect modifications in infected RBC deformability. The infected RBCs were squashed between the rows and recovered between the columns and the transit velocity (μm/s) of infected RBCs travelling through the microchannel was recorded. The component of the erythrocyte membrane skeleton junctional complex, tropomodulin (TMOD), was fluorescently labeled, and the cytoskeletal network of infected erythrocytes was imaged using super-resolution stochastic optical reconstruction microscopy (STORM) to analyze ultrastructural changes in the cytoskeleton of wild-type (WT) and Pbsbp1∆-infected erythrocytes. Actin-based junctional complexes were displayed as individual clusters by the labeled TMOD in the STORM images, and the cluster densities and distances between adjacent clusters of infected RBCs were calculated. Additionally, rodent malaria models (BALB/c mice) and experimental cerebral malaria models (C57BL/6 mice) were employed to monitor the growth of Pbsbp1∆ and WT parasites during the intraerythrocytic stage and their capacity to induce cerebral malaria in mice. ResultsPbSBP1 may participate in the remodeling of infected erythrocytes through direct or indirect interaction with the erythrocyte cytoskeletal protein 4.1R. Microfluidic assays revealed that the deformability of erythrocytes infected with Pbsbp1∆ parasites was significantly enhanced compared to those infected with WT parasites. STORM imaging further demonstrated that the ultrastructure of the erythrocyte cytoskeleton in Pbsbp1∆-infected cells was altered relative to that in WT-infected erythrocytes. The distances between nearest neighbors of clusters had a tendency to increase while the cluster densities were decreased in Pbsbp1∆-infected RBCs compared to WT-infected RBCs. Subsequent phenotypic analysis indicated that the growth rate of Pbsbp1∆ parasites during the intraerythrocytic stage was significantly slower than that of WT parasites, and their ability to induce cerebral malaria in mice was also attenuated. These findings suggest that PbSBP1 is involved in the remodeling of the erythrocyte membrane skeleton, likely through its direct or indirect interaction with protein 4.1R, thereby regulating the deformability of infected erythrocytes and influencing the pathogenicity of the blood-stage parasites. ConclusionThis study establishes a role for PbSBP1 in host erythrocyte remodeling and parasite virulence, providing new research strategies for the prevention and treatment of malaria.
8.Impact of blood donation scenario difference on donor characteristics and blood quality in Xi'an
Yuanyuan JING ; Yan GUO ; Hanshi GONG ; Yong DUAN ; Wenjuan ZHANG
Chinese Journal of Blood Transfusion 2026;39(4):519-525
Objective: To explore the impact of different blood donation scenarios on population characteristics and blood donation behaviors, and to provide a basis for precise blood donation recruitment. Methods: Eligible voluntary blood donors with complete records from four scenarios in Xi'an: medical institutions, cultural tourism SITES, commercial superstores, and blood centers. After a preliminary analysis of overall donor characteristics across the four scenarios, three core subgroups were defined based on scenarios and donor population differences: the medical subgroup (aged 30-39 years), the blood center subgroup (aged 30-39 years), and the cultural tourism and commercial superstore subgroup (aged 18-29 years). Baseline characteristics, blood donation behaviors, and blood test results were compared among the subgroups. Results: The blood donors in all four scenarios were mainly male, but the proportion of female donors in the medical scenario was the highest (26.4%, 8 878/33 634). In terms of age distribution, the cultural tourism and commercial superstore scenarios were dominated by donors aged 18-29, while the blood center and medical scenarios were dominated by those aged 30-39, with the highest proportion of donors over 40 in the medical scenario. The occupational and educational composition of blood donors in the blood center scenario spanned a wide range, exhibiting a clear bipolar distribution. Significant differences were observed in baseline characteristics, blood donation behaviors, and blood test results among the three core subgroups (P<0.001). The medical subgroup was mainly composed of enterprise/industrial workers and married individuals, with high proportions of first-time blood donors, and the highest unqualified rate of infectious indicators (2.0%, 274/13 509). The cultural tourism and commercial superstore subgroup was mainly unmarried and students, featured high proportions of large-volume donations and evening donations, and had a relatively high unqualified rate for ALT (0.4%, 130/31 443). The blood center subgroup had a complex population structure, a high proportion of repeat blood donors (45.3%, 6449/14 225), and moderate results in all test indicators. Conclusion: There is an inherent correlation between the attributes of blood donation scenarios, population characteristics, and blood donation behaviors. The differences among the three core subgroups provide a clear basis for precise scenario operation. By constructing transformation channels between different scenarios and optimizing scenario-specific strategies, the structure of blood donors can be improved, thereby supporting the sustainable development of voluntary blood donation.
9.Mechanisms of Antidepressant Effect of Zhizi Houpotang and Its Herbal Pairs Based on NLRP3/GSDMD Signaling Pathway
Chang CHEN ; Ziwen GUO ; Tingyu SONG ; Yan WANG ; Baomei XIA ; Weiwei TAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):72-80
ObjectiveTaking classical herbal pair compatibility research as the entry point, this study aimed to deeply investigate the material basis and compatibility rules underlying the antidepressant effects of the traditional Chinese medicine (TCM) formula Zhizi Houpotang, and to elucidate its antidepressant mechanism, with a particular focus on its regulation of neuroinflammatory responses mediated by the NOD-like receptor protein 3 (NLRP3)/gasdermin D (GSDMD) signaling pathway and the consequent improvement of neuronal synaptic plasticity. MethodsC57BL/6J mice were randomly divided into a blank control group, a chronic unpredictable mild stress (CUMS) depression model group, a Zhizi Houpotang full-formula group (6 g·kg-1·d-1), a Magnoliae Officinalis Cortex (MOC)-Aurantii Fructus Immaturus (AFI) herbal pair group (4.2 g·kg-1·d-1), a Gardeniae Fructus (GF)-MOC herbal pair group (4.2 g·kg-1·d-1), a GF-AFI herbal pair group (3.6 g·kg-1·d-1), and a positive drug group (fluoxetine, 12 mg·kg-1·d-1). Depressive-like behaviors in mice were evaluated using behavioral tests. Immunofluorescence staining was used to label and quantify the expression of the microglial marker ionized calcium-binding adaptor molecule 1 (Ibal) and the purinergic receptor P2X ligand-gated ion channel 7 (P2RX7) in the prefrontal cortex (PFC). Enzyme-linked immunosorbent assay (ELISA) was applied to detect the levels of inflammatory cytokines interleukin-1β (IL-1β) and interleukin-18 (IL-18) in serum and PFC tissues. Western blot was employed to determine the expression of pannexin 1 (Panx1), P2RX7, NLRP3, apoptosis-associated speck-like protein containing a CARD (ASC), Caspase-1, GSDMD, postsynaptic density protein 95 (PSD95), and the presynaptic protein Synapsin 1 in PFC tissues. Golgi staining was used to assess dendritic spine density of neurons in the PFC. ResultsCompared with the blank control group, the depression model group exhibited significant depressive-like behaviors. In addition, the immunofluorescence areas of Ibal and P2RX7 in the PFC were significantly increased (P<0.01), the levels of IL-1β and IL-18 in serum and the PFC were significantly elevated (P<0.01), and the protein expression levels of Panx1, P2RX7, NLRP3, ASC, Caspase-1, and GSDMD in the PFC were significantly upregulated (P<0.01). In contrast, the protein expression levels of PSD95 and Synapsin 1 were significantly downregulated (P<0.01), and neuronal dendritic spine density was significantly reduced (P<0.01). Compared with the model group, the Zhizi Houpotang full-formula group and the GF-MOC herbal pair group showed significant improvement in all the above indicators (P<0.01). The GF-AFI herbal pair group improved all the above indicators except P2RX7, Caspase-1, GSDMD, and PSD95 (P<0.05, P<0.01). In contrast, the MOC-AFI herbal pair group showed no statistically significant improvement in any of the above indicators compared with the model group. ConclusionZhizi Houpotang and its key herbal pair, GF-MOC, can effectively ameliorate CUMS-induced depressive-like behaviors in mice. Its core antidepressant mechanism may involve inhibition of P2RX7/Panx1 signaling, thereby blocking the NLRP3/GSDMD-mediated pyroptosis pathway and significantly reducing the release of inflammatory cytokines IL-1β and IL-18. Simultaneously, it upregulates the expression of synapse-related proteins PSD95 and Synapsin 1 and increases dendritic spine density, promoting the recovery of synaptic plasticity. These results suggest that GF plays a key role in the antidepressant effects of this formula, and that the compatibility of GF with MOC may represent the principal herbal pair combination responsible for its core therapeutic action.
10.TCM Treatment of Sarcopenia Based on PI3K/Akt Signaling Pathway: A Review
Yan CHEN ; Ting DAI ; Changsheng GUO ; Zhihai FENG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):316-326
Sarcopenia is a systemic skeletal muscle disease characterized by the gradual decline of muscle mass,strength,and function,and its occurrence and development are related to multiple factors,involving several signaling pathways. Among them,the phosphatidylinositol 3-kinase/protein kinase B(PI3K/Akt) signaling pathway,as a key pathway regulating cellular growth,survival,and metabolism,plays an important role in the formation and development of sarcopenia. Its abnormal activation or deactivation may lead to an imbalance in muscle protein metabolism,resulting in muscle atrophy and reduction. Modern medicine is still in the exploratory stage of treatment for sarcopenia. Traditional Chinese medicine (TCM),with its multi-pathway and multi-target characteristics,has shown increasing advantages in the prevention and treatment of sarcopenia. In recent years,various monomers, extracts,and compound formulas of TCM have been proven to effectively prevent and treat sarcopenia by promoting muscle cell protein synthesis,reducing protein degradation,inhibiting cell apoptosis and inflammatory response,and improving mitochondrial function. This paper reviewed the improvement effects of TCM on sarcopenia based on the PI3K/Akt pathway and explored its specific action mechanisms, aiming to provide new insights for the treatment of sarcopenia with TCM.


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