1.Ameliorative Effect of Wendantang Combined with Danshenyin and Dushentang on Ischemic Heart Disease with Phlegm-stasis Syndrome in Mice Based on Circulating Monocytes
Fenghe YANG ; Ziqi TIAN ; Zhiqian SONG ; Shitao PENG ; Wenjie LU ; Tao LIN ; Chun WANG ; Zhangchi NING
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):22-32
ObjectiveTo investigate the ameliorative effect of Wendantang combined with Danshenyin and Dushentang (WDD) on mice with ischemic heart disease (IHD) presenting phlegm-stasis syndrome based on the inflammatory phenotype and differentiation of circulating monocytes. MethodsA model of IHD with phlegm-stasis syndrome was established using left anterior descending coronary artery ligation supplemented with a high-fat diet. Eighty model mice were randomly assigned to the model group, WDD low-dose group (WDD-L), WDD medium-dose group (WDD-M), WDD high-dose group (WDD-H), and atorvastatin calcium tablet group, with 16 mice in each group. An additional 16 C57BL/6J mice were designated as the sham-operation group. The WDD groups received intragastric administration at doses of 8.91, 17.81, 35.62 g·kg-1, and the atorvastatin calcium tablet group received the corresponding drug at 1.3 mg·kg-1, twice daily. The sham-operation and model groups were given the same volume of pure water by gavage each day. After 5 consecutive weeks of administration, the cardiac index was calculated. Cardiac function was assessed by echocardiography. Myocardial histopathology was examined by hematoxylin-eosin (HE) staining. Serum N-terminal pro-B-type natriuretic peptide (pro-BNP) content was measured by enzyme-linked immunosorbent assay (ELISA). Hemorheological parameters were analyzed using an automated hemorheology analyzer. Serum levels of total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), and high-density lipoprotein (HDL) were determined using an automated biochemical analyzer. Changes in circulating monocytes were detected by flow cytometry. Mouse bone marrow mononuclear cells were isolated in vitro and divided into blank group, model serum group, WDD-L drug-containing serum group, WDD-M drug-containing serum group, and WDD-H drug-containing serum group. CD36 expression and macrophage differentiation in each group were assessed by flow cytometry. The mechanism by which WDD mediates circulating monocyte differentiation was further explored using CD36 knockdown/overexpression RAW264.7 cell lines. ResultsCompared with the sham-operation group, the model group showed a significantly increased cardiac index (P<0.01), significantly decreased fractional shortening (FS) (P<0.01), and significantly increased left ventricular end-diastolic internal diameter (LVDD) and left ventricular end-systolic internal diameter (LVDS) (P<0.01). Cardiomyocytes exhibited marked deformation and necrosis with inflammatory cell infiltration. Serum pro-BNP levels were significantly elevated (P<0.01), and whole-blood viscosity (BV) at high, medium, and low shear rates was significantly increased (P<0.01). Compared with the model group, the WDD groups showed significantly reduced cardiac index (P<0.05, P<0.01), significantly increased FS (P<0.05, P<0.01), significantly decreased LVDD and LVDS (P<0.01), markedly improved cardiomyocyte morphology, significantly reduced inflammatory infiltration, significantly decreased serum pro-BNP levels (P<0.01), and significantly decreased BV at high, medium, and low shear rates (P<0.01), with the most pronounced improvement observed in the WDD-M group. Compared with the sham-operation group, TC, TG, and LDL levels were significantly increased in the model group (P<0.05, P<0.01), while HDL levels were significantly decreased (P<0.05). After WDD-H treatment, TC, TG, and LDL levels were significantly reduced and HDL levels were significantly increased in mice (P<0.05, P<0.01). Compared with the sham-operation group, classical monocytes in blood and bone marrow and intermediate monocytes in blood were significantly increased in the model group (P<0.01), whereas intermediate monocytes in bone marrow and non-classical monocytes in blood were significantly decreased (P<0.01). After WDD administration, all circulating monocyte subsets in blood and bone marrow were significantly alleviated (P<0.05, P<0.01), with the WDD-M group showing the optimal effect. In vitro, compared with the blank group, CD36 expression on bone marrow monocytes and the proportion of differentiated macrophages were significantly increased in the model serum group (P<0.01), and CD36 expression was significantly upregulated on RAW264.7 cells (P<0.01). Compared with the model serum group, all drug-containing serum groups exhibited significantly reduced CD36 expression on bone marrow monocytes and significantly reduced macrophage differentiation (P<0.01). WDD downregulated CD36 expression in both CD36 knockdown and overexpression RAW264.7 cell lines (P<0.05, P<0.01), with the strongest regulatory effect observed in the WDD-M drug-containing serum group. ConclusionWDD can significantly improve the manifestations of phlegm-stasis syndrome in IHD mice and reduce the proportion of classical circulating monocytes. Its mechanism may be related to the inhibition of CD36 expression on classical circulating monocytes.
2.In Vitro and In Vivo Chemical Composition Analysis of Reference Sample of Jinshui Liujunjian Based on UPLC-Q-TOF-MS/MS
Xinyue YANG ; Huiyu LI ; Yaqi LOU ; Xingxing WANG ; Guifang YU ; Chenfeng ZHANG ; Zhenzhong WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):166-173
ObjectiveTo elucidate the chemical composition of the reference sample of Jinshui Liujunjian and its distribution characteristics in blood and tissues of rats. MethodsUltra performance liquid chromatography-quadrupole-time-of-flight tandem mass spectrometry(UPLC-Q-TOF-MS/MS) was used to detect the reference sample solution, plasma, and tissue samples of Jinshui Liujunjian under positive and negative ion modes, respectively. Qualitative Analysis 10.0 software and a self-constructed database were employed for primary mass spectrum matching.Compound identification was further validated by comparing retention times, secondary mass spectral fragments, reference standards, and literature data to deduce fragmentation pathways. ResultsA total of 122 compounds were identified in the reference sample of Jinshui Liujunjian, including 47 flavonoids, 5 amino acids, 13 iridoids, 16 triterpenoid saponins, etc., of which 42 compounds were confirmed by comparison with reference substances. A total of 21 prototype components were identified in blood components; 50 prototype components were identified in different tissues, among which 13, 10, 7, 21, 11, 6, 14, and 40 prototype components were identified in the heart, liver, spleen, lung, kidney, brain, large intestine, and stomach, respectively. Among them, 7 compounds such as ferulic acid, glycyrrhizic acid, and nobiletin were exposed in the target organs of lung and kidney. ConclusionThis study elucidates the material basis of the reference samples of Jinshui Liujunjian, primarily composed of flavonoids and triterpenoid saponins, along with their in vivo distribution characteristics. These findings provide a scientific basis for establishing quality evaluation indicators and offer references for subsequent pharmacodynamic and pharmacokinetic investigations.
3.Rapid Discrimination of Processing Degree of Wine-processed Chuanxiong Rhizoma Based on Intelligent Sensory Technology and Multivariate Statistical Analysis
Xiaolong ZHANG ; Xiaoni MA ; Xinzhu WANG ; Po HU ; Yang PAN ; Tulin LU ; Guangming YANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):174-182
ObjectiveTo explore the changes in color, odor and chemical components during wine-processing of Chuanxiong Rhizoma(CR), identify differential markers, and provide a basis for standardizing the process and establishing quality standards. MethodsFifteen batches of CR samples from 4 producing areas were collected. Colorimeter and electronic nose were used to detect the color changes and odor components of CR before and after wine-processing. Multivariate statistical methods including partial least squares-discriminant analysis(PLS-DA), principal component analysis(PCA), discriminant factor analysis(DFA) and Fisher discriminant analysis were applied to identify wine-processed CR at different processing stages and establish discriminant models, and differential components were screened out based on variable importance in the projection(VIP) value1. Then, high performance liquid chromatography(HPLC) was employed to detect the content changes of four components(ferulic acid, senkyunolide I, senkyunolide A and ligustilide) during the processing stages. ResultsThe differences of wine-processed CR at various stages were primarily reflected in color parameters L*(brightness value), a*(red-green value) and b*(yellow-blue value). Based on chromaticity differences, the color reference ranges were established for moderately processed CR, including L* of 46.75-48.24, a* of 5.37-6.07 and b* of 20.32-21.70. In odor analysis, DFA revealed significant differences among processing stages, and 11 odor markers were identified, with four differential markers(4-hydroxy-3-butylphthalide, isopropyl butyrate, L-limonene and 1-methoxyhexane) based on VIP values. HPLC results showed that there was no significant difference of the four components except for ligustilide in wine-processed CR at different stages. ConclusionThis study achieved rapid identification of wine-processed CR with different processing degrees by electronic sensory technology and differential component content detection, with discrimination accuracy rates of 92.4% and 93.272% for color and odor, respectively. This paper also established the reference ranges of main colorimetric parameters for wine-processed CR at different stages, and four differential components were screened out, providing a basis for standardizing the processing of wine-processed CR and establishing quality standards for this decoction pieces.
4.Herbal Textual Research on Inulae Flos in Famous Classical Formulas
Caixia LIU ; Yue HAN ; Yanzhu MA ; Lei GAO ; Sheng WANG ; Yan YANG ; Wenchuan LUO ; Ling JIN ; Jing SHAO ; Zhijia CUI ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):210-221
In this paper, by referring to ancient and modern literature, the textual research of Inulae Flos has been conducted to clarify the name, origin, production area, quality evaluation, harvesting, processing and others, so as to provide reference and basis for the development and utilization of famous classical formulas containing this herb. After textual research, it could be verified that the medicinal use of Inulae Flos was first recorded in Shennong Bencaojing of the Han dynasty. In successive dynasties, Xuanfuhua has been taken as the official name, and it also has other alternative names such as Jinfeicao, Daogeng and Jinqianhua. The period before the Song and Yuan dynasties, the main origin of Inulae Flos was the Asteraceae plant Inula japonica, and from the Ming and Qing dynasties to the present, I. japonica and I. britannica are the primary source. In addition to the dominant basal species, there are also regional species such as I. linariifolia, I. helianthus-aquatili, and I. hupehensis. The earliest recorded production areas in ancient times were Henan, Hubei and other places, and the literature records that it has been distributed throughout the country since modern times. The medicinal part is its flower, the harvesting and processing method recorded in the past dynasties is mainly harvested in the fifth and ninth lunar months, and dried in the sun, and the modern harvesting is mostly harvested in summer and autumn when the flowers bloom, in order to remove impurities, dry in the shade or dry in the sun. In addition, the roots, whole herbs and aerial parts are used as medicinal materials. In ancient times, there were no records about the quality of Inulae Flos, and in modern times, it is generally believed that the quality of complete flower structure, small receptacles, large blooms, yellow petals, long filaments, many fluffs, no fragments, and no branches is better. Ancient processing methods primarily involved cleaning, steaming, and sun-drying, supplemented by techniques such as boiling, roasting, burning, simmering, stir-frying, and honey-processing. Modern processing focuses mainly on cleaning the stems and leaves before use. Regarding the medicinal properties, ancient texts describe it as salty and sweet in taste, slightly warm in nature, and mildly toxic. Modern studies characterize it as bitter, pungent, and salty in taste, with a slightly warm nature. Its therapeutic effects remain consistent across eras, including descending Qi, resolving phlegm, promoting diuresis, and stopping vomiting. Based on the research results, it is recommended that when developing famous classical formulas containing Inulae Flos, either I. japonica or I. britannica should be used as the medicinal source. Processing methods should follow formula requirements, where no processing instructions are specified, the raw products may be used after cleaning.
5.Cell Autophagy of Digestive System Tumors Induced by Active Ingredients in Traditional Chinese Medicine: A Review
Wenjun LI ; Chengzhi WANG ; Zhenyao YANG ; Mingyang HE ; Gelei ZHAO ; Dongdong LI ; Peimin LIU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):314-320
As one of the most common malignant tumors, digestive system tumors exhibit an increase in the incidence and mortality year by year. Its pathogenesis is complex, making it difficult to carry out early prevention. Autophagy is a process in which cells use lysosomes to degrade their organelles and macromolecules to maintain cellular homeostasis under the regulation of autophagy-related genes. Cellular autophagy has a dual regulatory effect on the tumor microenvironment, which always affects the occurrence and development of digestive system tumors. Therefore, the effect and mechanism of action of cellular autophagy on digestive system tumors have become a hot topic in tumor therapy in recent years. Meanwhile, the remarkable research results of targeted autophagy drugs indicate that cellular autophagy may become an important target for anti-digestive system tumors. Traditional Chinese medicine (TCM) has been widely used in the comprehensive treatment of digestive system tumors with good efficacy. A variety of active ingredients in TCM, such as flavonoids, glycosides, terpenoids, quinones, and alkaloids, can increase the expression of autophagy-associated proteins microtubule-associated protein 1 light chain 3 (LC3)Ⅱ/Ⅰ, autophagy-related gene (ATG)5, ATG7, inhibit the expression of autophagy-related protein p62 , and induce autophagy in digestive system tumor cells, thereby exerting the anti-digestive system tumor effect. By summarizing the research results in recent years on the modulation of cell autophagy by active ingredients in TCM to fight against digestive system tumors, this paper analyzed the relevant signaling pathways, regulatory factors, and functional characteristics of cell autophagy modulation, so as to elucidate the mechanism by which active ingredients of TCM induce autophagy and to provide ideas and references for clinical application.
6.Pathogenic Mechanisms of Spleen Deficiency-Phlegm Dampness in Obesity and Traditional Chinese Medicine Prevention and Treatment Strategies:from the Perspective of Immune Inflammation
Yumei LI ; Peng XU ; Xiaowan WANG ; Shudong CHEN ; Le YANG ; Lihua HUANG ; Chuang LI ; Qinchi HE ; Xiangxi ZENG ; Juanjuan WANG ; Wei MAO ; Ruimin TIAN
Journal of Traditional Chinese Medicine 2026;67(1):31-37
Based on spleen deficiency-phlegm dampness as the core pathogenesis of obesity, and integrating recent advances in modern medicine regarding the key role of immune inflammation in obesity, this paper proposes a multidimensional pathogenic network of "obesity-spleen deficiency-phlegm dampness-immune imbalance". Various traditional Chinese medicine (TCM) herbs that strengthen the spleen, regulate qi, and resolve phlegm and dampness can treat obesity by improving spleen-stomach transport and transformation, promoting water-damp metabolism, and regulating immune homeostasis. This highlights immune inflammation as an important entry point to elucidate the TCM concepts of "spleen deficiency-phlegm dampness" and the therapeutic principle of "strengthening the spleen and eliminating dampness to treat obesity". By systematically analyzing the intrinsic connection between "spleen deficiency generating dampness, internal accumulation of phlegm dampness" and immune dysregulation in obesity, this paper aims to provide theoretical support for TCM treatment of obesity based on dampness.
7.Treatment of Attention Deficit Hyperactivity Disorder with Comorbid Tic Disorder in Children from the Perspective of Ministerial Fire Scorching Yin and Internal Stirring of Deficient Wind
Hongsheng YANG ; Junhong WANG ; Meifang LI ; Wei LI ; Zhenhua YUAN ; Rui ZHAI ; Yuan LI ; Kangning ZHOU
Journal of Traditional Chinese Medicine 2026;67(1):79-82
Attention deficit hyperactivity disorder (ADHD) is often accompanied by tic disorder. The core pathogenesis is considered to be ministerial fire scorching yin and internal stirring of deficient wind, which leads to disharmony between the body and spirit, resulting in clinical manifestations. The treatment principles emphasize nourishing yin fluids, calming ministerial fire, and extinguishing endogenous wind (内风). The method of nourishing yin fluids is applied throughout the entire treatment process, commonly using ingredients such as Shudihuang (Rehmanniae Radix Praeparata), Shanzhuyu (Corni Fructus), Gouqizi (Lycii Fructus), Wuweizi (Schisandrae Chinensis Fructus), and Tusizi (Cuscutae Semen). These are combined with approaches to harmonize the zang-fu organs, primarily including extinguishing liver wind, clearing heart fire, nourishing kidney water, and strengthening spleen earth, thereby stabilizing ministerial fire and extinguishing endogenous wind. Additionally, emotional regulation and smoothing emotional constraint are essential to improve clinical symptoms in children with ADHD comorbid with tic disorder.
8.Progress in the diagnosis and treatment of thrombotic microangiopathy after kidney transplantation
Organ Transplantation 2026;17(1):36-43
Thrombotic microangiopathy (TMA) after kidney transplantation is a rare but serious complication characterized by microangiopathic hemolytic anemia, thrombocytopenia and graft dysfunction. It is an important cause of both graft loss and recipient death. The etiology of TMA after kidney transplantation is complex, encompassing calcineurin-inhibitor toxicity, antibody-mediated rejection, infection and drug factors. In recent years, with the in-depth understanding of the core role of the complement system in TMA after kidney transplantation, the application of complement C5 inhibitors (such as eculizumab and ravulizumab) has completely changed the treatment landscape and prognosis of this disease. Therefore, this article aims to provide a systematic review of the progress in the diagnosis and treatment of TMA after kidney transplantation based on the latest literature in recent years, from the aspects of etiology, diagnosis treatment and prognosis, in order to provide a reference for the clinical management of TMA after kidney transplantation.
9.Allogeneic lung transplantation in miniature pigs and postoperative monitoring
Yaobo ZHAO ; Ullah SALMAN ; Kaiyan BAO ; Hua KUI ; Taiyun WEI ; Hongfang ZHAO ; Xiaoting TAO ; Xinzhong NING ; Yong LIU ; Guimei ZHANG ; He XIAO ; Jiaoxiang WANG ; Chang YANG ; Feiyan ZHU ; Kaixiang XU ; Kun QIAO ; Hongjiang WEI
Organ Transplantation 2026;17(1):95-105
Objective To explore the feasibility and reference value of allogeneic lung transplantation and postoperative monitoring in miniature pigs for lung transplantation research. Methods Two miniature pigs (R1 and R2) underwent left lung allogeneic transplantation. Complement-dependent cytotoxicity tests and blood cross-matching were performed before surgery. The main operative times and partial pressure of arterial oxygen (PaO2) after opening the pulmonary artery were recorded during surgery. Postoperatively, routine blood tests, biochemical blood indicators and inflammatory factors were detected, and pathological examinations of multiple organs were conducted. Results The complement-dependent cytotoxicity test showed that the survival rate of lymphocytes between donors and recipients was 42.5%-47.3%, and no agglutination reaction occurred in the cross-matching. The first warm ischemia times of D1 and D2 were 17 min and 10 min, respectively, and the cold ischemia times were 246 min and 216 min, respectively. Ultimately, R1 and R2 survived for 1.5 h and 104 h, respectively. Postoperatively, in R1, albumin (ALB) and globulin (GLB) decreased, and alanine aminotransferase increased; in R2, ALB, GLB and aspartate aminotransferase all increased. Urea nitrogen and serum creatinine increased in both recipients. Pathological results showed that in R1, the transplanted lung had partial consolidation with inflammatory cell infiltration, and multiple organs were congested and damaged. In R2, the transplanted lung had severe necrosis with fibrosis, and multiple organs had mild to moderate damage. The expression levels of interleukin-1β and interleukin-6 increased in the transplanted lungs. Conclusions The allogeneic lung transplantation model in miniature pigs may systematically evaluate immunological compatibility, intraoperative function and postoperative organ damage. The data obtained may provide technical references for subsequent lung transplantation research.
10.Study on non-invasive diagnosis of rejection after kidney transplantation using hyperspectral imaging technology
Zhe YANG ; Qilong DUAN ; Yi CHEN ; Tao LIAO ; Xiaoqing SI ; Jianning WANG
Organ Transplantation 2026;17(1):116-123
Objective To explore a method for rapid and differential diagnosis of rejection after kidney transplantation through urine hyperspectral imaging technology. Methods Hyperspectral data information from urine samples of 118 recipients after kidney transplantation was collected, and a deep learning model was constructed to diagnose and classify the types of rejection. Results A deep learning diagnostic model based on the 34-layer residual network (ResNet-34) was constructed, and 118 patients were included and divided into the training set and the test set. Based on the pathological results of the transplanted kidney puncture, the urine samples of the patients were classified into five groups: the non-rejection group, the T-cell-mediated rejection group, the antibody-mediated rejection group, the mixed rejection group and the nephropathy recurrence group. The results showed that the diagnostic sensitivities of the model for the above five groups were 0.960, 0.980, 0.930, 0.940 and 0.943 respectively, and the diagnostic specificities were 0.983, 0.993, 0.997, 0.989 and 0.989 respectively. The overall diagnostic accuracy rate reached 95.7%. Conclusions The study provides a non-invasive, rapid and accurate auxiliary diagnostic method for the differential diagnosis of rejection after kidney transplantation.

Result Analysis
Print
Save
E-mail